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[Bug bootstrap/52172] [4.7 Regression] stage 3 Bootstrap comparison failure on FreeBSD ia64
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 10 Feb 2012 15:10:54 +0000
- Subject: [Bug bootstrap/52172] [4.7 Regression] stage 3 Bootstrap comparison failure on FreeBSD ia64
- Auto-submitted: auto-generated
- References: <bug-52172-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52172
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-10 15:10:54 UTC ---
So, can you from your build log paste the command to compile var-tracking.c
with the stage2 gcc and rerun it in the gcc subdir with additional
-fcompare-debug option? It might be a -fcompare-debug issue (in that case
rerun with -save-temps option and attach var-tracking.i together with the exact
command line option used to compile it, or stage1 or stage2 cc1/cc1plus might
be miscompiled.