[PATCH 04/12] [gdb] Convert function pointer typedefs to using

[Tom de Vries <tdevries@suse.de>]

Transform "typedef void (*foo) ()" into "using foo =  void (*) ()".

Generated by a script written by Claude Code.
---
 gdb/dwarf2/frame.h        | 4 ++--
 gdb/infrun.c              | 4 ++--
 gdb/rs6000-tdep.c         | 4 ++--
 gdb/target-descriptions.h | 6 +++---
 gdbserver/tracepoint.cc   | 4 ++--
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/gdb/dwarf2/frame.h b/gdb/dwarf2/frame.h
index d3c71c3d16e..6462d008cc2 100644
--- a/gdb/dwarf2/frame.h
+++ b/gdb/dwarf2/frame.h
@@ -66,8 +66,8 @@ enum dwarf2_frame_reg_rule
 
 /* Register state.  */
 
-typedef struct value *(*fn_prev_register) (const frame_info_ptr &this_frame,
-					   void **this_cache, int regnum);
+using fn_prev_register = struct value *(*) (const frame_info_ptr &this_frame,
+					    void **this_cache, int regnum);
 
 struct dwarf2_frame_state_reg
 {
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 00bedc7b6ae..fe85a05dd36 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -3984,8 +3984,8 @@ delete_thread_infrun_breakpoints (struct thread_info *tp)
    just stopped.  In all-stop, that's all the non-exited threads; in
    non-stop, that's the current thread, only.  */
 
-typedef void (*for_each_just_stopped_thread_callback_func)
-  (struct thread_info *tp);
+using for_each_just_stopped_thread_callback_func
+  = void (*) (struct thread_info *tp);
 
 static void
 for_each_just_stopped_thread (for_each_just_stopped_thread_callback_func func)
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index e135df94a40..a63f138047a 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -2769,8 +2769,8 @@ rs6000_value_from_register (gdbarch *gdbarch, type *type, int regnum,
 
  /* The type of a function that moves the value of REG between CACHE
     or BUF --- in either direction.  */
-typedef enum register_status (*move_ev_register_func) (struct regcache *,
-						       int, void *);
+using move_ev_register_func = enum register_status (*) (struct regcache *,
+							int, void *);
 
 /* Move SPE vector register values between a 64-bit buffer and the two
    32-bit raw register halves in a regcache.  This function handles
diff --git a/gdb/target-descriptions.h b/gdb/target-descriptions.h
index 25dbf393c2d..39b56d80e5f 100644
--- a/gdb/target-descriptions.h
+++ b/gdb/target-descriptions.h
@@ -80,9 +80,9 @@ void set_tdesc_pseudo_register_reggroup_p
    appear in the target description.  This means all unknown registers
    within a single feature will be called one after another.  */
 
-typedef int (*tdesc_unknown_register_ftype)
-	(struct gdbarch *gdbarch, tdesc_feature *feature,
-	 const char *reg_name, int possible_regnum);
+using tdesc_unknown_register_ftype
+  = int (*) (struct gdbarch *gdbarch, tdesc_feature *feature,
+	     const char *reg_name, int possible_regnum);
 
 /* A deleter adapter for a target arch data.  */
 
diff --git a/gdbserver/tracepoint.cc b/gdbserver/tracepoint.cc
index 4f1a03237c9..e5d95726422 100644
--- a/gdbserver/tracepoint.cc
+++ b/gdbserver/tracepoint.cc
@@ -585,8 +585,8 @@ enum tracepoint_type
   fast_tracepoint,
 };
 
-typedef enum eval_result_type (*condfn) (unsigned char *,
-					 ULONGEST *);
+using condfn = enum eval_result_type (*) (unsigned char *,
+					  ULONGEST *);
 
 /* The definition of a tracepoint.  */
 
-- 
2.51.0