* linux-low.c (linux_prepare_to_access_memory): New.

[deliverable/binutils-gdb.git] / gdb / gdbserver / linux-x86-low.c

diff --git a/gdb/gdbserver/linux-x86-low.c b/gdb/gdbserver/linux-x86-low.c
index 841f0536132cdf22b9626639906e5c65998bdfb5..b169b75543397d78d60610d60cb8ee40ec36eedf 100644 (file)
--- a/gdb/gdbserver/linux-x86-low.c
+++ b/gdb/gdbserver/linux-x86-low.c
@@ -546,7 +546,7 @@ i386_dr_low_get_status (void)
   return x86_linux_dr_get (ptid, DR_STATUS);
 }
 \f
-/* Watchpoint support.  */
+/* Breakpoint/Watchpoint support.  */
 
 static int
 x86_insert_point (char type, CORE_ADDR addr, int len)
@@ -555,7 +555,16 @@ x86_insert_point (char type, CORE_ADDR addr, int len)
   switch (type)
     {
     case '0':
-      return set_gdb_breakpoint_at (addr);
+      {
+       int ret;
+
+       ret = prepare_to_access_memory ();
+       if (ret)
+         return -1;
+       ret = set_gdb_breakpoint_at (addr);
+       unprepare_to_access_memory ();
+       return ret;
+      }
     case '2':
     case '3':
     case '4':
@@ -574,7 +583,16 @@ x86_remove_point (char type, CORE_ADDR addr, int len)
   switch (type)
     {
     case '0':
-      return delete_gdb_breakpoint_at (addr);
+      {
+       int ret;
+
+       ret = prepare_to_access_memory ();
+       if (ret)
+         return -1;
+       ret = delete_gdb_breakpoint_at (addr);
+       unprepare_to_access_memory ();
+       return ret;
+      }
     case '2':
     case '3':
     case '4':