diff --git a/src/core/ngx_times.c b/src/core/ngx_times.c
index 551e102..949e0c6 100644
--- a/src/core/ngx_times.c
+++ b/src/core/ngx_times.c
@@ -205,16 +205,16 @@
 {
     ngx_int_t  sec, min, hour, mday, mon, year, wday, yday, days;
 
-    days = t / 86400;
+    days = (ngx_int_t) (t / 86400);
 
     /* Jaunary 1, 1970 was Thursday */
     wday = (4 + days) % 7;
 
     t %= 86400;
-    hour = t / 3600;
+    hour = (ngx_int_t) (t / 3600);
     t %= 3600;
-    min = t / 60;
-    sec = t % 60;
+    min = (ngx_int_t) (t / 60);
+    sec = (ngx_int_t) (t % 60);
 
     /* the algorithm based on Gauss's formula */
 
diff --git a/src/http/modules/ngx_http_log_module.c b/src/http/modules/ngx_http_log_module.c
index fb7b26c..157b15c 100644
--- a/src/http/modules/ngx_http_log_module.c
+++ b/src/http/modules/ngx_http_log_module.c
@@ -400,7 +400,8 @@
 
     tp = ngx_timeofday();
 
-    ms = (tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec);
+    ms = (ngx_msec_int_t)
+             ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
     ms = (ms >= 0) ? ms : 0;
 
     return ngx_sprintf(buf, "%T.%03M", ms / 1000, ms % 1000);
diff --git a/src/http/modules/ngx_http_userid_filter_module.c b/src/http/modules/ngx_http_userid_filter_module.c
index 5587b00..82a9fdf 100644
--- a/src/http/modules/ngx_http_userid_filter_module.c
+++ b/src/http/modules/ngx_http_userid_filter_module.c
@@ -318,7 +318,7 @@
             } else {
                 ctx->uid_set[0] = conf->service;
             }
-            ctx->uid_set[1] = ngx_time();
+            ctx->uid_set[1] = (uint32_t) ngx_time();
             ctx->uid_set[2] = ngx_pid;
             ctx->uid_set[3] = sequencer_v1;
             sequencer_v1 += 0x100;
@@ -345,7 +345,7 @@
                 ctx->uid_set[0] = htonl(conf->service);
             }
 
-            ctx->uid_set[1] = htonl(ngx_time());
+            ctx->uid_set[1] = htonl((uint32_t) ngx_time());
             ctx->uid_set[2] = htonl(ngx_pid);
             ctx->uid_set[3] = htonl(sequencer_v2);
             sequencer_v2 += 0x100;
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index c1dc3a6..86f2446 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -2341,7 +2341,7 @@
         return;
     }
 
-    timer = r->lingering_time - ngx_time();
+    timer = (ngx_msec_t) (r->lingering_time - ngx_time());
     if (timer <= 0) {
         ngx_http_close_request(r, 0);
         return;
diff --git a/src/http/ngx_http_request_body.c b/src/http/ngx_http_request_body.c
index a9583c7..a5b6813 100644
--- a/src/http/ngx_http_request_body.c
+++ b/src/http/ngx_http_request_body.c
@@ -493,7 +493,7 @@
     }
 
     if (r->lingering_time) {
-        timer = r->lingering_time - ngx_time();
+        timer = (ngx_msec_t) (r->lingering_time - ngx_time());
 
         if (timer <= 0) {
             r->discard_body = 0;
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index c6de92b..0c36925 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2873,7 +2873,8 @@
 
     for ( ;; ) {
         if (state[i].status) {
-            ms = state[i].response_sec * 1000 + state[i].response_msec;
+            ms = (ngx_msec_int_t)
+                     (state[i].response_sec * 1000 + state[i].response_msec);
             ms = (ms >= 0) ? ms : 0;
             p = ngx_sprintf(p, "%d.%03d", ms / 1000, ms % 1000);
 
diff --git a/src/mail/ngx_mail_auth_http_module.c b/src/mail/ngx_mail_auth_http_module.c
index 0bde162..17e7861 100644
--- a/src/mail/ngx_mail_auth_http_module.c
+++ b/src/mail/ngx_mail_auth_http_module.c
@@ -718,7 +718,7 @@
                     return;
                 }
 
-                ngx_add_timer(s->connection->read, timer * 1000);
+                ngx_add_timer(s->connection->read, (ngx_msec_t) (timer * 1000));
 
                 s->connection->read->handler = ngx_mail_auth_sleep_handler;
 
@@ -735,7 +735,7 @@
                     return;
                 }
 
-                ngx_add_timer(s->connection->read, timer * 1000);
+                ngx_add_timer(s->connection->read, (ngx_msec_t) (timer * 1000));
 
                 s->connection->read->handler = ngx_mail_auth_sleep_handler;