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 4df38cbb41498d2aa9918c08368322d4313e80d5..24dd1a37f8fb93268b120ac844bd62880eb2a7de 100644 (file)
--- 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.