The bug still exists in gcc 4.3.1 on my amd 64 computer with 32 bit Linux(Debian Etch). During make check get error message. Should i be concerned? Is there any remedy for this problem? === libstdc++ tests === Schedule of variations: unix Running target unix Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target. Using /usr/share/dejagnu/config/unix.exp as generic interface file for target. Using /home/ad/dloads/gcc-4.3.1/libstdc++-v3/testsuite/config/default.exp as tool-and-target-specific interface file. Running /home/ad/dloads/gcc-4.3.1/libstdc++-v3/testsuite/libstdc++-abi/abi.exp ... Running /home/ad/dloads/gcc-4.3.1/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp ... FAIL: 22_locale/time_get/get_date/wchar_t/4.cc execution test XPASS: 26_numerics/headers/cmath/c99_classification_macros_c.cc (test for excess errors) === libstdc++ Summary === # of expected passes 5570 # of unexpected failures 1 # of unexpected successes 1 # of expected failures 59 # of unsupported tests 10 make[4]: *** [check-DEJAGNU] Error 1 make[4]: Leaving directory `/home/ad/build_gcc/i686-pc-linux-gnu/libstdc++-v3/testsuite' make[3]: *** [check-am] Error 2 make[3]: Leaving directory `/home/ad/build_gcc/i686-pc-linux-gnu/libstdc++-v3/testsuite' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/home/ad/build_gcc/i686-pc-linux-gnu/libstdc++-v3' make[1]: *** [check-target-libstdc++-v3] Error 2 make[1]: Leaving directory `/home/ad/build_gcc' make: *** [do-check] Error 2