Messages in this thread | | | Date | Mon, 30 Sep 2013 21:04:34 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] perf auto-dep: Speed up feature tests by building them in parallel |
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* Arnaldo Carvalho de Melo <acme@ghostprotocols.net> wrote:
> Em Mon, Sep 30, 2013 at 10:34:27AM -0700, Linus Torvalds escreveu: > > On Mon, Sep 30, 2013 at 10:12 AM, Arnaldo Carvalho de Melo > > <acme@ghostprotocols.net> wrote: > > > > > > Checking why that strlcpy failed... > > > > I don't think glibc does strlcpy. It's not a standard C function, and > > My concern was more about the thinking: ``Is this red "OFF" thing a > problem? I feel so much more confortable when all entries have nice > green "on" lights...''
Yeah, so I think we should add our internal implementation of strlcpy() as a __weak function instead - if the libc does not provide then we provide a fallback.
That should get rid of another ~50 msecs of build overhead, as failed feature tests are the most expensive ones.
Agreed?
Thanks,
Ingo
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