merge

http://en.wikipedia.org/wiki/Binary_prefix for more details.

.hgtags

@@ -1,8 +1,10 @@
 140415ffbcef86a42b4d672249927364430d3d38 RELEASE_111
+1931f4f28074970ec53b4cd21c7fc181b4da8e5e RELEASE_301
 223ac5b23f9731ceac9ff8d65167df4900776e36 RELEASE_190
 2c753c5bf38e7322715e2a5c6c5381111bd7a61a RELEASE_194
 2ee65b77f9117651e2e5517b2edede23698d73ca RELEASE_196
 396983c065fc743cb5b9703e266ca87eeff8a6ee RELEASE_291
+46f3a6cca02603000fadc16637b02e30caddd909 RELEASE_302
 70402aeee6e0e4fc2889658ed8cee44461c0b0a8 RELEASE_200
 a1c61174f54aac714f59ac20fcba839d71e64c5c RELEASE_292
 a916a2fe22de45167d25abcb40008315f415221c RELEASE_201
@@ -13,4 +15,5 @@ c2e0cd4d621b047f254f2def42132a03683ff52c RELEASE_192
 d276aa09033c24d0981bc3f4fee5628aecc988ad RELEASE_290
 eb1ce56dce7dd1835964362470610925963b9043 RELEASE_110
 ed96891ef795bceec6b7ff3ca1ca7764431bfb39 RELEASE_191
+ef9c7f2c9658d73a9b5ab2ed291483d2bbcd8bc7 RELEASE_300
 efa52753e366300c0e0ebe20631adcb24ed3c15b RELEASE_293

BUGS

@@ -8,7 +8,7 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2007 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2008 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 
@@ -28,7 +28,7 @@ dos/exe
 watcom/le
 ---------
  * 16-bit selector alias fixups
- * 16-bit offset relocation for objects larger than 4 kB
+ * 16-bit offset relocation for objects larger than 4 KiB
  * 16:16 fixups
 
 If you need any of the above (they're very rare), send us an URL of a

Makefile

@@ -36,7 +36,7 @@ endif
 	$(MAKE) -C doc $@
 
 
-ifneq ($(wildcard .hg/data/.),)
+ifneq ($(wildcard .hg/.),)
 # automatically generate ChangeLog from local Mercurial repo
 ChangeLog:
 	hg log --style=changelog > $@

NEWS

@@ -2,6 +2,26 @@
 User visible changes for UPX
 ==================================================================
 
+Changes in 3.03 (27 Apr 2008):
+  * implement cache flushing for PowerPC (esp. model 440)
+  * fix cache flushing on MIPS (>3 MiB compressed, or with holes)
+  * fix MIPS big-endian
+  * bug fixes
+
+Changes in 3.02 (16 Dec 2007):
+  * fix unmapping on arm-linux.elf
+  * fix error checking in mmap for i386-linux.elf [triggered by -fPIE]
+  * bug fixes
+
+Changes in 3.01 (31 Jul 2007):
+  * new options --no-mode, --no-owner and --no-time to disable preservation
+    of mode (file permissions), file ownership and timestamps.
+  * dos/exe: fixed an incorrect error message caused by a bug in
+    relocation handling
+  * new format linux/mipsel supports ELF on [32-bit] R3000
+  * fix argv[0] on PowerPC with --lzma
+  * bug fixes
+
 Changes in 3.00 (27 Apr 2007):
   * watcom/le & tmt/adam: fixed a problem when using certain filters
 

PROJECTS

@@ -8,7 +8,7 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2007 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2008 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 

README

@@ -8,7 +8,7 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2007 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2008 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 
@@ -108,9 +108,9 @@ THE FUTURE
 COPYRIGHT
 =========
 
-Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-Copyright (C) 1996-2007 Laszlo Molnar
+Copyright (C) 1996-2008 Laszlo Molnar
-Copyright (C) 2000-2007 John F. Reiser
+Copyright (C) 2000-2008 John F. Reiser
 
 This program may be used freely, and you are welcome to
 redistribute it under certain conditions.
@@ -129,7 +129,7 @@ Markus & Laszlo
 
 
    Markus F.X.J. Oberhumer              Laszlo Molnar
-   markus@oberhumer.com                      ml1050@users.sourceforge.net
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
 
 

README.1ST

@@ -8,18 +8,10 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2007 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2008 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 
-
-WARNING - UNSTABLE BETA VERSION
-===============================
-
-The current stable release is 2.02, and the next stable release
-will be called version 3.00.
-
-
 MAJOR NEWS IN UPX 3
 ===================
 

README.SRC

@@ -69,7 +69,7 @@ Tools needed to build/modify the UPX sources
   - A C++ compiler supporting inner classes, templates, exceptions
     and RTTI.
 
-  - GNU make 3.80 or better (GNU make 3.81 recommened).
+  - GNU make 3.81 or better
 
 
 To compile the packer sources
@@ -94,9 +94,6 @@ To compile the packer sources
 If you want to modify the stub sources you'll also need
 -------------------------------------------------------
 
-  - GNU make 3.81 or better
-    http://savannah.gnu.org/projects/make/
-
   - Perl & Python
 
   - A number of cross-assemblers and cross-compilers - precompiled

THANKS

@@ -8,7 +8,7 @@
 
 
                     The Ultimate Packer for eXecutables
-   Copyright (c) 1996-2007 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2008 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 

doc/elf-to-mem.txt

@@ -1,5 +1,5 @@
            Decompressing ELF Directly to Memory on Linux/x86
-        Copyright (C) 2000-2007 John F. Reiser  jreiser@BitWagon.com
+        Copyright (C) 2000-2008 John F. Reiser  jreiser@BitWagon.com
 
 References:
   <elf.h>   definitions for the ELF file format
@@ -46,8 +46,8 @@ may not be used to take the address of a function.
 
 The address  0x00400000 was chosen to be out of the way of the usual
 load address 0x08048000, and to minimize fragmentation in kernel
-page tables; one page of page tables covers 4MB. The address
+page tables; one page of page tables covers 4 MiB. The address
-0x00401000 was chosen as 1 page up from a 64KB boundary, to
+0x00401000 was chosen as 1 page up from a 64 KiB boundary, to
 make the startup code and its constants smaller.
 
 Decompression of the executable begins by decompressing the Elf32_Ehdr

doc/filter.txt

@@ -108,14 +108,14 @@ then skip another one - the unfiltering process needs some information
 to be able to reverse the filtering.
 
 UPX uses the following idea, which works nicely. First we assume that
-the size of the area that should be filtered is less than 16MB. Then
+the size of the area that should be filtered is less than 16 MiB. Then
 UPX scans over this area and keeps a record of the bytes that are
 following the 0xE8 bytes. If we are lucky, there will be bytes that
 were not found following 0xE8. These bytes are our candidates to be
 used as markers.
 
 Do you still remember that we assumed that the size of scanned area is
-less than 16MB? Well, this means that when we process a real call, the
+less than 16 MiB? Well, this means that when we process a real call, the
 resulting offset will be less than 0x00FFFFFF too. So the MSB is always
 0x00. Which is a nice place to store our marker. Of course we should
 reverse the byte order in the resulting offset - so this marker will

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) 1996-2007 Markus Oberhumer, Laszlo Molnar & John Reiser
+   Copyright (c) 1996-2008 Markus Oberhumer, Laszlo Molnar & John Reiser
                         http://upx.sourceforge.net
 
 
@@ -51,8 +51,8 @@ B<UPX> is a versatile executable packer with the following features:
   - excellent compression ratio: compresses better than zip/gzip,
       use UPX to decrease the size of your distribution !
 
-  - very fast decompression: about 10 MB/sec on an ancient Pentium 133,
+  - very fast decompression: about 10 MiB/sec on an ancient Pentium 133,
-      about 200 MB/sec on an Athlon XP 2000+.
+      about 200 MiB/sec on an Athlon XP 2000+.
 
   - no memory overhead for your compressed executables for most of the
       supported formats
@@ -139,7 +139,11 @@ B<--help>: prints the help
 B<--version>: print the version of B<UPX>
 
 B<--exact>: when compressing, require to be able to get a byte-identical file
-after decompression with option B<-d>
+after decompression with option B<-d>. [NOTE: this is work in progress and is
+not supported for all formats yet. If you do care, as a workaround you can
+compress and then decompress your program a first time - any further
+compress-decompress steps should then yield byte-identical results
+as compared to the first decompressed version.]
 
 [ ...to be written... - type `B<upx --help>' for now ]
 
@@ -149,7 +153,7 @@ after decompression with option B<-d>
 
 B<UPX> offers ten different compression levels from B<-1> to B<-9>,
 and B<--best>.  The default compression level is B<-8> for files
-smaller than 512 kB, and B<-7> otherwise.
+smaller than 512 KiB, and B<-7> otherwise.
 
 =over 4
 
@@ -345,7 +349,7 @@ Extra options available for this executable format:
 First of all, it is recommended to use B<UPX> *instead* of B<strip>. strip has
 the very bad habit of replacing your stub with its own (outdated) version.
 Additionally B<UPX> corrects a bug/feature in strip v2.8.x: it
-will fix the 4 KByte alignment of the stub.
+will fix the 4 KiB alignment of the stub.
 
 B<UPX> includes the full functionality of stubify. This means it will
 automatically stubify your COFF files. Use the option B<--coff> to
@@ -656,8 +660,8 @@ Specific drawbacks:
 
   - Because of temporary decompression to disk the decompression speed
     is not as fast as with the other executable formats. Still, I can see
-    no noticeable delay when starting programs like my ~3 MB emacs (which
+    no noticeable delay when starting programs like my ~3 MiB emacs (which
-    is less than 1 MB when compressed :-).
+    is less than 1 MiB when compressed :-).
 
 Extra options available for this executable format:
 
@@ -677,7 +681,7 @@ nostalgic feelings of one of the authors.
 Packed programs will be byte-identical to the original after uncompression,
 until further notice.
 
-Maximum uncompressed size: ~1.89 / ~7.60 Mbytes.
+Maximum uncompressed size: ~1.89 / ~7.60 MiB.
 
 Notes:
 
@@ -704,7 +708,7 @@ Extra options available for this executable format:
 
   --8-bit             Uses 8 bit size compression [default: 32 bit]
 
-  --8mb-ram           PSone has 8 MB ram available [default: 2 MB]
+  --8mib-ram          PSone has 8 MiB ram available [default: 2 MiB]
 
   --boot-only         This format is for main exes and CD-Mastering only !
                       It may slightly improve the compression ratio,
@@ -834,7 +838,7 @@ must end with ".scr" (as screensavers are handled slightly different
 than normal exe files).
 
 UPX compressed PE files have some minor memory overhead (usually in the
-10 - 30 kbytes range) which can be seen by specifying the "-i" command
+10 - 30 KiB range) which can be seen by specifying the "-i" command
 line switch during compression.
 
 Extra options available for this executable format:
@@ -929,13 +933,13 @@ Please report all bugs immediately to the authors.
 
 =head1 COPYRIGHT
 
-Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
 
-Copyright (C) 1996-2007 Laszlo Molnar
+Copyright (C) 1996-2008 Laszlo Molnar
 
-Copyright (C) 2000-2007 John F. Reiser
+Copyright (C) 2000-2008 John F. Reiser
 
-Copyright (C) 2002-2007 Jens Medoch
+Copyright (C) 2002-2008 Jens Medoch
 
 This program may be used freely, and you are welcome to
 redistribute it under certain conditions.

src/Makefile

@@ -55,9 +55,10 @@ 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 lzma443.tar.bz2
+# you should set envvar UPX_LZMADIR to point to your unpacked LZMA SDK
-ifneq ($(wildcard $(UPX_LZMADIR)/C/7zip/.),)
+include $(top_srcdir)/src/stub/src/c/Makevars.lzma
-DEFS += -DWITH_LZMA=1
+ifneq ($(UPX_LZMA_VERSION),)
+DEFS += -DWITH_LZMA=$(UPX_LZMA_VERSION)
 INCLUDES += -I$(UPX_LZMADIR)
 endif
 
@@ -86,10 +87,13 @@ 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-non-virtual-dtor
 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
-##compress_lzma$(objext) : CXXFLAGS += -Wno-error
+endif
+# needed for gcc-4.3:
+compress_lzma$(objext) : CXXFLAGS += -Wno-error
 endif
 
 

src/bele.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -591,7 +591,7 @@ int __acc_cdecl_qsort le64_compare_signed(const void *, const void *);
 
 
 /*************************************************************************
-// Provide namespaces and classes to abtract endianness policies.
+// Provide namespaces and classes to abstract endianness policies.
 //
 // CTP - Compile-Time Polymorphism (templates)
 // RTP - Run-Time Polymorphism (virtual functions)

src/bele_policy.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/bptr.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/c_file.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/c_init.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/c_none.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/c_screen.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/compress.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/compress.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/compress_lzma.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -102,9 +102,15 @@ int compress_lzma_dummy = 0;
 #undef _WIN32_WCE
 #undef COMPRESS_MF_MT
 #undef _NO_EXCEPTIONS
-#include "C/Common/MyInitGuid.h"
+#if (WITH_LZMA >= 0x449)
-//#include "C/7zip/Compress/LZMA/LZMADecoder.h"
+#  define INITGUID 1
-#include "C/7zip/Compress/LZMA/LZMAEncoder.h"
+//#  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
 
 namespace MyLzma {
 
@@ -174,16 +180,29 @@ STDMETHODIMP ProgressInfo::SetRatioInfo(const UInt64 *inSize, const UInt64 *outS
 #  pragma warning(disable: 424)         // #424: extra ";" ignored
 #endif
 
-#include "C/Common/Alloc.cpp"
+#if (WITH_LZMA >= 0x449)
-#include "C/Common/CRC.cpp"
+#  include "C/Alloc.c"
-//#include "C/7zip/Common/InBuffer.cpp"
+#  include "C/7zCrc.c"
-#include "C/7zip/Common/OutBuffer.cpp"
+#  include "C/Compress/Lz/MatchFinder.c"
-#include "C/7zip/Common/StreamUtils.cpp"
+//#  include "CPP/7zip/Common/InBuffer.cpp"
-#include "C/7zip/Compress/LZ/LZInWindow.cpp"
+#  include "CPP/7zip/Common/OutBuffer.cpp"
-//#include "C/7zip/Compress/LZ/LZOutWindow.cpp"
+#  include "CPP/7zip/Common/StreamUtils.cpp"
-//#include "C/7zip/Compress/LZMA/LZMADecoder.cpp"
+//#  include "CPP/7zip/Compress/LZ/LZOutWindow.cpp"
-#include "C/7zip/Compress/LZMA/LZMAEncoder.cpp"
+//#  include "CPP/7zip/Compress/LZMA/LZMADecoder.cpp"
-#include "C/7zip/Compress/RangeCoder/RangeCoderBit.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
 #undef RC_NORMALIZE
 
 
@@ -224,7 +243,7 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
     PROPVARIANT pr[8];
     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;
-    pr[7].vt = VT_BSTR;
+    unsigned nprops = 7;
 
     // setup defaults
     pr[0].uintVal = 2;                  // 0 .. 4
@@ -236,9 +255,11 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
     pr[6].uintVal = 0;
 #ifdef COMPRESS_MF_BT4
     static wchar_t matchfinder[] = L"BT4";
-#endif
     assert(NCompress::NLZMA::FindMatchFinder(matchfinder) >= 0);
-    pr[7].bstrVal = matchfinder;
+    pr[nprops].vt = VT_BSTR;
+    pr[nprops].bstrVal = matchfinder;
+    nprops++;
+#endif
 #if 1
     pr[0].uintVal = lzma_compress_config_t::pos_bits_t::default_value_c;
     pr[1].uintVal = lzma_compress_config_t::lit_pos_bits_t::default_value_c;
@@ -255,7 +276,7 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
 #if 0
     // DEBUG - set sizes so that we use a maxmimum amount of stack.
     //  These settings cause res->num_probs == 3147574, i.e. we will
-    //  need about 6 MB of stack during runtime decompression.
+    //  need about 6 MiB of stack during runtime decompression.
     pr[1].uintVal = 4;
     pr[2].uintVal = 8;
 #endif
@@ -349,7 +370,7 @@ int upx_lzma_compress      ( const upx_bytep src, unsigned  src_len,
 #  error
 #endif
 
-    if (enc.SetCoderProperties(propIDs, pr, 8) != S_OK)
+    if (enc.SetCoderProperties(propIDs, pr, nprops) != S_OK)
         goto error;
     if (enc.WriteCoderProperties(&os) != S_OK)
         goto error;
@@ -407,8 +428,13 @@ error:
 #undef _LZMA_OUT_READ
 #undef _LZMA_PROB32
 #undef _LZMA_LOC_OPT
-#include "C/7zip/Compress/LZMA_C/LzmaDecode.h"
+#if (WITH_LZMA >= 0x449)
-#include "C/7zip/Compress/LZMA_C/LzmaDecode.c"
+#  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
 
 int upx_lzma_decompress    ( const upx_bytep src, unsigned  src_len,
                                    upx_bytep dst, unsigned* dst_len,
@@ -519,9 +545,16 @@ int upx_lzma_test_overlap  ( const upx_bytep buf,
 
 const char *upx_lzma_version_string(void)
 {
-    // FIXME
+#if (WITH_LZMA + 0 == 0x457)
-//    return NULL;
+    return "4.57";
+#elif (WITH_LZMA + 0 == 0x449)
+    return "4.49";
+#elif (WITH_LZMA + 0 == 0x443)
     return "4.43";
+#else
+#  error "unknown WITH_LZMA version"
+    return NULL;
+#endif
 }
 
 

src/compress_ucl.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/compress_zlib.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/conf.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -379,12 +379,14 @@ inline unsigned UPX_MIN(unsigned a, unsigned b) { return a < b ? a : b; }
 
 #define ByteArray(var, size)    Array(unsigned char, var, size)
 
-struct nocopy
+struct noncopyable
 {
-    inline nocopy() {}
+protected:
+    inline noncopyable() {}
+    inline ~noncopyable() {}
 private:
-    nocopy(const nocopy &); // undefined
+    noncopyable(const noncopyable &); // undefined
-    nocopy& operator=(const nocopy &); // undefined
+    const noncopyable& operator=(const noncopyable &); // undefined
 };
 
 
@@ -456,6 +458,7 @@ private:
 #define UPX_F_VMLINUX_AMD64     27
 #define UPX_F_VMLINUX_ARMEL     28
 #define UPX_F_MACH_i386         29
+#define UPX_F_LINUX_ELF32_MIPSEL 30
 
 #define UPX_F_PLAIN_TEXT        127
 
@@ -466,6 +469,8 @@ private:
 #define UPX_F_LINUX_ELF32_ARMEB 133
 #define UPX_F_MACH_FAT          134
 #define UPX_F_VMLINUX_ARMEB     135
+#define UPX_F_VMLINUX_PPC32     136
+#define UPX_F_LINUX_ELF32_MIPSEB 137
 
