From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [merged] kbuild-set-fconserve-stack-option-for-gcc-45.patch removed from -mm tree Date: Wed, 23 Sep 2009 13:04:50 -0700 Message-ID: <200909232004.n8NK4o7Q022065@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:35189 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753948AbZIWUF3 (ORCPT ); Wed, 23 Sep 2009 16:05:29 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: andi@firstfloor.org, ak@linux.intel.com, sam@ravnborg.org, mm-commits@vger.kernel.org The patch titled kbuild: set -fconserve-stack option for gcc 4.5 has been removed from the -mm tree. Its filename was kbuild-set-fconserve-stack-option-for-gcc-45.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: kbuild: set -fconserve-stack option for gcc 4.5 From: Andi Kleen The upcomming gcc 4.5 has a new -fconserve-stack option that tells the inliner to take stack frame size in account. Set it if the compiler supports it. Signed-off-by: Andi Kleen Cc: Sam Ravnborg Signed-off-by: Andrew Morton --- Makefile | 3 +++ 1 file changed, 3 insertions(+) diff -puN Makefile~kbuild-set-fconserve-stack-option-for-gcc-45 Makefile --- a/Makefile~kbuild-set-fconserve-stack-option-for-gcc-45 +++ a/Makefile @@ -573,6 +573,9 @@ KBUILD_CFLAGS += $(call cc-option,-fno-s # revert to pre-gcc-4.4 behaviour of .eh_frame KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) +# conserve stack if available +KBUILD_CFLAGS += $(call cc-option,-fconserve-stack) + # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments # But warn user when we do so warn-assign = \ _ Patches currently in -mm which might be from andi@firstfloor.org are origin.patch linux-next.patch vfs-optimization-for-touch_atime.patch vfs-optimize-touch_time-too.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