Check Error with libstdc++

[Mike Cleary]

Hello,
I have found the following error while testing libstdc++:

Running 
/mnt/u9/toolchain/buildsys/source/gcc-3_1-branch/libstdc++-v3/testsuite/libstdc++-v3.dg/dg.exp 
...
XPASS: 22_locale/collate_members_wchar_t.cc execution test
XPASS: 22_locale/ctype_is_wchar_t.cc execution test
XPASS: 22_locale/money_get_members_wchar_t.cc execution test
XPASS: 22_locale/money_put_members_wchar_t.cc execution test
XPASS: 22_locale/moneypunct_members_wchar_t.cc execution test
XPASS: 22_locale/num_get_members_wchar_t.cc execution test
XPASS: 22_locale/num_put_members_wchar_t.cc execution test
XPASS: 22_locale/numpunct_members_wchar_t.cc execution test
XPASS: 22_locale/time_get_members_wchar_t.cc execution test
XPASS: 22_locale/time_put_members_wchar_t.cc execution test
FAIL: 26_numerics/c99_classification_macros_c.cc (test for excess errors)

              === libstdc++-v3 Summary ===

# of expected passes            397
# of unexpected failures        1
# of unexpected successes       10
# of expected failures          16
make[4]: *** [check-DEJAGNU] Error 1
make[4]: Leaving directory 
`/mnt/u9/toolchain/buildsys/build/alpha9/basic/native/gcc-3_1-branch/alphaev56-unknown-linux-gnu/libstdc++-v3/testsuite' 

make[3]: *** [check-am] Error 2
make[3]: Target `check' not remade because of errors.
make[3]: Leaving directory 
`/mnt/u9/toolchain/buildsys/build/alpha9/basic/native/gcc-3_1-branch/alphaev56-unknown-linux-gnu/libstdc++-v3/testsuite' 

make[3]: Entering directory 
`/mnt/u9/toolchain/buildsys/build/alpha9/basic/native/gcc-3_1-branch/alphaev56-unknown-linux-gnu/libstdc++-v3' 

make[3]: Nothing to be done for `check-am'.
make[3]: Leaving directory 
`/mnt/u9/toolchain/buildsys/build/alpha9/basic/native/gcc-3_1-branch/alphaev56-unknown-linux-gnu/libstdc++-v3' 

make[2]: *** [check-recursive] Error 1
make[2]: Target `check' not remade because of errors.
make[2]: Leaving directory 
`/mnt/u9/toolchain/buildsys/build/alpha9/basic/native/gcc-3_1-branch/alphaev56-unknown-linux-gnu/libstdc++-v3' 

make[1]: *** [check-target-libstdc++-v3] Error 2

I am running this test on an alpha with the alphaev56-unknown-linux-gnu 
configuration, the basic baseline, and the gcc-3_1-branch package.  Can 
anyone help me with this?
Salutations,
-Mike Cleary