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[Bug gcov-profile/47618] Collecting multiple profiles and using all for PGO
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 25 Jul 2012 00:05:40 +0000
- Subject: [Bug gcov-profile/47618] Collecting multiple profiles and using all for PGO
- Auto-submitted: auto-generated
- References: <bug-47618-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47618
--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-07-25 00:05:40 UTC ---
> so that different processes don't overwrite each others output files.
They don't overwrite each other, rather they are merged together at write out
time.