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[Bug fortran/34427] [4.3 Regression] 481.wrf in SPEC CPU 2006 miscompiled
- From: "burnus at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Dec 2007 16:37:40 -0000
- Subject: [Bug fortran/34427] [4.3 Regression] 481.wrf in SPEC CPU 2006 miscompiled
- References: <bug-34427-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from burnus at gcc dot gnu dot org 2007-12-11 16:37 -------
> Revision 130726 failed after I backed out revisions 130629 and 130712.
> Revision 130726 is OK after I reverted libgfortran to revision 130629.
Jerry, do you have an idea?
Between 130629 and 130726 there is my "Nan"/"Inf" patch. Looking at the diff
("svn diff -r130629:130726 libgfortran/"), I fail to see how it can possibly
break, except 481.wrf expects that parsing the string "NaN" or "Inf" or
"Infinity" gives an error. As other compilers support reading NaN/Inf/Infinity,
I regard this as unlikely.
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |jvdelisle at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34427