From 220f6a1c556a5cc94eb7bc230e64074bdc0a6d04 Mon Sep 17 00:00:00 2001
From: River Dillon <oss@outerpassage.net>
Date: Sat, 10 Jul 2021 00:38:02 -0700
Subject: [PATCH] Add feature test macro for proper inclusion of <sched.h>

---
 openblas_config_template.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/openblas_config_template.h b/openblas_config_template.h
index 858b8c5cb..1e17c9a16 100644
--- a/openblas_config_template.h
+++ b/openblas_config_template.h
@@ -99,5 +99,6 @@ typedef int blasint;
 
 /* Inclusion of Linux-specific header is needed for definition of cpu_set_t. */
 #ifdef OPENBLAS_OS_LINUX
+#define _GNU_SOURCE
 #include <sched.h>
 #endif