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x86: LLVMLinux: Wrap -mno-80387 with cc-option 

Wrap -mno-80387 gcc options with cc-option so they don't break
clang.

Signed-off-by: Behan Webster <behanw@converseincode.com>
Cc: torvalds@linux-foundation.org
Cc: dwmw2@infradead.org
Cc: pageexec@freemail.hu
Link: http://lkml.kernel.org/r/1398145227-25053-1-git-send-email-behanw@converseincode.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
hifive-unleashed-5.1
Behan Webster 2014-04-21 22:40:27 -07:00 committed by Ingo Molnar
parent c089b229df
commit 8f2dd677be
1 changed files with 3 additions and 1 deletions
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4
arch/x86/Makefile
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@ -83,7 +83,9 @@ else
KBUILD_CFLAGS += -m64
# Don't autogenerate traditional x87, MMX or SSE instructions
KBUILD_CFLAGS += -mno-mmx -mno-sse -mno-80387 -mno-fp-ret-in-387
KBUILD_CFLAGS += -mno-mmx -mno-sse
KBUILD_CFLAGS += $(call cc-option,-mno-80387)
KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387)
# Use -mpreferred-stack-boundary=3 if supported.
KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3)