[PATCH] Nuke another 21 .plt slots

[Roland McGrath]

> This list is too short, e.g. __fork and some others which are to
> be overridden by libpthread.so should be in the list too.

Righto.  I will amend my list from libpthread.

> I believe the difference can be that my build was with -O3, so a bunch
> of calls were inlined and thus not going externally.
> I'll try an -O2 build tomorrow.

Then we should make -O3 the default, should we not?