Merge pull request #4 from proski/stack-noexec

Mark stack non-executable in asm sources
neutrinolabs · Oct 27, 2016 · fb80d7d · fb80d7d
2 parents 2a90952 + daba8b3
commit fb80d7d
Show file tree

Hide file tree

Showing 10 changed files with 34 additions and 0 deletions.
diff --git a/src/amd64/cpuid_amd64.asm b/src/amd64/cpuid_amd64.asm
@@ -1,3 +1,6 @@
+%ifidn __OUTPUT_FORMAT__,elf64
+SECTION .note.GNU-stack noalloc noexec nowrite progbits
+%endif
 
 SECTION .text
 

diff --git a/src/amd64/rfxcodec_encode_diff_rlgr1_amd64_sse2.asm b/src/amd64/rfxcodec_encode_diff_rlgr1_amd64_sse2.asm
@@ -1,3 +1,6 @@
+%ifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
 
 section .data
     const1 times 8 dw 1

diff --git a/src/amd64/rfxcodec_encode_diff_rlgr3_amd64_sse2.asm b/src/amd64/rfxcodec_encode_diff_rlgr3_amd64_sse2.asm
@@ -1,3 +1,6 @@
+%ifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
 
 section .data
     const1 times 8 dw 1

diff --git a/src/amd64/rfxcodec_encode_dwt_shift_amd64_sse2.asm b/src/amd64/rfxcodec_encode_dwt_shift_amd64_sse2.asm
@@ -19,6 +19,10 @@
 ;
 ;amd64 asm dwt
 
+%ifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
+
 section .data
     align 16
     cw128    times 8 dw 128

diff --git a/src/amd64/rfxcodec_encode_dwt_shift_amd64_sse41.asm b/src/amd64/rfxcodec_encode_dwt_shift_amd64_sse41.asm
@@ -19,6 +19,10 @@
 ;
 ;amd64 asm dwt
 
+%ifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
+
 section .data
     align 16
     cw128    times 8 dw 128

diff --git a/src/x86/cpuid_x86.asm b/src/x86/cpuid_x86.asm
@@ -1,3 +1,6 @@
+%ifidn __OUTPUT_FORMAT__,elf
+SECTION .note.GNU-stack noalloc noexec nowrite progbits
+%endif
 
 SECTION .text
 

diff --git a/src/x86/rfxcodec_encode_diff_rlgr1_x86_sse2.asm b/src/x86/rfxcodec_encode_diff_rlgr1_x86_sse2.asm
@@ -1,3 +1,6 @@
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
 
 section .data
     const1 times 8 dw 1

diff --git a/src/x86/rfxcodec_encode_diff_rlgr3_x86_sse2.asm b/src/x86/rfxcodec_encode_diff_rlgr3_x86_sse2.asm
@@ -1,3 +1,6 @@
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
 
 section .data
     const1 times 8 dw 1

diff --git a/src/x86/rfxcodec_encode_dwt_shift_x86_sse2.asm b/src/x86/rfxcodec_encode_dwt_shift_x86_sse2.asm
@@ -19,6 +19,10 @@
 ;
 ;x86 asm dwt
 
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
+
 section .data
     align 16
     cw128    times 8 dw 128

diff --git a/src/x86/rfxcodec_encode_dwt_shift_x86_sse41.asm b/src/x86/rfxcodec_encode_dwt_shift_x86_sse41.asm
@@ -19,6 +19,10 @@
 ;
 ;x86 asm dwt
 
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
+
 section .data
     align 16
     cw128    times 8 dw 128