Bump release date.

modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h

.appveyor.yml

@@ -0,0 +1,105 @@
+# Support for AppVeyor CI -- https://www.appveyor.com/
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+os: Visual Studio 2015
+
+environment:
+  global: { TRAVIS_OS_NAME: windows, CROSS: "", C: "", B: release, T: "", X: "" }
+  matrix:
+    - { C: msvc-10.0-x86, CL_VERSION: 16.00, VS_VERSION: 2010 }
+### - { C: msvc-10.0-x64, CL_VERSION: 16.00, VS_VERSION: 2010 } # AppVeyor: x64 compiler is not installed
+    - { C: msvc-11.0-x86, CL_VERSION: 17.00, VS_VERSION: 2012 }
+### - { C: msvc-11.0-x64, CL_VERSION: 17.00, VS_VERSION: 2012 } # AppVeyor: x64 compiler is not installed
+    - { C: msvc-12.0-x86, CL_VERSION: 18.00, VS_VERSION: 2013 }
+    - { C: msvc-12.0-x64, CL_VERSION: 18.00, VS_VERSION: 2013 }
+    - { C: msvc-14.0-x86, CL_VERSION: 19.00, VS_VERSION: 2015 }
+    - { C: msvc-14.0-x64, CL_VERSION: 19.00, VS_VERSION: 2015 }
+#   - { C: gcc-4.9-m32, T: SKIP }
+#   - { C: gcc-4.9-m64, T: SKIP }
+  UPX_AUTOMATIC_BUILDS_SSL_KEY:
+    secure: PZMpVeqnEYe39kK+Zu2/fnmZ6/HG6Lvls0hh9GMVU9vCWsr8xaU7kIbHBS01puUkb4bEWPILKYvSEDuhOhguDjd/P4QdXWipvV/F2GaVax0=
+  UPX_AUTOMATIC_BUILDS_SSL_IV:
+    secure: ZshjJ/78dbY60mVJjZJv9Si7rHY9VQb1tfQvFd4lqvY=
+
+init:
+  - git config --global core.autocrlf input
+  - where bash & where cat & where chmod & where cp & where curl & where date & where file & where git & where gzip & where mkdir & where mv & where openssl & where readlink & where rm & where rmdir & where sed & where sha256sum & where sort & where ssh & where ssh-add & where ssh-agent & where ssh-keyscan & where tar
+# - bash --version & git --version & sed --version & tar --version
+  - git --version & bash --version
+# - dir "c:\Program Files\Git\usr\bin"
+# - dir "c:\cygwin\bin"
+# - dir "c:\mingw\bin"
+# - dir "c:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin"
+
+install:
+  - cd c:\projects
+  - md build build\%C% deps
+  - cd c:\projects\upx
+  - git submodule update --init --recursive
+  - cd c:\projects\deps
+  - curl -q -L --retry 5 -o ucl-1.03.tar.gz   "https://github.com/upx/upx/releases/download/v3.00/ucl-1.03.tar.gz"
+  - curl -q -L --retry 5 -o zlib-1.2.8.tar.gz "https://github.com/upx/upx/releases/download/v3.00/zlib-1.2.8.tar.gz"
+  - git clone https://github.com/upx/upx-testsuite
+  - tar -xzf ucl-1.03.tar.gz
+  - tar -xzf zlib-1.2.8.tar.gz
+  # patch UCL for msvc-14.0 (vsnprintf issue)
+  - sed -i '/# *define.*snprintf  *_v*snprintf$/d' ucl-1.03/acc/acc_auto.h
+##- curl -q -L --retry 5 -o config.guess "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD"
+##- curl -q -L --retry 5 -o config.sub   "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD"
+##- cp config.guess config.sub ucl-1.03/acconfig/
+  # setup compiler
+  - if "%C%"=="msvc-10.0-x86" ( call "c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat" x86 )
+  - if "%C%"=="msvc-10.0-x64" ( call "c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat" amd64 )
+  - if "%C%"=="msvc-11.0-x86" ( call "c:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\vcvarsall.bat" x86 )
+  - if "%C%"=="msvc-11.0-x64" ( call "c:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\vcvarsall.bat" amd64 )
+  - if "%C%"=="msvc-12.0-x86" ( call "c:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" x86 )
+  - if "%C%"=="msvc-12.0-x64" ( call "c:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" amd64 )
+  - if "%C%"=="msvc-14.0-x86" ( call "c:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86 )
+  - if "%C%"=="msvc-14.0-x64" ( call "c:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64 )
+
+build_script:
+  - cd c:\projects\upx
+  - if "%C%"=="gcc-4.9-m32" set PATH=c:\cygwin\bin;%PATH%
+  - if "%C%"=="gcc-4.9-m32" bash -x ./.github/travis_build.sh
+  - if "%C%"=="gcc-4.9-m32" exit
+  - if "%C%"=="gcc-4.9-m64" set PATH=c:\cygwin\bin;%PATH%
+  - if "%C%"=="gcc-4.9-m64" bash -x ./.github/travis_build.sh
+  - if "%C%"=="gcc-4.9-m64" exit
+  # setup directories following the VPATH build in travis_build.sh
+  - where cl & where link
+  - set BDIR=c:\projects\build\%C%\%B%
+  - md %BDIR% %BDIR%\ucl-1.03 %BDIR%\upx %BDIR%\upx-testsuite %BDIR%\zlib-1.2.8
+  - set DEFS=-D_CRT_SECURE_NO_WARNINGS
+  - git rev-parse --short=12 HEAD > %BDIR%\upx\.GITREV.txt
+  # build UCL
+  - cd %BDIR%\ucl-1.03
+  - set s=c:\projects\deps\ucl-1.03
+  - cl -MT -O2 -W4 %DEFS% -I%s%\include -I%s% -c %s%\src\*.c
+  - link -lib -out:ucl.lib *.obj
+  # build zlib
+  - cd %BDIR%\zlib-1.2.8
+  - cl -MT -O2 -W2 %DEFS% -c c:\projects\deps\zlib-1.2.8\*.c
+  - link -lib -out:zlib.lib *.obj
+  # build UPX
+  - cd %BDIR%\upx
+  - set s=c:\projects\upx\src
+  - cat .GITREV.txt
+  - set /p GITREV=<.GITREV.txt
+  - cl -MT -EHsc -J -O2 -W4 -DUPX_VERSION_GITREV="""%GITREV%""" %DEFS% -DWITH_LZMA=0x443 -DUCL_NO_ASM -I%s%\lzma-sdk -Ic:\projects\deps\ucl-1.03\include -Ic:\projects\deps\zlib-1.2.8 -Feupx.exe %s%\*.cpp %BDIR%\ucl-1.03\ucl.lib %BDIR%\zlib-1.2.8\zlib.lib
+
+test_script:
+  - set UPX=--no-color --no-progress
+  - cd %BDIR%\upx
+  # basic tests
+  - .\upx.exe --version
+  - .\upx.exe upx.exe -o upx_packed.exe
+  - dir *.exe
+  - .\upx.exe -l upx_packed.exe
+  - .\upx.exe -t upx_packed.exe
+  - .\upx_packed.exe --version
+  # now run the UPX testsuite using bash
+  - cd c:\projects\upx
+  - bash ./.github/travis_testsuite_1.sh
+  - bash ./.github/travis_deploy.sh
+
+# vim:set ts=2 sw=2 et:

.circle.yml

@@ -0,0 +1,31 @@
+# Support for Circle CI -- https://circleci.com/gh/upx/upx
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+machine:
+  environment:
+    TRAVIS_OS_NAME: linux
+    CROSS:
+    C: gcc-4.8-m64
+    B: release
+    T:
+    X:
+
+checkout:
+  post:
+    - git submodule update --init --recursive
+
+dependencies:
+  pre:
+    - mkdir -p ../deps
+    - cd ../deps && wget -q -O - https://github.com/upx/upx/releases/download/v3.00/ucl-1.03.tar.xz | tar -xJ
+    - cd ../deps && wget -q -O - https://github.com/upx/upx/releases/download/v3.00/zlib-1.2.8.tar.xz | tar -xJ
+    - cd ../deps && git clone https://github.com/upx/upx-testsuite
+  override:
+    - mkdir -p ../build/travis
+    - bash ./.github/travis_build.sh
+
+test:
+  override:
+    - bash ./.github/travis_testsuite_1.sh
+
+# vim:set ts=2 sw=2 et:

.editorconfig

@@ -0,0 +1,21 @@
+#
+# see http://editorconfig.org/
+#
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{GNUmakefile*,MMakefile*,Makefile*,Makevars*,*.mk}]
+indent_size = 8
+indent_style = tab
+
+[*.S]
+indent_size = 8
+
+[*.yml]
+indent_size = 2

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,31 @@
+<!---
+
+IF YOU REMOVE THIS TEMPLATE WE WILL CLOSE YOUR ISSUE WITHOUT RESPONSE.
+Just read it and fill in the details we're asking, it saves so much of our time. Thanks!
+
+-->
+
+## What's the problem (or question)?
+<!--- If describing a bug, tell us what happens instead of the expected behavior -->
+<!--- If suggesting a change/improvement, explain the difference from current behavior -->
+
+## What should have happened?
+<!--- If you're describing a bug, tell us what should happen -->
+<!--- If you're suggesting a change/improvement, tell us how it should work -->
+
+## Do you have an idea for a solution?
+<!--- Not obligatory, but suggest a fix/reason for the bug, -->
+<!--- or ideas how to implement the addition or change -->
+
+## How can we reproduce the issue?
+<!--- Provide unambiguous set of steps to reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Please tell us details about your environment.
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+* UPX version used (`upx --version`):
+* Operating System and version:
+* CPU architecture:

.github/travis_build.sh

@@ -0,0 +1,139 @@
+#! /bin/bash
+## vim:set ts=4 sw=4 et:
+set -e; set -o pipefail
+
+# Support for Travis CI -- https://travis-ci.org/upx/upx/builds
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+if [[ $TRAVIS_OS_NAME == osx ]]; then
+argv0=$0; argv0abs=$(greadlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
+else
+argv0=$0; argv0abs=$(readlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
+fi
+source "$argv0dir/travis_init.sh" || exit 1
+
+# create dirs
+cd / || exit 1
+mkbuilddirs $upx_BUILDDIR $ucl_BUILDDIR $upx_testsuite_BUILDDIR $zlib_BUILDDIR
+cd / && cd $upx_SRCDIR || exit 1
+
+echo
+print_settings
+echo
+echo "$CC --version"; $CC --version
+echo "$CXX --version"; $CXX --version
+echo
+
+# check whitespace
+if [[ $TRAVIS_OS_NAME == linux ]]; then
+cd / && cd $upx_SRCDIR || exit 1
+echo "Checking source code for whitespace violations..."
+bash ./src/stub/scripts/check_whitespace.sh || exit 1
+echo "  Passed."
+fi # linux
+
+set -x
+
+#
+# rebuild UPX stubs (needs upx-stubtools)
+#
+
+if [[ $BM_X =~ (^|\+)rebuild-stubs($|\+) ]]; then
+    bin_upx=$(readlink -en -- "$upx_SRCDIR/../deps/bin-upx-20160918")
+    cd / && cd $upx_SRCDIR || exit 1
+    make -C src/stub maintainer-clean
+    failed=0
+    PATH="$bin_upx:$PATH" make -C src/stub all || failed=1
+    if [[ $failed != 0 ]]; then
+        echo "UPX-ERROR: FATAL: rebuild-stubs failed"
+        exit 1
+    fi
+    if ! git diff --quiet; then
+        git status || true
+        git diff || true
+        echo "UPX-ERROR: FATAL: rebuild-stubs git status mismatch. See log file."
+        exit 1
+    fi
+    if [[ $BM_X == rebuild-stubs ]]; then
+        echo "X=rebuild-stubs done. Exiting."
+        exit 0
+    fi
+    unset bin_upx failed
+fi
+
+#
+# build UCL
+#
+
+cd / && cd $ucl_BUILDDIR || exit 1
+if [[ -n $BM_CROSS || $TRAVIS_OS_NAME == windows ]]; then
+    # ucl-1.03/configure is too old - build manually
+    rm -f ./*.o libucl.a
+    $CC -O2 -I$ucl_SRCDIR/include -I$ucl_SRCDIR -c $ucl_SRCDIR/src/*.c
+    $AR rcs libucl.a *.o
+    mkdir -p src/.libs
+    cp libucl.a src/.libs
+else
+    if [[ ! -f config.status ]]; then
+        $ucl_SRCDIR/configure --enable-static --disable-shared --disable-asm
+    fi
+    make
+fi
+
+#
+# build zlib
+#
+
+if [[ $BUILD_LOCAL_ZLIB == 1 ]]; then
+    cd / && cd $zlib_BUILDDIR || exit 1
+    # build manually
+    rm -f ./*.o libz.a
+    $CC -O2 -c $zlib_SRCDIR/*.c
+    $AR rcs libz.a *.o
+fi
+
+#
+# build UPX
+#
+
+export UPX_UCLDIR="$ucl_SRCDIR"
+cd / && cd $upx_BUILDDIR || exit 1
+make="make -f $upx_SRCDIR/src/Makefile"
+EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS -DUCL_NO_ASM"
+EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$ucl_BUILDDIR/src/.libs"
+if [[ $BUILD_LOCAL_ZLIB == 1 ]]; then
+    EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS -I$zlib_SRCDIR"
+    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$zlib_BUILDDIR"
+fi
+if [[ $BM_B =~ (^|\+)coverage($|\+) ]]; then
+    EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -fprofile-arcs -ftest-coverage"
+    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -fprofile-arcs -ftest-coverage"
+fi
+if [[ $BM_B =~ (^|\+)debug($|\+) ]]; then
+    make="$make BUILD_TYPE_DEBUG=1"
+fi
+if [[ $BM_B =~ (^|\+)sanitize($|\+) ]]; then
+    case $TRAVIS_OS_NAME-$CC in linux-gcc*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -fuse-ld=gold" ;; esac
+    make="$make BUILD_TYPE_SANITIZE=1"
+fi
+if [[ $BM_B =~ (^|\+)scan-build($|\+) ]]; then
+    make="$SCAN_BUILD $make"
+fi
+if [[ $BM_B =~ (^|\+)valgrind($|\+) ]]; then
+    EXTRA_CPPFLAGS="$EXTRA_CPPFLAGS -DWITH_VALGRIND"
+fi
+if [[ $BM_B =~ (^|\+)ALLOW_FAIL($|\+) ]]; then
+    echo "ALLOW_FAIL"
+    set +e
+fi
+export EXTRA_CPPFLAGS EXTRA_CXXFLAGS EXTRA_LDFLAGS
+
+[[ -z $upx_exeext ]] && upx_exeext=.out
+$make exeext=$upx_exeext
+
+pwd
+ls -l upx${upx_exeext}
+$SIZE upx${upx_exeext} || true
+file upx${upx_exeext}
+
+exit 0

.github/travis_deploy.sh

@@ -0,0 +1,174 @@
+#! /bin/bash
+## vim:set ts=4 sw=4 et:
+set -e; set -o pipefail
+
+# Support for Travis CI -- https://travis-ci.org/upx/upx/builds
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+if [[ $TRAVIS_OS_NAME == osx ]]; then
+argv0=$0; argv0abs=$(greadlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
+else
+argv0=$0; argv0abs=$(readlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
+fi
+source "$argv0dir/travis_init.sh" || exit 1
+
+set -x # debug
+
+if [[ $BM_X == rebuild-stubs ]]; then exit 0; fi
+# save space
+if [[ $BM_B =~ (^|\+)coverage($|\+) ]]; then exit 0; fi
+if [[ $BM_B =~ (^|\+)debug($|\+) ]]; then exit 0; fi
+if [[ $BM_B =~ (^|\+)sanitize($|\+) ]]; then exit 0; fi
+if [[ $BM_B =~ (^|\+)scan-build($|\+) ]]; then exit 0; fi
+if [[ $BM_B =~ (^|\+)valgrind($|\+) ]]; then exit 0; fi
+
+# prepare $subdir and $branch
+subdir=
+branch=
+if [[ -n $APPVEYOR_JOB_ID ]]; then
+    branch=$APPVEYOR_REPO_BRANCH
+    if [[ -n $APPVEYOR_PULL_REQUEST_NUMBER ]]; then exit 0; fi
+elif [[ -n $GITLAB_CI ]]; then
+    subdir=$CI_BUILD_NAME
+    branch=$CI_BUILD_REF_NAME
+else
+    branch=$TRAVIS_BRANCH
+    if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then exit 0; fi
+fi
+subdir=${subdir%%:*}; subdir=${subdir%%/*}; subdir=${subdir%%-*}
+case $branch in
+    devel*) ;;
+    master*) ;;
+    travis*) ;;
+    *) exit 0;;
+esac
+
+# get $rev, $branch and $git_user
+cd / && cd $upx_SRCDIR || exit 1
+rev=$(git rev-parse --verify HEAD)
+timestamp=$(git log -n1 --format='%at' HEAD)
+date=$(TZ=UTC0 date -d "@$timestamp" '+%Y%m%d-%H%M%S')
+#branch="$branch-$date-${rev:0:6}"
+# make the branch name a little bit shorter so that it looks nice on GitHub
+branch="$branch-${date:0:8}-${rev:0:7}"
+if [[ -n $APPVEYOR_JOB_ID ]]; then
+    branch="$branch-appveyor"
+    git_user="AppVeyor CI"
+elif [[ -n $GITLAB_CI ]]; then
+    branch="$branch-gitlab"
+    git_user="GitLab CI"
+else
+    branch="$branch-travis"
+    git_user="Travis CI"
+fi
+unset timestamp date
+
+# /***********************************************************************
+# // prepare directory $d
+# ************************************************************************/
+
+cd / && cd $upx_BUILDDIR || exit 1
+
+mkdir deploy || exit 1
+chmod 700 deploy
+cd deploy || exit 1
+
+if [[ -n $BM_CROSS ]]; then
+    d=$BM_CROSS
+else
+    cpu=unknown
+    case $BM_C in
+        clang*-m32  | gcc*-m32)  cpu=i386;;
+        clang*-m64  | gcc*-m64)  cpu=amd64;;
+        clang*-mx32 | gcc*-mx32) cpu=amd64;;
+        msvc*-x86) cpu=i386;;
+        msvc*-x64) cpu=amd64;;
+    esac
+    os=$TRAVIS_OS_NAME
+    if [[ $os == osx ]]; then
+        os=darwin
+    elif [[ $os == windows ]]; then
+        [[ $cpu == i386 ]] && os=win32
+        [[ $cpu == amd64 ]] && os=win64
+    fi
+    d=$cpu-$os
+fi
+d=$d-$BM_C-$BM_B
+
+mkdir $d || exit 1
+for exeext in .exe .out; do
+    f=$upx_BUILDDIR/upx$exeext
+    if [[ -f $f ]]; then
+        cp -p -i $f  $d/upx-git-${rev:0:12}$exeext
+        sha256sum -b $d/upx-git-${rev:0:12}$exeext
+    fi
+done
+
+# /***********************************************************************
+# // clone, add files & push
+# ************************************************************************/
+
+new_branch=0
+if ! git clone -b $branch --single-branch https://github.com/upx/upx-automatic-builds.git; then
+    git  clone -b master  --single-branch https://github.com/upx/upx-automatic-builds.git
+    new_branch=1
+fi
+cd upx-automatic-builds || exit 1
+chmod 700 .git
+git config user.name "$git_user"
+git config user.email "none@none"
+if [[ $new_branch == 1 ]]; then
+    git checkout --orphan $branch
+    git reset --hard
+fi
+
+if [[ -n $subdir ]]; then
+    [[ -d $subdir ]] || mkdir $subdir
+    mv ../$d $subdir/
+    git add $subdir/$d
+else
+    mv ../$d .
+    git add $d
+fi
+
+if git diff --cached --exit-code --quiet >/dev/null; then
+    # nothing to do ???
+    exit 0
+fi
+
+now=$(date '+%s')
+##date=$(TZ=UTC0 date -d "@$now" '+%Y-%m-%d %H:%M:%S')
+git commit --date="$now" -m "Automatic build $d"
+git ls-files
+#git log --pretty=fuller
+
+umask 077
+[[ -d ~/.ssh ]] || mkdir ~/.ssh
+repo=$(git config remote.origin.url)
+ssh_repo=${repo/https:\/\/github.com\//git@github.com:}
+eval $(ssh-agent -s)
+set +x # IMPORTANT
+openssl aes-256-cbc -d -a -K "$UPX_AUTOMATIC_BUILDS_SSL_KEY" -iv "$UPX_AUTOMATIC_BUILDS_SSL_IV" -in "$upx_SRCDIR/.github/upx-automatic-builds@github.com.enc" -out .git/deploy.key
+set -x
+chmod 600 .git/deploy.key
+ssh-add .git/deploy.key
+ssh-keyscan -H github.com >> ~/.ssh/known_hosts
+
+let i=0 || true
+while true; do
+    if [[ $i -ge 10 ]]; then
+        echo "ERROR: git push failed"
+        exit 1
+    fi
+    if [[ $new_branch == 1 ]]; then
+        if git push -u $ssh_repo $branch; then break; fi
+    else
+        if git push    $ssh_repo $branch; then break; fi
+    fi
+    git fetch -v origin $branch
+    git rebase origin/$branch
+    sleep $((RANDOM % 5 + 1))
+    let i+=1
+done
+
+exit 0

.github/travis_init.sh

@@ -0,0 +1,240 @@
+## vim:set ts=4 sw=4 et:
+
+# Support for Travis CI -- https://travis-ci.org/upx/upx/builds
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+#set -x # debug
+umask 022
+export GIT_PAGER=
+
+# rename short variables to more readable Build-Matrix BM_ names
+#   C is COMPILER
+#   B is BUILD_OPTIONS
+#   T is TESTSUITE_OPTIONS
+#   X is EXTRA_OPTIONS
+BM_CROSS=$CROSS; BM_C=$C; BM_B=$B; BM_T=$T; BM_X=$X
+unset CROSS C B T X
+[[ -z $BM_C ]] && BM_C=gcc
+[[ -z $BM_B ]] && BM_B=release
+
+# just in case, unset variable for passing extra UPX options
+export UPX=
+# un-export some vars
+declare +x UPX_AUTOMATIC_BUILDS_SSL_KEY UPX_AUTOMATIC_BUILDS_SSL_IV
+
+# compatibility wrappers
+if [[ $TRAVIS_OS_NAME == osx ]]; then
+# use GNU coreutils ("brew install coreutils")
+date() {
+    gdate "$@"
+}
+readlink() {
+    greadlink "$@"
+}
+sha256sum() {
+    gsha256sum "$@"
+}
+fi
+if [[ -n $APPVEYOR_JOB_ID ]]; then
+openssl() {
+    /usr/bin/openssl "$@"
+}
+sort() {
+    /usr/bin/sort "$@"
+}
+fi
+
+# set CC and CXX from BM_C and BM_CROSS
+if [[ -z $CC_OVERRIDE ]]; then
+CC=false CXX=false SCAN_BUILD=false
+AR=ar SIZE=size
+if [[ -n $APPVEYOR_JOB_ID ]]; then
+    BUILD_LOCAL_ZLIB=1
+    if [[ $BM_C =~ (^|\-)(clang|gcc)($|\-) ]]; then
+        export upx_EXTRA_LDFLAGS="-static-libgcc -static-libstdc++"
+    fi
+    upx_exeext=.exe
+    # dir c:\cygwin
+    case $BM_C in
+        gcc-m32 | gcc-4.9-m32)
+            x=i686-w64-mingw32; AR="$x-ar"; CC="$x-gcc -m32"; CXX="$x-g++ -m32" ;;
+        gcc-m64 | gcc-4.9-m64)
+            x=x86_64-w64-mingw32; AR="$x-ar"; CC="$x-gcc -m64"; CXX="$x-g++ -m64" ;;
+        msvc | msvc-*)
+            AR="link -lib"; CC="cl"; CXX="cl" ;; # standard system compiler
+    esac
+fi # APPVEYOR_JOB_ID
+if [[ -n $BM_CROSS ]]; then
+    BUILD_LOCAL_ZLIB=1
+    if [[ $BM_C =~ (^|\-)(clang|gcc)($|\-) ]]; then
+        export upx_EXTRA_LDFLAGS="-static-libgcc -static-libstdc++"
+    fi
+    cat /etc/os-release || true
+    if egrep -q '^PRETTY_NAME="?Ubuntu .*12\.04' /etc/os-release; then
+        case $BM_CROSS-$BM_C in
+            arm-linux-gnueabi-gcc | arm-linux-gnueabi-gcc-4.6)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-arm -L /usr/arm-linux-gnueabi"
+                x=arm-linux-gnueabi; AR="$x-ar"; CC="$x-gcc"; CXX="$x-g++" ;;
+            arm-linux-gnueabihf-gcc | arm-linux-gnueabihf-gcc-4.6)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-arm -L /usr/arm-linux-gnueabihf"
+                x=arm-linux-gnueabihf; AR="$x-ar"; CC="$x-gcc"; CXX="$x-g++" ;;
+            i[36]86-w64-mingw32-gcc | i[36]86-w64-mingw32-gcc-4.6)
+                upx_exeext=.exe
+                [[ -z $upx_wine ]] && upx_wine="wine"
+                x=i686-w64-mingw32; AR="$x-ar"; CC="$x-gcc -m32"; CXX="$x-g++ -m32" ;;
+            x86_64-w64-mingw32-gcc | x86_64-w64-mingw32-gcc-4.6)
+                upx_exeext=.exe
+                [[ -z $upx_wine ]] && upx_wine="wine"
+                x=x86_64-w64-mingw32; AR="$x-ar"; CC="$x-gcc -m64"; CXX="$x-g++ -m64" ;;
+        esac
+    elif egrep -q '^PRETTY_NAME="?Ubuntu 16\.04' /etc/os-release; then
+        case $BM_CROSS-$BM_C in
+            aarch64-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-aarch64 -L /usr/aarch64-linux-gnu"
+                x=aarch64-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            arm-linux-gnueabi-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-arm -L /usr/arm-linux-gnueabi"
+                x=arm-linux-gnueabi; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            arm-linux-gnueabihf-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-arm -L /usr/arm-linux-gnueabihf"
+                x=arm-linux-gnueabihf; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            i[36]86-w64-mingw32-gcc-5)
+                upx_exeext=.exe
+                [[ -z $upx_wine ]] && upx_wine="wine"
+                x=i686-w64-mingw32; AR="$x-ar"; CC="$x-gcc -m32"; CXX="$x-g++ -m32" ;;
+            mips-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-mips -L /usr/mips-linux-gnu"
+                x=mips-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            mipsel-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-mipsel -L /usr/mipsel-linux-gnu"
+                x=mipsel-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            powerpc-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-ppc -L /usr/powerpc-linux-gnu"
+                x=powerpc-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            powerpc64-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-ppc64 -L /usr/powerpc64-linux-gnu"
+                x=powerpc64-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            powerpc64le-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-ppc64le -L /usr/powerpc64le-linux-gnu"
+                x=powerpc64le-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            s390x-linux-gnu-gcc-5)
+                [[ -z $upx_qemu ]] && upx_qemu="qemu-s390x -L /usr/s390x-linux-gnu"
+                x=s390x-linux-gnu; AR="$x-ar"; CC="$x-gcc-5"; CXX="$x-g++-5" ;;
+            x86_64-w64-mingw32-gcc-5)
+                upx_exeext=.exe
+                [[ -z $upx_wine ]] && upx_wine="wine"
+                x=x86_64-w64-mingw32; AR="$x-ar"; CC="$x-gcc -m64"; CXX="$x-g++ -m64" ;;
+        esac
+    fi
+fi # BM_CROSS
+if [[ "$CC" == "false" ]]; then # generic
+if [[ -z $BM_CROSS ]]; then
+    case $BM_C in
+        clang | clang-m?? | clang-3.4-m?? | clang-[678][0-9][0-9]-m??)
+            CC="clang"; CXX="clang++" ;; # standard system compiler
+        clang-[3].[0-9]-m??)
+            v=${BM_C:6:3}; CC="clang-$v"; CXX="clang++-$v"; SCAN_BUILD="scan-build-$v" ;;
+        gcc | gcc-m?? | gcc-mx32)
+            CC="gcc"; CXX="g++" ;; # standard system compiler
+        gcc-[34].[0-9]-m?? | gcc-[34].[0-9]-mx32)
+            v=${BM_C:4:3}; CC="gcc-$v"; CXX="g++-$v" ;;
+        gcc-[56]-m?? | gcc-[56]-mx32)
+            v=${BM_C:4:1}; CC="gcc-$v"; CXX="g++-$v" ;;
+    esac
+fi
+fi # generic
+case $BM_C in
+    clang*-m32) CC="$CC -m32";  CXX="$CXX -m32" ;;
+    clang*-m64) CC="$CC -m64";  CXX="$CXX -m64" ;;
+    gcc*-m32)   CC="$CC -m32";  CXX="$CXX -m32" ;;
+    gcc*-m64)   CC="$CC -m64";  CXX="$CXX -m64" ;;
+    gcc*-mx32)  CC="$CC -mx32"; CXX="$CXX -mx32" ;;
+esac
+if [[ $BM_C =~ (^|\-)(clang|gcc)($|\-) ]]; then
+    CC="$CC -std=gnu89"
+fi
+unset v x
+export AR CC CXX
+fi # CC_OVERRIDE
+
+# source dirs
+[[ -z $upx_SRCDIR ]] && upx_SRCDIR=$(readlink -mn -- $argv0dir/..)
+[[ -z $ucl_SRCDIR ]] && ucl_SRCDIR=$(readlink -mn -- $upx_SRCDIR/../deps/ucl-1.03)
+[[ -z $upx_testsuite_SRCDIR ]] && upx_testsuite_SRCDIR=$(readlink -mn -- $upx_SRCDIR/../deps/upx-testsuite)
+[[ -z $zlib_SRCDIR ]] && zlib_SRCDIR=$(readlink -mn -- $upx_SRCDIR/../deps/zlib-1.2.8)
+
+# build dirs
+mkbuilddirs() {
+    local d
+    for d in "$@"; do
+        mkdir -p -v "$d" || exit 1
+        [[ -f "$d/.mfxnobackup" ]] || touch "$d/.mfxnobackup"
+    done
+}
+# search for an existing $toptop_builddir
+if [[ -z $toptop_builddir ]]; then
+    for d in . ..;  do
+        for subdir in "local" appveyor circle gitlab travis .; do
+            dd=$d/build/$subdir
+            if [[ -d $dd ]]; then
+                toptop_builddir=$(readlink -en -- "$dd")
+                break 2
+            fi
+        done
+    done
+    unset d subdir dd
+fi
+[[ -z $toptop_builddir ]] && toptop_builddir=$(readlink -mn -- ./build)
+[[ -z $toptop_bdir ]] && toptop_bdir=$(readlink -mn -- "$toptop_builddir/${BM_CROSS:+$BM_CROSS-}$BM_C/$BM_B")
+[[ -z $upx_BUILDDIR ]] && upx_BUILDDIR=$(readlink -mn -- "$toptop_bdir/upx")
+[[ -z $ucl_BUILDDIR ]] && ucl_BUILDDIR=$(readlink -mn -- "$toptop_bdir/ucl-1.03")
+[[ -z $upx_testsuite_BUILDDIR ]] && upx_testsuite_BUILDDIR=$(readlink -mn -- "$toptop_bdir/upx-testsuite")
+[[ -z $zlib_BUILDDIR ]] && zlib_BUILDDIR=$(readlink -mn -- "$toptop_bdir/zlib-1.2.8")
+[[ -z $lcov_OUTPUTDIR ]] && lcov_OUTPUTDIR=$(readlink -mn -- "$toptop_bdir/.lcov-results")
+unset toptop_builddir toptop_bdir
+
+# ensure absolute directories
+make_absolute() {
+    local d
+    while [[ $# -gt 0 ]]; do
+        if [[ -n ${!1} ]]; then
+            d=$(readlink -mn -- "${!1}")
+            eval $1="$d"
+        fi
+        shift
+    done
+}
+for var_prefix in ucl upx upx_testsuite zlib; do
+    for var_suffix in _BUILDDIR _SRCDIR; do
+        make_absolute ${var_prefix}${var_suffix}
+    done
+done
+make_absolute lcov_OUTPUTDIR
+unset var_prefix var_suffix
+
+print_settings() {
+    local v var_prefix var_suffix
+    # Build Matrix
+    for v in TRAVIS_OS_NAME BM_CROSS BM_C BM_B BM_T; do
+        [[ -n ${!v} ]] && echo "${v}='${!v}'"
+    done
+    # BM_C related
+    for v in AR CC CXX CPPFLAGS CFLAGS CXXFLAGS LDFLAGS LIBS SCAN_BUILD; do
+        [[ -n ${!v} ]] && echo "${v}='${!v}'"
+        v=EXTRA_${v}
+        [[ -n ${!v} ]] && echo "${v}='${!v}'"
+    done
+    # directories and other info
+    for v in TRAVIS_XCODE_SDK UPX_UCLDIR lcov_OUTPUTDIR; do
+        [[ -n ${!v} ]] && echo "${v}='${!v}'"
+    done
+    for var_prefix in ucl upx upx_testsuite zlib; do
+    for var_suffix in _BUILDDIR _SRCDIR; do
+        v=${var_prefix}${var_suffix}
+        [[ -n ${!v} ]] && echo "${v}='${!v}'"
+    done
+    done
+    ##env | LC_ALL=C sort
+}
+
+true

