Move the #define of _GNU_SOURCE to the top of hb-private.hh (#697)

This fixes the build on Cygwin.
harfbuzz · Jan 11, 2018 · 5dbbd0f · 5dbbd0f · ebraminio · Jan 11, 2018
1 parent 90e3c9e
commit 5dbbd0f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/hb-private.hh b/src/hb-private.hh
@@ -29,6 +29,8 @@
 #ifndef HB_PRIVATE_HH
 #define HB_PRIVATE_HH
 
+#define _GNU_SOURCE 1
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -87,8 +89,6 @@ extern "C" void  hb_free_impl(void *ptr);
 
 #endif // __cplusplus < 201103L
 
-#define _GNU_SOURCE 1
-
 #if (defined(__GNUC__) || defined(__clang__)) && defined(__OPTIMIZE__)
 #define likely(expr) (__builtin_expect (!!(expr), 1))
 #define unlikely(expr) (__builtin_expect (!!(expr), 0))