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49 Commits

Author SHA1 Message Date
John Reiser 0430e7931e PowerPC64 stub: on syscall, real Linux trashes r13 and below 
(except r1, r2, and input args!) So, r12 .e_entry for musl
must copy from a saved register.  [qemu-ppc64 doesn't trash registers!]
	modified:   ../.github/travis_testsuite_1.sh
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	also .h  .fold.map
 2017-10-27 20:07:32 -07:00
John Reiser ee008acfbd amd64 implements --is_ptinterp 
https://github.com/upx/upx/issues/121
	modified:   ../.github/travis_testsuite_1.sh
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main.c
	also .h, .map, .bin.dump
 2017-10-18 13:10:49 -07:00
John Reiser ad3f63b5c4 stubs *.elf-main.c: tighten input to first decompress of ELF headers 
modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/i386-linux.elf-main.c
	also .h, .map
 2017-10-14 06:21:44 -07:00
John Reiser 608662d73b x86_64 stub also needs make_hatch() 
https://github.com/upx/upx/issues/133
	modified:   stub/src/amd64-linux.elf-main.c
 2017-10-11 08:45:21 -07:00
John Reiser 1522293be0 arm64: stub uses new strategy 
modified:   p_lx_elf.cpp
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/arm64-linux.elf-main.c
	also .h, .map, .bin.dump
 2017-10-10 14:51:03 -07:00
John Reiser b37bc99330 PowerPC64: stub uses new strategy 
Needed: expert on TOC for big-endian.  glibc, musl, gcc disagree
on layout (is the .func first?) and usage for .e_entry.
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/arch/powerpc/64le/ppc_regs.h
	modified:   stub/src/i386-linux.elf-main.c
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc64le-darwin.dylib-entry.S
	modified:   stub/src/powerpc64le-darwin.macho-entry.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/Makefile
	also .h, .bin.dump, .map
 2017-10-07 13:43:12 -07:00
John Reiser 7f905724b1 amd64: stub uses new strategy 
modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   p_lx_elf.cpp
	also .h, .bin.dump, .map
 2017-10-06 11:15:34 -07:00
John Reiser 08627e9df5 Fix some AT_PHDR problems, at least on x86*. 
modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/i386-linux.elf-main.c

	modified:   ../.github/travis_testsuite_1.sh
	plus many *.elf-fold.h and *.elf-fold.map
 2017-09-18 19:54:27 -07:00
John Reiser 9be86621bf PowerPC64 unifies into amd64-linux.elf-main.c 
Also reconcile ppc32 and ppc64, especially *.S
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/i386-linux.elf-main.c
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-main.c
	modified:   ../.github/travis_testsuite_1.sh

	also corresponding *.h *.map *.dump
 2017-06-27 14:58:13 -07:00
John Reiser 62815f5c3c Fix AT_PHDR and AT_ENTRY for amd64-linux.elf (-pie, libmusl) 
modified:   stub/src/amd64-linux.elf-main.c

	modified:   ../.github/travis_testsuite_1.sh
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2017-06-07 09:04:02 -07:00
John Reiser e7f1e99a5e Merge branch 'jreiser' into devel 
O_BINFO simplifies stubs on linux Elf;
PowerPC64 (big endian: Apple Macintosh G5) and PowerPC* cleanup;
-fpie simplification; shlib for arm64, amd64.

A big merge due to suspending activity on 'devel' branch
during stabilization for release of UPX-3.94.
There were intermediate merges with private branch 'jreiser',
and attempted rebase onto 'devel' did not go well.
Verfication of cases ({ET_EXEC, -fpie, shlib} x {$ARCH}) is in progress.

	modified:   ../.github/travis_testsuite_1.sh
	modified:   conf.h
	modified:   linker.cpp
	modified:   linker.h
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   p_mach.cpp
	modified:   p_mach.h
	modified:   p_mach_enum.h
	modified:   packmast.cpp
	modified:   stub/Makefile
	modified:   stub/scripts/xstrip.py

