Merge branch 'PHP-8.3'

* PHP-8.3:
  Fix GH-15565: --disable-ipv6 during compilation produces error EAI_SYSTEM not found

Author: nielsdos

NEWS

@@ -14,6 +14,8 @@ PHP                                                                        NEWS
     (ilutov)
   . Fixed bug GH-15501 (Windows HAVE_<header>_H macros defined to 1 or
     undefined). (Peter Kokot)
+  . Fixed bug GH-15565 (--disable-ipv6 during compilation produces error
+    EAI_SYSTEM not found). (nielsdos)
 
 - Date:
   . Fixed bug GH-13773 (DatePeriod not taking into account microseconds for end

main/network.c

@@ -113,7 +113,9 @@ static const char *php_gai_strerror(int code)
 		{EAI_NONAME, "Name or service not known"},
 		{EAI_SERVICE, "Servname not supported for ai_socktype"},
 		{EAI_SOCKTYPE, "ai_socktype not supported"},
+#  ifdef EAI_SYSTEM
 		{EAI_SYSTEM, "System error"},
+#  endif
 		{0, NULL}
 	};
 	int i;