specify that our assembler code don't need an executable stack

2011-02-16 21:19:44 +01:00 · 2011-02-16 21:19:44 +01:00 · 156bf8fa1b
commit 156bf8fa1b
parent 98b8c51e92
3 changed files with 5 additions and 0 deletions
--- a/arch/x86/kernel/entry.asm
+++ b/arch/x86/kernel/entry.asm
@ -811,3 +811,4 @@ SECTION .bss
    resb 8192               ; This reserves 8KBytes of memory here
 _sys_stack:

+SECTION .note.GNU-stack noalloc noexec nowrite progbits
--- a/arch/x86/kernel/string.asm
+++ b/arch/x86/kernel/string.asm
@ -72,3 +72,5 @@ L3:
   pop edi
   pop ebp
   ret
+
+SECTION .note.GNU-stack noalloc noexec nowrite progbits
--- a/newlib/src/libgloss/metalsvm/crt0.asm
+++ b/newlib/src/libgloss/metalsvm/crt0.asm
@ -73,3 +73,5 @@ L2:

   ; endless loop
   jmp $
+
+SECTION .note.GNU-stack noalloc noexec nowrite progbits