md5deep: Fix build with clang

Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 856ac210ab)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-extended/md5deep/files/0001-Fix-errors-found-by-clang.patch

@@ -0,0 +1,32 @@
+From 6ef69a26126ee4e69a25392fd456b8a66c51dffd Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 15 Nov 2016 02:46:55 +0000
+Subject: [PATCH] Fix errors found by clang
+
+Fixes errors like
+
+../../git/src/hash.cpp:282:19: error: ordered comparison between pointer and zero ('const unsigned char *' and 'int')
+            if(fdht->base>0){
+               ~~~~~~~~~~^~
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/hash.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/hash.cpp b/src/hash.cpp
+index 4216157..52f419b 100644
+--- a/src/hash.cpp
++++ b/src/hash.cpp
+@@ -279,7 +279,7 @@ void file_data_hasher_t::hash()
+ 		MAP_FILE|
+ #endif
+ 		MAP_SHARED,fd,0);
+-	    if(fdht->base>0){		
++	    if(fdht->base != (void *) -1){
+ 		/* mmap is successful, so set the bounds.
+ 		 * if it is not successful, we default to reading the fd
+ 		 */
+-- 
+1.9.1
+

meta-oe/recipes-extended/md5deep/md5deep_4.4.bb

@@ -9,6 +9,7 @@ SRCREV = "cd2ed7416685a5e83eb10bb659d6e9bec01244ae"
 
 SRC_URI = "git://github.com/jessek/hashdeep.git \
         file://wrong-variable-expansion.patch \
+        file://0001-Fix-errors-found-by-clang.patch \
         "
 
 S = "${WORKDIR}/git"