diff --git a/auto/lib/pcre/makefile.bcc b/auto/lib/pcre/makefile.bcc
index 7230f32..7a0f2be 100644
--- a/auto/lib/pcre/makefile.bcc
+++ b/auto/lib/pcre/makefile.bcc
@@ -13,8 +13,8 @@
 
 	bcc32 -c $(CFLAGS) -I. $(PCREFLAGS) pcre_*.c
 
-	> pcre.lst
-	for %n in (*.obj) do @echo +%n & >> pcre.lst
+	copy /y nul pcre.lst
+	for %n in (*.obj) do @echo +%n ^^& >> pcre.lst
 	echo + >> pcre.lst
 
 	tlib pcre.lib @pcre.lst
diff --git a/src/event/ngx_event_accept.c b/src/event/ngx_event_accept.c
index e3f828d..6f571f1 100644
--- a/src/event/ngx_event_accept.c
+++ b/src/event/ngx_event_accept.c
@@ -297,7 +297,7 @@
 
         cidr = ecf->debug_connection.elts;
         for (i = 0; i < ecf->debug_connection.nelts; i++) {
-            if (cidr[i].family != c->sockaddr->sa_family) {
+            if (cidr[i].family != (ngx_uint_t) c->sockaddr->sa_family) {
                 goto next;
             }
 
diff --git a/src/http/modules/ngx_http_memcached_module.c b/src/http/modules/ngx_http_memcached_module.c
index bfff1bf..aaa047e 100644
--- a/src/http/modules/ngx_http_memcached_module.c
+++ b/src/http/modules/ngx_http_memcached_module.c
@@ -520,7 +520,7 @@
         return NGX_OK;
     }
 
-    last += u->length - NGX_HTTP_MEMCACHED_END;
+    last += (size_t) (u->length - NGX_HTTP_MEMCACHED_END);
 
     if (ngx_strncmp(last, ngx_http_memcached_end, b->last - last) != 0) {
         ngx_log_error(NGX_LOG_ERR, ctx->request->connection->log, 0,
diff --git a/src/http/modules/ngx_http_mp4_module.c b/src/http/modules/ngx_http_mp4_module.c
index 680b658..c44dc52 100644
--- a/src/http/modules/ngx_http_mp4_module.c
+++ b/src/http/modules/ngx_http_mp4_module.c
@@ -157,7 +157,11 @@
 #define ngx_mp4_atom_header(mp4)   (mp4->buffer_pos - 8)
 #define ngx_mp4_atom_data(mp4)     mp4->buffer_pos
 #define ngx_mp4_atom_data_size(t)  (uint64_t) (sizeof(t) - 8)
-#define ngx_mp4_atom_next(mp4, n)  mp4->buffer_pos += n; mp4->offset += n
+
+
+#define ngx_mp4_atom_next(mp4, n)                                             \
+    mp4->buffer_pos += (size_t) n;                                            \
+    mp4->offset += n
 
 
 #define ngx_mp4_set_atom_name(p, n1, n2, n3, n4)                              \
@@ -956,7 +960,7 @@
     ngx_log_debug0(NGX_LOG_DEBUG_HTTP, mp4->file.log, 0, "mp4 ftyp atom");
 
     if (atom_data_size > 1024
-        || ngx_mp4_atom_data(mp4) + atom_data_size > mp4->buffer_end)
+        || ngx_mp4_atom_data(mp4) + (size_t) atom_data_size > mp4->buffer_end)
     {
         ngx_log_error(NGX_LOG_ERR, mp4->file.log, 0,
                       "\"%s\" mp4 ftyp atom is too large:%uL",
@@ -1304,7 +1308,7 @@
 
     trak->out[NGX_HTTP_MP4_TRAK_ATOM].buf = atom;
 
