[U-Boot] [PATCH] lib/sha256: fix compile on some hosts

[Andreas Bießmann]

Commit 2842c1c24269a05142802d25520e7cb9035e456c introduced lib/sha256 into
mkimage. Since then it will be compiled with HOSTCC which may produce errors
on some systems. Most BSD systems (like OS X for me) do not ship a
linux/string.h which will lead to take the U-Boot provided
include/linux/string.h in the end. This header howver is completely wrong
here. Just take the string.h if compiling with HOSTCC and linux/string.h when
not.

Signed-off-by: Andreas Bießmann <andreas.devel at googlemail.com>
Cc: Heiko Schocher <hs at denx.de>
---

 lib/sha256.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/sha256.c b/lib/sha256.c
index 3212bab..b1085ea 100644
--- a/lib/sha256.c
+++ b/lib/sha256.c
@@ -8,9 +8,11 @@
 
 #ifndef USE_HOSTCC
 #include <common.h>
+#include <linux/string.h>
+#else
+#include <string.h>
 #endif /* USE_HOSTCC */
 #include <watchdog.h>
-#include <linux/string.h>
 #include <sha256.h>
 
 /*
-- 
1.9.2