Wrap <stdlib.h> so that calls go direct and the symbols not in the

C standard are all weak.
Apply __{BEGIN,END}_HIDDEN_DECLS to gdtoa{,imp}.h, hiding the
arch-specific __strtorx, __ULtox_D2A, __strtorQ, __ULtoQ_D2A symbols.

2 files changed, 5 insertions, 2 deletions

diff --git a/src/lib/libc/crypt/arc4random.c b/src/lib/libc/crypt/arc4random.c
index 5afc6a15ab..8a4ecc9e89 100644
--- a/src/lib/libc/crypt/arc4random.c
+++ b/src/lib/libc/crypt/arc4random.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random.c,v 1.53 2015/09/10 18:53:50 bcook Exp $   */
+/*      $OpenBSD: arc4random.c,v 1.54 2015/09/13 08:31:47 guenther Exp $        */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -186,6 +186,7 @@ arc4random(void)
         _ARC4_UNLOCK();
         return val;
 }
+DEF_WEAK(arc4random);
 
 void
 arc4random_buf(void *buf, size_t n)
@@ -194,3 +195,4 @@ arc4random_buf(void *buf, size_t n)
         _rs_random_buf(buf, n);
         _ARC4_UNLOCK();
 }
+DEF_WEAK(arc4random_buf);
diff --git a/src/lib/libc/crypt/arc4random_uniform.c b/src/lib/libc/crypt/arc4random_uniform.c
index 1aa9a622f1..23a15e34fd 100644
--- a/src/lib/libc/crypt/arc4random_uniform.c
+++ b/src/lib/libc/crypt/arc4random_uniform.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_uniform.c,v 1.1 2014/07/12 13:24:54 deraadt Exp $  */
+/*      $OpenBSD: arc4random_uniform.c,v 1.2 2015/09/13 08:31:47 guenther Exp $ */
 
 /*
  * Copyright (c) 2008, Damien Miller <djm@openbsd.org>
@@ -54,3 +54,4 @@ arc4random_uniform(uint32_t upper_bound)
 
         return r % upper_bound;
 }
+DEF_WEAK(arc4random_uniform);