From: Andrew Cagney <ac131313@redhat.com>
To: Klaus Zeitler <kzeitler@lucent.com>
Cc: gdb@sources.redhat.com
Subject: Re: calling functions in gdb sometimes doesn't work
Date: Thu, 22 May 2003 13:52:00 -0000 [thread overview]
Message-ID: <3ECCD616.3040108@redhat.com> (raw)
In-Reply-To: <q5gfzn76tmp.fsf@lucent.com>
> Hi,
>
> with gdb 5.2 (Solaris 5.8) sometimes calling a function,
> e.g. hello(){printf("hello\n");}, results in the following message:
>
> (gdb) p hello()
>
> The program being debugged stopped while in a function called from GDB.
> When the function (hello) is done executing, GDB will silently
> stop (instead of continuing to evaluate the expression containing
> the function call).
>
> When I try to continue my program it appears as if this function didn't get
> call at all.
> Unfortunately this doesn't happen with simple example programs.
> The program I'm debugging is threaded (maybe this has something
> to do with it).
Check which thread has stopped.
I'm not sure that GDB's behavior, when trying to do an inferior function
call on a threaded program is, er, very well defined :-(
> When I switch back to gdb 5.0, calling functions in the same program
> works just fine.
Now that's a worry.
> Does anybody have an idea what's causing this.
Andrew
next prev parent reply other threads:[~2003-05-22 13:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-22 12:41 Klaus Zeitler
2003-05-22 13:52 ` Andrew Cagney [this message]
2003-05-22 15:46 ` Daniel Jacobowitz
2003-05-23 14:03 ` Klaus Zeitler
2003-05-23 13:13 Klaus Zeitler
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