[php-src] Issue #7983: Ext sockets fails to build in php:8.1.2 docker image

Issue: https://github.com/php/php-src/issues/7983 Author: OneEyedSpaceFish ### Description The following docker build: ```Dockerfile FROM php:8.1.2-cli RUN docker-php-ext-install sockets ``` Resulted in this build failure: ``` /usr/src/php/ext/sockets/sendrecvmsg.c: In function 'init_ancillary_registry': /usr/src/php/ext/sockets/sendrecvmsg.c:128:19: error: invalid application of 'sizeof' to incomplete type 'struct cmsgcred' 128 | PUT_ENTRY(sizeof(struct cmsgcred), 0, 0, from_zval_write_ucred, | ^~~~~~ /usr/src/php/ext/sockets/sendrecvmsg.c:99:17: note: in definition of macro 'PUT_ENTRY' 99 | entry.size = sizev; \ | ^~~~~ /usr/src/php/ext/sockets/sendrecvmsg.c:129:36: error: 'SCM_CREDS' undeclared (first use in this function) 129 | to_zval_read_ucred, SOL_SOCKET, SCM_CREDS); | ^~~~~~~~~ /usr/src/php/ext/sockets/sendrecvmsg.c:105:19: note: in definition of macro 'PUT_ENTRY' 105 | key.cmsg_type = type; \ | ^~~~ /usr/src/php/ext/sockets/sendrecvmsg.c:129:36: note: each undeclared identifier is reported only once for each function it appears in 129 | to_zval_read_ucred, SOL_SOCKET, SCM_CREDS); | ^~~~~~~~~ /usr/src/php/ext/sockets/sendrecvmsg.c:105:19: note: in definition of macro 'PUT_ENTRY' 105 | key.cmsg_type = type; \ | ^~~~ make: *** [Makefile:213: sendrecvmsg.lo] Error 1 ``` This issue seemingly introduced with the 8.1.2 docker image release, and all (including the latest build of 8.1.1 seems fine) ### PHP Version 8.1.2 ### Operating System php:8.1.2-cli@sha256:9e7ab0daaea86938ac6d32db046059856cfbfc54007ad404d4ee7210ab432dc3