	modified:   stub/src/amd64-darwin.dylib-entry.S
	modified:   stub/src/amd64-darwin.macho-entry.S
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/arch/powerpc/32/bxx.S
	modified:   stub/src/arch/powerpc/32/lzma_d.S
	modified:   stub/src/arch/powerpc/32/nrv2b_d.S
	modified:   stub/src/arch/powerpc/32/nrv2d_d.S
	modified:   stub/src/arch/powerpc/32/nrv2e_d.S
	modified:   stub/src/arch/powerpc/32/ppc_regs.h
	new file:   stub/src/arch/powerpc/64/Makefile
	new file:   stub/src/arch/powerpc/64/Makefile.extra
	new file:   stub/src/arch/powerpc/64/bxx.S
	new file:   stub/src/arch/powerpc/64/lzma_d.S
	new file:   stub/src/arch/powerpc/64/lzma_d_cf.S
	new file:   stub/src/arch/powerpc/64/lzma_d_cs.S
	new file:   stub/src/arch/powerpc/64/macros.S
	new file:   stub/src/arch/powerpc/64/nrv2b_d.S
	new file:   stub/src/arch/powerpc/64/nrv2d_d.S
	new file:   stub/src/arch/powerpc/64/nrv2e_d.S
	new file:   stub/src/arch/powerpc/64/ppc_regs.h
	modified:   stub/src/arch/powerpc/64le/bxx.S
	copied:     stub/src/arch/powerpc/64le/lzma_d.S -> stub/src/arch/powerpc/64le/lzma_d-common.S
	modified:   stub/src/arch/powerpc/64le/lzma_d.S
	modified:   stub/src/arch/powerpc/64le/lzma_d_cs.S
	modified:   stub/src/arch/powerpc/64le/nrv2b_d.S
	modified:   stub/src/arch/powerpc/64le/nrv2d_d.S
	modified:   stub/src/arch/powerpc/64le/nrv2e_d.S
	modified:   stub/src/arch/powerpc/64le/ppc_regs.h
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/arm64-darwin.macho-entry.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/arm64-linux.shlib-init.S
	modified:   stub/src/i386-bsd.elf-entry.S
	modified:   stub/src/i386-darwin.macho-entry.S
	modified:   stub/src/i386-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/mipsel.r3000-linux.elf-entry.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S
	modified:   stub/src/powerpc-darwin.dylib-entry.S
	modified:   stub/src/powerpc-darwin.macho-entry.S
	modified:   stub/src/powerpc-darwin.macho-fold.S
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-main.c
	new file:   stub/src/powerpc64-darwin.dylib-entry.S
	new file:   stub/src/powerpc64-darwin.macho-entry.S
	new file:   stub/src/powerpc64-darwin.macho-fold.S
	new file:   stub/src/powerpc64-darwin.macho-main.c
	new file:   stub/src/powerpc64-linux.elf-entry.S
	new file:   stub/src/powerpc64-linux.elf-fold.S
	new file:   stub/src/powerpc64-linux.elf-fold.lds
	new file:   stub/src/powerpc64-linux.elf-main.c
	modified:   stub/src/powerpc64-savegpr0.S
	modified:   stub/src/powerpc64le-darwin.dylib-entry.S
	modified:   stub/src/powerpc64le-darwin.macho-entry.S
	modified:   stub/src/powerpc64le-darwin.macho-fold.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-main.c

	and most stub/*.h and stub/tmp/*.dump
 2017-06-05 11:32:25 -07:00
John Reiser 6e541a432f amd64-linux: DF_1_PIE marks a main program; stub juggles AT_PHDR for same 
https://github.com/upx/upx/issues/105
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-main.c

	modified:   ../.github/travis_testsuite_1.sh
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2017-05-27 19:54:12 -07:00
John Reiser 8a195a0b35 amd64 recover from merge 
modified:   stub/src/amd64-linux.elf-fold.S

	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2017-05-08 16:06:02 -07:00
John Reiser 6e2a41cb26 DPRINTF for amd64 
modified:   Makefile
	modified:   src/amd64-linux.elf-fold.S
	modified:   src/amd64-linux.elf-main.c

	modified:   amd64-linux.elf-fold.h
	modified:   tmp/amd64-linux.elf-fold.map
 2017-05-05 13:32:42 -07:00
John Reiser cd11bb1606 Update AT_BASE for musl-libc 
https://github.com/upx/upx/issues/93
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/i386-linux.elf-main.c
	modified:   stub/src/powerpc64le-linux.elf-main.c

	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
	modified:   ../.github/travis_testsuite_1.sh
 2017-04-27 20:55:02 -07:00
John Reiser 391f511094 powerpc-linux.elf-fold.S and -main.c handle /proc/self/exe 
modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-main.c

	modified:   stub/tmp/amd64-linux.elf-fold.map
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-fold.map
 2017-04-22 20:18:00 -07:00
John Reiser 8bca8629be Preserve symlink /proc/self/exe by mapping one page into the stack. 
modified:   stub/src/amd64-linux.elf-fold.S

