From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20076 invoked by alias); 30 Jun 2005 21:04:22 -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 19967 invoked by uid 48); 30 Jun 2005 21:04:07 -0000 Date: Thu, 30 Jun 2005 21:04:00 -0000 Message-ID: <20050630210407.19966.qmail@sourceware.org> From: "laurent at guerby dot net" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050628070207.22212.laurent@guerby.net> References: <20050628070207.22212.laurent@guerby.net> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/22212] [4.1 Regression] SEGV in is_gimple_variable during loop-ivopts while building Ada RTS X-Bugzilla-Reason: CC X-SW-Source: 2005-06/txt/msg03631.txt.bz2 List-Id: ------- Additional Comments From laurent at guerby dot net 2005-06-30 21:04 ------- For the record, after twenty hours of compilation on an Athlon 64 3000+ (x86_64-linux), a build with --enable-checking=all,gcac,fold,rtl detects something wrong in fold. I'm attaching the .i. LAST_UPDATED Wed Jun 29 19:44:45 UTC 2005 stage1/xgcc -Bstage1/ -B/home/guerby/work/gcc/install/install-20050629T214650/x86_64-unknown-linux-gnu/bin/ -c -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Werror -fno-common -DHAVE_CONFIG_H -I. -Iada -I/home/guerby/work/gcc/version-head/gcc -I/home/guerby/work/gcc/version-head/gcc/ada -I/home/guerby/work/gcc/version-head/gcc/../include -I/home/guerby/work/gcc/version-head/gcc/../libcpp/include /home/guerby/work/gcc/version-head/gcc/ada/adaint.c -o ada/adaint.o /home/guerby/work/gcc/version-head/gcc/ada/adaint.c: In function '__gnat_locate_exec': /home/guerby/work/gcc/version-head/gcc/ada/adaint.c:2031: internal compiler error: fold check: original tree changed by fold Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[2]: *** [ada/adaint.o] Error 1 make[2]: Leaving directory `/home/guerby/work/gcc/build/build-20050629T214650/gcc' make[1]: *** [stage2_build] Error 2 make[1]: Leaving directory `/home/guerby/work/gcc/build/build-20050629T214650/gcc' make: *** [bootstrap] Error 2 -- What |Removed |Added ---------------------------------------------------------------------------- CC| |kenner at vlsi1 dot ultra | |dot nyu dot edu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22212