id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,uname,nginx_version 2166,Nginx-1.20.0 fails to build using clang 12.0.0 public release,debohman@…,,"The issue is the fact that -Werror is turned on, and the following warning is generated by the build: src/os/unix/ngx_channel.c:26:25: warning: variable length array folded to constant array as an extension [-Wgnu-folding-constant] char space[CMSG_SPACE(sizeof(int))]; ^ src/os/unix/ngx_channel.c:106:25: warning: variable length array folded to constant array as an extension [-Wgnu-folding-constant] char space[CMSG_SPACE(sizeof(int))]; ^ ",defect,closed,minor,,nginx-core,1.19.x,wontfix,,debohman@…,Darwin kane.local 16.7.0 Darwin Kernel Version 16.7.0: Tue Jan 30 11:27:06 PST 2018; root:xnu-3789.73.11~1/RELEASE_X86_64 x86_64,"nginx version: nginx/1.20.0 built by clang 12.0.0 built with OpenSSL 1.1.1k 25 Mar 2021 TLS SNI support enabled configure arguments: --prefix=/usr/local/nginx --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --with-threads --with-http_ssl_module --with-http_v2_module --with-cc-opt='-I /usr/local/include' --with-ld-opt='-L /usr/local/lib' "