Move use of __warnattr to __deprecated.
clang don't support warning attribute. Replacing warning attriubte with
deprecated attribute can achieve the same behavior whether compiled by
gcc or clang.
Bug: 19340053
Change-Id: I064432b81cf55212458edbc749eb72dc15a810fb
diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h
index 1d33895..17da393 100644
--- a/libc/include/sys/cdefs.h
+++ b/libc/include/sys/cdefs.h
@@ -334,12 +334,16 @@
#define __wur
#endif
+#if __GNUC_PREREQ(3, 2)
+#define __deprecated(msg) __attribute__ ((deprecated(msg)))
+#else
+#define __deprecated(msg)
+#endif
+
#if __GNUC_PREREQ(4, 3)
#define __errorattr(msg) __attribute__((__error__(msg)))
-#define __warnattr(msg) __attribute__((__warning__(msg)))
#else
#define __errorattr(msg)
-#define __warnattr(msg)
#endif
#define __errordecl(name, msg) extern void name(void) __errorattr(msg)