From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27451 invoked by alias); 25 Jul 2010 13:02:15 -0000 Received: (qmail 24142 invoked by uid 48); 25 Jul 2010 13:02:00 -0000 Date: Sun, 25 Jul 2010 13:02:00 -0000 Subject: [Bug bootstrap/45067] New: [4.6 regression] ARM bootstrap failure: internal compiler error: in expand_widen_pattern_expr, at optabs.c:522 X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "mikpe at it dot uu dot se" 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: 2010-07/txt/msg02763.txt.bz2 4.6-20100724 (r162503) fails to bootstrap on arm-linux-gnueabi in stage 2: make[3]: Entering directory `/home/mikpe/objdir46/libdecnumber' source='/home/mikpe/gcc-4.6-20100724/libdecnumber/decNumber.c' object='decNumber.o' libtool=no /home/mikpe/objdir46/./prev-gcc/xgcc -B/home/mikpe/objdir46/./prev-gcc/ -B/home/mikpe/temp/armv5tel-brewer-linux-gnueabi/bin/ -B/home/mikpe/temp/armv5tel-brewer-linux-gnueabi/bin/ -B/home/mikpe/temp/armv5tel-brewer-linux-gnueabi/lib/ -isystem /home/mikpe/temp/armv5tel-brewer-linux-gnueabi/include -isystem /home/mikpe/temp/armv5tel-brewer-linux-gnueabi/sys-include -I/home/mikpe/gcc-4.6-20100724/libdecnumber -I. -g -O2 -gtoggle -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute -Wcast-qual -pedantic -Wno-long-long -Werror -I/home/mikpe/gcc-4.6-20100724/libdecnumber -I. -c /home/mikpe/gcc-4.6-20100724/libdecnumber/decNumber.c /home/mikpe/gcc-4.6-20100724/libdecnumber/decNumber.c: In function 'decDivideOp': /home/mikpe/gcc-4.6-20100724/libdecnumber/decNumber.c:4456:15: internal compiler error: in expand_widen_pattern_expr, at optabs.c:522 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[3]: *** [decNumber.o] Error 1 make[3]: Leaving directory `/home/mikpe/objdir46/libdecnumber' make[2]: *** [all-stage2-libdecnumber] Error 2 make[2]: Leaving directory `/home/mikpe/objdir46' make[1]: *** [stage2-bubble] Error 2 make[1]: Leaving directory `/home/mikpe/objdir46' make: *** [bootstrap] Error 2 The previous weekly snapshot (4.6-20100717) did bootstrap Ok (with r162270 reverted). gcc-4.6 was configured: /home/mikpe/gcc-4.6-20100724/configure --prefix=/home/mikpe/temp --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-languages=c,c++,objc,obj-c++,java,fortran --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --disable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --disable-sjlj-exceptions --with-arch=armv5te --with-tune=xscale --build=armv5tel-brewer-linux-gnueabi --with-gmp=/home/mikpe/pkgs/linux-armv5l/gmp-4.3.2 --with-mpfr=/home/mikpe/pkgs/linux-armv5l/mpfr-2.4.2 --with-mpc=/home/mikpe/pkgs/linux-armv5l/mpc-0.8.2 --disable-plugin --disable-lto --disable-libmudflap -- Summary: [4.6 regression] ARM bootstrap failure: internal compiler error: in expand_widen_pattern_expr, at optabs.c:522 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mikpe at it dot uu dot se GCC build triplet: armv5tel-unknown-linux-gnueabi GCC host triplet: armv5tel-unknown-linux-gnueabi GCC target triplet: armv5tel-unknown-linux-gnueabi http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45067