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Date: Sun, 8 Nov 2009 13:27:39 +0100 From: Ingo Molnar <mingo@...e.hu> To: Michael Cree <mcree@...on.net.nz> Cc: linux-kernel@...r.kernel.org, linux-alpha@...r.kernel.org, Richard Henderson <rth@...ddle.net>, Ivan Kokshaysky <ink@...assic.park.msu.ru>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, Andrew Morton <akpm@...ux-foundation.org> Subject: Re: [PATCH] [alpha] Add minimal support for software performance events. * Ingo Molnar <mingo@...e.hu> wrote: > > * Michael Cree <mcree@...on.net.nz> wrote: > > > > Should be done not by removing the stack-protector build > > > unconditionally - but by auto-testing whether stackprotector is > > > supported by GCC and using it if yes. > > > > Revised patch attached. It includes a test that the compiler doesn't > > bomb out with -fstack-protector-all and only adds the option to CFLAGS > > if ok. But I have had to put the test below the definition of the > > macro CC. This has the side effect of separating the addition of > > -fstack-protector-all from the main definitions of CFLAGS and > > ALL_CFLAGS, and is not ideal in my opinion. The patch also removes > > -Wcast-align (I forgot to say that in the commit message of the > > patch). > > Nice, i'll queue this up for Linus. > > Your S-O-B line was missing from this second patch - i presume you > intended it to be included, right? Mind resending the patch against latest -tip? http://people.redhat.com/mingo/tip.git/README There's been other changes in this area so your patch does not apply anymore. Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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