threaded code

[Oliver Gloth]

Hello!

This is probably a gdb-issue, but maybe someone on this list has an
idea.
I have a threaded program (a parallel CFD-code, using POSIX-threads)
which I want to debug.
What I'm using is ddd-3.2.1 and gdb-5.0 on a linux PC.
When trying to run the code in the debugger it will give the following:

[New Thread 1024 (runnable)]
[New Thread 2049 (runnable)]
[New Thread 1026 (runnable)]

Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to Thread 1026 (runnable)]
0x0 in ?? ()

After this it stops and it does not reach the SEGFAULT I'm trying to
find. The threads are spawned using
pthread_create.

Any help would be appreciated.

Thanks in advance,
Oliver