2011-12-05 Pedro Alves <pedro@codesourcery.com>

	* linux-nat.c (resume_stopped_resumed_lwps): Call
	registers_changed.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5b8691cb42edf830160c0e00ed9ed233f445fd5e..f6a6ec9576404417c55d132fa415fc03c848668e 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2011-12-05  Pedro Alves  <pedro@codesourcery.com>
+
+       * linux-nat.c (resume_stopped_resumed_lwps): Call
+       registers_changed.
+
 2011-12-05  Pedro Alves  <pedro@codesourcery.com>
 
        * breakpoint.c: Include record.h.

diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index d54f3031c364051a2336b45c6f5047d6608abc5f..19b4b57030ac4b782ef589db1fb7db194e3ac83b 100644 (file)
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -3921,24 +3921,28 @@ resume_stopped_resumed_lwps (struct lwp_info *lp, void *data)
       && lp->status == 0
       && lp->waitstatus.kind == TARGET_WAITKIND_IGNORE)
     {
+      struct regcache *regcache = get_thread_regcache (lp->ptid);
+      struct gdbarch *gdbarch = get_regcache_arch (regcache);
+      CORE_ADDR pc = regcache_read_pc (regcache);
+
       gdb_assert (is_executing (lp->ptid));
 
       /* Don't bother if there's a breakpoint at PC that we'd hit
         immediately, and we're not waiting for this LWP.  */
       if (!ptid_match (lp->ptid, *wait_ptid_p))
        {
-         struct regcache *regcache = get_thread_regcache (lp->ptid);
-         CORE_ADDR pc = regcache_read_pc (regcache);
-
          if (breakpoint_inserted_here_p (get_regcache_aspace (regcache), pc))
            return 0;
        }
 
       if (debug_linux_nat)
        fprintf_unfiltered (gdb_stdlog,
-                           "RSRL: resuming stopped-resumed LWP %s\n",
-                           target_pid_to_str (lp->ptid));
+                           "RSRL: resuming stopped-resumed LWP %s at %s: step=%d\n",
+                           target_pid_to_str (lp->ptid),
+                           paddress (gdbarch, pc),
+                           lp->step);
 
+      registers_changed ();
       linux_ops->to_resume (linux_ops, pid_to_ptid (GET_LWP (lp->ptid)),
                            lp->step, TARGET_SIGNAL_0);
       lp->stopped = 0;