* dwarf2expr.c (execute_stack_op): Handle DW_OP_GNU_const_index.

[deliverable/binutils-gdb.git] / gdb / solib-svr4.c

diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index 83d79046dd9a95aa017f080481bd2193eaa9c3a2..307e48392fe17ef3ca0d6dcf45df1b500ed99dbf 100644 (file)
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -1,8 +1,7 @@
 /* Handle SVR4 shared libraries for GDB, the GNU Debugger.
 
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
-   2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1990-1996, 1998-2001, 2003-2012 Free Software
+   Foundation, Inc.
 
    This file is part of GDB.
 
@@ -1261,6 +1260,14 @@ svr4_current_sos (void)
   int ignore_first;
   struct svr4_library_list library_list;
 
+  /* Fall back to manual examination of the target if the packet is not
+     supported or gdbserver failed to find DT_DEBUG.  gdb.server/solib-list.exp
+     tests a case where gdbserver cannot find the shared libraries list while
+     GDB itself is able to find it via SYMFILE_OBJFILE.
+
+     Unfortunately statically linked inferiors will also fall back through this
+     suboptimal code path.  */
+
   if (svr4_current_sos_via_xfer_libraries (&library_list))
     {
       if (library_list.main_lm)
@@ -1700,7 +1707,7 @@ enable_break (struct svr4_info *info, int from_tty)
        }
     }
 
-  if (!current_inferior ()->attach_flag)
+  if (interp_name != NULL && !current_inferior ()->attach_flag)
     {
       for (bkpt_namep = bkpt_names; *bkpt_namep != NULL; bkpt_namep++)
        {
@@ -2250,13 +2257,13 @@ svr4_solib_create_inferior_hook (int from_tty)
 
   clear_proceed_status ();
   inf->control.stop_soon = STOP_QUIETLY;
-  tp->suspend.stop_signal = TARGET_SIGNAL_0;
+  tp->suspend.stop_signal = GDB_SIGNAL_0;
   do
     {
       target_resume (pid_to_ptid (-1), 0, tp->suspend.stop_signal);
       wait_for_inferior ();
     }
-  while (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP);
+  while (tp->suspend.stop_signal != GDB_SIGNAL_TRAP);
   inf->control.stop_soon = NO_STOP_QUIETLY;
 #endif /* defined(_SCO_DS) */
 }