diff --git a/core/legion.c b/core/legion.c
index 21db6536..ddd0c4a1 100644
--- a/core/legion.c
+++ b/core/legion.c
@@ -255,8 +255,7 @@ static void *legion_loop(void *foobar) {
 int uwsgi_legion_action_call(char *phase, struct uwsgi_legion *ul, struct uwsgi_string_list *usl) {
 	struct uwsgi_legion_action *ula = uwsgi_legion_action_get(usl->custom_ptr);
 	if (!ula) { 
-		//FIXME core/legion.c:258: error: format ‘%s’ expects type ‘char *’, but argument 2 has type ‘void *’
-		uwsgi_log("[uwsgi-legion] ERROR unable to find legion_action \"%s\"\n", usl->custom_ptr);
+		uwsgi_log("[uwsgi-legion] ERROR unable to find legion_action \"%s\"\n", (char *) usl->custom_ptr);
 		return -1;
 	}
 
diff --git a/core/master.c b/core/master.c
index 300c7e16..f0e1dc6b 100644
--- a/core/master.c
+++ b/core/master.c
@@ -85,8 +85,7 @@ void uwsgi_master_manage_udp(int udp_fd) {
 
 				// else a simple udp logger
 				if (!udp_managed) {
-					//FIXME error: field precision should have type ‘int’, but argument 4 has type ‘ssize_t’
-					uwsgi_log("[udp:%s:%d] %.*s", udp_client_addr, ntohs(udp_client.sin_port), rlen, uwsgi.wsgi_req->buffer);
+					uwsgi_log("[udp:%s:%d] %.*s", udp_client_addr, ntohs(udp_client.sin_port), (int) rlen, uwsgi.wsgi_req->buffer);
 				}
 			}
 		}
diff --git a/plugins/psgi/psgi_loader.c b/plugins/psgi/psgi_loader.c
index d05e7d98..fb1d5626 100644
--- a/plugins/psgi/psgi_loader.c
+++ b/plugins/psgi/psgi_loader.c
@@ -197,8 +197,7 @@ XS(XS_error_print) {
 
 	if (items > 1) {
         	body = SvPV(ST(1), blen);
-        	//FIXME error: field precision should have type ‘int’, but argument 2 has type ‘STRLEN’
-		uwsgi_log("%.*s", blen, body);
+		uwsgi_log("%.*s", (int) blen, body);
 	}
 
         XSRETURN(0);