 
 // compression methods

src/console.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/except.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -161,6 +161,14 @@ void throwBadLoader()
 }
 
 
+void throwOutOfMemoryException(const char *msg)
+{
+    if (msg == NULL)
+        msg = "out of memory";
+    throw OutOfMemoryException(msg);
+}
+
+
 void throwIOException(const char *msg, int e)
 {
     throw IOException(msg, e);

src/except.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -220,6 +220,7 @@ void throwBadLoader() NORET;
 void throwChecksumError() NORET;
 void throwCompressedDataViolation() NORET;
 void throwInternalError(const char *msg) NORET;
+void throwOutOfMemoryException(const char *msg = NULL) NORET;
 void throwIOException(const char *msg = NULL, int e = 0) NORET;
 void throwEOFException(const char *msg = NULL, int e = 0) NORET;
 

src/file.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -88,7 +88,7 @@ FileBase::~FileBase()
 }
 
 
-void FileBase::sopen()
+bool FileBase::do_sopen()
 {
     if (_shflags < 0)
         _fd = ::open(_name, _flags, _mode);
@@ -101,13 +101,15 @@ void FileBase::sopen()
 #elif defined(SH_DENYRW)
         _fd = ::sopen(_name, _flags, _shflags, _mode);
 #else
-        assert(0);
+        throwInternalError("bad usage of do_sopen()");
 #endif
     }
-    if (!(_fd < 0)) {
+    if (_fd < 0)
-        ::fstat(_fd, &st);
+        return false;
+    if (::fstat(_fd, &st) != 0)
+        throwIOException(_name, errno);
     _length = st.st_size;
-    }
+    return true;
 }
 
 
@@ -232,8 +234,7 @@ void InputFile::sopen(const char *name, int flags, int shflags)
     _mode = 0;
     _offset = 0;
     _length = 0;
-    FileBase::sopen();
+    if (!FileBase::do_sopen())
-    if (!isOpen())
     {
         if (errno == ENOENT)
             throw FileNotFoundException(_name, errno);
@@ -318,8 +319,7 @@ void OutputFile::sopen(const char *name, int flags, int shflags, int mode)
     _mode = mode;
     _offset = 0;
     _length = 0;
-    FileBase::sopen();
+    if (!FileBase::do_sopen())
-    if (!isOpen())
     {
 #if 0
         // don't throw FileNotFound here -- this is confusing
@@ -366,7 +366,8 @@ off_t OutputFile::st_size() const
         return bytes_written;  // too big if seek()+write() instead of rewrite()
     }
     struct stat my_st;
-    ::fstat(_fd, &my_st);
+    if (::fstat(_fd, &my_st) != 0)
+        throwIOException(_name, errno);
     return my_st.st_size;
 }
 
@@ -402,15 +403,19 @@ void OutputFile::set_extent(off_t offset, off_t length)
     super::set_extent(offset, length);
     bytes_written = 0;
     if (0==offset && (off_t)~0u==length) {
-        ::fstat(_fd, &st);
+        if (::fstat(_fd, &st) != 0)
+            throwIOException(_name, errno);
         _length = st.st_size - offset;
     }
 }
 
 off_t OutputFile::unset_extent()
 {
+    off_t l = ::lseek(_fd, 0, SEEK_END);
+    if (l < 0)
+        throwIOException("lseek error", errno);
     _offset = 0;
-    _length = ::lseek(_fd, 0, SEEK_END);
+    _length = l;
     bytes_written = _length;
     return _length;
 }

src/file.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -63,7 +63,7 @@ public:
     virtual void set_extent(off_t offset, off_t length);
 
 protected:
-    void sopen();
+    bool do_sopen();
     virtual int read(void *buf, int len);
     virtual int readx(void *buf, int len);
     virtual void write(const void *buf, int len);

src/filter.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/ct.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/cto.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -47,7 +47,7 @@ static int F(Filter *f)
     unsigned calls = 0, noncalls = 0, noncalls2 = 0;
     unsigned lastnoncall = size, lastcall = 0;
 
-    // find a 16MB large empty address space
+    // find a 16 MiB large empty address space
     {
         unsigned char buf[256];
         memset(buf,0,256);
@@ -126,7 +126,7 @@ static int F(Filter *f)
     f->noncalls = noncalls;
     f->lastcall = lastcall;
 
-#ifdef TESTING
+#if 0 || defined(TESTING)
     printf("\ncalls=%d noncalls=%d noncalls2=%d text_size=%x calltrickoffset=%x\n",calls,noncalls,noncalls2,size,cto);
 #endif
     return 0;

src/filter/ctoj.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -51,7 +51,7 @@ static int F(Filter *f)
     unsigned calls = 0, noncalls = 0, noncalls2 = 0;
     unsigned lastnoncall = size, lastcall = 0;
 
-    // find a 16MB large empty address space
+    // find a 16 MiB large empty address space
     {
         unsigned char buf[256];
         memset(buf,0,256);
@@ -125,7 +125,7 @@ static int F(Filter *f)
     f->noncalls = noncalls;
     f->lastcall = lastcall;
 
-#ifdef TESTING
+#if 0 || defined(TESTING)
     printf("\ncalls=%d noncalls=%d noncalls2=%d text_size=%x calltrickoffset=%x\n",calls,noncalls,noncalls2,size,cto);
 #endif
     return 0;

src/filter/ctojr.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -123,8 +123,8 @@ static int F(Filter *f)
         N_MRU : 0;
 #endif  //}
 
-    // FIXME: We must fit into 8MB because we steal one bit.
+    // FIXME: We must fit into 8 MiB because we steal one bit.
-    // find a 16MB large empty address space
+    // find a 16 MiB large empty address space
     {
         int which;
         unsigned char buf[256];
@@ -249,11 +249,11 @@ static int F(Filter *f)
     f->noncalls = noncalls;
     f->lastcall = lastcall;
 
-/*#ifdef TESTING*/
+#if 0 || defined(TESTING)
     printf("\ncalls=%d noncalls=%d noncalls2=%d text_size=%x calltrickoffset=%x\n",
         calls,noncalls,noncalls2,size,cto8);
     printf("CALL/JMP/JCC  %d  %d  %d\n",wtally[0],wtally[1],wtally[2]);
-/*#endif*/
+#endif
     return 0;
 }
 

src/filter/ctok.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -52,7 +52,7 @@ static int F(Filter *f)
     unsigned calls = 0, noncalls = 0, noncalls2 = 0;
     unsigned lastnoncall = size, lastcall = 0;
 
-    // find a 16MB large empty address space
+    // find a 16 MiB large empty address space
     {
         unsigned char buf[256];
         memset(buf,0,256);
@@ -126,7 +126,7 @@ static int F(Filter *f)
     f->noncalls = noncalls;
     f->lastcall = lastcall;
 
-#ifdef TESTING
+#if 0 || defined(TESTING)
     printf("\ncalls=%d noncalls=%d noncalls2=%d text_size=%x calltrickoffset=%x\n",calls,noncalls,noncalls2,size,cto);
 #endif
     return 0;

src/filter/ctsw.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/getcto.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/ppcbxx.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2004-2007 John F. Reiser
+   Copyright (C) 2004-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -106,7 +106,7 @@ static int F(Filter *f)
     f->noncalls = noncalls;
     f->lastcall = lastcall;
 
-#if 0
+#if 0 || defined(TESTING)
     printf("\ncalls=%d noncalls=%d text_size=%x calltrickoffset=%x\n",
         calls,noncalls,size,cto8);
 #endif

src/filter/sub.hh

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/sub16.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/sub32.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/sub8.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filter/sw.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/filteri.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/help.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -51,7 +51,7 @@ void show_head(void)
     fg = con_fg(f,FG_GREEN);
     con_fprintf(f,
                 "                       Ultimate Packer for eXecutables\n"
-                "  Copyright (C) 1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007\n"
+                "                          Copyright (C) 1996 - 2008\n"
                 "UPX %-10s  Markus Oberhumer, Laszlo Molnar & John Reiser  %14s\n\n",
 #if (ACC_OS_DOS16 || ACC_OS_DOS32)
                 V("d"),
@@ -97,14 +97,14 @@ struct PackerNames
         const char* fname;
         const char* sname;
     };
-    Entry names[32];
+    Entry names[64];
     size_t names_count;
     const options_t *o;
     PackerNames() : names_count(0), o(NULL) { }
     void add(const Packer *p)
     {
         p->assertPacker();
-        assert(names_count < 32);
+        assert(names_count < 64);
         names[names_count].fname = p->getFullName(o);
         names[names_count].sname = p->getName();
         names_count++;
@@ -140,15 +140,16 @@ static void show_all_packers(FILE *f, int verbose)
         }
         else
         {
+            size_t fl = strlen(fn);
             if (pos == 0) {
                 con_fprintf(f, "  %s", fn);
-                pos = 2 + strlen(fn);
+                pos = 2 + fl;
-            } else if (pos + 1 + strlen(fn) > 80) {
+            } else if (pos + 1 + fl > 80) {
                 con_fprintf(f, "\n  %s", fn);
-                pos = 2 + strlen(fn);
+                pos = 2 + fl;
             } else {
                 con_fprintf(f, " %s", fn);
-                pos += 1 + strlen(fn);
+                pos += 1 + fl;
             }
         }
     }
@@ -224,26 +225,16 @@ void show_help(int verbose)
                     "  --overlay=skip      don't compress a file with an overlay\n"
                     "\n");
         fg = con_fg(f,FG_YELLOW);
-        con_fprintf(f,"Options for atari/tos:\n");
-        fg = con_fg(f,fg);
-        con_fprintf(f,
-                    "  --all-methods       try all available compression methods\n"
-                    "\n");
-        fg = con_fg(f,FG_YELLOW);
         con_fprintf(f,"Options for djgpp2/coff:\n");
         fg = con_fg(f,fg);
         con_fprintf(f,
                     "  --coff              produce COFF output [default: EXE]\n"
-                    "  --all-methods       try all available compression methods\n"
-                    "  --all-filters       try all available preprocessing filters\n"
                     "\n");
         fg = con_fg(f,FG_YELLOW);
         con_fprintf(f,"Options for dos/com:\n");
         fg = con_fg(f,fg);
         con_fprintf(f,
                     "  --8086              make compressed com work on any 8086\n"
-                    "  --all-methods       try all available compression methods\n"
-                    "  --all-filters       try all available preprocessing filters\n"
                     "\n");
         fg = con_fg(f,FG_YELLOW);
         con_fprintf(f,"Options for dos/exe:\n");
@@ -251,15 +242,12 @@ void show_help(int verbose)
         con_fprintf(f,
                     "  --8086              make compressed exe work on any 8086\n"
                     "  --no-reloc          put no relocations in to the exe header\n"
-                    "  --all-methods       try all available compression methods\n"
                     "\n");
         fg = con_fg(f,FG_YELLOW);
         con_fprintf(f,"Options for dos/sys:\n");
         fg = con_fg(f,fg);
         con_fprintf(f,
                     "  --8086              make compressed sys work on any 8086\n"
-                    "  --all-methods       try all available compression methods\n"
-                    "  --all-filters       try all available preprocessing filters\n"
                     "\n");
 #if 0
         fg = con_fg(f,FG_YELLOW);
@@ -274,27 +262,12 @@ void show_help(int verbose)
         con_fprintf(f,"Options for ps1/exe:\n");
         fg = con_fg(f,fg);
         con_fprintf(f,
-                    "  --all-methods       try all available compression methods\n"
                     "  --8-bit             uses 8 bit size compression [default: 32 bit]\n"
-                    "  --8mb-ram           8 megabyte memory limit [default: 2 mb]\n"
+                    "  --8mib-ram          8 megabyte memory limit [default: 2 MiB]\n"
                     "  --boot-only         disables client/host transfer compatibility\n"
                     "  --no-align          don't align to 2048 bytes [enables: --console-run]\n"
                     "\n");
         fg = con_fg(f,FG_YELLOW);
-        con_fprintf(f,"Options for tmt/adam:\n");
-        fg = con_fg(f,fg);
-        con_fprintf(f,
-                    "  --all-methods       try all available compression methods\n"
-                    "  --all-filters       try all available preprocessing filters\n"
-                    "\n");
-        fg = con_fg(f,FG_YELLOW);
-        con_fprintf(f,"Options for vmlinuz/386\n");
-        fg = con_fg(f,fg);
-        con_fprintf(f,
-                    "  --all-methods       try all available compression methods\n"
-                    "  --all-filters       try all available preprocessing filters\n"
-                    "\n");
-        fg = con_fg(f,FG_YELLOW);
         con_fprintf(f,"Options for watcom/le:\n");
         fg = con_fg(f,fg);
         con_fprintf(f,
@@ -314,8 +287,6 @@ void show_help(int verbose)
                     "  --keep-resource=list    do not compress resources specified by list\n"
                     "  --strip-relocs=0        do not strip relocations\n"
                     "  --strip-relocs=1        strip relocations [default]\n"
-                    "  --all-methods           try all available compression methods\n"
-                    "  --all-filters           try all available preprocessing filters\n"
                     "\n");
     }
 
@@ -387,7 +358,7 @@ void show_license(void)
     con_fprintf(f,
         "\n"
         "   Markus F.X.J. Oberhumer              Laszlo Molnar\n"
-        "   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>\n"
+        "   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>\n"
     );
     fg = con_fg(f,fg);
 
@@ -427,10 +398,10 @@ void show_version(int x)
     if (v != NULL && v[0])
         fprintf(fp, "LZMA SDK version %s\n", v);
 #endif
-    fprintf(fp, "Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer\n");
+    fprintf(fp, "Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer\n");
-    fprintf(fp, "Copyright (C) 1996-2007 Laszlo Molnar\n");
+    fprintf(fp, "Copyright (C) 1996-2008 Laszlo Molnar\n");
-    fprintf(fp, "Copyright (C) 2000-2007 John F. Reiser\n");
+    fprintf(fp, "Copyright (C) 2000-2008 John F. Reiser\n");
-    fprintf(fp, "Copyright (C) 2002-2007 Jens Medoch\n");
+    fprintf(fp, "Copyright (C) 2002-2008 Jens Medoch\n");
 #if defined(WITH_ZLIB)
     fprintf(fp, "Copyright (C) 1995" "-2005 Jean-loup Gailly and Mark Adler\n");
 #endif

src/lefile.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/lefile.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/linker.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -159,7 +159,9 @@ void ElfLinker::init(const void *pdata_v, int plen)
         input = new upx_byte[inputlen + 1];
         unsigned new_len = u_len;
         int r = upx_decompress(pdata, c_len, input, &new_len, method, NULL);
-        if (r != 0 || new_len != u_len)
+        if (r == UPX_E_OUT_OF_MEMORY)
+            throwOutOfMemoryException();
+        if (r != UPX_E_OK || new_len != u_len)
             throwBadLoader();
     }
     else
@@ -238,7 +240,8 @@ void ElfLinker::preprocessSymbols(char *start, char *end)
 #if 0
         else if (sscanf(start, "%x%*8c %1023s %*x %1023s",
 #else
-        // work around broken scanf implementations
+        // work around broken scanf() implementations
+        // http://bugs.winehq.org/show_bug.cgi?id=10401 (fixed in Wine 0.9.58)
         else if (sscanf(start, "%x%*c%*c%*c%*c%*c%*c%*c%*c %1023s %*x %1023s",
 #endif
                         &offset, section, symbol) == 3)
@@ -763,6 +766,37 @@ void ElfLinkerM68k::relocate1(const Relocation *rel, upx_byte *location,
 }
 
 
+void ElfLinkerMipsBE::relocate1(const Relocation *rel, upx_byte *location,
+                                unsigned value, const char *type)
+{
+#define MIPS_HI(a)      (((a) >> 16) + (((a) & 0x8000) >> 15))
+#define MIPS_LO(a)      ((a) & 0xffff)
+#define MIPS_PC16(a)    ((a) >> 2)
+#define MIPS_PC26(a)    (((a) & 0x0fffffff) >> 2)
+
+    if (strcmp(type, "R_MIPS_HI16") == 0)
+        set_be16(2+location, get_be16(2+location) + MIPS_HI(value));
+    else if (strcmp(type, "R_MIPS_LO16") == 0)
+        set_be16(2+location, get_be16(2+location) + MIPS_LO(value));
+    else if (strcmp(type, "R_MIPS_PC16") == 0)
+    {
+        value -= rel->section->offset + rel->offset;
+        set_be16(2+location, get_be16(2+location) + MIPS_PC16(value));
+    }
+    else if (strcmp(type, "R_MIPS_26") == 0)
+        set_be32(location, get_be32(location) + MIPS_PC26(value));
+    else if (strcmp(type, "R_MIPS_32") == 0)
+        set_be32(location, get_be32(location) + value);
+    else
+        super::relocate1(rel, location, value, type);
+
+#undef MIPS_HI
+#undef MIPS_LO
+#undef MIPS_PC16
+#undef MIPS_PC26
+}
+
+
 void ElfLinkerMipsLE::relocate1(const Relocation *rel, upx_byte *location,
                                 unsigned value, const char *type)
 {
@@ -801,6 +835,12 @@ void ElfLinkerPpc32::relocate1(const Relocation *rel, upx_byte *location,
         return super::relocate1(rel, location, value, type);
     type += 6;
 
+    if (strcmp(type, "ADDR32") == 0)
+    {
+        set_be32(location, get_be32(location) + value);
+        return;
+    }
+
     if (strncmp(type, "REL", 3) == 0)
     {
         value -= rel->section->offset + rel->offset;

src/linker.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -34,11 +34,11 @@
 // ElfLinker
 **************************************************************************/
 
-class ElfLinker : private nocopy
+class ElfLinker : private noncopyable
 {
     friend class Packer;
 public:
-    const N_BELE_RTP::AbstractPolicy *bele;
+    const N_BELE_RTP::AbstractPolicy *bele; // target endianness
 protected:
     struct      Section;
     struct      Symbol;
@@ -107,10 +107,18 @@ protected:
     virtual void relocate();
     virtual void relocate1(const Relocation *, upx_byte *location,
                            unsigned 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); }
 };
 
 
-struct ElfLinker::Section : private nocopy
+struct ElfLinker::Section : private noncopyable
 {
     char *name;
     void *input;
@@ -125,7 +133,7 @@ struct ElfLinker::Section : private nocopy
 };
 
 
-struct ElfLinker::Symbol : private nocopy
+struct ElfLinker::Symbol : private noncopyable
 {
     char *name;
     Section *section;
@@ -136,7 +144,7 @@ struct ElfLinker::Symbol : private nocopy
 };
 
 
-struct ElfLinker::Relocation : private nocopy
+struct ElfLinker::Relocation : private noncopyable
 {
     const Section *section;
     unsigned offset;
@@ -195,6 +203,17 @@ protected:
 };
 
