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Elf propagates NX via PT_GNU_STACK (except MIPS stub is too difficult for now)

Browse Source 
https://github.com/upx/upx/issues/81
	modified:   ../.github/travis_testsuite_1.sh
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/i386-linux.elf-fold.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/i386-linux.elf-fold.map
	modified:   stub/tmp/powerpc-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
This commit is contained in:
John Reiser
2017-04-03 20:11:08 -07:00
parent ef97af71e3
commit a59005e836
16 changed files with 889 additions and 832 deletions
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src/p_lx_elf.h
+2
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@@ -153,6 +153,7 @@ protected:
Elf32_Ehdr ehdri; // from input file
Elf32_Phdr *phdri; // for input file
Elf32_Shdr const *shdri; // from input file
Elf32_Phdr const *gnu_stack; // propagate NX
unsigned e_phoff;
unsigned e_shoff;
unsigned so_slide;
@@ -272,6 +273,7 @@ protected:
Elf64_Ehdr ehdri; // from input file
Elf64_Phdr *phdri; // for input file
Elf64_Shdr const *shdri; // from input file
Elf64_Phdr const *gnu_stack; // propagate NX
upx_uint64_t e_phoff;
upx_uint64_t e_shoff;
unsigned so_slide;