From: Olaf Hering <olh@suse.de>
Date: Fri, 29 Sep 2006 08:59:21 +0000 (-0700)
Subject: [PATCH] use gcc -O1 in fs/reiserfs only for ancient gcc versions
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=42012cc4a2183c555a907eee32d7ce4fc7dc3a6a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] use gcc -O1 in fs/reiserfs only for ancient gcc versions

Only compile with -O1 if the (very old) compiler is broken.  We use
reiserfs alot since SLES9 on ppc64, and it was never seen with gcc33.
Assume the broken gcc is gcc-3.4 or older.

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/reiserfs/Makefile b/fs/reiserfs/Makefile
index 3a59309f3ca9..0eb7ac080484 100644
--- a/fs/reiserfs/Makefile
+++ b/fs/reiserfs/Makefile
@@ -28,7 +28,7 @@ endif
 # will work around it. If any other architecture displays this behavior,
 # add it here.
 ifeq ($(CONFIG_PPC32),y)
-EXTRA_CFLAGS := -O1
+EXTRA_CFLAGS := $(call cc-ifversion, -lt, 0400, -O1)
 endif
 
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