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[Bug gcov-profile/58127] [4.9 Regression] 37 failures in gcc.dg/tree-prof/ for x86_64-apple-darwin10
- From: "iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 18 Aug 2013 12:26:56 +0000
- Subject: [Bug gcov-profile/58127] [4.9 Regression] 37 failures in gcc.dg/tree-prof/ for x86_64-apple-darwin10
- Auto-submitted: auto-generated
- References: <bug-58127-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58127
--- Comment #6 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Iain Sandoe from comment #5)
> (In reply to Jan Hubicka from comment #4)
> > The secret plan was to not use TLS for emutls.
that's kind of a pity, since IIRC one of the main reasons for recasting the
emutls implementation as a separate pass was to allow for uses like this;
but, having said that, probably not a high priority.
> > There seems to be macro USE_EMUTLS specifying if we have real TLS or emuTLS.
<snip>
> ... seems plausible, will try it on my next build cycle.
#if defined(HAVE_CC_TLS) && !defined (USE_EMUTLS)
does, indeed, work.