Is there something wrong with my NetBSD installation?

I'm having problems building a number of packages with -current that used to build just fine.
Some examples:
* emacs fails to build
* lots of programs fail with something like this:
  /usr/lib/libstdc++.so(.text+0x353f4): multiple definition of `_etext'
  /usr/lib/libstdc++.so(.data+0x5134): multiple definition of `_edata'
  /usr/lib/libstdc++.so(.bss+0xffffe71c): multiple definition of `_end'
* teTeX fail to build (C++ link errors again)

Does anyone else get these errors?


--

        -- Lennart