yp-tools: Fix build with gcc7

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>

meta-networking/recipes-support/nis/yp-tools/0001-lib-yp_all_host.c-Fix-build-with-gcc-7.patch

@@ -0,0 +1,33 @@
+From 71fdfdfcea2bfa5f522512366bfcdf95f861ecc6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 23 Apr 2017 23:44:37 -0700
+Subject: [PATCH] lib/yp_all_host.c: Fix build with gcc 7
+
+fixes
+
+| ../../../../../../../workspace/sources/yp-tools/lib/yp_all_host.c: In function 'yp_all_host':
+| ../../../../../../../workspace/sources/yp-tools/lib/yp_all_host.c:109:30: error: comparison between pointer and zero character constant [-Werror=pointer-compare]
+|        inmap == NULL || inmap == '\0')
+|                               ^~
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ lib/yp_all_host.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/yp_all_host.c b/lib/yp_all_host.c
+index 59cf236..4a07a7e 100644
+--- a/lib/yp_all_host.c
++++ b/lib/yp_all_host.c
+@@ -106,7 +106,7 @@ yp_all_host (const char *indomain, const char *inmap,
+ 
+   if (hostname == NULL || hostname[0] == '\0' ||
+       indomain == NULL || indomain[0] == '\0' ||
+-      inmap == NULL || inmap == '\0')
++      inmap == NULL || inmap[0] == '\0')
+     return YPERR_BADARGS;
+ 
+   res = YPERR_YPERR;
+-- 
+2.12.2
+

meta-networking/recipes-support/nis/yp-tools_3.3.bb

@@ -15,7 +15,8 @@ SRC_URI = "http://www.linux-nis.org/download/yp-tools/${BP}.tar.bz2 \
            file://domainname.service \
            file://yp-tools-ipv4-ipv6-Provide-an-in-place-version-of-mapv4v6addr.patch \
            file://alignment-cheat.patch \
-"
+           file://0001-lib-yp_all_host.c-Fix-build-with-gcc-7.patch \
+           "
 SRC_URI[md5sum] = "acebeecc11a73fb8097503670344834c"
 SRC_URI[sha256sum] = "812be817df3d4c25813552be336c6c6ad5aedaf65611b81af3ad9f98fb3c2e50"