[Bug libstdc++/44417] New: make check-target-libstdc++-v3 fails due to undefined ptrdiff_t

["singler at kit dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

make check-target-libstdc++-v3 fails because ptrdiff_t is undefined.
std::ptrdiff_t works.
Maybe this bug is related to the Linux system run on.  I have openSuse 11.1
running.

configure --enable-languages=c,c++ --program-suffix=-rep
--prefix=$HOME/gcc/install_trunk_1


In file included from
/home/singler/gcc/trunk_1/libstdc++-v3/testsuite/util/testsuite_abi.h:27:0,
                 from
/home/singler/gcc/trunk_1/libstdc++-v3/testsuite/util/testsuite_abi.cc:23:
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:371:5: error:
'ptrdiff_t' does not name a type
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:447:23: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:459:18: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:469:26: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:495:18: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:501:26: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:540:18: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:546:26: error:
'ptrdiff_t' has not been declared
/home/singler/gcc/trunk_1/libstdc++-v3/libsupc++/cxxabi.h:566:4: error:
'ptrdiff_t' has not been declared
compiler exited with status 1

Any ideas and/or a workaround?


-- 
           Summary: make check-target-libstdc++-v3 fails due to undefined
                    ptrdiff_t
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: singler at kit dot edu
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44417