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Date: Wed, 5 Aug 2009 23:51:27 +0200 (CEST) From: Andi Kleen <andi@...stfloor.org> To: sam@...nborg.org, linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] [1/5] kbuild: Fix ld-option Makefile macro to really work Needed for the next patch Signed-off-by: Andi Kleen <ak@...ux.intel.com> --- scripts/Kbuild.include | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) Index: linux-2.6.31-rc1-ak/scripts/Kbuild.include =================================================================== --- linux-2.6.31-rc1-ak.orig/scripts/Kbuild.include +++ linux-2.6.31-rc1-ak/scripts/Kbuild.include @@ -83,11 +83,12 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstw # is automatically cleaned up. try-run = $(shell set -e; \ TMP="$(TMPOUT).$$$$.tmp"; \ + TMPO="$(TMPOUT).$$$$.o"; \ if ($(1)) >/dev/null 2>&1; \ then echo "$(2)"; \ else echo "$(3)"; \ fi; \ - rm -f "$$TMP") + rm -f "$$TMP" "$$TMPO") # as-option # Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) @@ -133,7 +134,7 @@ cc-ifversion = $(shell [ $(call cc-versi # ld-option # Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both) ld-option = $(call try-run,\ - $(CC) $(1) -nostdlib -xc /dev/null -o "$$TMP",$(1),$(2)) + $(CC) /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2)) ###### -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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