-    atom_end = mp4->buffer_pos + atom_data_size;
+    atom_end = mp4->buffer_pos + (size_t) atom_data_size;
     atom_file_end = mp4->offset + atom_data_size;
 
     rc = ngx_http_mp4_read_atom(mp4, ngx_http_mp4_trak_atoms, atom_data_size);
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index a22ed0f..f5fd83d 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -1712,7 +1712,7 @@
 
             if (buf->last - buf->pos >= ctx->chunked.size) {
 
-                buf->pos += ctx->chunked.size;
+                buf->pos += (size_t) ctx->chunked.size;
                 b->last = buf->pos;
                 ctx->chunked.size = 0;
 
@@ -1875,7 +1875,7 @@
             b->tag = u->output.tag;
 
             if (buf->last - buf->pos >= ctx->chunked.size) {
-                buf->pos += ctx->chunked.size;
+                buf->pos += (size_t) ctx->chunked.size;
                 b->last = buf->pos;
                 ctx->chunked.size = 0;
 
diff --git a/src/http/modules/ngx_http_upstream_ip_hash_module.c b/src/http/modules/ngx_http_upstream_ip_hash_module.c
index 29c74fd..0e5cf41 100644
--- a/src/http/modules/ngx_http_upstream_ip_hash_module.c
+++ b/src/http/modules/ngx_http_upstream_ip_hash_module.c
@@ -174,7 +174,7 @@
 
     for ( ;; ) {
 
-        for (i = 0; i < iphp->addrlen; i++) {
+        for (i = 0; i < (ngx_uint_t) iphp->addrlen; i++) {
             hash = (hash * 113 + iphp->addr[i]) % 6271;
         }
 
diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
index cf27683..7e46d12 100644
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -503,7 +503,7 @@
         return NGX_DECLINED;
     }
 
-    if (h->body_start > c->body_start) {
+    if ((size_t) h->body_start > c->body_start) {
         ngx_log_error(NGX_LOG_CRIT, r->connection->log, 0,
                       "cache file \"%s\" has too long header",
                       c->file.name.data);
diff --git a/src/http/ngx_http_request_body.c b/src/http/ngx_http_request_body.c
index fc3a180..dc1fcde 100644
--- a/src/http/ngx_http_request_body.c
+++ b/src/http/ngx_http_request_body.c
@@ -714,7 +714,7 @@
                 size = b->last - b->pos;
 
                 if ((off_t) size > rb->chunked->size) {
-                    b->pos += rb->chunked->size;
+                    b->pos += (size_t) rb->chunked->size;
                     rb->chunked->size = 0;
 
                 } else {
@@ -753,7 +753,7 @@
         size = b->last - b->pos;
 
         if ((off_t) size > r->headers_in.content_length_n) {
-            b->pos += r->headers_in.content_length_n;
+            b->pos += (size_t) r->headers_in.content_length_n;
             r->headers_in.content_length_n = 0;
 
         } else {
@@ -866,7 +866,7 @@
             rb->rest -= size;
 
         } else {
-            cl->buf->pos += rb->rest;
+            cl->buf->pos += (size_t) rb->rest;
             rb->rest = 0;
             b->last = cl->buf->pos;
             b->last_buf = 1;
@@ -972,7 +972,7 @@
                 size = cl->buf->last - cl->buf->pos;
 
                 if ((off_t) size > rb->chunked->size) {
-                    cl->buf->pos += rb->chunked->size;
+                    cl->buf->pos += (size_t) rb->chunked->size;
                     r->headers_in.content_length_n += rb->chunked->size;
                     rb->chunked->size = 0;
 
diff --git a/src/os/win32/ngx_win32_config.h b/src/os/win32/ngx_win32_config.h
index 7face95..1930792 100644
--- a/src/os/win32/ngx_win32_config.h
+++ b/src/os/win32/ngx_win32_config.h
@@ -146,6 +146,14 @@
 typedef int                 dev_t;
 typedef unsigned int        ino_t;
 
+#elif __BORLANDC__
+
+/* off_t is redefined by sys/types.h used by zlib.h */
+#define __TYPES_H
+
+typedef int                 dev_t;
+typedef unsigned int        ino_t;
+
 #endif