------- Comment #18 from pcarlini at suse dot de 2006-07-09 12:45 ------- The problem is confirmed, but nobody knows why the configure-time check for those wchar facilities succeeds and then the very same functions appear undefined at build-time. I have no mips-sgi machines available and if the port maintainers are not going to help help likely we will not make progress. In any case, this is not a regression, because 4.1.0 bootstrapped but only with all the wchar_t facilites disabled: you can obtain the same behavior now passing --disable-wchar_t to configure.
In case you want to help, I suggest first trying to figure out the differences between your machine and this one, which works fine: http://gcc.gnu.org/ml/gcc-testresults/2006-07/msg00360.html I'm sure Eric is available for that. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27878