Description:
------------
/builds/php-7.2.10/sapi/apache2handler/sapi_apache2.c: In function ‘php_ap2_register_hook’:
/builds/php-7.2.10/sapi/apache2handler/sapi_apache2.c:745:21: warning: passing argument 1 of ‘ap_hook_child_init’ from incompatible pointer type [-Wincompatible-pointer-types]
  ap_hook_child_init(zend_signal_init, NULL, NULL, APR_HOOK_MIDDLE);
                     ^~~~~~~~~~~~~~~~
In file included from /usr/include/apache2-prefork/ap_hooks.h:40,
                 from /usr/include/apache2-prefork/ap_config.h:25,
                 from /builds/php-7.2.10/sapi/apache2handler/sapi_apache2.c:37:
/usr/include/apr-1/apr_hooks.h:120:61: note: expected ‘void (*)(apr_pool_t *, server_rec *)’ {aka ‘void (*)(struct apr_pool_t *, struct server_rec *)’} but argument is of type ‘void (*)(void)’
 link##_DECLARE(void) ns##_hook_##name(ns##_HOOK_##name##_t *pf, \
/usr/include/apache2-prefork/ap_hooks.h:75:9: note: in expansion of macro ‘APR_DECLARE_EXTERNAL_HOOK’
         APR_DECLARE_EXTERNAL_HOOK(ap,AP,ret,name,args)
         ^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/apache2-prefork/http_config.h:1295:1: note: in expansion of macro ‘AP_DECLARE_HOOK’
 AP_DECLARE_HOOK(void,child_init,(apr_pool_t *pchild, server_rec *s))

Expected result:
----------------
No warning