[Clfs-support] final gcc build failing in git-20140202 x86_64 multilib

[thomas kaeding]

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final gcc build failing in git-20140202 x86_64 multilib in section 10.23



configure: error: in `/sources/gcc-build/x86_64-unknown-linux-gnu/32/libgcc':
configure: error: C preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details.
Makefile:14626: recipe for target 'configure-stage1-target-libgcc' failed
make[2]: *** [configure-stage1-target-libgcc] Error 1
make[2]: Leaving directory '/sources/gcc-build'
Makefile:18767: recipe for target 'stage1-bubble' failed
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory '/sources/gcc-build'
Makefile:885: recipe for target 'all' failed
make: *** [all] Error 2

even after doing `ln -s /tools/bin/cpp /lib/' and rerunning the configuration:

In file included from /usr/include/features.h:388:0,
                 from /usr/include/stdio.h:27,
                 from ../../../../gcc-4.8.2/libgcc/../gcc/tsystem.h:87,
                 from ../../../../gcc-4.8.2/libgcc/libgcc2.c:27:
/usr/include/gnu/stubs.h:7:27: fatal error: gnu/stubs-32.h: No such
file or directory
 # include <gnu/stubs-32.h>
                           ^
compilation terminated.
Makefile:460: recipe for target '_muldi3.o' failed
make[5]: *** [_muldi3.o] Error 1
make[5]: Leaving directory
'/sources/gcc-build/x86_64-unknown-linux-gnu/32/libgcc'
Makefile:1104: recipe for target 'multi-do' failed
make[4]: *** [multi-do] Error 1
make[4]: Leaving directory '/sources/gcc-build/x86_64-unknown-linux-gnu/libgcc'
Makefile:113: recipe for target 'all-multi' failed
make[3]: *** [all-multi] Error 2
make[3]: Leaving directory '/sources/gcc-build/x86_64-unknown-linux-gnu/libgcc'
Makefile:14905: recipe for target 'all-stage1-target-libgcc' failed
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory '/sources/gcc-build'
Makefile:18767: recipe for target 'stage1-bubble' failed
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory '/sources/gcc-build'
Makefile:885: recipe for target 'all' failed
make: *** [all] Error 2