gdb: constify breakpoint::print_it parameter

The print_it method itself is const.  In a subsequent patch, the
locations that come out of a const breakpoint will be const as well.  It
will therefore be needed to make the last_loc output parameter const as
well.  Make that change now to reduce the size of the following patches.

Change-Id: I7ed962950bc9582646e31e2e42beca2a1c9c5105
Reviewed-By: Andrew Burgess <aburgess@redhat.com>

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 21f3348a161475351c979b751b8425a3375c6cab..b5a8b4bf5447eb007189cb6eb7e78f8a2ec24eba 100644 (file)
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -12179,7 +12179,7 @@ struct ada_catchpoint : public code_breakpoint
   void re_set () override;
   void check_status (struct bpstat *bs) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
 
@@ -12444,7 +12444,7 @@ ada_catchpoint::print_it (const bpstat *bs) const
    catchpoint kinds.  */
 
 bool
-ada_catchpoint::print_one (bp_location **last_loc) const
+ada_catchpoint::print_one (const bp_location **last_loc) const
 { 
   struct ui_out *uiout = current_uiout;
   struct value_print_options opts;

diff --git a/gdb/break-catch-exec.c b/gdb/break-catch-exec.c
index 6cd498517aff317c5852bacab5d9876f3bfa30cb..2e4ce59f49c5c2b2f861570681717d927b30e6fe 100644 (file)
--- a/gdb/break-catch-exec.c
+++ b/gdb/break-catch-exec.c
@@ -49,7 +49,7 @@ struct exec_catchpoint : public catchpoint
                      CORE_ADDR bp_addr,
                      const target_waitstatus &ws) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
 
@@ -110,7 +110,7 @@ exec_catchpoint::print_it (const bpstat *bs) const
 }
 
 bool
-exec_catchpoint::print_one (bp_location **last_loc) const
+exec_catchpoint::print_one (const bp_location **last_loc) const
 {
   struct value_print_options opts;
   struct ui_out *uiout = current_uiout;

diff --git a/gdb/break-catch-fork.c b/gdb/break-catch-fork.c
index 1b1dace99d1dd496d7d8c436eb5472bbd8f924e1..fc761bcaa2b87e0cd2d060b643abd3b66b2e3cc9 100644 (file)
--- a/gdb/break-catch-fork.c
+++ b/gdb/break-catch-fork.c
@@ -49,7 +49,7 @@ struct fork_catchpoint : public catchpoint
                      CORE_ADDR bp_addr,
                      const target_waitstatus &ws) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
 
@@ -136,7 +136,7 @@ fork_catchpoint::print_it (const bpstat *bs) const
 /* Implement the "print_one" method for fork catchpoints.  */
 
 bool
-fork_catchpoint::print_one (bp_location **last_loc) const
+fork_catchpoint::print_one (const bp_location **last_loc) const
 {
   struct value_print_options opts;
   struct ui_out *uiout = current_uiout;

diff --git a/gdb/break-catch-load.c b/gdb/break-catch-load.c
index e01f6450fd766d6a15fc2b7bbc8444cf9fbe3628..d33313a1d9892813c84db37f8bf7f010879fd5fb 100644 (file)
--- a/gdb/break-catch-load.c
+++ b/gdb/break-catch-load.c
@@ -56,7 +56,7 @@ struct solib_catchpoint : public catchpoint
                      const target_waitstatus &ws) override;
   void check_status (struct bpstat *bs) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
 
@@ -158,7 +158,7 @@ solib_catchpoint::print_it (const bpstat *bs) const
 }
 
 bool
-solib_catchpoint::print_one (bp_location **locs) const
+solib_catchpoint::print_one (const bp_location **locs) const
 {
   struct value_print_options opts;
   struct ui_out *uiout = current_uiout;

diff --git a/gdb/break-catch-sig.c b/gdb/break-catch-sig.c
index 8c1fcbd69eef74fa4d478f1cbd96095c1afb1f77..10c8b81f8e83f2dc0b2ef33956a55447fc5cb5dd 100644 (file)
--- a/gdb/break-catch-sig.c
+++ b/gdb/break-catch-sig.c
@@ -57,7 +57,7 @@ struct signal_catchpoint : public catchpoint
                      CORE_ADDR bp_addr,
                      const target_waitstatus &ws) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
   bool explains_signal (enum gdb_signal) override;
@@ -213,7 +213,7 @@ signal_catchpoint::print_it (const bpstat *bs) const
 /* Implement the "print_one" method for signal catchpoints.  */
 
 bool
-signal_catchpoint::print_one (bp_location **last_loc) const
+signal_catchpoint::print_one (const bp_location **last_loc) const
 {
   struct value_print_options opts;
   struct ui_out *uiout = current_uiout;

diff --git a/gdb/break-catch-syscall.c b/gdb/break-catch-syscall.c
index 6475f4aa172acd55b78ea0338bd518a2846fecdb..18e2b20c1385580eb4c6a493a2019e643b6edf47 100644 (file)
--- a/gdb/break-catch-syscall.c
+++ b/gdb/break-catch-syscall.c
@@ -52,7 +52,7 @@ struct syscall_catchpoint : public catchpoint
                      CORE_ADDR bp_addr,
                      const target_waitstatus &ws) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
 
