Commit d79a2719 authored Sep 16, 2009 by Andi Kleen Committed by Sam Ravnborg Sep 20, 2009

kbuild: Check if linker supports the -X option



The new alternative `gold' linker in recent binutils doesn't support
the -X option. This breaks allyesconfig builds that have
CONFIG_STRIP_ASM_SYMS enabled. Check if the linker really supports
the option using ld-option.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

parent 691ef3e7

Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -640,7 +640,7 @@ LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID)
		LDFLAGS_vmlinux += $(LDFLAGS_BUILD_ID)

		ifeq ($(CONFIG_STRIP_ASM_SYMS),y)
		LDFLAGS_vmlinux += -X
		LDFLAGS_vmlinux += $(call ld-option, -X,)
		endif

		# Default kernel image to build when no specific target is given.