dtls_debug.c: only enable _GNU_SOURCE for MinGW builds.

eclipse · Feb 28, 2024 · 8f28f23 · 8f28f23
1 parent 4c39d5c
commit 8f28f23
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/dtls_debug.c b/dtls_debug.c
@@ -17,9 +17,11 @@
 
 #include "tinydtls.h"
 
+#ifdef IS_WINDOWS
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif /* _GNU_SOURCE */
+#endif /* IS_WINDOWS */
 
 #if defined(HAVE_ASSERT_H) && !defined(assert)
 #include <assert.h>