From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25608 invoked by alias); 2 Jan 2011 18:44:37 -0000 Received: (qmail 25595 invoked by uid 22791); 2 Jan 2011 18:44:36 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 02 Jan 2011 18:44:32 +0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/47152] ice in try_head_merge_bb at cfgcleanup.c:2177 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Sun, 02 Jan 2011 18:44:00 -0000 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: 2011-01/txt/msg00083.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47152 H.J. Lu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bernds at gcc dot gnu.org --- Comment #2 from H.J. Lu 2011-01-02 18:44:21 UTC --- (In reply to comment #0) > Hello. > > make[4]: Entering directory `/home/aesok/cris/build/cris-elf/v10/libgcc' > # If this is the top-level multilib, build all the other > # multilibs. > /home/aesok/cris/build/./gcc/xgcc -B/home/aesok/cris/build/./gcc/ > -B/home/aesok/ > cross-local/cris-elf/cris-elf/bin/ > -B/home/aesok/cross-local/cris-elf/cris-elf/l > ib/ -isystem /home/aesok/cross-local/cris-elf/cris-elf/include -isystem > /home/ae > sok/cross-local/cris-elf/cris-elf/sys-include --sysroot=/home/aesok/cross-local > /cris-elf -g -O2 -march=v10 -mbest-lib-options -O2 -g -O2 -DIN_GCC > -DCROSS_DI > RECTORY_STRUCTURE -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes > -Wmi > ssing-prototypes -Wold-style-definition -isystem ./include -g -DIN_LIBGCC2 > - > D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector -I. -I. -I../../.././gcc > -I../../ > ../../gcc/libgcc -I../../../../gcc/libgcc/. -I../../../../gcc/libgcc/../gcc > -I.. > /../../../gcc/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o _addsub_df.o -MT > _addsub_df.o -MD -MP -MF _addsub_df.dep -DFINE_GRAINED_LIBRARIES -DL_addsub_df > - > c ../../.././gcc/dp-bit.c > ../../.././gcc/dp-bit.c: In function '_fpadd_parts': > ../../.././gcc/dp-bit.c:730:1: internal compiler error: Segmentation fault > Please submit a full bug report, > with preprocessed source if appropriate. > See for instructions. > make[4]: *** [_addsub_df.o] Error 1 > > > > This GDB was configured as "x86_64-linux-gnu". > (gdb) file /home/aesok/cris/build/./gcc/cc1 > Reading symbols from /home/aesok/cris/build/gcc/cc1...done. > (gdb) run -fpreprocessed dp-bit.i -melf -ffunction-sections -fdata-sections > -quiet -dumpbase dp-bit.c -march=v10 -mbest-lib-options -auxbase-strip > _addsub_df.o -g -g -g -O2 -O2 -O2 -Wextra -Wall -Wwrite-strings -Wcast-qual > -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -version > -fno-stack-protector -o dp-bit.s > Starting program: /home/aesok/cris/build/gcc/cc1 -fpreprocessed dp-bit.i -melf > -ffunction-sections -fdata-sections -quiet -dumpbase dp-bit.c -march=v10 > -mbest-lib-options -auxbase-strip _addsub_df.o -g -g -g -O2 -O2 -O2 -Wextra > -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes > -Wold-style-definition -version -fno-stack-protector -o dp-bit.s > GNU C (GCC) version 4.6.0 20110102 (experimental) [trunk revision 152933] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Are you sure your GCC tree is up to date?