From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2328 invoked by alias); 10 Jan 2012 14:43:30 -0000 Received: (qmail 2317 invoked by uid 22791); 10 Jan 2012 14:43:28 -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; Tue, 10 Jan 2012 14:43:16 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/51810] internal compiler error Date: Tue, 10 Jan 2012 14:43:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: error-recovery, ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW 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: 2012-01/txt/msg01016.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51810 --- Comment #4 from Richard Guenther 2012-01-10 14:43:12 UTC --- Created attachment 26294 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26294 autoreduced testcase Reduced testcase for trunk. Program received signal SIGSEGV, Segmentation fault. 0x0000000000af5adb in fold_convert_loc (loc=0, type=0x7ffff584fc78, arg=0x0) at /space/rguenther/src/svn/trunk/gcc/fold-const.c:1856 1856 tree orig = TREE_TYPE (arg); (gdb) bt #0 0x0000000000af5adb in fold_convert_loc (loc=0, type=0x7ffff584fc78, arg=0x0) at /space/rguenther/src/svn/trunk/gcc/fold-const.c:1856 #1 0x000000000073fbda in cp_fold_convert (type=0x7ffff584fc78, expr=0x0) at /space/rguenther/src/svn/trunk/gcc/cp/cvt.c:585 #2 0x00000000007297ae in build_static_cast_1 (type=0x7ffff584fc78, expr=0x7ffff5830700, c_cast_p=0 '\000', valid_p=0x7fffffff4acf "\001", complain=3) at /space/rguenther/src/svn/trunk/gcc/cp/typeck.c:5869 #3 0x000000000072b3b5 in build_static_cast (type=0x7ffff584fc78, expr=0x7ffff5830700, complain=3) at /space/rguenther/src/svn/trunk/gcc/cp/typeck.c:6044 #4 0x00000000007d4b3e in move (expr=0x7ffff5830700) at /space/rguenther/src/svn/trunk/gcc/cp/tree.c:868