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libstdc++ svn head broken

Doing a build of gcc from revision 134693 with
build=host=x86_64-pc-linux and target=i686-pc-mingw32 yields the
following mess of errors:


nightstrike@gcc14:/var/tmp/g-tw64$ make > /dev/null
ctype_members.cc: In member function 'virtual char
std::ctype<wchar_t>::do_narrow(wchar_t, char) const':
ctype_members.cc:210: warning: comparison is always true due to
limited range of data type
ctype_members.cc: In member function 'virtual const wchar_t*
std::ctype<wchar_t>::do_narrow(const wchar_t*, const wchar_t*, char,
char*) const':
ctype_members.cc:224: warning: comparison is always true due to
limited range of data type
In file included from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/algobase.h:46,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/bits/stl_algobase.h:1137,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/list:66,
                 from ../../../../build/gcc-svn/gcc/libstdc++-v3/src/list.cc:56,
                 from
../../../../build/gcc-svn/gcc/libstdc++-v3/src/parallel_list.cc:30:
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/base.h:43:17:
error: omp.h: No such file or directory
In file included from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/parallel.h:45,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/base.h:46,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/algobase.h:46,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/bits/stl_algobase.h:1137,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/list:66,
                 from ../../../../build/gcc-svn/gcc/libstdc++-v3/src/list.cc:56,
                 from
../../../../build/gcc-svn/gcc/libstdc++-v3/src/parallel_list.cc:30:
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/tags.h:
In member function '__gnu_parallel::thread_index_t
__gnu_parallel::parallel_tag::get_num_threads()':
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/tags.h:79:
error: 'omp_get_max_threads' was not declared in this scope
In file included from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/algobase.h:46,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/bits/stl_algobase.h:1137,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/list:66,
                 from ../../../../build/gcc-svn/gcc/libstdc++-v3/src/list.cc:56,
                 from
../../../../build/gcc-svn/gcc/libstdc++-v3/src/parallel_list.cc:30:
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/base.h:
In function 'int __gnu_parallel::get_max_threads()':
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/base.h:94:
error: 'omp_get_max_threads' was not declared in this scope
In file included from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/algobase.h:49,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/bits/stl_algobase.h:1137,
                 from
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/list:66,
                 from ../../../../build/gcc-svn/gcc/libstdc++-v3/src/list.cc:56,
                 from
../../../../build/gcc-svn/gcc/libstdc++-v3/src/parallel_list.cc:30:
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:
In function 'std::pair<_T1, _T2>
__gnu_parallel::find_template(RandomAccessIterator1,
RandomAccessIterator1, RandomAccessIterator2, Pred, Selector,
__gnu_parallel::equal_split_tag)':
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:120:
error: 'omp_lock_t' was not declared in this scope
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:120:
error: expected ';' before 'result_lock'
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:121:
error: 'result_lock' was not declared in this scope
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:121:
error: there are no arguments to 'omp_init_lock' that depend on a
template parameter, so a declaration of 'omp_init_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:121:
note: (if you use '-fpermissive', G++ will accept your code, but
allowing the use of an undeclared name is deprecated)
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:128:
error: there are no arguments to 'omp_get_num_threads' that depend on
a template parameter, so a declaration of 'omp_get_num_threads' must
be available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:133:
error: there are no arguments to 'omp_get_thread_num' that depend on a
template parameter, so a declaration of 'omp_get_thread_num' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:147:
error: there are no arguments to 'omp_set_lock' that depend on a
template parameter, so a declaration of 'omp_set_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:150:
error: there are no arguments to 'omp_unset_lock' that depend on a
template parameter, so a declaration of 'omp_unset_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:158:
error: there are no arguments to 'omp_destroy_lock' that depend on a
template parameter, so a declaration of 'omp_destroy_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:
In function 'std::pair<_T1, _T2>
__gnu_parallel::find_template(RandomAccessIterator1,
RandomAccessIterator1, RandomAccessIterator2, Pred, Selector,
__gnu_parallel::growing_blocks_tag)':
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:226:
error: 'omp_lock_t' was not declared in this scope
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:226:
error: expected ';' before 'result_lock'
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:227:
error: 'result_lock' was not declared in this scope
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:227:
error: there are no arguments to 'omp_init_lock' that depend on a
template parameter, so a declaration of 'omp_init_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:233:
error: there are no arguments to 'omp_get_num_threads' that depend on
a template parameter, so a declaration of 'omp_get_num_threads' must
be available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:236:
error: there are no arguments to 'omp_get_thread_num' that depend on a
template parameter, so a declaration of 'omp_get_thread_num' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:262:
error: there are no arguments to 'omp_set_lock' that depend on a
template parameter, so a declaration of 'omp_set_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:270:
error: there are no arguments to 'omp_unset_lock' that depend on a
template parameter, so a declaration of 'omp_unset_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:285:
error: there are no arguments to 'omp_destroy_lock' that depend on a
template parameter, so a declaration of 'omp_destroy_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:
In function 'std::pair<_T1, _T2>
__gnu_parallel::find_template(RandomAccessIterator1,
RandomAccessIterator1, RandomAccessIterator2, Pred, Selector,
__gnu_parallel::constant_size_blocks_tag)':
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:345:
error: 'omp_lock_t' was not declared in this scope
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:345:
error: expected ';' before 'result_lock'
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:346:
error: 'result_lock' was not declared in this scope
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:346:
error: there are no arguments to 'omp_init_lock' that depend on a
template parameter, so a declaration of 'omp_init_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:354:
error: there are no arguments to 'omp_get_num_threads' that depend on
a template parameter, so a declaration of 'omp_get_num_threads' must
be available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:356:
error: there are no arguments to 'omp_get_thread_num' that depend on a
template parameter, so a declaration of 'omp_get_thread_num' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:381:
error: there are no arguments to 'omp_set_lock' that depend on a
template parameter, so a declaration of 'omp_set_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:384:
error: there are no arguments to 'omp_unset_lock' that depend on a
template parameter, so a declaration of 'omp_unset_lock' must be
available
/var/tmp/g-tw64/i686-pc-mingw32/libstdc++-v3/include/parallel/find.h:397:
error: there are no arguments to 'omp_destroy_lock' that depend on a
template parameter, so a declaration of 'omp_destroy_lock' must be
available
make[4]: *** [parallel_list.lo] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-target-libstdc++-v3] Error 2
make: *** [all] Error 2
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