* gdb.opt/clobbered-registers-O2.c: New testcase source file.

[deliverable/binutils-gdb.git] / gdb / hpux-thread.c

diff --git a/gdb/hpux-thread.c b/gdb/hpux-thread.c
index 71fe9f98e0e238b5ec3e6145d29fe7e9474ae488..3100ddfef94c004699d2d12b3efd849012770055 100644 (file)
--- a/gdb/hpux-thread.c
+++ b/gdb/hpux-thread.c
@@ -8,7 +8,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -17,9 +17,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* This module implements a sort of half target that sits between the
    machine-independent parts of GDB and the ptrace interface (infptrace.c) to
@@ -48,6 +46,7 @@
 #include "gdb_stat.h"
 #include "gdbcore.h"
 #include "hppa-tdep.h"
+#include "observer.h"
 
 extern int child_suppress_run;
 
@@ -274,7 +273,7 @@ hpux_thread_fetch_registers (struct regcache *regcache, int regno)
   if (regno == -1)
     {
       first_regno = 0;
-      last_regno = NUM_REGS - 1;
+      last_regno = gdbarch_num_regs (current_gdbarch) - 1;
     }
   else
     {
@@ -336,7 +335,7 @@ hpux_thread_store_registers (struct regcache *regcache, int regno)
   if (regno == -1)
     {
       first_regno = 0;
-      last_regno = NUM_REGS - 1;
+      last_regno = gdbarch_num_regs (current_gdbarch) - 1;
     }
   else
     {
@@ -461,14 +460,7 @@ hpux_thread_create_inferior (char *exec_file, char *allargs, char **env,
    those variables don't show up until the library gets mapped and the symbol
    table is read in.  */
 
-/* This new_objfile event is now managed by a chained function pointer. 
- * It is the callee's responsability to call the next client on the chain.
- */
-
-/* Saved pointer to previous owner of the new_objfile event. */
-static void (*target_new_objfile_chain) (struct objfile *);
-
-void
+static void
 hpux_thread_new_objfile (struct objfile *objfile)
 {
   struct minimal_symbol *ms;
@@ -476,28 +468,24 @@ hpux_thread_new_objfile (struct objfile *objfile)
   if (!objfile)
     {
       hpux_thread_active = 0;
-      goto quit;
+      return;
     }
 
   ms = lookup_minimal_symbol ("cma__g_known_threads", NULL, objfile);
 
   if (!ms)
-    goto quit;
+    return;
 
   P_cma__g_known_threads = SYMBOL_VALUE_ADDRESS (ms);
 
   ms = lookup_minimal_symbol ("cma__g_current_thread", NULL, objfile);
 
   if (!ms)
-    goto quit;
+    return;
 
   P_cma__g_current_thread = SYMBOL_VALUE_ADDRESS (ms);
 
   hpux_thread_active = 1;
-quit:
-  /* Call predecessor on chain, if any. */
-  if (target_new_objfile_chain)
-    target_new_objfile_chain (objfile);
 }
 
 /* Clean up after the inferior dies.  */
@@ -589,6 +577,5 @@ _initialize_hpux_thread (void)
 
   child_suppress_run = 1;
   /* Hook into new_objfile notification.  */
-  target_new_objfile_chain = deprecated_target_new_objfile_hook;
-  deprecated_target_new_objfile_hook  = hpux_thread_new_objfile;
+  observer_attach_new_objfile (hpux_thread_new_objfile);
 }