[asm] * Set a good default GNU-stack note. Need to properly support the nx bits (security concerns)

See http://www.gentoo.org/proj/en/hardened/gnu-stack.xml for details. git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3396 96395faa-99c1-11dd-bbfe-3dabce05a288
2010-07-05 15:56:38 +00:00 · 2010-07-05 15:56:38 +00:00 · 6e30a41931
parent f8163336b7
commit 6e30a41931
4 changed files with 14 additions and 0 deletions
--- a/common/src/Utilities/x86/MemcpyFast.S
+++ b/common/src/Utilities/x86/MemcpyFast.S
@ -491,3 +491,7 @@ $memcpy_final:
 	pop    edi

 	ret 4
+
+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif
--- a/pcsx2/IPU/acoroutine.S
+++ b/pcsx2/IPU/acoroutine.S
@ -73,3 +73,6 @@ so_exit:
        mov ebp, [eax+20]
        ret

+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif
--- a/pcsx2/x86/aVUzerorec.S
+++ b/pcsx2/x86/aVUzerorec.S
@ -46,3 +46,6 @@ SuperVUEndProgram:
 		call SuperVUCleanupProgram
 		jmp [s_callstack] // so returns correctly

+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif
--- a/plugins/zzogl-pg/opengl/x86-32.S
+++ b/plugins/zzogl-pg/opengl/x86-32.S
@ -630,3 +630,7 @@ SwizzleBlock4u_sse2_1:
 	ret			4
                        
 #endif
+
+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif