gdb: ignore generated gcore

[deliverable/binutils-gdb.git] / gdb / thread.c

diff --git a/gdb/thread.c b/gdb/thread.c
index 22d8b236b95bd1e10e39252a42242ff82fc02d00..2eb506bb7c83af54cbfb1063e7d8189690724d29 100644 (file)
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -1,7 +1,6 @@
 /* Multi-process/thread control for GDB, the GNU debugger.
 
-   Copyright (C) 1986-1988, 1993-2004, 2007-2012 Free Software
-   Foundation, Inc.
+   Copyright (C) 1986-2013 Free Software Foundation, Inc.
 
    Contributed by Lynx Real-Time Systems, Inc.  Los Gatos, CA.
 
@@ -34,6 +33,7 @@
 #include "regcache.h"
 #include "gdb.h"
 #include "gdb_string.h"
+#include "btrace.h"
 
 #include <ctype.h>
 #include <sys/types.h>
@@ -54,7 +54,7 @@ void _initialize_thread (void);
 
 /* Prototypes for local functions.  */
 
-static struct thread_info *thread_list = NULL;
+struct thread_info *thread_list = NULL;
 static int highest_thread_num;
 
 static void thread_command (char *tidstr, int from_tty);
@@ -113,12 +113,14 @@ clear_thread_inferior_resources (struct thread_info *tp)
       tp->control.exception_resume_breakpoint = NULL;
     }
 
+  delete_longjmp_breakpoint_at_next_stop (tp->num);
+
   bpstat_clear (&tp->control.stop_bpstat);
 
+  btrace_teardown (tp);
+
   do_all_intermediate_continuations_thread (tp, 1);
   do_all_continuations_thread (tp, 1);
-
-  delete_longjmp_breakpoint (tp->num);
 }
 
 static void
@@ -748,6 +750,13 @@ finish_thread_state_cleanup (void *arg)
   finish_thread_state (*ptid_p);
 }
 
+int
+pc_in_thread_step_range (CORE_ADDR pc, struct thread_info *thread)
+{
+  return (pc >= thread->control.step_range_start
+         && pc < thread->control.step_range_end);
+}
+
 /* Prints the list of threads and their details on UIOUT.
    This is a version of 'info_threads_command' suitable for
    use from MI.
@@ -987,7 +996,6 @@ switch_to_thread (ptid_t ptid)
 
   inferior_ptid = ptid;
   reinit_frame_cache ();
-  registers_changed ();
 
   /* We don't check for is_stopped, because we're called at times
      while in the TARGET_RUNNING state, e.g., while handling an
@@ -1235,7 +1243,6 @@ thread_apply_command (char *tidlist, int from_tty)
     {
       struct thread_info *tp;
       int start;
-      char *p = tidlist;
 
       start = get_number_or_range (&state);
 
@@ -1303,8 +1310,7 @@ thread_name_command (char *arg, int from_tty)
   if (ptid_equal (inferior_ptid, null_ptid))
     error (_("No thread selected"));
 
-  while (arg && isspace (*arg))
-    ++arg;
+  arg = skip_spaces (arg);
 
   info = inferior_thread ();
   xfree (info->name);
@@ -1439,7 +1445,8 @@ update_thread_list (void)
    no thread is selected, or no threads exist.  */
 
 static struct value *
-thread_id_make_value (struct gdbarch *gdbarch, struct internalvar *var)
+thread_id_make_value (struct gdbarch *gdbarch, struct internalvar *var,
+                     void *ignore)
 {
   struct thread_info *tp = find_thread_ptid (inferior_ptid);
 
@@ -1450,6 +1457,15 @@ thread_id_make_value (struct gdbarch *gdbarch, struct internalvar *var)
 /* Commands with a prefix of `thread'.  */
 struct cmd_list_element *thread_cmd_list = NULL;
 
+/* Implementation of `thread' variable.  */
+
+static const struct internalvar_funcs thread_funcs =
+{
+  thread_id_make_value,
+  NULL,
+  NULL
+};
+
 void
 _initialize_thread (void)
 {
@@ -1495,5 +1511,5 @@ Show printing of thread events (such as thread start and exit)."), NULL,
          show_print_thread_events,
          &setprintlist, &showprintlist);
 
-  create_internalvar_type_lazy ("_thread", thread_id_make_value);
+  create_internalvar_type_lazy ("_thread", &thread_funcs, NULL);
 }