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[Bug c/38869] valgrind find problem with -O3 -march=native
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Jan 2009 14:59:18 -0000
- Subject: [Bug c/38869] valgrind find problem with -O3 -march=native
- References: <bug-38869-9596@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from hjl dot tools at gmail dot com 2009-01-16 14:59 -------
(In reply to comment #3)
> (In reply to comment #2)
> > Also for -march=native you should really post what -fverbose-asm tells you has
> > been selected for -march and other option (and you should retry with those
> > options instead of -march=native).
>
> just compiling with -v should be enough, no?
>
Yes, if there is an input file on unmodified gcc source.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38869