.github/travis_testsuite_1.sh

@@ -0,0 +1,381 @@
+#! /bin/bash
+## vim:set ts=4 sw=4 et:
+set -e; set -o pipefail
+
+# Support for Travis CI -- https://travis-ci.org/upx/upx/builds
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+#
+# very first version of the upx-testsuite
+#
+
+if [[ $TRAVIS_OS_NAME == osx ]]; then
+argv0=$0; argv0abs=$(greadlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
+else
+argv0=$0; argv0abs=$(readlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
+fi
+source "$argv0dir/travis_init.sh" || exit 1
+
+if [[ $BM_T =~ (^|\+)SKIP($|\+) ]]; then
+    echo "UPX testsuite SKIPPED."
+    exit 0
+fi
+if [[ $BM_X == rebuild-stubs ]]; then
+    exit 0
+fi
+[[ -f $upx_exe ]] && upx_exe=$(readlink -en -- "$upx_exe")
+
+# create dirs
+cd / || exit 1
+mkbuilddirs $upx_testsuite_BUILDDIR
+cd / && cd $upx_testsuite_BUILDDIR || exit 1
+if [[ ! -d $upx_testsuite_SRCDIR/files/packed ]]; then exit 1; fi
+
+# /***********************************************************************
+# // support functions
+# ************************************************************************/
+
+testsuite_header() {
+    local x="==========="; x="$x$x$x$x$x$x$x"
+    echo -e "\n${x}\n${1}\n${x}\n"
+}
+
+testsuite_split_f() {
+    fd=$(dirname "$1")
+    fb=$(basename "$1")
+    fsubdir=$(basename "$fd")
+    # sanity checks
+    if [[ ! -f $f || -z $fsubdir || -z $fb ]]; then
+        fd= fb= fsubdir=
+    fi
+}
+
+testsuite_check_sha() {
+    (cd "$1" && sha256sum -b */* | LC_ALL=C sort -k2) > $1/.sha256sums.current
+    echo
+    cat $1/.sha256sums.current
+    if ! cmp -s $1/.sha256sums.expected $1/.sha256sums.current; then
+        echo "UPX-ERROR: $1 FAILED: checksum mismatch"
+        diff -u $1/.sha256sums.expected $1/.sha256sums.current || true
+        exit_code=1
+        let num_errors+=1 || true
+        all_errors="${all_errors} $1"
+        #exit 1
+    fi
+    echo
+}
+
+testsuite_check_sha_decompressed() {
+    (cd "$1" && sha256sum -b */* | LC_ALL=C sort -k2) > $1/.sha256sums.current
+    if ! cmp -s $1/.sha256sums.expected $1/.sha256sums.current; then
+        cat $1/.sha256sums.current
+        echo "UPX-ERROR: FATAL: $1 FAILED: decompressed checksum mismatch"
+        diff -u $1/.sha256sums.expected $1/.sha256sums.current || true
+        exit 1
+    fi
+}
+
+testsuite_use_canonicalized=1
+testsuite_run_compress() {
+    testsuite_header $testdir
+    local files f
+    if [[ $testsuite_use_canonicalized == 1 ]]; then
+        files=t020_canonicalized/*/*
+    else
+        files=t010_decompressed/*/*
+    fi
+    for f in $files; do
+        testsuite_split_f $f
+        [[ -z $fb ]] && continue
+        echo "# $f"
+        mkdir -p $testdir/$fsubdir $testdir/.decompressed/$fsubdir
+        $upx_run -qq --prefer-ucl "$@" $f -o $testdir/$fsubdir/$fb
+        $upx_run -qq -d $testdir/$fsubdir/$fb -o $testdir/.decompressed/$fsubdir/$fb
+    done
+    testsuite_check_sha $testdir
+    $upx_run -qq -l $testdir/*/*
+    $upx_run -qq --file-info $testdir/*/*
+    $upx_run -q -t $testdir/*/*
+    if [[ $testsuite_use_canonicalized == 1 ]]; then
+        # check that after decompression the file matches the canonicalized version
+        cp t020_canonicalized/.sha256sums.expected $testdir/.decompressed/
+        testsuite_check_sha_decompressed $testdir/.decompressed
+        rm -rf "./$testdir/.decompressed"
+    fi
+}
+
+# /***********************************************************************
+# // expected checksums
+# //
+# // To ease maintenance of this script in case of updates this section
+# // can be automatically re-created from the current checksums -
+# // see call of function recreate_expected_sha256sums below.
+# ************************************************************************/
+
+recreate_expected_sha256sums() {
+    local o="$1"
+    local files f d
+    echo "########## begin .sha256sums.recreate" > "$o"
+    files=*/.sha256sums.current
+    for f in $files; do
+        d=$(dirname "$f")
+        echo "expected_sha256sums__${d}="'"\' >> "$o"
+        cat "$f" >> "$o"
+        echo '"' >> "$o"
+    done
+    echo "########## end .sha256sums.recreate" >> "$o"
+}
+
+########## begin .sha256sums.recreate
+expected_sha256sums__t010_decompressed="\
+24158f78c34c4ef94bb7773a6dda7231d289be76c2f5f60e8b9ddb3f800c100e *amd64-linux.elf/upx-3.91
+28d7ca8f0dfca8159e637eaf2057230b6e6719e07751aca1d19a45b5efed817c *arm-wince.pe/upx-3.91.exe
+b1c1c38d50007616aaf8e942839648c80a6111023e0b411e5fa7a06c543aeb4a *armeb-linux.elf/upx-3.91
+bcac77a287289301a45fde9a75e4e6c9ad7f8d57856bae6eafaae12ae4445a34 *i386-dos32.djgpp2.coff/upx-3.91.exe
+730a513b72a094697f827e4ac1a4f8ef58a614fc7a7ad448fa58d60cd89af7ed *i386-linux.elf/upx-3.91
+0dbc3c267ca8cd35ee3ea138b59c8b1ae35872c918be6d17df1a892b75710f9b *i386-win32.pe/upx-3.91.exe
+8e5333ea040f5594d3e67d5b09e005d52b3a52ef55099a7c11d7e39ead38e66d *m68k-atari.tos/upx-3.91.ttp
+c3f44b4d00a87384c03a6f9e7aec809c1addfe3e271244d38a474f296603088c *mipsel-linux.elf/upx-3.91
+b8c35fa2956da17ca505956e9f5017bb5f3a746322647e24ccb8ff28059cafa4 *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t020_canonicalized="\
+24158f78c34c4ef94bb7773a6dda7231d289be76c2f5f60e8b9ddb3f800c100e *amd64-linux.elf/upx-3.91
+28d7ca8f0dfca8159e637eaf2057230b6e6719e07751aca1d19a45b5efed817c *arm-wince.pe/upx-3.91.exe
+b1c1c38d50007616aaf8e942839648c80a6111023e0b411e5fa7a06c543aeb4a *armeb-linux.elf/upx-3.91
+bcac77a287289301a45fde9a75e4e6c9ad7f8d57856bae6eafaae12ae4445a34 *i386-dos32.djgpp2.coff/upx-3.91.exe
+730a513b72a094697f827e4ac1a4f8ef58a614fc7a7ad448fa58d60cd89af7ed *i386-linux.elf/upx-3.91
+0dbc3c267ca8cd35ee3ea138b59c8b1ae35872c918be6d17df1a892b75710f9b *i386-win32.pe/upx-3.91.exe
+8e5333ea040f5594d3e67d5b09e005d52b3a52ef55099a7c11d7e39ead38e66d *m68k-atari.tos/upx-3.91.ttp
+c3f44b4d00a87384c03a6f9e7aec809c1addfe3e271244d38a474f296603088c *mipsel-linux.elf/upx-3.91
+b8c35fa2956da17ca505956e9f5017bb5f3a746322647e24ccb8ff28059cafa4 *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t110_compress_ucl_nrv2b_3_no_filter="\
+52d0189f9ed16162332fbe359d723753ca1b7d7374a249d6b16144e363073384 *amd64-linux.elf/upx-3.91
+0af0b3df9ca5b34ebc8ed06b3bf46807e585032961f053abfeefcb60bd63907e *arm-wince.pe/upx-3.91.exe
+851ea686cc1d6ef7c63978829f0bfe40c761d00e9f07c3d4f9ce59201da4409c *armeb-linux.elf/upx-3.91
+3345fda466927211ed3291ea1255fa09937fcfad974ffb1120deeefe6f655a9e *i386-dos32.djgpp2.coff/upx-3.91.exe
+8631629945812b6766da0187390b4d26e830f39a79d80aacda196e678a4be10c *i386-linux.elf/upx-3.91
+06794bdb9a8085ca5ef577648bf39402868a507f2a0bd02285c807929499aba4 *i386-win32.pe/upx-3.91.exe
+6c9e164baa12c45ca8d55788b34e8fabdddb52374200444d42ff48c1d84103eb *m68k-atari.tos/upx-3.91.ttp
+1f3ae2bde7c72e60d3c12fccf572c5aa5dbee566d1d28029e62a8b921c6d77bd *mipsel-linux.elf/upx-3.91
+181345ff1dd1c35944ec79d1197ee223913617cdd148a576cd3b9b776b8e86c2 *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t120_compress_ucl_nrv2d_3_no_filter="\
+d90f1e94fb8a1d5c123e1c13b30db148870c36ff6f00fc5677bd9f05bae1fc02 *amd64-linux.elf/upx-3.91
+e09a089e642f33502a35ab9a416142d3db4dbb67930366054e25c390678c3f7c *arm-wince.pe/upx-3.91.exe
+b794cc520ab507887324fe04e1c36e1ed0b63ecdb29241213a3a3cf980e16cc2 *armeb-linux.elf/upx-3.91
+ea5df377a14457fc4a4791e67859f77f8fe8b94ed81fd13666618fc690d70987 *i386-dos32.djgpp2.coff/upx-3.91.exe
+5f0876049576446707270baa651eaa724891cccbee268e18450812d5be5e9990 *i386-linux.elf/upx-3.91
+4a65a19b430d50b9f15786342e3de86feb3627af07743b50a9ebfedb10c59a08 *i386-win32.pe/upx-3.91.exe
+d7514121a811a36112cb2f3e42c3284e03a7807e972778229c62c075656d796f *m68k-atari.tos/upx-3.91.ttp
+0effcd336be6dcb092e37bafc9611c99c1d19c1c53a8ca6a26834d9f5f9eb56c *mipsel-linux.elf/upx-3.91
+dfe218814633aa9ed47477bf021ac0bae0b491ebf9d4ff44194f3d7195e5a200 *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t130_compress_ucl_nrv2e_3_no_filter="\
+00b67a1cc766b13a6167e0f672cf46b62f0879b6318ed9f548f670b011b3f185 *amd64-linux.elf/upx-3.91
+a377c263a3d981af1ec278a418fcdd09298d76cece0e7c7c9af63f20ccba769d *arm-wince.pe/upx-3.91.exe
+dbf2fa9b4fa5319c52b25d34aa6f57577b2a63e7241b6d4600915de0f3400190 *armeb-linux.elf/upx-3.91
+4d925cff00b8959324c0838284f4619831b8080136cef05131906149fdec5bbc *i386-dos32.djgpp2.coff/upx-3.91.exe
+b114b257ff5de11b75eb4489d2cb2bd3be6cf9cf141e36f02b0ab781d0f9a3ff *i386-linux.elf/upx-3.91
+ce874eafe18c0f09928992a3aa1f5fe9f0be9d89b87b39ecbcf1c460e4b8e0f7 *i386-win32.pe/upx-3.91.exe
+c60b3faccc59ff37c2e1e3c908d4fe01a2532e7ac1abd4c4ec4ecee974a0e8bd *m68k-atari.tos/upx-3.91.ttp
+2b74a6a831c7f9f4df22c65f8a5748a2b6cf6fd68232b0d250737938de27efc6 *mipsel-linux.elf/upx-3.91
+47ddad5acc39e21d66e471c8af8d9b52e8dd8d7ad89631f771c2ea4d218f441e *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t140_compress_lzma_2_no_filter="\
+f67ce2b6d4d36367a249faeb802df51dbc56019754c0f4606b5a6f97b72a54d1 *amd64-linux.elf/upx-3.91
+57be6aa4f1e5ee6ef6f5eb8694b22eb07c3ea5cc9b9ebfde75db4c9a04a71a5a *arm-wince.pe/upx-3.91.exe
+ef18c1ae56a037d15f0494f4b835c1336a43745edba87c783f62745488008783 *armeb-linux.elf/upx-3.91
+54a6158bc6bd8cc28d3abc53cc5cf9b63c3c63ae884e96fb6d6ea974c7426206 *i386-dos32.djgpp2.coff/upx-3.91.exe
+801d1761289f94d7f51effb88e100832d14ae96398844084b9d10852886c4731 *i386-linux.elf/upx-3.91
+f828953a66d7b3394dd2514b5972680a0cc651bd198b7607f6d3f6f6cc390a0e *i386-win32.pe/upx-3.91.exe
+587b5f1f529da60f5820b8f811743aaad59e3fa9407930de1ab433863f7262a4 *m68k-atari.tos/upx-3.91.ttp
+84c811f5d27bac393610bfad4180258494c43d691c13eb57394ab95d4736e621 *mipsel-linux.elf/upx-3.91
+ed83830ab5e1753a742cf4981401fd8d5bdaabcfdeb385a2e8087aeb46f93512 *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t150_compress_ucl_2_all_filters="\
+2849771c8799d7a446b54ad9914d679e315a9f0d9440f9728c6d5ab6541ed494 *amd64-linux.elf/upx-3.91
+7ccbe7d7822cd9fed9b3c902c2bcb80f85df4f5bbb4e9e850257435ffa375a38 *arm-wince.pe/upx-3.91.exe
+c6849deffc7bb1976c18a4815bca0b8fd0b6d19e4136965108daa6382efae2d5 *armeb-linux.elf/upx-3.91
+c04818c54d68c99f345ee7995634dffbe7f1c2f2db8f2b510bba461d9125f5a9 *i386-dos32.djgpp2.coff/upx-3.91.exe
+a3758350a0454fb78060b6d6e48d8f000e17a628b6041e8c82e3990e0b3aabe9 *i386-linux.elf/upx-3.91
+b4f27ba234a5c9b4f68e2067602a180c02f95fb044830f54a45267fe1c50bb83 *i386-win32.pe/upx-3.91.exe
+dd9fb59d57a7157af1a44559f6ebd8a293b0988c66b4d0951c949f88f814bf8f *m68k-atari.tos/upx-3.91.ttp
+c0bc81487114b9d158ffe1dbd4081b9e3636695c63f11b3e204033b56fc69706 *mipsel-linux.elf/upx-3.91
+0a700713f0c7ff19a534963f5ab95a63d2f185f82d0c42ce8c1a485aba4c1147 *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t160_compress_all_methods_1_no_filter="\
+831b0dd82d2c8fb058e8300bda5dd51657a709e76c45e0c372d9cf83c2e06f31 *amd64-linux.elf/upx-3.91
+057b08389af5a31a0bf4baf03d09eb07f4698f8ddec615ae35795cec62132966 *arm-wince.pe/upx-3.91.exe
+49b6b8d4f04d9078686372a315e7768fc882ad66bebb67225fa0b2255b5dd1c9 *armeb-linux.elf/upx-3.91
+aef085cb86ef29d7aa380a3daea403f53659af1615ceeaa76e609dc793f50cfd *i386-dos32.djgpp2.coff/upx-3.91.exe
+52087d4a2c17445b0e8d5238ec3abd2ca5cd909513cff76bf42232f33d93903f *i386-linux.elf/upx-3.91
+e669d7c4fec901130dd387dc8f95e3b3f5e739d6ef0bfac10080dbd257084ae6 *i386-win32.pe/upx-3.91.exe
+40cd5a94039a1703986a68dd404290aa7c27fd8c184fa4c651467b8c2d621a5d *m68k-atari.tos/upx-3.91.ttp
+b1db1d04e350972aa06216ec43d12a451abf5c928c885b0c442f9436c804e84e *mipsel-linux.elf/upx-3.91
+65602c3e1e3e152d44d9f803281d4021bfd91aab825b72d8901faf4d7d9b593e *powerpc-linux.elf/upx-3.91
+"
+expected_sha256sums__t170_compress_all_methods_no_lzma_5_no_filter="\
+bce397f12372437802d887d203bb2f8e4755dbe1a0e3c6bb9fa9cccd3306eef7 *amd64-linux.elf/upx-3.91
+84b1fe14dbff7d4e2f1bcfee9b6e3c73f68eb5b95b37cbf2c655340bd959bfa3 *arm-wince.pe/upx-3.91.exe
+1b6ac9c0893b3093d47e403a14a5d346ae3a0f135ecdbe3bb04fc0542abd469b *armeb-linux.elf/upx-3.91
+d27237cd4b55c80d2b6c7da8d70ffc4f390290fcc550eec06c795e92d934b72a *i386-dos32.djgpp2.coff/upx-3.91.exe
+2032623990d22b2cf8df5f2c0b581de5fd53869869b65818ea023a6857c4eff0 *i386-linux.elf/upx-3.91
+51e91ff8226517ad8cd06d240e2c6c2f3d3e4033af1e593a5b294356d1bb5d33 *i386-win32.pe/upx-3.91.exe
+b371684bbb2693797dd1164159de3bff9618bf6b99536542f57da07093dbb649 *m68k-atari.tos/upx-3.91.ttp
+7c1fa54b86f3e5f3410216aa627bd32680d7bd8210776a14762566cb2ea37d52 *mipsel-linux.elf/upx-3.91
+5c60d0817feeb4dde55be90e552ccddc81591fbaecb899c3a21afc91c0ceb3b9 *powerpc-linux.elf/upx-3.91
+"
+########## end .sha256sums.recreate
+
+# /***********************************************************************
+# // init
+# ************************************************************************/
+
+#set -x # debug
+exit_code=0
+num_errors=0
+all_errors=
+
+if [[ $BM_T =~ (^|\+)ALLOW_FAIL($|\+) ]]; then
+    echo "ALLOW_FAIL"
+    set +e
+fi
+
+[[ -z $upx_exe && -f $upx_BUILDDIR/upx.out ]] && upx_exe=$upx_BUILDDIR/upx.out
+[[ -z $upx_exe && -f $upx_BUILDDIR/upx.exe ]] && upx_exe=$upx_BUILDDIR/upx.exe
+if [[ -z $upx_exe ]]; then exit 1; fi
+upx_run=$upx_exe
+if [[ $BM_T =~ (^|\+)qemu($|\+) && -n $upx_qemu ]]; then
+    upx_run="$upx_qemu $upx_qemu_flags -- $upx_exe"
+fi
+if [[ $BM_T =~ (^|\+)wine($|\+) && -n $upx_wine ]]; then
+    upx_run="$upx_wine $upx_wine_flags $upx_exe"
+fi
+if [[ $BM_T =~ (^|\+)valgrind($|\+) ]]; then
+    if [[ -z $upx_valgrind ]]; then
+        upx_valgrind="valgrind"
+    fi
+    if [[ -z $upx_valgrind_flags ]]; then
+        #upx_valgrind_flags="--leak-check=full --show-reachable=yes"
+        #upx_valgrind_flags="-q --leak-check=no --error-exitcode=1"
+        upx_valgrind_flags="--leak-check=no --error-exitcode=1"
+    fi
+    upx_run="$upx_valgrind $upx_valgrind_flags $upx_exe"
+fi
+
+if [[ $BM_B =~ (^|\+)coverage($|\+) ]]; then
+    (cd / && cd $upx_BUILDDIR && lcov -d . --zerocounters)
+fi
+
+export UPX="--prefer-ucl --no-color --no-progress"
+
+# let's go
+if ! $upx_run --version;          then echo "UPX-ERROR: FATAL: upx --version FAILED"; exit 1; fi
+if ! $upx_run -L >/dev/null 2>&1; then echo "UPX-ERROR: FATAL: upx -L FAILED"; exit 1; fi
+if ! $upx_run --help >/dev/null;  then echo "UPX-ERROR: FATAL: upx --help FAILED"; exit 1; fi
+rm -rf ./testsuite_1
+mkbuilddirs testsuite_1
+cd testsuite_1 || exit 1
+
+# /***********************************************************************
+# // decompression tests
+# ************************************************************************/
+
+testdir=t010_decompressed
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+
+testsuite_header $testdir
+for f in $upx_testsuite_SRCDIR/files/packed/*/upx-3.91*; do
+    testsuite_split_f $f
+    [[ -z $fb ]] && continue
+    echo "# $f"
+    mkdir -p $testdir/$fsubdir
+    $upx_run -qq -d $f -o $testdir/$fsubdir/$fb
+done
+testsuite_check_sha $testdir
+
+
+# run one pack+unpack step to canonicalize the files
+testdir=t020_canonicalized
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+
+testsuite_header $testdir
+for f in t010_decompressed/*/*; do
+    testsuite_split_f $f
+    [[ -z $fb ]] && continue
+    echo "# $f"
+    mkdir -p $testdir/$fsubdir/.packed
+    $upx_run -qq --prefer-ucl -1 $f -o $testdir/$fsubdir/.packed/$fb
+    $upx_run -qq -d $testdir/$fsubdir/.packed/$fb -o $testdir/$fsubdir/$fb
+done
+testsuite_check_sha $testdir
+
+# /***********************************************************************
+# // compression tests
+# // info: we use fast compression levels because we want to
+# //   test UPX and not the compression libraries
+# ************************************************************************/
+
+testdir=t110_compress_ucl_nrv2b_3_no_filter
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress --nrv2b -3 --no-filter
+
+testdir=t120_compress_ucl_nrv2d_3_no_filter
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress --nrv2d -3 --no-filter
+
+testdir=t130_compress_ucl_nrv2e_3_no_filter
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress --nrv2e -3 --no-filter
+
+testdir=t140_compress_lzma_2_no_filter
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress --lzma -2 --no-filter
+
+testdir=t150_compress_ucl_2_all_filters
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress -2 --all-filters
+
+testdir=t160_compress_all_methods_1_no_filter
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress --all-methods -1 --no-filter
+
+testdir=t170_compress_all_methods_no_lzma_5_no_filter
+mkdir $testdir; v=expected_sha256sums__$testdir; echo -n "${!v}" >$testdir/.sha256sums.expected
+time testsuite_run_compress --all-methods --no-lzma -5 --no-filter
+
+# /***********************************************************************
+# // summary
+# ************************************************************************/
+
+# recreate checkums from current version for an easy update in case of changes
+recreate_expected_sha256sums .sha256sums.recreate
+
+testsuite_header "UPX testsuite summary"
+if ! $upx_run --version; then
+    echo "UPX-ERROR: upx --version FAILED"
+    exit 1
+fi
+echo
+echo "upx_exe='$upx_exe'"
+if [[ "$upx_run" != "$upx_exe" ]]; then
+    echo "upx_run='$upx_run'"
+fi
+if [[ -f "$upx_exe" ]]; then
+    ls -l "$upx_exe"
+    file "$upx_exe" || true
+fi
+echo "upx_testsuite_SRCDIR='$upx_testsuite_SRCDIR'"
+echo "upx_testsuite_BUILDDIR='$upx_testsuite_BUILDDIR'"
+echo ".sha256sums.{expected,current}:"
+cat */.sha256sums.expected | LC_ALL=C sort | wc
+cat */.sha256sums.current  | LC_ALL=C sort | wc
+echo
+if [[ $exit_code == 0 ]]; then
+    echo "UPX testsuite passed. All done."
+else
+    echo "UPX-ERROR: UPX testsuite FAILED:${all_errors}"
+    echo "UPX-ERROR: UPX testsuite FAILED with $num_errors error(s). See log file."
+fi
+exit $exit_code

.github/upx-automatic-builds@github.com.enc

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+UCHNrSfSrvDaA3N8jyvS/uPq0qRgp7LQRqrhh5cVPi67goDx/ku/fVbMbcrarO/e
+Czv6CX7Id2QliOSMGGVId+ECXBvuIGAb2d4til+zTnfhBE2+uS5WQ7MjzH9PKZ7n
+TDuV36mA1FDCX+WShPau7R0SGXSqKyeHJ8XSuFHbGwr1Zxwoq4GBYIcAxWjp9HA4
+dhBE2x5WSTbnqh1sClxfOeE8MHxi+EUonCcvfvm30NOcC4zw1dCDc6SKLoMJYrFz
+EdR3Kt1SJ9M0Jl3dD/gCTKG5kObJzqmo9BladIpQt6c=

.gitignore

@@ -0,0 +1,58 @@
+/.bzr*
+/.hg*
+/Makevars.global*
+/build*
+/maint*
+
+.depend
+GNUmakefile
+MMakefile
+Makevars.local*
+tmp-testsuite*
+
+*.a
+*.dll
+*.lib
+*.py[cdo]
+*.so
+*.swp
+
+doc/*.1
+doc/*.doc
+doc/*.html
+doc/*.man
+doc/*.ps
+doc/*.tex
+
+src/compress_nrv*
+src/*.mft
+src/*.rc
+
+src/*.d
+src/*.exe
+src/*.map
+src/*.o
+src/*.obj
+src/*.out
+src/*.res
+src/*.ttp
+
+src/stub/**/.*-stamp
+src/stub/**/MMakefile
+src/stub/tmp*/*.bin
+src/stub/tmp*/*.bin.bindump
+src/stub/tmp*/*.bin.disasm
+src/stub/tmp*/*.d
+src/stub/tmp*/*.map
+src/stub/tmp*/*.o
+src/stub/tmp*/*.o.disasm
+src/stub/tmp*/mips.r3000-*.[is]
+src/stub/tmp*/mipsel.r3000-*.[is]
+src/stub/src/**/tmp*/*
+
+src/stub/tools/armpe/armpe_tester.exe
+src/stub/tools/armpe/armpe_tester.out
+
+src/stub/tools/sstrip/amd64-linux-sstrip
+src/stub/tools/sstrip/i386-linux-sstrip
+src/stub/tools/sstrip/sstrip

.gitlab-ci.yml

@@ -0,0 +1,295 @@
+# Support for GibLab CI -- https://gitlab.com/
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+before_script:
+  - export TRAVIS_OS_NAME=linux
+  - unset CROSS C B T X
+  - uname -a; pwd; id; umask
+  - cat /etc/os-release || true
+  - |
+    if [[ $CI_BUILD_NAME =~ ^(CentOS|Fedora|OpenSUSE) ]]; then
+      time rpm -qa | LC_ALL=C sort
+    fi
+  - |
+    if [[ $CI_BUILD_NAME =~ ^(Debian|Ubuntu) ]]; then
+      export DEBIAN_FRONTEND=noninteractive
+      time dpkg -l
+      if [[ $CI_BUILD_NAME =~ ^Ubuntu1604- ]]; then
+        dpkg --add-architecture i386
+      fi;
+      time apt-get -yq update
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^CentOS5- ]]; then
+      time rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm;
+      time yum install -y
+        coreutils curl diffutils grep gzip sed
+        bzip2 file findutils git openssh-clients openssl perl tar wget which xz
+        gcc gcc-c++ make valgrind
+        glibc-devel      libstdc++-devel      zlib-devel
+        glibc-devel.i386 libstdc++-devel.i386 zlib-devel.i386;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^CentOS6- ]]; then
+      time yum install -y
+        coreutils curl diffutils grep gzip sed
+        bzip2 file findutils git openssh-clients openssl perl tar wget which xz
+        gcc gcc-c++ make valgrind
+        glibc-devel      libstdc++-devel      zlib-devel
+        glibc-devel.i686 libstdc++-devel.i686 zlib-devel.i686;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^CentOS7- ]]; then
+      time yum install -y
+        coreutils curl diffutils grep gzip sed
+        bzip2 file findutils git openssh-clients openssl perl tar wget which xz
+        clang gcc gcc-c++ make valgrind
+        glibc-devel      libasan      libstdc++-devel      zlib-devel
+        glibc-devel.i686 libasan.i686 libstdc++-devel.i686 zlib-devel.i686;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^Fedora ]]; then
+      time dnf install -y --best --allowerasing
+        coreutils curl diffutils grep gzip sed
+        bzip2 file findutils git openssh-clients openssl perl tar wget which xz
+        clang gcc gcc-c++ lcov make valgrind
+        glibc-devel      libasan      libstdc++-devel      libubsan      zlib-devel
+        glibc-devel.i686 libasan.i686 libstdc++-devel.i686 libubsan.i686 zlib-devel.i686;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^OpenSUSE42.2- ]]; then
+      time zypper update -y;
+      time zypper install -y
+        coreutils curl diffutils grep gzip sed
+        bzip2 file findutils git openssh openssl perl tar wget which xz
+        llvm-clang gcc gcc-32bit gcc-c++ gcc-c++-32bit lcov make valgrind
+        glibc-devel       libstdc++-devel       libz1       zlib-devel
+        glibc-devel-32bit libstdc++-devel-32bit libz1-32bit zlib-devel-32bit;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^(Debian|Ubuntu) ]]; then
+      time apt-get -yq --no-install-suggests --no-install-recommends --force-yes upgrade;
+      time apt-get -yq --no-install-suggests --no-install-recommends --force-yes install
+        build-essential ca-certificates curl file git openssh-client openssl wget xz-utils zlib1g-dev;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^Ubuntu1604- ]]; then
+      time apt-get -yq --no-install-suggests --no-install-recommends --force-yes install
+        g++-multilib
+        libstdc++-5-dev:i386 zlib1g-dev:i386
+        libx32stdc++-5-dev   libx32z1-dev;
+    fi
+  -
+    if [[ $CI_BUILD_NAME =~ ^Ubuntu1604-cross ]]; then
+      time apt-get -yq --no-install-suggests --no-install-recommends --force-yes install
+        crossbuild-essential-arm64 crossbuild-essential-armel crossbuild-essential-armhf
+        crossbuild-essential-powerpc crossbuild-essential-ppc64el crossbuild-essential-s390x
+        binutils-mingw-w64-i686 g++-mingw-w64-i686
+        binutils-mingw-w64-x86-64 g++-mingw-w64-x86-64
+        binutils-mips-linux-gnu g++-mips-linux-gnu
+        binutils-mipsel-linux-gnu g++-mipsel-linux-gnu
+        binutils-powerpc-linux-gnu g++-powerpc-linux-gnu
+        binutils-powerpc64-linux-gnu g++-powerpc64-linux-gnu
+        qemu-user qemu-utils wine;
+    fi
+  - git --version && bash --version
+  - umask 022; mkdir -p ../deps ../build/gitlab
+  - time git submodule update --init --recursive
+  - cd ../deps && time wget -q -O - https://github.com/upx/upx/releases/download/v3.00/ucl-1.03.tar.xz | tar -x --use-compress-program=xz
+  - cd ../deps && time wget -q -O - https://github.com/upx/upx/releases/download/v3.00/zlib-1.2.8.tar.xz | tar -x --use-compress-program=xz
+  - cd ../deps && time git clone https://github.com/upx/upx-testsuite
+  - |
+    if [[ $CI_BUILD_NAME =~ ^Fedora ]]; then
+      time dnf install -y --best --allowerasing python
+      cd ../deps && time wget -q -O - https://github.com/upx/upx-stubtools/releases/download/v20160918/bin-upx-20160918.tar.xz | tar -x --use-compress-program=xz
+    fi
+  - cd $CI_PROJECT_DIR; pwd
+
+CentOS5-gcc-m32+m64: # gcc-4.1
+  image: centos:5
+  script:
+  # patch src/Makefile for gcc-4.1
+  - perl -i -p -e 's/ -Wmissing-declarations / /; s/ -Wvla / /;' src/Makefile
+  - time C=gcc-m32              bash ./.github/travis_build.sh
+  - time C=gcc-m64              bash ./.github/travis_build.sh
+  - time C=gcc-m32              bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64              bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+CentOS6-gcc-m32+m64: # gcc-4.4
+  image: centos:6
+  script:
+  - time C=gcc-m32              bash ./.github/travis_build.sh
+  - time C=gcc-m64              bash ./.github/travis_build.sh
+  - time C=gcc-m32              bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64              bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+CentOS7-clang+gcc-m32+m64: # clang-3.4, gcc-4.8
+  image: centos:7
+  script:
+  - time C=clang-m32            bash ./.github/travis_build.sh
+  - time C=gcc-m32              bash ./.github/travis_build.sh
+  - time C=clang-m64            bash ./.github/travis_build.sh
+  - time C=gcc-m64              bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m32              bash ./.github/travis_testsuite_1.sh
+  - time C=clang-m64            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64              bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Debian7-gcc-m64: # gcc-4.7
+  image: debian:7
+  script:
+  - time C=gcc-4.7-m64          bash ./.github/travis_build.sh
+  - time C=gcc-4.7-m64          bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Debian8-gcc-m64: # gcc-4.9
+  image: debian:8
+  script:
+  - time C=gcc-4.9-m64          bash ./.github/travis_build.sh
+  - time C=gcc-4.9-m64          bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-4.9-m64          bash ./.github/travis_deploy.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Fedora23-clang+gcc-m32+m64: # clang-3.7, gcc-5
+  image: fedora:23
+  script:
+  - time X=rebuild-stubs        bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_build.sh
+  - time C=gcc-m32              bash ./.github/travis_build.sh
+  - time C=clang-m64            bash ./.github/travis_build.sh
+  - time C=gcc-m64              bash ./.github/travis_build.sh
+  - time C=gcc-m64   B=sanitize bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m32              bash ./.github/travis_testsuite_1.sh
+  - time C=clang-m64            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64              bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64   B=sanitize bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64   T=valgrind bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Fedora24-clang+gcc-m32+m64: # clang-3.8, gcc-6
+  image: fedora:24
+  script:
+  - time X=rebuild-stubs        bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_build.sh
+  - time C=gcc-m32              bash ./.github/travis_build.sh
+  - time C=clang-m64            bash ./.github/travis_build.sh
+  - time C=gcc-m64              bash ./.github/travis_build.sh
+  - time C=gcc-m64   B=sanitize bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m32              bash ./.github/travis_testsuite_1.sh
+  - time C=clang-m64            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64              bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64   B=sanitize bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64   T=valgrind bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Fedora25-clang+gcc-m32+m64: # clang-3.8, gcc-6
+  image: fedora:25
+  script:
+  - time X=rebuild-stubs        bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_build.sh
+  - time C=gcc-m32              bash ./.github/travis_build.sh
+  - time C=clang-m64            bash ./.github/travis_build.sh
+  - time C=gcc-m64              bash ./.github/travis_build.sh
+  - time C=gcc-m64   B=sanitize bash ./.github/travis_build.sh
+  - time C=clang-m32            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m32              bash ./.github/travis_testsuite_1.sh
+  - time C=clang-m64            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64              bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64   B=sanitize bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-m64   T=valgrind bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+OpenSUSE42.2-clang+gcc-m32+m64: # clang-3.8, gcc-4.8
+  image: opensuse:42.2
+  script:
+  - time C=clang-m64            bash ./.github/travis_build.sh
+  - time C=gcc-4.8-m32          bash ./.github/travis_build.sh
+  - time C=gcc-4.8-m64          bash ./.github/travis_build.sh
+  - time C=clang-m64            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-4.8-m32          bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-4.8-m64          bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Ubuntu1204-gcc-m64: # gcc-4.6
+  image: ubuntu:12.04
+  script:
+  - time C=gcc-4.6-m64          bash ./.github/travis_build.sh
+  - time C=gcc-4.6-m64          bash ./.github/travis_testsuite_1.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Ubuntu1404-gcc-m64: # gcc-4.8
+  image: ubuntu:14.04
+  script:
+  - time C=gcc-4.8-m64          bash ./.github/travis_build.sh
+  - time C=gcc-4.8-m64          bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-4.8-m64          bash ./.github/travis_deploy.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Ubuntu1604-gcc-m32+m64: # gcc-5
+  image: ubuntu:16.04
+  script:
+  - time C=gcc-5-m32            bash ./.github/travis_build.sh
+  - time C=gcc-5-m64            bash ./.github/travis_build.sh
+  - time C=gcc-5-m32            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-5-m64            bash ./.github/travis_testsuite_1.sh
+  - time C=gcc-5-m32            bash ./.github/travis_deploy.sh
+  - time C=gcc-5-m64            bash ./.github/travis_deploy.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+Ubuntu1604-cross: # gcc-5
+  image: ubuntu:16.04
+  script:
+  - time CROSS=aarch64-linux-gnu     C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=arm-linux-gnueabi     C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=arm-linux-gnueabihf   C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=i686-w64-mingw32      C=gcc-5 T=wine bash ./.github/travis_build.sh
+  - time CROSS=mips-linux-gnu        C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=mipsel-linux-gnu      C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=powerpc-linux-gnu     C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=powerpc64-linux-gnu   C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=powerpc64le-linux-gnu C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=s390x-linux-gnu       C=gcc-5 T=qemu bash ./.github/travis_build.sh
+  - time CROSS=x86_64-w64-mingw32    C=gcc-5 T=wine bash ./.github/travis_build.sh
+  - time CROSS=aarch64-linux-gnu     C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+  - time CROSS=arm-linux-gnueabi     C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+  - time CROSS=arm-linux-gnueabihf   C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+# - time CROSS=i686-w64-mingw32      C=gcc-5 T=wine bash ./.github/travis_testsuite_1.sh
+# - time CROSS=mips-linux-gnu        C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+  - time CROSS=mipsel-linux-gnu      C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+# - time CROSS=powerpc-linux-gnu     C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+# - time CROSS=powerpc64-linux-gnu   C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+# - time CROSS=powerpc64le-linux-gnu C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+# - time CROSS=s390x-linux-gnu       C=gcc-5 T=qemu bash ./.github/travis_testsuite_1.sh
+# - time CROSS=x86_64-w64-mingw32    C=gcc-5 T=wine bash ./.github/travis_testsuite_1.sh
+  - time CROSS=aarch64-linux-gnu     C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=arm-linux-gnueabi     C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=arm-linux-gnueabihf   C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=i686-w64-mingw32      C=gcc-5 T=wine bash ./.github/travis_deploy.sh
+  - time CROSS=mips-linux-gnu        C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=mipsel-linux-gnu      C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=powerpc-linux-gnu     C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=powerpc64-linux-gnu   C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=powerpc64le-linux-gnu C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=s390x-linux-gnu       C=gcc-5 T=qemu bash ./.github/travis_deploy.sh
+  - time CROSS=x86_64-w64-mingw32    C=gcc-5 T=wine bash ./.github/travis_deploy.sh
+  tags: [ shared ]
+  except: [ tags ]
+
+# vim:set ts=2 sw=2 et:

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "src/lzma-sdk"]
+    path = src/lzma-sdk
+    url = https://github.com/upx/upx-lzma-sdk.git
+    branch = master

.hgignore

@@ -1,52 +0,0 @@
-syntax: regexp
-
-^\.bzr
-^ChangeLog
-^Makevars.global
-^build
-^maint
-
-syntax: glob
-
-.depend
-Makevars.local
-
-*.a
-*.dll
-*.lib
-*.py[cdo]
-*.so
-*.swp
-
-doc/*.1
-doc/*.doc
-doc/*.html
-doc/*.man
-doc/*.ps
-doc/*.tex
-
-src/GNUmakefile
-src/MMakefile
-src/compress_nrv*
-src/*.mft
-src/*.rc
-
-src/*.d
-src/*.exe
-src/*.map
-src/*.o
-src/*.obj
-src/*.out
-src/*.res
-src/*.ttp
-
-stub/**MMakefile
-stub/**.*-stamp
-stub/tmp*/*
-stub/**/tmp*/*
-
-stub/tools/armpe/armpe_tester{,.exe,.out}
-
-stub/tools/sstrip/amd64-linux-sstrip
-stub/tools/sstrip/i386-linux-sstrip
-stub/tools/sstrip/sstrip

.hgtags

@@ -1,23 +0,0 @@
-140415ffbcef86a42b4d672249927364430d3d38 RELEASE_111
-155618b5b7930f97bd84b82befa7a4fd6672efb3 RELEASE_304
-1931f4f28074970ec53b4cd21c7fc181b4da8e5e RELEASE_301
-223ac5b23f9731ceac9ff8d65167df4900776e36 RELEASE_190
-2c753c5bf38e7322715e2a5c6c5381111bd7a61a RELEASE_194
-2ee65b77f9117651e2e5517b2edede23698d73ca RELEASE_196
-396983c065fc743cb5b9703e266ca87eeff8a6ee RELEASE_291
-46f3a6cca02603000fadc16637b02e30caddd909 RELEASE_302
-70402aeee6e0e4fc2889658ed8cee44461c0b0a8 RELEASE_200
-7c6747c82b167368344a238b1a3a87c2a4fa6a18 RELEASE_306
-95c558f81a0b8d5bb2bede4c8208bb84ae7d1e58 RELEASE_303
-a1c61174f54aac714f59ac20fcba839d71e64c5c RELEASE_292
-a916a2fe22de45167d25abcb40008315f415221c RELEASE_201
-a935d577fc7dd9c2c87761c9c702805da6ce1e51 RELEASE_193
-b0353253b0b3d062eb5adb50d4b665a96620da45 RELEASE_195
-b82ef51896199484afe5b0553af7d1e59b7ce428 BRANCHPOINT_FOR_upx2.hg
-c2e0cd4d621b047f254f2def42132a03683ff52c RELEASE_192
-c9a983b7da9d4a2311f74366478348412cac2986 RELEASE_305
-d276aa09033c24d0981bc3f4fee5628aecc988ad RELEASE_290
-eb1ce56dce7dd1835964362470610925963b9043 RELEASE_110
-ed96891ef795bceec6b7ff3ca1ca7764431bfb39 RELEASE_191
-ef9c7f2c9658d73a9b5ab2ed291483d2bbcd8bc7 RELEASE_300
-efa52753e366300c0e0ebe20631adcb24ed3c15b RELEASE_293

.travis.yml

@@ -0,0 +1,258 @@
+# Support for Travis CI -- https://travis-ci.org/upx/upx/builds
+# Copyright (C) Markus Franz Xaver Johannes Oberhumer
+
+sudo: false
+language: cpp
+
+notifications:
+  email:
+    on_success: never
+    on_failure: change
+
+.ubuntu_toolchain_sources: &S
+  - ubuntu-toolchain-r-test
+  - llvm-toolchain-precise-3.5
+  - llvm-toolchain-precise-3.6
+  - llvm-toolchain-precise-3.7
+  - llvm-toolchain-precise-3.8
+
+env:
+  global:
+    - CROSS= C= B= T= X=
+    - secure: "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"
+    - secure: "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"
+  matrix:
+    - TRAVIS_EMPTY_JOB_WORKAROUND=true
+
+matrix:
+  fast_finish: true
+  exclude:
+    - env: TRAVIS_EMPTY_JOB_WORKAROUND=true
+  include:
+    - os: linux
+      sudo: required
+      dist: trusty
+      compiler: gcc
+      env: X=rebuild-stubs
+      addons: { apt: { packages: [ "g++-multilib", "lib32z1" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.4-m32
+      addons: { apt: { sources: *S, packages: [ "g++-4.4-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.4-m64
+      addons: { apt: { sources: *S, packages: [ "g++-4.4" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.5-m32
+      addons: { apt: { sources: *S, packages: [ "g++-4.5-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.5-m64
+      addons: { apt: { sources: *S, packages: [ "g++-4.5" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.6-m32
+      addons: { apt: { packages: [ "g++-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.6-m64
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.7-m32
+      addons: { apt: { sources: *S, packages: [ "g++-4.7-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.7-m64
+      addons: { apt: { sources: *S, packages: [ "g++-4.7" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.8-m32
+      addons: { apt: { sources: *S, packages: [ "g++-4.8-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.8-m64
+      addons: { apt: { sources: *S, packages: [ "g++-4.8" ] } }
+#   - os: linux
+#     sudo: required
+#     dist: trusty
+#     compiler: gcc
+#     env: C=gcc-4.8-mx32
+#     addons: { apt: { packages: [ "g++-multilib", "libx32stdc++-4.8-dev", "libx32z1-dev" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.9-m32
+      addons: { apt: { sources: *S, packages: [ "g++-4.9-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-4.9-m64
+      addons: { apt: { sources: *S, packages: [ "g++-4.9" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-5-m32
+      addons: { apt: { sources: *S, packages: [ "g++-5-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-5-m64
+      addons: { apt: { sources: *S, packages: [ "g++-5" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m32
+      addons: { apt: { sources: *S, packages: [ "g++-6-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m64
+      addons: { apt: { sources: *S, packages: [ "g++-6" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m32 B=debug
+      addons: { apt: { sources: *S, packages: [ "g++-6-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m64 B=debug
+      addons: { apt: { sources: *S, packages: [ "g++-6" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m64 B=debug+sanitize
+      addons: { apt: { sources: *S, packages: [ "g++-6" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m64 B=sanitize
+      addons: { apt: { sources: *S, packages: [ "g++-6" ] } }
+    - os: linux
+      compiler: gcc
+      env: C=gcc-6-m64 B=valgrind T=valgrind
+      addons: { apt: { sources: *S, packages: [ "g++-6", valgrind ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.4-m32
+      addons: { apt: { packages: [ "g++-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.4-m64
+    - os: linux
+      compiler: clang
+      env: C=clang-3.5-m32
+      addons: { apt: { sources: *S, packages: [ "clang-3.5", "g++-6-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.5-m64
+      addons: { apt: { sources: *S, packages: [ "clang-3.5" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.6-m32
+      addons: { apt: { sources: *S, packages: [ "clang-3.6", "g++-6-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.6-m64
+      addons: { apt: { sources: *S, packages: [ "clang-3.6" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.7-m32
+      addons: { apt: { sources: *S, packages: [ "clang-3.7", "g++-6-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.7-m64
+      addons: { apt: { sources: *S, packages: [ "clang-3.7" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.8-m32
+      addons: { apt: { sources: *S, packages: [ "clang-3.8", "g++-6-multilib", "zlib1g-dev:i386" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.8-m64
+      addons: { apt: { sources: *S, packages: [ "clang-3.8" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.8-m64 B=debug+sanitize
+      addons: { apt: { sources: *S, packages: [ "clang-3.8" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.8-m64 B=sanitize
+      addons: { apt: { sources: *S, packages: [ "clang-3.8" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.8-m64 B=debug+scan-build
+      addons: { apt: { sources: *S, packages: [ "clang-3.8" ] } }
+    - os: linux
+      compiler: clang
+      env: C=clang-3.8-m64 B=scan-build
+      addons: { apt: { sources: *S, packages: [ "clang-3.8" ] } }
+    - os: linux
+      compiler: gcc
+      env: CROSS=arm-linux-gnueabi C=gcc-4.6 T=SKIP
+      addons: { apt: { packages: [ "g++-arm-linux-gnueabi", "qemu-user" ] } }
+    - os: linux
+      compiler: gcc
+      env: CROSS=arm-linux-gnueabihf C=gcc-4.6 T=SKIP
+      addons: { apt: { packages: [ "g++-arm-linux-gnueabihf", "qemu-user" ] } }
+    - os: linux
+      compiler: gcc
+      env: CROSS=i386-w64-mingw32 C=gcc-4.6 T=wine
+      addons: { apt: { packages: [ "binutils-mingw-w64-i686", "g++-mingw-w64-i686", "wine" ] } }
+    - os: linux
+      compiler: gcc
+      env: CROSS=x86_64-w64-mingw32 C=gcc-4.6 T=wine
+      addons: { apt: { packages: [ "binutils-mingw-w64-x86-64", "g++-mingw-w64-x86-64", "wine" ] } }
+    - os: osx
+      osx_image: xcode6.4
+      compiler: clang
+      # must use debug build or else we get "ld: internal error: atom not found" when linking
+      env: C=clang-602-m32 B=debug
+    - os: osx
+      osx_image: xcode6.4
+      compiler: clang
+      # must use debug build or else we get "ld: internal error: atom not found" when linking
+      env: C=clang-602-m64 B=debug
+    - os: osx
+      osx_image: xcode7.3
+      compiler: clang
+      env: C=clang-703-m32
+    - os: osx
+      osx_image: xcode7.3
+      compiler: clang
+      env: C=clang-703-m64
+    - os: osx
+      osx_image: xcode8.2
+      compiler: clang
+      env: C=clang-800-m32
+    - os: osx
+      osx_image: xcode8.2
+      compiler: clang
+      env: C=clang-800-m64
+
+install:
+  - uname -a; pwd; id; umask
+  - cat /etc/os-release || true
+  - |
+    cd /
+    if [[ $TRAVIS_OS_NAME == linux ]]; then
+      if [[ $B =~ (^|\+)coverage($|\+) ]]; then
+        travis_retry pip install --user cpp-coveralls
+      fi
+    fi
+    if [[ $TRAVIS_OS_NAME == osx ]]; then
+      if ! gsha256sum </bin/sh >/dev/null 2>/dev/null; then travis_retry brew install coreutils; fi
+      if [[ $B =~ (^|\+)coverage($|\+) ]]; then
+        travis_retry brew install lcov
+        travis_retry pip install --user cpp-coveralls
+      fi
+    fi
+  - git --version && bash --version
+  - umask 022; cd $TRAVIS_BUILD_DIR && mkdir -p ../deps ../build/travis
+  - cd ../deps && travis_retry wget -q -O - https://github.com/upx/upx/releases/download/v3.00/ucl-1.03.tar.xz | tar -xJ
+  - cd ../deps && travis_retry wget -q -O - https://github.com/upx/upx/releases/download/v3.00/zlib-1.2.8.tar.xz | tar -xJ
+  - cd ../deps && travis_retry git clone https://github.com/upx/upx-testsuite
+  - |
+    if [[ $X =~ (^|\+)rebuild-stubs($|\+) ]]; then
+      cd ../deps && travis_retry wget -q -O - https://github.com/upx/upx-stubtools/releases/download/v20160918/bin-upx-20160918.tar.xz | tar -xJ
+    fi
+
+script:
+  - cd $TRAVIS_BUILD_DIR && bash ./.github/travis_build.sh
+  - cd $TRAVIS_BUILD_DIR && bash ./.github/travis_testsuite_1.sh
+after_success:
+  - cd $TRAVIS_BUILD_DIR && bash ./.github/travis_deploy.sh
+
+# vim:set ts=2 sw=2 et:

BUGS

@@ -8,8 +8,8 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2010 Markus Oberhumer, Laszlo Molnar & John Reiser
-                        http://upx.sourceforge.net
+   Copyright (c) 1996-2017 Markus Oberhumer, Laszlo Molnar & John Reiser
+                           https://upx.github.io
 
 
 Limitations and other things which are not (yet) supported:
@@ -44,7 +44,7 @@ test file.
 
 win32/pe
 --------
- * writeable shared sections (`--force' *may* work)
+ * writable shared sections (`--force' *may* work)
  * certificates in the image
  * compressing files which contain a big BSS requires lots of memory
    during compression

Makefile

@@ -1,32 +1,26 @@
 #
 # UPX toplevel Makefile - needs GNU make 3.81 or better
 #
-# Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
+# Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
 #
 
 MAKEFLAGS += -rR
 .SUFFIXES:
 export SHELL = /bin/sh
 
-ifneq ($(findstring $(firstword $(MAKE_VERSION)),3.77 3.78 3.78.1 3.79 3.79.1 3.80),)
-$(error GNU make 3.81 or better is required)
-endif
-
 srcdir = .
 top_srcdir = .
 include $(wildcard $(top_srcdir)/Makevars.global ./Makevars.local)
 
-
-# info: src/stub needs special build tools
+# info: src/stub needs special build tools from https://github.com/upx/upx-stubtools
 BUILD_STUB = 0
-ifneq ($(wildcard $(HOME)/local/bin/bin-upx/.),)
+ifneq ($(wildcard $(HOME)/local/bin/bin-upx/upx-stubtools-check-version),)
 BUILD_STUB = 1
 endif
-ifneq ($(wildcard $(HOME)/bin/bin-upx/.),)
+ifneq ($(wildcard $(HOME)/bin/bin-upx/upx-stubtools-check-version),)
 BUILD_STUB = 1
 endif
 
-
 default:
 	@echo "UPX info: please choose a target for 'make'"
 
@@ -37,6 +31,6 @@ endif
 	$(MAKE) -C src $@
 	$(MAKE) -C doc $@
 
-
 .PHONY: default all mostlyclean clean distclean maintainer-clean
 
+# vim:set ts=8 sw=8 noet:

NEWS

@@ -2,6 +2,50 @@
 User visible changes for UPX
 ==================================================================
 
+Changes in 3.93 (29 Jan 2017):
+  * UPX has moved to GitHub - the new home page is https://upx.github.io
+  * fixed some win32/pe and win64/pe regressions introduced in 3.92
+
+Changes in 3.92 (11 Dec 2016):
+  * UPX has moved to GitHub - the new home page is https://upx.github.io
+  * IMPORTANT: all PE formats: internal changes: reunited the diverged source
+    files - please report all regressions into the bug tracker and try UPX 3.91
+    in case of problems.
+  * Support Apple MacOS 10.12 "Sierra", including more-robust de-compression.
+  * Explicitly diagnose Go-language bad PT_LOAD; recommend hemfix.c.
+    https://sourceforge.net/p/upx/bugs/195/   https://github.com/pwaller/goupx
+  * Fix CERT-FI Case 829767 UPX command line tools segfaults.
+    Received by UPX Team on 2015-May-08; originally reported
+    by Codenomicon to NCSC-FI on 2015-01-08.
+    The vulnerabilities were discovered by Joonas Kuorilehto and
+    Antti Häyrynen from Codenomicon.
+  * bug fixes
+
+Changes in 3.91 (30 Sep 2013):
+  * Added experimental support for Windows 64-bit PE files, based on
+    work by Stefan Widmann. Please use for testing only!
+  * bug fixes
+
+==================================================================
+
+Changes in 3.09 (18 Feb 2013):
+  * New option --preserve-build-id for GNU ELF.
+  * Allow for code signing and LC_UUID on Mac OS X executables.
+  * Allow non-contiguous LC_SEGMENTs and 0==.vmsize for Mach-O.
+  * Allow zero-filled final page in PackUnix::canUnpack().
+  * bug fixes
+
+Changes in 3.08 (12 Dec 2011):
+  * Fix allocation in runtime stub for darwin.macho-entry (i386 and amd64).
+  * Compress shared library on ELF i386 only [ld.so threatens even this case].
+  * Attempt to support ELF on QNX 6.3.0 for armel (experimental).
+  * Better diagnostic when ELF -fPIC is needed.
+  * PT_NOTE improvements for *BSD.
+  * Preserve more ELF .e_flags on ARM.
+  * Minor code improvements for ELF stubs.
+  * Defend against another flavor of corrupt PE header.
+  * bug fixes
+
 Changes in 3.07 (08 Sep 2010):
   * win32/pe: fixed relocation handling for files with *no* TLS callbacks
     [severe bug introduced in 3.06]

PROJECTS

@@ -8,8 +8,8 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2010 Markus Oberhumer, Laszlo Molnar & John Reiser
-                        http://upx.sourceforge.net
+   Copyright (c) 1996-2017 Markus Oberhumer, Laszlo Molnar & John Reiser
+                           https://upx.github.io
 
 
 Here are some possible projects from which you can choose if you'd like to

README

@@ -8,8 +8,8 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2010 Markus Oberhumer, Laszlo Molnar & John Reiser
-                        http://upx.sourceforge.net
+   Copyright (c) 1996-2017 Markus Oberhumer, Laszlo Molnar & John Reiser
+                           https://upx.github.io
 
 
 
@@ -81,12 +81,7 @@ Please report all problems or suggestions to the authors. Thanks.
 THE FUTURE
 ==========
 
-  - We'd really love to support handheld systems like the PalmPilot because
-    compression makes a lot of sense here. And - because of the atari/tos
-    format - we already have a working decompressor in 68000 assembly.
-    Unfortunately we know next to nothing about the operating system
-    architecture of such handhelds, so we need some information from
-    an expert. Please contact us if you think you can help.
+  - AArch64 (64-bit ARM) for Linux and iOS.
 
