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-rw-r--r--src/core/support/cpu_linux.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/core/support/cpu_linux.c b/src/core/support/cpu_linux.c
index 4d538a5b1b..922b61c3c5 100644
--- a/src/core/support/cpu_linux.c
+++ b/src/core/support/cpu_linux.c
@@ -37,13 +37,37 @@
#include "src/core/support/cpu.h"
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#define GRPC_GNU_SOURCE
+#endif
+
+#ifndef __USE_GNU
#define __USE_GNU
+#define GRPC_USE_GNU
+#endif
+
+#ifndef __USE_MISC
#define __USE_MISC
+#define GRPC_USE_MISC
+#endif
+
#include <sched.h>
+
+#ifdef GRPC_GNU_SOURCE
#undef _GNU_SOURCE
+#undef GRPC_GNU_SOURCE
+#endif
+
+#ifdef GRPC_USE_GNU
#undef __USE_GNU
+#undef GRPC_USE_GNU
+#endif
+
+#ifdef GRPC_USE_MISC
#undef __USE_MISC
+#undef GRPC_USE_MISC
+#endif
#include <errno.h>
#include <unistd.h>