From a851999f61ad7ceabc2a945a3c31c60e8c914a4b Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Sat, 31 Dec 2016 15:11:29 +0100
Subject: [PATCH] getentropy: Declare it in <unistd.h> for __USE_MISC [BZ
 #17252]

---
 ChangeLog      | 6 ++++++
 posix/unistd.h | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 309b13cab8..9685fde488 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-12-31  Florian Weimer  <fweimer@redhat.com>
+
+	[BZ #17252]
+	* posix/unistd.h (getentropy): Declare for __USE_MISC, not just
+	__USE_GNU.
+
 2016-12-31  Torvald Riegel  <triegel@redhat.com>
 
 	[BZ #13165]
diff --git a/posix/unistd.h b/posix/unistd.h
index 70b10c6a88..a8c9aa9245 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -1157,7 +1157,7 @@ extern int pthread_atfork (void (*__prepare) (void),
 			   void (*__child) (void)) __THROW;
 #endif
 
-#ifdef __USE_GNU
+#ifdef __USE_MISC
 /* Write LENGTH bytes of randomness starting at BUFFER.  Return 0 on
    success or -1 on error.  */
 int getentropy (void *__buffer, size_t __length) __wur;