Automatic date update in version.in

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

diff --git a/gdb/regcache.c b/gdb/regcache.c
index d2386308b8226ea4c40ddbbc4ac36d6700a18272..fde0c612975a34bf89ca97d640250b00ab83b549 100644 (file)
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -184,15 +184,18 @@ reg_buffer::reg_buffer (gdbarch *gdbarch, bool has_pseudo)
   gdb_assert (gdbarch != NULL);
   m_descr = regcache_descr (gdbarch);
 
+  /* We don't zero-initialize the M_REGISTERS array, as the bytes it contains
+     aren't meaningful as long as the corresponding register status is not
+     REG_VALID.  */
   if (has_pseudo)
     {
-      m_registers.reset (new gdb_byte[m_descr->sizeof_cooked_registers] ());
+      m_registers.reset (new gdb_byte[m_descr->sizeof_cooked_registers]);
       m_register_status.reset
        (new register_status[m_descr->nr_cooked_registers] ());
     }
   else
     {
-      m_registers.reset (new gdb_byte[m_descr->sizeof_raw_registers] ());
+      m_registers.reset (new gdb_byte[m_descr->sizeof_raw_registers]);
       m_register_status.reset
        (new register_status[gdbarch_num_regs (gdbarch)] ());
     }
@@ -2089,22 +2092,23 @@ _initialize_regcache ()
   gdb::observers::thread_ptid_changed.attach (regcache_thread_ptid_changed,
                                              "regcache");
 
-  add_cmd ("register-cache", class_maintenance, reg_flush_command,
-          _("Force gdb to flush its register and frame cache."),
-          &maintenanceflushlist);
-  c = add_com_alias ("flushregs", "maintenance flush register-cache",
+  cmd_list_element *maintenance_flush_register_cache_cmd
+    = add_cmd ("register-cache", class_maintenance, reg_flush_command,
+              _("Force gdb to flush its register and frame cache."),
+              &maintenanceflushlist);
+  c = add_com_alias ("flushregs", maintenance_flush_register_cache_cmd,
                     class_maintenance, 0);
   deprecate_cmd (c, "maintenance flush register-cache");
 
 #if GDB_SELF_TEST
   selftests::register_test ("get_thread_arch_aspace_regcache",
-                           selftests::get_thread_arch_aspace_regcache_test);
+                           selftests::get_thread_arch_aspace_regcache_test);
   selftests::register_test ("registers_changed_ptid_all",
                            selftests::registers_changed_ptid_all_test);
   selftests::register_test ("registers_changed_ptid_target",
-                           selftests::registers_changed_ptid_target_test);
+                           selftests::registers_changed_ptid_target_test);
   selftests::register_test ("registers_changed_ptid_target_pid",
-                           selftests::registers_changed_ptid_target_pid_test);
+                           selftests::registers_changed_ptid_target_pid_test);
   selftests::register_test ("registers_changed_ptid_target_ptid",
                            selftests::registers_changed_ptid_target_ptid_test);