   - The Linux approach could probably get ported to a lot of other Unix
     variants, at least for other i386 architectures it shouldn't be too
@@ -108,9 +103,9 @@ THE FUTURE
 COPYRIGHT
 =========
 
-Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-Copyright (C) 1996-2010 Laszlo Molnar
-Copyright (C) 2000-2010 John F. Reiser
+Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+Copyright (C) 1996-2017 Laszlo Molnar
+Copyright (C) 2000-2017 John F. Reiser
 
 This program may be used freely, and you are welcome to
 redistribute it under certain conditions.
@@ -125,12 +120,14 @@ with this program; see the file LICENSE. If not, visit the UPX home page.
 
 
 Share and enjoy,
-Markus & Laszlo
+Markus & Laszlo & John
 
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
+   John F. Reiser
+   <jreiser@BitWagon.com>
 
 
 [ The term UPX is a shorthand for the Ultimate Packer for eXecutables

README.1ST

@@ -8,8 +8,8 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2010 Markus Oberhumer, Laszlo Molnar & John Reiser
-                        http://upx.sourceforge.net
+   Copyright (c) 1996-2017 Markus Oberhumer, Laszlo Molnar & John Reiser
+                           https://upx.github.io
 
 
 MAJOR NEWS IN UPX 3
@@ -21,3 +21,4 @@ The main news since UPX 2 are:
 
   * better compression using the LZMA algorithm (option '--lzma')
 
+  * better support for MacOS

README.SRC

@@ -66,11 +66,16 @@ Prerequisites
 Tools needed to build/modify the UPX sources
 --------------------------------------------
 
-  - A C++ compiler supporting inner classes, templates, exceptions
-    and RTTI.
+  - A C++ compiler: gcc >= 3.3 or clang.
 
   - GNU make 3.81 or better
 
+  - zlib and zlib-devel [or zlib-dev] software packages for your
+    host environment
+
+  - LZMA SDK from https://github.com/upx/upx-lzma-sdk
+    When using git run 'git submodule update --init --recursive'.
+
 
 To compile the packer sources
 -----------------------------
@@ -81,11 +86,6 @@ To compile the packer sources
      set UPX_UCLDIR=c:\src\ucl-1.03                   (DOS / Windows)
      export UPX_UCLDIR=$HOME/local/src/ucl-1.03       (Unix)
 
-  Set the environment variable UPX_LZMADIR to point to your
-  to your unpacked lzma443.tar.bz2 source directory, e.g.
-
-     export UPX_LZMADIR=$HOME/local/src/lzma-4.43     (Unix)
-
   Finally type
 
      make
@@ -96,9 +96,9 @@ If you want to modify the stub sources you'll also need
 
   - Perl & Python
 
-  - A number of cross-assemblers and cross-compilers - precompiled
-    binaries for i386-linux hosts are available from
-    http://sourceforge.net/projects/upx/files/upx-tools/20060823/
+  - upx-stubtools - a number of cross-assemblers and cross-compilers.
+    Precompiled binaries for i386-linux hosts are available from
+    https://github.com/upx/upx-stubtools/releases
 
 
 Misc. notes
@@ -138,4 +138,4 @@ Patches/Contributions
       diff -uNr olddirectory newdirectory
 
 
-# vi:ts=4:et
+# vim:set ts=4 sw=4 et:

THANKS

@@ -8,8 +8,8 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2010 Markus Oberhumer, Laszlo Molnar & John Reiser
-                        http://upx.sourceforge.net
+   Copyright (c) 1996-2017 Markus Oberhumer, Laszlo Molnar & John Reiser
+                           https://upx.github.io
 
 
 .___..        .

TODO

@@ -1,114 +0,0 @@
-UPX TODO list. Last updated 2006-12-08.
-
-
-IMPORTANT PROBLEMS THAT SHOULD BE FIXED SOON:
-
-- [None]
-
-
-OTHER:
-
-- docs: convert docs from upx.pod to use AsciiDoc
-
-- check all <const_cast> to make sure they are not invalid
-
-- throwNotCompressible() is not a real error, so make the output nicer
-  (info: bla bla). Also ui.cpp (total_*).
-
-
------------------------------------------------------------------------
-
-
-IMPROVED COMPRESSION RATIO
-==========================
-
-- experiment with new filters
-
-- implement filters for dos/exe
-
-- filters: could we exploit a f->firstcall info field ?
-
-- for small programs (e.g. < 64k), try an additional algorithm
-  to see if it gives better compression
-
-
-ALL FORMATS
-===========
-
-- more thoroughly test the exe-header in canPack()
-  and throw exceptions when encountering bad values.
-
-- implement `--cpu=486' option to use bswap on the 32-bit formats
-    (if cpu >= 486)
-
-
-FORMAT DJGPP2/COFF
-==================
-
-- handle overlays
-
-- fix default file extension handling when the --coff option is set
-
-
-FORMAT DOS/EXE
-==============
-
-- implement filters
-
-- add a check so that we don't pack djgpp1 binaries
-
-
-FORMAT LINUX/386
-================
-
-- don't mmap() the temporary output file - this seems to improve
-    file io speed
-
-
-FORMAT TMT/ADAM
-===============
-
-- the decompressors are already aligned, no need for an
-    extra alignment
-
-
-FORMAT WATCOM/LE
-================
-
-- handle files without relocations
-
-- the decompressors are already aligned, no need for an
-    extra alignment
-
-- fix default file extension handling when the --le option is set
-
-- handle holes in the file
-
-
-FORMAT WIN16/NE
-===============
-
-- implement readFileHeader() to correctly identify a win16/ne
-  executable, so that the call for contribution will get thrown
-
-
-FORMAT WIN32/PE
-===============
-
-- fix the section alignment with the Intel compiler
-
-- decrease runtime memory overhead
-
-3 - difficult) don't compress the BSS section and other holes.
-
-4 - medium - ml) fix when objectalign < 0x1000
-
-4 - easy - ml) put the original offset of moved resources somewhere into
-    the res.dir. (if it's safe to do)
-
-4 - ??? - ml) fix FIXMEs
-
-5 - medium - ml) try to put the preprocessed imports & relocs back to their
-    original section if possible. this could save some virtual memory
-    address space.
-

doc/Makefile

@@ -1,5 +1,5 @@
 #
-# UPX doc Makefile - needs GNU make 3.80 or better
+# UPX doc Makefile - needs GNU make 3.81 or better
 #
 
 MAKEFLAGS += -rR
@@ -12,14 +12,6 @@ empty :=
 space := $(empty) $(empty)
 tab   := $(empty)	$(empty)
 
-# update $PATH for our special stub build tools
-ifneq ($(wildcard $(HOME)/local/bin/bin-upx/.),)
-export PATH := $(HOME)/local/bin/bin-upx:$(PATH)
-endif
-ifneq ($(wildcard $(HOME)/bin/bin-upx/.),)
-export PATH := $(HOME)/bin/bin-upx:$(PATH)
-endif
-
 
 # /***********************************************************************
 # //

doc/elf-to-mem.txt

@@ -1,5 +1,5 @@
            Decompressing ELF Directly to Memory on Linux/x86
-        Copyright (C) 2000-2010 John F. Reiser  jreiser@BitWagon.com
+        Copyright (C) 2000-2017 John F. Reiser  jreiser@BitWagon.com
 
 References:
   <elf.h>   definitions for the ELF file format
@@ -76,6 +76,21 @@ and previous versions did this by default with no option.  However,
 too much other software erroneously assumes that /proc/self/exe
 always exists.
 
+On arm*-linux-elf there is no good address at which to retain one
+page of the compressed executable.  Pages below the usual .p_vaddr
+0x8000 (32KiB) are rejected by the kernel.  Using a page above the
+original uncompressed brk(0) would require placing the entire initial
+compressed program above uncompressed brk(0), which would significantly
+increase the running brk(0); but too many programs break if brk(0)
+moves.  Thus on arm*-linux-elf the compressed executable begins
+with 0x8000==.p_vaddr, all pages mapped by execve() that are also
+occupied by decompressed bytes are removed before overwriting, and
+/proc/self/exe becomes a "(deleted)" symlink.  It might be possible
+to preserve /proc/self/exe if the original uncompressed executable
+were created with 0x9000==.p_vaddr (one page higher than the usual
+0x8000) so that the compressed page mapped at 0x8000 would linger.
+[This has not been tested.]
+
 Linux stores the pathname argument that was specified to execve()
 immediately after the '\0' which terminates the character string of the
 last environment variable [as of execve()].  This is true for at least

doc/selinux.txt

@@ -20,7 +20,7 @@ code 127, and a record will be added to the history file
 
 In "targeted enforcing" mode, SELinux pays close attention mostly to
 designated processes that run with elevated privileges: web server,
-print server, login server, etc.  Ordinary user excutables receive
+print server, login server, etc.  Ordinary user executables receive
 much less scrutiny.  However, one of the eventual goals of SELinux is to
 eradicate runtime generation of instructions because of the possibility
 for exploitation by malware (virus, trojan, key logger, privilege

doc/upx.pod

@@ -13,7 +13,7 @@ B<upx> S<[ I<command> ]> S<[ I<options> ]> I<filename>...
 =head1 ABSTRACT
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2010 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2017 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 
@@ -78,6 +78,7 @@ B<UPX> is a versatile executable packer with the following features:
       * vmlinux/386
       * watcom/le (supporting DOS4G, PMODE/W, DOS32a and CauseWay)
       * win32/pe (exe and dll)
+      * win64/pe (exe and dll)
       * arm/pe (exe and dll)
       * linux/elfamd64
       * linux/elfppc32
@@ -923,7 +924,7 @@ Please report all bugs immediately to the authors.
  Markus F.X.J. Oberhumer <markus@oberhumer.com>
  http://www.oberhumer.com
 
- Laszlo Molnar <ml1050@users.sourceforge.net>
+ Laszlo Molnar <ezerotven+github@gmail.com>
 
  John F. Reiser <jreiser@BitWagon.com>
 
@@ -933,13 +934,13 @@ Please report all bugs immediately to the authors.
 
 =head1 COPYRIGHT
 
-Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
+Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
 
-Copyright (C) 1996-2010 Laszlo Molnar
+Copyright (C) 1996-2017 Laszlo Molnar
 
-Copyright (C) 2000-2010 John F. Reiser
+Copyright (C) 2000-2017 John F. Reiser
 
-Copyright (C) 2002-2010 Jens Medoch
+Copyright (C) 2002-2017 Jens Medoch
 
 This program may be used freely, and you are welcome to
 redistribute it under certain conditions.

src/Makefile

@@ -1,50 +1,35 @@
 #
 # UPX Makefile - needs GNU make 3.81 or better
 #
-# Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
+# Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
 #
 
-MAKEFLAGS += -rR
+# build configuration options for this Makefile
+BUILD_TYPE_DEBUG    ?= 0
+BUILD_TYPE_SANITIZE ?= 0
+BUILD_USE_DEPEND    ?= 1
+
+MAKEFLAGS += -r
 .SUFFIXES:
 export SHELL = /bin/sh
-override e = $($1) $(EXTRA_$1) $(upx_$1) $($(basename $(notdir $@)).$1)
-
-ifneq ($(findstring $(firstword $(MAKE_VERSION)),3.77 3.78 3.78.1 3.79 3.79.1 3.80),)
-$(error GNU make 3.81 or better is required)
-endif
+override ee = $($1) $(EXTRA_$1) $(upx_$1) $(upx_EXTRA_$1) $($(basename $(notdir $@)).$1)
 
 ifndef srcdir
-srcdir := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
-srcdir := $(shell echo '$(srcdir)' | sed 's,/*$$,,')
+srcdir := $(dir $(lastword $(MAKEFILE_LIST)))
+srcdir := $(shell echo '$(srcdir)' | sed 's,/*$$,,' || echo 'ERROR')
 endif
 ifndef top_srcdir
 top_srcdir := $(srcdir)/..
 endif
 include $(wildcard $(top_srcdir)/Makevars.global ./Makevars.local)
 ifneq ($(srcdir),.)
-##$(info Info: using VPATH . $(srcdir))
-VPATH := . $(srcdir)
+vpath %.cpp .:$(srcdir)
+vpath %.h   .:$(srcdir)
 endif
 
-ifeq ($(CXX),)
-CXX = g++
-endif
-ifneq ($(findstring $(firstword $(CXX)),g++),)
-USE_GNUC ?= 1
-endif
-ifeq ($(USE_GNUC),1)
-ifeq ($(DEBUG),1)
-CXXFLAGS += -O0 -g
-else
-CXXFLAGS += -O2
-endif
-CXXFLAGS_WERROR = -Werror
-CXXFLAGS += -Wall -W -Wcast-align -Wcast-qual -Wpointer-arith -Wshadow -Wwrite-strings
-CXXFLAGS += $(CXXFLAGS_WERROR)
-endif
-CPPFLAGS += $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES)
-CXXLD ?= $(CXX)
-
+# toolchain
+CXX    ?= g++
+CXXLD   = $(CXX)
 exeext ?= .out
 libext ?= .a
 objext ?= .o
@@ -52,56 +37,89 @@ objext ?= .o
 upx_SOURCES := $(sort $(wildcard $(srcdir)/*.cpp))
 upx_OBJECTS := $(notdir $(upx_SOURCES:.cpp=$(objext)))
 
+ifneq ($(wildcard $(top_srcdir)/.git/.),)
+UPX_VERSION_GITREV := $(strip $(shell cd '$(top_srcdir)' && git rev-parse --short=12 HEAD || echo 'ERROR'))
+ifneq ($(UPX_VERSION_GITREV),)
+GITREV_PLUS := $(strip $(shell cd '$(top_srcdir)' && git diff --exit-code HEAD >/dev/null && echo '' || echo '+'))
+DEFS += '-DUPX_VERSION_GITREV="$(UPX_VERSION_GITREV)$(GITREV_PLUS)"'
+endif
+endif
+
 # we need UCL and zlib - you can set envvar UPX_UCLDIR
 ifneq ($(wildcard $(UPX_UCLDIR)/include/ucl/ucl.h),)
 INCLUDES += -I$(UPX_UCLDIR)/include
 LIBS += $(addprefix -L,$(dir $(wildcard $(UPX_UCLDIR)/libucl$(libext) $(UPX_UCLDIR)/src/.libs/libucl$(libext))))
 endif
 LIBS += -lucl -lz
-# you should set envvar UPX_LZMADIR to point to your unpacked LZMA SDK
+# LZMA from https://github.com/upx/upx-lzma-sdk
 include $(top_srcdir)/src/stub/src/c/Makevars.lzma
-ifneq ($(UPX_LZMA_VERSION),)
-DEFS += -DWITH_LZMA=$(UPX_LZMA_VERSION)
-INCLUDES += -I$(UPX_LZMADIR)
+
+CPPFLAGS += $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES)
+ifeq ($(BUILD_TYPE_DEBUG),1)
+CXXFLAGS_OPTIMIZE ?= -O0 -g
+else
+CXXFLAGS_OPTIMIZE ?= -O2
+endif
+CXXFLAGS += $(CXXFLAGS_OPTIMIZE)
+# protect against security threats caused by misguided C++ compiler "optimizations"
+ifeq ($(findstring clang,$(CXX)),)
+CXXFLAGS += -fno-delete-null-pointer-checks
+endif
+CXXFLAGS += -fno-strict-aliasing -fwrapv
+CXXFLAGS += -funsigned-char
+CXXFLAGS += -Wall -W -Wcast-align -Wcast-qual -Wmissing-declarations -Wpointer-arith -Wshadow -Wvla -Wwrite-strings
+CXXFLAGS_WERROR ?= -Werror
+CXXFLAGS += $(CXXFLAGS_WERROR)
+
+ifeq ($(BUILD_TYPE_SANITIZE),1)
+CXXFLAGS_SANITIZE ?= -fsanitize=address,undefined -fno-omit-frame-pointer -DACC_CFG_NO_UNALIGNED
+CXXFLAGS += $(CXXFLAGS_SANITIZE)
+# these are the only 2 objects that are actually speed-sensitive
+compress_lzma$(objext) filteri$(objext) : override CXXFLAGS_SANITIZE =
 endif
 
-
-all: upx$(exeext) | .depend
-.DELETE_ON_ERROR: upx$(exeext) $(upx_OBJECTS) .depend
+# rules
+all: upx$(exeext) | ./.depend
+.DELETE_ON_ERROR: upx$(exeext) $(upx_OBJECTS) ./.depend
 
 upx$(exeext): $(upx_OBJECTS) $(upx_DEPENDENCIES)
 	$($(notdir $@).PRE_LINK_STEP)
-	$(strip $(CXXLD) $(call e,CPPFLAGS) $(call e,CXXFLAGS) $(call e,LDFLAGS) -o $@ $(upx_OBJECTS) $(call e,LDADD) $(call e,LIBS))
+	$(strip $(CXXLD) $(call ee,CXXFLAGS) $(call ee,LDFLAGS) -o $@ $(upx_OBJECTS) $(call ee,LDADD) $(call ee,LIBS))
 	$($(notdir $@).POST_LINK_STEP)
+	$(CHECK_WHITESPACE)
 
-%.o : %.cpp | .depend
-	$(strip $(CXX) $(call e,CPPFLAGS) $(call e,CXXFLAGS) -o $@ -c $<)
+%.o : %.cpp | ./.depend
+	$(strip $(CXX) $(call ee,CPPFLAGS) $(call ee,CXXFLAGS) -o $@ -c $<)
+%.cpp.ii : %.cpp
+	$(strip $(CXX) $(call ee,CPPFLAGS) $(call ee,CXXFLAGS) -o $@ -E $<)
 
-.depend: $(sort $(wildcard $(srcdir)/*.cpp $(srcdir)/*.h)) $(MAKEFILE_LIST)
+ifeq ($(BUILD_USE_DEPEND),1)
+./.depend: $(sort $(wildcard $(srcdir)/*.cpp $(srcdir)/*.h)) $(MAKEFILE_LIST)
 	@rm -f $@
-ifeq ($(USE_GNUC),1)
 	@echo "Updating $@"
-	@$(strip $(CXX) $(call e,CPPFLAGS) -MM) $(filter %.cpp,$^) > $@
+	@$(strip $(CXX) $(call ee,CPPFLAGS) $(call ee,CXXFLAGS) -MM) $(filter %.cpp,$^) > $@
 else
-	touch $@
+./.depend:
+.PHONY: ./.depend
 endif
 
-
-ifeq ($(USE_GNUC),1)
-##compress_lzma$(objext) : CXXFLAGS += -O3 -fomit-frame-pointer
-compress_lzma$(objext) : CXXFLAGS += -Wno-cast-qual
-compress_lzma$(objext) : CXXFLAGS += -Wno-shadow
-ifeq ($(UPX_LZMA_VERSION),0x443)
-compress_lzma$(objext) : CXXFLAGS += -Wno-non-virtual-dtor
-compress_lzma$(objext) : CXXFLAGS += -Wno-unused
+CHECK_WHITESPACE =
+ifeq ($(shell uname),Linux)
+CHECK_WHITESPACE = $(top_srcdir)/src/stub/scripts/check_whitespace.sh $(top_srcdir)
+ifneq ($(wildcard $(top_srcdir)/.git/.),)
+CHECK_WHITESPACE = $(top_srcdir)/src/stub/scripts/check_whitespace_git.sh $(top_srcdir)
 endif
-# needed for gcc-4.3:
-compress_lzma$(objext) : CXXFLAGS += -Wno-error
+check-whitespace : ; $(CHECK_WHITESPACE)
 endif
-
+.PHONY: check-whitespace
 
 mostlyclean clean distclean maintainer-clean:
-	rm -f *.d *.map *.o *.obj *.res .depend upx.exe upx.out upx.ttp upx$(exeext)
+	rm -f *.d *.ii *.map *.o *.obj *.res ./.depend upx.exe upx.out upx.ttp upx$(exeext)
+
+./.depend compress_lzma$(objext) : INCLUDES += -I$(UPX_LZMADIR)
+
+compress_lzma$(objext) : CXXFLAGS += -Wno-shadow
+p_mach$(objext)        : CXXFLAGS += -Wno-cast-align
 
 .PHONY: all mostlyclean clean distclean maintainer-clean
 
@@ -109,6 +127,48 @@ ifeq ($(MAKECMDGOALS),mostlyclean)
 else ifeq ($(MAKECMDGOALS),clean)
 else ifeq ($(MAKECMDGOALS),distclean)
 else ifeq ($(MAKECMDGOALS),maintainer-clean)
+else ifeq ($(MAKECMDGOALS),clang-format)
+else ifeq ($(MAKECMDGOALS),check-whitespace)
 else
--include .depend
+ifeq ($(BUILD_USE_DEPEND),1)
+-include ./.depend
 endif
+help$(objext): $(MAKEFILE_LIST)
+endif
+
+# "make run-testsuite"
+# search for the UPX testsuite -- git clone https://github.com/upx/upx-testsuite.git
+# you also can override upx_testsuite_SRCDIR
+ifndef upx_testsuite_SRCDIR
+# search standard locations below $(top_srcdir)
+ifneq ($(wildcard $(top_srcdir)/../upx-testsuite.git/files/packed/.),)
+upx_testsuite_SRCDIR := $(top_srcdir)/../upx-testsuite.git
+else ifneq ($(wildcard $(top_srcdir)/../upx-testsuite/files/packed/.),)
+upx_testsuite_SRCDIR := $(top_srcdir)/../upx-testsuite
+endif
+endif
+# run the UPX testsuite
+ifneq ($(wildcard $(upx_testsuite_SRCDIR)/files/packed/.),)
+ifneq ($(wildcard $(top_srcdir)/.github/travis_testsuite_1.sh),)
+run-testsuite: export upx_exe                := ./upx$(exeext)
+run-testsuite: export upx_testsuite_SRCDIR   := $(upx_testsuite_SRCDIR)
+run-testsuite: export upx_testsuite_BUILDDIR := ./tmp-testsuite
+run-testsuite: ./upx$(exeext)
+	time -p bash $(top_srcdir)/.github/travis_testsuite_1.sh
+.PHONY: run-testsuite
+endif
+endif
+
+# automatically format some C++ source code files
+ifeq ($(shell uname),Linux)
+CLANG_FORMAT_FILES += linker.cpp linker.h packhead.cpp
+CLANG_FORMAT_FILES += s_djgpp2.cpp s_object.cpp s_vcsa.cpp s_win32.cpp screen.h
+CLANG_FORMAT_FILES += snprintf.cpp
+CLANG_FORMAT_FILES += stdcxx.cpp stdcxx.h
+CLANG_FORMAT_FILES += ui.cpp ui.h util.h
+clang-format:
+	$(top_srcdir)/src/stub/scripts/upx-clang-format -i $(addprefix $(top_srcdir)/src/,$(CLANG_FORMAT_FILES))
+.PHONY: clang-format
+endif
+
+# vim:set ts=8 sw=8 noet:

src/bele.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -88,7 +88,7 @@ inline void set_be32(void *p, unsigned v)
 #endif
 }
 
-inline acc_uint64l_t get_be64(const void *p)
+inline upx_uint64_t get_be64(const void *p)
 {
 #if defined(ACC_UA_GET_BE64)
     return ACC_UA_GET_BE64(p);
@@ -97,7 +97,7 @@ inline acc_uint64l_t get_be64(const void *p)
 #endif
 }
 
-inline void set_be64(void *p, acc_uint64l_t v)
+inline void set_be64(void *p, upx_uint64_t v)
 {
 #if defined(ACC_UA_SET_BE64)
     ACC_UA_SET_BE64(p, v);
@@ -160,7 +160,7 @@ inline void set_le32(void *p, unsigned v)
 #endif
 }
 
-inline acc_uint64l_t get_le64(const void *p)
+inline upx_uint64_t get_le64(const void *p)
 {
 #if defined(ACC_UA_GET_LE64)
     return ACC_UA_GET_LE64(p);
@@ -169,7 +169,7 @@ inline acc_uint64l_t get_le64(const void *p)
 #endif
 }
 
-inline void set_le64(void *p, acc_uint64l_t v)
+inline void set_le64(void *p, upx_uint64_t v)
 {
 #if defined(ACC_UA_SET_LE64)
     ACC_UA_SET_LE64(p, v);
@@ -187,18 +187,16 @@ inline int sign_extend(unsigned v, unsigned bits)
 {
     const unsigned sign_bit = 1u << (bits - 1);
     v &= sign_bit | (sign_bit - 1);
-    //v = (v ^ sign_bit) - sign_bit;
     v |= 0 - (v & sign_bit);
-    return (int) v;
+    return ACC_ICAST(int, v);
 }
 
-inline acc_int64l_t sign_extend(acc_uint64l_t v, unsigned bits)
+inline upx_int64_t sign_extend(upx_uint64_t v, unsigned bits)
 {
-    const acc_uint64l_t sign_bit = ACC_UINT64_C(1) << (bits - 1);
+    const upx_uint64_t sign_bit = UPX_UINT64_C(1) << (bits - 1);
     v &= sign_bit | (sign_bit - 1);
-    //v = (v ^ sign_bit) - sign_bit;
     v |= 0 - (v & sign_bit);
-    return (acc_int64l_t) v;
+    return ACC_ICAST(upx_int64_t, v);
 }
 
 inline int get_be16_signed(const void *p)
@@ -219,9 +217,9 @@ inline int get_be32_signed(const void *p)
     return sign_extend(v, 32);
 }
 
-inline acc_int64l_t get_be64_signed(const void *p)
+inline upx_int64_t get_be64_signed(const void *p)
 {
-    acc_uint64l_t v = get_be64(p);
+    upx_uint64_t v = get_be64(p);
     return sign_extend(v, 64);
 }
 
@@ -243,9 +241,9 @@ inline int get_le32_signed(const void *p)
     return sign_extend(v, 32);
 }
 
-inline acc_int64l_t get_le64_signed(const void *p)
+inline upx_int64_t get_le64_signed(const void *p)
 {
-    acc_uint64l_t v = get_le64(p);
+    upx_uint64_t v = get_le64(p);
     return sign_extend(v, 64);
 }
 
@@ -269,25 +267,25 @@ inline unsigned acc_swab32(unsigned v)
 }
 
 
-inline unsigned acc_swab16p(const acc_uint16e_t *p)
+inline unsigned acc_swab16p(const upx_uint16_t *p)
 {
     return acc_swab16(*p);
 }
 
-inline unsigned acc_swap32p(const acc_uint32e_t *p)
+inline unsigned acc_swap32p(const upx_uint32_t *p)
 {
     return acc_swab32(*p);
 }
 
 
-inline void acc_swab16s(acc_uint16e_t *p)
+inline void acc_swab16s(upx_uint16_t *p)
 {
-    *p = (acc_uint16e_t) acc_swab16(*p);
+    *p = ACC_ICONV(upx_uint16_t, acc_swab16(*p));
 }
 
-inline void acc_swab32s(acc_uint32e_t *p)
+inline void acc_swab32s(upx_uint32_t *p)
 {
-    *p = (acc_uint32e_t) acc_swab32(*p);
+    *p = ACC_ICONV(upx_uint32_t, acc_swab32(*p));
 }
 
 
@@ -316,9 +314,6 @@ inline void acc_ua_swab32s(void *p)
 __packed_struct(BE16)
     unsigned char d[2];
 
-    //inline BE16() { }
-    //BE16(unsigned v) { set_be16(d, v); }
-
     BE16& operator =  (unsigned v) { set_be16(d, v); return *this; }
     BE16& operator += (unsigned v) { set_be16(d, get_be16(d) + v); return *this; }
     BE16& operator -= (unsigned v) { set_be16(d, get_be16(d) - v); return *this; }
@@ -330,16 +325,13 @@ __packed_struct(BE16)
     BE16& operator <<= (unsigned v) { set_be16(d, get_be16(d) << v); return *this; }
     BE16& operator >>= (unsigned v) { set_be16(d, get_be16(d) >> v); return *this; }
 
-    operator unsigned () const  { return get_be16(d); }
+    operator unsigned () const { return get_be16(d); }
 __packed_struct_end()
 
 
 __packed_struct(BE32)
     unsigned char d[4];
 
-    //inline BE32() { }
-    //BE32(unsigned v) { set_be32(d, v); }
-
     BE32& operator =  (unsigned v) { set_be32(d, v); return *this; }
     BE32& operator += (unsigned v) { set_be32(d, get_be32(d) + v); return *this; }
     BE32& operator -= (unsigned v) { set_be32(d, get_be32(d) - v); return *this; }
@@ -351,37 +343,31 @@ __packed_struct(BE32)
     BE32& operator <<= (unsigned v) { set_be32(d, get_be32(d) << v); return *this; }
     BE32& operator >>= (unsigned v) { set_be32(d, get_be32(d) >> v); return *this; }
 
-    operator unsigned () const  { return get_be32(d); }
+    operator unsigned () const { return get_be32(d); }
 __packed_struct_end()
 
 
 __packed_struct(BE64)
     unsigned char d[8];
 
-    //inline BE64() { }
-    //BE64(acc_uint64l_t v) { set_be64(d, v); }
-
-    BE64& operator =  (acc_uint64l_t v) { set_be64(d, v); return *this; }
-    BE64& operator += (acc_uint64l_t v) { set_be64(d, get_be64(d) + v); return *this; }
-    BE64& operator -= (acc_uint64l_t v) { set_be64(d, get_be64(d) - v); return *this; }
-    BE64& operator *= (acc_uint64l_t v) { set_be64(d, get_be64(d) * v); return *this; }
-    BE64& operator /= (acc_uint64l_t v) { set_be64(d, get_be64(d) / v); return *this; }
-    BE64& operator &= (acc_uint64l_t v) { set_be64(d, get_be64(d) & v); return *this; }
-    BE64& operator |= (acc_uint64l_t v) { set_be64(d, get_be64(d) | v); return *this; }
-    BE64& operator ^= (acc_uint64l_t v) { set_be64(d, get_be64(d) ^ v); return *this; }
+    BE64& operator =  (upx_uint64_t v) { set_be64(d, v); return *this; }
+    BE64& operator += (upx_uint64_t v) { set_be64(d, get_be64(d) + v); return *this; }
+    BE64& operator -= (upx_uint64_t v) { set_be64(d, get_be64(d) - v); return *this; }
+    BE64& operator *= (upx_uint64_t v) { set_be64(d, get_be64(d) * v); return *this; }
+    BE64& operator /= (upx_uint64_t v) { set_be64(d, get_be64(d) / v); return *this; }
+    BE64& operator &= (upx_uint64_t v) { set_be64(d, get_be64(d) & v); return *this; }
+    BE64& operator |= (upx_uint64_t v) { set_be64(d, get_be64(d) | v); return *this; }
+    BE64& operator ^= (upx_uint64_t v) { set_be64(d, get_be64(d) ^ v); return *this; }
     BE64& operator <<= (unsigned v) { set_be64(d, get_be64(d) << v); return *this; }
     BE64& operator >>= (unsigned v) { set_be64(d, get_be64(d) >> v); return *this; }
 
-    operator acc_uint64l_t () const  { return get_be64(d); }
+    operator upx_uint64_t () const { return get_be64(d); }
 __packed_struct_end()
 
 
 __packed_struct(LE16)
     unsigned char d[2];
 
-    //inline LE16() { }
-    //LE16(unsigned v) { set_le16(d, v); }
-
     LE16& operator =  (unsigned v) { set_le16(d, v); return *this; }
     LE16& operator += (unsigned v) { set_le16(d, get_le16(d) + v); return *this; }
     LE16& operator -= (unsigned v) { set_le16(d, get_le16(d) - v); return *this; }
@@ -393,16 +379,13 @@ __packed_struct(LE16)
     LE16& operator <<= (unsigned v) { set_le16(d, get_le16(d) << v); return *this; }
     LE16& operator >>= (unsigned v) { set_le16(d, get_le16(d) >> v); return *this; }
 
-    operator unsigned () const  { return get_le16(d); }
+    operator unsigned () const { return get_le16(d); }
 __packed_struct_end()
 
 
 __packed_struct(LE32)
     unsigned char d[4];
 
-    //inline LE32() { }
-    //LE32(unsigned v) { set_le32(d, v); }
-
     LE32& operator =  (unsigned v) { set_le32(d, v); return *this; }
     LE32& operator += (unsigned v) { set_le32(d, get_le32(d) + v); return *this; }
     LE32& operator -= (unsigned v) { set_le32(d, get_le32(d) - v); return *this; }
@@ -414,28 +397,25 @@ __packed_struct(LE32)
     LE32& operator <<= (unsigned v) { set_le32(d, get_le32(d) << v); return *this; }
     LE32& operator >>= (unsigned v) { set_le32(d, get_le32(d) >> v); return *this; }
 
-    operator unsigned () const  { return get_le32(d); }
+    operator unsigned () const { return get_le32(d); }
 __packed_struct_end()
 
 
 __packed_struct(LE64)
     unsigned char d[8];
 
-    //inline LE64() { }
-    //LE64(acc_uint64l_t v) { set_le64(d, v); }
-
-    LE64& operator =  (acc_uint64l_t v) { set_le64(d, v); return *this; }
-    LE64& operator += (acc_uint64l_t v) { set_le64(d, get_le64(d) + v); return *this; }
-    LE64& operator -= (acc_uint64l_t v) { set_le64(d, get_le64(d) - v); return *this; }
-    LE64& operator *= (acc_uint64l_t v) { set_le64(d, get_le64(d) * v); return *this; }
-    LE64& operator /= (acc_uint64l_t v) { set_le64(d, get_le64(d) / v); return *this; }
-    LE64& operator &= (acc_uint64l_t v) { set_le64(d, get_le64(d) & v); return *this; }
-    LE64& operator |= (acc_uint64l_t v) { set_le64(d, get_le64(d) | v); return *this; }
-    LE64& operator ^= (acc_uint64l_t v) { set_le64(d, get_le64(d) ^ v); return *this; }
+    LE64& operator =  (upx_uint64_t v) { set_le64(d, v); return *this; }
+    LE64& operator += (upx_uint64_t v) { set_le64(d, get_le64(d) + v); return *this; }
+    LE64& operator -= (upx_uint64_t v) { set_le64(d, get_le64(d) - v); return *this; }
+    LE64& operator *= (upx_uint64_t v) { set_le64(d, get_le64(d) * v); return *this; }
+    LE64& operator /= (upx_uint64_t v) { set_le64(d, get_le64(d) / v); return *this; }
+    LE64& operator &= (upx_uint64_t v) { set_le64(d, get_le64(d) & v); return *this; }
+    LE64& operator |= (upx_uint64_t v) { set_le64(d, get_le64(d) | v); return *this; }
+    LE64& operator ^= (upx_uint64_t v) { set_le64(d, get_le64(d) ^ v); return *this; }
     LE64& operator <<= (unsigned v) { set_le64(d, get_le64(d) << v); return *this; }
     LE64& operator >>= (unsigned v) { set_le64(d, get_le64(d) >> v); return *this; }
 
-    operator acc_uint64l_t () const  { return get_le64(d); }
+    operator upx_uint64_t () const { return get_le64(d); }
 __packed_struct_end()
 
 
@@ -486,15 +466,16 @@ template <class T> T* operator - (T* ptr, const LE64& v);
 // global overloads
 **************************************************************************/
 
-#if 1 && !defined(ALIGN_DOWN)
+inline unsigned ALIGN_DOWN(unsigned a, const BE32& b) { return ALIGN_DOWN(a, (unsigned) b); }
+inline unsigned ALIGN_DOWN(const BE32& a, unsigned b) { return ALIGN_DOWN((unsigned) a, b); }
+inline unsigned ALIGN_UP  (unsigned a, const BE32& b) { return ALIGN_UP  (a, (unsigned) b); }
+inline unsigned ALIGN_UP  (const BE32& a, unsigned b) { return ALIGN_UP  ((unsigned) a, b); }
+
 inline unsigned ALIGN_DOWN(unsigned a, const LE32& b) { return ALIGN_DOWN(a, (unsigned) b); }
 inline unsigned ALIGN_DOWN(const LE32& a, unsigned b) { return ALIGN_DOWN((unsigned) a, b); }
 inline unsigned ALIGN_UP  (unsigned a, const LE32& b) { return ALIGN_UP  (a, (unsigned) b); }
 inline unsigned ALIGN_UP  (const LE32& a, unsigned b) { return ALIGN_UP  ((unsigned) a, b); }
-#endif
 
