2004-10-22  Andrew Cagney  <cagney@gnu.org>

 	* solib-svr4.c (enable_break): Convert a symbol descriptor into

 	the corresponding function entry point.

 	(solib_break_names): Delete "._dl_debug_state", no longer needed.

2007-10-12  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Port to GDB-6.7.

Index: gdb-6.8.50.20090802/gdb/solib-svr4.c

===================================================================

--- gdb-6.8.50.20090802.orig/gdb/solib-svr4.c	2009-08-03 10:03:36.000000000 +0200

+++ gdb-6.8.50.20090802/gdb/solib-svr4.c	2009-08-03 10:51:15.000000000 +0200

@@ -1431,7 +1431,15 @@ enable_break (struct svr4_info *info)

 	{

 	  sym_addr = bfd_lookup_symbol (tmp_bfd, *bkpt_namep);

 	  if (sym_addr != 0)

-	    break;

+	    {

+	      /* The symbol might be a descriptor, convert to into the

+		 corresponding code address.  */

+	      sym_addr = gdbarch_convert_from_func_ptr_addr (target_gdbarch,

+							     sym_addr,

+							     tmp_bfd_target);

+	      if (sym_addr != 0)

+		break;

+	    }

 	}

       if (sym_addr != 0)