From: Hui Zhu <teawater@gmail.com>
Date: Thu, 30 Apr 2009 03:09:59 +0000 (+0000)
Subject: * infrun.c (use_displaced_stepping): Return false if process
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5439abade6dcbe08ff800812da6d2ce7304d0454;p=pf3gnuchains%2Fpf3gnuchains3x.git

* infrun.c (use_displaced_stepping): Return false if process
record and replay target is used.
(proceed): Call function "record_not_record_set" if pocess
record and replay target is used.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b892175604..ea1c14eb51 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,6 +1,14 @@
 2009-04-30  Hui Zhu  <teawater@gmail.com>
             Michael Snyder  <msnyder@vmware.com>
 
+	* infrun.c (use_displaced_stepping): Return false if process
+	record and replay target is used.
+	(proceed): Call function "record_not_record_set" if pocess
+	record and replay target is used.
+
+2009-04-30  Hui Zhu  <teawater@gmail.com>
+            Michael Snyder  <msnyder@vmware.com>
+
 	Linux process record and replay support.
 
 	* Makefile.in (ALLDEPFILES): Add linux-record.c.
diff --git a/gdb/infrun.c b/gdb/infrun.c
index b9fba6f1eb..5d9cc77b24 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -48,6 +48,7 @@
 #include "gdb_assert.h"
 #include "mi/mi-common.h"
 #include "event-top.h"
+#include "record.h"
 
 /* Prototypes for local functions */
 
@@ -603,7 +604,8 @@ use_displaced_stepping (struct gdbarch *gdbarch)
   return (((can_use_displaced_stepping == can_use_displaced_stepping_auto
 	    && non_stop)
 	   || can_use_displaced_stepping == can_use_displaced_stepping_on)
-	  && gdbarch_displaced_step_copy_insn_p (gdbarch));
+	  && gdbarch_displaced_step_copy_insn_p (gdbarch)
+	  && !RECORD_IS_USED);
 }
 
 /* Clean out any stray displaced stepping state.  */
@@ -2130,6 +2132,10 @@ adjust_pc_after_break (struct execution_control_state *ecs)
   if (software_breakpoint_inserted_here_p (breakpoint_pc)
       || (non_stop && moribund_breakpoint_here_p (breakpoint_pc)))
     {
+      struct cleanup *old_cleanups = NULL;
+      if (RECORD_IS_USED)
+	old_cleanups = record_gdb_operation_disable_set ();
+
       /* When using hardware single-step, a SIGTRAP is reported for both
 	 a completed single-step and a software breakpoint.  Need to
 	 differentiate between the two, as the latter needs adjusting
@@ -2153,6 +2159,9 @@ adjust_pc_after_break (struct execution_control_state *ecs)
 	  || !currently_stepping (ecs->event_thread)
 	  || ecs->event_thread->prev_pc == breakpoint_pc)
 	regcache_write_pc (regcache, breakpoint_pc);
+
+      if (RECORD_IS_USED)
+	do_cleanups (old_cleanups);
     }
 }