[binutils-gdb] gdb: add process_target_ops_ref

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a879e037b22dea8cb12133823f45c954a16d5542

commit a879e037b22dea8cb12133823f45c954a16d5542
Author: Simon Marchi <[email protected]>
Date:   Mon Apr 20 14:38:41 2026 -0400

    gdb: add process_target_ops_ref
    
    This is just a more specifically typed version of target_ops_ref, which
    avoids needing some as_process_stratum_target calls.
    
    Change-Id: I9d0d7954bebd3a8b947961752e4816fbced06eb5
    Approved-By: Andrew Burgess <[email protected]>

Diff:
---
 gdb/infcmd.c | 5 +++--
 gdb/target.c | 8 +++-----
 gdb/target.h | 4 +++-
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 4a907ea8ce8..f3f15c9ae1d 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -3042,7 +3042,8 @@ detach_command (const char *args, int from_tty)
      detaching the parent.  Otherwise detaching could close the
      target.  */
   inferior *inf = current_inferior ();
-  auto target_ref = target_ops_ref::new_reference (inf->process_target ());
+  auto target_ref
+    = process_target_ops_ref::new_reference (inf->process_target ());
 
   /* Save this before detaching, since detaching may unpush the
      process_stratum target.  */
@@ -3068,7 +3069,7 @@ detach_command (const char *args, int from_tty)
     deprecated_detach_hook ();
 
   if (!was_non_stop_p)
-    restart_after_all_stop_detach (as_process_stratum_target (target_ref.get ()));
+    restart_after_all_stop_detach (target_ref.get ());
 
   disable_commit_resumed.reset_and_commit ();
 }
diff --git a/gdb/target.c b/gdb/target.c
index df2fe5cfd99..5d937f3ae85 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -2562,14 +2562,12 @@ target_detach (inferior *inf, int from_tty)
 
   /* Hold a strong reference because detaching may unpush the
      target.  */
-  auto proc_target_ref = target_ops_ref::new_reference (inf->process_target ());
+  auto proc_target_ref
+    = process_target_ops_ref::new_reference (inf->process_target ());
 
   current_inferior ()->top_target ()->detach (inf, from_tty);
 
-  process_stratum_target *proc_target
-    = as_process_stratum_target (proc_target_ref.get ());
-
-  registers_changed_ptid (proc_target, save_pid_ptid);
+  registers_changed_ptid (proc_target_ref.get (), save_pid_ptid);
 
   /* We have to ensure we have no frame cache left.  Normally,
      registers_changed_ptid (save_pid_ptid) calls reinit_frame_cache when
diff --git a/gdb/target.h b/gdb/target.h
index 9fb29be01b6..81726849d1e 100644
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1442,7 +1442,9 @@ struct target_ops_ref_policy
 };
 
 /* A gdb::ref_ptr pointer to a target_ops.  */
-typedef gdb::ref_ptr<target_ops, target_ops_ref_policy> target_ops_ref;
+using target_ops_ref = gdb::ref_ptr<target_ops, target_ops_ref_policy>;
+using process_target_ops_ref
+  = gdb::ref_ptr<process_stratum_target, target_ops_ref_policy>;
 
 /* Native target backends call this once at initialization time to
    inform the core about which is the target that can respond to "run"