powerpc: Remove unncessary SPE related compiler flag



After testing of various compiler flag combinations by Nate Case it was
determined that -mabi=no-spe has no impact on the compiler generating
SPE instructions.  Only -mno-spe and -mspe=no do.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

parent 7947cf0d

arch/powerpc/Makefile

+0 −1

Original line number	Diff line number	Diff line
		@@ -107,7 +107,6 @@ KBUILD_CFLAGS += $(call cc-option,-mno-altivec)
		# (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.