[Bug pch/60982] New: Very long compilation of precompiled headers

[georgthegreat at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60982

            Bug ID: 60982
           Summary: Very long compilation of precompiled headers
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: pch
          Assignee: unassigned at gcc dot gnu.org
          Reporter: georgthegreat at gmail dot com

I'm trying to compile gcc-4.8.2 on powerpc64 to run on powerpc32.
The problem is that I don't have sudo privileges on target machine, so
I'm installing everything locally. I've all prerequisites preinstalled
and gcc/g++-4.1.2.

I configure with the following command:
./configure --prefix=/gpfs/data/chernyshov/chroot
--enable-languages=c,c++ --enable-shared
--with-gmp=/gpfs/data/chernyshov/chroot
--with-mpc=/gpfs/data/chernyshov/chroot
--with-mpfr=/gpfs/data/chernyshov/chroot

During compilation (as far, as I understand, this is libstdc++
compilation), the following command hangs (I waited for 560 minutes
for it's completion):

/gpfs/data/chernyshov/contrib/gcc-4.8.2/host-powerpc64-unknown-linux-gnu/gcc/xgcc
-shared-libgcc
-B/gpfs/data/chernyshov/contrib/gcc-4.8.2/host-powerpc64-unknown-linux-gnu/gcc
-nostdinc++
-L/gpfs/data/chernyshov/contrib/gcc-4.8.2/powerpc64-unknown-linux-gnu/libstdc++-v3/src
-L/gpfs/data/chernyshov/contrib/gcc-4.8.2/powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/gpfs/data/chernyshov/chroot/powerpc64-unknown-linux-gnu/bin/
-B/gpfs/data/chernyshov/chroot/powerpc64-unknown-linux-gnu/lib/
-isystem /gpfs/data/chernyshov/chroot/powerpc64-unknown-linux-gnu/include
-isystem /gpfs/data/chernyshov/chroot/powerpc64-unknown-linux-gnu/sys-include
   -x c++-header -nostdinc++ -I/gpfs/data/chernyshov/chroot/include
-D_GNU_SOURCE
-I/gpfs/data/chernyshov/contrib/gcc-4.8.2/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/gpfs/data/chernyshov/contrib/gcc-4.8.2/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/gpfs/data/chernyshov/contrib/gcc-4.8.2/libstdc++-v3/libsupc++ -O2
-g -std=gnu++0x
/gpfs/data/chernyshov/contrib/gcc-4.8.2/libstdc++-v3/include/precompiled/stdc++.h
\
-o powerpc64-unknown-linux-gnu/bits/stdc++.h.gch/O2ggnu++0x.gch