From c8f1f37eadf13f3497a10bc91a076a63e8540bac Mon Sep 17 00:00:00 2001
From: scott snyder <snyder@bnl.gov>
Date: Mon, 29 Aug 2022 16:43:41 +0200
Subject: [PATCH] AthenaKernel: Fix gcc12 warning.

Work around gcc12 false positive use-after-free warning.
---
 Control/AthenaKernel/src/DsoDb.cxx | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Control/AthenaKernel/src/DsoDb.cxx b/Control/AthenaKernel/src/DsoDb.cxx
index cae942230a4..d1eff96b420 100644
--- a/Control/AthenaKernel/src/DsoDb.cxx
+++ b/Control/AthenaKernel/src/DsoDb.cxx
@@ -328,10 +328,8 @@ DsoDb::build_repository()
     if (!boost::filesystem::exists(*itr)) {
       continue;
     }
-    Paths_t dir_content;
-    std::copy(fs::directory_iterator(p), 
-              fs::directory_iterator(), 
-              std::back_inserter(dir_content));
+    Paths_t dir_content {fs::directory_iterator(p),
+                         fs::directory_iterator()};
     std::sort(dir_content.begin(),
               dir_content.end());
     for (Paths_t::iterator ipath = dir_content.begin(),
-- 
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