From 770cbd759d2dda74231349502d7283b04c0fd0df Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <oliva@adacore.com>
Date: Mon, 15 Sep 2025 20:14:45 -0300
Subject: [PATCH] [analyzer] another function name that returns a pointer to
 errno

Add __get_errno_ptr() as yet another synonym for __errno_location.

for  gcc/analyzer/ChangeLog

	* kf.cc (register_known_functions): Add __get_errno_ptr.
---
 gcc/analyzer/kf.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/analyzer/kf.cc b/gcc/analyzer/kf.cc
index 2a7c3570315..5c54b556448 100644
--- a/gcc/analyzer/kf.cc
+++ b/gcc/analyzer/kf.cc
@@ -2373,6 +2373,7 @@ register_known_functions (known_function_manager &kfm,
     kfm.add ("___errno", std::make_unique<kf_errno_location> ());
     kfm.add ("__error", std::make_unique<kf_errno_location> ());
     kfm.add ("__errno", std::make_unique<kf_errno_location> ());
+    kfm.add ("__get_errno_ptr", std::make_unique<kf_errno_location> ());
   }
 
   /* Language-specific support functions.  */
-- 
2.47.3