Disable non-standard C extensions

cJSON.c

@@ -37,6 +37,23 @@
 #pragma warning (disable : 4001)
 #endif
 
+/* Disable some non-standard functionality */
+#ifdef _POSIX_SOURCE
+#undef _POSIX_SOURCE
+#endif
+#ifdef _POSIX_C_SOURCE
+#undef _POSIX_C_SOURCE
+#endif
+#ifdef _XOPEN_SOURCE
+#undef _XOPEN_SOURCE
+#endif
+#ifdef _GNU_SOURCE
+#undef _GNU_SOURCE
+#endif
+#ifdef _DEFAULT_SOURCE
+#undef _DEFAULT_SOURCE
+#endif
+
 #include <string.h>
 #include <stdio.h>
 #include <math.h>

tests/unity/examples/unity_config.h

@@ -63,7 +63,7 @@
  * you're going to want to define this. That way, Unity will know to skip the
  * inclusion of this file and you won't be left with a compiler error.
  */
-#define UNITY_EXCLUDE_STDINT_H
+/* #define UNITY_EXCLUDE_STDINT_H */
 
 /* ********************** MANUAL INTEGER TYPE DEFINITION ***********************
  * If you've disabled all of the automatic options above, you're going to have