From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29078 invoked by alias); 6 Oct 2011 21:38:57 -0000 Received: (qmail 29070 invoked by uid 22791); 6 Oct 2011 21:38:56 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 06 Oct 2011 21:38:40 +0000 From: "dominiq at lps dot ens.fr" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/50640] [4.7 Regression] FAIL: gfortran.dg/select_type_12.f03 -O (internal compiler error) Date: Thu, 06 Oct 2011 21:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dominiq at lps dot ens.fr X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-10/txt/msg00386.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50640 --- Comment #1 from Dominique d'Humieres 2011-10-06 21:38:36 UTC --- Backtrace Program received signal SIGSEGV, Segmentation fault. mark_all_vars_used_1 (tp=, walk_subtrees=, data=) at ../../work/gcc/tree-flow-inline.h:562 562 ann->used = true; (gdb) bt #0 mark_all_vars_used_1 (tp=, walk_subtrees=, data=) at ../../work/gcc/tree-flow-inline.h:562 #1 0x00000001009ca496 in walk_tree_1 (tp=, func=, data=, pset=, lh=) at ../../work/gcc/tree.c:10448 #2 0x00000001009cab23 in walk_tree_1 (tp=, func=, data=, pset=, lh=) at ../../work/gcc/tree.c:10526 #3 0x000000010089c1f5 in remove_unused_locals () at ../../work/gcc/tree-ssa-live.c:595 #4 0x00000001006d4afe in execute_function_todo (data=) at ../../work/gcc/passes.c:1695 #5 0x00000001006d540e in execute_todo (flags=49156) at ../../work/gcc/passes.c:1741 #6 0x00000001006d898a in execute_one_pass (pass=0x100ddb660) at ../../work/gcc/passes.c:2087 #7 0x00000001006d8cdd in execute_pass_list (pass=0x100ddb660) at ../../work/gcc/passes.c:2119 #8 0x00000001006d7d59 in do_per_function_toporder (callback=0x1006d8cc0 , data=0x100ddb960) at ../../work/gcc/passes.c:1606 #9 0x00000001006d91cd in execute_ipa_pass_list (pass=0x100ddba80) at ../../work/gcc/passes.c:2437 #10 0x00000001003dfba5 in cgraph_optimize () at ../../work/gcc/cgraphunit.c:2011 #11 0x00000001003e015a in cgraph_finalize_compilation_unit () at ../../work/gcc/cgraphunit.c:1312 #12 0x0000000100668b5d in write_global_declarations () at ../../work/gcc/langhooks.c:303 #13 0x0000000100799a20 in toplev_main (argc=3, argv=0x7fff5fbfd998) at ../../work/gcc/toplev.c:581 #14 0x0000000100001a54 in start ()