test: Fix compiler warnings on 64bit systems
Use %td to print ptrdiff_t use %zu to print size_t,
include time.h on FreeBSD. Some more compiler warnings are
left but they require more thinking.
diff --git a/tests/gsm0808/gsm0808_test.c b/tests/gsm0808/gsm0808_test.c
index 7e5e97b..98502b7 100644
--- a/tests/gsm0808/gsm0808_test.c
+++ b/tests/gsm0808/gsm0808_test.c
@@ -26,7 +26,7 @@
#define VERIFY(msg, data, len) \
if (msgb_l3len(msg) != len) { \
printf("%s:%d Length don't match: %d vs. %d. %s\n", \
- __func__, __LINE__, msgb_l3len(msg), len, \
+ __func__, __LINE__, msgb_l3len(msg), (int) len, \
osmo_hexdump(msg->l3h, msgb_l3len(msg))); \
abort(); \
} else if (memcmp(msg->l3h, data, len) != 0) { \