-
-#if !defined(UPX_MAX)
 inline unsigned UPX_MAX(unsigned a, const BE16& b)    { return UPX_MAX(a, (unsigned) b); }
 inline unsigned UPX_MAX(const BE16& a, unsigned b)    { return UPX_MAX((unsigned) a, b); }
 inline unsigned UPX_MIN(unsigned a, const BE16& b)    { return UPX_MIN(a, (unsigned) b); }
@@ -514,7 +495,6 @@ inline unsigned UPX_MAX(unsigned a, const LE32& b)    { return UPX_MAX(a, (unsig
 inline unsigned UPX_MAX(const LE32& a, unsigned b)    { return UPX_MAX((unsigned) a, b); }
 inline unsigned UPX_MIN(unsigned a, const LE32& b)    { return UPX_MIN(a, (unsigned) b); }
 inline unsigned UPX_MIN(const LE32& a, unsigned b)    { return UPX_MIN((unsigned) a, b); }
-#endif
 
 
 /*************************************************************************
@@ -542,42 +522,6 @@ int __acc_cdecl_qsort le64_compare_signed(const void *, const void *);
 } // extern "C"
 
 
-// just for testing...
-#if !(ACC_CFG_NO_UNALIGNED)
-#if 0 && (ACC_ARCH_AMD64 || ACC_ARCH_I386) && (ACC_CC_GNUC >= 0x030200)
-   typedef acc_uint16e_t LE16_unaligned __attribute__((__aligned__(1)));
-   typedef acc_uint32e_t LE32_unaligned __attribute__((__aligned__(1)));
-#  ifndef LE16
-#    define LE16    LE16_unaligned
-#  endif
-#  ifndef LE32
-#    define LE32    LE32_unaligned
-#  endif
-#endif
-#if 0 && (ACC_ARCH_I386) && (ACC_CC_INTELC)
-   typedef __declspec(align(1)) acc_uint16e_t LE16_unaligned;
-   typedef __declspec(align(1)) acc_uint32e_t LE32_unaligned;
-#  ifndef LE16
-#    define LE16    LE16_unaligned
-#  endif
-#  ifndef LE32
-#    define LE32    LE32_unaligned
-#  endif
-#endif
-#if 0 && (ACC_ARCH_AMD64 || ACC_ARCH_I386) && (ACC_CC_MSC) && (_MSC_VER >= 1200)
-   typedef __declspec(align(1)) acc_uint16e_t LE16_unaligned;
-   typedef __declspec(align(1)) acc_uint32e_t LE32_unaligned;
-#  ifndef LE16
-#    define LE16    LE16_unaligned
-#  endif
-#  ifndef LE32
-#    define LE32    LE32_unaligned
-#  endif
-#  pragma warning(disable: 4244)        // Wx: conversion, possible loss of data
-#endif
-#endif
-
-
 /*************************************************************************
 // Provide namespaces and classes to abstract endianness policies.
 //
@@ -587,13 +531,15 @@ int __acc_cdecl_qsort le64_compare_signed(const void *, const void *);
 
 // forward declarations
 namespace N_BELE_CTP {
-struct BEPolicy; struct LEPolicy;
+struct BEPolicy;
+struct LEPolicy;
 extern const BEPolicy be_policy;
 extern const LEPolicy le_policy;
 }
 namespace N_BELE_RTP {
 struct AbstractPolicy;
-struct BEPolicy; struct LEPolicy;
+struct BEPolicy;
+struct LEPolicy;
 extern const BEPolicy be_policy;
 extern const LEPolicy le_policy;
 }
@@ -620,8 +566,4 @@ inline const N_BELE_RTP::AbstractPolicy* getRTP(const LEPolicy*)
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/bele_policy.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -61,17 +61,17 @@ struct AbstractPolicy
     V unsigned get16(const void *p) C = 0;
     V unsigned get24(const void *p) C = 0;
     V unsigned get32(const void *p) C = 0;
-    V acc_uint64l_t get64(const void *p) C = 0;
+    V upx_uint64_t get64(const void *p) C = 0;
 
     V void set16(void *p, unsigned v) C = 0;
     V void set24(void *p, unsigned v) C = 0;
     V void set32(void *p, unsigned v) C = 0;
-    V void set64(void *p, acc_uint64l_t v) C = 0;
+    V void set64(void *p, upx_uint64_t v) C = 0;
 
     V unsigned get16_signed(const void *p) C = 0;
     V unsigned get24_signed(const void *p) C = 0;
     V unsigned get32_signed(const void *p) C = 0;
-    V acc_uint64l_t get64_signed(const void *p) C = 0;
+    V upx_uint64_t get64_signed(const void *p) C = 0;
 
     S u16_compare(const void *a, const void *b) C = 0;
     S u24_compare(const void *a, const void *b) C = 0;
@@ -113,7 +113,7 @@ struct BEPolicy
         { return get_be24(p); }
     V unsigned get32(const void *p) C
         { return get_be32(p); }
-    V acc_uint64l_t get64(const void *p) C
+    V upx_uint64_t get64(const void *p) C
         { return get_be64(p); }
 
     V void set16(void *p, unsigned v) C
@@ -122,7 +122,7 @@ struct BEPolicy
         { set_be24(p, v); }
     V void set32(void *p, unsigned v) C
         { set_be32(p, v); }
-    V void set64(void *p, acc_uint64l_t v) C
+    V void set64(void *p, upx_uint64_t v) C
         { set_be64(p, v); }
 
     V unsigned get16_signed(const void *p) C
@@ -131,7 +131,7 @@ struct BEPolicy
         { return get_be24_signed(p); }
     V unsigned get32_signed(const void *p) C
         { return get_be32_signed(p); }
-    V acc_uint64l_t get64_signed(const void *p) C
+    V upx_uint64_t get64_signed(const void *p) C
         { return get_be64_signed(p); }
 
     S u16_compare(const void *a, const void *b) C
@@ -190,7 +190,7 @@ struct LEPolicy
         { return get_le24(p); }
     V unsigned get32(const void *p) C
         { return get_le32(p); }
-    V acc_uint64l_t get64(const void *p) C
+    V upx_uint64_t get64(const void *p) C
         { return get_le64(p); }
 
     V void set16(void *p, unsigned v) C
@@ -199,7 +199,7 @@ struct LEPolicy
         { set_le24(p, v); }
     V void set32(void *p, unsigned v) C
         { set_le32(p, v); }
-    V void set64(void *p, acc_uint64l_t v) C
+    V void set64(void *p, upx_uint64_t v) C
         { set_le64(p, v); }
 
     V unsigned get16_signed(const void *p) C
@@ -208,7 +208,7 @@ struct LEPolicy
         { return get_le24_signed(p); }
     V unsigned get32_signed(const void *p) C
         { return get_le32_signed(p); }
-    V acc_uint64l_t get64_signed(const void *p) C
+    V upx_uint64_t get64_signed(const void *p) C
         { return get_le64_signed(p); }
 
     S u16_compare(const void *a, const void *b) C
@@ -259,9 +259,9 @@ struct HostAlignedPolicy
     enum { isBE = HostPolicy::isBE, isLE = HostPolicy::isLE };
 #endif
 
-    typedef acc_uint16e_t U16;
-    typedef acc_uint32e_t U32;
-    typedef acc_uint64l_t U64;
+    typedef upx_uint16_t U16;
+    typedef upx_uint32_t U32;
+    typedef upx_uint64_t U64;
 
     static void compileTimeAssertions() {
         COMPILE_TIME_ASSERT(sizeof(U16) == 2)
@@ -276,8 +276,4 @@ struct HostAlignedPolicy
 #undef S
 #undef C
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/bptr.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -37,70 +37,65 @@
 template <class T>
 class BoundedPtr
 {
-//    typedef BoundedPtr<T> Self;
 public:
-    typedef T* StoredType;
-    typedef T* PointerType;
-    typedef T& ReferenceType;
+    //typedef T* StoredType;
+    //typedef T* PointerType;
+    //typedef T& ReferenceType;
 
     ~BoundedPtr() { }
 
-    explicit BoundedPtr(void* base, unsigned size, T* ptr=0)
-        : ptr_(ptr), base_(base), size_(size) { check(); }
+    explicit BoundedPtr(void* base, size_t size_in_bytes, T* ptr=0)
+        : ptr_(ptr), base_(base), size_in_bytes_(0)
+    {
+        assert(base_ != NULL);
+        size_in_bytes_ = mem_size(1, size_in_bytes);
+        check();
+    }
+
+    // assignment
     BoundedPtr& operator= (const BoundedPtr& other) {
-        assert(base_ == other.base_); assert(size_ == other.size_);
+        assert(base_ == other.base_);
+        assert(size_in_bytes_ == other.size_in_bytes_);
         ptr_ = other.ptr_; check(); return *this;
     }
     BoundedPtr& operator= (T* other) {
         ptr_ = other; check(); return *this;
     }
 
-    operator T* () { check(); return ptr_; }
-    operator const T* () const { check(); return ptr_; }
+    operator       T* ()       { return ptr_; }
+    operator const T* () const { return ptr_; }
 
     BoundedPtr& operator += (size_t n) {
-        checkStrict(); ptr_ += n; checkStrict(); return *this;
+        checkNULL(); ptr_ += n; checkRange(); return *this;
     }
     BoundedPtr& operator -= (size_t n) {
-        checkStrict(); ptr_ -= n; checkStrict(); return *this;
+        checkNULL(); ptr_ -= n; checkRange(); return *this;
     }
     BoundedPtr& operator ++ (void) {
-        checkStrict(); ptr_ += 1; checkStrict(); return *this;
+        checkNULL(); ptr_ += 1; checkRange(); return *this;
     }
-//    T* operator ++ (int) {
-//        T* p = ptr_; checkStrict(); ptr_ += 1; checkStrict(); return p;
-//    }
-//    BoundedPtr& operator -- (void) {
-//        checkStrict(); ptr_ -= 1; checkStrict(); return *this;
-//    }
-
 
 private:
     void checkNULL() const {
-        if (!ptr_)
+        if __acc_very_unlikely(!ptr_)
             throwCantUnpack("unexpected NULL pointer; take care!");
     }
-    void checkRange(size_t extra=0) const {
+    void checkRange() const {
         size_t off = (const char *) ptr_ - (const char *) base_;
-        if (off > size_ || off + extra > size_)
+        if __acc_very_unlikely(off > size_in_bytes_)
             throwCantUnpack("pointer out of range; take care!");
     }
-    void checkStrict(size_t extra=0) const {
-        checkNULL();
-        checkRange(extra);
-    }
-    void check(size_t extra=0) const {
-        if (ptr_) checkRange(extra);
+    void check() const { // check ptr_ invariant: either NULL or valid checkRange()
+        if (ptr_ != NULL)
+            checkRange();
     }
 
     T* ptr_;
     void* base_;
-    size_t size_;
+    size_t size_in_bytes_;
 
     // disable copy
     BoundedPtr(const BoundedPtr&); // {}
-//    BoundedPtr& operator= (const BoundedPtr&); // { return *this; }
-
     // disable dynamic allocation
     DISABLE_NEW_DELETE
 };
@@ -108,8 +103,4 @@ private:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/c_file.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -89,8 +89,4 @@ console_t console_file =
 
 #endif /* USE_CONSOLE */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/c_init.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -159,8 +159,4 @@ void __acc_cdecl_va con_fprintf(FILE *f, const char *format, ...)
 
 #endif /* USE_CONSOLE */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/c_none.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -75,8 +75,4 @@ console_t console_none =
 
 #endif /* USE_CONSOLE */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/c_screen.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -317,8 +317,4 @@ console_t console_screen =
 
 #endif /* USE_SCREEN */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/compress.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,14 +22,13 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
 #include "conf.h"
 #include "compress.h"
 #include "mem.h"
-#include <zlib.h>
 
 
 /*************************************************************************
@@ -41,12 +40,10 @@ unsigned upx_adler32(const void *buf, unsigned len, unsigned adler)
     if (len == 0)
         return adler;
     assert(buf != NULL);
-#if 0
-    return adler32(adler, (const Bytef *) buf, len); // zlib
-#elif (WITH_UCL)
-    return ucl_adler32(adler, (const ucl_bytep) buf, len);
+#if 1
+    return upx_ucl_adler32(buf, len, adler);
 #else
-#  error
+    return upx_zlib_adler32(buf, len, adler);
 #endif
 }
 
@@ -57,12 +54,10 @@ unsigned upx_crc32(const void *buf, unsigned len, unsigned crc)
     if (len == 0)
         return crc;
     assert(buf != NULL);
-#if 0
-    return crc32(crc, (const Bytef *) buf, len); // zlib
-#elif (WITH_UCL)
-    return ucl_crc32(crc, (const ucl_bytep) buf, len);
+#if 1
+    return upx_ucl_crc32(buf, len, crc);
 #else
-#  error
+    return upx_zlib_crc32(buf, len, crc);
 #endif
 }
 #endif /* UNUSED */
@@ -106,7 +101,7 @@ int upx_compress           ( const upx_bytep src, unsigned  src_len,
     cresult->c_len = 0;
 #endif
 
-    if (0) {
+    if __acc_cte(0) {
     }
 #if (WITH_LZMA)
     else if (M_IS_LZMA(method))
@@ -114,7 +109,7 @@ int upx_compress           ( const upx_bytep src, unsigned  src_len,
                               cb, method, level, cconf, cresult);
 #endif
 #if (WITH_NRV)
-    else if (M_IS_NRV2B(method) || M_IS_NRV2D(method) || M_IS_NRV2E(method))
+    else if ((M_IS_NRV2B(method) || M_IS_NRV2D(method) || M_IS_NRV2E(method)) && !opt->prefer_ucl)
         r = upx_nrv_compress(src, src_len, dst, dst_len,
                              cb, method, level, cconf, cresult);
 #endif
@@ -152,14 +147,14 @@ int upx_decompress         ( const upx_bytep src, unsigned  src_len,
     if (cresult && cresult->method == 0)
         cresult = NULL;
 
-    if (0) {
+    if __acc_cte(0) {
     }
 #if (WITH_LZMA)
     else if (M_IS_LZMA(method))
         r = upx_lzma_decompress(src, src_len, dst, dst_len, method, cresult);
 #endif
 #if (WITH_NRV)
-    else if (M_IS_NRV2B(method) || M_IS_NRV2D(method) || M_IS_NRV2E(method))
+    else if ((M_IS_NRV2B(method) || M_IS_NRV2D(method) || M_IS_NRV2E(method)) && !opt->prefer_ucl)
         r = upx_nrv_decompress(src, src_len, dst, dst_len, method, cresult);
 #endif
 #if (WITH_UCL)
@@ -199,14 +194,14 @@ int upx_test_overlap       ( const upx_bytep buf,
     unsigned overlap_overhead = src_off + src_len - *dst_len;
     assert((int)overlap_overhead > 0);
 
-    if (0) {
+    if __acc_cte(0) {
     }
 #if (WITH_LZMA)
     else if (M_IS_LZMA(method))
         r = upx_lzma_test_overlap(buf, tbuf, src_off, src_len, dst_len, method, cresult);
 #endif
 #if (WITH_NRV)
-    else if (M_IS_NRV2B(method) || M_IS_NRV2D(method) || M_IS_NRV2E(method))
+    else if ((M_IS_NRV2B(method) || M_IS_NRV2D(method) || M_IS_NRV2E(method)) && !opt->prefer_ucl)
         r = upx_nrv_test_overlap(buf, tbuf, src_off, src_len, dst_len, method, cresult);
 #endif
 #if (WITH_UCL)
@@ -220,8 +215,4 @@ int upx_test_overlap       ( const upx_bytep buf,
     return r;
 }
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/compress.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -35,6 +35,7 @@
 **************************************************************************/
 
 #if (WITH_LZMA)
+int upx_lzma_init(void);
 const char *upx_lzma_version_string(void);
 int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
                                    upx_bytep dst, unsigned* dst_len,
@@ -56,6 +57,7 @@ int upx_lzma_test_overlap  ( const upx_bytep buf,
 
 
 #if (WITH_NRV)
+int upx_nrv_init(void);
 const char *upx_nrv_version_string(void);
 int upx_nrv_compress       ( const upx_bytep src, unsigned  src_len,
                                    upx_bytep dst, unsigned* dst_len,
@@ -77,6 +79,7 @@ int upx_nrv_test_overlap   ( const upx_bytep buf,
 
 
 #if (WITH_UCL)
+int upx_ucl_init(void);
 const char *upx_ucl_version_string(void);
 int upx_ucl_compress       ( const upx_bytep src, unsigned  src_len,
                                    upx_bytep dst, unsigned* dst_len,
@@ -94,10 +97,13 @@ int upx_ucl_test_overlap   ( const upx_bytep buf,
                                    unsigned* dst_len,
                                    int method,
                              const upx_compress_result_t *cresult );
+unsigned upx_ucl_adler32(const void *buf, unsigned len, unsigned adler);
+unsigned upx_ucl_crc32  (const void *buf, unsigned len, unsigned crc);
 #endif
 
 
 #if (WITH_ZLIB)
+int upx_zlib_init(void);
 const char *upx_zlib_version_string(void);
 int upx_zlib_compress      ( const upx_bytep src, unsigned  src_len,
                                    upx_bytep dst, unsigned* dst_len,
@@ -115,13 +121,11 @@ int upx_zlib_test_overlap  ( const upx_bytep buf,
                                    unsigned* dst_len,
                                    int method,
                              const upx_compress_result_t *cresult );
+unsigned upx_zlib_adler32(const void *buf, unsigned len, unsigned adler);
+unsigned upx_zlib_crc32  (const void *buf, unsigned len, unsigned crc);
 #endif
 
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/compress_lzma.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -30,6 +30,16 @@
 #include "compress.h"
 #include "mem.h"
 
+#if (ACC_CC_MSC)
+#  pragma warning(disable: 4456)    // -Wno-shadow
+#endif
+#if (ACC_CC_MSC && (_MSC_VER < 1900))
+#  pragma warning(disable: 4127)    // warning C4127: conditional expression is constant
+#endif
+#if (ACC_CC_INTELC_GNUC)
+#  pragma warning(error: 424)       // #424: extra ";" ignored
+#endif
+
 
 void lzma_compress_config_t::reset()
 {
@@ -47,15 +57,6 @@ void lzma_compress_config_t::reset()
 }
 
 
-#if !(WITH_LZMA)
-extern int compress_lzma_dummy;
-int compress_lzma_dummy = 0;
-#else
-#define opt compress_lzma_opt
-
-#undef USE_LZMA_PROPERTIES
-
-
 // INFO: the LZMA SDK is covered by a permissive license which allows
 //   using unmodified LZMA source code in UPX and the UPX stubs.
 //   See SPECIAL EXCEPTION below.
@@ -93,21 +94,6 @@ int compress_lzma_dummy = 0;
 //   while you keep LZMA SDK code unmodified.
 
 
-#if (WITH_LZMA >= 0x461)
-#include "C/7zVersion.h"
-#if (WITH_LZMA != (0x100 * MY_VER_MAJOR) + (0x10 * (MY_VER_MINOR / 10)) + (MY_VER_MINOR % 10))
-#  error "WITH_LZMA version mismatch"
-#endif
-#include "C/Types.h"
-static void *cb_alloc(void *, size_t size) {
-    return malloc(size);
-}
-static void cb_free(void *, void *ptr) {
-    free(ptr);
-}
-#endif
-
-
 /*************************************************************************
 // compress defaults
 **************************************************************************/
@@ -124,13 +110,12 @@ static int prepare(lzma_compress_result_t *res,
     res->fast_mode           = 2;
     res->num_fast_bytes      = 64;                  // 5 .. 273
     res->match_finder_cycles = 0;
-#if 1
+    // UPX overrides
     res->pos_bits            = lzma_compress_config_t::pos_bits_t::default_value_c;
     res->lit_pos_bits        = lzma_compress_config_t::lit_pos_bits_t::default_value_c;
     res->lit_context_bits    = lzma_compress_config_t::lit_context_bits_t::default_value_c;
     res->dict_size           = lzma_compress_config_t::dict_size_t::default_value_c;
     res->num_fast_bytes      = lzma_compress_config_t::num_fast_bytes_t::default_value_c;
-#endif
     // method overrides
     if (method >= 0x100) {
         res->pos_bits         = (method >> 16) & 15;
@@ -145,7 +130,7 @@ static int prepare(lzma_compress_result_t *res,
     res->lit_context_bits = 8;
 #endif
 
-    // FIXME: tune these settings according to level
+    // TODO: tune these settings according to level
     switch (level)
     {
     case 1:
@@ -225,133 +210,25 @@ error:
 }
 
 
-/*************************************************************************
-// compress
-**************************************************************************/
-
-#if (WITH_LZMA >= 0x461)
-#define kLiteralNextStates kLiteralNextStates_enc
-#include "C/LzmaEnc.h"
-#include "C/LzmaEnc.c"
-#include "C/LzFind.c"
-#undef kLiteralNextStates
-#undef kNumFullDistances
-
-
-struct upx_ICompressProgress {
-    SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
-    upx_callback_p cb;
-};
-
-static SRes cb_progress(void *p, UInt64 inSize, UInt64 outSize) {
-    upx_callback_p cb = ((upx_ICompressProgress *) p)->cb;
-    if (cb && cb->nprogress)
-        cb->nprogress(cb, (unsigned) inSize, (unsigned) outSize);
-    return SZ_OK;
-}
-
-
-int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
-                                   upx_bytep dst, unsigned* dst_len,
-                                   upx_callback_p cb,
-                                   int method, int level,
-                             const upx_compress_config_t *cconf_parm,
-                                   upx_compress_result_t *cresult )
-{
-    assert(M_IS_LZMA(method));
-    assert(level > 0); assert(cresult != NULL);
-    COMPILE_TIME_ASSERT(LZMA_PROPS_SIZE == 5)
-
-    int r = UPX_E_ERROR;
-    int rh;
-
-    unsigned dst_avail = *dst_len;
-    *dst_len = 0;
-
-    ISzAlloc cba; cba.Alloc = cb_alloc; cba.Free = cb_free;
-    upx_ICompressProgress progress;
-    progress.Progress = cb_progress; progress.cb = cb;
-
-    const lzma_compress_config_t *lcconf = cconf_parm ? &cconf_parm->conf_lzma : NULL;
-    lzma_compress_result_t *res = &cresult->result_lzma;
-    if (prepare(res, src_len, method, level, lcconf) != 0)
-        goto error;
-
-    CLzmaEncProps props; memset(&props, 0, sizeof(props));
-    props.level    = level;
-    LzmaEncProps_Init(&props);
-    props.pb       = res->pos_bits;
-    props.lp       = res->lit_pos_bits;
-    props.lc       = res->lit_context_bits;
-    props.dictSize = res->dict_size;
-    props.algo     = res->fast_mode ? 1 : 0;
-    props.fb       = res->num_fast_bytes;
-    props.mc       = res->match_finder_cycles;
-
-    unsigned char props_buf[LZMA_PROPS_SIZE];
-    SizeT props_buf_size; props_buf_size = LZMA_PROPS_SIZE;
-
-#if (USE_LZMA_PROPERTIES)
-    if (dst_avail < 1)
-        goto error;
-    dst[0] = 0; // filled below
-    dst += 1; *dst_len += 1; dst_avail -= 1;
-#else
-    if (dst_avail < 2)
-        goto error;
-    // extra stuff in first byte: 5 high bits convenience for stub decompressor
-    unsigned tt; tt = res->lit_context_bits + res->lit_pos_bits;
-    dst[0] = ((tt << 3) | res->pos_bits);
-    dst[1] = ((res->lit_pos_bits << 4) | (res->lit_context_bits));
-    dst += 2; *dst_len += 2; dst_avail -= 2;
-#endif
-    SizeT x_len; x_len = dst_avail;
-    rh = LzmaEncode(dst, &x_len, src, src_len,
-                    &props, props_buf, &props_buf_size, 0,
-                    (ICompressProgress *) (void *) &progress, &cba, &cba);
-    assert(x_len <= dst_avail);
-    *dst_len += x_len;
-    if (rh == SZ_OK) {
-#if (USE_LZMA_PROPERTIES)
-        dst[-1] = props_buf[0];
-#endif
-        r = UPX_E_OK;
-    }
-
-error:
-    //printf("\nlzma_compress: %d: %u %u %u %u %u, %u - > %u\n", r, res->pos_bits, res->lit_pos_bits, res->lit_context_bits, res->dict_size, res->num_probs, src_len, *dst_len);
-    return r;
-}
-
-#endif /* (WITH_LZMA >= 0x461) */
-
-
 /*************************************************************************
 // compress - cruft because of pseudo-COM layer
 **************************************************************************/
 
-#if (WITH_LZMA < 0x461)
-
 #undef MSDOS
 #undef OS2
 #undef _WIN32
 #undef _WIN32_WCE
 #undef COMPRESS_MF_MT
 #undef _NO_EXCEPTIONS
-#if (WITH_LZMA >= 0x449)
-#  define INITGUID 1
-//#  include "CPP/7zip/Compress/LZMA/LZMADecoder.h"
-#  include "CPP/7zip/Compress/LZMA/LZMAEncoder.h"
-#else
-#  include "C/Common/MyInitGuid.h"
-//#  include "C/7zip/Compress/LZMA/LZMADecoder.h"
-#  include "C/7zip/Compress/LZMA/LZMAEncoder.h"
-#endif
+#include "C/Common/MyInitGuid.h"
+//#include "C/7zip/Compress/LZMA/LZMADecoder.h"
+#include "C/7zip/Compress/LZMA/LZMAEncoder.h"
 
 namespace MyLzma {
 
 struct InStream: public ISequentialInStream, public CMyUnknownImp
 {
+    virtual ~InStream() { }
     MY_UNKNOWN_IMP
     const Byte *b_buf; size_t b_size; size_t b_pos;
     void Init(const Byte *data, size_t size) {
@@ -364,7 +241,7 @@ STDMETHODIMP InStream::Read(void *data, UInt32 size, UInt32 *processedSize)
 {
     size_t remain = b_size - b_pos;
     if (size > remain) size = (UInt32) remain;
-    memcpy(data, b_buf + b_pos, size);
+    memmove(data, b_buf + b_pos, size);
     b_pos += size;
     if (processedSize != NULL) *processedSize = size;
     return S_OK;
@@ -372,6 +249,7 @@ STDMETHODIMP InStream::Read(void *data, UInt32 size, UInt32 *processedSize)
 
 struct OutStream : public ISequentialOutStream, public CMyUnknownImp
 {
+    virtual ~OutStream() { }
     MY_UNKNOWN_IMP
     Byte *b_buf; size_t b_size; size_t b_pos; bool overflow;
     void Init(Byte *data, size_t size) {
@@ -389,7 +267,7 @@ STDMETHODIMP OutStream::Write(const void *data, UInt32 size, UInt32 *processedSi
 {
     size_t remain = b_size - b_pos;
     if (size > remain) size = (UInt32) remain, overflow = true;
-    memcpy(b_buf + b_pos, data, size);
+    memmove(b_buf + b_pos, data, size);
     b_pos += size;
     if (processedSize != NULL) *processedSize = size;
     return overflow ? E_FAIL : S_OK;
@@ -397,6 +275,7 @@ STDMETHODIMP OutStream::Write(const void *data, UInt32 size, UInt32 *processedSi
 
 struct ProgressInfo : public ICompressProgressInfo, public CMyUnknownImp
 {
+    virtual ~ProgressInfo() { }
     MY_UNKNOWN_IMP
     STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
     upx_callback_p cb;
@@ -411,34 +290,16 @@ STDMETHODIMP ProgressInfo::SetRatioInfo(const UInt64 *inSize, const UInt64 *outS
 
 } // namespace
 
-
-#if (ACC_CC_INTELC) && defined(__linux__)
-#  pragma warning(disable: 424)         // #424: extra ";" ignored
-#endif
-
-#if (WITH_LZMA >= 0x449)
-#  include "C/Alloc.c"
-#  include "C/7zCrc.c"
-#  include "C/Compress/Lz/MatchFinder.c"
-//#  include "CPP/7zip/Common/InBuffer.cpp"
-#  include "CPP/7zip/Common/OutBuffer.cpp"
-#  include "CPP/7zip/Common/StreamUtils.cpp"
-//#  include "CPP/7zip/Compress/LZ/LZOutWindow.cpp"
-//#  include "CPP/7zip/Compress/LZMA/LZMADecoder.cpp"
-#  include "CPP/7zip/Compress/LZMA/LZMAEncoder.cpp"
-#  include "CPP/7zip/Compress/RangeCoder/RangeCoderBit.cpp"
-#else
-#  include "C/Common/Alloc.cpp"
-#  include "C/Common/CRC.cpp"
-//#  include "C/7zip/Common/InBuffer.cpp"
-#  include "C/7zip/Common/OutBuffer.cpp"
-#  include "C/7zip/Common/StreamUtils.cpp"
-#  include "C/7zip/Compress/LZ/LZInWindow.cpp"
-//#  include "C/7zip/Compress/LZ/LZOutWindow.cpp"
-//#  include "C/7zip/Compress/LZMA/LZMADecoder.cpp"
-#  include "C/7zip/Compress/LZMA/LZMAEncoder.cpp"
-#  include "C/7zip/Compress/RangeCoder/RangeCoderBit.cpp"
-#endif
+#include "C/Common/Alloc.cpp"
+#include "C/Common/CRC.cpp"
+//#include "C/7zip/Common/InBuffer.cpp"
+#include "C/7zip/Common/OutBuffer.cpp"
+#include "C/7zip/Common/StreamUtils.cpp"
+#include "C/7zip/Compress/LZ/LZInWindow.cpp"
+//#include "C/7zip/Compress/LZ/LZOutWindow.cpp"
+//#include "C/7zip/Compress/LZMA/LZMADecoder.cpp"
+#include "C/7zip/Compress/LZMA/LZMAEncoder.cpp"
+#include "C/7zip/Compress/RangeCoder/RangeCoderBit.cpp"
 #undef RC_NORMALIZE
 
 
@@ -477,14 +338,10 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
         NCoderPropID::kMatchFinder          // 7  mf
     };
     PROPVARIANT pr[8];
-#ifdef COMPRESS_MF_BT4
     const unsigned nprops = 8;
-    static wchar_t matchfinder[] = L"BT4";
+    static const wchar_t matchfinder[] = L"BT4";
     assert(NCompress::NLZMA::FindMatchFinder(matchfinder) >= 0);
-    pr[7].vt = VT_BSTR; pr[7].bstrVal = matchfinder;
-#else
-    const unsigned nprops = 7;
-#endif
+    pr[7].vt = VT_BSTR; pr[7].bstrVal = ACC_PCAST(BSTR, ACC_UNCONST_CAST(wchar_t *, matchfinder));
     pr[0].vt = pr[1].vt = pr[2].vt = pr[3].vt = VT_UI4;
     pr[4].vt = pr[5].vt = pr[6].vt = VT_UI4;
     if (prepare(res, src_len, method, level, lcconf) != 0)
@@ -497,11 +354,7 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
     pr[5].uintVal = res->num_fast_bytes;
     pr[6].uintVal = res->match_finder_cycles;
 
-#ifndef _NO_EXCEPTIONS
     try {
-#else
-#  error
-#endif
 
     if (enc.SetCoderProperties(propIDs, pr, nprops) != S_OK)
         goto error;
@@ -513,21 +366,17 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
         goto error;
     }
     assert(os.b_pos == 5);
-#if (USE_LZMA_PROPERTIES)
-    os.b_pos = 1;
-#else
     os.b_pos = 0;
     // extra stuff in first byte: 5 high bits convenience for stub decompressor
     unsigned t = res->lit_context_bits + res->lit_pos_bits;
-    os.WriteByte((t << 3) | res->pos_bits);
-    os.WriteByte((res->lit_pos_bits << 4) | (res->lit_context_bits));
-#endif
+    os.WriteByte(Byte((t << 3) | res->pos_bits));
+    os.WriteByte(Byte((res->lit_pos_bits << 4) | (res->lit_context_bits)));
 
     rh = enc.Code(&is, &os, NULL, NULL, &progress);
 
-#ifndef _NO_EXCEPTIONS
-    } catch (...) { rh = E_OUTOFMEMORY; }
-#endif
+    } catch (...) {
+        rh = E_OUTOFMEMORY;
+    }
 
     assert(is.b_pos <=  src_len);
     assert(os.b_pos <= *dst_len);
@@ -552,121 +401,17 @@ error:
     return r;
 }
 
-#endif /* (WITH_LZMA < 0x461) */
-
 
 /*************************************************************************
 // decompress
 **************************************************************************/
 
-#if (WITH_LZMA >= 0x461)
-
-#undef _LZMA_PROB32
-#include "C/LzmaDec.h"
-#include "C/LzmaDec.c"
-
-
-int upx_lzma_decompress    ( const upx_bytep src, unsigned  src_len,
-                                   upx_bytep dst, unsigned* dst_len,
-                                   int method,
-                             const upx_compress_result_t *cresult )
-{
-#define Properties prop
-    assert(M_IS_LZMA(method));
-    // see res->num_probs above
-    COMPILE_TIME_ASSERT(sizeof(CLzmaProb) == 2)
-    COMPILE_TIME_ASSERT(LZMA_PROPS_SIZE == 5)
-    COMPILE_TIME_ASSERT(LZMA_BASE_SIZE == 1846)
-    COMPILE_TIME_ASSERT(LZMA_LIT_SIZE == 768)
-
-    ISzAlloc cba; cba.Alloc = cb_alloc; cba.Free = cb_free;
-    CLzmaDec s; memset(&s, 0, sizeof(s));
-    SizeT srcLen = 0;
-    int r = UPX_E_ERROR;
-    SRes rh;
-    ELzmaStatus status;
-
-#if (USE_LZMA_PROPERTIES)
-    rh = LzmaProps_Decode(&s.Properties, src, src_len);
-    if (rh != 0)
-        goto error;
-    src += 1; src_len -= 1;
-#else
-    if (src_len < 3)
-        goto error;
-    s.Properties.pb = src[0] & 7;
-    s.Properties.lp = (src[1] >> 4);
-    s.Properties.lc = src[1] & 15;
-    if (s.Properties.pb >= 5) goto error;
-    if (s.Properties.lp >= 5) goto error;
-    if (s.Properties.lc >= 9) goto error;
-    // extra
-    if ((src[0] >> 3) != (int)(s.Properties.lc + s.Properties.lp)) goto error;
-    src += 2; src_len -= 2;
-#endif
-    s.Properties.dicSize = 0;
-
-    if (cresult)
-    {
-        assert(cresult->method == method);
-        assert(cresult->result_lzma.pos_bits == (unsigned) s.Properties.pb);
-        assert(cresult->result_lzma.lit_pos_bits == (unsigned) s.Properties.lp);
-        assert(cresult->result_lzma.lit_context_bits == (unsigned) s.Properties.lc);
-        assert(cresult->result_lzma.num_probs == (unsigned) LzmaProps_GetNumProbs(&s.Properties));
-        const lzma_compress_result_t *res = &cresult->result_lzma;
-        UNUSED(res);
-        //printf("\nlzma_decompress config: %u %u %u %u %u\n", res->pos_bits, res->lit_pos_bits, res->lit_context_bits, res->dict_size, res->num_probs);
-    }
-
-    rh = LzmaDec_AllocateProbs2(&s, &s.Properties, &cba);
-    if (rh != SZ_OK)
-    {
-        r = UPX_E_OUT_OF_MEMORY;
-        goto error;
-    }
-
-    s.dic = dst; s.dicPos = 0; s.dicBufSize = *dst_len;
-    LzmaDec_Init(&s);
-    srcLen = src_len;
-    rh = LzmaDec_DecodeToDic(&s, *dst_len, src, &srcLen, LZMA_FINISH_ANY, &status);
-    assert(srcLen <= src_len);
-    assert(s.dicPos <= *dst_len);
-    if (rh == SZ_OK && status == LZMA_STATUS_NEEDS_MORE_INPUT)
-        rh = SZ_ERROR_INPUT_EOF;
-    if (rh == SZ_OK && status == LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK)
-    {
-        r = UPX_E_OK;
-        if (srcLen != src_len)
-            r = UPX_E_INPUT_NOT_CONSUMED;
-    }
-error:
-    *dst_len = s.dicPos;
-    LzmaDec_FreeProbs(&s, &cba);
-    return r;
-#undef Properties
-}
-
-
-#endif /* (WITH_LZMA >= 0x461) */
-
-
-/*************************************************************************
-// decompress
-**************************************************************************/
-
-#if (WITH_LZMA < 0x461)
-
 #undef _LZMA_IN_CB
 #undef _LZMA_OUT_READ
 #undef _LZMA_PROB32
 #undef _LZMA_LOC_OPT
-#if (WITH_LZMA >= 0x449)
-#  include "C/Compress/Lzma/LzmaDecode.h"
-#  include "C/Compress/Lzma/LzmaDecode.c"
-#else
-#  include "C/7zip/Compress/LZMA_C/LzmaDecode.h"
-#  include "C/7zip/Compress/LZMA_C/LzmaDecode.c"
-#endif
+#include "C/7zip/Compress/LZMA_C/LzmaDecode.h"
+#include "C/7zip/Compress/LZMA_C/LzmaDecode.c"
 
 int upx_lzma_decompress    ( const upx_bytep src, unsigned  src_len,
                                    upx_bytep dst, unsigned* dst_len,
@@ -684,14 +429,6 @@ int upx_lzma_decompress    ( const upx_bytep src, unsigned  src_len,
     int r = UPX_E_ERROR;
     int rh;
 
-#if (USE_LZMA_PROPERTIES)
-    if (src_len < 2)
-        goto error;
-    rh = LzmaDecodeProperties(&s.Properties, src, src_len);
-    if (rh != 0)
-        goto error;
-    src += 1; src_len -= 1;
-#else
     if (src_len < 3)
         goto error;
     s.Properties.pb = src[0] & 7;
@@ -703,7 +440,6 @@ int upx_lzma_decompress    ( const upx_bytep src, unsigned  src_len,
     // extra
     if ((src[0] >> 3) != s.Properties.lc + s.Properties.lp) goto error;
     src += 2; src_len -= 2;
-#endif
 
     if (cresult)
     {
@@ -738,8 +474,6 @@ error:
     return r;
 }
 
-#endif /* (WITH_LZMA < 0x461) */
-
 
 /*************************************************************************
 // test_overlap - see <ucl/ucl.h> for semantics
@@ -764,7 +498,7 @@ int upx_lzma_test_overlap  ( const upx_bytep buf,
         return UPX_E_ERROR;
     // NOTE: there is a very tiny possibility that decompression has
     //   succeeded but the data is not restored correctly because of
-    //   in-place buffer overlapping.
+    //   in-place buffer overlapping, so we use an extra memcmp().
     if (tbuf != NULL && memcmp(tbuf, b, *dst_len) != 0)
         return UPX_E_ERROR;
     return UPX_E_OK;
@@ -775,15 +509,14 @@ int upx_lzma_test_overlap  ( const upx_bytep buf,
 // misc
 **************************************************************************/
 
+int upx_lzma_init(void)
+{
+    return 0;
+}
+
 const char *upx_lzma_version_string(void)
 {
-#if (WITH_LZMA >= 0x461)
-    return MY_VERSION;
-#elif (WITH_LZMA + 0 == 0x457)
-    return "4.57";
-#elif (WITH_LZMA + 0 == 0x449)
-    return "4.49";
-#elif (WITH_LZMA + 0 == 0x443)
+#if (WITH_LZMA == 0x443)
     return "4.43";
 #else
 #   error "unknown WITH_LZMA version"
@@ -792,8 +525,4 @@ const char *upx_lzma_version_string(void)
 }
 
 
-#endif /* WITH_LZMA */
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/compress_ucl.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -34,7 +34,7 @@ int compress_ucl_dummy = 0;
 #else
 
 #if 1 && !(UCL_USE_ASM) && (ACC_ARCH_I386)
-#  if (ACC_CC_GNUC || ACC_CC_INTELC || ACC_CC_MSC || ACC_CC_WATCOMC)
+#  if (ACC_CC_CLANG || ACC_CC_GNUC || ACC_CC_INTELC || ACC_CC_MSC || ACC_CC_WATCOMC)
 #    define UCL_USE_ASM 1
 #  endif
 #endif
@@ -281,14 +281,40 @@ int upx_ucl_test_overlap   ( const upx_bytep buf,
 // misc
 **************************************************************************/
 
+extern "C" {
+static ucl_voidp __UCL_CDECL my_malloc(ucl_uint n) { return calloc(1, n); }
+static void __UCL_CDECL my_free(ucl_voidp p) { free(p); }
+}
+
+int upx_ucl_init(void)
+{
+    if (ucl_init() != UCL_E_OK)
+        return -1;
+#if defined(UPX_OFFICIAL_BUILD)
+    if (UCL_VERSION != ucl_version())
+        return -2;
+#endif
+    ucl_set_malloc_hooks(my_malloc, my_free);
+    return 0;
+}
+
 const char *upx_ucl_version_string(void)
 {
     return ucl_version_string();
 }
 
+unsigned upx_ucl_adler32(const void *buf, unsigned len, unsigned adler)
+{
+    return ucl_adler32(adler, (const ucl_bytep) buf, len);
+}
+
+#if 0 /* UNUSED */
+unsigned upx_ucl_crc32(const void *buf, unsigned len, unsigned crc)
+{
+    return ucl_crc32(crc, (const ucl_bytep) buf, len);
+}
+#endif
 
