gdb/mi: New commands to catch C++ exceptions

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

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 35da97bd041b93dab4b52e589281d65e6e43b71d..ccd778b7a13ef8fe52d6e9dab44517d41988bf60 100644 (file)
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -85,14 +85,6 @@
 #include "common/array-view.h"
 #include "common/gdb_optional.h"
 
-/* Enums for exception-handling support.  */
-enum exception_event_kind
-{
-  EX_EVENT_THROW,
-  EX_EVENT_RETHROW,
-  EX_EVENT_CATCH
-};
-
 /* Prototypes for local functions.  */
 
 static void map_breakpoint_numbers (const char *,
@@ -941,10 +933,7 @@ condition_completer (struct cmd_list_element *cmd,
          xsnprintf (number, sizeof (number), "%d", b->number);
 
          if (strncmp (number, text, len) == 0)
-           {
-             gdb::unique_xmalloc_ptr<char> copy (xstrdup (number));
-             tracker.add_completion (std::move (copy));
-           }
+           tracker.add_completion (make_unique_xstrdup (number));
        }
 
       return;
@@ -6337,13 +6326,19 @@ print_one_breakpoint_location (struct breakpoint *b,
     }
 }
 
+/* See breakpoint.h. */
+
+bool fix_multi_location_breakpoint_output_globally = false;
+
 static void
 print_one_breakpoint (struct breakpoint *b,
                      struct bp_location **last_loc, 
                      int allflag)
 {
   struct ui_out *uiout = current_uiout;
-  bool use_fixed_output = mi_multi_location_breakpoint_output_fixed (uiout);
+  bool use_fixed_output
+    = (uiout->test_flags (fix_multi_location_breakpoint_output)
+       || fix_multi_location_breakpoint_output_globally);
 
   gdb::optional<ui_out_emit_tuple> bkpt_tuple_emitter (gdb::in_place, uiout, "bkpt");
   print_one_breakpoint_location (b, NULL, 0, last_loc, allflag);
@@ -10893,10 +10888,7 @@ watch_maybe_just_location (const char *arg, int accessflag, int from_tty)
   if (arg
       && (check_for_argument (&arg, "-location", sizeof ("-location") - 1)
          || check_for_argument (&arg, "-l", sizeof ("-l") - 1)))
-    {
-      arg = skip_spaces (arg);
-      just_location = 1;
-    }
+    just_location = 1;
 
   watch_command_1 (arg, accessflag, from_tty, just_location, 0);
 }
@@ -15111,7 +15103,7 @@ functions in all scopes.  For C++, this means in all namespaces and\n\
 classes.  For Ada, this means in all packages.  E.g., in C++,\n\
 \"func()\" matches \"A::func()\", \"A::B::func()\", etc.  The\n\
 \"-qualified\" flag overrides this behavior, making GDB interpret the\n\
-specified name as a complete fully-qualified name instead.\n"
+specified name as a complete fully-qualified name instead."
 
 /* This help string is used for the break, hbreak, tbreak and thbreak
    commands.  It is defined as a macro to prevent duplication.
@@ -15132,7 +15124,7 @@ stack frame.  This is useful for breaking on return to a stack frame.\n\
 \n\
 THREADNUM is the number from \"info threads\".\n\
 CONDITION is a boolean expression.\n\
-\n" LOCATION_HELP_STRING "\n\
+\n" LOCATION_HELP_STRING "\n\n\
 Multiple breakpoints at one place are permitted, and useful if their\n\
 conditions are different.\n\
 \n\
@@ -15504,7 +15496,7 @@ With a subcommand you can enable temporarily."),
 Enable some breakpoints.\n\
 Give breakpoint numbers (separated by spaces) as arguments.\n\
 This is used to cancel the effect of the \"disable\" command.\n\
-May be abbreviated to simply \"enable\".\n"),
+May be abbreviated to simply \"enable\"."),
                   &enablebreaklist, "enable breakpoints ", 1, &enablelist);
 
   add_cmd ("once", no_class, enable_once_command, _("\
@@ -15580,7 +15572,7 @@ Argument may be a linespec, explicit, or address location as described below.\n\
 \n\
 With no argument, clears all breakpoints in the line that the selected frame\n\
 is executing in.\n"
-"\n" LOCATION_HELP_STRING "\n\
+"\n" LOCATION_HELP_STRING "\n\n\
 See also the \"delete\" command which clears breakpoints by number."));
   add_com_alias ("cl", "clear", class_breakpoint, 1);
 
@@ -15780,7 +15772,7 @@ tracing library.  You can inspect it when analyzing the trace buffer,\n\
 by printing the $_sdata variable like any other convenience variable.\n\
 \n\
 CONDITION is a boolean expression.\n\
-\n" LOCATION_HELP_STRING "\n\
+\n" LOCATION_HELP_STRING "\n\n\
 Multiple tracepoints at one place are permitted, and useful if their\n\
 conditions are different.\n\
 \n\