Third commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 17 insertions, 6 deletions

diff --git a/testutil/is-datatype-struct.c b/testutil/is-datatype-struct.c
index f1c7675..e9eb2ef 100644
--- a/testutil/is-datatype-struct.c
+++ b/testutil/is-datatype-struct.c
@@ -6,18 +6,29 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#if defined(__clang__)
+# pragma clang diagnostic ignored "-Wunsafe-buffer-usage" /* clang is just being silly */
+#endif
+
 
 int
-main(int argc, char *argv[])
+main(int argc, char **argv)
 {
-	enum libsyscalls_os os = (enum libsyscalls_os)atoi(argv[1]);
-	enum libsyscalls_arch arch = (enum libsyscalls_arch)atoi(argv[2]);
-	enum libsyscalls_datatype type = (enum libsyscalls_datatype)atoi(argv[3]);
+	int os, arch, type;
 	struct libsyscalls_datatype_description desc;
 	enum libsyscalls_error err;
-	size_t i;
 
-	err = libsyscalls_get_datatype_description(os, arch, type, &desc);
+	if (argc != 7) {
+		fprintf(stderr, "usage error\n");
+		return 3;
+	}
+
+	os = atoi(argv[1]);
+	arch = atoi(argv[2]);
+	type = atoi(argv[3]);
+
+	err = libsyscalls_get_datatype_description((enum libsyscalls_os)os, (enum libsyscalls_arch)arch,
+	                                           (enum libsyscalls_datatype)type, &desc);
 	if (err == LIBSYSCALLS_E_ISSTRUCT) {
 		return 0;
 	} else if (err) {