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[Bug fortran/44660] [regression 4.4/4.5/4.6] ICE in resolve_equivalence()
- 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: 25 Jun 2010 06:20:09 -0000
- Subject: [Bug fortran/44660] [regression 4.4/4.5/4.6] ICE in resolve_equivalence()
- References: <bug-44660-7780@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from burnus at gcc dot gnu dot org 2010-06-25 06:20 -------
Comment 6 prints correctly the error that EQUIVALENCE is unexpected, but then
segfaults. Valgrind shows:
==11477== Invalid read of size 8
==11477== at 0x52B7BB: resolve_types (resolve.c:12544)
==11477== by 0x52504C: gfc_resolve (resolve.c:13040)
==11477== Invalid read of size 8
==11477== at 0x52B84E: resolve_types (resolve.c:12554)
==11477== by 0x52504C: gfc_resolve (resolve.c:13040)
That's in resolve_equivalence. Line 12544 is:
last_ts = &eq->expr->symtree->n.sym->ts;
and line 12554 is
e->ts = e->symtree->n.sym->ts;
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44660