The patch titled kbuild: fix ld-option Makefile macro to really work has been added to the -mm tree. Its filename is kbuild-fix-ld-option-makefile-macro-to-really-work.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: kbuild: fix ld-option Makefile macro to really work From: Andi Kleen <andi@xxxxxxxxxxxxxx> Needed for the next patch, "kbuild: check if linker supports the -X option". Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/Kbuild.include | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff -puN scripts/Kbuild.include~kbuild-fix-ld-option-makefile-macro-to-really-work scripts/Kbuild.include --- a/scripts/Kbuild.include~kbuild-fix-ld-option-makefile-macro-to-really-work +++ a/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)) ###### _ Patches currently in -mm which might be from andi@xxxxxxxxxxxxxx are linux-next.patch mm-memory-failure-remove-config_unevictable_lru-config-option.patch kbuild-fix-ld-option-makefile-macro-to-really-work.patch kbuild-check-if-linker-supports-the-x-option.patch kbuild-echo-the-record_mcount-command.patch kbuild-fail-build-if-recordmcountpl-fails.patch kbuild-set-fconserve-stack-option-for-gcc-45.patch vfs-optimization-for-touch_atime.patch vfs-optimize-touch_time-too.patch hugetlb-restore-interleaving-of-bootmem-huge-pages.patch documentation-memorytxt-remove-some-very-outdated-recommendations.patch build_bug_on-fix-it-and-a-couple-of-bogus-uses-of-it.patch video-console-use-div_round_up.patch time-add-function-to-convert-between-calendar-time-and-broken-down-time-for-universal-use.patch fatfs-use-common-time_to_tm-in-fat_time_unix2fat.patch page-types-add-feature-for-walking-process-address-space.patch memcg-improve-resource-counter-scalability.patch memcg-improve-resource-counter-scalability-v5.patch exec-make-do_coredump-more-resilient-to-recursive-crashes-v9.patch exec-let-do_coredump-limit-the-number-of-concurrent-dumps-to-pipes-v9.patch exec-allow-do_coredump-to-wait-for-user-space-pipe-readers-to-complete-v9.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html