commit 48d96ced6ff6cea533d56d0d09129f6632a19e4d
author Maxim Dounin <mdounin@mdounin.ru> Wed Sep 04 20:48:28 2013 +0400
committer Maxim Dounin <mdounin@mdounin.ru> Wed Sep 04 20:48:28 2013 +0400
tree f3196223e3dd9173aaf91dff959498799c0e3ea2
parent 74b7a910137a99b5fb073e7c27858c019f96a8cc

Win32: MinGW GCC compatibility.

Several warnings silenced, notably (ngx_socket_t) -1 is now checked
on socket operations instead of -1, as ngx_socket_t is unsigned on win32
and gcc complains on comparison.

With this patch, it's now possible to compile nginx using mingw gcc,
with options we normally compile on win32.

src/event/ngx_event_connect.c

diff --git a/src/event/ngx_event_connect.c b/src/event/ngx_event_connect.c
index e6ae656..fddad0a 100644
--- a/src/event/ngx_event_connect.c
+++ b/src/event/ngx_event_connect.c
@@ -31,7 +31,7 @@
 
     ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, "socket %d", s);
 
-    if (s == -1) {
+    if (s == (ngx_socket_t) -1) {
         ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
                       ngx_socket_n " failed");
         return NGX_ERROR;