src: suppress warnings in uvwasi.c

HarshithaKP · HarshithaKP · commit 85ed5fc1f96c · 2020-01-06T02:18:03.000-05:00
Defined `_GNU_SOURCE` to suppress warnings thrown during node build from scratch. Refs: nodejs/node#31139
diff --git a/src/uvwasi.c b/src/uvwasi.c
@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#define _GNU_SOURCE
 #include <string.h>
 
 #ifndef _WIN32
