>How are you compiling it? Seems to work okay under unstable. > Sends itself SIGUSR1, goes into sigsuspend, is woken up, handles > the signal, and exits (by the way, main always returns an int ;). > > I don't see any threads stuff, so how the pthread_sighandler error? > > I compiled as: > $ gcc -g -Wall -o sigstack sigstack.c
I left out the pthread stuff for simplicity since it doesn't appear essential to demonstrate the problem. And indeed, I know that the above compile line works. But now try: gcc -g -Wall -o sigstack sigstack.c -lpthread This is enough to enable pthread stuff to break the code. Running the code under gdb confirms that pthreads are active. Bob __________________________________________________ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