 
+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);
+};
+
+
 class ElfLinkerMipsLE : public ElfLinker
 {
     typedef ElfLinker super;

src/main.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -56,6 +56,9 @@ void options_t::reset()
 
     o->backup = -1;
     o->overlay = -1;
+    o->preserve_mode = true;
+    o->preserve_ownership = true;
+    o->preserve_timestamp = true;
 
     o->console = CON_FILE;
 #if defined(__DJGPP__)
@@ -630,6 +633,17 @@ static int do_option(int optc, const char *arg)
         opt->debug.disable_random_id = true;
         break;
 
+    // mp (meta)
+    case 501:
+        getoptvar(&opt->mp_compress_task, 1, 999999, arg);
+        break;
+    case 502:
+        opt->mp_query_format = true;
+        break;
+    case 503:
+        opt->mp_query_num_tasks = true;
+        break;
+
     // misc
     case 512:
         opt->console = CON_FILE;
@@ -646,6 +660,15 @@ static int do_option(int optc, const char *arg)
     case 519:
         opt->no_env = true;
         break;
+    case 526:
+        opt->preserve_mode = false;
+        break;
+    case 527:
+        opt->preserve_ownership = false;
+        break;
+    case 528:
+        opt->preserve_timestamp = false;
+        break;
     // compression settings
     case 520:                               // --small
         if (opt->small < 0)
@@ -858,7 +881,7 @@ static int do_option(int optc, const char *arg)
         opt->ps1_exe.do_8bit = true;
         break;
     case 673:
-        opt->ps1_exe.do_8mb = false;
+        opt->ps1_exe.do_8mib = false;
         break;
 
     case '\0':
@@ -900,7 +923,10 @@ static const struct mfx_option longopts[] =
     {"force-compress",      0, 0, 'f'},     //   and compression of suspicious files
     {"info",                0, 0, 'i'},     // info mode
     {"no-env",           0x10, 0, 519},     // no environment var
+    {"no-mode",          0x10, 0, 526},     // do not preserve mode (permissions)
+    {"no-owner",         0x10, 0, 527},     // do not preserve ownership
     {"no-progress",         0, 0, 516},     // no progress bar
+    {"no-time",          0x10, 0, 528},     // do not preserve timestamp
     {"output",           0x21, 0, 'o'},
     {"quiet",               0, 0, 'q'},     // quiet mode
     {"silent",              0, 0, 'q'},     // quiet mode
@@ -1019,8 +1045,14 @@ static const struct mfx_option longopts[] =
     {"boot-only",        0x10, 0, 670},
     {"no-align",         0x10, 0, 671},
     {"8-bit",            0x10, 0, 672},
+    {"8mib-ram",         0x10, 0, 673},
     {"8mb-ram",          0x10, 0, 673},
 
+    // mp (meta) options
+    {"mp-compress-task",        0x31, 0, 501},
+    {"mp-query-format",         0x10, 0, 502},
+    {"mp-query-num-tasks",      0x10, 0, 503},
+
     { NULL, 0, NULL, 0 }
 };
 
@@ -1091,6 +1123,13 @@ static const struct mfx_option longopts[] =
     // compression settings
     {"exact",            0x10, 0, 525},     // user requires byte-identical decompression
 
+    // compression method
+    {"nrv2b",            0x10, 0, 702},     // --nrv2b
+    {"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)
+    // compression settings
     // compression runtime parameters
 
     // win32/pe

src/mem.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -192,11 +192,7 @@ void MemBuffer::alloc(unsigned size)
     assert((int)total > 0);
     unsigned char *p = (unsigned char *) malloc(total);
     if (!p)
-    {
+        throwOutOfMemoryException();
-        //throw bad_alloc();
-        throw OutOfMemoryException("out of memory");
-        //exit(1);
-    }
     b_size = size;
     if (use_mcheck)
     {

src/mem.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/miniacc.h

@@ -2,6 +2,7 @@
 
    This file is part of the UPX executable compressor.
 
+   Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
    Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
    Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
    Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
@@ -38,7 +39,7 @@
 
 #ifndef __ACC_H_INCLUDED
 #define __ACC_H_INCLUDED 1
-#define ACC_VERSION     20070113L
+#define ACC_VERSION     20080102L
 #if defined(__CYGWIN32__) && !defined(__CYGWIN__)
 #  define __CYGWIN__ __CYGWIN32__
 #endif
@@ -419,6 +420,9 @@
 #  elif defined(__NT__) && (__WATCOMC__ < 1100)
 #    define ACC_OS_WIN32        1
 #    define ACC_INFO_OS         "win32"
+#  elif defined(__linux__) || defined(__LINUX__)
+#    define ACC_OS_POSIX        1
+#    define ACC_INFO_OS         "posix"
 #  else
 #    error "please specify a target using the -bt compiler option"
 #  endif
@@ -464,7 +468,7 @@
 #  elif defined(__IRIX__) || defined(__irix__)
 #    define ACC_OS_POSIX_IRIX       1
 #    define ACC_INFO_OS_POSIX       "irix"
-#  elif defined(__linux__) || defined(__linux)
+#  elif defined(__linux__) || defined(__linux) || defined(__LINUX__)
 #    define ACC_OS_POSIX_LINUX      1
 #    define ACC_INFO_OS_POSIX       "linux"
 #  elif defined(__APPLE__) || defined(__MACOS__)
@@ -896,7 +900,7 @@
 #  endif
 #endif
 #if !defined(__ACC_MM_OVERRIDE)
-#if (ACC_OS_DOS16 || ACC_OS_OS216 || ACC_OS_WIN16)
+#if (ACC_ARCH_I086)
 #if (UINT_MAX != ACC_0xffffL)
 #  error "this should not happen"
 #endif
@@ -927,6 +931,7 @@
 #else
 #  error "unknown memory model"
 #endif
+#if (ACC_OS_DOS16 || ACC_OS_OS216 || ACC_OS_WIN16)
 #define ACC_HAVE_MM_HUGE_PTR        1
 #define ACC_HAVE_MM_HUGE_ARRAY      1
 #if (ACC_MM_TINY)
@@ -979,6 +984,7 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif
+#endif
 #elif (ACC_ARCH_C166)
 #if !defined(__MODEL__)
 #  error "FIXME - C166 __MODEL__"
@@ -1148,6 +1154,8 @@ extern "C" {
 #    if (ACC_CC_GNUC >= 0x030300ul)
 #      if ((__LONG_MAX__)+0 == (__LONG_LONG_MAX__)+0)
 #        define ACC_SIZEOF_LONG_LONG      ACC_SIZEOF_LONG
+#      elif (__ACC_LSR(__LONG_LONG_MAX__,30) == 1)
+#        define ACC_SIZEOF_LONG_LONG      4
 #      endif
 #    endif
 #  endif
@@ -1396,6 +1404,7 @@ extern "C" {
 #  define ACC_INFO_LIBC         "default"
 #endif
 #endif
+#if !defined(__acc_gnuc_extension__)
 #if (ACC_CC_GNUC >= 0x020800ul)
 #  define __acc_gnuc_extension__    __extension__
 #elif (ACC_CC_LLVM || ACC_CC_PATHSCALE)
@@ -1403,6 +1412,7 @@ extern "C" {
 #else
 #  define __acc_gnuc_extension__
 #endif
+#endif
 #if !defined(__acc_ua_volatile)
 #  define __acc_ua_volatile     volatile
 #endif
@@ -1707,6 +1717,8 @@ extern "C" {
 #  else
 #    define __acc_cdecl_sighandler      __cdecl
 #  endif
+#elif (ACC_ARCH_I386) && (ACC_CC_WATCOMC)
+#  define __acc_cdecl                   __cdecl
 #elif (ACC_ARCH_M68K && ACC_OS_TOS && (ACC_CC_PUREC || ACC_CC_TURBOC))
 #  define __acc_cdecl                   cdecl
 #endif
@@ -1728,6 +1740,7 @@ extern "C" {
 #if !defined(__acc_cdecl_va)
 #  define __acc_cdecl_va                __acc_cdecl
 #endif
+#if !defined(ACC_CFG_NO_WINDOWS_H)
 #if (ACC_OS_CYGWIN || (ACC_OS_EMX && defined(__RSXNT__)) || ACC_OS_WIN32 || ACC_OS_WIN64)
 #  if (ACC_CC_WATCOMC && (__WATCOMC__ < 1000))
 #  elif (ACC_OS_WIN32 && ACC_CC_GNUC) && defined(__PW32__)
@@ -1736,6 +1749,7 @@ extern "C" {
 #    define ACC_HAVE_WINDOWS_H 1
 #  endif
 #endif
+#endif
 #if (ACC_ARCH_ALPHA)
 #  define ACC_OPT_AVOID_UINT_INDEX  1
 #  define ACC_OPT_AVOID_SHORT       1
@@ -2143,6 +2157,7 @@ extern "C" {
 #define HAVE_DIFFTIME 1
 #define HAVE_FILENO 1
 #define HAVE_FSTAT 1
+#define HAVE_GETENV 1
 #define HAVE_GETTIMEOFDAY 1
 #define HAVE_GMTIME 1
 #define HAVE_ISATTY 1
@@ -2285,7 +2300,7 @@ extern "C" {
 #  if (_MSC_VER < 700)
 #    undef HAVE_SNPRINTF
 #    undef HAVE_VSNPRINTF
-#  else
+#  elif (_MSC_VER < 1500)
 #    define snprintf _snprintf
 #    define vsnprintf _vsnprintf
 #  endif
@@ -2704,6 +2719,9 @@ __acc_gnuc_extension__ typedef unsigned long long acc_ullong_t;
 #  elif (ACC_SIZEOF_LONG >= 4)
 #    define ACC_INT32_C(c)      c##L
 #    define ACC_UINT32_C(c)     c##UL
+#  elif (ACC_SIZEOF_LONG_LONG >= 4)
+#    define ACC_INT32_C(c)      c##LL
+#    define ACC_UINT32_C(c)     c##ULL
 #  else
 #    error "ACC_INT32_C"
 #  endif
@@ -2799,7 +2817,7 @@ typedef void (__acc_cdecl_sighandler *acc_sighandler_t)(acc_signo_t);
 #  define ACC_UA_GET_LE16(p)    ACC_UA_GET16(p)
 #  define ACC_UA_SET_LE16(p,v)  ACC_UA_SET16(p,v)
 #endif
-#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_forceinline)
+#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_HAVE_forceinline)
 #if (ACC_ARCH_POWERPC && ACC_ABI_BIG_ENDIAN) && (ACC_CC_GNUC)
 #if !defined(ACC_UA_GET_LE16)
 extern __acc_forceinline unsigned long __ACC_UA_GET_LE16(__acc_ua_volatile const void* pp);
@@ -2835,7 +2853,7 @@ extern __acc_forceinline void __ACC_UA_SET_LE16(__acc_ua_volatile void* pp, unsi
 #  define ACC_UA_GET_LE32(p)    ACC_UA_GET32(p)
 #  define ACC_UA_SET_LE32(p,v)  ACC_UA_SET32(p,v)
 #endif
-#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_forceinline)
+#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_HAVE_forceinline)
 #if (ACC_ARCH_POWERPC && ACC_ABI_BIG_ENDIAN) && (ACC_CC_GNUC)
 #if !defined(ACC_UA_GET_LE32)
 extern __acc_forceinline unsigned long __ACC_UA_GET_LE32(__acc_ua_volatile const void* pp);
@@ -3129,6 +3147,9 @@ __acc_gnuc_extension__ typedef unsigned long long acc_ullong_t;
 #  elif (ACC_SIZEOF_LONG >= 4)
 #    define ACC_INT32_C(c)      c##L
 #    define ACC_UINT32_C(c)     c##UL
+#  elif (ACC_SIZEOF_LONG_LONG >= 4)
+#    define ACC_INT32_C(c)      c##LL
+#    define ACC_UINT32_C(c)     c##ULL
 #  else
 #    error "ACC_INT32_C"
 #  endif
@@ -3223,7 +3244,7 @@ typedef void (__acc_cdecl_sighandler *acc_sighandler_t)(acc_signo_t);
 #  define ACC_UA_GET_LE16(p)    ACC_UA_GET16(p)
 #  define ACC_UA_SET_LE16(p,v)  ACC_UA_SET16(p,v)
 #endif
-#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_forceinline)
+#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_HAVE_forceinline)
 #if (ACC_ARCH_POWERPC && ACC_ABI_BIG_ENDIAN) && (ACC_CC_GNUC)
 #if !defined(ACC_UA_GET_LE16)
 extern __acc_forceinline unsigned long __ACC_UA_GET_LE16(__acc_ua_volatile const void* pp);
@@ -3259,7 +3280,7 @@ extern __acc_forceinline void __ACC_UA_SET_LE16(__acc_ua_volatile void* pp, unsi
 #  define ACC_UA_GET_LE32(p)    ACC_UA_GET32(p)
 #  define ACC_UA_SET_LE32(p,v)  ACC_UA_SET32(p,v)
 #endif
-#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_forceinline)
+#if !defined(ACC_CFG_NO_INLINE_ASM) && defined(__acc_HAVE_forceinline)
 #if (ACC_ARCH_POWERPC && ACC_ABI_BIG_ENDIAN) && (ACC_CC_GNUC)
 #if !defined(ACC_UA_GET_LE32)
 extern __acc_forceinline unsigned long __ACC_UA_GET_LE32(__acc_ua_volatile const void* pp);
@@ -3835,6 +3856,7 @@ ACCLIB_EXTERN(int, acc_closedir) (acc_dir_p);
 #  define acc_stackavail()  _chkstack()
 #endif
 ACCLIB_EXTERN(acclib_handle_t, acc_get_osfhandle) (int);
+ACCLIB_EXTERN(const char *, acc_getenv) (const char *);
 ACCLIB_EXTERN(int, acc_isatty) (int);
 ACCLIB_EXTERN(int, acc_mkdir) (const char*, unsigned);
 ACCLIB_EXTERN(int, acc_rmdir) (const char*);
@@ -3849,7 +3871,8 @@ ACCLIB_EXTERN_NOINLINE(void, acc_debug_break) (void);
 ACCLIB_EXTERN_NOINLINE(void, acc_debug_nop) (void);
 ACCLIB_EXTERN_NOINLINE(int, acc_debug_align_check_query) (void);
 ACCLIB_EXTERN_NOINLINE(int, acc_debug_align_check_enable) (int);
-ACCLIB_EXTERN_NOINLINE(int, acc_debug_running_on_valgrind) (void);
+ACCLIB_EXTERN_NOINLINE(unsigned, acc_debug_running_on_qemu) (void);
+ACCLIB_EXTERN_NOINLINE(unsigned, acc_debug_running_on_valgrind) (void);
 #if !defined(acc_int64l_t) || defined(ACC_CFG_NO_DOUBLE)
 #  undef __ACCLIB_PCLOCK_USE_RDTSC
 #  undef __ACCLIB_PCLOCK_USE_PERFCTR
@@ -4603,10 +4626,6 @@ ACCLIB_EXTERN(int, acc_spawnve) (int mode, const char* fn, const char* const * a
     ACCCHK_ASSERT(sizeof(size_t) == 4)
     ACCCHK_ASSERT(sizeof(ptrdiff_t) == 4)
     ACCCHK_ASSERT(sizeof(acc_intptr_t) == sizeof(void *))
-#elif (ACC_ARCH_AMD64)
-    ACCCHK_ASSERT(sizeof(size_t) == 8)
-    ACCCHK_ASSERT(sizeof(ptrdiff_t) == 8)
-    ACCCHK_ASSERT(sizeof(acc_intptr_t) == sizeof(void *))
 #endif
 #if (ACC_OS_DOS32 || ACC_OS_OS2 || ACC_OS_WIN32)
     ACCCHK_ASSERT(sizeof(size_t) == 4)
@@ -5277,213 +5296,6 @@ ACCLIB_PUBLIC(int, acc_dos_free) (void __far* p)
 }
 #endif
 #endif
-#if defined(ACC_WANT_ACCLIB_GETOPT)
-#  undef ACC_WANT_ACCLIB_GETOPT
-#define __ACCLIB_GETOPT_CH_INCLUDED 1
-#if !defined(ACCLIB_PUBLIC)
-#  define ACCLIB_PUBLIC(r,f)    r __ACCLIB_FUNCNAME(f)
-#endif
-ACCLIB_PUBLIC(void, acc_getopt_init) (acc_getopt_p g,
-                                      int start_argc, int argc, char** argv)
-{
-    memset(g, 0, sizeof(*g));
-    g->argc = argc;
-    g->argv = argv;
-    g->pending_rotate_first = g->pending_rotate_middle = g->optind = start_argc;
-}
-static int __ACCLIB_FUNCNAME(acc_getopt_rotate) (char **p, int first, int middle, int last)
-{
-    char** a; char** b;
-    if (first >= middle || middle >= last) return 0;
-    for (a = p + first, b = p + middle - 1; a < b; ++a, --b) {
-        char* t = *a; *a = *b; *b = t;
-    }
-    for (a = p + middle, b = p + last - 1; a < b; ++a, --b) {
-        char* t = *a; *a = *b; *b = t;
-    }
-    for (a = p + first, b = p + last - 1; a < b; ++a, --b) {
-        char* t = *a; *a = *b; *b = t;
-    }
-    return middle - first;
-}
-static int __acc_getopt_x(acc_getopt_p g, int ret, int oo, int flags, const char *f, ...)
-{
-    if (oo >= 0)
-        g->optopt = oo;
-    if (flags & 1)
-    {
-        if (g->shortpos == 0)
-            g->optind++;
-        else if (!g->argv[g->optind][++g->shortpos])
-            g->optind++, g->shortpos = 0;
-    }
-    if (f == NULL)
-        return ret;
-    if (g->opterr)
-    {
-#if !defined(HAVE_STDARG_H)
-        g->opterr(g, f, NULL);
-#else
-        va_list ap;
-        va_start(ap, f);
-        g->opterr(g, f, &ap);
-        va_end(ap);
-#endif
-    }
-    g->errcount++;
-    return ret;
-}
-ACCLIB_PUBLIC(int, acc_getopt) (acc_getopt_p g,
-                                const char* shortopts,
-                                const acc_getopt_longopt_p longopts,
-                                int* longind)
-{
-    int ordering = ACC_GETOPT_PERMUTE;
-    char *a;
-    int has_arg = 0;
-    char *arg;
-    unsigned char sc;
-    int i;
-    if (shortopts && (*shortopts == '-' || *shortopts == '+'))
-        ordering = *shortopts++ == '-' ? ACC_GETOPT_RETURN_IN_ORDER : ACC_GETOPT_REQUIRE_ORDER;
-    g->optarg = NULL;
-    g->optopt = '?';
-    if (longind != NULL)
-        *longind = -1;
-    if (g->eof || g->optind >= g->argc || g->argv == NULL)
-        goto acc_label_eof;
-    if (g->shortpos)
-        goto acc_label_next_shortopt;
-    g->optind -= __ACCLIB_FUNCNAME(acc_getopt_rotate)(g->argv, g->pending_rotate_first, g->pending_rotate_middle, g->optind);
-    g->pending_rotate_first = g->pending_rotate_middle = g->optind;
-    if (ordering == ACC_GETOPT_PERMUTE)
-    {
-        while (g->optind < g->argc && !(g->argv[g->optind][0] == '-' && g->argv[g->optind][1]))
-            g->optind++;
-        g->pending_rotate_middle = g->optind;
-    }
-    if (g->optind >= g->argc)
-    {
-        g->optind = g->pending_rotate_first;
-    acc_label_eof:
-        g->optind -= __ACCLIB_FUNCNAME(acc_getopt_rotate)(g->argv, g->pending_rotate_first, g->pending_rotate_middle, g->optind);
-        g->pending_rotate_first = g->pending_rotate_middle = g->optind;
-        g->eof = 1;
-        return -1;
-    }
-    a = g->argv[g->optind];
-    if (strcmp(a, "--") == 0)
-    {
-        g->optind++;
-        goto acc_label_eof;
-    }
-    if (!(a[0] == '-' && a[1]))
-    {
-        if (ordering == ACC_GETOPT_REQUIRE_ORDER)
-            goto acc_label_eof;
-        if (ordering == ACC_GETOPT_RETURN_IN_ORDER)
-        {
-            g->optarg = a;
-            g->optind++;
-            return 1;
-        }
-        __acc_getopt_x(g, -1, -1, 0, "invalid ordering %d", ordering);
-        goto acc_label_eof;
-    }
-    if (a[1] == '-')
-    {
-        const acc_getopt_longopt_p lo = NULL;
-        size_t match_chars;
-        for (arg = a + 2; *arg && *arg != '=' && *arg != '#'; )
-            ++arg;
-        match_chars = (size_t) (arg - (a + 2));
-        for (i = 0; longopts && longopts[i].name; ++i)
-        {
-            size_t n = match_chars;
-            size_t l = strlen(longopts[i].name);
-            if (longopts[i].has_arg & ACC_GETOPT_EXACT_ARG) n = l;
-            if (strncmp(a, longopts[i].name, n) != 0)
-                continue;
-            if (match_chars == l)
-            {
-                lo = &longopts[i];
-                break;
-            }
-            else if (lo == NULL)
-                lo = &longopts[i];
-            else
-                return __acc_getopt_x(g, '?', 0, 1, "option '%s' is ambiguous (could be '--%s' or '--%s')",
-                                      a, lo->name, longopts[i].name);
-        }
-        if (lo == NULL)
-            return __acc_getopt_x(g, '?', 0, 1, "unrecognized option '%s'", a);
-        switch (lo->has_arg & 0x2f)
-        {
-        case ACC_GETOPT_OPTIONAL_ARG:
-            break;
-        case ACC_GETOPT_REQUIRED_ARG:
-            if (*arg)
-                g->optarg = arg + 1;
-            else if (g->optind + 1 < g->argc)
-                g->optarg = g->argv[++g->optind];
-            else
-                return __acc_getopt_x(g, '?', 0, 1, "option '%s' requires an argument", lo->name);
-            g->optind++;
-            break;
-        case ACC_GETOPT_REQUIRED_ARG | 0x20:
-            break;
-        default:
-            if (*arg)
-                return __acc_getopt_x(g, '?', lo->val, 1, "option '%s' doesn't allow an argument", lo->name);
-            g->optind++;
-            break;
-        }
-        if (longind != NULL)
-            *longind = (int) (lo - longopts);
-        if (lo->flag != NULL)
-        {
-            *lo->flag = lo->val;
-            return 0;
-        }
-        return lo->val;
-    }
-    else
-    {
-        const char *sp;
-        g->shortpos = 1;
-    acc_label_next_shortopt:
-        a = g->argv[g->optind] + g->shortpos;
-        sp = NULL; sc = (unsigned char) *a;
-        if (shortopts)
-            sp = strchr(shortopts, sc);
-        if (!sp)
-            return __acc_getopt_x(g, '?', sc, 1, "invalid option '-%c'", sc);
-        if (sp[1] == ':') { has_arg++; if (sp[2] == ':') has_arg++; }
-        arg = a + 1;
-        switch (has_arg)
-        {
-        case ACC_GETOPT_OPTIONAL_ARG:
-            if (*arg)
-                g->optarg = arg + 1;
-            g->optind++, g->shortpos = 0;
-            break;
-        case ACC_GETOPT_REQUIRED_ARG:
-            if (*arg)
-                g->optarg = arg + 1;
-            else if (g->optind + 1 < g->argc)
-                g->optarg = g->argv[++g->optind];
-            else
-                return __acc_getopt_x(g, '?', 0, 1, "option '-%c' requires an argument", sc);
-            g->optind++, g->shortpos = 0;
-            break;
-        default:
-            __acc_getopt_x(g, 0, -1, 1, NULL);
-            break;
-        }
-        return sc;
-    }
-}
-#endif
 #if defined(ACC_WANT_ACCLIB_HALLOC)
 #  undef ACC_WANT_ACCLIB_HALLOC
 #define __ACCLIB_HALLOC_CH_INCLUDED 1
@@ -6374,6 +6186,18 @@ ACCLIB_PUBLIC(int, acc_uclock_flush_cpu_cache) (acc_uclock_handle_p h, unsigned
 #    define ACCLIB_PUBLIC_NOINLINE(r,f)     __acc_noinline r __ACCLIB_FUNCNAME(f)
 #  endif
 #endif
+#if (ACC_OS_WIN32 && ACC_CC_PELLESC && (__POCC__ >= 290))
+#  pragma warn(push)
+#  pragma warn(disable:2007)
+#endif
+ACCLIB_PUBLIC(const char *, acc_getenv) (const char *s)
+{
+#if defined(HAVE_GETENV)
+    return getenv(s);
+#else
+    ACC_UNUSED(s); return (const char *) 0;
+#endif
+}
 ACCLIB_PUBLIC(acclib_handle_t, acc_get_osfhandle) (int fd)
 {
     if (fd < 0)
@@ -6561,9 +6385,10 @@ ACCLIB_PUBLIC(acc_uint32e_t, acc_muldiv32u) (acc_uint32e_t a, acc_uint32e_t b, a
     return r;
 }
 #endif
-#if (ACC_OS_WIN32 && ACC_CC_PELLESC && (__POCC__ >= 290))
+#if 0
-#  pragma warn(push)
+ACCLIB_PUBLIC_NOINLINE(int, acc_syscall_clock_gettime) (int c)
-#  pragma warn(disable:2007)
+{
+}
 #endif
 #if (ACC_OS_WIN16)
 ACC_EXTERN_C void __far __pascal DebugBreak(void);
@@ -6641,13 +6466,27 @@ ACCLIB_PUBLIC_NOINLINE(int, acc_debug_align_check_enable) (int v)
 #endif
     ACC_UNUSED(v); return r;
 }
-ACCLIB_PUBLIC_NOINLINE(int, acc_debug_running_on_valgrind) (void)
+ACCLIB_PUBLIC_NOINLINE(unsigned, acc_debug_running_on_qemu) (void)
+{
+    unsigned r = 0;
+#if (ACC_OS_POSIX_LINUX || ACC_OS_WIN32 || ACC_OS_WIN64)
+    const char* p;
+    p = acc_getenv("ACC_ENV_RUNNING_ON_QEMU");
+    if (p) {
+        if (p[0] == 0) r = 0;
+        else if ((p[0] >= '0' && p[0] <= '9') && p[1] == 0) r = p[0] - '0';
+        else r = 1;
+    }
+#endif
+    return r;
+}
+ACCLIB_PUBLIC_NOINLINE(unsigned, acc_debug_running_on_valgrind) (void)
 {
 #if (ACC_ARCH_AMD64 || ACC_ARCH_I386) && (ACC_ASM_SYNTAX_GNUC)
     volatile unsigned long args[5] = { 0x1001, 0, 0, 0, 0 };
-    long r = 0;
+    unsigned long r = 0;
     __asm__ __volatile__(".byte 0xc1,0xc0,0x1d,0xc1,0xc0,0x03,0xc1,0xc8,0x1b,0xc1,0xc8,0x05,0xc1,0xc0,0x0d,0xc1,0xc0,0x13\n" : "=d" (r) : "a" (&args[0]), "d" (r) : __ACC_ASM_CLOBBER);
-    return (int) r;
+    return (unsigned) r;
 #else
     return 0;
 #endif

