Libc-1439.40.11.tar.gz

[apple/libc.git] / stdlib / FreeBSD / exit.c

diff --git a/stdlib/FreeBSD/exit.c b/stdlib/FreeBSD/exit.c
index aa23703ec0c6e0489716829f65c310baee6a198c..03d8c093882bc073ee7d31d8b0f5eed7ad35544b 100644 (file)
--- a/stdlib/FreeBSD/exit.c
+++ b/stdlib/FreeBSD/exit.c
@@ -27,6 +27,9 @@
  * SUCH DAMAGE.
  */
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wstrict-prototypes"
+
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)exit.c     8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
@@ -41,18 +44,26 @@ __FBSDID("$FreeBSD: src/lib/libc/stdlib/exit.c,v 1.9 2007/01/09 00:28:09 imp Exp
 #include "atexit.h"
 #include "libc_private.h"
 
+#include <TargetConditionals.h>
+
 void (*__cleanup)(void);
-extern void __exit(int);
+extern void __exit(int) __attribute__((noreturn));
+#if !TARGET_IPHONE_SIMULATOR && (__i386__ || __x86_64__)
+extern void _tlv_exit();
+#endif
 
 /*
  * Exit, flushing stdio buffers if necessary.
  */
 void
-exit(status)
-       int status;
+exit(int status)
 {
+#if !TARGET_IPHONE_SIMULATOR && (__i386__ || __x86_64__)
+       _tlv_exit(); // C++11 requires thread_local objects to be destroyed before global objects
+#endif
        __cxa_finalize(NULL);
        if (__cleanup)
                (*__cleanup)();
        __exit(status);
 }
+#pragma clang diagnostic pop