From c34f643c068b1482c41bf68741e1945b8a1e4f9e Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Thu, 7 Apr 2016 21:26:29 +0100
Subject: [PATCH] Restore _GNU_SOURCE required by sched_getcpu()
---
examples/main.c | 2 +-
src/engine.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/examples/main.c b/examples/main.c
index f39c1aa36c..bd94d79ad2 100644
--- a/examples/main.c
+++ b/examples/main.c
@@ -117,7 +117,7 @@ int main(int argc, char *argv[]) {
#endif
/* Let's pin the main thread */
-#if defined(HAVE_SETAFFINITY) && defined(HAVE_LIBNUMA)
+#if defined(HAVE_SETAFFINITY) && defined(HAVE_LIBNUMA) && defined(_GNU_SOURCE)
if (((ENGINE_POLICY) & engine_policy_setaffinity) ==
engine_policy_setaffinity)
engine_pin();
diff --git a/src/engine.c b/src/engine.c
index d87616b8fe..625d43aaef 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -2443,7 +2443,7 @@ void engine_init(struct engine *e, struct space *s,
skip = c + 1;
}
-#if defined(HAVE_LIBNUMA)
+#if defined(HAVE_LIBNUMA) && defined(_GNU_SOURCE)
if ((policy & engine_policy_cputight) != engine_policy_cputight) {
/* Ascending NUMA distance. Bubblesort(!) for stable equidistant CPUs. */
if (numa_available() >= 0) {
--
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