 #endif /* WITH_UCL */
-/*
-vi:ts=4:et:nowrap
-*/
 
+/* vim:set ts=4 sw=4 et: */

src/compress_zlib.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -99,7 +99,7 @@ int upx_zlib_compress      ( const upx_bytep src, unsigned  src_len,
     z_stream s;
     s.zalloc = (alloc_func) 0;
     s.zfree = (free_func) 0;
-    s.next_in = const_cast<upx_bytep>(src); // UNCONST
+    s.next_in = ACC_UNCONST_CAST(upx_bytep, src);
     s.avail_in = src_len;
     s.next_out = dst;
     s.avail_out = *dst_len;
@@ -153,7 +153,7 @@ int upx_zlib_decompress    ( const upx_bytep src, unsigned  src_len,
     z_stream s;
     s.zalloc = (alloc_func) 0;
     s.zfree = (free_func) 0;
-    s.next_in = const_cast<upx_bytep>(src); // UNCONST
+    s.next_in = ACC_UNCONST_CAST(upx_bytep, src);
     s.avail_in = src_len;
     s.next_out = dst;
     s.avail_out = *dst_len;
@@ -211,7 +211,7 @@ int upx_zlib_test_overlap  ( const upx_bytep buf,
         return UPX_E_ERROR;
     // NOTE: there is a very tiny possibility that decompression has
     //   succeeded but the data is not restored correctly because of
-    //   in-place buffer overlapping.
+    //   in-place buffer overlapping, so we use an extra memcmp().
     if (tbuf != NULL && memcmp(tbuf, b, *dst_len) != 0)
         return UPX_E_ERROR;
     return UPX_E_OK;
@@ -222,14 +222,35 @@ int upx_zlib_test_overlap  ( const upx_bytep buf,
 // misc
 **************************************************************************/
 
+int upx_zlib_init(void)
+{
+#if defined(UPX_OFFICIAL_BUILD)
+    if (strcmp(ZLIB_VERSION, zlibVersion()) != 0)
+        return -2;
+#endif
+    return 0;
+}
+
 const char *upx_zlib_version_string(void)
 {
     return zlibVersion();
 }
 
+#if 0 /* UNUSED */
+unsigned upx_zlib_adler32(const void *buf, unsigned len, unsigned adler)
+{
+    return adler32(adler, (const Bytef *) buf, len);
+}
+#endif
+
+#if 0 /* UNUSED */
+unsigned upx_zlib_crc32(const void *buf, unsigned len, unsigned crc)
+{
+    return crc32(crc, (const Bytef *) buf, len);
+}
+#endif
+
 
 #endif /* WITH_ZLIB */
-/*
-vi:ts=4:et:nowrap
-*/
 
+/* vim:set ts=4 sw=4 et: */

src/conf.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -31,123 +31,79 @@
 
 #include "version.h"
 
+#if !defined(_FILE_OFFSET_BITS)
+#  define _FILE_OFFSET_BITS 64
+#endif
+#undef NDEBUG
+
 
 /*************************************************************************
 // ACC
 **************************************************************************/
 
-#if (defined(_WIN32) || defined(_WIN64)) && defined(_MSC_VER)
-#ifndef _CRT_NONSTDC_NO_DEPRECATE
-#define _CRT_NONSTDC_NO_DEPRECATE 1
+#ifndef ACC_CFG_USE_NEW_STYLE_CASTS
+#define ACC_CFG_USE_NEW_STYLE_CASTS 1
 #endif
-#ifndef _CRT_NONSTDC_NO_WARNINGS
-#define _CRT_NONSTDC_NO_WARNINGS 1
+#define ACC_CFG_PREFER_TYPEOF_ACC_INT32E_T ACC_TYPEOF_INT
+#define ACC_CFG_PREFER_TYPEOF_ACC_INT64E_T ACC_TYPEOF_LONG_LONG
+#include "miniacc.h"
+#if !(ACC_CC_CLANG || ACC_CC_GNUC || ACC_CC_MSC)
+   // other compilers may work, but we're NOT interested into supporting them
+#  error "only clang and gcc are officially supported"
 #endif
-#ifndef _CRT_SECURE_NO_DEPRECATE
-#define _CRT_SECURE_NO_DEPRECATE 1
-#endif
-#ifndef _CRT_SECURE_NO_WARNINGS
-#define _CRT_SECURE_NO_WARNINGS 1
+// UPX sanity checks for a sane compiler
+#if !defined(UINT_MAX) || (UINT_MAX != 0xffffffffL)
+#  error "UINT_MAX"
 #endif
+ACC_COMPILE_TIME_ASSERT_HEADER(sizeof(int) == 4)
+ACC_COMPILE_TIME_ASSERT_HEADER((1u << 31) << 1 == 0)
+ACC_COMPILE_TIME_ASSERT_HEADER(((int)(1u << 31)) >> 31 == -1) // arithmetic right shift
+ACC_COMPILE_TIME_ASSERT_HEADER(CHAR_MAX == 255) // -funsigned-char
+ACC_COMPILE_TIME_ASSERT_HEADER((char)(-1) > 0) // -funsigned-char
+
+#if (ACC_CC_MSC)
+#  pragma warning(error: 4127)
+#  pragma warning(error: 4146)
+#  pragma warning(error: 4319)
+#  pragma warning(error: 4805)
+#  pragma warning(disable: 4244) // -Wconversion
+#  pragma warning(disable: 4267) // -Wconversion
+#  pragma warning(disable: 4820) // padding added after data member
 #endif
 
-#include "miniacc.h"
-#if ((ACC_OS_WIN32 || ACC_OS_WIN64) && ACC_CC_MWERKS) && defined(__MSL__)
-#  undef HAVE_UTIME_H /* this pulls in <windows.h> */
-#endif
 // FIXME - quick hack for arm-wince-gcc-3.4 (Debian pocketpc-*.deb packages)
-#if 1 && (ACC_ARCH_ARM) && defined(__pe__) && !defined(_WIN32)
+#if 1 && (ACC_ARCH_ARM) && defined(__pe__) && !defined(__CEGCC__) && !defined(_WIN32)
 #  undef HAVE_CHMOD
 #  undef HAVE_CHOWN
 #  undef HAVE_LSTAT
 #  undef HAVE_UTIME
 #endif
 
-
-// pragmas
-#if (ACC_CC_BORLANDC)
-#  if (__BORLANDC__ < 0x0500)
-#    error "need Borland C++ 5.0 or newer"
-#  endif
-#  pragma warn -aus     // 8004: 'x' is assigned a value that is never used
-#  pragma warn -inl     // 8026+8027: Function not expanded inline
-   // Borland compilers typically produce a number of bogus warnings, and
-   // the actual diagnostics vary from version to version...
-#  if (__BORLANDC__ < 0x0530)
-#    pragma warn -csu   // 8012: Comparing signed and unsigned values
-#  endif
-#  if (__BORLANDC__ >= 0x0530 && __BORLANDC__ < 0x0560)
-#    pragma warn -osh   // 8055: Possible overflow in shift operation
-#  endif
-#  if (__BORLANDC__ >= 0x0560)
-#    pragma warn -use   // 8080: 'x' is declared but never used
-#  endif
-#elif (ACC_CC_DMC)
-#  if (__DMC__ < 0x829)
-#    error "need Digital Mars C++ 8.29 or newer"
-#  endif
-#elif (ACC_CC_INTELC)
-#  if (__INTEL_COMPILER < 450)
-#    error "need Intel C++ 4.5 or newer"
-#  endif
-#  if (ACC_OS_WIN32 || ACC_OS_WIN64)
-#  elif defined(__linux__)
-#    pragma warning(error: 424)         // #424: extra ";" ignored
-//#    pragma warning(disable: 128)       // #128: loop is not reachable from preceding code
-//#    pragma warning(disable: 181)       // #181: argument is incompatible with corresponding format string conversion
-#    pragma warning(disable: 193)       // #193: zero used for undefined preprocessing identifier
-#    pragma warning(disable: 810)       // #810: conversion from "A" to "B" may lose significant bits
-#    pragma warning(disable: 981)       // #981: operands are evaluated in unspecified order
-#    pragma warning(disable: 1418)      // #1418: external function definition with no prior declaration
-//#    pragma warning(disable: 1419)      // #1419: external declaration in primary source file
-#  else
-#    error "untested platform"
-#  endif
-#elif (ACC_CC_MSC)
-#  if (_MSC_VER < 1100)
-#    error "need Visual C++ 5.0 or newer"
-#  endif
-#  pragma warning(error: 4096)          // W2: '__cdecl' must be used with '...'
-#  pragma warning(error: 4138)          // Wx: '*/' found outside of comment
-#  pragma warning(disable: 4097)        // W3: typedef-name 'A' used as synonym for class-name 'B'
-#  pragma warning(disable: 4511)        // W3: 'class': copy constructor could not be generated
-#  pragma warning(disable: 4512)        // W4: 'class': assignment operator could not be generated
-#  pragma warning(disable: 4514)        // W4: 'function': unreferenced inline function has been removed
-#  pragma warning(disable: 4710)        // W4: 'function': function not inlined
-#  if (_MSC_VER >= 1300)
-#    pragma warning(disable: 4625)      // W4: 'class' : copy constructor could not be generated because a base class copy constructor is inaccessible
-#    pragma warning(disable: 4626)      // W4: 'class' : assignment operator could not be generated because a base class assignment operator is inaccessible
-#    pragma warning(disable: 4711)      // W4: 'function' selected for automatic inline expansion
-#    pragma warning(disable: 4820)      // W4: 'struct' : 'x' bytes padding added after member 'member'
-#  endif
-#  if (_MSC_VER >= 1400)
-#    pragma warning(disable: 4996)      // W1: 'function': was declared deprecated
-#  endif
-#elif (ACC_CC_SUNPROC)
-//#  pragma error_messages(off,"badargtype2w")    // FIXME
-#elif (ACC_CC_WATCOMC)
-#  if (__WATCOMC__ < 1280)
-#    error "need Open Watcom C++ 1.8 or newer"  // because earlier versions do not support nested classes
-#  endif
-#  if defined(__cplusplus)
-#    pragma warning 367 9               // w3: conditional expression in if statement is always true
-#    pragma warning 368 9               // w3: conditional expression in if statement is always false
-#    pragma warning 389 9               // w3: integral value may be truncated
-#    pragma warning 656 9               // w5: define this function inside its class definition (may improve code quality)
-#  endif
-#endif
-
-
 #define ACC_WANT_ACC_INCD_H 1
 #define ACC_WANT_ACC_INCE_H 1
 #define ACC_WANT_ACC_LIB_H 1
 #define ACC_WANT_ACC_CXX_H 1
 #include "miniacc.h"
-#if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
-#  if defined(INVALID_HANDLE_VALUE) || defined(MAKEWORD) || defined(RT_CURSOR)
-#    error "something pulled in <windows.h>"
-#  endif
-#endif
+
+/* intergral types */
+typedef acc_int8_t      upx_int8_t;
+typedef acc_uint8_t     upx_uint8_t;
+typedef acc_int16_t     upx_int16_t;
+typedef acc_uint16_t    upx_uint16_t;
+typedef acc_int32_t     upx_int32_t;
+typedef acc_uint32_t    upx_uint32_t;
+typedef acc_int64_t     upx_int64_t;
+typedef acc_uint64_t    upx_uint64_t;
+typedef acc_uintptr_t   upx_uintptr_t;
+#define UPX_INT16_C     ACC_INT16_C
+#define UPX_UINT16_C    ACC_UINT16_C
+#define UPX_INT32_C     ACC_INT32_C
+#define UPX_UINT32_C    ACC_UINT32_C
+#define UPX_INT64_C     ACC_INT64_C
+#define UPX_UINT64_C    ACC_UINT64_C
+
+typedef unsigned char   upx_byte;
+#define upx_bytep       upx_byte *
 
 
 /*************************************************************************
@@ -162,40 +118,20 @@
 #undef _
 #undef __
 #undef ___
-#undef NDEBUG
 #undef dos
 #undef linux
 #undef small
 #undef tos
-#if (ACC_CC_DMC)
-#  undef tell
-#endif
-#if !(ACC_CC_PGI)
-#  undef unix
-#endif
+#undef unix
 #if defined(__DJGPP__)
 #  undef sopen
 #  undef __unix__
 #  undef __unix
 #endif
 
-#if !defined(WITH_UCL)
-#  define WITH_UCL 1
-#endif
-#if 0 && !defined(WITH_LZMA)
-#  define WITH_LZMA 1
-#endif
-#if 1 && (ACC_CC_WATCOMC)
-#  undef WITH_LZMA
-#endif
-#if defined(UPX_OFFICIAL_BUILD)
-#  if !(WITH_LZMA) || !(WITH_NRV) || !(WITH_UCL)
-#    error
-#  endif
-#endif
-#if (WITH_NRV)
-#  include <nrv/nrvconf.h>
-#endif
+#define WITH_LZMA 0x443
+#define WITH_UCL 1
+#define WITH_ZLIB 1
 #if (WITH_UCL)
 #  define ucl_compress_config_t REAL_ucl_compress_config_t
 #  include <ucl/uclconf.h>
@@ -206,42 +142,32 @@
 #  undef ucl_compress_config_t
 #  undef ucl_compress_config_p
 #endif
-#if !defined(UINT_MAX) || (UINT_MAX < 0xffffffffL)
-#  error "UINT_MAX"
-#endif
-
-#define upx_byte                    unsigned char
-#define upx_bytep                   upx_byte *
-
-
-/*************************************************************************
-// system includes
-**************************************************************************/
 
 // malloc debuggers
 #if (WITH_VALGRIND)
 #  include <valgrind/memcheck.h>
 #endif
-
-#if !defined(VALGRIND_MAKE_WRITABLE)
-#  define VALGRIND_MAKE_WRITABLE(addr,len)      0
+#if !defined(VALGRIND_MAKE_MEM_DEFINED)
+#  define VALGRIND_MAKE_MEM_DEFINED(addr,len)   0
 #endif
-#if !defined(VALGRIND_MAKE_READABLE)
-#  if 0
-#    define VALGRIND_MAKE_READABLE(addr,len)    (memset(addr,0,len), 0)
-#  else
-#    define VALGRIND_MAKE_READABLE(addr,len)    0
-#  endif
+#if !defined(VALGRIND_MAKE_MEM_NOACCESS)
+#  define VALGRIND_MAKE_MEM_NOACCESS(addr,len)  0
 #endif
-#if !defined(VALGRIND_DISCARD)
-#  define VALGRIND_DISCARD(handle)              ((void)(&handle))
+#if !defined(VALGRIND_MAKE_MEM_UNDEFINED)
+#  define VALGRIND_MAKE_MEM_UNDEFINED(addr,len) 0
 #endif
 
-
-// unconditionally turn on assertions
+// IMPORTANT: unconditionally enable assertions
 #undef NDEBUG
 #include <assert.h>
 
+// protect against integer overflows and malicious header fields
+// see C 11 standard, Annex K
+typedef size_t upx_rsize_t;
+#define UPX_RSIZE_MAX       UPX_RSIZE_MAX_MEM
+#define UPX_RSIZE_MAX_MEM   (768 * 1024 * 1024)   // DO NOT CHANGE
+#define UPX_RSIZE_MAX_STR   (1024 * 1024)
+
 
 /*************************************************************************
 // portab
@@ -257,7 +183,6 @@
 #  define STDERR_FILENO     (fileno(stderr))
 #endif
 
-
 #if !(HAVE_STRCASECMP) && (HAVE_STRICMP)
 #  define strcasecmp        stricmp
 #endif
@@ -265,7 +190,6 @@
 #  define strncasecmp       strnicmp
 #endif
 
-
 #if !defined(S_IWUSR) && defined(_S_IWUSR)
 #  define S_IWUSR           _S_IWUSR
 #elif !defined(S_IWUSR) && defined(_S_IWRITE)
@@ -305,7 +229,6 @@
 #  endif
 #endif
 
-
 // avoid warnings about shadowing global functions
 #undef index
 #define basename            upx_basename
@@ -315,6 +238,11 @@
 #undef PAGE_MASK
 #undef PAGE_SIZE
 
+#if !defined(O_BINARY) || (O_BINARY+0 == 0)
+#  if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
+#    error "missing O_BINARY"
+#  endif
+#endif
 #if !defined(O_BINARY)
 #  define O_BINARY  0
 #endif
@@ -324,27 +252,20 @@
 #endif
 
 
-#if (ACC_CC_INTELC && (__INTEL_COMPILER < 800))
-#elif (0 && (ACC_ARCH_AMD64 || ACC_ARCH_I386))
-#elif (ACC_CC_GNUC || ACC_CC_INTELC || ACC_CC_PATHSCALE)
-#  define __packed_struct(s)        struct s {
-#  define __packed_struct_end()     } __attribute__((__packed__,__aligned__(1)));
-#elif (ACC_CC_WATCOMC)
-#  define __packed_struct(s)        _Packed struct s {
-#  define __packed_struct_end()     };
-#endif
-#if !defined(__packed_struct)
-#  define __packed_struct(s)        struct s {
-#  define __packed_struct_end()     };
-#endif
-
-
 /*************************************************************************
 //
 **************************************************************************/
 
-#define UNUSED(var)              ACC_UNUSED(var)
-#define COMPILE_TIME_ASSERT(e)   ACC_COMPILE_TIME_ASSERT(e)
+#if (ACC_CC_MSC)
+#define __packed_struct(s)      struct s {
+#define __packed_struct_end()   };
+#else
+#define __packed_struct(s)      __acc_struct_packed(s)
+#define __packed_struct_end()   __acc_struct_packed_end()
+#endif
+
+#define UNUSED(var)             ACC_UNUSED(var)
+#define COMPILE_TIME_ASSERT(e)  ACC_COMPILE_TIME_ASSERT(e)
 
 #define __COMPILE_TIME_ASSERT_ALIGNOF_SIZEOF(a,b) { \
      typedef a acc_tmp_a_t; typedef b acc_tmp_b_t; \
@@ -365,47 +286,28 @@
 #define TABLESIZE(table)    ((sizeof(table)/sizeof((table)[0])))
 
 
-#if 0
-#define ALIGN_DOWN(a,b)     (((a) / (b)) * (b))
-#define ALIGN_UP(a,b)       ALIGN_DOWN((a) + ((b) - 1), b)
-#define ALIGN_GAP(a,b)      (ALIGN_UP(a,b) - (a))
-#elif 1
 template <class T>
 inline T ALIGN_DOWN(const T& a, const T& b) { T r; r = (a / b) * b; return r; }
 template <class T>
 inline T ALIGN_UP  (const T& a, const T& b) { T r; r = ((a + b - 1) / b) * b; return r; }
 template <class T>
 inline T ALIGN_GAP (const T& a, const T& b) { T r; r = ALIGN_UP(a, b) - a; return r; }
-#else
-inline unsigned ALIGN_DOWN(unsigned a, unsigned b) { return (a / b) * b; }
-inline unsigned ALIGN_UP  (unsigned a, unsigned b) { return ((a + b - 1) / b) * b; }
-inline unsigned ALIGN_GAP (unsigned a, unsigned b) { return ALIGN_UP(a, b) - a; }
-#endif
 
-#if 0
-#define UPX_MAX(a,b)        ((a) >= (b) ? (a) : (b))
-#define UPX_MIN(a,b)        ((a) <= (b) ? (a) : (b))
-#elif 1
 template <class T>
 inline const T& UPX_MAX(const T& a, const T& b) { if (a < b) return b; return a; }
 template <class T>
 inline const T& UPX_MIN(const T& a, const T& b) { if (a < b) return a; return b; }
-#else
-inline unsigned UPX_MAX(unsigned a, unsigned b) { return a < b ? b : a; }
-inline unsigned UPX_MIN(unsigned a, unsigned b) { return a < b ? a : b; }
-#endif
 
 
 // An Array allocates memory on the heap, but automatically
 // gets destructed when leaving scope or on exceptions.
 #define Array(type, var, size) \
-    assert((int)(size) > 0); \
-    MemBuffer var ## _membuf((size)*(sizeof(type))); \
-    type * const var = ((type *) var ## _membuf.getVoidPtr())
+    MemBuffer var ## _membuf(mem_size(sizeof(type), size)); \
+    type * const var = ACC_STATIC_CAST(type *, var ## _membuf.getVoidPtr())
 
 #define ByteArray(var, size)    Array(unsigned char, var, size)
 
-struct noncopyable
+class noncopyable
 {
 protected:
     inline noncopyable() {}
@@ -459,18 +361,18 @@ private:
 #define UPX_F_DOS_EXE           3
 #define UPX_F_DJGPP2_COFF       4
 #define UPX_F_WATCOM_LE         5
-#define UPX_F_VXD_LE            6
-#define UPX_F_DOS_EXEH          7               /* OBSOLETE */
+#define UPX_F_VXD_LE            6               // NOT IMPLEMENTED
+#define UPX_F_DOS_EXEH          7               // OBSOLETE
 #define UPX_F_TMT_ADAM          8
 #define UPX_F_WIN32_PE          9
 #define UPX_F_LINUX_i386        10
-#define UPX_F_WIN16_NE          11
+#define UPX_F_WIN16_NE          11              // NOT IMPLEMENTED
 #define UPX_F_LINUX_ELF_i386    12
-#define UPX_F_LINUX_SEP_i386    13
+#define UPX_F_LINUX_SEP_i386    13              // NOT IMPLEMENTED
 #define UPX_F_LINUX_SH_i386     14
 #define UPX_F_VMLINUZ_i386      15
 #define UPX_F_BVMLINUZ_i386     16
-#define UPX_F_ELKS_8086         17
+#define UPX_F_ELKS_8086         17              // NOT IMPLEMENTED
 #define UPX_F_PS1_EXE           18
 #define UPX_F_VMLINUX_i386      19
 #define UPX_F_LINUX_ELFI_i386   20
@@ -492,10 +394,17 @@ private:
 #define UPX_F_MACH_AMD64        34
 #define UPX_F_DYLIB_AMD64       35
 
-#define UPX_F_PLAIN_TEXT        127
+#define UPX_F_WIN64_PEP         36
+
+#define UPX_F_MACH_ARM64EL      37
+
+#define UPX_F_MACH_PPC64LE      38
+#define UPX_F_LINUX_ELFPPC64LE  39
+#define UPX_F_VMLINUX_PPC64LE   40
+#define UPX_F_DYLIB_PPC64LE     41
 
 #define UPX_F_ATARI_TOS         129
-#define UPX_F_SOLARIS_SPARC     130
+#define UPX_F_SOLARIS_SPARC     130             // NOT IMPLEMENTED
 #define UPX_F_MACH_PPC32        131
 #define UPX_F_LINUX_ELFPPC32    132
 #define UPX_F_LINUX_ELF32_ARMEB 133
@@ -548,13 +457,7 @@ private:
 **************************************************************************/
 
 struct upx_callback_t;
-#define upx_callback_p upx_callback_t *
-#if 0
-typedef void* (__acc_cdecl *upx_alloc_func_t)
-    (upx_callback_p self, unsigned items, unsigned size);
-typedef void      (__acc_cdecl *upx_free_func_t)
-    (upx_callback_p self, void* ptr);
-#endif
+typedef upx_callback_t *upx_callback_p;
 typedef void (__acc_cdecl *upx_progress_func_t)
     (upx_callback_p, unsigned, unsigned);
 
@@ -574,14 +477,16 @@ struct upx_callback_t
 template <class T, T default_value, T min_value, T max_value>
 struct OptVar
 {
-    typedef T Type;
+    typedef T value_type;
     static const T default_value_c = default_value;
     static const T min_value_c = min_value;
     static const T max_value_c = max_value;
 
-    void assertValue() {
-        // FIXME: this generates annoying warnings "unsigned >= 0 is always true"
-        //assert((v >= min_value) && (v <= max_value));
+    void assertValue() const {
+        // info: this generates annoying warnings "unsigned >= 0 is always true"
+        //assert(v >= min_value_c);
+        assert(v == min_value_c || v >= min_value_c + 1);
+        assert(v <= max_value_c);
     }
 
     OptVar() : v(default_value), is_set(0) { }
@@ -590,15 +495,6 @@ struct OptVar
         assertValue();
         return *this;
     }
-#if 0
-#error
-    // there is too much implicit magic in this copy operator;
-    // better introduce an explicit "oassign" function.
-    OptVar& operator= (const OptVar& other) {
-        if (other.is_set) { v = other.v; is_set += 1; }
-        assertValue(); return *this;
-    }
-#endif
 
     void reset() { v = default_value; is_set = 0; }
     operator T () const { return v; }
@@ -609,24 +505,20 @@ struct OptVar
 
 
 // optional assignments
-template <class T> inline void oassign(T& self, const T& other) {
+template <class T, T a, T b, T c>
+inline void oassign(OptVar<T,a,b,c> &self, const OptVar<T,a,b,c> &other) {
     if (other.is_set) { self.v = other.v; self.is_set += 1; }
 }
-#if 0
-template <class V, class T> inline void oassign(V& v, const T& other) {
+template <class T, T a, T b, T c>
+inline void oassign(unsigned &v, const OptVar<T,a,b,c> &other) {
     if (other.is_set) { v = other.v; }
 }
-#else
-template <class T> inline void oassign(unsigned& v, const T& other) {
-    if (other.is_set) { v = other.v; }
-}
-#endif
 
 
 struct lzma_compress_config_t
 {
     typedef OptVar<unsigned,  2u, 0u,   4u> pos_bits_t;             // pb
-    typedef OptVar<unsigned,  0u, 0u,   4u> lit_pos_bits_t;         // lb
+    typedef OptVar<unsigned,  0u, 0u,   4u> lit_pos_bits_t;         // lp
     typedef OptVar<unsigned,  3u, 0u,   8u> lit_context_bits_t;     // lc
     typedef OptVar<unsigned, (1u<<22), 1u, (1u<<30) > dict_size_t;
     typedef OptVar<unsigned, 64u, 5u, 273u> num_fast_bytes_t;
@@ -732,10 +624,7 @@ struct upx_compress_result_t
 // globals
 **************************************************************************/
 
-#include "snprintf.h"
-
-#if defined(__cplusplus)
-
+#include "snprintf.h"   // must get included first!
 #include "stdcxx.h"
 #include "options.h"
 #include "except.h"
@@ -751,8 +640,8 @@ typedef ElfLinker Linker;
 
 // main.cpp
 extern const char *progname;
-bool set_ec(int ec);
-#if (ACC_CC_GNUC || ACC_CC_LLVM || ACC_CC_PATHSCALE)
+bool set_exit_code(int ec);
+#if (ACC_CC_CLANG || ACC_CC_GNUC || ACC_CC_LLVM || ACC_CC_PATHSCALE)
 void e_exit(int ec) __attribute__((__noreturn__));
 #else
 void e_exit(int ec);
@@ -764,7 +653,7 @@ void printSetNl(int need_nl);
 void printClearLine(FILE *f = NULL);
 void printErr(const char *iname, const Throwable *e);
 void printUnhandledException(const char *iname, const std::exception *e);
-#if (ACC_CC_GNUC || ACC_CC_LLVM || ACC_CC_PATHSCALE)
+#if (ACC_CC_CLANG || ACC_CC_GNUC || ACC_CC_LLVM || ACC_CC_PATHSCALE)
 void __acc_cdecl_va printErr(const char *iname, const char *format, ...)
         __attribute__((__format__(__printf__,2,3)));
 void __acc_cdecl_va printWarn(const char *iname, const char *format, ...)
@@ -774,7 +663,7 @@ void __acc_cdecl_va printErr(const char *iname, const char *format, ...);
 void __acc_cdecl_va printWarn(const char *iname, const char *format, ...);
 #endif
 
-#if (ACC_CC_GNUC || ACC_CC_LLVM || ACC_CC_PATHSCALE)
+#if (ACC_CC_CLANG || ACC_CC_GNUC || ACC_CC_LLVM || ACC_CC_PATHSCALE)
 void __acc_cdecl_va infoWarning(const char *format, ...)
         __attribute__((__format__(__printf__,1,2)));
 void __acc_cdecl_va infoHeader(const char *format, ...)
@@ -796,6 +685,7 @@ void do_files(int i, int argc, char *argv[]);
 
 
 // help.cpp
+extern const char gitrev[];
 void show_head(void);
 void show_help(int verbose=0);
 void show_license(void);
@@ -825,9 +715,6 @@ int upx_test_overlap       ( const upx_bytep buf,
                              const upx_compress_result_t *cresult );
 
 
-#endif /* __cplusplus */
-
-
 #if (ACC_OS_CYGWIN || ACC_OS_DOS16 || ACC_OS_DOS32 || ACC_OS_EMX || ACC_OS_OS2 || ACC_OS_OS216 || ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
 #  if defined(INVALID_HANDLE_VALUE) || defined(MAKEWORD) || defined(RT_CURSOR)
 #    error "something pulled in <windows.h>"
@@ -837,8 +724,4 @@ int upx_test_overlap       ( const upx_bytep buf,
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/console.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -187,8 +187,4 @@ extern console_t console_screen;
 
 #endif /* USE_CONSOLE */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/except.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -33,7 +33,7 @@
 //
 **************************************************************************/
 
-long Throwable::counter = 0;
+unsigned long Throwable::counter = 0;
 
 Throwable::Throwable(const char *m, int e, bool w) NOTHROW
     : super(), msg(NULL), err(e), is_warning(w)
@@ -41,7 +41,7 @@ Throwable::Throwable(const char *m, int e, bool w) NOTHROW
     if (m)
         msg = strdup(m);
 #if 0
-    fprintf(stderr, "construct exception: %s %ld\n", msg, counter);
+    fprintf(stderr, "construct exception: %s %lu\n", msg, counter);
     counter++;
 #endif
 }
@@ -53,7 +53,7 @@ Throwable::Throwable(const Throwable &other) NOTHROW
     if (other.msg)
         msg = strdup(other.msg);
 #if 0
-    fprintf(stderr, "copy exception: %s %ld\n", msg, counter);
+    fprintf(stderr, "copy exception: %s %lu\n", msg, counter);
     counter++;
 #endif
 }
@@ -63,7 +63,7 @@ Throwable::~Throwable() NOTHROW
 {
 #if 0
     counter--;
-    fprintf(stderr, "destruct exception: %s %ld\n", msg, counter);
+    fprintf(stderr, "destruct exception: %s %lu\n", msg, counter);
 #endif
     if (msg)
         free(msg);
@@ -205,8 +205,4 @@ const char *prettyName(const char *n) NOTHROW
     return n;
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/except.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -62,7 +62,7 @@ private:
     DISABLE_NEW_DELETE
 
 private:
-    static long counter;                // for debugging
+    static unsigned long counter;       // for debugging
 };
 
 
@@ -200,8 +200,7 @@ public:
 **************************************************************************/
 
 #undef NORET
-#if 0 && defined(__GNUC__)
-// (noreturn) is probably not the correct semantics for throwing exceptions
+#if 1 && defined(__GNUC__)
 #define NORET __attribute__((__noreturn__))
 #else
 #define NORET /*empty*/
@@ -231,8 +230,4 @@ void throwEOFException(const char *msg = NULL, int e = 0) NORET;
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/file.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -168,8 +168,10 @@ void FileBase::write(const void *buf, int len)
 }
 
 
-void FileBase::seek(off_t off, int whence)
+off_t FileBase::seek(upx_int64_t off64, int whence)
 {
+    mem_size_assert(1, off64 >= 0 ? off64 : -off64); // sanity check
+    off_t off = ACC_ICONV(off_t, off64);
     if (!isOpen())
         throwIOException("bad seek 1");
     if (whence == SEEK_SET) {
@@ -185,6 +187,7 @@ void FileBase::seek(off_t off, int whence)
     }
     if (::lseek(_fd,off,whence) < 0)
         throwIOException("seek error",errno);
+    return off - _offset;
 }
 
 
@@ -243,6 +246,7 @@ void InputFile::sopen(const char *name, int flags, int shflags)
         else
             throwIOException(_name, errno);
     }
+    _length_orig = _length;
 }
 
 
@@ -283,9 +287,12 @@ int InputFile::readx(MemBuffer &buf, int len)
 }
 
 
-void InputFile::seek(off_t off, int whence)
+off_t InputFile::seek(upx_int64_t off64, int whence)
 {
-    super::seek(off,whence);
+    off_t pos = super::seek(off64, whence);
+    if (_length < pos)
+        throwIOException("bad seek 4");
+    return pos;
 }
 
 
@@ -294,6 +301,10 @@ off_t InputFile::tell() const
     return super::tell();
 }
 
+off_t InputFile::st_size_orig() const
+{
+    return _length_orig;
+}
 
 /*************************************************************************
 //
@@ -393,8 +404,10 @@ void OutputFile::rewrite(const void *buf, int len)
     bytes_written -= len;       // restore
 }
 
-void OutputFile::seek(off_t off, int whence)
+off_t OutputFile::seek(upx_int64_t off64, int whence)
 {
+    mem_size_assert(1, off64 >= 0 ? off64 : -off64); // sanity check
+    off_t off = ACC_ICONV(off_t, off64);
     assert(!opt->to_stdout);
     switch (whence) {
     case SEEK_SET: {
@@ -407,9 +420,20 @@ void OutputFile::seek(off_t off, int whence)
         _length = bytes_written;  // necessary
     } break;
     }
-    super::seek(off,whence);
+    return super::seek(off,whence);
 }
 
+// WARNING: fsync() does not exist in some Windows environments.
+// This trick works only on UNIX-like systems.
+//int OutputFile::read(void *buf, int len)
+//{
+//    fsync(_fd);
+//    InputFile infile;
+//    infile.open(this->getName(), O_RDONLY | O_BINARY);
+//    infile.seek(this->tell(), SEEK_SET);
+//    return infile.read(buf, len);
+//}
+
 void OutputFile::set_extent(off_t offset, off_t length)
 {
     super::set_extent(offset, length);
@@ -435,8 +459,8 @@ off_t OutputFile::unset_extent()
 void OutputFile::dump(const char *name, const void *buf, int len, int flags)
 {
     if (flags < 0)
-         flags = O_CREAT | O_BINARY | O_TRUNC;
-    flags |= O_WRONLY;
+         flags = O_CREAT | O_TRUNC;
+    flags |= O_WRONLY | O_BINARY;
     OutputFile f;
     f.open(name, flags, 0600);
     f.write(buf, len);
@@ -472,8 +496,4 @@ void MemoryOutputFile::write(const void *buf, int len)
 
 #endif /* if 0 */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/file.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -67,7 +67,7 @@ protected:
     virtual int read(void *buf, int len);
     virtual int readx(void *buf, int len);
     virtual void write(const void *buf, int len);
-    virtual void seek(off_t off, int whence);
+    virtual off_t seek(upx_int64_t off, int whence);
     virtual off_t tell() const;
 
     int _fd;
@@ -106,8 +106,11 @@ public:
     virtual int read(MemBuffer &buf, int len);
     virtual int readx(MemBuffer &buf, int len);
 
-    virtual void seek(off_t off, int whence);
+    virtual off_t seek(upx_int64_t off, int whence);
     virtual off_t tell() const;
+    virtual off_t st_size_orig() const;
+protected:
+    off_t _length_orig;
 };
 
 
@@ -139,7 +142,7 @@ public:
     virtual off_t st_size() const;  // { return _length; }
 
     // FIXME - these won't work when using the '--stdout' option
-    virtual void seek(off_t off, int whence);
+    virtual off_t seek(upx_int64_t off, int whence);
     virtual void rewrite(const void *buf, int len);
 
     // util
@@ -182,8 +185,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -228,8 +228,4 @@ bool Filter::scan(const upx_byte *buf_, unsigned buf_len_)
     return false;
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -131,8 +131,4 @@ private:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/ct.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -459,7 +459,4 @@ static int s_ct24arm_be(Filter *f)
 #undef CT24ARM_BE
 #undef ARMCT_COND
 
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/cto.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -169,8 +169,4 @@ static int U(Filter *f)
 #undef F
 #undef U
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/ctoj.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -168,8 +168,4 @@ static int U(Filter *f)
 #undef F
 #undef U
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/ctojr.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -62,7 +62,7 @@ f80_jcc2(Filter const *f)
     return f80_jmp1(f);
 }
 
-static int const N_MRU = 32;  // does not have to be a power of 2
+#define N_MRU 32    // does not have to be a power of 2
 
 // Adaptively remember recent destinations.
 static void
@@ -300,6 +300,9 @@ static int U(Filter *f)
                         }
                         else { // not 1st time at this destination
                             jc >>= 1;
+                            if (N_MRU <= jc) {
+                                throwCompressedDataViolation();
+                            }
                             int kh = jc + hand;
                             if (N_MRU <= kh) {
                                 kh -= N_MRU;
@@ -337,12 +340,8 @@ static int U(Filter *f)
 }
 #endif
 
-
+#undef N_MRU
 #undef F
 #undef U
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/ctok.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -171,8 +171,4 @@ static int U(Filter *f)
 #undef F
 #undef U
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/ctsw.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -166,8 +166,4 @@ static int s_ctsw32_e9_e8(Filter *f)
 
 #undef CTSW32
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/getcto.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -67,9 +67,4 @@ static int getcto(Filter *f, const unsigned char *buf, const int n=256)
     return ic;
 }
 
-
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/ppcbxx.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2004-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2004-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -98,7 +98,7 @@ static int F(Filter *f)
         }
         else {
 #if (W_CTO != 0)
-            assert((~(~0u<<W_CTO) & (word>>(24+2 - W_CTO))) != cto8);  // this should not happen
+            assert((~(~0u<<W_CTO) & (word>>(24+2 - W_CTO))) != (unsigned) cto8);  // this should not happen
 #endif
             lastnoncall = ic;
             noncalls++;
@@ -133,7 +133,7 @@ static int U(Filter *f)
 
    for (ic = 0; ic<=size4; ic+=4) if (COND(b,ic)) {
         unsigned const word = get_be32(b+ic);
-        if ((~(~0u<<W_CTO) & (word>>(24+2 - W_CTO))) == f->cto) {
+        if ((~(~0u<<W_CTO) & (word>>(24+2 - W_CTO))) == (unsigned) f->cto) {
             unsigned const jc = word & (~(~0u<<(26 - W_CTO)) & (~0u<<2));
             set_be32(b+ic, (0xfc000003&word)|(0x03fffffc&(jc-ic-addvalue)));
             f->calls++;
@@ -153,7 +153,4 @@ static int U(Filter *f)
 
 #undef W_CTO
 
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/sub.hh

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -79,9 +79,4 @@
     assert((int)f->calls > 0); \
     return 0;
 
-
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/sub16.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -115,8 +115,4 @@ static int s_sub16_4(Filter *f)
 #undef ADD16
 #undef SCAN16
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/sub32.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -115,8 +115,4 @@ static int s_sub32_4(Filter *f)
 #undef ADD32
 #undef SCAN32
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/sub8.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -115,8 +115,4 @@ static int s_sub8_4(Filter *f)
 #undef ADD8
 #undef SCAN8
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filter/sw.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -180,9 +180,4 @@ static int s_sw32_e8e9(Filter *f)
 
 #undef SW32
 
-
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/filteri.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -260,8 +260,4 @@ const FilterImp::FilterEntry FilterImp::filters[] = {
 
 const int FilterImp::n_filters = TABLESIZE(filters);
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/help.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -38,6 +38,12 @@
 
 static bool head_done = 0;
 
+#if defined(UPX_VERSION_GITREV)
+const char gitrev[] = UPX_VERSION_GITREV;
+#else
+const char gitrev[1] = { 0 };
+#endif
+
 void show_head(void)
 {
     FILE *f = con_term;
@@ -51,15 +57,20 @@ void show_head(void)
     fg = con_fg(f,FG_GREEN);
     con_fprintf(f,
                 "                       Ultimate Packer for eXecutables\n"
-                "                          Copyright (C) 1996 - %s\n"
-                "UPX %-10s  Markus Oberhumer, Laszlo Molnar & John Reiser  %14s\n\n",
-                UPX_VERSION_YEAR,
-#if (ACC_OS_DOS16 || ACC_OS_DOS32)
+                "                          Copyright (C) 1996 - " UPX_VERSION_YEAR "\n"
+#if defined(UPX_VERSION_GITREV)
+                "UPX git-%6.6s%c"
+#else
+                "UPX %-11s"
+#endif
+                " Markus Oberhumer, Laszlo Molnar & John Reiser  %14s\n\n",
+#if defined(UPX_VERSION_GITREV)
+                gitrev,
+                (sizeof(gitrev)-1 > 6 && gitrev[sizeof(gitrev)-2] == '+') ? '+' : ' ',
+#elif (ACC_OS_DOS16 || ACC_OS_DOS32)
                 V("d"),
 #elif (ACC_OS_WIN16 || ACC_OS_WIN32 || ACC_OS_WIN64)
                 V("w"),
-#elif 0 && defined(__linux__)
-                V("l"),
 #else
                 UPX_VERSION_STRING,
 #endif
@@ -129,16 +140,16 @@ static void show_all_packers(FILE *f, int verbose)
 {
     options_t o; o.reset();
     PackerNames pn; pn.o = &o;
-    PackMaster::visitAllPackers(pn.visit, NULL, &o, &pn);
-    qsort(pn.names, pn.names_count, sizeof(PackerNames::Entry), pn.cmp_fname);
+    PackMaster::visitAllPackers(PackerNames::visit, NULL, &o, &pn);
+    qsort(pn.names, pn.names_count, sizeof(PackerNames::Entry), PackerNames::cmp_fname);
     size_t pos = 0;
     for (size_t i = 0; i < pn.names_count; ++i)
     {
         const char *fn = pn.names[i].fname;
         const char *sn = pn.names[i].sname;
-        if (verbose)
+        if (verbose > 0)
         {
-            con_fprintf(f, "    %-32s %s\n", fn, sn);
+            con_fprintf(f, "    %-36s %s\n", fn, sn);
         }
         else
         {
@@ -155,7 +166,7 @@ static void show_all_packers(FILE *f, int verbose)
             }
         }
     }
-    if (!verbose && pn.names_count)
+    if (verbose <= 0 && pn.names_count)
         con_fprintf(f, "\n");
 }
 
@@ -276,7 +287,7 @@ void show_help(int verbose)
                     "  --le                produce LE output [default: EXE]\n"
                     "\n");
         fg = con_fg(f,FG_YELLOW);
-        con_fprintf(f,"Options for win32/pe, rtm32/pe & arm/pe:\n");
+        con_fprintf(f,"Options for win32/pe, win64/pe, rtm32/pe & arm/pe:\n");
         fg = con_fg(f,fg);
         con_fprintf(f,
                     "  --compress-exports=0    do not compress the export section\n"
@@ -290,6 +301,12 @@ void show_help(int verbose)
                     "  --strip-relocs=0        do not strip relocations\n"
                     "  --strip-relocs=1        strip relocations [default]\n"
                     "\n");
+        fg = con_fg(f,FG_YELLOW);
+        con_fprintf(f,"Options for linux/elf:\n");
+        fg = con_fg(f,fg);
+        con_fprintf(f,
+                    "  --preserve-build-id     copy .gnu.note.build-id to compressed output\n"
+                    "\n");
     }
 
     con_fprintf(f, "file..   executables to (de)compress\n");
@@ -306,7 +323,7 @@ void show_help(int verbose)
         con_fprintf(f,"\nType '%s --help' for more detailed help.\n", progname);
     }
 