src/msg.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/options.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -45,6 +45,11 @@ enum {
 struct options_t {
     int cmd;
 
+    // mp (meta) options
+    int mp_compress_task;
+    bool mp_query_format;
+    bool mp_query_num_tasks;
+
     // compression options
     int method;
     bool method_lzma_seen;
@@ -69,6 +74,9 @@ struct options_t {
     bool no_env;
     bool no_progress;
     const char *output_name;
+    bool preserve_mode;
+    bool preserve_ownership;
+    bool preserve_timestamp;
     int small;
     int verbose;
     bool to_stdout;
@@ -126,7 +134,7 @@ struct options_t {
         bool boot_only;
         bool no_align;
         bool do_8bit;
-        bool do_8mb;
+        bool do_8mib;
     } ps1_exe;
     struct {
         unsigned blocksize;

src/p_armpe.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -507,6 +507,10 @@ void PackArmPe::buildLoader(const Filter *ft)
 
 void PackArmPe::pack(OutputFile *fo)
 {
+    // FIXME: we need to think about better support for --exact
+    if (opt->exact)
+        throwCantPackExact();
+
     const unsigned objs = ih.objects;
     isection = new pe_section_t[objs];
     fi->seek(pe_offset+sizeof(ih),SEEK_SET);
@@ -542,10 +546,12 @@ void PackArmPe::pack(OutputFile *fo)
     else if (opt->win32_pe.strip_relocs < 0)
         opt->win32_pe.strip_relocs = (ih.imagebase >= 0x10000);
     if (opt->win32_pe.strip_relocs)
+    {
         if (ih.imagebase < 0x10000)
             throwCantPack("--strip-relocs is not allowed when imagebase < 0x10000");
         else
             ih.flags |= RELOCS_STRIPPED;
+    }
 
     if (memcmp(isection[0].name,"UPX",3) == 0)
         throwAlreadyPackedByUPX();
@@ -708,7 +714,7 @@ void PackArmPe::pack(OutputFile *fo)
 
     // limit stack size needed for runtime decompression
     upx_compress_config_t cconf; cconf.reset();
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, 2048, &cconf, filter_strategy,
                         ih.codebase, rvamin, 0, NULL, 0);
 // info: see buildLoader()
@@ -882,6 +888,8 @@ void PackArmPe::pack(OutputFile *fo)
     oh.codesize = osection[1].vsize;
     oh.codebase = osection[1].vaddr;
     oh.headersize = osection[1].rawdataptr;
+    if (rvamin < osection[0].rawdataptr)
+        throwCantPack("object alignment too small");
 
     if (opt->win32_pe.strip_relocs && !isdll)
         oh.flags |= RELOCS_STRIPPED;
@@ -890,7 +898,7 @@ void PackArmPe::pack(OutputFile *fo)
     //    set_le32(ibuf + ic,get_le32("UPX "));
     ibuf.clear(0, oh.filealign);
 
-    info("Image size change: %u -> %u kBytes",
+    info("Image size change: %u -> %u KiB",
          ih.imagesize / 1024, oh.imagesize / 1024);
 
     infoHeader("[Writing compressed file]");

src/p_armpe.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_com.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_com.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -42,7 +42,8 @@ public:
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_DOS_COM; }
     virtual const char *getName() const { return "dos/com"; }
-    virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_8086 ? "i086-dos16.com" : "i286-dos16.com"; }
+    //virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_8086 ? "i086-dos16.com" : "i286-dos16.com"; }
+    virtual const char *getFullName(const options_t *) const { return "i086-dos16.com"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 

src/p_djgpp2.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -303,7 +303,7 @@ void PackDjgpp2::pack(OutputFile *fo)
     // compress
     upx_compress_config_t cconf; cconf.reset();
     // limit stack size needed for runtime decompression
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, 512, &cconf);
 
     // patch coff header #2

src/p_djgpp2.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -43,7 +43,7 @@ public:
     virtual int getVersion() const { return 14; }
     virtual int getFormat() const { return UPX_F_DJGPP2_COFF; }
     virtual const char *getName() const { return "djgpp2/coff"; }
-    virtual const char *getFullName(const options_t *) const { return "i386-dos32.djgpp2"; }
+    virtual const char *getFullName(const options_t *) const { return "i386-dos32.djgpp2.coff"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 

src/p_elf.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -284,11 +284,11 @@ struct ElfClass_32
 {
     typedef TP BeLePolicy;
 
-    // integral types
+    // integral types (target endianness)
-    typedef typename TP::U16 U16;
+    typedef typename TP::U16 TE16;
-    typedef typename TP::U32 U32;
+    typedef typename TP::U32 TE32;
-    typedef typename TP::U64 U64;
+    typedef typename TP::U64 TE64;
-    typedef N_Elf::ElfITypes<U16, U32, U32, U32, U32> ElfITypes;
+    typedef N_Elf::ElfITypes<TE16, TE32, TE32, TE32, TE32> ElfITypes;
 
     // ELF types
     typedef N_Elf  ::Ehdr<ElfITypes> Ehdr;
@@ -319,11 +319,11 @@ struct ElfClass_64
 {
     typedef TP BeLePolicy;
 
-    // integral types
+    // integral types (target endianness)
-    typedef typename TP::U16 U16;
+    typedef typename TP::U16 TE16;
-    typedef typename TP::U32 U32;
+    typedef typename TP::U32 TE32;
-    typedef typename TP::U64 U64;
+    typedef typename TP::U64 TE64;
-    typedef N_Elf::ElfITypes<U16, U32, U64, U64, U64> ElfITypes;
+    typedef N_Elf::ElfITypes<TE16, TE32, TE64, TE64, TE64> ElfITypes;
 
     // ELF types
     typedef N_Elf  ::Ehdr<ElfITypes> Ehdr;

src/p_elf_enum.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -68,10 +68,13 @@
     };
     enum { // e_machine
         EM_386    = 3,
+        EM_MIPS   = 8,
+        EM_MIPS_RS3_LE =  10,   /* MIPS R3000 little-endian */
         EM_PPC    = 20,
         EM_PPC64  = 21,
         EM_ARM    = 40,
         EM_X86_64 = 62
+
     };
     enum { // e_version
         EV_CURRENT = 1
@@ -138,10 +141,14 @@
     enum { // d_tag
         DT_NULL     =  0,       /* End flag */
         DT_NEEDED   =  1,       /* Name of needed library */
+        DT_PLTRELSZ =  2,       /* Size in bytes of PLT relocs */
         DT_HASH     =  4,       /* Hash table of symbol names */
         DT_STRTAB   =  5,       /* String table */
         DT_SYMTAB   =  6,       /* Symbol table */
-        DT_STRSZ    = 10        /* Sizeof string table */
+        DT_STRSZ    = 10,       /* Sizeof string table */
+        DT_PLTREL   = 20,       /* Type of reloc in PLT */
+        DT_JMPREL   = 23,       /* Address of PLT relocs */
+        DT_GNU_HASH = 0x6ffffef5        /* GNU-style hash table */
     };
 #endif
 

src/p_elks.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_exe.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -478,7 +478,7 @@ void PackExe::pack(OutputFile *fo)
         for (ic = 0; ic < ih.relocs; ic++)
         {
             unsigned jc = get_le32(wr+4*ic);
-            set_le32(wr+4*ic, (jc>>16)*16+(jc&0xffff));
+            set_le32(wr+4*ic, ((jc>>16)*16+(jc&0xffff)) & 0xfffff);
         }
         qsort(wr,ih.relocs,4,le32_compare);
         relocsize = optimize_relocs(ibuf, ih_imagesize, wr, ih.relocs, w, &has_9a);
@@ -506,7 +506,7 @@ void PackExe::pack(OutputFile *fo)
     // compress (max_match = 8192)
     upx_compress_config_t cconf; cconf.reset();
     cconf.conf_ucl.max_match = MAXMATCH;
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, 32, &cconf);
 
     if (M_IS_NRV2B(ph.method) || M_IS_NRV2D(ph.method) || M_IS_NRV2E(ph.method))

src/p_exe.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -42,7 +42,8 @@ public:
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_DOS_EXE; }
     virtual const char *getName() const { return "dos/exe"; }
-    virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_8086 ? "i086-dos16.exe" : "i286-dos16.exe"; }
+    //virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_8086 ? "i086-dos16.exe" : "i286-dos16.exe"; }
+    virtual const char *getFullName(const options_t *) const { return "i086-dos16.exe"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 

src/p_lx_elf.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -70,6 +70,8 @@ protected:
     unsigned sz_phdrs;  // sizeof Phdr[]
     unsigned sz_elf_hdrs;  // all Elf headers
     unsigned sz_pack2;  // after pack2(), before loader
+    unsigned lg2_page;  // log2(PAGE_SIZE)
+    unsigned page_size;  // 1u<<lg2_page
 
     unsigned short e_machine;
     unsigned char ei_class;
@@ -119,17 +121,29 @@ protected:
     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 void const *elf_find_dynamic(unsigned) const;
     virtual Elf32_Sym const *elf_lookup(char const *) 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;
 
 protected:
     Elf32_Ehdr  ehdri; // from input file
     Elf32_Phdr *phdri; // for  input file
+    Elf32_Shdr const *shdri; // from input file
+    unsigned page_mask;  // AND clears the offset-within-page
 
     Elf32_Dyn    const *dynseg;   // from PT_DYNAMIC
     unsigned int const *hashtab;  // from DT_HASH
+    unsigned int const *gashtab;  // from DT_GNU_HASH
     Elf32_Sym    const *dynsym;   // from DT_SYMTAB
+    char const *shstrtab;   // via Elf32_Shdr
+    int n_elf_shnum;  // via e_shnum
+
+    Elf32_Shdr const *sec_strndx;
+    Elf32_Shdr const *sec_dynsym;
+    Elf32_Shdr const *sec_dynstr;
 
     struct cprElfHdr1 {
         Elf32_Ehdr ehdr;
@@ -211,6 +225,7 @@ protected:
 protected:
     Elf64_Ehdr  ehdri; // from input file
     Elf64_Phdr *phdri; // for  input file
+    acc_uint64l_t page_mask;  // AND clears the offset-within-page
 
     struct cprElfHdr1 {
         Elf64_Ehdr ehdr;
@@ -250,13 +265,6 @@ class PackLinuxElf32Be : public PackLinuxElf32
     typedef PackLinuxElf32 super;
 protected:
     PackLinuxElf32Be(InputFile *f) : super(f) { bele = &N_BELE_RTP::be_policy; }
-
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_be64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_be32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_be16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_be64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_be32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_be16(b, v); }
 };
 
 class PackLinuxElf32Le : public PackLinuxElf32
@@ -264,13 +272,6 @@ class PackLinuxElf32Le : public PackLinuxElf32
     typedef PackLinuxElf32 super;
 protected:
     PackLinuxElf32Le(InputFile *f) : super(f) { bele = &N_BELE_RTP::le_policy; }
-
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_le64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_le32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_le16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_le64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_le32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_le16(b, v); }
 };
 
 class PackLinuxElf64Le : public PackLinuxElf64
@@ -278,15 +279,9 @@ class PackLinuxElf64Le : public PackLinuxElf64
     typedef PackLinuxElf64 super;
 protected:
     PackLinuxElf64Le(InputFile *f) : super(f) { bele = &N_BELE_RTP::le_policy; }
-
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_le64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_le32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_le16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_le64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_le32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_le16(b, v); }
 };
 
