Make "thread apply" use the gdb::option framework

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

diff --git a/gdb/corelow.c b/gdb/corelow.c
index 7fb42970de4f87ba08c9416ac3065f4186a8de38..9fcc2d23727203a9b788bfa3b7503b2ffd92a11a 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -285,7 +285,7 @@ add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
   int core_tid;
   int pid, lwpid;
   asection *reg_sect = (asection *) reg_sect_arg;
-  int fake_pid_p = 0;
+  bool fake_pid_p = false;
   struct inferior *inf;
 
   if (!startswith (bfd_section_name (abfd, asect), ".reg/"))
@@ -296,7 +296,7 @@ add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
   pid = bfd_core_file_pid (core_bfd);
   if (pid == 0)
     {
-      fake_pid_p = 1;
+      fake_pid_p = true;
       pid = CORELOW_PID;
     }
 
@@ -461,16 +461,15 @@ core_target_open (const char *arg, int from_tty)
      may be a thread_stratum target loaded on top of target core by
      now.  The layer above should claim threads found in the BFD
      sections.  */
-  TRY
+  try
     {
       target_update_thread_list ();
     }
 
-  CATCH (except, RETURN_MASK_ERROR)
+  catch (const gdb_exception_error &except)
     {
       exception_print (gdb_stderr, except);
     }
-  END_CATCH
 
   p = bfd_core_file_failing_command (core_bfd);
   if (p)
@@ -517,15 +516,14 @@ core_target_open (const char *arg, int from_tty)
      anything about threads.  That is why the test is >= 2.  */
   if (thread_count () >= 2)
     {
-      TRY
+      try
        {
          thread_command (NULL, from_tty);
        }
-      CATCH (except, RETURN_MASK_ERROR)
+      catch (const gdb_exception_error &except)
        {
          exception_print (gdb_stderr, except);
        }
-      END_CATCH
     }
 }
 
@@ -537,6 +535,8 @@ core_target::detach (inferior *inf, int from_tty)
      'this'.  */
   unpush_target (this);
 
+  /* Clear the register cache and the frame cache.  */
+  registers_changed ();
   reinit_frame_cache ();
   maybe_say_no_core_file_now (from_tty);
 }