[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: kern/44432: cannot single-step over a call to sigprocmask()
The following reply was made to PR kern/44432; it has been noted by GNATS.
From: David Holland <dholland-bugs%netbsd.org@localhost>
Subject: Re: kern/44432: cannot single-step over a call to sigprocmask()
Date: Mon, 31 Jan 2011 05:50:12 +0000
On Mon, Jan 24, 2011 at 04:55:01PM +0000, Antti Kantee wrote:
> I'm secretly hoping this is related to multithreaded programs randomly
> hanging under gdb since the symptoms are exactly the same: debugged
> program starts consuming 100% cpu.
That's ... pretty plausible actually. Does libpthread block SIGTRAP
I guess the reason it starts looping is some argument between ptrace
and trap handling...
David A. Holland
Main Index |
Thread Index |