From: Thiemo Seufer <ths@linutronix.de>
Date: Mon, 1 Sep 2008 14:23:02 +0000 (+1000)
Subject: powerpc: Enforce a non-spe kernel build even on broken compilers
X-Git-Tag: v2.6.28-rc1~569^2~66
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ce400c0102d8e1367266115ce6bc22333e5e3da6;p=linux-2.6-omap-h63xx.git

powerpc: Enforce a non-spe kernel build even on broken compilers

Those two are required on my fresh gcc 4.3.1.

Signed-off-by: Thiemo Seufer <ths@linutronix.de>
Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 4df38cbb414..24dd1a37f8f 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -104,7 +104,10 @@ endif
 KBUILD_CFLAGS += $(call cc-option,-mno-altivec)
 
 # No SPE instruction when building kernel
+# (We use all available options to help semi-broken compilers)
 KBUILD_CFLAGS += $(call cc-option,-mno-spe)
+KBUILD_CFLAGS += $(call cc-option,-mspe=no)
+KBUILD_CFLAGS += $(call cc-option,-mabi=no-spe)
 
 # Enable unit-at-a-time mode when possible. It shrinks the
 # kernel considerably.