Threads, glibc, and all that

[Jason Merrill]

>>>>> H J Lu <hjl@lucon.org> writes:

> That glibc bug only shows up when -ansi is used on that test case.
> Ulrich has fixed it in glibc 2.1 and upcoming glibc 2.0.7. I don't
> think -ansi is used a lot on C++ code. The worst case is libstdc++
> includes a proper signal.h and install it in ...../include/g++ if
> necessary. Ulrich, do you want me to make a patch to libstdc++?

But it's not signal.h that needs to be fixed, it's pthread.h.  In any case,
I don't want to get into fixing headers on linux for 1.0.2.

Jason