-    con_fprintf(f,"\nUPX comes with ABSOLUTELY NO WARRANTY; for details visit http://upx.sf.net\n"
+    con_fprintf(f,"\nUPX comes with ABSOLUTELY NO WARRANTY; for details visit https://upx.github.io\n"
 //                "\nUPX comes with ABSOLUTELY NO WARRANTY; for details type 'upx -L'.\n"
                 "");
 
@@ -360,7 +377,7 @@ void show_license(void)
     con_fprintf(f,
         "\n"
         "   Markus F.X.J. Oberhumer              Laszlo Molnar\n"
-        "   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>\n"
+        "   <markus@oberhumer.com>               <ezerotven+github@gmail.com>\n"
     );
     fg = con_fg(f,fg);
 
@@ -379,7 +396,11 @@ void show_version(int x)
     UNUSED(x);
     UNUSED(v);
 
-    fprintf(fp, "upx %s\n", UPX_VERSION_STRING);
+    fprintf(fp, "upx %s\n", UPX_VERSION_STRING
+#if defined(UPX_VERSION_GITREV)
+            "-git-" UPX_VERSION_GITREV
+#endif
+           );
 #if (WITH_NRV)
     v = upx_nrv_version_string();
     if (v != NULL && v[0])
@@ -400,10 +421,10 @@ void show_version(int x)
     if (v != NULL && v[0])
         fprintf(fp, "LZMA SDK version %s\n", v);
 #endif
-    fprintf(fp, "Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer\n");
-    fprintf(fp, "Copyright (C) 1996-2010 Laszlo Molnar\n");
-    fprintf(fp, "Copyright (C) 2000-2010 John F. Reiser\n");
-    fprintf(fp, "Copyright (C) 2002-2010 Jens Medoch\n");
+    fprintf(fp, "Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer\n");
+    fprintf(fp, "Copyright (C) 1996-2017 Laszlo Molnar\n");
+    fprintf(fp, "Copyright (C) 2000-2017 John F. Reiser\n");
+    fprintf(fp, "Copyright (C) 2002-2017 Jens Medoch\n");
 #if (WITH_ZLIB)
     fprintf(fp, "Copyright (C) 1995" "-2005 Jean-loup Gailly and Mark Adler\n");
 #endif
@@ -413,8 +434,4 @@ void show_version(int x)
     fprintf(fp, "UPX comes with ABSOLUTELY NO WARRANTY; for details type '%s -L'.\n", progname);
 }
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/lefile.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -338,6 +338,7 @@ void LeFile::countFixups(unsigned *counts) const
                 break;
             case 6:       // 16:32 pointer
                 counts[o] += 9;
+                // fall through
             case 7:       // 32-bit offset
                 counts[fix[4]-1] += 4;
                 fix += (fix[1] & 0x10) ? 9 : 7;
@@ -360,8 +361,4 @@ void LeFile::countFixups(unsigned *counts) const
     counts[o+1] += 4; // extra space for 0xFFFFFFFF
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/lefile.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -180,8 +180,8 @@ protected:
 
     InputFile *fif;
     OutputFile *fof;
-    long le_offset;
-    long exe_offset;
+    unsigned le_offset;
+    unsigned exe_offset;
 
     le_header_t ih;
     le_header_t oh;
@@ -221,8 +221,4 @@ private:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/linker.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,82 +22,80 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
-
 #ifndef __UPX_LINKER_H
 #define __UPX_LINKER_H 1
 
-
 /*************************************************************************
 // ElfLinker
 **************************************************************************/
 
-class ElfLinker : private noncopyable
-{
+class ElfLinker : private noncopyable {
     friend class Packer;
+
 public:
     const N_BELE_RTP::AbstractPolicy *bele; // target endianness
 protected:
-    struct      Section;
-    struct      Symbol;
-    struct      Relocation;
+    struct Section;
+    struct Symbol;
+    struct Relocation;
 
-    upx_byte    *input;
-    int         inputlen;
-    upx_byte    *output;
-    int         outputlen;
+    upx_byte *input;
+    int inputlen;
+    upx_byte *output;
+    int outputlen;
 
-    Section     *head;
-    Section     *tail;
+    Section *head;
+    Section *tail;
 
-    Section     **sections;
-    Symbol      **symbols;
-    Relocation  **relocations;
+    Section **sections;
+    Symbol **symbols;
+    Relocation **relocations;
 
-    unsigned    nsections;
-    unsigned    nsections_capacity;
-    unsigned    nsymbols;
-    unsigned    nsymbols_capacity;
-    unsigned    nrelocations;
-    unsigned    nrelocations_capacity;
+    unsigned nsections;
+    unsigned nsections_capacity;
+    unsigned nsymbols;
+    unsigned nsymbols_capacity;
+    unsigned nrelocations;
+    unsigned nrelocations_capacity;
 
-    bool        reloc_done;
+    bool reloc_done;
 
 protected:
     void preprocessSections(char *start, char *end);
     void preprocessSymbols(char *start, char *end);
     void preprocessRelocations(char *start, char *end);
-    Section *findSection(const char *name, bool fatal=true) const;
-    Symbol *findSymbol(const char *name, bool fatal=true) const;
+    Section *findSection(const char *name, bool fatal = true) const;
+    Symbol *findSymbol(const char *name, bool fatal = true) const;
 
-    Symbol *addSymbol(const char *name, const char *section, unsigned offset);
+    Symbol *addSymbol(const char *name, const char *section, upx_uint64_t offset);
     Relocation *addRelocation(const char *section, unsigned off, const char *type,
-                              const char *symbol, unsigned add);
+                              const char *symbol, upx_uint64_t add);
 
 public:
     ElfLinker();
     virtual ~ElfLinker();
 
     virtual void init(const void *pdata, int plen);
-    //virtual void setLoaderAlignOffset(int phase);
+    // virtual void setLoaderAlignOffset(int phase);
     virtual int addLoader(const char *sname);
     void addLoader(const char *s, va_list ap);
-#if 1 && (ACC_CC_GNUC >= 0x040100)
+#if 1 && (ACC_CC_CLANG || (ACC_CC_GNUC >= 0x040100))
     void __acc_cdecl_va addLoaderVA(const char *s, ...) __attribute__((__sentinel__));
 #else
     void __acc_cdecl_va addLoaderVA(const char *s, ...);
 #endif
     virtual Section *addSection(const char *sname, const void *sdata, int slen, unsigned p2align);
-    virtual int getSection(const char *sname, int *slen=NULL) const;
+    virtual int getSection(const char *sname, int *slen = NULL) const;
     virtual int getSectionSize(const char *sname) const;
-    virtual upx_byte *getLoader(int *llen=NULL) const;
-    virtual void defineSymbol(const char *name, unsigned value);
-    virtual unsigned getSymbolOffset(const char *) const;
+    virtual upx_byte *getLoader(int *llen = NULL) const;
+    virtual void defineSymbol(const char *name, upx_uint64_t value);
+    virtual upx_uint64_t getSymbolOffset(const char *) const;
 
     virtual void dumpSymbol(const Symbol *, unsigned flags, FILE *fp) const;
-    virtual void dumpSymbols(unsigned flags=0, FILE *fp=NULL) const;
+    virtual void dumpSymbols(unsigned flags = 0, FILE *fp = NULL) const;
 
     void alignWithByte(unsigned len, unsigned char b);
     virtual void alignCode(unsigned len) { alignWithByte(len, 0); }
@@ -105,150 +103,149 @@ public:
 
 protected:
     virtual void relocate();
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 
     // target endianness abstraction
-    unsigned get_te16(const void *p)        const { return bele->get16(p); }
-    unsigned get_te32(const void *p)        const { return bele->get32(p); }
-    acc_uint64l_t get_te64(const void *p)   const { return bele->get64(p); }
-    void set_te16(void *p, unsigned v)      const { bele->set16(p, v); }
-    void set_te32(void *p, unsigned v)      const { bele->set32(p, v); }
-    void set_te64(void *p, acc_uint64l_t v) const { bele->set64(p, v); }
+    unsigned get_te16(const void *p) const { return bele->get16(p); }
+    unsigned get_te32(const void *p) const { return bele->get32(p); }
+    upx_uint64_t get_te64(const void *p) const { return bele->get64(p); }
+    void set_te16(void *p, unsigned v) const { bele->set16(p, v); }
+    void set_te32(void *p, unsigned v) const { bele->set32(p, v); }
+    void set_te64(void *p, upx_uint64_t v) const { bele->set64(p, v); }
 };
 
-
-struct ElfLinker::Section : private noncopyable
-{
+struct ElfLinker::Section : private noncopyable {
     char *name;
     void *input;
     upx_byte *output;
     unsigned size;
-    unsigned offset;
-    unsigned p2align;   // log2
+    upx_uint64_t offset;
+    unsigned p2align; // log2
     Section *next;
 
-    Section(const char *n, const void *i, unsigned s, unsigned a=0);
+    Section(const char *n, const void *i, unsigned s, unsigned a = 0);
     ~Section();
 };
 
-
-struct ElfLinker::Symbol : private noncopyable
-{
+struct ElfLinker::Symbol : private noncopyable {
     char *name;
     Section *section;
-    unsigned offset;
+    upx_uint64_t offset;
 
-    Symbol(const char *n, Section *s, unsigned o);
+    Symbol(const char *n, Section *s, upx_uint64_t o);
     ~Symbol();
 };
 
-
-struct ElfLinker::Relocation : private noncopyable
-{
+struct ElfLinker::Relocation : private noncopyable {
     const Section *section;
     unsigned offset;
     const char *type;
     const Symbol *value;
-    unsigned add;           // used in .rela relocations
+    upx_uint64_t add; // used in .rela relocations
 
-    Relocation(const Section *s, unsigned o, const char *t,
-               const Symbol *v, unsigned a);
+    Relocation(const Section *s, unsigned o, const char *t, const Symbol *v, upx_uint64_t a);
 };
 
-
 /*************************************************************************
 // ElfLinker arch subclasses
 **************************************************************************/
 
-class ElfLinkerAMD64 : public ElfLinker
-{
+class ElfLinkerAMD64 : public ElfLinker {
     typedef ElfLinker super;
+
 protected:
     virtual void alignCode(unsigned len) { alignWithByte(len, 0x90); }
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerArmBE : public ElfLinker
-{
+class ElfLinkerArmBE : public ElfLinker {
     typedef ElfLinker super;
+
 public:
     ElfLinkerArmBE() { bele = &N_BELE_RTP::be_policy; }
+
 protected:
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerArmLE : public ElfLinker
-{
+class ElfLinkerArmLE : public ElfLinker {
     typedef ElfLinker super;
+
 protected:
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerM68k : public ElfLinker
-{
+class ElfLinkerArm64LE : public ElfLinker {
     typedef ElfLinker super;
+
+protected:
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
+};
+
+class ElfLinkerM68k : public ElfLinker {
+    typedef ElfLinker super;
+
 public:
     ElfLinkerM68k() { bele = &N_BELE_RTP::be_policy; }
+
 protected:
     virtual void alignCode(unsigned len);
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerMipsBE : public ElfLinker
-{
+class ElfLinkerMipsBE : public ElfLinker {
     typedef ElfLinker super;
+
 public:
     ElfLinkerMipsBE() { bele = &N_BELE_RTP::be_policy; }
+
 protected:
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerMipsLE : public ElfLinker
-{
+class ElfLinkerMipsLE : public ElfLinker {
     typedef ElfLinker super;
+
 protected:
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerPpc32 : public ElfLinker
-{
+class ElfLinkerPpc32 : public ElfLinker {
     typedef ElfLinker super;
+
 public:
     ElfLinkerPpc32() { bele = &N_BELE_RTP::be_policy; }
+
 protected:
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-class ElfLinkerX86 : public ElfLinker
-{
+class ElfLinkerPpc64le : public ElfLinker {
     typedef ElfLinker super;
+
+protected:
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
+};
+
+class ElfLinkerX86 : public ElfLinker {
+    typedef ElfLinker super;
+
 protected:
     virtual void alignCode(unsigned len) { alignWithByte(len, 0x90); }
-    virtual void relocate1(const Relocation *, upx_byte *location,
-                           unsigned value, const char *type);
+    virtual void relocate1(const Relocation *, upx_byte *location, upx_uint64_t value,
+                           const char *type);
 };
 
-
-
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/main.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,11 +22,12 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
 #include "conf.h"
+#include "compress.h"
 #include "file.h"
 #include "packer.h"
 #include "p_elf.h"
@@ -83,7 +84,6 @@ static options_t global_options;
 options_t *opt = &global_options;
 
 static int done_output_name = 0;
-static int done_script_name = 0;
 
 
 const char *argv0 = "";
@@ -158,7 +158,7 @@ static bool set_eec(int ec, int *eec)
     return 0;
 }
 
-bool set_ec(int ec)
+bool set_exit_code(int ec)
 {
     return set_eec(ec,&exit_code);
 }
@@ -166,25 +166,27 @@ bool set_ec(int ec)
 
 void e_exit(int ec)
 {
-    (void) set_ec(ec);
+    (void) set_exit_code(ec);
     do_exit();
 }
 
 
-void e_usage(void)
+static void e_usage(void)
 {
     show_usage();
     e_exit(EXIT_USAGE);
 }
 
 
-void e_memory(void)
+#if 0 // UNUSED
+static void e_memory(void)
 {
     show_head();
     fflush(con_term);
     fprintf(stderr,"%s: out of memory\n", argv0);
     e_exit(EXIT_MEMORY);
 }
+#endif // UNUSED
 
 
 static void e_method(int m, int l)
@@ -212,7 +214,7 @@ static void e_optval(const char *n)
 
 
 #if defined(OPTIONS_VAR)
-void e_envopt(const char *n)
+static void e_envopt(const char *n)
 {
     fflush(con_term);
     if (n)
@@ -226,18 +228,20 @@ void e_envopt(const char *n)
 #endif /* defined(OPTIONS_VAR) */
 
 
-void __acc_cdecl_sighandler e_sighandler(int signum)
+#if 0 // UNUSED
+static void __acc_cdecl_sighandler e_sighandler(int signum)
 {
     UNUSED(signum);
     e_exit(EXIT_FATAL);
 }
+#endif // UNUSED
 
 
 /*************************************************************************
 // check options
 **************************************************************************/
 
-void check_not_both(bool e1, bool e2, const char *c1, const char *c2)
+static void check_not_both(bool e1, bool e2, const char *c1, const char *c2)
 {
     if (e1 && e2)
     {
@@ -248,7 +252,7 @@ void check_not_both(bool e1, bool e2, const char *c1, const char *c2)
 }
 
 
-void check_options(int i, int argc)
+static void check_options(int i, int argc)
 {
     assert(i <= argc);
 
@@ -298,7 +302,7 @@ void check_options(int i, int argc)
 // misc
 **************************************************************************/
 
-void e_help(void)
+static void e_help(void)
 {
     show_help();
     e_exit(EXIT_USAGE);
@@ -327,14 +331,9 @@ static bool set_method(int m, int l)
     {
         if (!Packer::isValidCompressionMethod(m))
             return false;
-#if 1
         // something like "--brute --lzma" should not disable "--brute"
         if (!opt->all_methods)
-#endif
-        {
             opt->method = m;
-            opt->all_methods = false;
-        }
     }
     if (l > 0)
         opt->level = l;
@@ -366,29 +365,6 @@ static void set_output_name(const char *n, bool allow_m)
     done_output_name++;
 }
 
-static void set_script_name(const char *n, bool allow_m)
-{
-#if 1
-    if (done_script_name > 0)
-    {
-        fprintf(stderr,"%s: option '--script' more than once given\n",argv0);
-        e_usage();
-    }
-#endif
-    if (!n || !n[0] || (!allow_m && n[0] == '-'))
-    {
-        fprintf(stderr,"%s: missing script name\n",argv0);
-        e_usage();
-    }
-    if (strlen(n) >= (size_t)opt->o_unix.SCRIPT_MAX - 3)
-    {
-        fprintf(stderr,"%s: script name too long\n",argv0);
-        e_usage();
-    }
-    opt->o_unix.script_name = n;
-    done_script_name++;
-}
-
 
 /*************************************************************************
 // get options
@@ -439,7 +415,7 @@ char* prepare_shortopts(char *buf, const char *n,
 
 
 template <class T>
-int getoptvar(T *var, const T min_value, const T max_value, const char *arg_fatal)
+static int getoptvar(T *var, const T min_value, const T max_value, const char *arg_fatal)
 {
     const char *p = mfx_optarg;
     char *endptr;
@@ -469,9 +445,8 @@ done:
     return r;
 }
 
-#if 1 && (ACC_CC_GNUC >= 0x030300)
 template <class T, T default_value, T min_value, T max_value>
-int getoptvar(OptVar<T,default_value,min_value,max_value> *var, const char *arg_fatal)
+static int getoptvar(OptVar<T,default_value,min_value,max_value> *var, const char *arg_fatal)
 {
     T v = default_value;
     int r = getoptvar(&v, min_value, max_value, arg_fatal);
@@ -479,17 +454,6 @@ int getoptvar(OptVar<T,default_value,min_value,max_value> *var, const char *arg_
         *var = v;
     return r;
 }
-#else
-template <class T>
-int getoptvar(T *var, const char *arg_fatal)
-{
-    typename T::Type v = T::default_value_c;
-    int r = getoptvar(&v, T::min_value_c, T::max_value_c, arg_fatal);
-    if (r == 0)
-        *var = v;
-    return r;
-}
-#endif
 
 
 static int do_option(int optc, const char *arg)
@@ -594,6 +558,12 @@ static int do_option(int optc, const char *arg)
         if (M_IS_LZMA(opt->method))
             opt->method = -1;
         break;
+    case 723:
+        opt->prefer_ucl = false;
+        break;
+    case 724:
+        opt->prefer_ucl = true;
+        break;
 
     // compression level
     case '1':
@@ -856,11 +826,6 @@ static int do_option(int optc, const char *arg)
     case 661:
         opt->o_unix.force_execve = true;
         break;
-    case 662:
-        opt->o_unix.script_name = "/usr/local/lib/upx/upxX";
-        if (mfx_optarg && mfx_optarg[0])
-            set_script_name(mfx_optarg, 1);
-        break;
     case 663:
         opt->o_unix.is_ptinterp = true;
         break;
@@ -898,6 +863,9 @@ static int do_option(int optc, const char *arg)
     case 674:
         opt->o_unix.unmap_all_pages = true;  // val ?
         break;
+    case 675:
+        opt->o_unix.preserve_build_id = true;
+        break;
 
     case '\0':
         return -1;
@@ -987,7 +955,9 @@ static const struct mfx_option longopts[] =
     {"nrv2d",            0x10, 0, 704},     // --nrv2d
     {"nrv2e",            0x10, 0, 705},     // --nrv2e
     {"lzma",             0x10, 0, 721},     // --lzma
-    {"no-lzma",          0x10, 0, 722},     // (disable all_methods_use_lzma)
+    {"no-lzma",          0x10, 0, 722},     // disable all_methods_use_lzma
+    {"prefer-nrv",       0x10, 0, 723},
+    {"prefer-ucl",       0x10, 0, 724},
     // compression settings
     {"all-filters",      0x10, 0, 523},
     {"all-methods",      0x10, 0, 524},
@@ -1033,9 +1003,6 @@ static const struct mfx_option longopts[] =
     // unix
     {"blocksize",        0x31, 0, 660},     // --blocksize=
     {"force-execve",     0x10, 0, 661},     // force linux/386 execve format
-#if 0
-    {"script",           0x31, 0, 662},     // --script=
-#endif
     {"is_ptinterp",      0x10, 0, 663},     // linux/elf386 PT_INTERP program
     {"use_ptinterp",     0x10, 0, 664},     // linux/elf386 PT_INTERP program
     {"make_ptinterp",    0x10, 0, 665},     // linux/elf386 PT_INTERP program
@@ -1048,6 +1015,7 @@ static const struct mfx_option longopts[] =
     {"OpenBSD",          0x10, 0, 669},
     {"openbsd",          0x10, 0, 669},
     {"unmap-all-pages",  0x10, 0, 674},     // linux /proc/self/exe vanishes
+    {"preserve-build-id",   0, 0, 675},
     // watcom/le
     {"le",               0x10, 0, 620},     // produce LE output
     // win32/pe
@@ -1145,7 +1113,9 @@ static const struct mfx_option longopts[] =
     {"nrv2d",            0x10, 0, 704},     // --nrv2d
     {"nrv2e",            0x10, 0, 705},     // --nrv2e
     {"lzma",             0x10, 0, 721},     // --lzma
-    {"no-lzma",          0x10, 0, 722},     // (disable all_methods_use_lzma)
+    {"no-lzma",          0x10, 0, 722},     // disable all_methods_use_lzma
+    {"prefer-nrv",       0x10, 0, 723},
+    {"prefer-ucl",       0x10, 0, 724},
     // compression settings
     // compression runtime parameters
 
@@ -1288,10 +1258,6 @@ static bool test(void)
     COMPILE_TIME_ASSERT(__acc_alignof(t1) == 1)
     COMPILE_TIME_ASSERT(__acc_alignof(t2) == 1)
 #endif
-#if 1 && (ACC_CC_WATCOMC)
-    test1_t t11; COMPILE_TIME_ASSERT(sizeof(t11.a) <= sizeof(t11.b))
-    test2_t t22; COMPILE_TIME_ASSERT(sizeof(t22.a) <= sizeof(t22.b))
-#endif
 #if 1 && !defined(UPX_OFFICIAL_BUILD)
     T allbits; allbits = 0; allbits -= 1;
     //++allbits; allbits++; --allbits; allbits--;
@@ -1318,7 +1284,7 @@ static bool test(void)
 #undef ACCCHK_ASSERT
 #include "miniacc.h"
 
-void upx_sanity_check(void)
+__acc_static_noinline void upx_sanity_check(void)
 {
 #define ACC_WANT_ACC_CHK_CH 1
 #undef ACCCHK_ASSERT
@@ -1334,6 +1300,9 @@ void upx_sanity_check(void)
 
     COMPILE_TIME_ASSERT(sizeof(off_t) >= sizeof(long))
     COMPILE_TIME_ASSERT(((off_t) -1) < 0)
+#if (ACC_OS_POSIX_DARWIN || ACC_OS_POSIX_LINUX)
+    COMPILE_TIME_ASSERT(sizeof(off_t) >= 8)
+#endif
 
     COMPILE_TIME_ASSERT(sizeof(BE16) == 2)
     COMPILE_TIME_ASSERT(sizeof(BE32) == 4)
@@ -1355,7 +1324,13 @@ void upx_sanity_check(void)
     COMPILE_TIME_ASSERT(sizeof(UPX_VERSION_YEAR) == 4 + 1)
     assert(strlen(UPX_VERSION_YEAR) == 4);
     assert(memcmp(UPX_VERSION_DATE_ISO, UPX_VERSION_YEAR, 4) == 0);
-    assert(memcmp(UPX_VERSION_DATE + strlen(UPX_VERSION_DATE) - 4, UPX_VERSION_YEAR, 4) == 0);
+    assert(memcmp(&UPX_VERSION_DATE[sizeof(UPX_VERSION_DATE)-1 - 4], UPX_VERSION_YEAR, 4) == 0);
+    if (gitrev[0]) {
+        size_t revlen = strlen(gitrev);
+        if (strncmp(gitrev, "ERROR", 5) == 0) { assert(revlen == 5 || revlen == 6); }
+        else { assert(revlen == 12 || revlen == 13); }
+        if (revlen == 6 || revlen == 13) { assert(gitrev[revlen-1] == '+'); }
+    }
 
 #if 1
     assert(TestBELE<LE16>::test());
@@ -1366,7 +1341,7 @@ void upx_sanity_check(void)
     assert(TestBELE<BE64>::test());
     {
     static const unsigned char dd[32]
-#if 1 && (ACC_CC_GNUC || ACC_CC_INTELC || ACC_CC_PATHSCALE) && defined(__ELF__)
+#if 1 && (ACC_CC_CLANG || ACC_CC_GNUC || ACC_CC_INTELC || ACC_CC_PATHSCALE) && defined(__ELF__)
         __attribute__((__aligned__(16)))
 #endif
         = { 0, 0, 0, 0, 0, 0, 0,
@@ -1400,7 +1375,7 @@ void upx_sanity_check(void)
     assert(get_le32(d) == 0xfcfdfeff);
     assert(bele->get32(d) == 0xfcfdfeff);
     assert(get_le32_signed(d) == -50462977);
-    assert(get_le64_signed(d) == ACC_INT64_C(-506097522914230529));
+    assert(get_le64_signed(d) == UPX_INT64_C(-506097522914230529));
     assert(find_be16(d, 2, 0xfffe) == 0);
     assert(find_le16(d, 2, 0xfeff) == 0);
     assert(find_be32(d, 4, 0xfffefdfc) == 0);
@@ -1409,7 +1384,7 @@ void upx_sanity_check(void)
     assert(get_be16_signed(d) == 32638);
     assert(get_be24_signed(d) == 8355453);
     assert(get_be32_signed(d) == 2138996092);
-    assert(get_be64_signed(d) == ACC_INT64_C(9186918263483431288));
+    assert(get_be64_signed(d) == UPX_INT64_C(9186918263483431288));
     }
 #endif
 }
@@ -1424,6 +1399,9 @@ void upx_sanity_check(void)
 #if (ACC_ARCH_M68K && ACC_OS_TOS && ACC_CC_GNUC) && defined(__MINT__)
 extern "C" { extern long _stksize; long _stksize = 256 * 1024L; }
 #endif
+#if (ACC_OS_WIN32 || ACC_OS_WIN64) && (defined(__MINGW32__) || defined(__MINGW64__))
+extern "C" { extern int _dowildcard; int _dowildcard = -1; }
+#endif
 
 int __acc_cdecl_main main(int argc, char *argv[])
 {
@@ -1434,6 +1412,9 @@ int __acc_cdecl_main main(int argc, char *argv[])
 #if 0 && defined(__DJGPP__)
     // LFN=n may cause problems with 2.03's _rename and mkdir under WinME
     putenv("LFN=y");
+#endif
+#if (ACC_OS_WIN32 || ACC_OS_WIN64) && (ACC_CC_MSC) && defined(_WRITE_ABORT_MSG) && defined(_CALL_REPORTFAULT)
+    _set_abort_behavior(_WRITE_ABORT_MSG, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
 #endif
     acc_wildargv(&argc, &argv);
 
@@ -1469,8 +1450,7 @@ int __acc_cdecl_main main(int argc, char *argv[])
 
     set_term(stderr);
 
-#if (WITH_UCL)
-    if (ucl_init() != UCL_E_OK)
+    if (upx_ucl_init() != 0)
     {
         show_head();
         fprintf(stderr,"ucl_init() failed - check your UCL installation !\n");
@@ -1479,17 +1459,10 @@ int __acc_cdecl_main main(int argc, char *argv[])
                     (long) UCL_VERSION, (long) ucl_version());
         e_exit(EXIT_INIT);
     }
-#endif
+    assert(upx_lzma_init() == 0);
+    assert(upx_zlib_init() == 0);
 #if (WITH_NRV)
-    if (nrv_init() != NRV_E_OK || NRV_VERSION != nrv_version())
-    {
-        show_head();
-        fprintf(stderr,"nrv_init() failed - check your NRV installation !\n");
-        if (NRV_VERSION != nrv_version())
-            fprintf(stderr,"library version conflict (%lx, %lx) - check your NRV installation !\n",
-                    (long) NRV_VERSION, (long) nrv_version());
-        e_exit(EXIT_INIT);
-    }
+    assert(upx_nrv_init() == 0);
 #endif
 
     //srand((int) time(NULL));
@@ -1557,7 +1530,7 @@ int __acc_cdecl_main main(int argc, char *argv[])
     set_term(stdout);
     do_files(i,argc,argv);
 
-#if 0 && (UPX_VERSION_HEX < 0x030000)
+    if (gitrev[0])
     {
         FILE *f = stdout;
         int fg = con_fg(f,FG_RED);
@@ -1565,7 +1538,6 @@ int __acc_cdecl_main main(int argc, char *argv[])
         fg = con_fg(f,fg);
         UNUSED(fg);
     }
-#endif
 
 #if 0 && defined(__GLIBC__)
     //malloc_stats();
@@ -1575,8 +1547,4 @@ int __acc_cdecl_main main(int argc, char *argv[])
 
 #endif /* !(WITH_GUI) */
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/mem.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -31,40 +31,37 @@
 
 
 /*************************************************************************
-//
+// bool use_simple_mcheck()
 **************************************************************************/
 
-static int use_mcheck = -1;
-
-static int mcheck_init()
+#if defined(__SANITIZE_ADDRESS__)
+__acc_static_forceinline bool use_simple_mcheck() { return false; }
+#elif (WITH_VALGRIND) && defined(RUNNING_ON_VALGRIND)
+static int use_simple_mcheck_flag = -1;
+__acc_static_noinline void use_simple_mcheck_init()
 {
-    if (use_mcheck < 0)
-    {
-        use_mcheck = 1;
-#if (WITH_VALGRIND) && defined(RUNNING_ON_VALGRIND)
-        if (RUNNING_ON_VALGRIND)
-        {
-            //fprintf(stderr, "upx: detected RUNNING_ON_VALGRIND\n");
-            use_mcheck = 0;
-        }
-#endif
+    use_simple_mcheck_flag = 1;
+    if (RUNNING_ON_VALGRIND) {
+        use_simple_mcheck_flag = 0;
+        //fprintf(stderr, "upx: detected RUNNING_ON_VALGRIND\n");
     }
-    return use_mcheck;
 }
+__acc_static_forceinline bool use_simple_mcheck()
+{
+    if __acc_unlikely(use_simple_mcheck_flag < 0)
+        use_simple_mcheck_init();
+    return (bool) use_simple_mcheck_flag;
+}
+#else
+__acc_static_forceinline bool use_simple_mcheck() { return true; }
+#endif
 
 
 /*************************************************************************
 //
 **************************************************************************/
 
-MemBuffer::MemBuffer() :
-    b(NULL), b_size(0)
-{
-    if (use_mcheck < 0)
-        mcheck_init();
-}
-
-MemBuffer::MemBuffer(unsigned size) :
+MemBuffer::MemBuffer(upx_uint64_t size) :
     b(NULL), b_size(0)
 {
     alloc(size);
@@ -78,10 +75,10 @@ MemBuffer::~MemBuffer()
 
 void MemBuffer::dealloc()
 {
-    if (b)
+    if (b != NULL)
     {
         checkState();
-        if (use_mcheck)
+        if (use_simple_mcheck())
         {
             // remove magic constants
             set_be32(b - 8, 0);
@@ -103,23 +100,19 @@ void MemBuffer::dealloc()
 
 unsigned MemBuffer::getSizeForCompression(unsigned uncompressed_size, unsigned extra)
 {
-    assert((int)uncompressed_size > 0);
-    assert((int)extra >= 0);
-    unsigned size = uncompressed_size + uncompressed_size/8 + 256 + extra;
-    return size;
+    size_t bytes = mem_size(1, uncompressed_size, extra);
+    bytes += uncompressed_size/8 + 256;
+    return ACC_ICONV(unsigned, bytes);
 }
 
 unsigned MemBuffer::getSizeForUncompression(unsigned uncompressed_size, unsigned extra)
 {
-    assert((int)uncompressed_size > 0);
-    assert((int)extra >= 0);
-    unsigned size = uncompressed_size + extra;
-//    size += 512;   // 512 safety bytes
+    size_t bytes = mem_size(1, uncompressed_size, extra);
     // INFO: 3 bytes are the allowed overrun for the i386 asm_fast decompressors
 #if (ACC_ARCH_I386)
-    size += 3;
+    bytes += 3;
 #endif
-    return size;
+    return ACC_ICONV(unsigned, bytes);
 }
 
 
@@ -154,7 +147,7 @@ void MemBuffer::fill(unsigned off, unsigned len, int value)
 //
 **************************************************************************/
 
-#define PTR(p)      ((unsigned) ((acc_uintptr_t)(p) & 0xffffffff))
+#define PTR(p)      ((unsigned) ((upx_uintptr_t)(p) & 0xffffffff))
 #define MAGIC1(p)   (PTR(p) ^ 0xfefdbeeb)
 #define MAGIC2(p)   (PTR(p) ^ 0xfefdbeeb ^ 0x80024001)
 
@@ -165,7 +158,7 @@ void MemBuffer::checkState() const
 {
     if (!b)
         throwInternalError("block not allocated");
-    if (use_mcheck)
+    if (use_simple_mcheck())
     {
         if (get_be32(b - 4) != MAGIC1(b))
             throwInternalError("memory clobbered before allocated block 1");
@@ -178,23 +171,19 @@ void MemBuffer::checkState() const
 }
 
 
-void MemBuffer::alloc(unsigned size)
+void MemBuffer::alloc(upx_uint64_t size)
 {
-    if (use_mcheck < 0)
-        mcheck_init();
-
     // NOTE: we don't automatically free a used buffer
     assert(b == NULL);
     assert(b_size == 0);
     //
-    assert((int)size > 0);
-    unsigned total = use_mcheck ? size + 32 : size;
-    assert((int)total > 0);
-    unsigned char *p = (unsigned char *) malloc(total);
+    assert(size > 0);
+    size_t bytes = mem_size(1, size, use_simple_mcheck() ? 32 : 0);
+    unsigned char *p = (unsigned char *) malloc(bytes);
     if (!p)
         throwOutOfMemoryException();
-    b_size = size;
-    if (use_mcheck)
+    b_size = ACC_ICONV(unsigned, size);
+    if (use_simple_mcheck())
     {
         b = p + 16;
         // store magic constants to detect buffer overruns
@@ -209,8 +198,4 @@ void MemBuffer::alloc(unsigned size)
     //fill(0, b_size, (rand() & 0xff) | 1); // debug
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/mem.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -37,14 +37,14 @@
 class MemBuffer
 {
 public:
-    MemBuffer();
-    explicit MemBuffer(unsigned size);
+    MemBuffer() : b(NULL), b_size(0) { }
+    explicit MemBuffer(upx_uint64_t size);
     ~MemBuffer();
 
     static unsigned getSizeForCompression(unsigned uncompressed_size, unsigned extra=0);
     static unsigned getSizeForUncompression(unsigned uncompressed_size, unsigned extra=0);
 
-    void alloc(unsigned size);
+    void alloc(upx_uint64_t size);
     void allocForCompression(unsigned uncompressed_size, unsigned extra=0);
     void allocForUncompression(unsigned uncompressed_size, unsigned extra=0);
 
@@ -55,7 +55,8 @@ public:
     unsigned getSize() const { return b_size; }
 
     operator       unsigned char * ()       { return b; }
-    //operator const unsigned char * () const { return b; }
+    operator const unsigned char * () const { return b; }
+
           void *getVoidPtr()                { return (void *) b; }
     const void *getVoidPtr() const          { return (const void *) b; }
 
@@ -79,8 +80,4 @@ private:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/msg.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -253,8 +253,4 @@ void infoWriting(const char *what, long size)
     info("Writing %s: %ld bytes", what, size);
 }
 
-
-/*
-vi:ts=4:et:nowrap
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/options.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -63,6 +63,7 @@ struct options_t {
     bool all_methods_use_lzma;
     bool all_filters;       // try all available filters ?
     bool no_filter;         // force no filter
+    bool prefer_ucl;        // prefer UCL
     bool exact;             // user requires byte-identical decompression
 
     // other options
@@ -144,8 +145,7 @@ struct options_t {
         bool make_ptinterp;         // make PT_INTERP [ignore current file!]
         bool unmap_all_pages;       // thus /proc/self/exe vanishes
         unsigned char osabi0;       // replacement if 0==.e_ident[EI_OSABI]
-        enum { SCRIPT_MAX = 32 };
-        const char *script_name;
+        bool preserve_build_id;     // copy the build-id to the compressed binary
     } o_unix;
     struct {
         bool le;
@@ -167,8 +167,4 @@ extern struct options_t *opt;
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_armpe.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -34,9 +34,9 @@
 // arm/pe
 **************************************************************************/
 
-class PackArmPe : public PeFile
+class PackArmPe : public PeFile32
 {
-    typedef PeFile super;
+    typedef PeFile32 super;
 
 public:
     PackArmPe(InputFile *f);
@@ -46,19 +46,29 @@ public:
     virtual const char *getFullName(const options_t *) const { return "arm-wince.pe"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
+    virtual void defineFilterSymbols(const Filter *) {}
 
+    virtual bool handleForceOption();
+    virtual void callCompressWithFilters(Filter &, int filter_strategy,
+                                         unsigned ih_codebase);
+    virtual void defineSymbols(unsigned ncsection, unsigned upxsection,
+                               unsigned sizeof_oh, unsigned isize_isplit,
+                               unsigned s1addr);
+    virtual void addNewRelocations(Reloc &, unsigned upxsection);
+    virtual unsigned getProcessImportParam(unsigned upxsection);
+    virtual void setOhDataBase(const pe_section_t *osection);
+    virtual void setOhHeaderSize(const pe_section_t *osection);
     virtual void pack(OutputFile *fo);
 
     virtual bool canPack();
-    virtual int canUnpack();
 
 protected:
     virtual void buildLoader(const Filter *ft);
     virtual Linker* newLinker() const;
 
-    virtual unsigned processImports();
-    virtual void processImports(unsigned, unsigned);
-    virtual void rebuildImports(upx_byte *&);
+    virtual const char *kernelDll() const { return "COREDLL.dll"; }
+    virtual void processImports2(unsigned, unsigned);
+    virtual void addStubImports();
 
     virtual void processTls(Interval *);
 
@@ -68,7 +78,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
+/* vim:set ts=4 sw=4 et: */

src/p_com.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -266,8 +266,4 @@ Linker* PackCom::newLinker() const
     return new ElfLinkerX86();
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_com.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -66,8 +66,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_djgpp2.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -138,16 +138,16 @@ void PackDjgpp2::handleStub(OutputFile *fo)
 }
 
 
-static bool is_dlm(InputFile *fi, long coff_offset)
+static bool is_dlm(InputFile *fi, unsigned coff_offset)
 {
     unsigned char buf[4];
-    long off;
+    unsigned off;
 
     try {
         fi->seek(coff_offset, SEEK_SET);
         fi->readx(buf, 4);
         off = get_le32(buf);
-        if (off < 0 || off > coff_offset + 4)
+        if (off > coff_offset + 4)
             return false;
         fi->seek(off, SEEK_SET);
         fi->readx(buf, 4);
@@ -170,9 +170,9 @@ static void handle_allegropak(InputFile *fi, OutputFile *fo)
         if (memcmp(buf, "slh+", 4) != 0)
             return;
         pfsize = get_be32_signed(buf+4);
-        if (pfsize <= 8 || (off_t) pfsize >= (off_t) fi->st.st_size)
+        if (pfsize <= 8 || pfsize >= (off_t) fi->st.st_size)
             return;
-        fi->seek(-pfsize, SEEK_END);
+        fi->seek(-(off_t)pfsize, SEEK_END);
     } catch (const IOException&) {
         return;
     }
@@ -344,7 +344,7 @@ void PackDjgpp2::pack(OutputFile *fo)
 
     // because of a feature (bug?) in stub.asm we need some padding
     memcpy(obuf+data->size, "UPX", 3);
-    data->size = ALIGN_UP(data->size, 4);
+    data->size = ALIGN_UP(data->size, 4u);
 
     linker->defineSymbol("DJ2MAIN1", coff_hdr.a_entry);
     relocateLoader();
@@ -469,8 +469,4 @@ void PackDjgpp2::unpack(OutputFile *fo)
         handle_allegropak(fi, fo);
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_djgpp2.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -64,7 +64,7 @@ protected:
     virtual void buildLoader(const Filter *ft);
     virtual Linker* newLinker() const;
 
-    long coff_offset;
+    unsigned coff_offset;
 
     __packed_struct(external_scnhdr_t)
         char    _[12];    // name, paddr
@@ -107,8 +107,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_elf.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -438,8 +438,4 @@ typedef ElfClass_LE64::External_Note    Elf_LE64_External_Note;
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_elf_enum.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -146,12 +146,14 @@
         DT_STRTAB   =  5,       /* String table */
         DT_SYMTAB   =  6,       /* Symbol table */
         DT_RELA     =  7,       /* Relocations which do contain an addend */
+        DT_RELASZ   =  8,       /* Total size of Rela relocs */
         DT_RELAENT  =  9,       /* Size of one RELA relocation */
         DT_INIT     = 12,       /* Address of init function */
         DT_REL      = 17,       /* Relocations which contain no addend */
         DT_RELENT   = 19,       /* Size of one Rel relocation */
         DT_STRSZ    = 10,       /* Sizeof string table */
         DT_PLTREL   = 20,       /* Type of reloc in PLT */
+        DT_TEXTREL  = 22,       /* Reloc might modify .text */
         DT_JMPREL   = 23,       /* Address of PLT relocs */
         DT_CHECKSUM = 0x6ffffdf8,       /* Only for prelink? */
         DT_GNU_HASH = 0x6ffffef5,       /* GNU-style hash table */
@@ -195,7 +197,53 @@
 #endif
 
 
-/*
-vi:ts=4:et
-*/
+#ifdef WANT_NHDR_ENUM
+#undef WANT_NHDR_ENUM
+    enum { // ELF PT_NOTE types
+#define ELF_NOTE_GNU_NAME "GNU\0"
+        NT_GNU_ABI_TAG = 1,
+        NT_GNU_HWCAP = 2,
+        NT_GNU_BUILD_ID = 3,
 
