From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 724 invoked by alias); 10 May 2003 23:56:03 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 637 invoked by uid 71); 10 May 2003 23:56:03 -0000 Date: Sat, 10 May 2003 23:56:00 -0000 Message-ID: <20030510235603.631.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: Andrew Pinski Subject: Re: c/10735: Crash on incorrect type conversion Reply-To: Andrew Pinski X-SW-Source: 2003-05/txt/msg01038.txt.bz2 List-Id: The following reply was made to PR c/10735; it has been noted by GNATS. From: Andrew Pinski To: shurick@pisem.net Cc: Andrew Pinski , gcc-gnats@gcc.gnu.org Subject: Re: c/10735: Crash on incorrect type conversion Date: Sat, 10 May 2003 19:55:00 -0400 Here is the backtrace for the segfault: Program received signal EXC_BAD_ACCESS, Could not access memory. convert (type=0xe685b0, expr=0x0) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/c-convert.c:71 71 if (type == TREE_TYPE (expr) (gdb) bt #0 convert (type=0xe685b0, expr=0x0) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/c-convert.c:71 #1 0x0002936c in shorten_compare (op0_ptr=0xbffff3b4, op1_ptr=0xbffff3b8, restype_ptr=0xbffff3bc, rescode_ptr=0xea9150) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/c-common.c:2429 #2 0x0001cc34 in build_binary_op (code=NE_EXPR, orig_op0=0x6a, orig_op1=0xbffff3b8, convert_p=0) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/c-typeck.c:2452 #3 0x0001c3a4 in parser_build_binary_op (code=ERROR_MARK, arg1=0x0, arg2=0xe906c0) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/c-typeck.c:1786 #4 0x000055d4 in yyparse () at c-parse.y:554 #5 0x000345d4 in c_common_parse_file (set_yydebug=15107504) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/c-opts.c:1634 #6 0x000798e0 in compile_file () at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/toplev.c:2229 #7 0x0007f06c in do_compile () at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/toplev.c:5603 #8 0x0007f0f8 in toplev_main (argc=15, argv=0xbffffbdc) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc/src/gcc/toplev.c:5649 #9 0x00001f00 in _start (argc=15, argv=0xbffffbdc, envp=0xbffffc1c) at /SourceCache/Csu/Csu-45/crt.c:267 #10 0x00001d80 in start () Thanks, Andrew Pinski