Messages in this thread | | | Date | Sat, 12 Sep 2009 05:49:06 +0200 | From | Arjan van de Ven <> | Subject | Re: [PATCH 1/2] UNREACHABLE() macro |
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On Fri, 11 Sep 2009 14:55:25 -0700 (PDT) Roland McGrath <roland@redhat.com> wrote:
> > That's a bit of a mouthful. Did you consider a runtime probe with > > scripts/Kbuild.include's try-run, cc-option, etc? > > I did not see any precedent in the sources for using those to test for > features by compiling particular test sources (i.e. in autoconf
look at the stackprotector flags.. they work this way already. It gets done once per kernel build...
-- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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