diff options
| author | Behan Webster <behanw@converseincode.com> | 2014-04-22 01:40:27 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-04-22 05:41:16 -0400 |
| commit | 8f2dd677bec68fb55904799a82674c9e64b23be3 (patch) | |
| tree | cb8a8d52bb2f91df01b3ff80b9c1ea24b80ab3ab /arch/x86 | |
| parent | c089b229dfdd09d59a11d8bc2344bf8196d575ce (diff) | |
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>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index d1b7c377a234..ce6ad7e6a7d7 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile | |||
| @@ -83,7 +83,9 @@ else | |||
| 83 | KBUILD_CFLAGS += -m64 | 83 | KBUILD_CFLAGS += -m64 |
| 84 | 84 | ||
| 85 | # Don't autogenerate traditional x87, MMX or SSE instructions | 85 | # Don't autogenerate traditional x87, MMX or SSE instructions |
| 86 | KBUILD_CFLAGS += -mno-mmx -mno-sse -mno-80387 -mno-fp-ret-in-387 | 86 | KBUILD_CFLAGS += -mno-mmx -mno-sse |
| 87 | KBUILD_CFLAGS += $(call cc-option,-mno-80387) | ||
| 88 | KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387) | ||
| 87 | 89 | ||
| 88 | # Use -mpreferred-stack-boundary=3 if supported. | 90 | # Use -mpreferred-stack-boundary=3 if supported. |
| 89 | KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3) | 91 | KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3) |