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powerpc: Don't use -mno-strict-align on clang

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We added -mno-strict-align in commit f036b3681962 (powerpc: Work around little
endian gcc bug) to fix gcc bug http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57134

Clang doesn't understand it. We need to use a conditional because we can't use the
simpler call cc-option here.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Anton Blanchard 2015-05-26 08:53:28 +10:00 committed by Michael Ellerman
parent a50a862e74
commit 92d6cf2dab
1 changed files with 4 additions and 1 deletions
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5
arch/powerpc/Makefile
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@ -66,7 +66,10 @@ endif
UTS_MACHINE := $(OLDARCH)
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
override CC += -mlittle-endian -mno-strict-align
override CC += -mlittle-endian
ifneq ($(COMPILER),clang)
override CC += -mno-strict-align
endif
override AS += -mlittle-endian
override LD += -EL
override CROSS32CC += -mlittle-endian