From 6b008944e7bc3a342a734c4fcf1001d63fd0a6f8 Mon Sep 17 00:00:00 2001
From: Andre Vehreschild <vehre@gcc.gnu.org>
Date: Thu, 4 Sep 2025 08:20:04 +0200
Subject: [PATCH] Fix uninitialized variable in frontend [PR121806]

gcc/ChangeLog:
	PR middle-end/121806
	* gcc.cc (for_each_path): Initialize return value.
---
 gcc/gcc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 722d42c6968..8da821e92ac 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -2788,7 +2788,7 @@ for_each_path (const struct path_prefix *paths,
   const char *multi_suffix;
   const char *just_multi_suffix;
   char *path = NULL;
-  decltype (callback (nullptr)) ret;
+  decltype (callback (nullptr)) ret = nullptr;
   bool skip_multi_dir = false;
   bool skip_multi_os_dir = false;
 
-- 
2.47.3