+
 /*************************************************************************
 // linux/elf64amd
 **************************************************************************/
@@ -310,6 +305,7 @@ protected:
     virtual void defineSymbols(Filter const *);
 };
 
+
 /*************************************************************************
 // linux/elf32ppc
 **************************************************************************/
@@ -330,6 +326,7 @@ protected:
     virtual Linker* newLinker() const;
 };
 
+
 /*************************************************************************
 // linux/elf386
 **************************************************************************/
@@ -406,6 +403,7 @@ protected:
     );
 };
 
+
 /*************************************************************************
 // linux/elfarm
 **************************************************************************/
@@ -450,6 +448,45 @@ protected:
     virtual void defineSymbols(Filter const *);
 };
 
+class PackLinuxElf32mipseb : public PackLinuxElf32Be
+{
+    typedef PackLinuxElf32Be super;
+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 *getFullName(const options_t *) const { return "mips-linux.elf"; }
+    virtual const int *getFilters() const;
+
+protected:
+    virtual Linker* newLinker() const;
+    virtual void pack1(OutputFile *, Filter &);  // generate executable header
+    virtual void buildLoader(const Filter *);
+    virtual void updateLoader(OutputFile *);
+    virtual void defineSymbols(Filter const *);
+};
+
+class PackLinuxElf32mipsel : public PackLinuxElf32Le
+{
+    typedef PackLinuxElf32Le super;
+public:
+    PackLinuxElf32mipsel(InputFile *f);
+    virtual ~PackLinuxElf32mipsel();
+    virtual int getFormat() const { return UPX_F_LINUX_ELF32_MIPSEL; }
+    virtual const char *getName() const { return "linux/mipsel"; }
+    virtual const char *getFullName(const options_t *) const { return "mipsel-linux.elf"; }
+    virtual const int *getFilters() const;
+
+protected:
+    virtual Linker* newLinker() const;
+    virtual void pack1(OutputFile *, Filter &);  // generate executable header
+    virtual void buildLoader(const Filter *);
+    virtual void updateLoader(OutputFile *);
+    virtual void defineSymbols(Filter const *);
+};
+
+
 #endif /*} already included */
 
 

src/p_lx_exc.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2001-2007 John F. Reiser
+   Copyright (C) 2001-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -526,22 +526,22 @@ bool PackLinuxI386::canPack()
                 ei_osabi = osabi0;  // Proudly declares its osabi in Ehdr.
                 break;
             default:
-            unsigned const e_phnum = get_native16(&ehdr.e_phnum);
+            unsigned const e_phnum = get_te16(&ehdr.e_phnum);
             if (e_phnum<=(512/sizeof(Elf32_Phdr))) {
                 char buf2[512];
-                fi->seek(get_native32(&ehdr.e_phoff), SEEK_SET);
+                fi->seek(get_te32(&ehdr.e_phoff), SEEK_SET);
                 fi->readx(buf2, sizeof(buf2));
                 fi->seek(0, SEEK_SET);
                 Elf32_Phdr const *phdr = (Elf32_Phdr const *)buf2;
                 for (unsigned j=0; j < e_phnum; ++phdr, ++j) {
-                    if (phdr->PT_NOTE == get_native32(&phdr->p_type)) {
+                    if (phdr->PT_NOTE == get_te32(&phdr->p_type)) {
-                        unsigned const offset = get_native32(&phdr->p_offset);
+                        unsigned const offset = get_te32(&phdr->p_offset);
                         struct Elf32_Note note; memset(&note, 0, sizeof(note));
                         fi->seek(offset, SEEK_SET);
                         fi->readx(&note, sizeof(note));
                         fi->seek(0, SEEK_SET);
-                        if (4==get_native32(&note.descsz)
+                        if (4==get_te32(&note.descsz)
-                        &&  1==get_native32(&note.type)
+                        &&  1==get_te32(&note.type)
                         &&  0==note.end ) {
                             if (0==strcmp("NetBSD", (char const *)&note.text)) {
                                 ei_osabi = Elf32_Ehdr::ELFOSABI_NETBSD;

src/p_lx_exc.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -138,7 +138,7 @@ 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/386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-bsd.elf.execve"; }
 
 protected:

src/p_lx_interp.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -205,7 +205,7 @@ void PackLinuxElf32x86interp::unpack(OutputFile *fo)
     {
         fi->seek(0, SEEK_SET);
         fi->readx(bufehdr, MAX_INTERP_HDR);
-        unsigned const e_entry = get_native32(&ehdr->e_entry);
+        unsigned const e_entry = get_te32(&ehdr->e_entry);
         if (e_entry < 0x401180) { /* old style, 8-byte b_info */
             szb_info = 2*sizeof(unsigned);
         }
@@ -214,16 +214,16 @@ void PackLinuxElf32x86interp::unpack(OutputFile *fo)
     fi->seek(overlay_offset, SEEK_SET);
     p_info hbuf;
     fi->readx(&hbuf, sizeof(hbuf));
-    unsigned orig_file_size = get_native32(&hbuf.p_filesize);
+    unsigned orig_file_size = get_te32(&hbuf.p_filesize);
-    blocksize = get_native32(&hbuf.p_blocksize);
+    blocksize = get_te32(&hbuf.p_blocksize);
     if (file_size > (off_t)orig_file_size || blocksize > orig_file_size)
         throwCantUnpack("file header corrupted");
 
     ibuf.alloc(blocksize + OVERHEAD);
     b_info bhdr; memset(&bhdr, 0, sizeof(bhdr));
     fi->readx(&bhdr, szb_info);
-    ph.u_len = get_native32(&bhdr.sz_unc);
+    ph.u_len = get_te32(&bhdr.sz_unc);
-    ph.c_len = get_native32(&bhdr.sz_cpr);
+    ph.c_len = get_te32(&bhdr.sz_cpr);
     ph.filter_cto = bhdr.b_cto8;
 
     // Uncompress Ehdr and Phdrs.
@@ -277,7 +277,7 @@ void PackLinuxElf32x86interp::unpack(OutputFile *fo)
 
     // check for end-of-file
     fi->readx(&bhdr, szb_info);
-    unsigned const sz_unc = ph.u_len = get_native32(&bhdr.sz_unc);
+    unsigned const sz_unc = ph.u_len = get_te32(&bhdr.sz_unc);
 
     if (sz_unc == 0) { // uncompressed size 0 -> EOF
         // note: magic is always stored le32

src/p_lx_interp.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>

src/p_lx_sh.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>
@@ -91,7 +91,7 @@ PackLinuxI386sh::buildLoader(Filter const *ft)
     // filter
     optimizeFilter(&fold_ft, buf, sz_fold);
     unsigned fold_hdrlen = sizeof(l_info) + sizeof(Elf32_Ehdr) +
-        sizeof(Elf32_Phdr) * get_native32(&((Elf32_Ehdr const *)(void *)buf)->e_phnum);
+        sizeof(Elf32_Phdr) * get_te32(&((Elf32_Ehdr const *)(void *)buf)->e_phnum);
     if (0 == get_le32(fold_hdrlen + buf)) {
         // inconsistent SIZEOF_HEADERS in *.lds (ld, binutils)
         fold_hdrlen = umax(0x80, fold_hdrlen);

src/p_lx_sh.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2000-2007 John F. Reiser
+   Copyright (C) 2000-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    John F. Reiser
    <jreiser@users.sourceforge.net>

src/p_mach.cpp

@@ -2,7 +2,7 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 2004-2007 John Reiser
+   Copyright (C) 2004-2008 John Reiser
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -21,7 +21,7 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    John Reiser
-   jreiser@users.sourceforge.net
+   <jreiser@users.sourceforge.net>
  */
 
 
@@ -104,6 +104,8 @@ PackMachBase<T>::addStubEntrySections(Filter const *)
         : M_IS_NRV2B(ph.method) ? "NRV_HEAD,NRV2B,NRV_TAIL"
         : M_IS_LZMA(ph.method)  ? "LZMA_ELF00,LZMA_DEC20,LZMA_DEC30"
         : NULL), NULL);
+    if (hasLoaderSection("CFLUSH"))
+        addLoader("CFLUSH");
     addLoader("ELFMAINY,IDENTSTR,+40,ELFMAINZ,FOLDEXEC", NULL);
 }
 
@@ -520,16 +522,16 @@ void PackMachBase<T>::unpack(OutputFile *fo)
     fi->seek(overlay_offset, SEEK_SET);
     p_info hbuf;
     fi->readx(&hbuf, sizeof(hbuf));
-    unsigned orig_file_size = get_native32(&hbuf.p_filesize);
+    unsigned orig_file_size = get_te32(&hbuf.p_filesize);
-    blocksize = get_native32(&hbuf.p_blocksize);
+    blocksize = get_te32(&hbuf.p_blocksize);
     if (file_size > (off_t)orig_file_size || blocksize > orig_file_size)
         throwCantUnpack("file header corrupted");
 
     ibuf.alloc(blocksize + OVERHEAD);
     b_info bhdr; memset(&bhdr, 0, sizeof(bhdr));
     fi->readx(&bhdr, sizeof(bhdr));
-    ph.u_len = get_native32(&bhdr.sz_unc);
+    ph.u_len = get_te32(&bhdr.sz_unc);
-    ph.c_len = get_native32(&bhdr.sz_cpr);
+    ph.c_len = get_te32(&bhdr.sz_cpr);
     ph.method = bhdr.b_method;
     ph.filter = bhdr.b_ftid;
     ph.filter_cto = bhdr.b_cto8;

src/p_mach.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -236,13 +236,13 @@ struct MachClass_32
 {
     typedef TP BeLePolicy;
 
-    // integral types
+    // integral types (target endianness)
-    typedef typename TP::U16 U16;
+    typedef typename TP::U16 TE16;
-    typedef typename TP::U32 U32;
+    typedef typename TP::U32 TE32;
-    typedef typename TP::U64 U64;
+    typedef typename TP::U64 TE64;
-    typedef N_Mach::MachITypes<U32, U64, U32, U32> MachITypes;
+    typedef N_Mach::MachITypes<TE32, TE64, TE32, TE32> MachITypes;
 #if (ACC_CC_BORLANDC)
-    typedef U32 Addr;
+    typedef TE32 Addr;
 #else
     typedef typename MachITypes::Addr Addr;
 #endif
@@ -265,11 +265,11 @@ struct MachClass_64
 {
     typedef TP BeLePolicy;
 
-    // integral types
+    // integral types (target endianness)
-    typedef typename TP::U16 U16;
+    typedef typename TP::U16 TE16;
-    typedef typename TP::U32 U32;
+    typedef typename TP::U32 TE32;
-    typedef typename TP::U64 U64;
+    typedef typename TP::U64 TE64;
-    typedef N_Mach::MachITypes<U32, U64, U64, U64> MachITypes;
+    typedef N_Mach::MachITypes<TE32, TE64, TE64, TE64> MachITypes;
 
     // Mach types
     typedef N_Mach::Mach_header64<MachITypes> Mach_header;
@@ -322,10 +322,10 @@ protected:
     typedef TMachClass MachClass;
     typedef typename MachClass::BeLePolicy BeLePolicy;
     typedef typename MachClass::MachITypes MachITypes;
-    // integral types
+    // integral types (target endianness)
-    typedef typename MachClass::U16   U16;
+    typedef typename MachClass::TE16  TE16;
-    typedef typename MachClass::U32   U32;
+    typedef typename MachClass::TE32  TE32;
-    typedef typename MachClass::U64   U64;
+    typedef typename MachClass::TE64  TE64;
     typedef typename MachClass::Addr  Addr;
     // Mach types
     typedef typename MachClass::Mach_header Mach_header;
@@ -381,8 +381,8 @@ protected:
     Mach_segment_command segcmdo;
 
     struct b_info { // 12-byte header before each compressed block
-        U32 sz_unc;  // uncompressed_size
+        TE32 sz_unc;  // uncompressed_size
-        U32 sz_cpr;  //   compressed_size
+        TE32 sz_cpr;  //   compressed_size
         unsigned char b_method;  // compression algorithm
         unsigned char b_ftid;  // filter id
         unsigned char b_cto8;  // filter parameter
@@ -390,22 +390,32 @@ protected:
     }
     __attribute_packed;
     struct l_info { // 12-byte trailer in header for loader
-        U32  l_checksum;
+        TE32 l_checksum;
         LE32 l_magic;
-        U16  l_lsize;
+        TE16 l_lsize;
         unsigned char l_version;
         unsigned char l_format;
     }
     __attribute_packed;
 
     struct p_info { // 12-byte packed program header
-        U32 p_progid;
+        TE32 p_progid;
-        U32 p_filesize;
+        TE32 p_filesize;
-        U32 p_blocksize;
+        TE32 p_blocksize;
     }
     __attribute_packed;
 
     struct l_info linfo;
+
+    static void compileTimeAssertions() {
+        MachClass::compileTimeAssertions();
+        COMPILE_TIME_ASSERT(sizeof(b_info) == 12)
+        COMPILE_TIME_ASSERT(sizeof(l_info) == 12)
+        COMPILE_TIME_ASSERT(sizeof(p_info) == 12)
+        COMPILE_TIME_ASSERT_ALIGNED1(b_info)
+        COMPILE_TIME_ASSERT_ALIGNED1(l_info)
+        COMPILE_TIME_ASSERT_ALIGNED1(p_info)
+    }
 };
 
 
@@ -422,13 +432,6 @@ public:
     virtual const char *getName() const { return "Mach/ppc32"; }
     virtual const char *getFullName(const options_t *) const { return "powerpc-darwin.macho"; }
 
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_be64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_be32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_be16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_be64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_be32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_be16(b, v); }
-
 protected:
     virtual const int *getFilters() const;
 
@@ -467,13 +470,6 @@ public:
 protected:
     virtual const int *getFilters() const;
 
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_le64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_le32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_le16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_le64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_le32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_le16(b, v); }
-
     virtual void pack1_setup_threado(OutputFile *const fo);
     virtual void pack3(OutputFile *, Filter &);  // append loader
     virtual void pack4(OutputFile *, Filter &);  // append PackHeader

src/p_ps1.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2002-2007 Jens Medoch
+   Copyright (C) 2002-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    Jens Medoch
    <jssg@users.sourceforge.net>
@@ -95,7 +95,7 @@ PackPs1::PackPs1(InputFile *f) :
     COMPILE_TIME_ASSERT(SZ_IH_BKUP == 40)
 
     fdata_size = file_size - PS_HDR_SIZE;
-    ram_size = !opt->ps1_exe.do_8mb ? 0x200000 : 0x800000;
+    ram_size = !opt->ps1_exe.do_8mib ? 0x200000 : 0x800000;
 }
 
 const int *PackPs1::getCompressionMethods(int method, int level) const
@@ -194,6 +194,8 @@ bool PackPs1::getBkupHeader(unsigned char *p, unsigned char *dst)
         unsigned sz_bh = SZ_IH_BKUP;
         int r = upx_decompress((const unsigned char *)&src->ih_bkup, src->len,
                                unc_bh, &sz_bh, M_NRV2E_8, NULL );
+        if (r == UPX_E_OUT_OF_MEMORY)
+            throwOutOfMemoryException();
         if (r != UPX_E_OK || sz_bh != SZ_IH_BKUP)
             throwInternalError("header decompression failed");
         unsigned ad = upx_adler32(unc_bh, SZ_IH_BKUP);
@@ -254,8 +256,9 @@ bool PackPs1::canPack()
     fi->readx(buf, sizeof(buf));
     checkAlreadyPacked(buf, sizeof(buf));
 
-    for (unsigned i = 0; i < sizeof(buf); i++)
+    for (size_t i = 0; i < sizeof(buf); i++)
         if (buf[i] != 0)
+        {
             if (!opt->force)
                 throwCantPack("unknown data in header (try --force)");
             else
@@ -265,6 +268,7 @@ bool PackPs1::canPack()
                 opt->backup = 1;
                 break;
             }
+        }
     if (!checkFileHeader())
         throwCantPack("unsupported header flags (try --force)");
     if (!opt->force && file_size < PS_MIN_SIZE)
@@ -318,7 +322,7 @@ void PackPs1::buildLoader(const Filter *)
             sa_tmp += overlap = ALIGN_UP((ph.overlap_overhead - sa_tmp), 4u);
     }
 
-    if (isCon || !isCon && M_IS_LZMA(ph.method))
+    if (isCon || M_IS_LZMA(ph.method))
         foundBss = findBssSection();
 
     if (M_IS_LZMA(ph.method) && !buildPart2)
@@ -496,7 +500,7 @@ void PackPs1::pack(OutputFile *fo)
     // compress (max_match = 65535)
     upx_compress_config_t cconf; cconf.reset();
     cconf.conf_ucl.max_match = 65535;
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, sa_cnt, &cconf);
 
     if (overlap)
@@ -572,11 +576,13 @@ void PackPs1::pack(OutputFile *fo)
     linker->defineSymbol("ldr_sz", M_IS_LZMA(ph.method) ? sz_lunc + 16 : (d_len-pad_code));
 
     if (foundBss)
+    {
         if (M_IS_LZMA(ph.method))
             linker->defineSymbol("wrkmem", bss_end - 160 - getDecompressorWrkmemSize()
                                            - (sz_lunc + 16));
         else
             linker->defineSymbol("wrkmem", bss_end - 16 - (d_len - pad_code));
+    }
 
 
     const unsigned entry = comp_data_start - e_len;

src/p_ps1.h

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
-   Copyright (C) 2002-2007 Jens Medoch
+   Copyright (C) 2002-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
 
    Jens Medoch
    <jssg@users.sourceforge.net>

src/p_sys.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_sys.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -42,7 +42,8 @@ public:
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_DOS_SYS; }
     virtual const char *getName() const { return "dos/sys"; }
-    virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_8086 ? "i086-dos16.sys" : "i286-dos16.sys"; }
+    //virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_8086 ? "i086-dos16.sys" : "i286-dos16.sys"; }
+    virtual const char *getFullName(const options_t *) const { return "i086-dos16.sys"; }
 
     virtual bool canPack();
 

src/p_tmt.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -242,7 +242,7 @@ void PackTmt::pack(OutputFile *fo)
     // compress
     upx_compress_config_t cconf; cconf.reset();
     // limit stack size needed for runtime decompression
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, 512, &cconf);
 
     const unsigned lsize = getLoaderSize();

src/p_tmt.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -42,7 +42,7 @@ public:
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_TMT_ADAM; }
     virtual const char *getName() const { return "tmt/adam"; }
-    virtual const char *getFullName(const options_t *) const { return "i386-dos32.tmt"; }
+    virtual const char *getFullName(const options_t *) const { return "i386-dos32.tmt.adam"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 

src/p_tos.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -507,7 +507,7 @@ void PackTos::pack(OutputFile *fo)
     // compress (max_match = 65535)
     upx_compress_config_t cconf; cconf.reset();
     cconf.conf_ucl.max_match = 65535;
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, 512, &cconf);
 
