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Diffstat (limited to 'arch/i386/Makefile')
| -rw-r--r-- | arch/i386/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile index 385dd52be..e6c99c67d 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -2,4 +2,6 @@ # Build system # ========================================================================== +# -mpreferred-stack-boundary=2 is essential in preventing gcc 4.2.x +# from aligning stack to 16 bytes. (Which is gcc's way of supporting SSE). CFLAGS += $(call cc-option,-march=i386 -mpreferred-stack-boundary=2,) |