vx800: Silence clang warnings.

I have no such board to check the real fixes but this board shouldn't block
benefits for the rest of the tree.

Change-Id: I9e9d4af1b360bcf0099ac2901b08f7fcd7569097
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7681
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
diff --git a/src/northbridge/via/vx800/raminit.c b/src/northbridge/via/vx800/raminit.c
index 058337c..6d58f78 100644
--- a/src/northbridge/via/vx800/raminit.c
+++ b/src/northbridge/via/vx800/raminit.c
@@ -20,6 +20,14 @@
 #include <spd.h>
 #include <delay.h>
 
+#ifdef __clang__
+/* Silence clang warnings via pragmas to avoid the problems in this file
+   blocking analyzes for the rest of the tree.  */
+#pragma clang diagnostic ignored "-Wsometimes-uninitialized"
+#pragma clang diagnostic ignored "-Wconstant-logical-operand"
+#pragma clang diagnostic ignored "-Warray-bounds"
+#endif
+
 #if CONFIG_DEBUG_RAM_SETUP
 #define PRINT_DEBUG_MEM(x)		print_debug(x)
 #define PRINT_DEBUG_MEM_HEX8(x)		print_debug_hex8(x)