     //

src/p_tos.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_unix.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -191,8 +191,8 @@ void PackUnix::pack2(OutputFile *fo, Filter &ft)
         // write block header
         b_info blk_info;
         memset(&blk_info, 0, sizeof(blk_info));
-        set_native32(&blk_info.sz_unc, ph.u_len);
+        set_te32(&blk_info.sz_unc, ph.u_len);
-        set_native32(&blk_info.sz_cpr, ph.c_len);
+        set_te32(&blk_info.sz_cpr, ph.c_len);
         if (ph.c_len < ph.u_len) {
             blk_info.b_method = (unsigned char) ph.method;
             blk_info.b_ftid = (unsigned char) ph.filter;
@@ -252,7 +252,7 @@ void PackUnix::pack4(OutputFile *fo, Filter &)
     writePackHeader(fo);
 
     unsigned tmp;
-    set_native32(&tmp, overlay_offset);
+    set_te32(&tmp, overlay_offset);
     fo->write(&tmp, sizeof(tmp));
 }
 
@@ -278,9 +278,9 @@ void PackUnix::pack(OutputFile *fo)
     pack1(fo, ft);  // generate Elf header, etc.
 
     p_info hbuf;
-    set_native32(&hbuf.p_progid, progid);
+    set_te32(&hbuf.p_progid, progid);
-    set_native32(&hbuf.p_filesize, file_size);
+    set_te32(&hbuf.p_filesize, file_size);
-    set_native32(&hbuf.p_blocksize, blocksize);
+    set_te32(&hbuf.p_blocksize, blocksize);
     fo->write(&hbuf, sizeof(hbuf));
 
     pack2(fo, ft);  // append the compressed body
@@ -389,8 +389,8 @@ void PackUnix::packExtent(
             ph.c_adler = upx_adler32(obuf, ph.c_len, ph.saved_c_adler);
             end_u_adler = ph.u_adler;
             memset(&tmp, 0, sizeof(tmp));
-            set_native32(&tmp.sz_unc, hdr_u_len);
+            set_te32(&tmp.sz_unc, hdr_u_len);
-            set_native32(&tmp.sz_cpr, hdr_c_len);
+            set_te32(&tmp.sz_cpr, hdr_c_len);
             tmp.b_method = (unsigned char) ph.method;
             fo->write(&tmp, sizeof(tmp));
             b_len += sizeof(b_info);
@@ -400,8 +400,8 @@ void PackUnix::packExtent(
             hdr_u_len = 0;  // compress hdr one time only
         }
         memset(&tmp, 0, sizeof(tmp));
-        set_native32(&tmp.sz_unc, ph.u_len);
+        set_te32(&tmp.sz_unc, ph.u_len);
-        set_native32(&tmp.sz_cpr, ph.c_len);
+        set_te32(&tmp.sz_cpr, ph.c_len);
         if (ph.c_len < ph.u_len) {
             tmp.b_method = (unsigned char) ph.method;
             if (ft) {
@@ -439,8 +439,8 @@ void PackUnix::unpackExtent(unsigned wanted, OutputFile *fo,
     b_info hdr; memset(&hdr, 0, sizeof(hdr));
     while (wanted) {
         fi->readx(&hdr, szb_info);
-        int const sz_unc = ph.u_len = get_native32(&hdr.sz_unc);
+        int const sz_unc = ph.u_len = get_te32(&hdr.sz_unc);
-        int const sz_cpr = ph.c_len = get_native32(&hdr.sz_cpr);
+        int const sz_cpr = ph.c_len = get_te32(&hdr.sz_cpr);
         ph.filter_cto = hdr.b_cto8;
 
         if (sz_unc == 0) { // must never happen while 0!=wanted
@@ -509,7 +509,7 @@ int PackUnix::canUnpack()
     int l = ph.buf_offset + ph.getPackHeaderSize();
     if (l < 0 || l + 4 > bufsize)
         throwCantUnpack("file corrupted");
-    overlay_offset = get_native32(buf+l);
+    overlay_offset = get_te32(buf+l);
     if ((off_t)overlay_offset >= file_size)
         throwCantUnpack("file corrupted");
 
@@ -531,15 +531,15 @@ void PackUnix::unpack(OutputFile *fo)
         Elf32_Ehdr ehdr;
         fi->seek(0, SEEK_SET);
         fi->readx(&ehdr, sizeof(ehdr));
-        unsigned const e_entry = get_native32(&ehdr.e_entry);
+        unsigned const e_entry = get_te32(&ehdr.e_entry);
         if (e_entry < 0x401180) { /* old style, 8-byte b_info */
             szb_info = 2*sizeof(unsigned);
         }
         else {
             Elf32_Phdr phdr;
-            fi->seek(get_native32(&ehdr.e_phoff), SEEK_SET);
+            fi->seek(get_te32(&ehdr.e_phoff), SEEK_SET);
             fi->readx(&phdr, sizeof(phdr));
-            unsigned const p_vaddr = get_native32(&phdr.p_vaddr);
+            unsigned const p_vaddr = get_te32(&phdr.p_vaddr);
             if (0x80==(e_entry - p_vaddr)) { /* 1.22 old style */
                 szb_info = 2*sizeof(unsigned);
             }
@@ -558,8 +558,8 @@ void PackUnix::unpack(OutputFile *fo)
     {
         p_info hbuf;
         fi->readx(&hbuf, sizeof(hbuf));
-        orig_file_size = get_native32(&hbuf.p_filesize);
+        orig_file_size = get_te32(&hbuf.p_filesize);
-        blocksize = get_native32(&hbuf.p_blocksize);
+        blocksize = get_te32(&hbuf.p_blocksize);
 
         if (file_size > (off_t)orig_file_size || blocksize > orig_file_size)
             throwCantUnpack("file header corrupted");
@@ -583,8 +583,8 @@ void PackUnix::unpack(OutputFile *fo)
         unsigned sz_unc, sz_cpr;
 
         fi->readx(&bhdr, szb_info);
-        ph.u_len = sz_unc = get_native32(&bhdr.sz_unc);
+        ph.u_len = sz_unc = get_te32(&bhdr.sz_unc);
-        ph.c_len = sz_cpr = get_native32(&bhdr.sz_cpr);
+        ph.c_len = sz_cpr = get_te32(&bhdr.sz_cpr);
 
         if (sz_unc == 0)                   // uncompressed size 0 -> EOF
         {

src/p_unix.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -64,15 +64,6 @@ protected:
 
     virtual void writePackHeader(OutputFile *fo);
 
-    // in order too share as much code as possible we introduce
-    // an endian abstraction here
-    virtual acc_uint64l_t get_native64(const void *) const = 0;
-    virtual unsigned get_native32(const void *) const = 0;
-    virtual unsigned get_native16(const void *) const = 0;
-    virtual void set_native64(void *, acc_uint64l_t) const = 0;
-    virtual void set_native32(void *, unsigned) const = 0;
-    virtual void set_native16(void *, unsigned) const = 0;
-
     virtual bool checkCompressionRatio(unsigned, unsigned) const;
 
 protected:
@@ -142,12 +133,6 @@ class PackUnixBe32 : public PackUnix
     typedef PackUnix super;
 protected:
     PackUnixBe32(InputFile *f) : super(f) { bele = &N_BELE_RTP::be_policy; }
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_be64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_be32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_be16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_be64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_be32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_be16(b, v); }
 
     // must agree with stub/linux.hh
     struct b_info { // 12-byte header before each compressed block
@@ -183,12 +168,6 @@ class PackUnixLe32 : public PackUnix
     typedef PackUnix super;
 protected:
     PackUnixLe32(InputFile *f) : super(f) { bele = &N_BELE_RTP::le_policy; }
-    virtual acc_uint64l_t get_native64(const void *b) const { return get_le64(b); }
-    virtual unsigned get_native32(const void *b) const { return get_le32(b); }
-    virtual unsigned get_native16(const void *b) const { return get_le16(b); }
-    virtual void set_native64(void *b, acc_uint64l_t v) const { set_le64(b, v); }
-    virtual void set_native32(void *b, unsigned v) const { set_le32(b, v); }
-    virtual void set_native16(void *b, unsigned v) const { set_le16(b, v); }
 
     // must agree with stub/linux.hh
     struct b_info { // 12-byte header before each compressed block

src/p_vmlinx.cpp

@@ -2,9 +2,9 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 2004-2007 John Reiser
+   Copyright (C) 2004-2008 John Reiser
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -23,10 +23,10 @@
    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>               <ml1050@users.sourceforge.net>
 
    John Reiser
-   jreiser@users.sourceforge.net
+   <jreiser@users.sourceforge.net>
  */
 
 
@@ -46,6 +46,8 @@ static const
 #include "stub/arm-linux.kernel.vmlinux.h"
 static const
 #include "stub/armeb-linux.kernel.vmlinux.h"
+static const
+#include "stub/powerpc-linux.kernel.vmlinux.h"
 
 
 /*************************************************************************
@@ -203,13 +205,14 @@ bool PackVmlinuxBase<T>::canPack()
     return 0 < n_ptload;
 }
 
+#include "p_elf.h"
 
 template <class T>
 void PackVmlinuxBase<T>::pack(OutputFile *fo)
 {
     unsigned fo_off = 0;
     Ehdr ehdro;
-    U32 tmp_u32;
+    TE32 tmp_u32;
 
     // NULL
     // .text(PT_LOADs) .note(1st page) .note(rest)
@@ -266,8 +269,217 @@ void PackVmlinuxBase<T>::pack(OutputFile *fo)
 
     upx_compress_config_t cconf; cconf.reset();
     // limit stack size needed for runtime decompression
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
+
+    unsigned ppc32_extra = 0;
+    if (Ehdr::EM_PPC==my_e_machine) {
+        // output layout:
+        //      .long UPX_MAGIC_LE32
+        //      .long L20 - L10
+        // L10:
+        //      b_info for Ehdr; compressed Ehdr; .balign 4  // one block only
+        //      b_info for LOAD; compressed LOAD; .balign 4  // possibly many blocks
+        //          // This allows per-block filters!
+        // L20:
+        //      b f_decompress
+        // +4:  f_unfilter(char *buf, unsigned len, unsigned cto8, unsigned ftid)
+        //          // Code for multiple filters can "daisy chain" on ftid.
+        //      f_decompress(char const *src, unsigned  src_len,
+        //                   char       *dst, unsigned *dst_len, int method)
+        unsigned tmp;
+        tmp = UPX_MAGIC_LE32; fo->write(&tmp, sizeof(tmp)); fo_off += sizeof(tmp);
+        tmp = 0;              fo->write(&tmp, sizeof(tmp)); fo_off += sizeof(tmp);
+        ppc32_extra += 2*sizeof(tmp);
+        unsigned const len_unc = sizeof(ehdri) + sizeof(Phdr) * ehdri.e_phnum;
+        MemBuffer unc_hdr(len_unc);
+        MemBuffer cpr_hdr; cpr_hdr.allocForCompression(len_unc);
+        memcpy(&unc_hdr[0],             &ehdri, sizeof(ehdri));
+        memcpy(&unc_hdr[sizeof(ehdri)],  phdri, sizeof(Phdr) * ehdri.e_phnum);
+        unsigned len_cpr = 0;
+        int const r = upx_compress(unc_hdr, len_unc, cpr_hdr, &len_cpr,
+            NULL, ph.method, 10, NULL, NULL );
+        if (UPX_E_OK!=r || len_unc<=len_cpr)  // FIXME: allow no compression
+            throwInternalError("Ehdr compression failed");
+
+        struct b_info { // 12-byte header before each compressed block
+            unsigned sz_unc;  // uncompressed_size
+            unsigned sz_cpr;  //   compressed_size
+            unsigned char b_method;  // compression algorithm
+            unsigned char b_ftid;  // filter id
+            unsigned char b_cto8;  // filter parameter
+            unsigned char b_unused;  // FIXME: !=0  for partial-block unfilter
+            // unsigned f_offset, f_len;  // only if    partial-block unfilter
+        }
+        __attribute_packed;
+
+        struct b_info hdr_info;
+        set_be32(&hdr_info.sz_unc, len_unc);
+        set_be32(&hdr_info.sz_cpr, len_cpr);
+        hdr_info.b_method = ph.method;
+        hdr_info.b_ftid = 0;
+        hdr_info.b_cto8 = 0;
+        hdr_info.b_unused = 0;
+        fo->write(&hdr_info, sizeof(hdr_info)); fo_off += sizeof(hdr_info);
+        unsigned const frag = (3& (0u-len_cpr));
+        ppc32_extra += sizeof(hdr_info) + len_cpr + frag;
+        fo_off += len_cpr + frag;
+        fo->write(cpr_hdr, len_cpr + frag);
+
+        // Partial filter: .text and following contiguous SHF_EXECINSTR
+        upx_bytep f_ptr = ibuf;
+        unsigned  f_len = 0;
+        Shdr const *shdr = 1+ shdri;  // skip empty shdr[0]
+        if (ft.buf_len==0  // not specified yet  FIXME: was set near construction
+        && (Shdr::SHF_ALLOC     & shdr->sh_flags)
+        && (Shdr::SHF_EXECINSTR & shdr->sh_flags)) {
+            // shdr[1] is instructions (probably .text)
+            f_ptr = ibuf + (unsigned) (shdr->sh_offset - phdri[0].p_offset);
+            f_len = shdr->sh_size;
+            ++shdr;
+            for (int j= ehdri.e_shnum - 2; --j>=0; ++shdr) {
+                unsigned prev_end = shdr[-1].sh_size + shdr[-1].sh_offset;
+                prev_end += ~(0u-shdr[0].sh_addralign) & (0u-prev_end);  // align_up
+                if ((Shdr::SHF_ALLOC     & shdr->sh_flags)
+                &&  (Shdr::SHF_EXECINSTR & shdr->sh_flags)
+                &&  shdr[0].sh_offset==prev_end) {
+                    f_len += shdr->sh_size;
+                }
+                else {
+                    break;
+                }
+            }
+        }
+        else { // ft.buf_len already specified, or Shdr[1] not instructions
+            f_ptr = ibuf;
+            f_len = ph.u_len;
+        }
+        compressWithFilters(ibuf, ph.u_len, obuf,
+            f_ptr, f_len,  // filter range
+            NULL, 0,  // hdr_ptr, hdr_len
+            &ft, 512, &cconf, getStrategy(ft));
+
+        set_be32(&hdr_info.sz_unc, ph.u_len);
+        set_be32(&hdr_info.sz_cpr, ph.c_len);
+        hdr_info.b_ftid = ft.id;
+        hdr_info.b_cto8 = ft.cto;
+        if (ph.u_len!=f_len) {
+            hdr_info.b_unused = 1;  // flag for partial filter
+        }
+        fo->write(&hdr_info, sizeof(hdr_info)); fo_off += sizeof(hdr_info);
+        ppc32_extra += sizeof(hdr_info);
+        if (ph.u_len!=f_len) {
+            set_be32(&hdr_info.sz_unc, f_ptr - (upx_bytep) ibuf);
+            set_be32(&hdr_info.sz_cpr, f_len);
+            fo->write(&hdr_info, 2*sizeof(unsigned)); fo_off += 2*sizeof(unsigned);
+            ppc32_extra += 2*sizeof(unsigned);
+        }
+
+#if 0  /*{ Documentation: changes to arch/powerpc/boot/main.c */
+struct b_info {
+    unsigned sz_unc;
+    unsigned sz_cpr;
+    unsigned char b_method;
+    unsigned char b_ftid;
+    unsigned char b_cto8;
+    unsigned char b_unused;
+};
+typedef int (*upx_f_unc)(  /* uncompress */
+    unsigned char const *src, unsigned  src_len,
+    unsigned char       *dst, unsigned *dst_len,
+    int method
+);
+typedef int (*upx_f_unf)(  /* unfilter */
+    unsigned char *buf,
+    unsigned len,
+    unsigned cto8,
+    unsigned ftid
+);
+
+unsigned char const *upx_expand(  // return updated src [aligned, too]
+    unsigned char const *src,
+    unsigned char       *dst,
+    unsigned *const dst_len,
+    upx_f_unc const f_unc
+)
+{
+    if (0==*dst_len) {
+        *dst_len = ((struct b_info const *)src)->sz_unc;
+    }
+    upx_f_unf const f_unf = (upx_f_unf)(sizeof(int) + (char *)f_unc);
+    unsigned total_len = 0;
+    unsigned need = *dst_len;
+    while (0 < need) {
+        struct b_info const *const b_hdr = (struct b_info const *)src;
+        src = (unsigned char const *)(1+ b_hdr);
+        unsigned blk_len = b_hdr->sz_unc;
+        int const rv = (*f_unc)(src, b_hdr->sz_cpr, dst, &blk_len, b_hdr->b_method);
+        if (0!=rv) {
+            printf("decompress error %d\n\r", rv);
+            exit();
+        }
+        if (b_hdr->b_ftid) {
+            (*f_unf)(dst, b_hdr->sz_unc, b_hdr->b_cto8, b_hdr->b_ftid);
+        }
+        src += b_hdr->sz_cpr;
+        src += (3& -(int)src);  // 4-byte align
+        dst += b_hdr->sz_unc;
+        total_len += b_hdr->sz_unc;
+        need -= b_hdr->sz_unc;
+    }
+    *dst_len = total_len;
+    return src;
+}
+
+void prep_kernel(unsigned long a1, unsigned long a2)
+{
+    upx_f_unc f_unc = (upx_f_unc)0;
+
+    vmlinuz.addr = (unsigned long)_vmlinux_start;
+    vmlinuz.size = (unsigned long)(_vmlinux_end - _vmlinux_start);
+
+    if (0x55505821 == *(unsigned *)vmlinuz.addr) {
+        /* was compressed by upx */
+        /* Uncompress elfheader */
+        unsigned const *const fwa = (unsigned *)vmlinuz.addr;
+        f_unc = (upx_f_unc)((char *)&fwa[2] + fwa[1]);
+        unsigned dst_len = 0;
+        unsigned char const *src = (unsigned char const *)&fwa[2];
+        src = upx_expand(src, (unsigned char *)elfheader, &dst_len, f_unc);
+        unsigned const src_len = src - (unsigned char const *)&fwa[0];
+        vmlinuz.addr += src_len;
+        vmlinuz.size -= src_len;
+    } else {
+        memcpy(elfheader, (const void *)vmlinuz.addr,
+               sizeof(elfheader));
+    }
+=====
+    /* Eventually gunzip the kernel */
+    if (f_unc) {
+        /* was compressed by upx */
+        printf("upx_expand (0x%lx <- 0x%lx:0x%0lx)...",
+               vmlinux.addr, vmlinuz.addr, vmlinuz.addr+vmlinuz.size);
+        unsigned dst_len = vmlinux.size - elfoffset;
+        upx_expand((unsigned char const *)vmlinuz.addr,
+                   (unsigned char       *)vmlinux.addr, &dst_len, f_unc);
+        printf("done 0x%lx bytes\n\r", len);
+    } else {
+        memmove((void *)vmlinux.addr,(void *)vmlinuz.addr,
+            vmlinuz.size);
+        /* Skip over the ELF header */
+#ifdef DEBUG
+        printf("... skipping 0x%lx bytes of ELF header\n\r",
+                elfoffset);
+#endif
+        vmlinux.addr += elfoffset;
+    }
+=====
+}
+#endif  /*}*/
+
+    }
+    else {
         compressWithFilters(&ft, 512, &cconf, getStrategy(ft));
+    }
     unsigned const txt_c_len = ph.c_len;
 
