On Sun, Jul 22, 2012 at 03:44:51PM +0200, Ingo Molnar wrote: > Linus, > > Please pull the latest x86-build-for-linus git tree from: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git > x86-build-for-linus > > HEAD: d9b0cde91c60da0ed5f92cdc3ac878142e6b5f27 x86-64, gcc: Use > -mpreferred-stack-boundary=3 if supported > > Thanks, > > Ingo > > ------------------> > H.J. Lu (1): > x86-64, gcc: Use -mpreferred-stack-boundary=3 if supported > > > arch/x86/Makefile | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/x86/Makefile b/arch/x86/Makefile > index 1f25214..b0c5276 100644 > --- a/arch/x86/Makefile > +++ b/arch/x86/Makefile > @@ -49,6 +49,9 @@ else > KBUILD_AFLAGS += -m64 > KBUILD_CFLAGS += -m64 > > + # Use -mpreferred-stack-boundary=3 if supported. > + KBUILD_CFLAGS += $(call cc-option,-mno-sse -mpreferred-stack-boundary=3) > +
Broken indent? > # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu) > cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8) > cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona) > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Kirill A. Shutemov -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
