Re: pkg/51550: mplayer w/option "caca" segfaults if "-vo caca" used.

[Joerg Sonnenberger <joerg%bec.de@localhost>]

The following reply was made to PR pkg/51550; it has been noted by GNATS.

From: Joerg Sonnenberger <joerg%bec.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: pkg/51550: mplayer w/option "caca" segfaults if "-vo caca" used.
Date: Tue, 11 Oct 2016 18:31:52 +0200

 On Tue, Oct 11, 2016 at 03:15:01PM +0000, John D. Baker wrote:
 > The following reply was made to PR pkg/51550; it has been noted by GNATS.
 > 
 > From: "John D. Baker" <jdbaker%mylinuxisp.com@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: 
 > Subject: Re: pkg/51550: mplayer w/option "caca" segfaults if "-vo caca" used.
 > Date: Tue, 11 Oct 2016 10:13:09 -0500 (CDT)
 > 
 >  On Tue, 11 Oct 2016, Joerg Sonnenberger wrote:
 >  
 >  > If you start the program in gdb, run pmap on the pid in another
 >  > terminal. That shows you what library is mapped where.
 >  
 >  Thanks for the tip!  The fault address seems to be in "libcurses".
 >  
 >  First address in backtrace:  0x00007f7ff7819403
 >  Longest matches in 'pmap' output:
 >  
 >    00007F7FF7800000    148K read/exec         /usr/lib/libcurses.so.7.0
 >    00007F7FF7825000   2048K                   /usr/lib/libcurses.so.7.0
 >  
 >  I installed the debug sets (now that I have space to do so), but no
 >  additional information was forthcoming.
 
 Can you manually build and install with DBG=-g in lib/libcurses? Debug
 sets still use -O2.
 
 Joerg