From: Evan Hunt <each@isc.org>
Date: Wed, 2 Nov 2016 05:34:33 +0000 (-0700)
Subject: [master] restore dropped #else block
X-Git-Tag: v9.12.0a1~682
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=1b2e798976a6153263aa5b894b693cd847a51a14;p=thirdparty%2Fbind9.git

[master] restore dropped #else block
---

diff --git a/lib/isc/random.c b/lib/isc/random.c
index 70d65f05a3d..826e50d6dcb 100644
--- a/lib/isc/random.c
+++ b/lib/isc/random.c
@@ -107,6 +107,15 @@ isc_random_seed(isc_uint32_t seed) {
 	arc4random_stir();
 #elif defined(HAVE_ARC4RANDOM_ADDRANDOM)
 	arc4random_addrandom((u_char *) &seed, sizeof(isc_uint32_t));
+#else
+       /*
+        * If arcrandom() is available and no corresponding seeding
+        * function arc4random_addrandom() is available, no seeding is
+        * done on such platforms (e.g., OpenBSD 5.5).  This is because
+        * the OS itself is supposed to seed the RNG and it is assumed
+        * that no explicit seeding is required.
+        */
+       UNUSED(seed);
 #endif
 }