From e2414910f212c52d9d7c64c99a22863488ac5b48 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 26 Sep 2006 10:52:30 +0200 Subject: [PATCH] x86: Detect CFI support in the assembler at runtime ... instead of using a CONFIG option. The config option still controls if the resulting executable actually has unwind information. This is useful to prevent compilation errors when users select CONFIG_STACK_UNWIND on old binutils and also allows to use CFI in the future for non kernel debugging applications. Cc: jbeulich@novell.com Cc: sam@ravnborg.org Signed-off-by: Andi Kleen --- include/asm-x86_64/dwarf2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-x86_64/dwarf2.h') diff --git a/include/asm-x86_64/dwarf2.h b/include/asm-x86_64/dwarf2.h index 0744db777676..2b9368365fad 100644 --- a/include/asm-x86_64/dwarf2.h +++ b/include/asm-x86_64/dwarf2.h @@ -13,7 +13,7 @@ away for older version. */ -#ifdef CONFIG_UNWIND_INFO +#ifdef CONFIG_AS_CFI #define CFI_STARTPROC .cfi_startproc #define CFI_ENDPROC .cfi_endproc -- cgit v1.2.3