Latest CVS; Error building runtime libraries

[mckelvey]

SunOS mushroom 5.7 Generic_106541-19 sun4u sparc SUNW,Ultra-2

setenv CC gcc ; ./configure --prefix=/mnt/home3/utilities --verbose 
--with-as=/mnt/home3/utilities/bin/as 
--with-ld=/mnt/home3/utilities/bin/ld --enable-languages=c++

Directory "generic" does not exist:

creating testsuite/Makefile
creating mkcheck
creating testsuite_flags
creating config.h
linking 
/mnt/home3/utilities/gcc/libstdc++-v3/config/io/basic_file_stdio.cc to 
src/basic_file.cc
linking 
/mnt/home3/utilities/gcc/libstdc++-v3/config/locale/generic/c_locale.cc 
to src/c++locale.cc
configure: error: 
/mnt/home3/utilities/gcc/libstdc++-v3/config/locale/generic/c_locale.cc: 
File not found
gmake[1]: *** [configure-target-libstdc++-v3] Error 1
gmake[1]: Leaving directory `/mnt/home3/utilities/gcc-obj'
gmake: *** [bootstrap] Error 2