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[Bug middle-end/54914] gcc.dg/graphite/pr42521.c regressed in gcc trunk
- From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 12 Oct 2012 17:36:44 +0000
- Subject: [Bug middle-end/54914] gcc.dg/graphite/pr42521.c regressed in gcc trunk
- Auto-submitted: auto-generated
- References: <bug-54914-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54914
--- Comment #2 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-12 17:36:44 UTC ---
The backtrace in gdb is...
(gdb) r -quiet -v -imultilib i386 -iprefix
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/../lib/gcc/x86_64-apple-darwin12.2.0/4.8.0/
-isystem /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/include -isystem
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/include-fixed
-D__DYNAMIC__
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/gcc.dg/graphite/pr42521.c
-fPIC -quiet -dumpbase pr42521.c -mmacosx-version-min=10.8.2 -m32 -mtune=core2
-auxbase-strip pr42521.s -O3 -version -fno-diagnostics-show-caret
-fgraphite-identity -o pr42521.s
Starting program: /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/cc1
-quiet -v -imultilib i386 -iprefix
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/../lib/gcc/x86_64-apple-darwin12.2.0/4.8.0/
-isystem /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/include -isystem
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/include-fixed
-D__DYNAMIC__
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/gcc.dg/graphite/pr42521.c
-fPIC -quiet -dumpbase pr42521.c -mmacosx-version-min=10.8.2 -m32 -mtune=core2
-auxbase-strip pr42521.s -O3 -version -fno-diagnostics-show-caret
-fgraphite-identity -o pr42521.s
....
Program received signal SIGABRT, Aborted.
0x00007fff90231212 in __pthread_kill ()
(gdb) bt
#0 0x00007fff90231212 in __pthread_kill ()
#1 0x00007fff94c23af4 in pthread_kill ()
#2 0x00007fff94c67dce in abort ()
#3 0x000000014158099b in isl_ctx_free ()
#4 0x00000001004cd31f in graphite_transform_loops () at
../../gcc-4.8-20121011/gcc/graphite.c:299
Previous frame inner to this frame (gdb could not unwind past this frame)