+#define ELF_NOTE_OPENBSD_NAME "OpenBSD\0"
+        NHDR_OPENBSD_TAG = 1,
+
+#define ELF_NOTE_NETBSD_NAME "NetBSD\0"
+        NHDR_NETBSD_TAG = 1,
+        NHDR_CHECKSUM_TAG = 2,
+        NHDR_PAX_TAG = 3
+    };
+
+    enum { // descsz  descriptor sizes
+        GNU_ABI_DESCSZ = 16, // int GNU_OS, major, minor, subminor;
+        NETBSD_DESCSZ = 4,   // major_ver * (10**8) + minor
+        OPENBSD_DESCSZ = 4,  // 32-bit zero
+            // CHECKSUM_DESCSZ is 2*sizeof(short) + sizeof(checksum)
+        PAX_DESCSZ = 4  // 32-bit mask
+    };
+
+    enum { // GNU OS/version
+        GNU_OS_LINUX = 0,
+        GNU_OS_HURD = 1,
+        GNU_OS_SOLARIS = 2
+    };
+
+    enum { // NetBSD checksum methods
+        CHECKSUM_CRC32 = 1,
+        CHECKSUM_MD5 = 2,
+        CHECKSUM_SHA1 = 3,
+        CHECKSUM_SHA256 = 4
+    };
+
+#define ELF_NOTE_PAX_NAME "PaX\0"
+    enum { // NetBSD PaX bit values
+        PAX_MPROTECT   = (1<<0),  /* force  enable Mprotect */
+        PAX_NOMPROTECT = (1<<1),  /* force disable Mprotect */
+        PAX_GUARD      = (1<<2),  /* force  enable SEGVguard */
+        PAX_NOGUARD    = (1<<3),  /* force disable SEGVguard */
+        PAX_ASLR       = (1<<4),  /* force  enable ASLR */
+        PAX_NOASLR     = (1<<5)   /* force disable ASLR */
+    };
+#endif
+
+/* vim:set ts=4 sw=4 et: */

src/p_elks.cpp

@@ -1,179 +0,0 @@
-/* p_elks.cpp --
-
-   This file is part of the UPX executable compressor.
-
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   All Rights Reserved.
-
-   UPX and the UCL library are free software; you can redistribute them
-   and/or modify them under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of
-   the License, or (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-   Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
- */
-
-
-#include "conf.h"
-
-#if 0
-
-#include "file.h"
-#include "filter.h"
-#include "packer.h"
-#include "p_vmlinz.h"
-
-// FIXME
-static const
-#include "stub/l_vmlinz.h"
-
-// from elks-0.0.83/Documentation/boot.txt
-static const unsigned kernel_entry = 0x100000;
-static const unsigned stack_during_uncompression = 0x90000;
-static const unsigned zimage_offset = 0x1000;
-
-
-/*************************************************************************
-//
-**************************************************************************/
-
-const int *PackElks8086::getCompressionMethods(int method, int level) const
-{
-    return Packer::getDefaultCompressionMethods_8(method, level);
-}
-
-
-const int *PackElks8086::getFilters() const
-{
-    return NULL;
-}
-
-
-/*************************************************************************
-// common util routines
-**************************************************************************/
-
-int PackElks8086::decompressKernel()
-{
-    // not used
-    return 0;
-}
-
-
-void PackElks8086::readKernel()
-{
-    int klen = file_size - setup_size;
-    fi->seek(0, SEEK_SET);
-
-    setup_buf.alloc(setup_size);
-    fi->readx(setup_buf, setup_size);
-
-    ibuf.alloc(klen);
-    fi->readx(ibuf, klen);
-
-    obuf.allocForCompression(klen);
-
-    ph.u_len = klen;
-    ph.filter = 0;
-}
-
-
-/*************************************************************************
-//
-**************************************************************************/
-
-void PackElks8086::buildLoader(const Filter *ft)
-{
-    // prepare loader
-    initLoader(nrv_loader, sizeof(nrv_loader));
-    // FIXME
-    UNUSED(ft);
-}
-
-
-void PackElks8086::pack(OutputFile *fo)
-{
-    readKernel();
-
-    // prepare filter
-    Filter ft(ph.level);
-    ft.buf_len = ph.u_len;
-    ft.addvalue = kernel_entry;
-    // compress
-    compressWithFilters(&ft, overlap_range, NULL_cconf);
-
-    const unsigned lsize = getLoaderSize();
-    MemBuffer loader(lsize);
-    memcpy(loader, getLoader(), lsize);
-
-    patchPackHeader(loader, lsize);
-#if 0
-    // FIXME
-    defineFilterSymbols(&ft);
-    defineDecompressorSymbols();
-    //patch_le32(loader, lsize, "ESI1", zimage_offset + lsize);
-    //patch_le32(loader, lsize, "KEIP", kernel_entry);
-    //patch_le32(loader, lsize, "STAK", stack_during_uncompression);
-#endif
-
-    boot_sect_t * const bs = (boot_sect_t *) ((unsigned char *) setup_buf);
-    bs->sys_size = ALIGN_UP(lsize + ph.c_len, 16) / 16;
-
-    fo->write(setup_buf, setup_buf.getSize());
-    fo->write(loader, lsize);
-    fo->write(obuf, ph.c_len);
-#if 0
-    printf("%-13s: setup        : %8ld bytes\n", getName(), (long) setup_buf.getSize());
-    printf("%-13s: loader       : %8ld bytes\n", getName(), (long) lsize);
-    printf("%-13s: compressed   : %8ld bytes\n", getName(), (long) ph.c_len);
-#endif
-
-    // finally check the compression ratio
-    if (!checkFinalCompressionRatio(fo))
-        throwNotCompressible();
-}
-
-
-/*************************************************************************
-// unpack
-**************************************************************************/
-
-int PackElks8086::canUnpack()
-{
-    if (readFileHeader() != getFormat())
-        return false;
-    fi->seek(setup_size, SEEK_SET);
-    return readPackHeader(1024) ? 1 : -1;
-}
-
-
-void PackElks8086::unpack(OutputFile *)
-{
-    // no uncompression support for this format yet
-
-    // FIXME: but we could write the uncompressed "Image" image
-
-    throwCantUnpack("build a new kernel instead :-)");
-}
-
-
-#endif /* if 0 */
-
-
-/*
-vi:ts=4:et
-*/
-
-

src/p_exe.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -870,8 +870,4 @@ DDnneelllCCCCCCCCCCCCCCCCCCCCCCCCC
 
 */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_exe.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -118,8 +118,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_elf.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -50,7 +50,7 @@ protected:
     // because they depend on Elf32 or Elf64 data structures, which differ.
 
     virtual void pack1(OutputFile *, Filter &) = 0;  // generate executable header
-    virtual void pack2(OutputFile *, Filter &) = 0;  // append compressed data
+    virtual int  pack2(OutputFile *, Filter &) = 0;  // append compressed data
     virtual void pack3(OutputFile *, Filter &) = 0;  // append loader
     //virtual void pack4(OutputFile *, Filter &) = 0;  // append pack header
 
@@ -63,30 +63,40 @@ protected:
     virtual void addStubEntrySections(Filter const *);
     virtual void unpack(OutputFile *fo);
 
-    virtual unsigned elf_get_offset_from_address(acc_uint64l_t) const = 0;
-    virtual void const *elf_find_dynamic(unsigned) const = 0;
-    virtual acc_uint64l_t elf_unsigned_dynamic(unsigned) const = 0;
+    //virtual void const *elf_find_dynamic(unsigned) const = 0;
+    virtual upx_uint64_t elf_unsigned_dynamic(unsigned) const = 0;
+    static unsigned elf_hash(char const *) /*const*/;
+    static unsigned gnu_hash(char const *) /*const*/;
 
 protected:
+    unsigned e_type;
     unsigned e_phnum;       /* Program header table entry count */
-    char       *file_image;       // if ET_DYN investigation
+    unsigned e_shnum;
+    MemBuffer file_image;   // if ET_DYN investigation
     char const *dynstr;   // from DT_STRTAB
 
     unsigned sz_phdrs;  // sizeof Phdr[]
     unsigned sz_elf_hdrs;  // all Elf headers
     unsigned sz_pack2;  // after pack2(), before loader
+    unsigned sz_pack2a;  // after pack2() of all PT_LOAD
     unsigned lg2_page;  // log2(PAGE_SIZE)
     unsigned page_size;  // 1u<<lg2_page
+    bool is_big;  // stub style: must use area above the brk
     unsigned xct_off;  // shared library: file offset of SHT_EXECINSTR
     unsigned hatch_off;  // file offset of escape hatch
-    acc_uint64l_t load_va;  // PT_LOAD[0].p_vaddr
-    acc_uint64l_t xct_va;  // minimum SHT_EXECINSTR virtual address
+    upx_uint64_t load_va;  // PT_LOAD[0].p_vaddr
+    upx_uint64_t xct_va;  // minimum SHT_EXECINSTR virtual address
+    upx_uint64_t jni_onload_va;  // runtime &JNI_OnLoad
 
-    unsigned short e_machine;
+    upx_uint16_t  e_machine;
     unsigned char ei_class;
     unsigned char ei_data;
     unsigned char ei_osabi;
     char const *osabi_note;
+
+    unsigned char const *buildid_data;
+    int o_elf_shnum; // num output Shdrs
+    static unsigned char o_shstrtab[];
 };
 
 class PackLinuxElf32 : public PackLinuxElf
@@ -96,6 +106,7 @@ public:
     PackLinuxElf32(InputFile *f);
     virtual ~PackLinuxElf32();
 protected:
+    virtual void PackLinuxElf32help1(InputFile *f);
     virtual int checkEhdr(Elf32_Ehdr const *ehdr) const;
     virtual bool canPack();
 
@@ -103,9 +114,10 @@ protected:
     // but the class hierarchy splits after this class.
     virtual void ARM_defineSymbols(Filter const *ft);
     virtual void ARM_updateLoader(OutputFile *);
+    virtual int  ARM_is_QNX(void);
 
     virtual void pack1(OutputFile *, Filter &);  // generate executable header
-    virtual void pack2(OutputFile *, Filter &);  // append compressed data
+    virtual int  pack2(OutputFile *, Filter &);  // append compressed data
     virtual void pack3(OutputFile *, Filter &);  // append loader
     virtual void pack4(OutputFile *, Filter &);  // append pack header
     virtual void unpack(OutputFile *fo);
@@ -129,18 +141,21 @@ protected:
         unsigned const e_phnum);
     virtual off_t getbase(const Elf32_Phdr *phdr, int e_phnum) const;
 
-    static unsigned elf_hash(char const *) /*const*/;
-    static unsigned gnu_hash(char const *) /*const*/;
     virtual Elf32_Sym const *elf_lookup(char const *) const;
-    virtual unsigned elf_get_offset_from_address(acc_uint64l_t) const;
+    virtual unsigned elf_get_offset_from_address(unsigned) const;
     Elf32_Shdr const *elf_find_section_name(char const *) const;
     Elf32_Shdr const *elf_find_section_type(unsigned) const;
     void const *elf_find_dynamic(unsigned) const;
-    acc_uint64l_t elf_unsigned_dynamic(unsigned) const;
+    Elf32_Dyn const *elf_has_dynamic(unsigned) const;
+    virtual upx_uint64_t elf_unsigned_dynamic(unsigned) const;
 
 protected:
     Elf32_Ehdr  ehdri; // from input file
     Elf32_Phdr *phdri; // for  input file
+    unsigned e_phoff;
+    unsigned e_shoff;
+    unsigned char *note_body;  // concatenated contents of PT_NOTEs, if any
+    unsigned note_size;  // total size of PT_NOTEs
     Elf32_Shdr const *shdri; // from input file
     unsigned page_mask;  // AND clears the offset-within-page
 
@@ -148,8 +163,8 @@ protected:
     unsigned int const *hashtab;  // from DT_HASH
     unsigned int const *gashtab;  // from DT_GNU_HASH
     Elf32_Sym    const *dynsym;   // from DT_SYMTAB
+    Elf32_Sym    const *jni_onload_sym;
     char const *shstrtab;   // via Elf32_Shdr
-    int n_elf_shnum;  // via e_shnum
 
     Elf32_Shdr const *sec_strndx;
     Elf32_Shdr const *sec_dynsym;
@@ -173,23 +188,36 @@ protected:
         l_info linfo;
     __packed_struct_end()
 
-    cprElfHdr3 elfout;
+    __packed_struct(cprElfHdrNetBSD)
+        Elf32_Ehdr ehdr;
+        Elf32_Phdr phdr[4];
+        unsigned char notes[512];
+    __packed_struct_end()
 
-    struct Elf32_Note {
-        unsigned namesz;  // 8
-        unsigned descsz;  // 4
-        unsigned type;    // 1
-        char text[0x18 - 4*4];  // "OpenBSD"
-        unsigned end;     // 0
-    } elfnote;
+    cprElfHdrNetBSD elfout;
+
+    __packed_struct(cprElfShdr3)
+        Elf32_Shdr shdr[3];
+    __packed_struct_end()
+
+    cprElfShdr3 shdrout;
+
+    struct Elf32_Nhdr {
+        unsigned namesz;
+        unsigned descsz;
+        unsigned type;
+        //unsigned char body[0];
+    };
 
     static void compileTimeAssertions() {
         COMPILE_TIME_ASSERT(sizeof(cprElfHdr1) == 52 + 1*32 + 12)
         COMPILE_TIME_ASSERT(sizeof(cprElfHdr2) == 52 + 2*32 + 12)
         COMPILE_TIME_ASSERT(sizeof(cprElfHdr3) == 52 + 3*32 + 12)
+        COMPILE_TIME_ASSERT(sizeof(cprElfHdrNetBSD) == 52 + 4*32 + 512)
         COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr1)
         COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr2)
         COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr3)
+        COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdrNetBSD)
     }
 };
 
@@ -203,10 +231,11 @@ public:
     /*virtual void buildLoader(const Filter *);*/
 
 protected:
+    virtual void PackLinuxElf64help1(InputFile *f);
     virtual int checkEhdr(Elf64_Ehdr const *ehdr) const;
 
     virtual void pack1(OutputFile *, Filter &);  // generate executable header
-    virtual void pack2(OutputFile *, Filter &);  // append compressed data
+    virtual int  pack2(OutputFile *, Filter &);  // append compressed data
     virtual void pack3(OutputFile *, Filter &);  // append loader
     virtual void pack4(OutputFile *, Filter &);  // append pack header
     virtual void unpack(OutputFile *fo);
@@ -229,24 +258,30 @@ protected:
     virtual unsigned find_LOAD_gap(Elf64_Phdr const *const phdri, unsigned const k,
         unsigned const e_phnum);
 
-    virtual unsigned elf_get_offset_from_address(acc_uint64l_t) const;
+    virtual Elf64_Sym const *elf_lookup(char const *) const;
+    virtual upx_uint64_t elf_get_offset_from_address(upx_uint64_t) const;
     Elf64_Shdr const *elf_find_section_name(char const *) const;
     Elf64_Shdr const *elf_find_section_type(unsigned) const;
     void const *elf_find_dynamic(unsigned) const;
-    acc_uint64l_t elf_unsigned_dynamic(unsigned) const;
+    Elf64_Dyn const *elf_has_dynamic(unsigned) const;
+    virtual upx_uint64_t elf_unsigned_dynamic(unsigned) const;
 
 protected:
     Elf64_Ehdr  ehdri; // from input file
     Elf64_Phdr *phdri; // for  input file
+    upx_uint64_t e_phoff;
+    upx_uint64_t e_shoff;
+    unsigned char *note_body;  // concatenated contents of PT_NOTEs, if any
+    unsigned note_size;  // total size of PT_NOTEs
     Elf64_Shdr const *shdri; // from input file
-    acc_uint64l_t page_mask;  // AND clears the offset-within-page
+    upx_uint64_t page_mask;  // AND clears the offset-within-page
 
     Elf64_Dyn    const *dynseg;   // from PT_DYNAMIC
     unsigned int const *hashtab;  // from DT_HASH
     unsigned int const *gashtab;  // from DT_GNU_HASH
     Elf64_Sym    const *dynsym;   // from DT_SYMTAB
+    Elf64_Sym    const *jni_onload_sym;
     char const *shstrtab;   // via Elf64_Shdr
-    int n_elf_shnum;  // via e_shnum
 
     Elf64_Shdr const *sec_strndx;
     Elf64_Shdr const *sec_dynsym;
@@ -270,15 +305,29 @@ protected:
         l_info linfo;
     __packed_struct_end()
 
-    cprElfHdr3 elfout;
+    __packed_struct(cprElfHdr4)
+        Elf64_Ehdr ehdr;
+        Elf64_Phdr phdr[4];
+        l_info linfo;
+    __packed_struct_end()
+
+    cprElfHdr4 elfout;
+
+    __packed_struct(cprElfShdr3)
+        Elf64_Shdr shdr[3];
+    __packed_struct_end()
+
+    cprElfShdr3 shdrout;
 
     static void compileTimeAssertions() {
         COMPILE_TIME_ASSERT(sizeof(cprElfHdr1) == 64 + 1*56 + 12)
         COMPILE_TIME_ASSERT(sizeof(cprElfHdr2) == 64 + 2*56 + 12)
         COMPILE_TIME_ASSERT(sizeof(cprElfHdr3) == 64 + 3*56 + 12)
+        COMPILE_TIME_ASSERT(sizeof(cprElfHdr4) == 64 + 4*56 + 12)
         COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr1)
         COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr2)
         COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr3)
+        COMPILE_TIME_ASSERT_ALIGNED1(cprElfHdr4)
     }
 };
 
@@ -288,7 +337,7 @@ class PackLinuxElf32Be : public PackLinuxElf32
 protected:
     PackLinuxElf32Be(InputFile *f) : super(f) {
         bele = &N_BELE_RTP::be_policy;
-        e_phnum = get_te16(&ehdri.e_phnum);
+        PackLinuxElf32help1(f);
     }
 };
 
@@ -298,7 +347,7 @@ class PackLinuxElf32Le : public PackLinuxElf32
 protected:
     PackLinuxElf32Le(InputFile *f) : super(f) {
         bele = &N_BELE_RTP::le_policy;
-        e_phnum = get_te16(&ehdri.e_phnum);
+        PackLinuxElf32help1(f);
     }
 };
 
@@ -307,8 +356,10 @@ class PackLinuxElf64Le : public PackLinuxElf64
     typedef PackLinuxElf64 super;
 protected:
     PackLinuxElf64Le(InputFile *f) : super(f) {
+        lg2_page=16;
+        page_size=1u<<lg2_page;
         bele = &N_BELE_RTP::le_policy;
-        e_phnum = get_te16(&ehdri.e_phnum);
+        PackLinuxElf64help1(f);
     }
 };
 
@@ -324,7 +375,7 @@ public:
     PackLinuxElf64amd(InputFile *f);
     virtual ~PackLinuxElf64amd();
     virtual int getFormat() const { return UPX_F_LINUX_ELF64_AMD; }
-    virtual const char *getName() const { return "linux/ElfAMD"; }
+    virtual const char *getName() const { return "linux/amd64"; }
     virtual const char *getFullName(const options_t *) const { return "amd64-linux.elf"; }
     virtual const int *getFilters() const;
     virtual bool canPack();
@@ -348,7 +399,7 @@ public:
     PackLinuxElf32ppc(InputFile *f);
     virtual ~PackLinuxElf32ppc();
     virtual int getFormat() const { return UPX_F_LINUX_ELFPPC32; }
-    virtual const char *getName() const { return "linux/ElfPPC"; }
+    virtual const char *getName() const { return "linux/ppc32"; }
     virtual const char *getFullName(const options_t *) const { return "powerpc-linux.elf"; }
     virtual const int *getFilters() const;
 protected:
@@ -357,6 +408,29 @@ protected:
     virtual Linker* newLinker() const;
 };
 
+/*************************************************************************
+// linux/elf64ppcle
+**************************************************************************/
+
+class PackLinuxElf64ppcle : public PackLinuxElf64Le
+{
+    typedef PackLinuxElf64Le super;
+public:
+    PackLinuxElf64ppcle(InputFile *f);
+    virtual ~PackLinuxElf64ppcle();
+    virtual int getFormat() const { return UPX_F_LINUX_ELFPPC64LE; }
+    virtual const char *getName() const { return "linux/ppc64le"; }
+    virtual const char *getFullName(const options_t *) const { return "powerpc64le-linux.elf"; }
+    virtual const int *getFilters() const;
+protected:
+    unsigned lg2_page;  // log2(PAGE_SIZE)
+    unsigned page_size;  // 1u<<lg2_page
+    virtual bool canPack();
+    virtual void pack1(OutputFile *, Filter &);  // generate executable header
+    virtual void buildLoader(const Filter *);
+    virtual Linker* newLinker() const;
+};
+
 
 /*************************************************************************
 // linux/elf386
@@ -369,7 +443,7 @@ public:
     PackLinuxElf32x86(InputFile *f);
     virtual ~PackLinuxElf32x86();
     virtual int getFormat() const { return UPX_F_LINUX_ELF_i386; }
-    virtual const char *getName() const { return "linux/elf386"; }
+    virtual const char *getName() const { return "linux/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-linux.elf"; }
     virtual const int *getFilters() const;
 
@@ -388,8 +462,9 @@ class PackBSDElf32x86 : public PackLinuxElf32x86
 public:
     PackBSDElf32x86(InputFile *f);
     virtual ~PackBSDElf32x86();
-    virtual int getFormat() const { return UPX_F_BSD_ELF_i386; }
-    virtual const char *getName() const { return "BSD/elf386"; }
+    virtual int getFormat() const = 0;
+    virtual const char *getName() const = 0;
+    virtual const char *getFullName(const options_t *) const = 0;
 
 protected:
     virtual void pack1(OutputFile *, Filter &);  // generate executable header
@@ -403,16 +478,27 @@ class PackFreeBSDElf32x86 : public PackBSDElf32x86
 public:
     PackFreeBSDElf32x86(InputFile *f);
     virtual ~PackFreeBSDElf32x86();
+    virtual int getFormat() const { return UPX_F_BSD_ELF_i386; }
+    virtual const char *getName() const { return "freebsd/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-freebsd.elf"; }
 };
 
-class PackNetBSDElf32x86 : public PackBSDElf32x86
+class PackNetBSDElf32x86 : public PackLinuxElf32x86
 {
-    typedef PackBSDElf32x86 super;
+    typedef PackLinuxElf32x86 super;
 public:
     PackNetBSDElf32x86(InputFile *f);
     virtual ~PackNetBSDElf32x86();
+    virtual int getFormat() const { return UPX_F_BSD_ELF_i386; }
+    virtual const char *getName() const { return "netbsd/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-netbsd.elf"; }
+protected:
+    virtual void buildLoader(const Filter *ft);
+    virtual void generateElfHdr(
+        OutputFile *,
+        void const *proto,
+        unsigned const brka
+    );
 };
 
 class PackOpenBSDElf32x86 : public PackBSDElf32x86
@@ -421,6 +507,8 @@ class PackOpenBSDElf32x86 : public PackBSDElf32x86
 public:
     PackOpenBSDElf32x86(InputFile *f);
     virtual ~PackOpenBSDElf32x86();
+    virtual int getFormat() const { return UPX_F_BSD_ELF_i386; }
+    virtual const char *getName() const { return "openbsd/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-openbsd.elf"; }
 
 protected:
@@ -444,7 +532,7 @@ public:
     PackLinuxElf32armLe(InputFile *f);
     virtual ~PackLinuxElf32armLe();
     virtual int getFormat() const { return UPX_F_LINUX_ELF32_ARMEL; }
-    virtual const char *getName() const { return "linux/armel"; }
+    virtual const char *getName() const { return "linux/arm"; }
     virtual const char *getFullName(const options_t *) const { return "arm-linux.elf"; }
     virtual const int *getFilters() const;
 
@@ -484,7 +572,7 @@ public:
     PackLinuxElf32mipseb(InputFile *f);
     virtual ~PackLinuxElf32mipseb();
     virtual int getFormat() const { return UPX_F_LINUX_ELF32_MIPSEB; }
-    virtual const char *getName() const { return "linux/mipseb"; }
+    virtual const char *getName() const { return "linux/mips"; }
     virtual const char *getFullName(const options_t *) const { return "mips-linux.elf"; }
     virtual const int *getFilters() const;
 
@@ -518,8 +606,4 @@ protected:
 
 #endif /*} already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_exc.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2001-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2001-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -375,7 +375,7 @@ PackLinuxI386::buildLinuxLoader(
     addLoader("FOLDEXEC", NULL);
     if (M_IS_LZMA(ph.method)) {
         const lzma_compress_result_t *res = &ph.compress_result.result_lzma;
-        acc_uint32e_t properties = // lc, lp, pb, dummy
+        upx_uint32_t properties = // lc, lp, pb, dummy
             (res->lit_context_bits << 0) |
             (res->lit_pos_bits << 8) |
             (res->pos_bits << 16);
@@ -449,7 +449,7 @@ int PackLinuxI386::getLoaderPrefixSize() const
 // some ELF utitlity functions
 **************************************************************************/
 
-// basic check of an Linux ELF Ehdr
+// basic check of a Linux ELF Ehdr
 int PackLinuxI386::checkEhdr(const Elf_LE32_Ehdr *ehdr) const
 {
     const unsigned char * const buf = ehdr->e_ident;
@@ -601,11 +601,11 @@ void PackLinuxI386::patchLoaderChecksum()
     // checksum for loader + p_info
     lp->l_checksum = 0;
     lp->l_magic = UPX_ELF_MAGIC;
-    lp->l_lsize = (unsigned short) lsize;
+    set_te16(&lp->l_lsize, (upx_uint16_t) lsize);
     lp->l_version = (unsigned char) ph.version;
     lp->l_format  = (unsigned char) ph.format;
     // INFO: lp->l_checksum is currently unused
-    lp->l_checksum = upx_adler32(ptr, lsize);
+    set_te32(&lp->l_checksum, upx_adler32(ptr, lsize));
 }
 
 
@@ -614,8 +614,4 @@ void PackLinuxI386::updateLoader(OutputFile *fo)
     elfout.ehdr.e_entry = fo->getBytesWritten() + elfout.phdr[0].p_vaddr;
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_exc.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -48,7 +48,7 @@ public:
         unsigned const brka
     );
     virtual int getFormat() const { return UPX_F_LINUX_i386; }
-    virtual const char *getName() const { return "linux/386"; }
+    virtual const char *getName() const { return "linux.exec/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-linux.elf.execve"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
@@ -135,7 +135,7 @@ class PackBSDI386 : public PackLinuxI386
 public:
     PackBSDI386(InputFile *f);
     virtual int getFormat() const { return UPX_F_BSD_i386; }
-    virtual const char *getName() const { return "BSD/386"; }
+    virtual const char *getName() const { return "bsd.exec/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-bsd.elf.execve"; }
 
 protected:
@@ -145,8 +145,4 @@ protected:
 };
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_interp.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -114,7 +114,7 @@ void PackLinuxElf32x86interp::pack1(OutputFile *fo, Filter &)
     h3.phdr[2].p_align = 1;
 
     if (opt->o_unix.make_ptinterp) { // unusual "once per release"
-        elfout = h3;
+        *(cprElfHdr3 *)(void *)&elfout = h3;
         elfout.ehdr.e_phnum = 1;
         fo->write(&elfout, elfout.ehdr.e_ehsize + elfout.ehdr.e_phentsize);
     }
@@ -124,12 +124,12 @@ void PackLinuxElf32x86interp::pack1(OutputFile *fo, Filter &)
 #undef E
 }
 
-void PackLinuxElf32x86interp::pack2(OutputFile *fo, Filter &ft)
+int PackLinuxElf32x86interp::pack2(OutputFile *fo, Filter &ft)
 {
     if (opt->o_unix.make_ptinterp) {
-        return;  // ignore current input file!
+        return 1;  // ignore current input file!
     }
-    super::pack2(fo, ft);
+    return super::pack2(fo, ft);
 }
 
 #undef PAGE_MASK
@@ -306,8 +306,4 @@ void PackLinuxElf32x86interp::unpack(OutputFile *fo)
 #undef MAX_INTERP_HDR
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_interp.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -54,15 +54,11 @@ public:
 
 protected:
     virtual void pack1(OutputFile *, Filter &);  // generate executable header
-    virtual void pack2(OutputFile *, Filter &);  // append compressed data
+    virtual int  pack2(OutputFile *, Filter &);  // append compressed data
     virtual void pack3(OutputFile *, Filter &);  // build loader
 };
 
 
 #endif /*} already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_sh.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -168,7 +168,4 @@ PackLinuxI386sh::pack3(OutputFile *fo, Filter &ft)
     elfout.phdr[0].p_filesz = fo->getBytesWritten();
 }
 
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_lx_sh.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2000-2010 John F. Reiser
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2000-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -46,7 +46,7 @@ public:
     virtual ~PackLinuxI386sh();
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_LINUX_SH_i386; }
-    virtual const char *getName() const { return "linux/sh386"; }
+    virtual const char *getName() const { return "linux.sh/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-linux.elf.shell"; }
     virtual const int *getFilters() const { return NULL; }
     virtual void buildLoader(const Filter *);
@@ -71,8 +71,4 @@ protected:
 
 #endif /*} already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_mach.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -32,10 +32,15 @@
 
 __packed_struct(Mach_fat_header)
     BE32 magic;
+# if 0
         enum {  // note conflict with java bytecode PackLinuxI386
             FAT_MAGIC      = 0xcafebabe,
             FAT_MAGIC_SWAB = 0xbebafeca
         };
+# else
+        static const unsigned FAT_MAGIC      = 0xcafebabe;
+        static const unsigned FAT_MAGIC_SWAB = 0xbebafeca;
+# endif
     BE32 nfat_arch;  // Number of Mach_fat_arch which follow.
 __packed_struct_end()
 
@@ -47,7 +52,6 @@ __packed_struct(Mach_fat_arch)
     BE32 align;  /* shift count; log base 2 */
 __packed_struct_end()
 
-
 /*************************************************************************
 // Mach  Mach Object executable; all structures are target-endian
 // 'otool' is the Mach analog of 'readelf' (convert executable file to ASCII).
@@ -71,7 +75,7 @@ __packed_struct(Mach_header)
 
     Word magic;
     Word cputype;
-    Word cpysubtype;
+    Word cpusubtype;
     Word filetype;
     Word ncmds;
     Word sizeofcmds;
@@ -87,7 +91,7 @@ __packed_struct(Mach_header64)
 
     Word magic;
     Word cputype;
-    Word cpysubtype;
+    Word cpusubtype;
     Word filetype;
     Word ncmds;
     Word sizeofcmds;
@@ -97,6 +101,17 @@ __packed_struct(Mach_header64)
 #include "p_mach_enum.h"
 __packed_struct_end()
 
+template <class TMachITypes>
+__packed_struct(Mach_command)  // generic prefix
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;
+    Word cmdsize;
+    Word data[2];  // because cmdsize >= 16
+#define WANT_MACH_SEGMENT_ENUM 1
+#include "p_mach_enum.h"
+__packed_struct_end();
+
 template <class TMachITypes>
 __packed_struct(Mach_segment_command)
     typedef typename TMachITypes::Word Word;
@@ -258,7 +273,6 @@ __packed_struct_end()
 template <class TMachITypes>
 __packed_struct(Mach_twolevel_hints_command)
     typedef typename TMachITypes::Word Word;
-    typedef typename TMachITypes::Addr Addr;
     typedef typename TMachITypes::Off  Off;
 
     Word cmd;
@@ -269,6 +283,138 @@ __packed_struct(Mach_twolevel_hints_command)
 #include "p_mach_enum.h"
 __packed_struct_end()
 
+template <class TMachITypes>
+__packed_struct(Mach_linkedit_data_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;
+    Word cmdsize;
+    Word dataoff;  // file offset of data in __LINKEDIT segment
+    Word datasize;  // file size of data in __LINKEDIT segment
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_uuid_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;  // LC_UUID
+    Word cmdsize;  // 24
+    unsigned char uuid[16];
+__packed_struct_end()
+
+template <class TMachITypes, class TMachThreadState>
+__packed_struct(Mach_thread_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
+    Word cmdsize;        /* total size of this command */
+    Word flavor;
+    Word count;          /* sizeof(following_thread_state)/4 */
+    TMachThreadState state;
+#define WANT_MACH_THREAD_ENUM 1
+#include "p_mach_enum.h"
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_main_command)
+    typedef typename TMachITypes::Word Word;
+    typedef typename TMachITypes::Xword Xword;
+
+    Word cmd;  // LC_MAIN;  MH_EXECUTE only
+    Word cmdsize;  // 24
+    Xword entryoff;  // file offset of main() [expected in __TEXT]
+    Xword stacksize;  // non-default initial stack size
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_source_version_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;  // LC_SOURCE_VERSION
+    Word cmdsize;  // 16
+    Word version;
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_version_min_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;  // LC_VERSION_MIN_MACOSX
+    Word cmdsize;  // 16
+    Word version;  // X.Y.Z ==> xxxx.yy.zz
+    Word sdk;  // X.Y.Z ==> xxxx.yy.zz
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_dyld_info_only_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;  // LC_DYLD_INFO_ONLY
+    Word cmdsize;  // 48
+    Word rebase_off;
+    Word rebase_size;
+    Word bind_off;
+    Word bind_size;
+    Word weak_bind_off;
+    Word weak_bind_size;
+    Word lazy_bind_off;
+    Word lazy_bind_size;
+    Word export_off;
+    Word export_size;
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_load_dylinker_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;
+    Word cmdsize;
+    Word name;
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_dylib)
+    typedef typename TMachITypes::Word Word;
+
+    Word name;         /* library's path name */
+    Word timestamp;         /* library's build time stamp */
+    Word current_version;       /* library's current version number */
+    Word compatibility_version; /* library's compatibility vers number*/
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_load_dylib_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;
+    Word cmdsize;
+    Mach_dylib<TMachITypes> dylib;
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_function_starts_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;
+    Word cmdsize;
+    Word dataoff;
+    Word datasize;
+__packed_struct_end()
+
+template <class TMachITypes>
+__packed_struct(Mach_data_in_code_command)
+    typedef typename TMachITypes::Word Word;
+
+    Word cmd;
+    Word cmdsize;
+    Word dataoff;
+    Word datasize;
+__packed_struct_end()
+
+}  // namespace N_Mach
+
+namespace N_Mach32 {
+
 template <class TMachITypes>
 __packed_struct(Mach_ppc_thread_state)
     typedef typename TMachITypes::Addr Addr;
@@ -301,29 +447,6 @@ __packed_struct(Mach_i386_thread_state)
     Word ds, es, fs, gs;
 __packed_struct_end()
 
-template <class TMachITypes>
-__packed_struct(Mach_AMD64_thread_state)
-    typedef typename TMachITypes::Xword Xword;
-
-    Xword rax, rbx, rcx, rdx;
-    Xword rdi, rsi, rbp, rsp;
-    Xword  r8,  r9, r10, r11;
-    Xword r12, r13, r14, r15;
-    Xword rip, rflags;
-    Xword cs, fs, gs;
-__packed_struct_end()
-
-template <class TMachITypes>
-__packed_struct(Mach_i386_new_thread_state)
-    typedef typename TMachITypes::Word Word;
-
-    Word gs, fs, es, ds;
-    Word edi, esi, ebp, esp;
-    Word ebx, edx, ecx, eax;
-    Word eip, cs, efl;
-    Word uesp, ss;
-__packed_struct_end()
-
 template <class TMachITypes>
 __packed_struct(Mach_ARM_thread_state)
     typedef typename TMachITypes::Word Word;
@@ -335,14 +458,22 @@ __packed_struct(Mach_ARM_thread_state)
     Word cpsr;
 __packed_struct_end()
 
-}  // namespace N_Mach
-
-namespace N_Mach32 {
-
 } // namespace N_Mach32
 
 namespace N_Mach64 {
 
+template <class TMachITypes>
+__packed_struct(Mach_AMD64_thread_state)
+    typedef typename TMachITypes::Xword Xword;
+
+    Xword rax, rbx, rcx, rdx;
+    Xword rdi, rsi, rbp, rsp;
+    Xword  r8,  r9, r10, r11;
+    Xword r12, r13, r14, r15;
+    Xword rip, rflags;
+    Xword cs, fs, gs;
+__packed_struct_end()
+
 template <class TMachITypes>
 __packed_struct(Mach_ppc_thread_state64)
     typedef typename TMachITypes::Word Word;
@@ -363,6 +494,42 @@ __packed_struct(Mach_ppc_thread_state64)
     Word vrsave;    /* Vector Save Register */
 __packed_struct_end()
 
+template <class TMachITypes>
+__packed_struct(Mach_ppcle_thread_state64)
+    typedef typename TMachITypes::Word Word;
+    typedef typename TMachITypes::Xword Xword;
+
+    Xword srr0;    /* Instruction address register (PC; entry addr) */
+    Xword srr1;    /* Machine state register (supervisor) */
+    Xword  r0, r1, r2, r3, r4, r5, r6, r7;
+    Xword  r8, r9,r10,r11,r12,r13,r14,r15;
+    Xword r16,r17,r18,r19,r20,r21,r22,r23;
+    Xword r24,r25,r26,r27,r28,r29,r30,r31;
+
+    Word cr;        /* Condition register */  // FIXME: Xword?
+    Xword xer;      /* User's integer exception register */
+    Xword lr;       /* Link register */
+    Xword ctr;      /* Count register */
+
+    Word vrsave;    /* Vector Save Register */
+__packed_struct_end()
+
+template <class TMachITypes> __packed_struct(Mach_ARM64_thread_state)
+    typedef typename TMachITypes::Xword Xword;
+    typedef typename TMachITypes::Word Word;
+
+    Xword x0,  x1,  x2,  x3;
+    Xword x4,  x5,  x6,  x7;
+    Xword x8,  x9,  x10, x11;
+    Xword x12, x13, x14, x15;
+    Xword x16, x17, x18, x19;
+    Xword x20, x21, x22, x23;
+    Xword x24, x25, x26, x27;
+    Xword x28, fp,  lr,  sp;
+    Xword pc;
+    Word cpsr;
+__packed_struct_end()
+
 }  // namespace N_Mach64
 
 namespace N_Mach {
@@ -377,14 +544,11 @@ struct MachClass_32
     typedef typename TP::U32 TE32;
     typedef typename TP::U64 TE64;
     typedef N_Mach::MachITypes<TE32, TE64, TE32, TE32> MachITypes;
-#if (ACC_CC_BORLANDC)
-    typedef TE32 Addr;
-#else
     typedef typename MachITypes::Addr Addr;
-#endif
 
     // Mach types
     typedef N_Mach::Mach_header<MachITypes> Mach_header;
+    typedef N_Mach::Mach_command<MachITypes> Mach_command;
     typedef N_Mach::Mach_segment_command<MachITypes> Mach_segment_command;
     typedef N_Mach::Mach_section_command<MachITypes> Mach_section_command;
     typedef N_Mach::Mach_symtab_command<MachITypes>  Mach_symtab_command;
@@ -392,10 +556,21 @@ struct MachClass_32
     typedef N_Mach::Mach_segsplit_info_command<MachITypes> Mach_segsplit_info_command;
     typedef N_Mach::Mach_routines_command<MachITypes> Mach_routines_command;
     typedef N_Mach::Mach_twolevel_hints_command<MachITypes> Mach_twolevel_hints_command;
-    typedef N_Mach::Mach_ppc_thread_state<MachITypes> Mach_ppc_thread_state;
-    typedef N_Mach::Mach_i386_thread_state<MachITypes> Mach_i386_thread_state;
-    typedef N_Mach::Mach_AMD64_thread_state<MachITypes> Mach_AMD64_thread_state;
-    typedef N_Mach::Mach_ARM_thread_state<MachITypes> Mach_ARM_thread_state;
+    typedef N_Mach::Mach_linkedit_data_command<MachITypes> Mach_linkedit_data_command;
+    typedef N_Mach::Mach_uuid_command<MachITypes> Mach_uuid_command;
+    typedef N_Mach::Mach_data_in_code_command<MachITypes> Mach_data_in_code_command;
+    typedef N_Mach::Mach_function_starts_command<MachITypes> Mach_function_starts_command;
+    typedef N_Mach::Mach_load_dylib_command<MachITypes> Mach_load_dylib_command;
+    typedef N_Mach::Mach_dylib<MachITypes> Mach_dylib;
+    typedef N_Mach::Mach_load_dylinker_command<MachITypes> Mach_load_dylinker_command;
+    typedef N_Mach::Mach_dyld_info_only_command<MachITypes> Mach_dyld_info_only_command;
+    typedef N_Mach::Mach_version_min_command<MachITypes> Mach_version_min_command;
+    typedef N_Mach::Mach_source_version_command<MachITypes> Mach_source_version_command;
+    typedef N_Mach::Mach_main_command<MachITypes> Mach_main_command;
+
+    typedef N_Mach32::Mach_ppc_thread_state<MachITypes> Mach_ppc_thread_state;
+    typedef N_Mach32::Mach_i386_thread_state<MachITypes> Mach_i386_thread_state;
+    typedef N_Mach32::Mach_ARM_thread_state<MachITypes> Mach_ARM_thread_state;
 
     static void compileTimeAssertions() {
         BeLePolicy::compileTimeAssertions();
@@ -413,14 +588,11 @@ struct MachClass_64
     typedef typename TP::U32 TE32;
     typedef typename TP::U64 TE64;
     typedef N_Mach::MachITypes<TE32, TE64, TE64, TE64> MachITypes;
-#if (ACC_CC_BORLANDC)
-    typedef TE64 Addr;
-#else
     typedef typename MachITypes::Addr Addr;
-#endif
 
