From 9efd5ded73428f95dbaedad3aa82c7079ac61e64 Mon Sep 17 00:00:00 2001
From: Tim Taylor <tim.taylor@hiddenelephants.co.uk>
Date: Fri, 14 Aug 2026 17:35:20 +0100
Subject: [PATCH] handle openmp deprecation
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Resolves the following warning:

fread.c:2479:15: warning: ‘master’ construct deprecated since OpenMP 5.1, use ‘masked’ [-Wdeprecated-openmp]
---
 src/fread.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/fread.c b/src/fread.c
index a017c18f33..d9aab52da5 100644
--- a/src/fread.c
+++ b/src/fread.c
@@ -2496,7 +2496,11 @@ int freadMain(freadMainArgs _args)
     {
       int me = omp_get_thread_num();
       bool myShowProgress = false;
+#if defined(_OPENMP) && _OPENMP >= 202011
+      #pragma omp masked
+#else
       #pragma omp master
+#endif
       {
         nth = omp_get_num_threads();
         if (me != 0) {