build problem on linux

[Mike Stump <mrs at windriver dot com>]

build problem on linux:

/folk/mrs/net/gcc-linux/gcc/g++ -B/folk/mrs/net/gcc-linux/gcc/ -nostdinc++ -nostdinc++ -I../../../../gcc/libstdc++-v3/include/std -I../../../../gcc/libstdc++-v3/include/c -I../../../../gcc/libstdc++-v3/libsupc++ -I../../../../gcc/libstdc++-v3/include -I../libio -I../../../../gcc/libstdc++-v3/libio -I../../../../gcc/libstdc++-v3/libmath -I../include -L/folk/mrs/net/gcc-linux/i686-pc-linux-gnu/libstdc++-v3/src -L/folk/mrs/net/gcc-linux/i686-pc-linux-gnu/libstdc++-v3/src/.libs -B/folk/mrs/packages/gcc-20001113-lx/i686-pc-linux-gnu/bin/ -B/folk/mrs/packages/gcc-20001113-lx/i686-pc-linux-gnu/lib/ -isystem /folk/mrs/packages/gcc-20001113-lx/i686-pc-linux-gnu/include -nostdinc++ -I../../../../gcc/libstdc++-v3/include/std -I../../../../gcc/libstdc++-v3/include/c -I../../../../gcc/libstdc++-v3/libsupc++ -I../../../../gcc/libstdc++-v3/include -I../libio -I../../../../gcc/libstdc++-v3/libio -I../../../../gcc/libstdc++-v3/libmath -I../include -g -O2 -fvtable-thunks -D_GNU_SOURCE -fno-impl!
icit-templates -Wall -Wno-format -W -Wwrite-strings -Winline -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -c ../../../../gcc/libstdc++-v3/src/ios.cc
In file included from ../../../../gcc/libstdc++-v3/include/bits/locale_facets.h:305,
                 from ../../../../gcc/libstdc++-v3/include/bits/std_locale.h:38,
                 from ../../../../gcc/libstdc++-v3/include/bits/std_fstream.h:40,
                 from ../../../../gcc/libstdc++-v3/src/ios.cc:36:
../include/bits/ctype_inline.h: In member function `bool 
   std::ctype<char>::is(unsigned int, char) const':
../include/bits/ctype_inline.h:64: duplicate case value
../include/bits/ctype_inline.h:49: previously used here
make[4]: *** [ios.lo] Error 1


49:
      case space:
	__ret = isspace(__c);
	break;

64:
      case alpha:
	__ret = isalpha(__c);
	break;

:-(  It built on Dec 5th.  I couldn't begin to guess.