This is the mail archive of the
cygwin@sourceware.cygnus.com
mailing list for the Cygwin project.
gdb & signals
- To: gnu-win32 at cygnus dot com
- Subject: gdb & signals
- From: Fergus Henderson <fjh at cs dot mu dot OZ dot AU>
- Date: Wed, 24 Sep 1997 04:41:01 +1000 (EST)
Hi,
My program, which I think works OK with b17.1,
gets a seg fault or equivalent ("In cygwin_except_handler")
with b18. On win95, it hangs the OS. On NT it is not quite
so bad, I can kill the process. But I'm having trouble debugging
it, because after the first SIGSEGV -- which is expected (my
program is trapping the signal) -- gdb refuses to continue,
complaining that it can't send the signal to the child process.
So I can't reproduce the problem inside gdb.
Also the gdb `attach' command doesn't seen to work either, so
I can't attach to the process after it has hung.
Any hints or suggestions for how to go about debugging this sort
of problem?
--
Fergus Henderson <fjh@cs.mu.oz.au> | "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh> | of excellence is a lethal habit"
PGP: finger fjh@128.250.37.3 | -- the last words of T. S. Garp.
-
For help on using this list (especially unsubscribing), send a message to
"gnu-win32-request@cygnus.com" with one line of text: "help".