Assorted format fixes

Types used for pids and uids in various interfaces are unpredictable.
Too bad.

src/shared/install-printf.c

@@ -103,7 +103,7 @@ static int specifier_user_name(char specifier, void *data, void *userdata, char
                 if (r < 0)
                         return r;
 
-                if (asprintf(&printed, "%d", uid) < 0)
+                if (asprintf(&printed, UID_FMT, uid) < 0)
                         return -ENOMEM;
                 break;
         }}

src/shared/log.c

@@ -330,7 +330,7 @@ static int write_to_console(
         highlight = LOG_PRI(level) <= LOG_ERR && show_color;
 
         if (show_location) {
-                snprintf(location, sizeof(location), "(%s:%u) ", file, line);
+                snprintf(location, sizeof(location), "(%s:%i) ", file, line);
                 char_array_0(location);
                 IOVEC_SET_STRING(iovec[n++], location);
         }
@@ -1050,7 +1050,7 @@ void log_received_signal(int level, const struct signalfd_siginfo *si) {
                 get_process_comm(si->ssi_pid, &p);
 
                 log_full(level,
-                         "Received SIG%s from PID "PID_FMT" (%s).",
+                         "Received SIG%s from PID %"PRIu32" (%s).",
                          signal_to_string(si->ssi_signo),
                          si->ssi_pid, strna(p));
         } else

src/shared/sleep-config.c

@@ -167,7 +167,7 @@ int can_sleep_disk(char **types) {
 
 static int hibernation_partition_size(size_t *size, size_t *used) {
         _cleanup_fclose_ FILE *f;
-        int i;
+        unsigned i;
 
         assert(size);
         assert(used);
@@ -190,8 +190,8 @@ static int hibernation_partition_size(size_t *size, size_t *used) {
                 k = fscanf(f,
                            "%ms "   /* device/file */
                            "%ms "   /* type of swap */
-                           "%zd "   /* swap size */
-                           "%zd "   /* used */
+                           "%zu "   /* swap size */
+                           "%zu "   /* used */
                            "%*i\n", /* priority */
                            &dev, &type, &size_field, &used_field);
                 if (k != 4) {

src/shared/util.h

@@ -69,7 +69,7 @@
 #endif
 
 #if SIZEOF_TIME_T == 8
-#  define PRI_TIME PRIu64
+#  define PRI_TIME PRIi64
 #elif SIZEOF_TIME_T == 4
 #  define PRI_TIME PRIu32
 #else