diff --git a/src/Symfony/Component/BrowserKit/Cookie.php b/src/Symfony/Component/BrowserKit/Cookie.php
index 02194a14bf..0b769c520d 100644
--- a/src/Symfony/Component/BrowserKit/Cookie.php
+++ b/src/Symfony/Component/BrowserKit/Cookie.php
@@ -96,7 +96,7 @@ class Cookie
                 throw new \UnexpectedValueException(sprintf('The cookie expiration time "%s" is not valid.'), $this->expires);
             }
 
-            $cookie .= '; expires='.substr($dateTime->format(self::$dateFormats[0]), 0, -5);
+            $cookie .= '; expires='.str_replace('+0000', '', $dateTime->format(self::$dateFormats[0]));
         }
 
         if ('' !== $this->domain) {
diff --git a/src/Symfony/Component/HttpFoundation/Response.php b/src/Symfony/Component/HttpFoundation/Response.php
index bc9a193c7d..73b8e901ce 100644
--- a/src/Symfony/Component/HttpFoundation/Response.php
+++ b/src/Symfony/Component/HttpFoundation/Response.php
@@ -1048,11 +1048,16 @@ class Response
      */
     public function getVary()
     {
-        if (!$vary = $this->headers->get('Vary')) {
+        if (!$vary = $this->headers->get('Vary', null, false)) {
             return array();
         }
 
-        return is_array($vary) ? $vary : preg_split('/[\s,]+/', $vary);
+        $ret = array();
+        foreach ($vary as $item) {
+            $ret = array_merge($ret, preg_split('/[\s,]+/', $item));
+        }
+
+        return $ret;
     }
 
     /**
diff --git a/src/Symfony/Component/HttpFoundation/Tests/ResponseTest.php b/src/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
index de5112ece3..c7284ea429 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
@@ -341,6 +341,16 @@ class ResponseTest extends ResponseTestCase
         $response = new Response();
         $response->headers->set('Vary', 'Accept-Language,User-Agent,    X-Foo');
         $this->assertEquals(array('Accept-Language', 'User-Agent', 'X-Foo'), $response->getVary(), '->getVary() parses multiple header name values separated by commas');
+
+        $vary = array('Accept-Language', 'User-Agent', 'X-foo');
+
+        $response = new Response();
+        $response->headers->set('Vary', $vary);
+        $this->assertEquals($vary, $response->getVary(), '->getVary() parses multiple header name values in arrays');
+
+        $response = new Response();
+        $response->headers->set('Vary', 'Accept-Language, User-Agent, X-foo');
+        $this->assertEquals($vary, $response->getVary(), '->getVary() parses multiple header name values in arrays');
     }
 
     public function testSetVary()
@@ -353,7 +363,7 @@ class ResponseTest extends ResponseTestCase
         $this->assertEquals(array('Accept-Language', 'User-Agent'), $response->getVary(), '->setVary() replace the vary header by default');
 
         $response->setVary('X-Foo', false);
-        $this->assertEquals(array('Accept-Language', 'User-Agent'), $response->getVary(), '->setVary() doesn\'t change the Vary header if replace is set to false');
+        $this->assertEquals(array('Accept-Language', 'User-Agent', 'X-Foo'), $response->getVary(), '->setVary() doesn\'t wipe out earlier Vary headers if replace is set to false');
     }
 
     public function testDefaultContentType()
diff --git a/src/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php b/src/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
index 4473605e84..be08e305a2 100644
--- a/src/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
+++ b/src/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
@@ -304,7 +304,7 @@ class RequestDataCollector extends DataCollector implements EventSubscriberInter
                 }
             }
 
-            $cookie .= '; expires='.substr(\DateTime::createFromFormat('U', $expires, new \DateTimeZone('UTC'))->format('D, d-M-Y H:i:s T'), 0, -5);
+            $cookie .= '; expires='.str_replace('+0000', '', \DateTime::createFromFormat('U', $expires, new \DateTimeZone('GMT'))->format('D, d-M-Y H:i:s T'));
         }
 
         if ($domain) {
diff --git a/src/Symfony/Component/Process/Process.php b/src/Symfony/Component/Process/Process.php
index 6f01e4c149..6d8802b2de 100644
--- a/src/Symfony/Component/Process/Process.php
+++ b/src/Symfony/Component/Process/Process.php
@@ -253,8 +253,6 @@ class Process
         $this->processPipes->unblock();
 
         if ($this->tty) {
-            $this->status = self::STATUS_TERMINATED;
-
             return;
         }
 
