From 6e0c47ede7b1473a4e2ab65a0fecf0385ab23c03 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Wed, 11 Jan 2006 22:42:05 +0100 Subject: [PATCH] x86_64: Separate CONFIG_UNWIND_INFO from CONFIG_DEBUG_INFO As a follow-up to the introduction of CONFIG_UNWIND_INFO, this separates the generation of frame unwind information for x86-64 from that of full debug information. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/x86_64/Makefile') diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile index 51d83288d62..2d3e9be229c 100644 --- a/arch/x86_64/Makefile +++ b/arch/x86_64/Makefile @@ -38,8 +38,10 @@ CFLAGS += -pipe # actually it makes the kernel smaller too. CFLAGS += -fno-reorder-blocks CFLAGS += -Wno-sign-compare -ifneq ($(CONFIG_DEBUG_INFO),y) +ifneq ($(CONFIG_UNWIND_INFO),y) CFLAGS += -fno-asynchronous-unwind-tables +endif +ifneq ($(CONFIG_DEBUG_INFO),y) # -fweb shrinks the kernel a bit, but the difference is very small # it also messes up debugging, so don't use it for now. #CFLAGS += $(call cc-option,-fweb) -- cgit v1.2.3