[Bug bootstrap/46486] New: bootstrap comparision error (libcpp/symtab.o) on powerpc-linux-gnu

[doko at ubuntu dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46486

           Summary: bootstrap comparision error (libcpp/symtab.o) on
                    powerpc-linux-gnu
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: doko@ubuntu.com


seen with trunk 20101114, built on current Debian unstable,

configured for

     --enable-languages=c,ada,c++,fortran,objc,obj-c++
     --prefix=/usr/lib/gcc-snapshot
     --enable-shared
     --enable-multiarch
     --enable-linker-build-id
     --with-system-zlib
     --disable-nls
     --enable-clocale=gnu
     --enable-libstdcxx-debug
     --enable-libstdcxx-time=yes
     --enable-plugin
     --enable-gold
     --with-plugin-ld=ld.gold
     --enable-objc-gc
     --enable-secureplt
     --disable-softfloat
     --enable-targets=powerpc-linux,powerpc64-linux
     --with-cpu=default32
     --with-long-double-128
     --disable-werror
     --enable-checking=yes
     --build=powerpc-linux-gnu
     --host=powerpc-linux-gnu
     --target=powerpc-linux-gnu


make[5]: Leaving directory
`/build/buildd-gcc-snapshot_20101114-1-powerpc-axHIqk/gcc-snapshot-20101114/build'
Comparing stages 2 and 3
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
warning: gcc/cc1objplus-checksum.o differs
warning: gcc/cc1-checksum.o differs
Bootstrap comparison failure!
libcpp/symtab.o differs
make[4]: *** [compare] Error 1
make[4]: Leaving directory
`/build/buildd-gcc-snapshot_20101114-1-powerpc-axHIqk/gcc-snapshot-20101114/build'
make[3]: *** [stage3-bubble] Error 2
make[3]: Leaving directory
`/build/buildd-gcc-snapshot_20101114-1-powerpc-axHIqk/gcc-snapshot-20101114/build'
make[2]: *** [bootstrap-lean] Error 2

complete build log
https://buildd.debian.org/fetch.cgi?pkg=gcc-snapshot;ver=20101114-1;arch=powerpc;stamp=1289779560