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[2/5] kbuild: Check if linker supports the -X option

Message ID 20090805215128.B5C08B15D8@basil.firstfloor.org (mailing list archive)
State New, archived
Headers show

Commit Message

Andi Kleen Aug. 5, 2009, 9:51 p.m. UTC
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.

This requires fixes in earlier patches.

Signed-off-by: Andi Kleen <ak@linux.intel.com>

 Makefile |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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diff mbox


Index: linux-2.6.31-rc1-ak/Makefile
--- linux-2.6.31-rc1-ak.orig/Makefile
+++ linux-2.6.31-rc1-ak/Makefile
@@ -599,7 +599,7 @@  LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID)
-LDFLAGS_vmlinux	+= -X
+LDFLAGS_vmlinux	+= $(call ld-option, -X,)
 # Default kernel image to build when no specific target is given.