	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2017-04-06 23:08:35 -07:00
John Reiser 85fdd579d6 Cleanup PackLinuxElf64amd::defineSymbols(): use is_pie; reduce symbols 
modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S

	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2017-04-06 17:22:30 -07:00
John Reiser bdf08baebd O_BINFO 
modified:   stub/amd64-darwin.macho-entry.h
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/i386-bsd.elf-entry.h
	modified:   stub/i386-darwin.macho-entry.h
	modified:   stub/i386-linux.elf-entry.h
	modified:   stub/i386-linux.elf-fold.h
	modified:   stub/i386-netbsd.elf-entry.h
	modified:   stub/mips.r3000-linux.elf-fold.h
	modified:   stub/mipsel.r3000-linux.elf-fold.h
	modified:   stub/powerpc-darwin.macho-entry.h
	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/powerpc64le-darwin.macho-entry.h
	modified:   stub/powerpc64le-linux.elf-entry.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/src/amd64-darwin.macho-entry.S
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/arch/powerpc/32/ppc_regs.h
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/i386-bsd.elf-entry.S
	modified:   stub/src/i386-darwin.macho-entry.S
	modified:   stub/src/i386-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S
	modified:   stub/src/powerpc-darwin.macho-entry.S
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-main.c
	modified:   stub/src/powerpc64le-darwin.macho-entry.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-main.c
	modified:   stub/tmp/amd64-darwin.macho-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-fold.map
	modified:   stub/tmp/arm64-linux.elf-entry.bin.dump
	modified:   stub/tmp/i386-bsd.elf-entry.bin.dump
	modified:   stub/tmp/i386-darwin.macho-entry.bin.dump
	modified:   stub/tmp/i386-linux.elf-entry.bin.dump
	modified:   stub/tmp/i386-linux.elf-fold.map
	modified:   stub/tmp/i386-netbsd.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-darwin.macho-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-darwin.macho-entry.bin.dump
	modified:   stub/tmp/powerpc64le-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2017-04-06 14:22:47 -07:00
John Reiser 17c47053d6 Revert amd64/bxx.S to reduce churn of testsuite 
modified:   stub/src/arch/amd64/bxx.S

