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Date:      Wed, 26 Mar 2003 00:45:24 -0500
From:      "Mezz bsdforums.org" <reigncracks@hotmail.com>
To:        gnome@freebsd.org
Subject:   Re: Patch to fix hang in mplayer-skins
Message-ID:  <F44oO1VQ1DuTrNksglY00008334@hotmail.com>

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>On Wed, 2003-03-26 at 00:14, Mezz bsdforums.org wrote:
> > >On Tue, 2003-03-25 at 23:27, Mezz bsdforums.org wrote:
> > > > >Can someone test the attached patch for the mplayer-skins choice
> > > > >script?  It fixes the hang when building (at least for me) inside
> > > > >gnome-terminal on -CURRENT.  Thanks.
> > > >
> > > > It looks a lot better, but sometime it will hang. I don't know, it's
> > >pretty
> > > > random. First time, when I patch this choice.diff, then it just 
>works
> > >and
> > > > looks perfect (better than without patch). Later, I try do it again 
>and
> > >it
> > > > just hangs. Later, it will just work fine. It's pretty weird.
> > > >
> > > > Right now, I am rebulding vte with the -g for debug, after rebuild
> > >finish
> > > > and I will do it to gnome-terminal with -g too. Then, open
> > >gnome-terminal
> > > > with gdb and go to multimedia/mplayer-skins. That's my plan right 
>now.
> > > > Hopeful, it will come out something useful.
> > >
> > >Be careful.  You can't debug gnome-terminal from withing
> > >gnome-terminal.  It's best to launch gdb from xterm.
> >
> > Yeah, I am aware of it.. Thanks for info.. :-) Anyway, I have added
> > --enable-debugging and -g for vte.. -g for gnome-terminal, but gdb keeps 
>say
> > no debug found. I decided to do "gdb `which gnome-terminal`" and it 
>works. I
> > went to mplayer-skins and do the "make".. Whoa, I get the error msg, it 
>just
> > keep loop like crazy!
> >
> > ** (gnome-terminal:63203): WARNING **: Error reading from child: Invalid
> > argument.
> >
> > So, I did the kill -HUP <pid> and tried to do bt, but I don't get 
>anything
> > that much.
> >
> > ===========================
<snip>
> > ===========================
> >
> > I would like to learn how to do the better way to debug? Any good 
>website or
> > your advice? :-)
>
>You need to first build glib20, gtk20, XFree86, and libc with debugging
>symbols (so to make this trace useful).  Though you could probably get
>away with just recompiling libc and libc_r.

Hehe, ouch.... I will need to switch my personal server <-> desktop box, so 
I shouldn't notice the speed with the debug mode on and recompile a lot 
faster. On this 464Mhz machine, it's pretty noticeable.

>I myself don't know of any good gdb tutorial websites.  There's a good
>kernel debugging section of the handbook that may still exist, though.

Ok, thanks! I will check and search for it.

Cheers,
Mezz

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