Remove unused things in breakpoint.c

[Vladimir Prus <vladimir@codesourcery.com>]

OK?

- Volodya

	* breakpoint.c (bpstat_have_active_hw_watchpoints):
	Remove
	(bpstat_stop_status): Remove unused variable
	real_breakpoint.
	* breakpoint.h (bpstat_have_active_hw_watchpoints):
	Remove prototype.
---
 gdb/breakpoint.c |   16 ----------------
 gdb/breakpoint.h |    3 ---
 2 files changed, 0 insertions(+), 19 deletions(-)

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index dbeb8c2..fc18c32 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -2651,8 +2651,6 @@ bpstat_stop_status (CORE_ADDR bp_addr, ptid_t ptid)
 {
   struct breakpoint *b = NULL;
   const struct bp_location *bl;
-  /* True if we've hit a breakpoint (as opposed to a watchpoint).  */
-  int real_breakpoint = 0;
   /* Root of the chain of bpstat's */
   struct bpstats root_bs[1];
   /* Pointer to the last thing in the chain currently.  */
@@ -2859,8 +2857,6 @@ bpstat_stop_status (CORE_ADDR bp_addr, ptid_t ptid)
 	/* By definition, an encountered breakpoint is a triggered
 	   breakpoint. */
 	++(b->hit_count);
-
-	real_breakpoint = 1;
       }
 
     if (frame_id_p (b->frame_id)
@@ -3231,18 +3227,6 @@ bpstat_should_step (void)
   return 0;
 }
 
-/* Nonzero if there are enabled hardware watchpoints. */
-int
-bpstat_have_active_hw_watchpoints (void)
-{
-  const struct bp_location *bpt;
-  ALL_BP_LOCATIONS (bpt)
-    if (breakpoint_enabled (bpt->owner)
-	&& bpt->inserted
-	&& bpt->loc_type == bp_loc_hardware_watchpoint)
-      return 1;
-  return 0;
-}
 \f
 
 /* Given a bpstat that records zero or more triggered eventpoints, this
diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
index 6768ad6..1738e49 100644
--- a/gdb/breakpoint.h
+++ b/gdb/breakpoint.h
@@ -578,9 +578,6 @@ extern struct breakpoint *bpstat_find_step_resume_breakpoint (bpstat);
    just to things like whether watchpoints are set.  */
 extern int bpstat_should_step (void);
 
-/* Nonzero if there are enabled hardware watchpoints. */
-extern int bpstat_have_active_hw_watchpoints (void);
-
 /* Print a message indicating what happened.  Returns nonzero to
    say that only the source line should be printed after this (zero
    return means print the frame as well as the source line).  */
-- 
1.5.3.5