	modified:   stub/amd64-darwin.dylib-entry.h
	modified:   stub/amd64-darwin.macho-entry.h
	modified:   stub/amd64-darwin.macho-fold.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/amd64-linux.shlib-init.h
	modified:   stub/amd64-win64.pep.h
 2017-03-25 16:34:01 -07:00
John Reiser 5305eb5b8a Sync stubs 
modified:   stub/amd64-darwin.dylib-entry.h
	modified:   stub/amd64-darwin.macho-entry.h
	modified:   stub/amd64-darwin.macho-fold.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/amd64-linux.shlib-init.h
	modified:   stub/amd64-win64.pep.h
	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/powerpc64le-darwin.dylib-entry.h
	modified:   stub/powerpc64le-darwin.macho-entry.h
	modified:   stub/powerpc64le-linux.elf-entry.h
	modified:   stub/powerpc64le-linux.kernel.vmlinux.h
	modified:   stub/src/arch/powerpc/64le/lzma_d.S
	modified:   stub/src/powerpc64le-darwin.dylib-entry.S
	modified:   stub/src/powerpc64le-darwin.macho-entry.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.kernel.vmlinux.S
	modified:   stub/tmp/amd64-win64.pep.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-fold.map
 2017-02-05 13:37:01 -08:00
John Reiser bf3ddeb1eb Rebuild stubs. 
modified:   amd64-darwin.dylib-entry.h
	modified:   amd64-darwin.macho-entry.h
	modified:   amd64-darwin.macho-fold.h
	modified:   amd64-linux.elf-fold.h
	modified:   amd64-linux.kernel.vmlinux.h
	modified:   amd64-linux.shlib-init.h
	modified:   amd64-win64.pep.h
	modified:   i386-bsd.elf-entry.h
	modified:   i386-bsd.elf.execve-entry.h
	modified:   i386-darwin.dylib-entry.h
	modified:   i386-darwin.macho-entry.h
	modified:   i386-dos32.djgpp2.h
	modified:   i386-dos32.tmt.h
	modified:   i386-dos32.watcom.le.h
	modified:   i386-linux.elf-entry.h
	modified:   i386-linux.elf.execve-entry.h
	modified:   i386-linux.elf.interp-entry.h
	modified:   i386-linux.kernel.vmlinux.h
	modified:   i386-linux.kernel.vmlinuz.h
	modified:   i386-linux.shlib-init.h
	modified:   i386-netbsd.elf-entry.h
	modified:   i386-win32.pe.h
	modified:   tmp/amd64-darwin.dylib-entry.bin.dump
	modified:   tmp/amd64-darwin.macho-entry.bin.dump
	modified:   tmp/amd64-linux.shlib-init.bin.dump
	modified:   tmp/amd64-win64.pep.bin.dump
 2017-01-29 14:01:57 +01:00
John Reiser ba9118aa58 Bug in unfilter on x86* when region ends in 32-bit displacement. 
https://github.com/upx/upx/issues/43
	modified:   stub/src/arch/amd64/bxx.S
	modified:   stub/src/arch/i386/macros.S
	plus all the stubs that use them
 2017-01-29 14:01:56 +01:00
Markus F.X.J. Oberhumer c4da5e81fa Welcome 2017. 2017-01-03 12:02:07 +01:00
Markus F.X.J. Oberhumer f7554374ab Update email address. 2016-09-28 12:25:01 +02:00
Markus F.X.J. Oberhumer 96d9968db5 Welcome 2016. 2016-09-22 14:07:14 +02:00
Markus F.X.J. Oberhumer fb611a98f9 Welcome 2015. 2015-01-03 00:24:07 +01:00
Markus F.X.J. Oberhumer a26c982e93 Welcome 2014. 2014-01-07 23:05:10 +01:00
Markus F.X.J. Oberhumer 87a368a857 Welcome 2013. 2013-02-12 10:14:03 +01:00
Markus F.X.J. Oberhumer 43ce34d547 Welcome 2012. 2012-01-01 22:35:11 +01:00
Markus F.X.J. Oberhumer 9bf2b79d9e Enter 2011. 2011-01-03 08:49:23 +01:00
John Reiser 8de5aa9409 Fix ET_DYN main program on amd64-linux.elf. 2010-03-08 16:59:53 -08:00
John Reiser f03f42ca4d Linux preserve /proc/self/exe; --unmap-all-pages option 2010-02-28 15:58:08 -08:00
Markus F.X.J. Oberhumer 6bc3197721 Enter 2010. 2010-02-06 17:15:49 +01:00
John Reiser 5085f3a15e Allow ET_DYN on amd64-linux.elf 2009-10-16 17:47:16 -07:00
Markus F.X.J. Oberhumer 5ed689ceb0 Enter 2009. 2008-12-31 17:07:18 +01:00
John Reiser ec48334a1a propagate changes into stub/amd64-linux.elf-fold.h 2008-11-15 08:52:02 -08:00
John Reiser aedf8dad15 amd64 argc can be zero 2008-07-16 14:56:44 -07:00
Markus F.X.J. Oberhumer 6c8bb3a22e Rebuild all stubs with new formatting - no binary changes. 2008-04-04 17:21:24 +02:00
Markus F.X.J. Oberhumer 6ff1bd5917 Update my email address. 2008-01-02 10:12:42 +01:00
Markus F.X.J. Oberhumer fa49dbe2cb Enter 2008. 2008-01-02 09:42:31 +01:00
John Reiser 34d65ba292 ET_DYN -fPIE position-independent executables 2007-11-12 09:11:16 -08:00
Markus F.X.J. Oberhumer 5e83596a1b Enter 2007. 2007-01-14 13:08:58 +01:00
Markus F.X.J. Oberhumer 68f54a3247 Updated bin2h.py. 2006-11-23 02:23:39 +01:00
Markus F.X.J. Oberhumer 989d10a3e1 Rebuilt all stubs with new bin2h.py and --ident=auto-stub. 2006-11-21 03:36:48 +01:00
John Reiser b45f28f3e9 propagate changes from *.S to *.h 2006-10-01 14:42:39 -07:00
Markus F.X.J. Oberhumer 7b74b73b08 Start using binutils-multiarch-2.17. 2006-06-29 01:52:05 +02:00
John Reiser 4eb505755e lzma for ELF 2006-06-24 14:00:41 -07:00
Markus F.X.J. Oberhumer d3323d6550 Major refactoring of src/stub directory. 2006-06-15 08:17:50 +02:00