#0  0xb7325ce1 in GDrawFontMetrics (fi=0x97ade78, as=0x8360244, ds=0xbf9577ac, ld=0xbf9577b0) at gdrawtxt.c:2339
  2334: 	    fd = fi->fonts[em_unicode];
  2335: 	if ( fd->info==NULL )
  2336: 	    _loadFontMetrics(fi->mapped_to,fd,fi);
  2337: 	fontinfo = fd->info;
  2338: 	*ld = 0;
  2339: 	*as = fontinfo->ascent;
  2340: 	*ds = fontinfo->descent;
  2341: 	if ( fd->scale_metrics_by ) {
  2342: 	    *as = (*as*fd->scale_metrics_by) / 72000L;
  2343: 	    *ds = (*ds*fd->scale_metrics_by) / 72000L;
  2344: 	}
#1  0x0805f055 in ?? ()
#2  0xb6bbf4d3 in __libc_start_main (main=0x805ea50, argc=2, ubp_av=0xbf958424, init=0x81c4ff0, fini=0x81c5060, rtld_fini=0xb7797270 <_dl_fini>, stack_end=0xbf95841c) at libc-start.c:226
  [Error: libc-start.c was not found in source tree]
#3  0x08060539 in ?? ()