Merge branch 'windows' into cuda9

ccminer-config-win.h

@@ -156,7 +156,7 @@
 #define PACKAGE_NAME "ccminer"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "ccminer 8.19-KlausT"
+#define PACKAGE_STRING "ccminer 8.20-KlausT"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "ccminer"
@@ -165,7 +165,7 @@
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "8.19-KlausT"
+#define PACKAGE_VERSION "8.20-KlausT"
 
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
@@ -188,7 +188,7 @@
 //#define USE_XOP 1
 
 /* Version number of package */
-#define VERSION "8.19-KlausT"
+#define VERSION "8.20-KlausT"
 
 /* Define curl_free() as free() if our version of curl lacks curl_free. */
 /* #undef curl_free */

ccminer.cpp

@@ -2796,6 +2796,16 @@ static int msver(void)
 	return version;
 }
 
+bool strictaliasingtest(short *h, long *k)
+{
+	*h = 5;
+	*k = 6;
+	if(*h == 5)
+		return true;
+	else
+		return false;
+}
+
 int main(int argc, char *argv[])
 {
 	struct thr_info *thr;
@@ -2836,7 +2846,7 @@ int main(int argc, char *argv[])
 	if(CUDART_VERSION == 8000 && __GNUC__ > 5)
 	{
 		printf("WARNING! GCC %d IS NOT COMPATIBLE WITH CUDA 8!\n", __GNUC__);
-		printf("PLEASE USE GCC 5\n");
+		printf("PLEASE USE GCC 5\n\n");
 	}
 	if((CUDART_VERSION == 9000 || CUDART_VERSION == 9010) && __GNUC__ > 6)
 	{
@@ -2845,6 +2855,13 @@ int main(int argc, char *argv[])
 	}
 #endif
 
+	long      sat[1];
+	if(strictaliasingtest((short *)sat, sat))
+	{
+		printf("Warning! This build may produce wrong results or even crash!\n");
+		printf("Please use the -fno-strict-aliasing compiler option!\n\n");
+	}
+
 	rpc_user = strdup("");
 	rpc_pass = strdup("");
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([ccminer], [8.19-KlausT])
+AC_INIT([ccminer], [8.20-KlausT])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM