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3f7b642c7d
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33 Commits

Author SHA1 Message Date
John Reiser
3f7b642c7d Linux i386 allow compression of position-independent main executables (gcc -pie). 
p_elf.h p_lx_elf.cpp p_lx_elf.h p_lx_exc.cpp
	stub/fold_elf86.asm stub/fold_elf86.h stub/l_lx_elf.c
	stub/l_lx_elf86.asm stub/l_lx_elf86.h stub/l_lx_elf86.lds
	stub/linux.hh

committer: jreiser <jreiser> 1126886896 +0000
 2005-09-16 16:08:16 +00:00
Markus F.X.J. Oberhumer
14d303d331 Small updates according to latest glibc headers. 
committer: mfx <mfx> 1126184484 +0000
 2005-09-08 13:01:24 +00:00
Markus F.X.J. Oberhumer
befaa3c501 Detabified. 
committer: mfx <mfx> 1089685145 +0000
 2004-07-13 02:19:05 +00:00
Markus F.X.J. Oberhumer
3878890783 Prefer gcc-3.4.0 over gcc-3.4.1. Converted PF_TO_PROT into a macro (small size gain). 
committer: mfx <mfx> 1088832985 +0000
 2004-07-03 05:36:25 +00:00
Markus F.X.J. Oberhumer
23ec864130 Removed trailing whitespace. 
committer: mfx <mfx> 1088532664 +0000
 2004-06-29 18:11:04 +00:00
John Reiser
aee150474c Revamp do_xmap() to work under exec-shield and exec-shield-randomize, 
and with pre-linked PT_INTERP such as ld-linux.so.2.
	l_lx_elf.c l_lx_sh.c

committer: jreiser <jreiser> 1084923593 +0000
 2004-05-18 23:39:53 +00:00
Markus F.X.J. Oberhumer
7ce85ab712 Fixes for gcc 3.4 (-funit-at-a-time). Reduced size of stubs a little bit. 
committer: mfx <mfx> 1084323518 +0000
 2004-05-12 00:58:38 +00:00
Markus F.X.J. Oberhumer
23f5370dcf Added cdecl. 
committer: mfx <mfx> 1083812698 +0000
 2004-05-06 03:04:58 +00:00
Markus F.X.J. Oberhumer
a5d8e575bd Building the Linux stub is now completely freestanding of any libc/kernel headers. 
committer: mfx <mfx> 1080194907 +0000
 2004-03-25 06:08:27 +00:00
Markus F.X.J. Oberhumer
5f87e9891b Enter 2004. 
committer: mfx <mfx> 1074623868 +0000
 2004-01-20 18:37:48 +00:00
Markus F.X.J. Oberhumer
f4022af48a Fixes for gcc 3.4 20040118. 
committer: mfx <mfx> 1074619023 +0000
 2004-01-20 17:17:03 +00:00
Markus F.X.J. Oberhumer
ac64126a66 Use gcc-3.4 20031206 (experimental) for smallest Linux stubs. 
committer: mfx <mfx> 1071920621 +0000
 2003-12-20 11:43:41 +00:00
John Reiser
c76c07aea0 prepare to allow multiple decompressors and multiple unfilters 
committer: jreiser <jreiser> 1043441624 +0000
 2003-01-24 20:53:44 +00:00
John Reiser
5eb81c0ec4 omit unfilter when .b_ftid==0 
committer: jreiser <jreiser> 1042755704 +0000
 2003-01-16 22:21:44 +00:00
Markus F.X.J. Oberhumer
2162a01848 Enter 2003. 
committer: mfx <mfx> 1042478199 +0000
 2003-01-13 17:16:39 +00:00
John Reiser
accbc5d809 fix parameter type nit 
committer: jreiser <jreiser> 1033096360 +0000
 2002-09-27 03:12:40 +00:00
John Reiser
8ad3d01d81 Prepare for ability to compress PT_INTERP program. 
Also save 16 bytes at cost of incompatible with glibc-2.1.1 (1999-12-29).
	fold_elf86.asm l_lx_elf.c

committer: jreiser <jreiser> 1032625240 +0000
 2002-09-21 16:20:40 +00:00
Markus F.X.J. Oberhumer
74a2d9486b Initial NRV2E support. Pretty much untested. 
committer: mfx <mfx> 1031841557 +0000
 2002-09-12 14:39:17 +00:00
John Reiser
83bcbb8299 internal calling sequences save 37 bytes (24 when compressed) 
committer: jreiser <jreiser> 994972276 +0000
 2001-07-12 21:11:16 +00:00
John Reiser
96141d82f4 Spend some bytes of code in stub to eliminate wasted stack space. 
(Choose between this revision and previous, according to taste.)
	fold_elf86.asm l_lx_elf.c

committer: jreiser <jreiser> 994887023 +0000
 2001-07-11 21:30:23 +00:00
John Reiser
ef17dc10ca Fix Elf_auxv table. upx was duplicating AT_PHDR (and others) 
because Linux 2.4.5 supplies many more AT_ entries than before.
First noticed by Sebastian <scut@nb.in-berlin.de>.
	fold_elf86.asm fold_sh86.asm l_lx_sep86.asm
	l_lx_elf.c     l_lx_sh.c     l_lx_sep.c

committer: jreiser <jreiser> 994871296 +0000
 2001-07-11 17:08:16 +00:00
John Reiser
2ff824e631 get rid of PT_DYNAMIC: not worth the space; instead, use "upx -d" then ldd 
p_lx_exc.h p_lx_elf.cpp p_lx_exc.cpp p_lx_sh.cpp
	stub/l_lx_elf.c stub/l_lx_elf86.lds stub/fold_elf86.asm

committer: jreiser <jreiser> 981747384 +0000
 2001-02-09 19:36:24 +00:00
John Reiser
40fddf1715 Put upx stub loader at high end of ELF output file on linux, 
and allow for block-by-block specification of filter and parameters.
	linker.cpp linker.h mem.cpp mem.h p_elf.h
	p_lx_elf.cpp p_lx_elf.h
	p_lx_exc.cpp p_lx_exc.h
	p_lx_sh.cpp  p_lx_sh.h
	p_unix.cpp p_unix.h
	packer.cpp packer.h
	stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm
	stub/l_lx_elf.c  stub/l_lx_elf86.asm  stub/l_lx_elf86.lds
	stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds
	stub/l_lx_sh.c   stub/l_lx_sh86.asm   stub/l_lx_sh86.lds
	stub/linux.hh

committer: jreiser <jreiser> 981084316 +0000
 2001-02-02 03:25:16 +00:00
John Reiser
df9db96bd1 filters for unix(linux) 
Modified Files:
	filteri.cpp filter/ctojr.h linker.cpp linker.h mem.cpp mem.h
	p_lx_elf.cpp p_lx_elf.h
	p_lx_exc.cpp p_lx_exc.h
	p_lx_sh.cpp  p_lx_sh.h
	p_unix.cpp packer.cpp packer.h packhead.cpp
	stub/Makefile    stub/macros.ash
	stub/l_lx_elf.c  stub/l_lx_elf86.asm  stub/l_lx_elf86.lds
	stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds
	                 stub/l_lx_sh86.asm   stub/l_lx_sh86.lds
Added Files:
	filter/ctok.h
	stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm

committer: jreiser <jreiser> 979796725 +0000
 2001-01-18 05:45:25 +00:00
John Reiser
ce1b58d293 filters for linux/elf386; 
filter.cpp filter.h p_lx_elf.cpp p_lx_elf.h filter/ctojr.h
	stub/l_lx_elf.c stub/l_lx_elf86.asm

committer: jreiser <jreiser> 978846586 +0000
 2001-01-07 05:49:46 +00:00
Markus F.X.J. Oberhumer
f96955b9f0 Updated my email address. 
committer: mfx <mfx> 978625825 +0000
 2001-01-04 16:30:25 +00:00
Markus F.X.J. Oberhumer
aa540f85fa Big merge of my working tree: Added options `--all-methods', new 
Packer::getCompressionMethods(), improved Packer::compressWithFilters().

committer: mfx <mfx> 978449945 +0000
 2001-01-02 15:39:05 +00:00
Markus F.X.J. Oberhumer
abc15a398c Updated the file headers. 
committer: mfx <mfx> 974118160 +0000
 2000-11-13 12:22:40 +00:00
Markus F.X.J. Oberhumer
7f3f4dad7d Added new macro CONST_CAST to avoid compiler warnings. 
committer: mfx <mfx> 974103100 +0000
 2000-11-13 08:11:40 +00:00
John Reiser
b66930fa04 default for AT_PHDR if no PT_PHDR (as in static upx) 
l_lx_elf.c l_lx_sep.c; not needed in l_lx_sh.c

committer: jreiser <jreiser> 973888017 +0000
 2000-11-10 20:26:57 +00:00
John Reiser
55b0533c80 change compile mode to save space instead of debugging time 
committer: jreiser <jreiser> 963979818 +0000
 2000-07-19 04:10:18 +00:00
Markus F.X.J. Oberhumer
51b162f069 Cleaned up the Linux C stub loaders by putting more stuff into linux.hh. 
committer: mfx <mfx> 962045590 +0000
 2000-06-26 18:53:10 +00:00
convert-repo
1a9128a473 Initial commit (from git) 2000-05-19 16:04:55 +00:00