http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53847
Bug #: 53847 Summary: bootstrap failure: Error: expecting string instruction after `rep' Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: vincenzo.innoce...@cern.ch Target: x86_64-unknown-linux-gnu revision 189240 fails to booststrap (wrong assembler code emitted?) cd /build/vin/gcc48-build/x86_64-unknown-linux-gnu/libgcc [vocms123] /build/vin/gcc48-build/x86_64-unknown-linux-gnu/libgcc $ /build/vin/gcc48-build/./gcc/xgcc -B/build/vin/gcc48-build/./gcc/ -B/afs/cern.ch/user/i/innocent/w3/gcc47slc5/x86_64-unknown-linux-gnu/bin/ -B/afs/cern.ch/user/i/innocent/w3/gcc47slc5/x86_64-unknown-linux-gnu/lib/ -isystem /afs/cern.ch/user/i/innocent/w3/gcc47slc5/x86_64-unknown-linux-gnu/include -isystem /afs/cern.ch/user/i/innocent/w3/gcc47slc5/x86_64-unknown-linux-gnu/sys-include -g -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fpic -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fpic -I. -I. -I../.././gcc -I../../../gcc-trunk/libgcc -I../../../gcc-trunk/libgcc/. -I../../../gcc-trunk/libgcc/../gcc -I../../../gcc-trunk/libgcc/../include -I../../../gcc-trunk/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -o _clear_cache.o -MT _clear_cache.o -MD -MP -MF _clear_cache.dep -DL_clear_cache -c ../../../gcc-trunk/libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS /tmp/innocent/ccOTckUp.s: Assembler messages: /tmp/innocent/ccOTckUp.s:14: Error: expecting string instruction after `rep' [vocms123] /build/vin/gcc48-build/x86_64-unknown-linux-gnu/libgcc $ /build/vin/gcc48-build/./gcc/xgcc -v Using built-in specs. COLLECT_GCC=/build/vin/gcc48-build/./gcc/xgcc Target: x86_64-unknown-linux-gnu Configured with: …. (reconfigured) ../gcc-trunk/configure --disable-multilib --enable-gold=yes --disable-nls --enable-lto --with-mpc=/afs/cern.ch/cms/slc5_amd64_gcc470/external/gcc/4.7.0 --with-gmp=/afs/cern.ch/cms/slc5_amd64_gcc470/external/gcc/4.7.0 --with-mpfr=/afs/cern.ch/cms/slc5_amd64_gcc470/external/gcc/4.7.0 --prefix=/afs/cern.ch/user/i/innocent/w3/gcc47slc5 --with-build-time-tools=/build/ge/new-binutils/a/slc5_amd64_gcc470/external/gcc/4.7.0-cms/bin --enable-languages=c,c++,fortran,lto --no-create --no-recursion Thread model: posix gcc version 4.8.0 20120703 (experimental) [trunk revision 189240] (GCC) [vocms123] /build/vin/gcc48-build/x86_64-unknown-linux-gnu/libgcc $ as -v GNU assembler version 2.22 (x86_64-unknown-linux-gnu) using BFD version (GNU Binutils) 2.22