Define _GNU_SOURCE

Might help with https://github.com/behdad/harfbuzz/pull/592 Ie. bringing in qsort_r() prototype always.
7 years ago · c290ba5b7d
parent 98acdde3c6
commit c290ba5b7d
1 changed files with 1 additions and 0 deletions
--- a/src/hb-private.hh
+++ b/src/hb-private.hh
@ -92,6 +92,7 @@ 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))