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[Bug lto/59723] [4.9 Regression] ICE: in lto_output_tree, at lto-streamer-out.c:1390 when compiling some Fortran tests with -flto
- From: "aldyh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 17 Jan 2014 19:25:16 +0000
- Subject: [Bug lto/59723] [4.9 Regression] ICE: in lto_output_tree, at lto-streamer-out.c:1390 when compiling some Fortran tests with -flto
- Auto-submitted: auto-generated
- References: <bug-59723-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59723
--- Comment #14 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
(In reply to Dominique d'Humieres from comment #12)
> > This untested patch gets rid of the majority of the failures, although
> > I still see 2-3 errors in the dwarf code in tests like namelist_70.cf90:
>
> Using
>
> time make -k -j8 check-gfortran
> RUNTESTFLAGS="--target_board=unix'{-m32/-flto,-m64/-flto}'"
>
> I see the following (26) failures
>
Yup, all those failures were there before. I see a net decrease of 310
failures with my patch. I will take a look at the dwarf ones.