From: uweigand <uweigand>
Date: Fri, 31 Jul 2009 14:33:45 +0000 (+0000)
Subject: 	* breakpoint.c (remove_breakpoints): If removing one breakpoint
X-Git-Tag: cgen-snapshot-20091101~1384
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3b98999527c574573f12c8d3a5339473bb4fa30c;p=pf3gnuchains%2Fpf3gnuchains4x.git

	* breakpoint.c (remove_breakpoints): If removing one breakpoint
	location fails, still continue to remove other locations.
	(remove_hw_watchpoints): Likewise.
	(detach_breakpoints): Likewise.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index cc827123ae..05bddd2514 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
 
+	* breakpoint.c (remove_breakpoints): If removing one breakpoint
+	location fails, still continue to remove other locations.
+	(remove_hw_watchpoints): Likewise.
+	(detach_breakpoints): Likewise.
+
+2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
+
 	* breakpoint.h (enum enable_state): Add bp_startup_disabled.
 	(disable_breakpoints_before_startup): Add prototype.
 	(enable_breakpoints_after_startup): Likewise.
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 3e324c2dbf..2e598e421e 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -1409,36 +1409,28 @@ int
 remove_breakpoints (void)
 {
   struct bp_location *b;
-  int val;
+  int val = 0;
 
   ALL_BP_LOCATIONS (b)
   {
     if (b->inserted)
-      {
-	val = remove_breakpoint (b, mark_uninserted);
-	if (val != 0)
-	  return val;
-      }
+      val |= remove_breakpoint (b, mark_uninserted);
   }
-  return 0;
+  return val;
 }
 
 int
 remove_hw_watchpoints (void)
 {
   struct bp_location *b;
-  int val;
+  int val = 0;
 
   ALL_BP_LOCATIONS (b)
   {
     if (b->inserted && b->loc_type == bp_loc_hardware_watchpoint)
-      {
-	val = remove_breakpoint (b, mark_uninserted);
-	if (val != 0)
-	  return val;
-      }
+      val |= remove_breakpoint (b, mark_uninserted);
   }
-  return 0;
+  return val;
 }
 
 int
@@ -1663,7 +1655,7 @@ int
 detach_breakpoints (int pid)
 {
   struct bp_location *b;
-  int val;
+  int val = 0;
   struct cleanup *old_chain = save_inferior_ptid ();
 
   if (pid == PIDGET (inferior_ptid))
@@ -1674,17 +1666,10 @@ detach_breakpoints (int pid)
   ALL_BP_LOCATIONS (b)
   {
     if (b->inserted)
-      {
-	val = remove_breakpoint (b, mark_inserted);
-	if (val != 0)
-	  {
-	    do_cleanups (old_chain);
-	    return val;
-	  }
-      }
+      val |= remove_breakpoint (b, mark_inserted);
   }
   do_cleanups (old_chain);
-  return 0;
+  return val;
 }
 
 static int