     const unsigned lsize = getLoaderSize();
@@ -287,13 +499,13 @@ void PackVmlinuxBase<T>::pack(OutputFile *fo)
     shdro[1].sh_name = ptr_diff(p, shstrtab);
     shdro[1].sh_type = Shdr::SHT_PROGBITS;
     shdro[1].sh_flags = Shdr::SHF_ALLOC | Shdr::SHF_EXECINSTR;
-    shdro[1].sh_offset = fo_off;
+    shdro[1].sh_offset = fo_off - ppc32_extra;
-    shdro[1].sh_size = txt_c_len + lsize;  // plus more ...
+    shdro[1].sh_size = ppc32_extra + txt_c_len + lsize;  // plus more ...
     shdro[1].sh_addralign = 1;  // default
 
     fo_off += write_vmlinux_head(fo, &shdro[1]);
     fo->write(obuf, txt_c_len); fo_off += txt_c_len;
-    unsigned const a = (shdro[1].sh_addralign -1) & (0u-txt_c_len);
+    unsigned const a = (shdro[1].sh_addralign -1) & (0u-(ppc32_extra + txt_c_len));
     if (0!=a) { // align
         fo_off += a;
         shdro[1].sh_size += a;
@@ -361,7 +573,7 @@ void PackVmlinuxBase<T>::pack(OutputFile *fo)
     shdro[5].sh_name = ptr_diff(p, shstrtab);
     shdro[5].sh_type = Shdr::SHT_SYMTAB;
     shdro[5].sh_offset = fo_off;
-    shdro[5].sh_size = 5*sizeof(Sym);
+    shdro[5].sh_size = ((Ehdr::EM_PPC==my_e_machine) + 5)*sizeof(Sym);
     //shdro[5].sh_flags = Shdr::SHF_INFO_LINK;
     shdro[5].sh_link = 6;  // to .strtab for symbols
     shdro[5].sh_info = 1+3;  // number of non-global symbols [binutils/bfd/elf.c]
@@ -388,26 +600,40 @@ void PackVmlinuxBase<T>::pack(OutputFile *fo)
     Sym unc_ker;
     unc_ker.st_name = 1;  // 1 byte into strtab
     unc_ker.st_value = 0;
-    unc_ker.st_size = txt_c_len;
+    unc_ker.st_size = ppc32_extra + txt_c_len;
     unc_ker.st_info = unc_ker.make_st_info(Sym::STB_GLOBAL, Sym::STT_FUNC);
     unc_ker.st_other = Sym::STV_DEFAULT;
     unc_ker.st_shndx = 1;  // .text
     fo->write(&unc_ker, sizeof(unc_ker)); fo_off += sizeof(unc_ker);
 
     unsigned const lablen = strlen(my_boot_label);
+    if (Ehdr::EM_PPC==my_e_machine) {
+        unc_ker.st_name += 1+ lablen;
+        unc_ker.st_value = unc_ker.st_size;
+        unc_ker.st_size = 0;
+        fo->write(&unc_ker, sizeof(unc_ker)); fo_off += sizeof(unc_ker);
+    }
     while (0!=*p++) ;
     shdro[6].sh_name = ptr_diff(p, shstrtab);
     shdro[6].sh_type = Shdr::SHT_STRTAB;
     shdro[6].sh_offset = fo_off;
-    shdro[6].sh_size = 2+ lablen;  // '\0' before and after
+    shdro[6].sh_size = 2+ lablen + (Ehdr::EM_PPC==my_e_machine)*(1+ 12);  // '\0' before and after
     shdro[6].sh_addralign = 1;
     fo->seek(1, SEEK_CUR);  // the '\0' before
     fo->write(my_boot_label, 1+ lablen);  // include the '\0' terminator
+    if (Ehdr::EM_PPC==my_e_machine) {
+        fo->write("_vmlinux_end", 1+ 12); fo_off += 1+ 12;
+    }
     fo_off += 2+ lablen;
 
     fo->seek(0, SEEK_SET);
     fo->write(&ehdro, sizeof(ehdro));
     fo->write(&shdro, sizeof(shdro));
+    if (Ehdr::EM_PPC==my_e_machine) {
+        fo->seek(sizeof(unsigned), SEEK_CUR);
+        set_be32(&ppc32_extra, ppc32_extra - 2*sizeof(unsigned) + txt_c_len);
+        fo->write(&ppc32_extra, sizeof(ppc32_extra));
+    }
 
     if (!checkFinalCompressionRatio(fo))
         throwNotCompressible();
@@ -483,7 +709,7 @@ int PackVmlinuxBase<T>::canUnpack()
 template <class T>
 void PackVmlinuxBase<T>::unpack(OutputFile *fo)
 {
-    U32 word;
+    TE32 word;
     PackHeader const ph_tmp(ph);
 
     fi->seek(p_note0->sh_offset, SEEK_SET);
@@ -559,6 +785,12 @@ const int *PackVmlinuxARMEB::getCompressionMethods(int method, int level) const
     return Packer::getDefaultCompressionMethods_8(method, level);
 }
 
+const int *PackVmlinuxPPC32::getCompressionMethods(int method, int level) const
+{
+    // No real dependency on LE32.
+    return Packer::getDefaultCompressionMethods_le32(method, level);
+}
+
 
 const int *PackVmlinuxARMEL::getFilters() const
 {
@@ -572,6 +804,12 @@ const int *PackVmlinuxARMEB::getFilters() const
     return f51;
 }
 
+const int *PackVmlinuxPPC32::getFilters() const
+{
+    static const int fd0[] = { 0xd0, FT_END };
+    return fd0;
+}
+
 //
 // Examples as of 2004-07-16 [readelf --segments vmlinux  # before fiddling]:
 //
@@ -599,7 +837,7 @@ const int *PackVmlinuxARMEB::getFilters() const
 
 bool PackVmlinuxI386::is_valid_e_entry(Addr e_entry)
 {
-    return 0==(0x000fffff & e_entry); // entry on whole 1MB
+    return 0==(0x000fffff & e_entry); // entry on whole 1 MiB
 }
 
 
@@ -669,6 +907,11 @@ bool PackVmlinuxARMEB::is_valid_e_entry(Addr e_entry)
     return 0xc0008000==e_entry;
 }
 
+bool PackVmlinuxPPC32::is_valid_e_entry(Addr e_entry)
+{
+    return 0xc0000000==e_entry;
+}
+
 Linker* PackVmlinuxARMEL::newLinker() const
 {
     return new ElfLinkerArmLE;
@@ -679,6 +922,11 @@ Linker* PackVmlinuxARMEB::newLinker() const
     return new ElfLinkerArmBE;
 }
 
+Linker* PackVmlinuxPPC32::newLinker() const
+{
+    return new ElfLinkerPpc32;
+}
+
 
 
 void PackVmlinuxARMEL::buildLoader(const Filter *ft)
@@ -725,6 +973,28 @@ void PackVmlinuxARMEB::buildLoader(const Filter *ft)
     addLoader("IDENTSTR,UPX1HEAD", NULL);
 }
 
+void PackVmlinuxPPC32::buildLoader(const Filter *ft)
+{
+    // prepare loader
+    initLoader(stub_powerpc_linux_kernel_vmlinux, sizeof(stub_powerpc_linux_kernel_vmlinux));
+    addLoader("LINUX000", NULL);
+    if (ft->id) {
+        assert(ft->calls > 0);
+        addLoader("LINUX010", NULL);
+    }
+    addLoader("LINUX020", NULL);
+    if (ft->id) {
+        addFilter32(ft->id);
+    }
+    addLoader("LINUX030", NULL);
+         if (ph.method == M_NRV2E_LE32) addLoader("NRV2E", NULL);
+    else if (ph.method == M_NRV2B_LE32) addLoader("NRV2B", NULL);
+    else if (ph.method == M_NRV2D_LE32) addLoader("NRV2D", NULL);
+    else if (M_IS_LZMA(ph.method))   addLoader("LZMA_ELF00,LZMA_DEC10,LZMA_DEC30", NULL);
+    else throwBadLoader();
+    addLoader("IDENTSTR,UPX1HEAD", NULL);
+}
+
 
 static const
 #include "stub/i386-linux.kernel.vmlinux-head.h"
@@ -734,6 +1004,8 @@ static const
 #include "stub/arm-linux.kernel.vmlinux-head.h"
 static const
 #include "stub/armeb-linux.kernel.vmlinux-head.h"
+static const
+#include "stub/powerpc-linux.kernel.vmlinux-head.h"
 
 unsigned PackVmlinuxI386::write_vmlinux_head(
     OutputFile *const fo,
@@ -743,7 +1015,7 @@ unsigned PackVmlinuxI386::write_vmlinux_head(
     // COMPRESSED_LENGTH
     fo->write(&stub_i386_linux_kernel_vmlinux_head[0],
         sizeof(stub_i386_linux_kernel_vmlinux_head)-(1+ 4) +1);
-    U32 tmp_u32; tmp_u32 = ph.c_len; fo->write(&tmp_u32, 4);
+    TE32 tmp_u32; tmp_u32 = ph.c_len; fo->write(&tmp_u32, 4);
 
     stxt->sh_size += sizeof(stub_i386_linux_kernel_vmlinux_head);
 
@@ -758,7 +1030,7 @@ unsigned PackVmlinuxAMD64::write_vmlinux_head(
     // COMPRESSED_LENGTH
     fo->write(&stub_amd64_linux_kernel_vmlinux_head[0],
         sizeof(stub_amd64_linux_kernel_vmlinux_head)-(1+ 4) +1);
-    U32 tmp_u32; tmp_u32 = ph.c_len; fo->write(&tmp_u32, 4);
+    TE32 tmp_u32; tmp_u32 = ph.c_len; fo->write(&tmp_u32, 4);
 printf("  Compressed length=0x%x\n", ph.c_len);
 printf("UnCompressed length=0x%x\n", ph.u_len);
 
@@ -783,6 +1055,14 @@ void PackVmlinuxARMEB::defineDecompressorSymbols()
     linker->defineSymbol("METHOD", ph.method);
 }
 
+void PackVmlinuxPPC32::defineDecompressorSymbols()
+{
+    super::defineDecompressorSymbols();
+    // linker->defineSymbol(  "COMPRESSED_LENGTH", ph.c_len);
+    // linker->defineSymbol("UNCOMPRESSED_LENGTH", ph.u_len);
+    // linker->defineSymbol("METHOD", ph.method);
+}
+
 void PackVmlinuxI386::defineDecompressorSymbols()
 {
     super::defineDecompressorSymbols();
@@ -809,7 +1089,7 @@ unsigned PackVmlinuxARMEL::write_vmlinux_head(
     fo->write(&stub_arm_linux_kernel_vmlinux_head[0], 4);
 
     // Second word
-    U32 tmp_u32;
+    TE32 tmp_u32;
     unsigned const t = (0xff000000 &
             BeLePolicy::get32(&stub_arm_linux_kernel_vmlinux_head[4]))
         | (0x00ffffff & (0u - 1 + ((3+ ph.c_len)>>2)));
@@ -831,7 +1111,7 @@ unsigned PackVmlinuxARMEB::write_vmlinux_head(
     fo->write(&stub_armeb_linux_kernel_vmlinux_head[0], 4);
 
     // Second word
-    U32 tmp_u32;
+    TE32 tmp_u32;
     unsigned const t = (0xff000000 &
             BeLePolicy::get32(&stub_armeb_linux_kernel_vmlinux_head[4]))
         | (0x00ffffff & (0u - 1 + ((3+ ph.c_len)>>2)));
@@ -844,10 +1124,18 @@ unsigned PackVmlinuxARMEB::write_vmlinux_head(
     return sizeof(stub_armeb_linux_kernel_vmlinux_head);
 }
 
+unsigned PackVmlinuxPPC32::write_vmlinux_head(
+    OutputFile * /*const fo*/,
+    Shdr * /*const stxt*/
+)
+{
+    return 0;
+}
+
 
 bool PackVmlinuxARMEL::has_valid_vmlinux_head()
 {
-    U32 buf[2];
+    TE32 buf[2];
     fi->seek(p_text->sh_offset + sizeof(stub_arm_linux_kernel_vmlinux_head) -8, SEEK_SET);
     fi->readx(buf, sizeof(buf));
     //unsigned const word0 = buf[0];
@@ -861,7 +1149,7 @@ bool PackVmlinuxARMEL::has_valid_vmlinux_head()
 
 bool PackVmlinuxARMEB::has_valid_vmlinux_head()
 {
-    U32 buf[2];
+    TE32 buf[2];
     fi->seek(p_text->sh_offset + sizeof(stub_armeb_linux_kernel_vmlinux_head) -8, SEEK_SET);
     fi->readx(buf, sizeof(buf));
     //unsigned const word0 = buf[0];
@@ -873,6 +1161,20 @@ bool PackVmlinuxARMEB::has_valid_vmlinux_head()
     return false;
 }
 
+bool PackVmlinuxPPC32::has_valid_vmlinux_head()
+{
+    TE32 buf[2];
+    fi->seek(p_text->sh_offset + sizeof(stub_powerpc_linux_kernel_vmlinux_head) -8, SEEK_SET);
+    fi->readx(buf, sizeof(buf));
+    //unsigned const word0 = buf[0];
+    unsigned const word1 = buf[1];
+    if (0xeb==(word1>>24)
+    &&  (0x00ffffff& word1)==(0u - 1 + ((3+ ph.c_len)>>2))) {
+        return true;
+    }
+    return false;
+}
+
 bool PackVmlinuxI386::has_valid_vmlinux_head()
 {
     unsigned char buf[5];
@@ -1088,8 +1390,8 @@ bool PackVmlinuxAMD64::has_valid_vmlinux_head()
 //      pushl $0
 //      pushl $ MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED
 //      pushl $ PROT_EXEC | PROT_WRITE | PROT_READ
-//      pushl $0x600000  # 6MB length
+//      pushl $0x600000  # 6 MiB length
-//      pushl $0x100000  # 1MB address
+//      pushl $0x100000  # 1 MiB address
 //      call mmap
 //      leal -0x9000(%esp),%esi  # expect "lea 0x9000(%esi),%esp" later
 ///* Fall into .text of upx-compressed vmlinux. */
@@ -1138,7 +1440,7 @@ const int *PackVmlinuxAMD64::getFilters() const
 
 bool PackVmlinuxAMD64::is_valid_e_entry(Addr e_entry)
 {
-    return 0x200000<=e_entry; // 2MB
+    return 0x200000<=e_entry; // 2 MiB
 }
 
 Linker* PackVmlinuxAMD64::newLinker() const

src/p_vmlinx.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -45,9 +45,9 @@ protected:
     typedef typename ElfClass::BeLePolicy BeLePolicy;
     typedef typename ElfClass::ElfITypes  ElfITypes;
     // integral types
-    typedef typename ElfClass::U16   U16;
+    typedef typename ElfClass::TE16  TE16;
-    typedef typename ElfClass::U32   U32;
+    typedef typename ElfClass::TE32  TE32;
-    typedef typename ElfClass::U64   U64;
+    typedef typename ElfClass::TE64  TE64;
     typedef typename ElfITypes::Addr Addr;
     // ELF types
     typedef typename ElfClass::Ehdr Ehdr;
@@ -167,6 +167,30 @@ protected:
     );
 };
 
+class PackVmlinuxPPC32 : public PackVmlinuxBase<ElfClass_BE32>
+{
+    typedef PackVmlinuxBase<ElfClass_BE32> super;
+public:
+    PackVmlinuxPPC32(InputFile *f) : super(f, Ehdr::EM_PPC,
+        Ehdr::ELFCLASS32, Ehdr::ELFDATA2MSB, "_vmlinux_start") { }
+    virtual int getFormat() const { return UPX_F_VMLINUX_PPC32; }
+    virtual const char *getName() const { return "vmlinux/ppc32"; }
+    virtual const char *getFullName(const options_t *) const { return "powerpc-linux.kernel.vmlinux"; }
+    virtual const int *getCompressionMethods(int method, int level) const;
+    virtual const int *getFilters() const;
+
+protected:
+    virtual void buildLoader(const Filter *ft);
+    virtual void defineDecompressorSymbols();
+    virtual Linker* newLinker() const;
+    virtual bool is_valid_e_entry(Addr);
+    virtual bool has_valid_vmlinux_head();
+    virtual unsigned write_vmlinux_head(
+        OutputFile *const fo,
+        Shdr *const stxt
+    );
+};
+
 
 class PackVmlinuxAMD64 : public PackVmlinuxBase<ElfClass_LE64>
 {

src/p_vmlinz.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -51,7 +51,7 @@ static const unsigned bzimage_offset = 0x100000;
 **************************************************************************/
 
 PackVmlinuzI386::PackVmlinuzI386(InputFile *f) :
-    super(f), physical_start(0x100000)
+    super(f), physical_start(0x100000), page_offset(0), config_physical_align(0)
 {
     bele = &N_BELE_RTP::le_policy;
     COMPILE_TIME_ASSERT(sizeof(boot_sect_t) == 0x218);
@@ -73,6 +73,15 @@ const int *PackVmlinuzI386::getFilters() const
     return filters;
 }
 
+const int *PackBvmlinuzI386::getFilters() const
+{
+    // The destination buffer might be relocated at runtime.
+    static const int filters[] = {
+        0x49, 0x46,
+    FT_END };
+    return filters;
+}
+
 
 bool PackVmlinuzI386::canPack()
 {
@@ -111,12 +120,16 @@ int PackVmlinuzI386::readFileHeader()
     else if (hdrs && (h.load_flags & 1) != 0)
     {
         format = UPX_F_BVMLINUZ_i386;
-        // account for 16-bit h.sys_size, wrap around at 20 bits
-        sys_size &= (1 << 20) - 1;
     }
 
-    if (16u * h.sys_size != sys_size)
+    if (0x204<=h.version) {
+        if ((16u * h.sys_size) != sys_size)
             return 0;
+    }
+    else { // h.sys_size is only 2 bytes
+        if ((16u * (0xffff & h.sys_size)) != (~(~0u<<20) & sys_size))
+            return 0;
+    }
 
