diff options
Diffstat (limited to '0001-Mark-stack-as-not-executable-in-assembler-sources.patch')
| -rw-r--r-- | 0001-Mark-stack-as-not-executable-in-assembler-sources.patch | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/0001-Mark-stack-as-not-executable-in-assembler-sources.patch b/0001-Mark-stack-as-not-executable-in-assembler-sources.patch new file mode 100644 index 000000000000..c225f6541da1 --- /dev/null +++ b/0001-Mark-stack-as-not-executable-in-assembler-sources.patch @@ -0,0 +1,116 @@ +From c09e5b4b9346a5b52acbabb0b8870343cc79e366 Mon Sep 17 00:00:00 2001 +From: Jan Cholasta <grubber@grubber.cz> +Date: Thu, 18 Feb 2016 10:56:03 +0100 +Subject: [PATCH 1/2] Mark stack as not executable in assembler sources + +--- + src/asm_ia32/a.asm | 10 ++++++++++ + src/asm_ia32/misc.asm | 10 ++++++++++ + src/asm_ia32/tmap.asm | 10 ++++++++++ + src/asm_ia32/tmap2.asm | 10 ++++++++++ + src/asm_ia32/tmap3.asm | 10 ++++++++++ + src/asm_x86_64/tmap3.s | 1 + + 6 files changed, 51 insertions(+) + +diff --git a/src/asm_ia32/a.asm b/src/asm_ia32/a.asm +index 786396d..9530e4c 100644 +--- a/src/asm_ia32/a.asm ++++ b/src/asm_ia32/a.asm +@@ -810,3 +810,13 @@ align 16 + GLOBAL _rtext_a_end + _rtext_a_end: + %endif ++ ++%ifidn __OUTPUT_FORMAT__,elf ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf32 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf64 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif +diff --git a/src/asm_ia32/misc.asm b/src/asm_ia32/misc.asm +index b825a4d..c694124 100644 +--- a/src/asm_ia32/misc.asm ++++ b/src/asm_ia32/misc.asm +@@ -198,3 +198,13 @@ BestColor_MMX: + pop ebx + emms + ret ++ ++%ifidn __OUTPUT_FORMAT__,elf ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf32 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf64 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif +diff --git a/src/asm_ia32/tmap.asm b/src/asm_ia32/tmap.asm +index fb372d4..05c90fd 100644 +--- a/src/asm_ia32/tmap.asm ++++ b/src/asm_ia32/tmap.asm +@@ -1891,3 +1891,13 @@ _ASM_PatchPitch: + selfmod rtext_start, rtext_end + call setpitch3 + jmp setvlinebpl_ ++ ++%ifidn __OUTPUT_FORMAT__,elf ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf32 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf64 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif +diff --git a/src/asm_ia32/tmap2.asm b/src/asm_ia32/tmap2.asm +index 8fa141e..81d92be 100644 +--- a/src/asm_ia32/tmap2.asm ++++ b/src/asm_ia32/tmap2.asm +@@ -638,3 +638,13 @@ rtext_end: + GLOBAL _rtext_tmap2_end + _rtext_tmap2_end: + %endif ++ ++%ifidn __OUTPUT_FORMAT__,elf ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf32 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf64 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif +diff --git a/src/asm_ia32/tmap3.asm b/src/asm_ia32/tmap3.asm +index bafc336..7379cb7 100644 +--- a/src/asm_ia32/tmap3.asm ++++ b/src/asm_ia32/tmap3.asm +@@ -342,3 +342,13 @@ shift12: shr ecx,16 + GLOBAL _rtext_tmap3_end + _rtext_tmap3_end: + %endif ++ ++%ifidn __OUTPUT_FORMAT__,elf ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf32 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif ++%ifidn __OUTPUT_FORMAT__,elf64 ++section .note.GNU-stack noalloc noexec nowrite progbits ++%endif +diff --git a/src/asm_x86_64/tmap3.s b/src/asm_x86_64/tmap3.s +index 867d11c..e27f05f 100644 +--- a/src/asm_x86_64/tmap3.s ++++ b/src/asm_x86_64/tmap3.s +@@ -139,3 +139,4 @@ vltepilog: + .align 16 + + ++ .section .note.GNU-stack,"",@progbits +-- +2.7.2 + |