@@ -236,7 +236,7 @@ syscall_catchpoint::print_it (const bpstat *bs) const
 /* Implement the "print_one" method for syscall catchpoints.  */
 
 bool
-syscall_catchpoint::print_one (bp_location **last_loc) const
+syscall_catchpoint::print_one (const bp_location **last_loc) const
 {
   struct value_print_options opts;
   struct ui_out *uiout = current_uiout;

diff --git a/gdb/break-catch-throw.c b/gdb/break-catch-throw.c
index 604c1855c0dea95ef4639480e60336eb4713a28b..47d534c5ee88d2dd333570e283ea38adc565b9a8 100644 (file)
--- a/gdb/break-catch-throw.c
+++ b/gdb/break-catch-throw.c
@@ -87,7 +87,7 @@ struct exception_catchpoint : public code_breakpoint
 
   void re_set () override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
   void print_one_detail (struct ui_out *) const override;
@@ -259,7 +259,7 @@ exception_catchpoint::print_it (const bpstat *bs) const
 }
 
 bool
-exception_catchpoint::print_one (bp_location **last_loc) const
+exception_catchpoint::print_one (const bp_location **last_loc) const
 {
   struct value_print_options opts;
   struct ui_out *uiout = current_uiout;

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index facf23c3da975fb023289a78abe22d584977656b..30b985ab5bc908a1dc8af99ccef9a70ecb83c0d3 100644 (file)
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -369,7 +369,7 @@ struct ranged_breakpoint : public ordinary_breakpoint
                      const target_waitstatus &ws) override;
   int resources_needed (const struct bp_location *) override;
   enum print_stop_action print_it (const bpstat *bs) const override;
-  bool print_one (bp_location **) const override;
+  bool print_one (const bp_location **) const override;
   void print_one_detail (struct ui_out *) const override;
   void print_mention () const override;
   void print_recreate (struct ui_file *fp) const override;
@@ -6342,7 +6342,7 @@ static bool
 print_one_breakpoint_location (struct breakpoint *b,
                               struct bp_location *loc,
                               int loc_number,
-                              struct bp_location **last_loc,
+                              const bp_location **last_loc,
                               int allflag, bool raw_loc)
 {
   struct command_line *l;
@@ -6705,9 +6705,7 @@ print_one_breakpoint_location (struct breakpoint *b,
 bool fix_multi_location_breakpoint_output_globally = false;
 
 static void
-print_one_breakpoint (struct breakpoint *b,
-                     struct bp_location **last_loc, 
-                     int allflag)
+print_one_breakpoint (breakpoint *b, const bp_location **last_loc, int allflag)
 {
   struct ui_out *uiout = current_uiout;
   bool use_fixed_output
@@ -6791,7 +6789,7 @@ breakpoint_address_bits (struct breakpoint *b)
 void
 print_breakpoint (breakpoint *b)
 {
-  struct bp_location *dummy_loc = NULL;
+  const bp_location *dummy_loc = nullptr;
   print_one_breakpoint (b, &dummy_loc, 0);
 }
 
@@ -6829,7 +6827,7 @@ static int
 breakpoint_1 (const char *bp_num_list, bool show_internal,
              bool (*filter) (const struct breakpoint *))
 {
-  struct bp_location *last_loc = NULL;
+  const bp_location *last_loc = nullptr;
   int nr_printable_breakpoints;
   struct value_print_options opts;
   int print_address_bits = 0;
@@ -9409,7 +9407,7 @@ ranged_breakpoint::print_it (const bpstat *bs) const
 /* Implement the "print_one" method for ranged breakpoints.  */
 
 bool
-ranged_breakpoint::print_one (bp_location **last_loc) const
+ranged_breakpoint::print_one (const bp_location **last_loc) const
 {
   struct bp_location *bl = loc;
   struct value_print_options opts;

diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
index 7c5cf3f2bef447679a101fb5a74555affae5548c..80cb91b1a911727f19b2930a9f11cc9a5c7faff2 100644 (file)
--- a/gdb/breakpoint.h
+++ b/gdb/breakpoint.h
@@ -684,7 +684,7 @@ struct breakpoint
   /* Display information about this breakpoint, for "info
      breakpoints".  Returns false if this method should use the
      default behavior.  */
-  virtual bool print_one (bp_location **) const
+  virtual bool print_one (const bp_location **) const
   {
     return false;
   }