This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/33382] [4.2 Regression] internal compiler error: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2454
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Sep 2007 07:54:30 -0000
- Subject: [Bug middle-end/33382] [4.2 Regression] internal compiler error: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2454
- References: <bug-33382-15080@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from rguenth at gcc dot gnu dot org 2007-09-12 07:54 -------
Subject: Bug 33382
Author: rguenth
Date: Wed Sep 12 07:54:17 2007
New Revision: 128417
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128417
Log:
2007-09-12 Richard Guenther <rguenther@suse.de>
PR middle-end/33382
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Note that accesses to a whole flexible array member may not lead
to a subvariable.
* gcc.c-torture/compile/pr33382.c: New testcase.
* gcc.c-torture/execute/pr33382.c: Likewise.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/compile/pr33382.c
branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/execute/pr33382.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
branches/gcc-4_2-branch/gcc/tree-ssa-structalias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33382