From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17851 invoked by alias); 27 Aug 2005 12:20:44 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 17824 invoked by uid 48); 27 Aug 2005 12:20:38 -0000 Date: Sat, 27 Aug 2005 12:25:00 -0000 Message-ID: <20050827122038.17823.qmail@sourceware.org> From: "laurent at guerby dot net" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050827121256.23593.laurent@guerby.net> References: <20050827121256.23593.laurent@guerby.net> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug ada/23593] [4.1 Regression] 5 ACATS compiler SEGV c371002 c371003 c52008b cc51004 cc51b03 X-Bugzilla-Reason: CC X-SW-Source: 2005-08/txt/msg03128.txt.bz2 List-Id: ------- Additional Comments From laurent at guerby dot net 2005-08-27 12:20 ------- x86 backtrace for c371002.adb Program received signal SIGSEGV, Segmentation fault. 0x0834ec8b in get_memory_rtx (exp=, len=) at /home/guerby/work/gcc/version-head/gcc/builtins.c:1080 1080 gcc_assert (TREE_CODE (mem_expr) == COMPONENT_REF); (gdb) bt #0 0x0834ec8b in get_memory_rtx (exp=, len=) at /home/guerby/work/gcc/version-head/gcc/builtins.c:1080 #1 0x08354572 in expand_builtin_memcmp (exp=0x40554f78, arglist=, target=0x0, mode=) at /home/guerby/work/gcc/version-head/gcc/builtins.c:3588 #2 0x0835593f in expand_builtin (exp=0x40554f78, target=0x4015e210, subtarget=0x0, mode=VOIDmode, ignore=0) at /home/guerby/work/gcc/version-head/gcc/builtins.c:6047 #3 0x083df5d6 in expand_expr_real_1 (exp=, target=0x0, tmode=, modifier=, alt_rtl=0x0) at /home/guerby/work/gcc/version-head/gcc/expr.c:7396 #4 0x083e535a in expand_expr_real (exp=0x40554f78, target=0x0, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at /home/guerby/work/gcc/version-head/gcc/expr.c:6474 #5 0x083971b0 in do_jump (exp=0x40554f78, if_false_label=0x4022160c, if_true_label=0x0) at expr.h:492 #6 0x083974d7 in do_jump (exp=0x4056efc0, if_false_label=0x0, if_true_label=0x4022160c) at /home/guerby/work/gcc/version-head/gcc/dojump.c:355 #7 0x08398c9d in jumpif (exp=0x4056efc0, label=0x4022160c) at /home/guerby/work/gcc/version-head/gcc/dojump.c:108 #8 0x085c0aed in expand_gimple_basic_block (bb=0x4023bf00, dump_file=) at /home/guerby/work/gcc/version-head/gcc/cfgexpand.c:1095 #9 0x085c1773 in tree_expand_cfg () at /home/guerby/work/gcc/version-head/gcc/cfgexpand.c:1521 #10 0x085bd554 in execute_one_pass (pass=0x881ef40) at /home/guerby/work/gcc/version-head/gcc/passes.c:808 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23593