http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46474
Summary: [4.6 regression] powerpc64-linux bootstrap comparison
failure in libcpp/symtab.o
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: mi...@it.uu.se
gcc-4.6-20101113 (r166720) fails to bootstrap on powerpc64-linux:
Comparing stages 2 and 3
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1objplus-checksum.o differs
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!
libcpp/symtab.o differs
make[2]: *** [compare] Error 1
make[2]: Leaving directory `/mnt/scratch/objdir46'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/mnt/scratch/objdir46'
make: *** [bootstrap] Error 2
The previous weekly snapshot (20101106) bootstrapped w/o problems.
Configured as:
/mnt/scratch/gcc-4.6-20101113/configure
--with-gmp=/home/mikpe/pkgs/linux-ppc64/gmp-4.3.2
--with-mpfr=/home/mikpe/pkgs/linux-ppc64/mpfr-2.4.2
--with-mpc=/home/mikpe/pkgs/linux-ppc64/mpc-0.8.2 --disable-plugin
--disable-lto --disable-nls --enable-multilib --enable-threads=posix
--with-cpu=default32 --enable-checking=release --disable-libmudflap
--enable-languages=c,c++,objc,obj-c++,java,fortran
