From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 28 Nov 2009 14:03:03 +0000 (+0100)
Subject: x86: Use -maccumulate-outgoing-args for sane mcount prologues
X-Git-Tag: v2.6.33-rc1~369^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8b7d791a8ff01d2380089279a69afa99115fb23;p=pandora-kernel.git

x86: Use -maccumulate-outgoing-args for sane mcount prologues

commit 746357d (x86: Prevent GCC 4.4.x (pentium-mmx et al) function
prologue wreckage) uses -mtune=generic to work around the function
prologue problem with mcount on -march=pentium-mmx and others.

Jakub pointed out that we can use -maccumulate-outgoing-args instead
which is selected by -mtune=generic and prevents the problem without
losing the -march specific optimizations.

Pointed-out-by: Jakub Jelinek <jakub@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable@kernel.org
---

Reading git-diff-tree failed