diff --git a/ext/gmp/tests/022-win32.phpt b/ext/gmp/tests/022-win32.phpt
deleted file mode 100644
index 7abb0e82bd3..00000000000
--- a/ext/gmp/tests/022-win32.phpt
+++ /dev/null
@@ -1,90 +0,0 @@
---TEST--
-gmp_gcdext() basic tests
---SKIPIF--
-<?php if (!extension_loaded("gmp")) print "skip"; 
-if(substr(PHP_OS, 0, 3) != 'WIN' ) {
-    die('skip windows only test');
-}
-?>
---FILE--
-<?php
-
-$n = gmp_init("34293864345");
-$n1 = gmp_init("23434293864345");
-
-$a = array(
-	array(123,45),
-	array(4341,9734),
-	array(23487,333),
-	array(-234234,-123123),
-	array(-100,-2234),
-	array(345,"34587345"),
-	array(345,"0"),
-	array("345556456",345873),
-	array("34545345556456","323432445873"),
-	array($n, $n1),
-	);
-
-foreach ($a as $val) {
-	$r = gmp_gcdext($val[0],$val[1]);
-	var_dump(gmp_strval($r['g']));
-	var_dump(gmp_strval($r['s']));
-	var_dump(gmp_strval($r['t']));
-}
-
-var_dump(gmp_gcdext($val[0],array()));
-var_dump(gmp_gcdext(array(),array()));
-var_dump(gmp_gcdext(array(),array(),1));
-var_dump(gmp_gcdext(array()));
-var_dump(gmp_gcdext());
-
-echo "Done\n";
-?>
---EXPECTF--	
-string(1) "3"
-string(2) "41"
-string(4) "-112"
-string(1) "1"
-string(4) "-805"
-string(3) "359"
-string(1) "3"
-string(2) "32"
-string(5) "-2257"
-string(4) "3003"
-string(3) "-10"
-string(2) "19"
-string(1) "2"
-string(2) "67"
-string(2) "-3"
-string(2) "15"
-string(7) "-601519"
-string(1) "6"
-string(3) "345"
-string(1) "1"
-string(1) "0"
-string(1) "1"
-string(5) "84319"
-string(9) "-84241831"
-string(1) "1"
-string(12) "167180205823"
-string(15) "-17856272782919"
-string(3) "195"
-string(15) "-23387298979862"
-string(11) "34225091793"
-
-Warning: gmp_gcdext(): Unable to convert variable to GMP - wrong type in %s on line %d
-bool(false)
-
-Warning: gmp_gcdext(): Unable to convert variable to GMP - wrong type in %s on line %d
-bool(false)
-
-Warning: gmp_gcdext() expects exactly 2 parameters, 3 given in %s on line %d
-NULL
-
-Warning: gmp_gcdext() expects exactly 2 parameters, 1 given in %s on line %d
-NULL
-
-Warning: gmp_gcdext() expects exactly 2 parameters, 0 given in %s on line %d
-NULL
-Done
-
diff --git a/ext/gmp/tests/022.phpt b/ext/gmp/tests/022.phpt
index f699e8283d9..469aa3013d5 100644
--- a/ext/gmp/tests/022.phpt
+++ b/ext/gmp/tests/022.phpt
@@ -2,9 +2,6 @@
 gmp_gcdext() basic tests
 --SKIPIF--
 <?php if (!extension_loaded("gmp")) print "skip";
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip.. only for Non Windows Systems');
-}
 ?>
 --FILE--
 <?php
diff --git a/ext/gmp/tests/gmp_nextprime-win32.phpt b/ext/gmp/tests/gmp_nextprime-win32.phpt
deleted file mode 100644
index e725315a138..00000000000
--- a/ext/gmp/tests/gmp_nextprime-win32.phpt
+++ /dev/null
@@ -1,45 +0,0 @@
---TEST--
-gmp_nextprime()
---SKIPIF--
-<?php if (!extension_loaded("gmp")) print "skip"; 
-if(substr(PHP_OS, 0, 3) != 'WIN' ) {
-    die('skip windows only test');
-}
-?>
---FILE--
-<?php
-
-$n = gmp_nextprime(-1);
-var_dump(gmp_strval($n));
-$n = gmp_nextprime(0);
-var_dump(gmp_strval($n));
-$n = gmp_nextprime(-1000);
-var_dump(gmp_strval($n));
-$n = gmp_nextprime(1000);
-var_dump(gmp_strval($n));
-$n = gmp_nextprime(100000);
-var_dump(gmp_strval($n));
-$n = gmp_nextprime(array());
-var_dump(gmp_strval($n));
-$n = gmp_nextprime("");
-var_dump(gmp_strval($n));
-$n = gmp_nextprime(new stdclass());
-var_dump(gmp_strval($n));
-	
-echo "Done\n";
-?>
---EXPECTF--	
-string(1) "2"
-string(1) "2"
-string(4) "-997"
-string(4) "1009"
-string(6) "100003"
-
-Warning: gmp_nextprime(): Unable to convert variable to GMP - wrong type in %s on line %d
-string(1) "0"
-string(1) "0"
-
-Warning: gmp_nextprime(): Unable to convert variable to GMP - wrong type in %s on line %d
-string(1) "0"
-Done
-
diff --git a/ext/gmp/tests/gmp_nextprime.phpt b/ext/gmp/tests/gmp_nextprime.phpt
index 623ccbed070..5683c8c31fd 100644
--- a/ext/gmp/tests/gmp_nextprime.phpt
+++ b/ext/gmp/tests/gmp_nextprime.phpt
@@ -2,9 +2,6 @@
 gmp_nextprime()
 --SKIPIF--
 <?php if (!extension_loaded("gmp")) print "skip";
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip.. only for Non Windows Systems');
-}
 ?>
 --FILE--
 <?php