     // Mach types
     typedef N_Mach::Mach_header64<MachITypes> Mach_header;
+    typedef N_Mach::Mach_command<MachITypes> Mach_command;
     typedef N_Mach::Mach_segment_command<MachITypes> Mach_segment_command;
     typedef N_Mach::Mach_section_command_64<MachITypes> Mach_section_command;
     typedef N_Mach::Mach_symtab_command<MachITypes>  Mach_symtab_command;
@@ -428,6 +600,21 @@ struct MachClass_64
     typedef N_Mach::Mach_segsplit_info_command<MachITypes> Mach_segsplit_info_command;
     typedef N_Mach::Mach_routines_command_64<MachITypes> Mach_routines_command;
     typedef N_Mach::Mach_twolevel_hints_command<MachITypes> Mach_twolevel_hints_command;
+    typedef N_Mach::Mach_linkedit_data_command<MachITypes> Mach_linkedit_data_command;
+    typedef N_Mach::Mach_uuid_command<MachITypes> Mach_uuid_command;
+    typedef N_Mach::Mach_data_in_code_command<MachITypes> Mach_data_in_code_command;
+    typedef N_Mach::Mach_function_starts_command<MachITypes> Mach_function_starts_command;
+    typedef N_Mach::Mach_load_dylib_command<MachITypes> Mach_load_dylib_command;
+    typedef N_Mach::Mach_dylib<MachITypes> Mach_dylib;
+    typedef N_Mach::Mach_load_dylinker_command<MachITypes> Mach_load_dylinker_command;
+    typedef N_Mach::Mach_dyld_info_only_command<MachITypes> Mach_dyld_info_only_command;
+    typedef N_Mach::Mach_version_min_command<MachITypes> Mach_version_min_command;
+    typedef N_Mach::Mach_source_version_command<MachITypes> Mach_source_version_command;
+    typedef N_Mach::Mach_main_command<MachITypes> Mach_main_command;
+
+    typedef N_Mach64::Mach_ppcle_thread_state64<MachITypes> Mach_ppcle_thread_state64;
+    typedef N_Mach64::Mach_AMD64_thread_state<MachITypes> Mach_AMD64_thread_state;
+    typedef N_Mach64::Mach_ARM64_thread_state<MachITypes> Mach_ARM64_thread_state;
 
     static void compileTimeAssertions() {
         BeLePolicy::compileTimeAssertions();
@@ -452,6 +639,17 @@ typedef MachClass_Host32::Mach_dysymtab_command Mach32_dysymtab_command;
 typedef MachClass_Host32::Mach_segsplit_info_command Mach32_segsplit_info_command;
 typedef MachClass_Host32::Mach_routines_command Mach32_routines_command;
 typedef MachClass_Host32::Mach_twolevel_hints_command Mach32_twolevel_hints_command;
+typedef MachClass_Host32::Mach_linkedit_data_command Mach32_linkedit_data_command;
+typedef MachClass_Host32::Mach_uuid_command Mach32_uuid_command;
+typedef MachClass_Host32::Mach_main_command Mach32_main_command;
+typedef MachClass_Host32::Mach_data_in_code_command Mach32_data_in_code_command;
+typedef MachClass_Host32::Mach_function_starts_command Mach32_function_starts_command;
+typedef MachClass_Host32::Mach_load_dylib_command Mach32_load_dylib_command;
+typedef MachClass_Host32::Mach_dylib Mach32_dylib;
+typedef MachClass_Host32::Mach_load_dylinker_command Mach32_load_dylinker_command;
+typedef MachClass_Host32::Mach_dyld_info_only_command Mach32_dyld_info_only_command;
+typedef MachClass_Host32::Mach_version_min_command Mach32_version_min_command;
+typedef MachClass_Host32::Mach_source_version_command Mach32_source_version_command;
 
 typedef MachClass_Host64::Mach_segment_command Mach64_segment_command;
 typedef MachClass_Host64::Mach_section_command Mach64_section_command;
@@ -460,6 +658,17 @@ typedef MachClass_Host64::Mach_dysymtab_command Mach64_dysymtab_command;
 typedef MachClass_Host64::Mach_segsplit_info_command Mach64_segsplit_info_command;
 typedef MachClass_Host64::Mach_routines_command Mach64_routines_command;
 typedef MachClass_Host64::Mach_twolevel_hints_command Mach64_twolevel_hints_command;
+typedef MachClass_Host64::Mach_linkedit_data_command Mach64_linkedit_data_command;
+typedef MachClass_Host64::Mach_uuid_command Mach64_uuid_command;
+typedef MachClass_Host64::Mach_main_command Mach64_main_command;
+typedef MachClass_Host64::Mach_data_in_code_command Mach64_data_in_code_command;
+typedef MachClass_Host64::Mach_function_starts_command Mach64_function_starts_command;
+typedef MachClass_Host64::Mach_load_dylib_command Mach64_load_dylib_command;
+typedef MachClass_Host64::Mach_dylib Mach64_dylib;
+typedef MachClass_Host64::Mach_load_dylinker_command Mach64_load_dylinker_command;
+typedef MachClass_Host64::Mach_dyld_info_only_command Mach64_dyld_info_only_command;
+typedef MachClass_Host64::Mach_version_min_command Mach64_version_min_command;
+typedef MachClass_Host64::Mach_source_version_command Mach64_source_version_command;
 
 typedef MachClass_BE32::Mach_segment_command   MachBE32_segment_command;
 typedef MachClass_BE32::Mach_section_command   MachBE32_section_command;
@@ -468,6 +677,17 @@ typedef MachClass_BE32::Mach_dysymtab_command   MachBE32_dysymtab_command;
 typedef MachClass_BE32::Mach_segsplit_info_command   MachBE32_segsplit_info_command;
 typedef MachClass_BE32::Mach_routines_command   MachBE32_routines_command;
 typedef MachClass_BE32::Mach_twolevel_hints_command   MachBE32_twolevel_hints_command;
+typedef MachClass_BE32::Mach_linkedit_data_command   MachBE32_linkedit_data_command;
+typedef MachClass_BE32::Mach_uuid_command   MachBE32_uuid_command;
+typedef MachClass_BE32::Mach_main_command MachBE32_main_command;
+typedef MachClass_BE32::Mach_data_in_code_command MachBE32_data_in_code_command;
+typedef MachClass_BE32::Mach_function_starts_command MachBE32_function_starts_command;
+typedef MachClass_BE32::Mach_load_dylib_command MachBE32_load_dylib_command;
+typedef MachClass_BE32::Mach_dylib MachBE32_dylib;
+typedef MachClass_BE32::Mach_load_dylinker_command MachBE32_load_dylinker_command;
+typedef MachClass_BE32::Mach_dyld_info_only_command MachBE32_dyld_info_only_command;
+typedef MachClass_BE32::Mach_version_min_command MachBE32_version_min_command;
+typedef MachClass_BE32::Mach_source_version_command MachBE32_source_version_command;
 
 typedef MachClass_BE64::Mach_segment_command   MachBE64_segment_command;
 typedef MachClass_BE64::Mach_section_command   MachBE64_section_command;
@@ -476,6 +696,17 @@ typedef MachClass_BE64::Mach_dysymtab_command   MachBE64_dysymtab_command;
 typedef MachClass_BE64::Mach_segsplit_info_command   MachBE64_segsplit_info_command;
 typedef MachClass_BE64::Mach_routines_command   MachBE64_routines_command;
 typedef MachClass_BE64::Mach_twolevel_hints_command   MachBE64_twolevel_hints_command;
+typedef MachClass_BE64::Mach_linkedit_data_command   MachBE64_linkedit_data_command;
+typedef MachClass_BE64::Mach_uuid_command   MachBE64_uuid_command;
+typedef MachClass_BE64::Mach_main_command MachBE64_main_command;
+typedef MachClass_BE64::Mach_data_in_code_command MachBE64_data_in_code_command;
+typedef MachClass_BE64::Mach_function_starts_command MachBE64_function_starts_command;
+typedef MachClass_BE64::Mach_load_dylib_command MachBE64_load_dylib_command;
+typedef MachClass_BE64::Mach_dylib MachBE64_dylib;
+typedef MachClass_BE64::Mach_load_dylinker_command MachBE64_load_dylinker_command;
+typedef MachClass_BE64::Mach_dyld_info_only_command MachBE64_dyld_info_only_command;
+typedef MachClass_BE64::Mach_version_min_command MachBE64_version_min_command;
+typedef MachClass_BE64::Mach_source_version_command MachBE64_source_version_command;
 
 typedef MachClass_LE32::Mach_segment_command   MachLE32_segment_command;
 typedef MachClass_LE32::Mach_section_command   MachLE32_section_command;
@@ -484,6 +715,17 @@ typedef MachClass_LE32::Mach_dysymtab_command   MachLE32_dysymtab_command;
 typedef MachClass_LE32::Mach_segsplit_info_command   MachLE32_segsplit_info_command;
 typedef MachClass_LE32::Mach_routines_command   MachLE32_routines_command;
 typedef MachClass_LE32::Mach_twolevel_hints_command   MachLE32_twolevel_hints_command;
+typedef MachClass_LE32::Mach_linkedit_data_command   MachLE32_linkedit_data_command;
+typedef MachClass_LE32::Mach_uuid_command   MachLE32_uuid_command;
+typedef MachClass_LE32::Mach_main_command  MachLE32_main_command;
+typedef MachClass_LE32::Mach_data_in_code_command  MachLE32_data_in_code_command;
+typedef MachClass_LE32::Mach_function_starts_command  MachLE32_function_starts_command;
+typedef MachClass_LE32::Mach_load_dylib_command  MachLE32_load_dylib_command;
+typedef MachClass_LE32::Mach_dylib  MachLE32_dylib;
+typedef MachClass_LE32::Mach_load_dylinker_command  MachLE32_load_dylinker_command;
+typedef MachClass_LE32::Mach_dyld_info_only_command  MachLE32_dyld_info_only_command;
+typedef MachClass_LE32::Mach_version_min_command  MachLE32_version_min_command;
+typedef MachClass_LE32::Mach_source_version_command MachLE32_source_version_command;
 
 typedef MachClass_LE64::Mach_segment_command   MachLE64_segment_command;
 typedef MachClass_LE64::Mach_section_command   MachLE64_section_command;
@@ -492,10 +734,23 @@ typedef MachClass_LE64::Mach_dysymtab_command   MachLE64_dysymtab_command;
 typedef MachClass_LE64::Mach_segsplit_info_command   MachLE64_segsplit_info_command;
 typedef MachClass_LE64::Mach_routines_command   MachLE64_routines_command;
 typedef MachClass_LE64::Mach_twolevel_hints_command   MachLE64_twolevel_hints_command;
+typedef MachClass_LE64::Mach_linkedit_data_command   MachLE64_linkedit_data_command;
+typedef MachClass_LE64::Mach_uuid_command   MachLE64_uuid_command;
+typedef MachClass_LE64::Mach_main_command MachLE64_main_command;
+typedef MachClass_LE64::Mach_data_in_code_command MachLE64_data_in_code_command;
+typedef MachClass_LE64::Mach_function_starts_command MachLE64_function_starts_command;
+typedef MachClass_LE64::Mach_load_dylib_command MachLE64_load_dylib_command;
+typedef MachClass_LE64::Mach_dylib MachLE64_dylib;
+typedef MachClass_LE64::Mach_load_dylinker_command MachLE64_load_dylinker_command;
+typedef MachClass_LE64::Mach_dyld_info_only_command MachLE64_dyld_info_only_command;
+typedef MachClass_LE64::Mach_version_min_command MachLE64_version_min_command;
+typedef MachClass_LE64::Mach_source_version_command MachLE64_source_version_command;
 
 typedef MachClass_BE32::Mach_ppc_thread_state  Mach_ppc_thread_state;
+typedef MachClass_LE64::Mach_ppcle_thread_state64  Mach_ppcle_thread_state64;
 typedef MachClass_LE32::Mach_i386_thread_state Mach_i386_thread_state;
-typedef MachClass_LE32::Mach_AMD64_thread_state  Mach_AMD64_thread_state;  // FIXME  LE32 vs AMD64
+typedef MachClass_LE64::Mach_AMD64_thread_state  Mach_AMD64_thread_state;
+typedef MachClass_LE64::Mach_ARM64_thread_state  Mach_ARM64_thread_state;
 typedef MachClass_LE32::Mach_ARM_thread_state  Mach_ARM_thread_state;
 #include "p_unix.h"
 
@@ -515,6 +770,7 @@ protected:
     typedef typename MachClass::Addr  Addr;
     // Mach types
     typedef typename MachClass::Mach_header Mach_header;
+    typedef typename MachClass::Mach_command Mach_command;
     typedef typename MachClass::Mach_segment_command Mach_segment_command;
     typedef typename MachClass::Mach_section_command Mach_section_command;
     typedef typename MachClass::Mach_symtab_command Mach_symtab_command;
@@ -522,6 +778,17 @@ protected:
     typedef typename MachClass::Mach_segsplit_info_command Mach_segsplit_info_command;
     typedef typename MachClass::Mach_routines_command Mach_routines_command;
     typedef typename MachClass::Mach_twolevel_hints_command Mach_twolevel_hints_command;
+    typedef typename MachClass::Mach_linkedit_data_command Mach_linkedit_data_command;
+    typedef typename MachClass::Mach_uuid_command Mach_uuid_command;
+    typedef typename MachClass::Mach_main_command Mach_main_command;
+    typedef typename MachClass::Mach_data_in_code_command Mach_data_in_code_command;
+    typedef typename MachClass::Mach_function_starts_command Mach_function_starts_command;
+    typedef typename MachClass::Mach_load_dylib_command Mach_load_dylib_command;
+    typedef typename MachClass::Mach_dylib Mach_dylib;
+    typedef typename MachClass::Mach_load_dylinker_command Mach_load_dylinker_command;
+    typedef typename MachClass::Mach_dyld_info_only_command Mach_dyld_info_only_command;
+    typedef typename MachClass::Mach_version_min_command Mach_version_min_command;
+    typedef typename MachClass::Mach_source_version_command Mach_source_version_command;
 
 public:
     PackMachBase(InputFile *, unsigned cpuid, unsigned filetype,
@@ -532,22 +799,28 @@ public:
 
     // called by the generic pack()
     virtual void pack1(OutputFile *, Filter &);  // generate executable header
-    virtual void pack2(OutputFile *, Filter &);  // append compressed data
-    virtual void pack3(OutputFile *, Filter &) = 0;  // append loader
-    virtual void pack4(OutputFile *, Filter &) = 0;  // append PackHeader
+    virtual int  pack2(OutputFile *, Filter &);  // append compressed data
+    virtual void pack3(OutputFile *, Filter &) /*= 0*/;  // append loader
+    virtual void pack4(OutputFile *, Filter &) /*= 0*/;  // append PackHeader
 
     virtual void pack4dylib(OutputFile *, Filter &, Addr init_address);
 
+    virtual int  threado_size() const = 0;
+    virtual void threado_setPC(upx_uint64_t pc) = 0;
+    virtual void threado_rewrite(OutputFile *) = 0;
+    virtual void threado_write(OutputFile *) = 0;
     virtual void pack1_setup_threado(OutputFile *const fo) = 0;
     virtual void unpack(OutputFile *fo);
 
     virtual bool canPack();
-    virtual unsigned find_SEGMENT_gap(unsigned const k);
+    virtual int canUnpack();
+    virtual unsigned find_SEGMENT_gap(unsigned const k, unsigned pos_eof);
 
 protected:
     virtual void patchLoader();
     virtual void patchLoaderChecksum();
     virtual void updateLoader(OutputFile *);
+    virtual void buildLoader(const Filter *ft);
     virtual void buildMachLoader(
         upx_byte const *const proto,
         unsigned        const szproto,
@@ -559,7 +832,11 @@ protected:
 
     static int __acc_cdecl_qsort compare_segment_command(void const *aa, void const *bb);
 
+    virtual upx_uint64_t threadc_getPC(void /*MachThreadCommand*/ const *) = 0;
+
+    upx_uint64_t entryVMA;
     unsigned my_cputype;
+    unsigned my_cpusubtype;
     unsigned my_filetype;
     unsigned my_thread_flavor;
     unsigned my_thread_state_word_count;
@@ -568,14 +845,29 @@ protected:
     unsigned  n_segment;
     unsigned sz_segment;
     unsigned sz_mach_headers;
+    unsigned sz_stub_entry;
+    unsigned sz_stub_fold;
+    unsigned sz_stub_main;
+    upx_byte const *stub_entry;
+    upx_byte const *stub_fold;
+    upx_byte const *stub_main;
     Mach_segment_command *rawmseg;  // as input, with sections
     Mach_segment_command *msegcmd;  // LC_SEGMENT first, without sections
     unsigned o_routines_cmd;  // file offset to LC_ROUINTES
-    acc_uint64l_t prev_init_address;
+    upx_uint64_t prev_init_address;
     Mach_header mhdri;
 
     Mach_header mhdro;
-    Mach_segment_command segcmdo;
+    Mach_segment_command segZERO;
+    Mach_segment_command segXHDR;  // location to put eXtra headers
+    Mach_section_command secXHDR;
+    Mach_segment_command segTEXT;
+    Mach_section_command secTEXT;
+    Mach_segment_command segLINK;
+    Mach_linkedit_data_command linkitem;
+    Mach_uuid_command cmdUUID;  // copied from input, then incremented
+    Mach_source_version_command cmdSRCVER;  // copied from input
+    Mach_version_min_command cmdVERMIN;  // copied from input
 
     __packed_struct(b_info)     // 12-byte header before each compressed block
         TE32 sz_unc;  // uncompressed_size
@@ -622,29 +914,101 @@ public:
     PackMachPPC32(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_MACH_PPC32; }
-    virtual const char *getName() const { return "Mach/ppc32"; }
+    virtual const char *getName() const { return "macho/ppc32"; }
     virtual const char *getFullName(const options_t *) const { return "powerpc-darwin.macho"; }
 
 protected:
     virtual const int *getFilters() const;
 
     virtual void pack1_setup_threado(OutputFile *const fo);
-    virtual void pack3(OutputFile *, Filter &);  // append loader
-    virtual void pack4(OutputFile *, Filter &);  // append PackHeader
     virtual Linker* newLinker() const;
-    virtual void buildLoader(const Filter *ft);
+    virtual void addStubEntrySections(Filter const *);
 
     __packed_struct(Mach_thread_command)
-        BE32 cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
-        BE32 cmdsize;        /* total size of this command */
-        BE32 flavor;
-        BE32 count;          /* sizeof(following_thread_state)/4 */
+        TE32 cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
+        TE32 cmdsize;        /* total size of this command */
+        TE32 flavor;
+        TE32 count;          /* sizeof(following_thread_state)/4 */
         Mach_ppc_thread_state state;
     #define WANT_MACH_THREAD_ENUM 1
     #include "p_mach_enum.h"
     __packed_struct_end()
 
     Mach_thread_command threado;
+    int  threado_size() const { return sizeof(threado); }
+    void threado_setPC(upx_uint64_t pc) {
+        memset(&threado, 0, sizeof(threado));
+        threado.cmd = Mach_segment_command::LC_UNIXTHREAD;
+        threado.cmdsize = sizeof(threado);
+        threado.flavor = my_thread_flavor;
+        threado.count =  my_thread_state_word_count;
+        threado.state.srr0 = pc;
+    }
+    void threado_rewrite(OutputFile *fo) { fo->rewrite(&threado, sizeof(threado)); }
+    void   threado_write(OutputFile *fo) {   fo->write(&threado, sizeof(threado)); }
+
+    upx_uint64_t threadc_getPC(void const *ptr) {
+        Mach_thread_command const *tc = (Mach_thread_command const *)ptr;
+        if (tc->cmd!=Mach_segment_command::LC_UNIXTHREAD
+        ||  tc->cmdsize!=sizeof(threado)
+        ||  tc->flavor!=my_thread_flavor
+        ||  tc->count!=my_thread_state_word_count) {
+            return ~0ull;
+        }
+        return tc->state.srr0;
+    }
+};
+
+class PackMachPPC64LE : public PackMachBase<MachClass_LE64>
+{
+    typedef PackMachBase<MachClass_LE64> super;
+
+public:
+    PackMachPPC64LE(InputFile *f);
+
+    virtual int getFormat() const { return UPX_F_MACH_PPC64LE; }
+    virtual const char *getName() const { return "macho/ppc64le"; }
+    virtual const char *getFullName(const options_t *) const { return "powerpc64le-darwin.macho"; }
+
+protected:
+    virtual const int *getFilters() const;
+
+    virtual void pack1_setup_threado(OutputFile *const fo);
+    virtual Linker* newLinker() const;
+
+    __packed_struct(Mach_thread_command)
+        LE32 cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
+        LE32 cmdsize;        /* total size of this command */
+        LE32 flavor;
+        LE32 count;          /* sizeof(following_thread_state)/4 */
+        Mach_ppcle_thread_state64 state64;
+    #define WANT_MACH_THREAD_ENUM 1
+    #include "p_mach_enum.h"
+    __packed_struct_end()
+
+    Mach_thread_command threado;
+    int threado_size() const { return sizeof(threado); }
+    void threado_setPC(upx_uint64_t pc) {
+        memset(&threado, 0, sizeof(threado));
+        threado.cmd = Mach_segment_command::LC_UNIXTHREAD;
+        threado.cmdsize = sizeof(threado);
+        threado.flavor = my_thread_flavor;
+        threado.count =  my_thread_state_word_count;
+        threado.state64.srr0 = pc;
+    }
+    void threado_rewrite(OutputFile *fo) { fo->rewrite(&threado, sizeof(threado)); }
+    void   threado_write(OutputFile *fo) {   fo->write(&threado, sizeof(threado)); }
+
+    upx_uint64_t threadc_getPC(void const *ptr) {
+        Mach_thread_command const *tc = (Mach_thread_command const *)ptr;
+        if (tc->cmd!=Mach_segment_command::LC_UNIXTHREAD
+        ||  tc->cmdsize!=sizeof(threado)
+        ||  tc->flavor!=my_thread_flavor
+        ||  tc->count!=my_thread_state_word_count) {
+            return ~0ull;
+        }
+        return tc->state64.srr0;
+    }
 };
 
 class PackDylibPPC32 : public PackMachPPC32
@@ -655,12 +1019,26 @@ public:
     PackDylibPPC32(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_DYLIB_PPC32; }
-    virtual const char *getName() const { return "Dylib/ppc32"; }
+    virtual const char *getName() const { return "dylib/ppc32"; }
     virtual const char *getFullName(const options_t *) const { return "powerpc-darwin.dylib"; }
 protected:
     virtual void pack3(OutputFile *, Filter &);  // append loader
     virtual void pack4(OutputFile *, Filter &);  // append PackHeader
-    virtual void buildLoader(const Filter *ft);
+};
+
+class PackDylibPPC64LE : public PackMachPPC64LE
+{
+    typedef PackMachPPC64LE super;
+
+public:
+    PackDylibPPC64LE(InputFile *f);
+
+    virtual int getFormat() const { return UPX_F_DYLIB_PPC64LE; }
+    virtual const char *getName() const { return "dylib/ppc64le"; }
+    virtual const char *getFullName(const options_t *) const { return "powerpc64le-darwin.dylib"; }
+protected:
+    virtual void pack3(OutputFile *, Filter &);  // append loader
+    virtual void pack4(OutputFile *, Filter &);  // append PackHeader
 };
 
 class PackMachI386 : public PackMachBase<MachClass_LE32>
@@ -671,16 +1049,13 @@ public:
     PackMachI386(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_MACH_i386; }
-    virtual const char *getName() const { return "Mach/i386"; }
+    virtual const char *getName() const { return "macho/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-darwin.macho"; }
 protected:
     virtual const int *getFilters() const;
 
     virtual void pack1_setup_threado(OutputFile *const fo);
-    virtual void pack3(OutputFile *, Filter &);  // append loader
-    virtual void pack4(OutputFile *, Filter &);  // append PackHeader
     virtual Linker* newLinker() const;
-    virtual void buildLoader(const Filter *ft);
     virtual void addStubEntrySections(Filter const *);
 
     __packed_struct(Mach_thread_command)
@@ -694,6 +1069,28 @@ protected:
     __packed_struct_end()
 
     Mach_thread_command threado;
+    int threado_size() const { return sizeof(threado); }
+    void threado_setPC(upx_uint64_t pc) {
+        memset(&threado, 0, sizeof(threado));
+        threado.cmd = Mach_segment_command::LC_UNIXTHREAD;
+        threado.cmdsize = sizeof(threado);
+        threado.flavor = my_thread_flavor;
+        threado.count =  my_thread_state_word_count;
+        threado.state.eip = pc;
+    }
+    void threado_rewrite(OutputFile *fo) { fo->rewrite(&threado, sizeof(threado)); }
+    void   threado_write(OutputFile *fo) {   fo->write(&threado, sizeof(threado)); }
+
+    upx_uint64_t threadc_getPC(void const *ptr) {
+        Mach_thread_command const *tc = (Mach_thread_command const *)ptr;
+        if (tc->cmd!=Mach_segment_command::LC_UNIXTHREAD
+        ||  tc->cmdsize!=sizeof(threado)
+        ||  tc->flavor!=my_thread_flavor
+        ||  tc->count!=my_thread_state_word_count) {
+            return ~0ull;
+        }
+        return tc->state.eip;
+    }
 };
 
 class PackDylibI386 : public PackMachI386
@@ -704,12 +1101,11 @@ public:
     PackDylibI386(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_DYLIB_i386; }
-    virtual const char *getName() const { return "Dylib/i386"; }
+    virtual const char *getName() const { return "dylib/i386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-darwin.dylib"; }
 protected:
     virtual void pack3(OutputFile *, Filter &);  // append loader
     virtual void pack4(OutputFile *, Filter &);  // append PackHeader
-    virtual void buildLoader(const Filter *ft);
 };
 
 class PackMachAMD64 : public PackMachBase<MachClass_LE64>
@@ -720,29 +1116,49 @@ public:
     PackMachAMD64(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_MACH_AMD64; }
-    virtual const char *getName() const { return "Mach/AMD64"; }
-    virtual const char *getFullName(const options_t *) const { return "AMD64-darwin.macho"; }
+    virtual const char *getName() const { return "macho/amd64"; }
+    virtual const char *getFullName(const options_t *) const { return "amd64-darwin.macho"; }
 protected:
     virtual const int *getFilters() const;
 
     virtual void pack1_setup_threado(OutputFile *const fo);
-    virtual void pack3(OutputFile *, Filter &);  // append loader
-    virtual void pack4(OutputFile *, Filter &);  // append PackHeader
     virtual Linker* newLinker() const;
-    virtual void buildLoader(const Filter *ft);
     virtual void addStubEntrySections(Filter const *);
 
     __packed_struct(Mach_thread_command)
-        LE32 cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
-        LE32 cmdsize;        /* total size of this command */
-        LE32 flavor;
-        LE32 count;          /* sizeof(following_thread_state)/4 */
+        typedef MachITypes::Word Word;
+        Word cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
+        Word cmdsize;        /* total size of this command */
+        Word flavor;
+        Word count;          /* sizeof(following_thread_state)/4 */
         Mach_AMD64_thread_state state;
     #define WANT_MACH_THREAD_ENUM 1
     #include "p_mach_enum.h"
     __packed_struct_end()
 
     Mach_thread_command threado;
+    int threado_size() const { return sizeof(threado); }
+    void threado_setPC(upx_uint64_t pc) {
+        memset(&threado, 0, sizeof(threado));
+        threado.cmd = Mach_segment_command::LC_UNIXTHREAD;
+        threado.cmdsize = sizeof(threado);
+        threado.flavor = my_thread_flavor;
+        threado.count =  my_thread_state_word_count;
+        threado.state.rip = pc;
+    }
+    void threado_rewrite(OutputFile *fo) { fo->rewrite(&threado, sizeof(threado)); }
+    void   threado_write(OutputFile *fo) {   fo->write(&threado, sizeof(threado)); }
+
+    upx_uint64_t threadc_getPC(void const *ptr) {
+        Mach_thread_command const *tc = (Mach_thread_command const *)ptr;
+        if (tc->cmd!=Mach_segment_command::LC_UNIXTHREAD
+        ||  tc->cmdsize!=sizeof(threado)
+        ||  tc->flavor!=my_thread_flavor
+        ||  tc->count!=my_thread_state_word_count) {
+            return ~0ull;
+        }
+        return tc->state.rip;
+    }
 };
 
 class PackDylibAMD64 : public PackMachAMD64
@@ -753,12 +1169,11 @@ public:
     PackDylibAMD64(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_DYLIB_AMD64; }
-    virtual const char *getName() const { return "Dylib/AMD64"; }
-    virtual const char *getFullName(const options_t *) const { return "AMD64-darwin.dylib"; }
+    virtual const char *getName() const { return "dylib/amd64"; }
+    virtual const char *getFullName(const options_t *) const { return "amd64-darwin.dylib"; }
 protected:
     virtual void pack3(OutputFile *, Filter &);  // append loader
     virtual void pack4(OutputFile *, Filter &);  // append PackHeader
-    virtual void buildLoader(const Filter *ft);
 };
 
 class PackMachARMEL : public PackMachBase<MachClass_LE32>
@@ -769,17 +1184,14 @@ public:
     PackMachARMEL(InputFile *f);
 
     virtual int getFormat() const { return UPX_F_MACH_ARMEL; }
-    virtual const char *getName() const { return "Mach/ARMEL"; }
-    virtual const char *getFullName(const options_t *) const { return "ARMEL-darwin.macho"; }
+    virtual const char *getName() const { return "macho/arm"; }
+    virtual const char *getFullName(const options_t *) const { return "arm-darwin.macho"; }
 protected:
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 
     virtual void pack1_setup_threado(OutputFile *const fo);
-    virtual void pack3(OutputFile *, Filter &);  // append loader
-    virtual void pack4(OutputFile *, Filter &);  // append PackHeader
     virtual Linker* newLinker() const;
-    virtual void buildLoader(const Filter *ft);
     virtual void addStubEntrySections(Filter const *);
 
     __packed_struct(Mach_thread_command)
@@ -793,6 +1205,81 @@ protected:
     __packed_struct_end()
 
     Mach_thread_command threado;
+    int threado_size() const { return sizeof(threado); }
+    void threado_setPC(upx_uint64_t pc) {
+        memset(&threado, 0, sizeof(threado));
+        threado.cmd = Mach_segment_command::LC_UNIXTHREAD;
+        threado.cmdsize = sizeof(threado);
+        threado.flavor = my_thread_flavor;
+        threado.count =  my_thread_state_word_count;
+        threado.state.pc = pc;
+    }
+    void threado_rewrite(OutputFile *fo) { fo->rewrite(&threado, sizeof(threado)); }
+    void   threado_write(OutputFile *fo) { return   fo->write(&threado, sizeof(threado)); }
+
+    upx_uint64_t threadc_getPC(void const *ptr) {
+        Mach_thread_command const *tc = (Mach_thread_command const *)ptr;
+        if (tc->cmd!=Mach_segment_command::LC_UNIXTHREAD
+        ||  tc->cmdsize!=sizeof(threado)
+        ||  tc->flavor!=my_thread_flavor
+        ||  tc->count!=my_thread_state_word_count) {
+            return ~0ull;
+        }
+        return tc->state.pc;
+    }
+};
+
+class PackMachARM64EL : public PackMachBase<MachClass_LE64>
+{
+    typedef PackMachBase<MachClass_LE64> super;
+
+public:
+    PackMachARM64EL(InputFile *f);
+
+    virtual int getFormat() const { return UPX_F_MACH_ARM64EL; }
+    virtual const char *getName() const { return "macho/arm64"; }
+    virtual const char *getFullName(const options_t *) const { return "arm64-darwin.macho"; }
+protected:
+    virtual const int *getCompressionMethods(int method, int level) const;
+    virtual const int *getFilters() const;
+
+    virtual void pack1_setup_threado(OutputFile *const fo);
+    virtual Linker* newLinker() const;
+    virtual void addStubEntrySections(Filter const *);
+
+    __packed_struct(Mach_thread_command)
+        LE32 cmd;            /* LC_THREAD or  LC_UNIXTHREAD */
+        LE32 cmdsize;        /* total size of this command */
+        LE32 flavor;
+        LE32 count;          /* sizeof(following_thread_state)/4 */
+        Mach_ARM64_thread_state state;
+    #define WANT_MACH_THREAD_ENUM 1
+    #include "p_mach_enum.h"
+    __packed_struct_end()
+
+    Mach_thread_command threado;
+    int threado_size() const { return sizeof(threado); }
+    void threado_setPC(upx_uint64_t pc) {
+        memset(&threado, 0, sizeof(threado));
+        threado.cmd = Mach_segment_command::LC_UNIXTHREAD;
+        threado.cmdsize = sizeof(threado);
+        threado.flavor = my_thread_flavor;
+        threado.count =  my_thread_state_word_count;
+        threado.state.pc = pc;
+    }
+    void threado_rewrite(OutputFile *fo) { fo->rewrite(&threado, sizeof(threado)); }
+    void   threado_write(OutputFile *fo) {   fo->write(&threado, sizeof(threado)); }
+
+    upx_uint64_t threadc_getPC(void const *ptr) {
+        Mach_thread_command const *tc = (Mach_thread_command const *)ptr;
+        if (tc->cmd!=Mach_segment_command::LC_UNIXTHREAD
+        ||  tc->cmdsize!=sizeof(threado)
+        ||  tc->flavor!=my_thread_flavor
+        ||  tc->count!=my_thread_state_word_count) {
+            return ~0ull;
+        }
+        return tc->state.pc;
+    }
 };
 
 class PackMachFat : public Packer
@@ -804,13 +1291,14 @@ public:
 
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_MACH_FAT; }
-    virtual const char *getName() const { return "Mach/fat"; }
+    virtual const char *getName() const { return "macho/fat"; }
     virtual const char *getFullName(const options_t *) const { return "fat-darwin.macho"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 
 protected:
     // implementation
+    virtual unsigned check_fat_head();  // number of architectures
     virtual void pack(OutputFile *fo);
     virtual void unpack(OutputFile *fo);
     virtual void list();
@@ -824,9 +1312,6 @@ protected:
     virtual void buildLoader(const Filter *ft);
     virtual Linker* newLinker() const;
 
-#if (ACC_CC_BORLANDC)
-public:
-#endif
     enum { N_FAT_ARCH = 5 };
 protected:
     __packed_struct(Fat_head)
@@ -847,8 +1332,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_mach_enum.h

@@ -2,7 +2,7 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 2007-2010 John F. Reiser
+   Copyright (C) 2007-2017 John F. Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -35,15 +35,20 @@
 
 #ifdef WANT_MACH_HEADER_ENUM  /*{*/
 #undef WANT_MACH_HEADER_ENUM
+# if 0
     enum { // magic
         MH_MAGIC = 0xfeedface
     };
+# else
+    static const unsigned MH_MAGIC = 0xfeedface;
+# endif
     enum { // cputype
         CPU_TYPE_I386      =          7,
         CPU_TYPE_X86_64    = 0x01000007,
         CPU_TYPE_ARM       =         12,
         CPU_TYPE_POWERPC   = 0x00000012,
-        CPU_TYPE_POWERPC64 = 0x01000012
+        CPU_TYPE_POWERPC64 = 0x01000012,
+        CPU_TYPE_POWERPC64LE = 0x01000021
     };
     enum { // cpusubtype
         CPU_SUBTYPE_ARM_ALL = 0,
@@ -52,16 +57,22 @@
     };
     enum { // filetype
         MH_EXECUTE = 2,
-        MH_DYLIB   = 6
+        MH_DYLIB   = 6,
+        MH_BUNDLE  = 8      /* dynamically bound bundle file */
     };
     enum { // flags
-        MH_NOUNDEFS = 1
+        MH_NOUNDEFS = 1,
+        MH_DYLDLINK = 4,    /* code signing demands this */
+        MH_BINDATLOAD = 0x8,   // DT_BIND_NOW
+        MH_TWOLEVEL = 0x80,
+        MH_PIE      = 0x200000   // ASLR
     };
 #endif  /*}*/
 
 #ifdef WANT_MACH_SEGMENT_ENUM  /*{*/
 #undef WANT_MACH_SEGMENT_ENUM
     enum { // cmd
+        LC_REQ_DYLD      = 0x80000000,  // OR'ed ==> must not ignore
         LC_SEGMENT       = 0x1,
         LC_SYMTAB        = 0x2,
         LC_THREAD        = 0x4,
@@ -79,10 +90,15 @@
         LC_CODE_SIGNATURE = 0x1d,
         LC_SEGMENT_SPLIT_INFO = 0x1e,
         LC_REEXPORT_DYLIB = 0x1f,
-        LC_LAZY_LOAD_DYLIB= 0X20,
-        LC_ENCRYPTION_INFO= 0X21,
-        LC_DYLD_INFO      = 0X22,  // compressed dyld information (10.6.x)
-        LC_REQ_DYLD      = 0x80000000  // OR'ed ==> must not ignore
+        LC_LAZY_LOAD_DYLIB= 0x20,
+        LC_ENCRYPTION_INFO= 0x21,
+        LC_DYLD_INFO      = 0x22,  // compressed dyld information (10.6.x)
+        LC_DYLD_INFO_ONLY = (0x22|LC_REQ_DYLD),
+        LC_VERSION_MIN_MACOSX= 0x24,
+        LC_FUNCTION_STARTS= 0x26,
+        LC_MAIN           = (0x28|LC_REQ_DYLD),
+        LC_DATA_IN_CODE   = 0x29,
+        LC_SOURCE_VERSION = 0x2a,
     };
     enum { // maxprot
         VM_PROT_READ = 1,
@@ -111,8 +127,9 @@
         S_16BYTE_LITERALS,
         S_DTRACE_DOF
     };
+    static const unsigned S_ATTR_PURE_INSTRUCTIONS = 0x80000000;
     enum { // section flags (high 24 bits)
-        S_ATTR_PURE_INSTRUCTIONS = 0x80000000,
+        //S_ATTR_PURE_INSTRUCTIONS = 0x80000000,
         S_ATTR_NO_TOC            = 0x40000000,
         S_ATTR_STRIP_STATIC_SYMS = 0x20000000,
         S_ATTR_NO_DEAD_STRIP     = 0x10000000,
@@ -137,7 +154,4 @@
     };
 #endif  /*}*/
 
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */

src/p_ps1.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2002-2010 Jens Medoch
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2002-2017 Jens Medoch
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    Jens Medoch
    <jssg@users.sourceforge.net>
@@ -418,7 +418,7 @@ void PackPs1::buildLoader(const Filter *)
 bool PackPs1::findBssSection()
 {
     unsigned char reg;
-    LE32 *p1 = (LE32 *)(ibuf + (ih.epc - ih.tx_ptr));
+    const LE32 * const p1 = ACC_CCAST(const LE32 *, ibuf + (ih.epc - ih.tx_ptr));
 
     if ((ih.epc - ih.tx_ptr + (BSS_CHK_LIMIT * 4)) > fdata_size)
         return false;
@@ -426,15 +426,15 @@ bool PackPs1::findBssSection()
     // check 18 opcodes for sw zero,0(x)
     for (signed i = BSS_CHK_LIMIT; i >= 0; i--)
     {
-        unsigned short op = p1[i] >> 16;
+        upx_uint16_t op = p1[i] >> 16;
         if (IS_SW_ZERO(op))
         {
             // found! get reg (x) for bss_start
             reg = REG1(op);
             for (; i >= 0; i--)
             {
-                bss_nfo *p = (bss_nfo *)(void *)&p1[i];
-                unsigned short op1 = p->op1, op2 = p->op2;
+                const bss_nfo * const p = ACC_CCAST(const bss_nfo *, &p1[i]);
+                upx_uint16_t op1 = p->op1, op2 = p->op2;
 
                 // check for la (x),bss_start
                 if ((IS_LUI(op1) && REG2(op1) == reg) &&
@@ -547,7 +547,7 @@ void PackPs1::pack(OutputFile *fo)
 
     const int lsize = getLoaderSize();
 
-    unsigned filelen = ALIGN_UP(ih.tx_len, 4);
+    unsigned filelen = ALIGN_UP(ih.tx_len, 4u);
 
     const unsigned decomp_data_start = ih.tx_ptr;
     const unsigned comp_data_start = (decomp_data_start + filelen + overlap) - ph.c_len;
@@ -594,7 +594,7 @@ void PackPs1::pack(OutputFile *fo)
     if (!opt->ps1_exe.no_align || !isCon)
     {
         pad = oh.tx_len;
-        oh.tx_len = ALIGN_UP(oh.tx_len, CD_SEC);
+        oh.tx_len = ALIGN_UP(oh.tx_len, CD_SEC+0u);
         pad = oh.tx_len - pad;
         oh.tx_ptr -= pad;
     }
@@ -709,7 +709,7 @@ void PackPs1::unpack(OutputFile *fo)
 {
     // restore orig exec hdr
     memcpy(&oh, &ih, sizeof(ih));
-    memcpy(&oh.epc, &bh, SZ_IH_BKUP);
+    memcpy((void *) &oh.epc, &bh, SZ_IH_BKUP);
 
     // check for removed sector alignment
     assert(oh.tx_len >= ph.u_len);
@@ -738,7 +738,4 @@ void PackPs1::unpack(OutputFile *fo)
     }
 }
 
-
-/*
-vi:ts=4:et:nowrap
-*/
+/* vim:set ts=4 sw=4 et: */

src/p_ps1.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
-   Copyright (C) 2002-2010 Jens Medoch
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
+   Copyright (C) 2002-2017 Jens Medoch
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,7 +23,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
 
    Jens Medoch
    <jssg@users.sourceforge.net>
@@ -130,7 +130,4 @@ protected:
 
 #endif /* already included */
 
-
-/*
-vi:ts=4:et
-*/
+/* vim:set ts=4 sw=4 et: */

src/p_sys.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2010 Laszlo Molnar
+   Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2017 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -22,7 +22,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ezerotven+github@gmail.com>
  */
 
 
@@ -125,8 +125,4 @@ void PackSys::buildLoader(const Filter *ft)
              );
 }
 
-
-/*
-vi:ts=4:et
-*/
-
+/* vim:set ts=4 sw=4 et: */