On 06/28/2013 07:09 AM, Borislav Petkov wrote:
>
> Our testing for asm goto otherwise is a bit more, hmm, hands-on in
> arch/x86/include/asm/cpufeature.h:
>
> #if __GNUC__ > 4 || __GNUC_MINOR__ >= 5
>
> Maybe I should change that to the more explicit CC_HAVE_ASM_GOTO then.
>
We should... we didn't have the asm goto test at the time that code was
written, but I think the tracing guys added it either because some
distros backported asm goto or to deal with it on non-x86 architectures.
-hpa
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