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Re: [gfortran, committed] Fix regressions introduced by patch for PR 25045
- From: Jakub Jelinek <jakub at redhat dot com>
- To: "H. J. Lu" <hjl at lucon dot org>
- Cc: Andrew Pinski <pinskia at physics dot uc dot edu>, Tobias dot Schlueter at Physik dot Uni-Muenchen dot DE, fortran at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org, Thomas Koenig <thomas dot koenig at online dot de>, grigory_zagorodnev at linux dot intel dot com
- Date: Wed, 15 Feb 2006 14:47:29 -0500
- Subject: Re: [gfortran, committed] Fix regressions introduced by patch for PR 25045
- References: <20060215171404.GA22917@lucon.org> <200602151715.k1FHFTor020381@earth.phy.uc.edu> <20060215174126.GA23147@lucon.org>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Wed, Feb 15, 2006 at 09:41:26AM -0800, H. J. Lu wrote:
> (gdb) r
> /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gfortran.dg/gomp/appendix-a/a.11.6.f90
> -quiet -dumpbase a.11.6.f90 -mtune=generic -auxbase-strip a.11.6.s -O
> -version -fopenmp -o a.11.6.s -I finclude
> Starting program: /export/build/gnu/gcc/build-x86_64-linux/gcc/f951
> /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gfortran.dg/gomp/appendix-a/a.11.6.f90
> -quiet -dumpbase a.11.6.f90 -mtune=generic -auxbase-strip a.11.6.s -O
> -version -fopenmp -o a.11.6.s -I finclude
> GNU F95 version 4.2.0 20060215 (experimental) [trunk revision 111111
> clean] (x86_64-unknown-linux-gnu)
> compiled by GNU C version 4.2.0 20060215 (experimental) [trunk
> revision 111111 clean].
> GGC heuristics: --param ggc-min-expand=100 --param
> ggc-min-heapsize=131072
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000000004388b1 in resolve_omp_clauses (code=0xb797f0)
> at /net/gnu-13/export/gnu/src/gcc/gcc/gcc/fortran/openmp.c:825
> 825 switch (list)
On line 825 I think there is nothing that can segfault, list is an
automatic int variable. I certainly can't reproduce what you are seeing,
on at least {i386,x86_64,ppc,ppc64,s390,s390x,ia64}-linux, so I'd appreciate
if you could find out what exactly segfaulted.
Jakub