From: Thiemo Seufer <[EMAIL PROTECTED]> those two are requried on my fresh gcc 4.3.1
Signed-off-by: Thiemo Seufer <[EMAIL PROTECTED]> Signed-off-by: Sebastian Siewior <[EMAIL PROTECTED]> --- Not sure if this is intendent or a gcc bug but with -mno-spe the spe opcodes were not used floating point anymore but for 64bit save/restore for instance. arch/powerpc/Makefile | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index b7d4c4c..3727e4f 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -108,7 +108,10 @@ 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. -- 1.5.6.5 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
