From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26448 invoked by alias); 31 Dec 2009 19:48:59 -0000 Received: (qmail 26400 invoked by uid 48); 31 Dec 2009 19:48:47 -0000 Date: Thu, 31 Dec 2009 19:48:00 -0000 Message-ID: <20091231194847.26399.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/41925] ICE in get_alias_set, at alias.c:710 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "regehr at cs dot utah dot edu" 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: 2009-12/txt/msg02927.txt.bz2 ------- Comment #3 from regehr at cs dot utah dot edu 2009-12-31 19:48 ------- See below an extremely small testcase triggering this crash in r155538. regehr@john-home:~/volatile/bugs/tmp250$ current-gcc -Os -c small.c small.c:2:1: internal compiler error: in get_alias_set, at alias.c:710 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. regehr@john-home:~/volatile/bugs/tmp250$ current-gcc -v Using built-in specs. COLLECT_GCC=current-gcc COLLECT_LTO_WRAPPER=/home/regehr/z/tmp/gcc-r155538-install/libexec/gcc/i686-pc-linux-gnu/4.5.0/lto-wrapper Target: i686-pc-linux-gnu Configured with: ../configure --with-libelf=/usr/local --enable-lto --prefix=/home/regehr/z/tmp/gcc-r155538-install --program-prefix=r155538- --enable-languages=c,c++ Thread model: posix gcc version 4.5.0 20091231 (experimental) (GCC) regehr@john-home:~/volatile/bugs/tmp250$ cat small.c typedef unsigned char uint8_t; uint8_t foo[1000][0]; -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41925