[testsuite] Unbuffer the output in gdb.base/multi-forks.c

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

diff --git a/gdb/corelow.c b/gdb/corelow.c
index 65e13268cbb37f29ed9d80ed287f7283d0aa31dc..224719e8b322f6547e55243d92a78b0e03c1c36d 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -1,6 +1,6 @@
 /* Core dump and executable file functions below target vector, for GDB.
 
-   Copyright (C) 1986-2015 Free Software Foundation, Inc.
+   Copyright (C) 1986-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -278,7 +278,6 @@ core_open (const char *arg, int from_tty)
   bfd *temp_bfd;
   int scratch_chan;
   int flags;
-  volatile struct gdb_exception except;
   char *filename;
 
   target_preopen (from_tty);
@@ -411,13 +410,16 @@ core_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_CATCH (except, RETURN_MASK_ERROR)
+  TRY
     {
       target_update_thread_list ();
     }
 
-  if (except.reason < 0)
-    exception_print (gdb_stderr, except);
+  CATCH (except, RETURN_MASK_ERROR)
+    {
+      exception_print (gdb_stderr, except);
+    }
+  END_CATCH
 
   p = bfd_core_file_failing_command (core_bfd);
   if (p)
@@ -462,12 +464,15 @@ core_open (const char *arg, int from_tty)
      anything about threads.  That is why the test is >= 2.  */
   if (thread_count () >= 2)
     {
-      TRY_CATCH (except, RETURN_MASK_ERROR)
+      TRY
        {
          thread_command (NULL, from_tty);
        }
-      if (except.reason < 0)
-       exception_print (gdb_stderr, except);
+      CATCH (except, RETURN_MASK_ERROR)
+       {
+         exception_print (gdb_stderr, except);
+       }
+      END_CATCH
     }
 }
 
@@ -542,7 +547,7 @@ get_core_register_section (struct regcache *regcache,
               section_name);
     }
 
-  contents = alloca (size);
+  contents = (char *) alloca (size);
   if (! bfd_get_section_contents (core_bfd, section, contents,
                                  (file_ptr) 0, size))
     {
@@ -651,7 +656,7 @@ struct spuid_list
 static void
 add_to_spuid_list (bfd *abfd, asection *asect, void *list_p)
 {
-  struct spuid_list *list = list_p;
+  struct spuid_list *list = (struct spuid_list *) list_p;
   enum bfd_endian byte_order
     = bfd_big_endian (abfd) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
   int fd, pos = 0;
@@ -981,6 +986,15 @@ core_pid_to_str (struct target_ops *ops, ptid_t ptid)
   return buf;
 }
 
+static const char *
+core_thread_name (struct target_ops *self, struct thread_info *thr)
+{
+  if (core_gdbarch
+      && gdbarch_core_thread_name_p (core_gdbarch))
+    return gdbarch_core_thread_name (core_gdbarch, thr);
+  return NULL;
+}
+
 static int
 core_has_memory (struct target_ops *ops)
 {
@@ -1033,6 +1047,7 @@ init_core_ops (void)
   core_ops.to_thread_alive = core_thread_alive;
   core_ops.to_read_description = core_read_description;
   core_ops.to_pid_to_str = core_pid_to_str;
+  core_ops.to_thread_name = core_thread_name;
   core_ops.to_stratum = process_stratum;
   core_ops.to_has_memory = core_has_memory;
   core_ops.to_has_stack = core_has_stack;