Wrap _malloc_init() so internal calls go directly

prodded by otto@
ok kettenis@ otto@

2 files changed, 6 insertions, 2 deletions

diff --git a/src/lib/libc/include/thread_private.h b/src/lib/libc/include/thread_private.h
index 81caaaae68..b443e32e83 100644
--- a/src/lib/libc/include/thread_private.h
+++ b/src/lib/libc/include/thread_private.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: thread_private.h,v 1.28 2016/09/01 10:41:02 otto Exp $ */
+/* $OpenBSD: thread_private.h,v 1.29 2016/10/15 18:24:40 guenther Exp $ */
 
 /* PUBLIC DOMAIN: No Rights Reserved. Marco S Hyman <marc@snafu.org> */
 
@@ -9,6 +9,9 @@
 
 #define _MALLOC_MUTEXES 4
 void _malloc_init(int);
+#ifdef __LIBC__
+PROTO_NORMAL(_malloc_init);
+#endif /* __LIBC__ */
 
 /*
  * The callbacks needed by libc to handle the threaded case.
diff --git a/src/lib/libc/stdlib/malloc.c b/src/lib/libc/stdlib/malloc.c
index dc32420ffc..7e7364f484 100644
--- a/src/lib/libc/stdlib/malloc.c
+++ b/src/lib/libc/stdlib/malloc.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: malloc.c,v 1.201 2016/10/14 17:33:36 otto Exp $       */
+/*      $OpenBSD: malloc.c,v 1.202 2016/10/15 18:24:40 guenther Exp $   */
 /*
  * Copyright (c) 2008, 2010, 2011, 2016 Otto Moerbeek <otto@drijf.net>
  * Copyright (c) 2012 Matthew Dempsky <matthew@openbsd.org>
@@ -1249,6 +1249,7 @@ _malloc_init(int from_rthreads)
                 mprotect(&malloc_readonly, sizeof(malloc_readonly), PROT_READ);
         _MALLOC_UNLOCK(0);
 }
+DEF_STRONG(_malloc_init);
 
 void *
 malloc(size_t size)