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[Bug middle-end/38492] [graphite] segfaulting code when compiled with -fgraphite -fgraphite-identity
- From: "jv244 at cam dot ac dot uk" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Dec 2008 11:18:46 -0000
- Subject: [Bug middle-end/38492] [graphite] segfaulting code when compiled with -fgraphite -fgraphite-identity
- References: <bug-38492-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from jv244 at cam dot ac dot uk 2008-12-13 11:18 -------
(In reply to comment #3)
> Fixed.
>
This still fails here:
gfortran -v -O2 -g -ffree-form -fgraphite -fgraphite-identity -cpp -D__FFTSG
PR38492.f90
gcc version 4.4.0 20081110 (experimental) [graphite revision 142738] (GCC)
==28201== Invalid write of size 8
==28201== at 0x41449B: mltfftsg_ (PR38492.f90:234)
==28201== by 0x414808: fftsg3d_ (PR38492.f90:83)
==28201== by 0x414B3B: MAIN__ (PR38492.f90:13)
==28201== by 0x414BC9: main (fmain.c:21)
==28201== Address 0x4050F68 is 0 bytes after a block of size 1,024 alloc'd
==28201== at 0x4C21D06: malloc (in
/usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==28201== by 0x41472C: fftsg3d_ (PR38492.f90:80)
==28201== by 0x414B3B: MAIN__ (PR38492.f90:13)
==28201== by 0x414BC9: main (fmain.c:21)
--
jv244 at cam dot ac dot uk changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |spop at gcc dot gnu dot org
Status|RESOLVED |UNCONFIRMED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38492