File 0005-implicit-decl.diff of Package sssd

From: Jan Engelhardt <jengelh@medozas.de>
Date: 2012-03-11 23:31:50.889566758 +0100

build: resolve compiler warnings about implicitly-defined functions

crypto_sha512crypt.c: In function 'sha512_crypt_r':
crypto_sha512crypt.c:200:9: warning: implicit declaration of
	function 'mempcpy' [-Wimplicit-function-declaration]
crypto_sha512crypt.c:200:14: warning: incompatible implicit
	declaration of built-in function 'mempcpy' [enabled by default]
crypto_sha512crypt.c:221:14: warning: incompatible implicit
	declaration of built-in function 'mempcpy' [enabled by default]
---
 src/util/crypto/libcrypto/crypto_sha512crypt.c |    1 +
 1 file changed, 1 insertion(+)

Index: sssd-1.8.0/src/util/crypto/libcrypto/crypto_sha512crypt.c
===================================================================
--- sssd-1.8.0.orig/src/util/crypto/libcrypto/crypto_sha512crypt.c
+++ sssd-1.8.0/src/util/crypto/libcrypto/crypto_sha512crypt.c
@@ -10,6 +10,7 @@
 /* SHA512-based Unix crypt implementation.
    Released into the Public Domain by Ulrich Drepper <drepper@redhat.com>.  */
 
+#define _GNU_SOURCE 1 /* mempcpy */
 #include <endian.h>
 #include <errno.h>
 #include <limits.h>