gdb: use 'const' more in a couple of small breakpoint functions

Make the 'struct breakpoint *' argument 'const' in user_breakpoint_p
and pending_breakpoint_p.  And make the 'struct bp_location *'
argument 'const' in bl_address_is_meaningful.

There should be no user visible changes after this commit.

2 files changed, 6 insertions, 6 deletions

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index bfe4da9..8dafb0a 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -167,7 +167,7 @@ static std::vector<symtab_and_line> bkpt_probe_decode_location_spec
       location_spec *locspec,
       struct program_space *search_pspace);
 
-static bool bl_address_is_meaningful (bp_location *loc);
+static bool bl_address_is_meaningful (const bp_location *loc);
 
 static int find_loc_num_by_location (const bp_location *loc);
 
@@ -6995,7 +6995,7 @@ print_breakpoint (breakpoint *b)
    internal or momentary.  */
 
 int
-user_breakpoint_p (struct breakpoint *b)
+user_breakpoint_p (const breakpoint *b)
 {
   return b->number > 0;
 }
@@ -7003,7 +7003,7 @@ user_breakpoint_p (struct breakpoint *b)
 /* See breakpoint.h.  */
 
 int
-pending_breakpoint_p (struct breakpoint *b)
+pending_breakpoint_p (const breakpoint *b)
 {
   return !b->has_locations ();
 }
@@ -7300,7 +7300,7 @@ describe_other_breakpoints (struct gdbarch *gdbarch,
    zero.  */
 
 static bool
-bl_address_is_meaningful (bp_location *loc)
+bl_address_is_meaningful (const bp_location *loc)
 {
   return loc->loc_type != bp_loc_other;
 }
diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
index 1c890f7..be127a9 100644
--- a/gdb/breakpoint.h
+++ b/gdb/breakpoint.h
@@ -2029,10 +2029,10 @@ extern int pc_at_non_inline_function (const address_space *aspace,
 				      CORE_ADDR pc,
 				      const target_waitstatus &ws);
 
-extern int user_breakpoint_p (struct breakpoint *);
+extern int user_breakpoint_p (const breakpoint *);
 
 /* Return true if this breakpoint is pending, false if not.  */
-extern int pending_breakpoint_p (struct breakpoint *);
+extern int pending_breakpoint_p (const breakpoint *);
 
 /* Attempt to determine architecture of location identified by SAL.  */
 extern struct gdbarch *get_sal_arch (struct symtab_and_line sal);