Sorry, i forgot to post Nginx version and build details.

NGINX_VERSION="1.2.6"

##### CONFIGURE command used to build ###############
./configure --conf-path=/etc/nginx/nginx.conf --prefix=/etc/nginx --error-log-path=/var/log/nginx/error.log \
--http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi \
--http-log-path=/var/log/nginx/access.log --http-proxy-temp-path=/var/lib/nginx/proxy \
--http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi \
--lock-path=/var/lock/nginx.lock --pid-path=/var/run/nginx.pid --without-mail_pop3_module \
--without-mail_imap_module --without-mail_smtp_module --with-debug --with-rtsig_module --with-file-aio \
--with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_random_index_module \
--with-http_secure_link_module --with-http_dav_module --with-http_gzip_static_module --with-http_random_index_module \
--add-module=modules/lua-nginx-module \
--add-module=modules/nginx-push-stream-module --add-module=modules/chunkin-nginx-module \
--add-module=modules/nginx-upload-progress-module --add-module=modules/substitutions4nginx-read-only \
--add-module=modules/echo-nginx-module --add-module=modules/ngx_devel_kit --add-module=modules/headers-more-nginx-module \
--add-module=modules/nginx_upload_module-2.2.0 --with-pcre=modules/pcre-8.32 --with-zlib=modules/zlib-1.2.7 \
--with-http_ssl_module --with-openssl=modules/openssl-1.0.1c --with-http_xslt_module --with-ipv6 \
--with-sha1=/usr/include/openssl --with-md5=/usr/include/openssl \
--with-cc-opt=-Wno-error
####################################################