Thread-safe compiling

[Davy Durham]

Hi,
 I'm writing a very multi-threaded application.  It's segfaulting on me 
and after a long while I am unable to figure out why.  I'm not new to 
threads, but this is stumping me at present.

I just wanted to make sure that I'm doing everything necessary for 
having a thread-safe version of glibc. 

It's glibc-2.3.4 on linux-2.6.11,  and I'm compiling with 
-D_THREAD_SAFE, and obviously I'm linking with -lpthread

Is there anything else I should be doing?


Thanks,
  Davy