D29902.diff
No OneTemporary
Actions

Size

799 B

Referenced Files

None

Subscribers

None

D29902.diff
View Options

	diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
	--- a/sys/sys/cdefs.h
	+++ b/sys/sys/cdefs.h
	@@ -718,6 +718,17 @@
	#define __POSIX_VISIBLE 198808
	#define __ISO_C_VISIBLE 0
	#endif /* _POSIX_C_SOURCE */
	+/*
	+ * Both glibc and OpenBSD enable c11 features when _ISOC11_SOURCE is defined, or
	+ * when compiling with -stdc=c11. A strict reading of the standard would suggest
	+ * doing it only for the former. However, a strict reading also requires C99
	+ * mode only, so building with C11 is already undefined. Follow glibc's and
	+ * OpenBSD's lead for this non-standard configuration for maximum compatibility.
	+ */
	+#if _ISOC11_SOURCE \|\| (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L)
	+#undef __ISO_C_VISIBLE
	+#define __ISO_C_VISIBLE 2011
	+#endif
	#else
	/*-
	* Deal with _ANSI_SOURCE: