getaddrinfo conversion

configure.ac

@@ -4,7 +4,6 @@ dnl Include external macro definitions before the AC_INIT to also remove
 dnl comments starting with # and empty newlines from the included files.
 dnl ----------------------------------------------------------------------------
 m4_include([build/ax_check_compile_flag.m4])
-m4_include([build/ax_func_which_gethostbyname_r.m4])
 m4_include([build/ax_gcc_func_attribute.m4])
 
 m4_include([build/libtool.m4])
@@ -626,8 +625,6 @@ dnl Check for functions inside their belonging headers.
 AC_CHECK_HEADER([sys/prctl.h], [AC_CHECK_FUNCS([prctl])])
 AC_CHECK_HEADER([sys/procctl.h], [AC_CHECK_FUNCS([procctl])])
 
-AX_FUNC_WHICH_GETHOSTBYNAME_R
-
 dnl Some systems (Solaris 10) do not have nanosleep in libc.
 AC_CHECK_FUNCS([nanosleep],,
   [AC_SEARCH_LIBS([nanosleep], [rt], [AC_DEFINE([HAVE_NANOSLEEP], [1])])])

ext/curl/tests/curl_basic_008.phpt

@@ -7,7 +7,7 @@ curl
 --SKIPIF--
 <?php
     $addr = "www.".uniqid().".invalid";
-    if (gethostbyname($addr) != $addr) {
+    if (@gethostbyname($addr) != $addr) {
         print "skip catch all dns";
     }
 ?>

ext/curl/tests/curl_basic_010.phpt

@@ -7,7 +7,7 @@ curl
 --SKIPIF--
 <?php
     $addr = "www.".uniqid().".".uniqid();
-    if (gethostbyname($addr) != $addr) {
+    if (@gethostbyname($addr) != $addr) {
         print "skip catch all dns";
     }
 ?>

ext/snmp/snmp.c

@@ -832,7 +832,7 @@ static bool snmp_session_init(php_snmp_session **session_p, int version, zend_st
 	php_snmp_session *session;
 	char *pptr, *host_ptr;
 	bool force_ipv6 = false;
-	int n;
+	size_t n;
 	struct sockaddr **psal;
 	struct sockaddr **res;
 

ext/sockets/conversions.c

@@ -550,7 +550,7 @@ static void to_zval_read_uid_t(const char *data, zval *zv, res_context *ctx)
 /* CONVERSIONS for sockaddr */
 static void from_zval_write_sin_addr(const zval *zaddr_str, char *inaddr, ser_context *ctx)
 {
-	int					res;
+	bool res;
 	struct sockaddr_in	saddr = {0};
 	zend_string			*addr_str, *tmp_addr_str;
 
@@ -599,7 +599,7 @@ static void to_zval_read_sockaddr_in(const char *data, zval *zv, res_context *ct
 #ifdef HAVE_IPV6
 static void from_zval_write_sin6_addr(const zval *zaddr_str, char *addr6, ser_context *ctx)
 {
-	int					res;
+	bool res;
 	struct sockaddr_in6	saddr6 = {0};
 	zend_string			*addr_str, *tmp_addr_str;