From bca9decbda38a5eaa0f673500bb2a0bf45e2e447 Mon Sep 17 00:00:00 2001 From: Ozkan Sezer Date: Sat, 12 Dec 2020 23:28:10 +0300 Subject: [PATCH] fix bug #5394 - define _DARWIN_C_SOURCE only if not already defined --- include/SDL_stdinc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/SDL_stdinc.h b/include/SDL_stdinc.h index a317c34e5..91ccaa451 100644 --- a/include/SDL_stdinc.h +++ b/include/SDL_stdinc.h @@ -31,7 +31,9 @@ #include "SDL_config.h" #ifdef __APPLE__ -#define _DARWIN_C_SOURCE /* for memset_pattern4() */ +#ifndef _DARWIN_C_SOURCE +#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */ +#endif #endif #ifdef HAVE_SYS_TYPES_H