gdb: add back declarations for _initialize functions

[thirdparty/binutils-gdb.git] / gdb / darwin-nat-info.c

diff --git a/gdb/darwin-nat-info.c b/gdb/darwin-nat-info.c
index 31086b17dd23eaa94b6a7893a0202dc10fc57753..93d1554b9770cd01a5421b6a2f87c70a1c59ddf1 100644 (file)
--- a/gdb/darwin-nat-info.c
+++ b/gdb/darwin-nat-info.c
@@ -1,5 +1,5 @@
 /* Darwin support for GDB, the GNU debugger.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 Free Software Foundation, Inc.
 
    Contributed by Apple Computer, Inc.
 
@@ -34,6 +34,7 @@
 #include "value.h"
 #include "gdbcmd.h"
 #include "inferior.h"
+#include "gdbarch.h"
 
 #include <sys/sysctl.h>
 
@@ -116,7 +117,7 @@ get_task_from_args (const char *args)
 
   if (args == NULL || *args == 0)
     {
-      if (ptid_equal (inferior_ptid, null_ptid))
+      if (inferior_ptid == null_ptid)
        printf_unfiltered (_("No inferior running\n"));
 
       darwin_inferior *priv = get_darwin_inferior (current_inferior ());
@@ -257,7 +258,7 @@ info_mach_ports_command (const char *args, int from_tty)
            printf_unfiltered (_(" gdb-exception"));
          else if (port == darwin_port_set)
            printf_unfiltered (_(" gdb-port_set"));
-         else if (!ptid_equal (inferior_ptid, null_ptid))
+         else if (inferior_ptid != null_ptid)
            {
              struct inferior *inf = current_inferior ();
              darwin_inferior *priv = get_darwin_inferior (inf);
@@ -607,14 +608,12 @@ darwin_debug_regions (task_t task, mach_vm_address_t address, int max)
 static void
 darwin_debug_regions_recurse (task_t task)
 {
-  mach_vm_address_t r_addr;
   mach_vm_address_t r_start;
   mach_vm_size_t r_size;
   natural_t r_depth;
   mach_msg_type_number_t r_info_size;
   vm_region_submap_short_info_data_64_t r_info;
   kern_return_t kret;
-  int ret;
   struct ui_out *uiout = current_uiout;
 
   ui_out_emit_table table_emitter (uiout, 9, -1, "regions");
@@ -666,18 +665,17 @@ darwin_debug_regions_recurse (task_t task)
                             unparse_inheritance (r_info.inheritance));
        uiout->field_string ("share-mode",
                             unparse_share_mode (r_info.share_mode));
-       uiout->field_int ("depth", r_depth);
+       uiout->field_signed ("depth", r_depth);
        uiout->field_string ("submap",
                             r_info.is_submap ? _("sm ") : _("obj"));
        tag = unparse_user_tag (r_info.user_tag);
        if (tag)
          uiout->field_string ("tag", tag);
        else
-         uiout->field_int ("tag", r_info.user_tag);
+         uiout->field_signed ("tag", r_info.user_tag);
       }
 
-      if (!uiout->is_mi_like_p ())
-       uiout->text ("\n");
+      uiout->text ("\n");
 
       if (r_info.is_submap)
        r_depth++;
@@ -732,7 +730,7 @@ info_mach_region_command (const char *exp, int from_tty)
     }
   address = value_as_address (val);
 
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     error (_("Inferior not available"));
 
   inf = current_inferior ();
@@ -793,8 +791,6 @@ disp_exception (const darwin_exception_info *info)
 static void
 info_mach_exceptions_command (const char *args, int from_tty)
 {
-  int i;
-  task_t task;
   kern_return_t kret;
   darwin_exception_info info;
 
@@ -804,7 +800,7 @@ info_mach_exceptions_command (const char *args, int from_tty)
     {
       if (strcmp (args, "saved") == 0)
        {
-         if (ptid_equal (inferior_ptid, null_ptid))
+         if (inferior_ptid == null_ptid)
            printf_unfiltered (_("No inferior running\n"));
 
          darwin_inferior *priv = get_darwin_inferior (current_inferior ());
@@ -814,7 +810,7 @@ info_mach_exceptions_command (const char *args, int from_tty)
        }
       else if (strcmp (args, "host") == 0)
        {
-         /* FIXME: This need a privilegied host port!  */
+         /* FIXME: This needs a privileged host port!  */
          kret = host_get_exception_ports
            (darwin_host_self, EXC_MASK_ALL, info.masks,
             &info.count, info.ports, info.behaviors, info.flavors);
@@ -828,7 +824,7 @@ info_mach_exceptions_command (const char *args, int from_tty)
     {
       struct inferior *inf;
 
-      if (ptid_equal (inferior_ptid, null_ptid))
+      if (inferior_ptid == null_ptid)
        printf_unfiltered (_("No inferior running\n"));
       inf = current_inferior ();
       
@@ -842,8 +838,9 @@ info_mach_exceptions_command (const char *args, int from_tty)
     }
 }
 
+void _initialize_darwin_info_commands ();
 void
-_initialize_darwin_info_commands (void)
+_initialize_darwin_info_commands ()
 {
   add_info ("mach-tasks", info_mach_tasks_command,
             _("Get list of tasks in system."));