From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1394 invoked by alias); 14 Feb 2008 23:13:05 -0000 Received: (qmail 669 invoked by uid 48); 14 Feb 2008 23:12:23 -0000 Date: Thu, 14 Feb 2008 23:13:00 -0000 Subject: [Bug middle-end/35204] New: crash by too deep recursion in DFS tree-ssa-sccvn.c:1898 X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "marcus at jet dot franken dot de" 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: 2008-02/txt/msg01596.txt.bz2 gcc -m32 -O2 -c menu.i -o menu.o gcc: Internal error: Segmentation fault (program cc1) Please submit a full bug report. See for instructions. gdb ...cc1 (gdb) r -fpreprocessed menu.i -dumpbase menu.i -m32 -mtune=generic -auxbase-strip menu.o -g -O2 -Wdeclaration-after-statement -Wwrite-strings -Wtype-limits -Wpointer-arith -Wall -version -fPIC -fno-strict-aliasing -fstack-protector -o menu.s .... Program received signal SIGSEGV, Segmentation fault. DFS (name=0x2afc53f324e0) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1875 1875 VN_INFO (name)->dfsnum = next_dfs_num++; (gdb) bt #0 DFS (name=0x2afc53f324e0) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1875 #1 0x00000000007f41be in DFS (name=0x2afc53f365a0) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1898 #2 0x00000000007f41be in DFS (name=0x2afc53f3a5a0) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1898 #3 0x00000000007f41be in DFS (name=0x2afc53f3ea20) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1898 #4 0x00000000007f41be in DFS (name=0x2afc53f42a80) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1898 #5 0x00000000007f41be in DFS (name=0x2afc53f46ae0) at /home/marcus/projects/gcc/gcc/tree-ssa-sccvn.c:1898 .... -- Summary: crash by too deep recursion in DFS tree-ssa-sccvn.c:1898 Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: marcus at jet dot franken dot de GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35204