     // FIXME: add more checks for a valid kernel
 
@@ -124,6 +137,11 @@ int PackVmlinuzI386::readFileHeader()
 }
 
 
+static int is_pow2(unsigned const x)
+{
+    return !(x & (x - 1));
+}
+
 // read full kernel into obuf[], gzip-decompress into ibuf[],
 // return decompressed size
 int PackVmlinuzI386::decompressKernel()
@@ -133,15 +151,77 @@ int PackVmlinuzI386::decompressKernel()
     fi->seek(0, SEEK_SET);
     fi->readx(obuf, file_size);
 
-    // Find "ljmp $__BOOT_CS,$__PHYSICAL_START" if any.
+    {
+    const upx_byte *base = NULL;
+    unsigned relocated = 0;
+
     // See startup_32: in linux/arch/i386/boot/compressed/head.S
-    char const *p = (char const *)&obuf[setup_size];
+    const upx_byte *p = &obuf[setup_size];
-    for (int j= 0; j < 0x200; ++j, ++p)
+    unsigned cpa_0 = 0;
-    if (0==memcmp("\xEA\x00\x00", p, 3) && 0==(0xf & p[3]) && 0==p[4]) {
+    unsigned cpa_1 = 0;
-        /* whole megabyte < 16MB */
+    int j;
-        physical_start = get_le32(1+ p);
+    for ((p = &obuf[setup_size]), (j= 0); j < 0x200; ++j, ++p) {
+        if (0==memcmp("\x89\xeb\x81\xc3", p, 4)
+        &&  0==memcmp("\x81\xe3",      8+ p, 2)) {
+            // movl %ebp,%ebx
+            // addl $imm.w,%ebx
+            // andl $imm.w,%ebx
+            cpa_0 = 1+ get_te32( 4+ p);
+            cpa_1 =    get_te32(10+ p);
             break;
         }
+    }
+    for ((p = &obuf[setup_size]), (j= 0); j < 0x200; ++j, ++p) {
+        if (0==memcmp("\x8d\x83",    p, 2)  // leal d32(%ebx),%eax
+        &&  0==memcmp("\xff\xe0", 6+ p, 2)  // jmp *%eax
+        ) {
+            relocated = get_te32(2+ p);
+        }
+        if (0==memcmp("\xE8\x00\x00\x00\x00\x5D", p, 6)) {
+            // "call 1f; 1f: pop %ebp"  determines actual execution address.
+            // linux-2.6.21 (spring 2007) and later; upx stub needs work
+            // unless LOAD_PHYSICAL_ADDR is known.
+            // Allowed code is:  linux-2.6.23/arch/x86/head_32.S  2008-01-01
+            //      call 1f
+            //  1:  popl %ebp
+            //      subl $1b, %ebp  # 32-bit immediate
+            //      movl $LOAD_PHYSICAL_ADDR, %ebx
+            //
+            if (0==memcmp("\x81\xed", 6+  p, 2)      // subl $imm.w,%ebp
+            &&  0==memcmp("\xbb",     12+ p, 1) ) {  // movl $imm.w,%ebx
+                physical_start = get_te32(13+ p);
+            } else
+            if (0==memcmp("\x81\xed", 6+  p, 2)  // subl $imm.w,%ebp
+            &&  is_pow2(cpa_0) && (0u-cpa_0)==cpa_1) {
+                base = (5+ p) - get_te32(8+ p);
+                config_physical_align = cpa_0;
+            }
+            else {
+                throwCantPack("Unrecognized relocatable kernel");
+            }
+        }
+        // Find "ljmp $__BOOT_CS,$__PHYSICAL_START" if any.
+        if (0==memcmp("\xEA\x00\x00", p, 3) && 0==(0xf & p[3]) && 0==p[4]) {
+            /* whole megabyte < 16 MiB */
+            physical_start = get_te32(1+ p);
+            break;
+        }
+    }
+    if (base && relocated) {
+        p = base + relocated;
+        for (j = 0; j < 0x200; ++j, ++p) {
+            if (0==memcmp("\x01\x9c\x0b", p, 3)  // addl %ebx,d32(%ebx,%ecx)
+            ) {
+                page_offset = 0u - get_te32(3+ p);
+            }
+            if (0==memcmp("\x89\xeb",    p, 2)  // movl %ebp,%ebx
+            &&  0==memcmp("\x81\xeb", 2+ p, 2)  // subl $imm32,%ebx
+            ) {
+                physical_start = get_te32(4+ p);
+            }
+        }
+    }
+    }
 
     checkAlreadyPacked(obuf + setup_size, UPX_MIN(file_size - setup_size, (off_t)1024));
 
@@ -208,15 +288,24 @@ int PackVmlinuzI386::decompressKernel()
         if (fd_pos != file_size)
         {
             //printf("fd_pos: %ld, file_size: %ld\n", (long)fd_pos, (long)file_size);
-            throwCantPack("trailing bytes after kernel image; use option '-f' to force packing");
+
+            // linux-2.6.21.5/arch/i386/boot/compressed/vmlinux.lds
+            // puts .data.compressed ahead of .text, .rodata, etc;
+            // so piggy.o need not be last in bzImage.  Alas.
+            //throwCantPack("trailing bytes after kernel image; use option '-f' to force packing");
         }
 
 
         // see /usr/src/linux/arch/i386/kernel/head.S
-        // 2.4.x: cld; mov $...,%eax
+        // 2.4.x: [cli;] cld; mov $...,%eax
         if (memcmp(ibuf,     "\xFC\xB8", 2) == 0) goto head_ok;
-        // 2.6.x: cld; lgdt ...
+        if (memcmp(ibuf, "\xFA\xFC\xB8", 3) == 0) goto head_ok;
+        // 2.6.21.5 CONFIG_PARAVIRT  mov %cs,%eax; test $3,%eax; jne ...;
+        if (memcmp(ibuf, "\x8c\xc8\xa9\x03\x00\x00\x00\x0f\x85", 9) == 0) goto head_ok;
+        if (memcmp(ibuf, "\x8c\xc8\xa8\x03\x0f\x85", 6) == 0) goto head_ok;
+        // 2.6.x: [cli;] cld; lgdt ...
         if (memcmp(ibuf,     "\xFC\x0F\x01", 3) == 0) goto head_ok;
+        if (memcmp(ibuf, "\xFA\xFC\x0F\x01", 4) == 0) goto head_ok;
         // 2.6.x+grsecurity+strongswan+openwall+trustix: ljmp $0x10,...
         if (ibuf[0] == 0xEA && memcmp(ibuf+5, "\x10\x00", 2) == 0) goto head_ok;
         // x86_64 2.6.x
@@ -227,6 +316,15 @@ int PackVmlinuzI386::decompressKernel()
         &&  0x0F==ibuf[19] && 0xA2==ibuf[20]  // cpuid
         ) goto head_ok;
 
+        // cmpw   $0x207,0x206(%esi)  Debian vmlinuz-2.6.24-12-generic
+        if (0==memcmp("\x66\x81\xbe\x06\x02\x00\x00\x07\x02", ibuf, 9)) goto head_ok;
+
+        // testb  $0x40,0x211(%esi)  Fedora vmlinuz-2.6.25-0.218.rc8.git7.fc9.i686
+        if (0==memcmp("\xf6\x86\x11\x02\x00\x00\x40", ibuf, 7)) goto head_ok;
+
+        // rex.W prefix for x86_64
+        if (0x48==ibuf[0]) throwCantPack("x86_64 bzImage is not yet supported");
+
         throwCantPack("unrecognized kernel architecture; use option '-f' to force packing");
     head_ok:
 
@@ -275,7 +373,7 @@ void PackVmlinuzI386::buildLoader(const Filter *ft)
     // prepare loader
     initLoader(stub_i386_linux_kernel_vmlinuz, sizeof(stub_i386_linux_kernel_vmlinuz));
     addLoader("LINUZ000",
-              ph.first_offset_found == 1 ? "LINUZ001" : "",
+              ph.first_offset_found == 1 ? "LINUZ010" : "",
               ft->id ? "LZCALLT1" : "",
               "LZIMAGE0",
               getDecompressorSections(),
@@ -303,7 +401,7 @@ void PackVmlinuzI386::pack(OutputFile *fo)
     // compress
     upx_compress_config_t cconf; cconf.reset();
     // limit stack size needed for runtime decompression
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(&ft, 512, &cconf);
 
     const unsigned lsize = getLoaderSize();
@@ -348,21 +446,30 @@ void PackBvmlinuzI386::buildLoader(const Filter *ft)
 {
     // prepare loader
     initLoader(stub_i386_linux_kernel_vmlinuz, sizeof(stub_i386_linux_kernel_vmlinuz));
-    addLoader("LINUZ000",
+    if (0!=page_offset) { // relocatable kernel
-              ph.first_offset_found == 1 ? "LINUZ001" : "",
+        assert(0==ft->id || 0x40==(0xf0 & ft->id));  // others assume fixed buffer address
+        addLoader("LINUZ000,LINUZVGA,LINUZ101,LINUZ110",
+            ((0!=config_physical_align) ? "LINUZ120" : "LINUZ130"),
+            "LINUZ140,LZCUTPOI,LINUZ141",
+            (ft->id ? "LINUZ145" : ""),
+            (ph.first_offset_found == 1 ? "LINUZ010" : ""),
+            NULL);
+    }
+    else {
+        addLoader("LINUZ000,LINUZVGA,LINUZ001",
+              ph.first_offset_found == 1 ? "LINUZ010" : "",
               (0x40==(0xf0 & ft->id)) ? "LZCKLLT1" : (ft->id ? "LZCALLT1" : ""),
               "LBZIMAGE,IDENTSTR",
               "+40", // align the stuff to 4 byte boundary
               "UPX1HEAD", // 32 byte
               "LZCUTPOI",
               NULL);
-
         // fake alignment for the start of the decompressor
-    linker->defineSymbol("LZCUTPOI", 0x1000);
+        //linker->defineSymbol("LZCUTPOI", 0x1000);
+    }
+
+    addLoader(getDecompressorSections(), NULL);
 
-    addLoader(getDecompressorSections(),
-              NULL
-             );
     if (ft->id)
     {
             assert(ft->calls > 0);
@@ -374,7 +481,27 @@ void PackBvmlinuzI386::buildLoader(const Filter *ft)
         }
         addFilter32(ft->id);
     }
+    if (0!=page_offset) {
+        addLoader("LINUZ150,IDENTSTR,+40,UPX1HEAD", NULL);
+        unsigned const l_len = getLoaderSize();
+        unsigned const c_len = ALIGN_UP(ph.c_len, 4u);
+        unsigned const e_len = getLoaderSectionStart("LINUZ141") -
+                               getLoaderSectionStart("LINUZ110");
+        linker->defineSymbol("compressed_length", c_len);
+        linker->defineSymbol("load_physical_address", physical_start);  // FIXME
+        if (0!=config_physical_align) {
+            linker->defineSymbol("neg_config_physical_align", 0u - config_physical_align);
+        }
+        linker->defineSymbol("neg_length_mov", 0u - ALIGN_UP(c_len + l_len, 4u));
+        linker->defineSymbol("neg_page_offset", 0u - page_offset);
+        //linker->defineSymbol("physical_start", physical_start);
+        linker->defineSymbol("unc_length", ph.u_len);
+        linker->defineSymbol("dec_offset", ph.overlap_overhead + e_len);
+        linker->defineSymbol("unc_offset", ph.overlap_overhead + ph.u_len - c_len);
+    }
+    else {
         addLoader("LINUZ990", NULL);
+    }
 }
 
 
@@ -385,11 +512,15 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
     // prepare filter
     Filter ft(ph.level);
     ft.buf_len = ph.u_len;
-    ft.addvalue = physical_start;  // saves 4 bytes in unfilter code
+    ft.addvalue = 0;  // The destination buffer might be relocated at runtime.
 
     upx_compress_config_t cconf; cconf.reset();
     // limit stack size needed for runtime decompression
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
+
+    // FIXME: new stub allows most of low memory as stack for Bvmlinuz ?
+    //cconf.conf_lzma.max_num_probs = (0x99000 - 0x10250)>>1; // ushort: 560560 stack
+
     compressWithFilters(&ft, 512, &cconf);
 
     // align everything to dword boundary - it is easier to handle
@@ -418,6 +549,7 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
     const int e_len = getLoaderSectionStart("LZCUTPOI");
     assert(e_len > 0);
 
+    if (0==page_offset) {  // not relocatable kernel
         const unsigned d_len4 = ALIGN_UP(lsize - e_len, 4u);
         const unsigned decompr_pos = ALIGN_UP(ph.u_len + ph.overlap_overhead, 16u);
         const unsigned copy_size = c_len + d_len4;
@@ -429,10 +561,13 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
         linker->defineSymbol("words_to_copy", copy_size / 4);
         linker->defineSymbol("copy_dest", physical_start + edi);
         linker->defineSymbol("copy_source", bzimage_offset + esi);
+    }
 
     defineFilterSymbols(&ft);
     defineDecompressorSymbols();
+    if (0==page_offset) {
         linker->defineSymbol("original_entry", physical_start);
+    }
     linker->defineSymbol("stack_offset", stack_offset_during_uncompression);
     relocateLoader();
 
@@ -441,11 +576,21 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
     patchPackHeader(loader, lsize);
 
     boot_sect_t * const bs = (boot_sect_t *) ((unsigned char *) setup_buf);
-    bs->sys_size = (ALIGN_UP(lsize + c_len, 16u) / 16) & 0xffff;
+    bs->sys_size = (ALIGN_UP(lsize + c_len, 16u) / 16);
 
     fo->write(setup_buf, setup_buf.getSize());
+
+    unsigned const e_pfx = (0==page_offset) ? 0 : getLoaderSectionStart("LINUZ110");
+    if (0!=page_offset) {
+        fo->write(loader, e_pfx);
+    }
+    else {
         fo->write(loader, e_len);
+    }
     fo->write(obuf, c_len);
+    if (0!=page_offset) {
+        fo->write(loader + e_pfx, e_len - e_pfx);
+    }
     fo->write(loader + e_len, lsize - e_len);
 #if 0
     printf("%-13s: setup        : %8ld bytes\n", getName(), (long) setup_buf.getSize());
@@ -479,7 +624,7 @@ int PackVmlinuzI386::canUnpack()
 void PackVmlinuzI386::unpack(OutputFile *fo)
 {
     // no uncompression support for this format, so that
-    // it is possible to remove the original deflate code (>10KB)
+    // it is possible to remove the original deflate code (>10 KiB)
 
     // FIXME: but we could write the uncompressed "vmlinux" image
 

src/p_vmlinz.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -68,8 +68,8 @@ protected:
         char            _[0x1f1];
         unsigned char   setup_sects;
         char            __[2];
-        LE16            sys_size;
+        LE32            sys_size;
-        char            ___[8];
+        char            ___[6];
         LE16            boot_flag;      // 0xAA55
         // 0x200
         char            ____[2];
@@ -88,6 +88,8 @@ protected:
     MemBuffer setup_buf;
     int setup_size;
     unsigned physical_start;
+    unsigned page_offset;
+    unsigned config_physical_align;
 };
 
 
@@ -103,6 +105,7 @@ public:
     virtual int getFormat() const { return UPX_F_BVMLINUZ_i386; }
     virtual const char *getName() const { return "bvmlinuz/386"; }
     virtual const char *getFullName(const options_t *) const { return "i386-linux.kernel.bvmlinuz"; }
+    virtual const int *getFilters() const;
 
     virtual void pack(OutputFile *fo);
 

src/p_vxd.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_w16ne.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_w16ne.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -42,7 +42,8 @@ public:
     virtual int getVersion() const { return 13; }
     virtual int getFormat() const { return UPX_F_WIN16_NE; }
     virtual const char *getName() const { return "win16/ne"; }
-    virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_286 ? "i286-win16.ne" : "i386-win16.ne"; }
+    //virtual const char *getFullName(const options_t *o) const { return o && o->cpu == o->CPU_286 ? "i286-win16.ne" : "i386-win16.ne"; }
+    virtual const char *getFullName(const options_t *) const { return "i286-win16.ne"; }
     virtual const int *getCompressionMethods(int method, int level) const;
     virtual const int *getFilters() const;
 

src/p_w32pe.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -592,6 +592,10 @@ void PackW32Pe::buildLoader(const Filter *ft)
 
 void PackW32Pe::pack(OutputFile *fo)
 {
+    // FIXME: we need to think about better support for --exact
+    if (opt->exact)
+        throwCantPackExact();
+
     const unsigned objs = ih.objects;
     isection = new pe_section_t[objs];
     fi->seek(pe_offset+sizeof(ih),SEEK_SET);
@@ -629,10 +633,12 @@ void PackW32Pe::pack(OutputFile *fo)
     else if (opt->win32_pe.strip_relocs < 0)
         opt->win32_pe.strip_relocs = (ih.imagebase >= 0x400000);
     if (opt->win32_pe.strip_relocs)
+    {
         if (ih.imagebase < 0x400000)
             throwCantPack("--strip-relocs is not allowed when imagebase < 0x400000");
         else
             ih.flags |= RELOCS_STRIPPED;
+    }
 
     if (memcmp(isection[0].name,"UPX",3) == 0)
         throwAlreadyPackedByUPX();
@@ -1021,6 +1027,8 @@ void PackW32Pe::pack(OutputFile *fo)
     oh.codebase = osection[1].vaddr;
     // oh.headersize = osection[0].rawdataptr;
     oh.headersize = rvamin;
+    if (rvamin < osection[0].rawdataptr)
+        throwCantPack("object alignment too small");
 
     if (opt->win32_pe.strip_relocs && !isdll)
         oh.flags |= RELOCS_STRIPPED;
@@ -1029,7 +1037,7 @@ void PackW32Pe::pack(OutputFile *fo)
     //    set_le32(ibuf + ic,get_le32("UPX "));
     ibuf.clear(0, oh.filealign);
 
-    info("Image size change: %u -> %u kBytes",
+    info("Image size change: %u -> %u KiB",
          ih.imagesize / 1024, oh.imagesize / 1024);
 
     infoHeader("[Writing compressed file]");

src/p_w32pe.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */
 
 

src/p_wcle.cpp

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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
-   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+   <markus@oberhumer.com>               <ml1050@users.sourceforge.net>
  */
 
 
@@ -433,7 +433,7 @@ void PackWcle::encodeImage(Filter *ft)
     // prepare filter [already done]
     // compress
     upx_compress_config_t cconf; cconf.reset();
-    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
+    cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28 KiB stack
     compressWithFilters(ibuf, isize,
                         oimage + RESERVED,
                         ibuf + ft->addvalue, ft->buf_len,

src/p_wcle.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2007 Laszlo Molnar
+   Copyright (C) 1996-2008 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>               <ml1050@users.sourceforge.net>
  */