@@ -481,7 +479,7 @@ class Process
     public function getExitCode()
     {
         if ($this->isSigchildEnabled() && !$this->enhanceSigchildCompatibility) {
-            throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method');
+            throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.');
         }
 
         $this->updateStatus(false);
@@ -533,7 +531,7 @@ class Process
     public function hasBeenSignaled()
     {
         if ($this->isSigchildEnabled()) {
-            throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved');
+            throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.');
         }
 
         $this->updateStatus(false);
@@ -555,7 +553,7 @@ class Process
     public function getTermSignal()
     {
         if ($this->isSigchildEnabled()) {
-            throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved');
+            throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.');
         }
 
         $this->updateStatus(false);
diff --git a/src/Symfony/Component/Process/ProcessUtils.php b/src/Symfony/Component/Process/ProcessUtils.php
index cde393e8bd..d5f5d9cb08 100644
--- a/src/Symfony/Component/Process/ProcessUtils.php
+++ b/src/Symfony/Component/Process/ProcessUtils.php
@@ -52,6 +52,9 @@ class ProcessUtils
                 } elseif ('%' === $part) {
                     $escapedArgument .= '^%';
                 } else {
+                    if ('\\' === substr($part, -1)) {
+                        $part .= '\\';
+                    }
                     $escapedArgument .= escapeshellarg($part);
                 }
             }
diff --git a/src/Symfony/Component/Process/Tests/AbstractProcessTest.php b/src/Symfony/Component/Process/Tests/AbstractProcessTest.php
index 4e486327b8..6bd6eaa032 100644
--- a/src/Symfony/Component/Process/Tests/AbstractProcessTest.php
+++ b/src/Symfony/Component/Process/Tests/AbstractProcessTest.php
@@ -167,7 +167,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testGetErrorOutput()
     {
-        $p = new Process(sprintf('php -r %s', escapeshellarg('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }')));
+        $p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }')));
 
         $p->run();
         $this->assertEquals(3, preg_match_all('/ERROR/', $p->getErrorOutput(), $matches));
@@ -175,7 +175,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testGetIncrementalErrorOutput()
     {
-        $p = new Process(sprintf('php -r %s', escapeshellarg('$n = 0; while ($n < 3) { usleep(50000); file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }')));
+        $p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n = 0; while ($n < 3) { usleep(50000); file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }')));
 
         $p->start();
         while ($p->isRunning()) {
@@ -195,7 +195,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testGetOutput()
     {
-        $p = new Process(sprintf('php -r %s', escapeshellarg('$n=0;while ($n<3) {echo \' foo \';$n++; usleep(500); }')));
+        $p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n=0;while ($n<3) {echo \' foo \';$n++; usleep(500); }')));
 
         $p->run();
         $this->assertEquals(3, preg_match_all('/foo/', $p->getOutput(), $matches));
@@ -203,7 +203,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testGetIncrementalOutput()
     {
-        $p = new Process(sprintf('php -r %s', escapeshellarg('$n=0;while ($n<3) { echo \' foo \'; usleep(50000); $n++; }')));
+        $p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n=0;while ($n<3) { echo \' foo \'; usleep(50000); $n++; }')));
 
         $p->start();
         while ($p->isRunning()) {
@@ -242,11 +242,26 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
         $process = $this->getProcess('echo "foo" >> /dev/null');
         $process->setTTY(true);
-        $process->run();
+        $process->start();
+        $this->assertTrue($process->isRunning());
+        $process->wait();
 
         $this->assertSame(Process::STATUS_TERMINATED, $process->getStatus());
     }
 
+    public function testTTYCommandExitCode()
+    {
+        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
+            $this->markTestSkipped('Windows does have /dev/tty support');
+        }
+
+        $process = $this->getProcess('echo "foo" >> /dev/null');
+        $process->setTTY(true);
+        $process->run();
+
+        $this->assertTrue($process->isSuccessful());
+    }
+
     public function testExitCodeText()
     {
         $process = $this->getProcess('');
@@ -260,11 +275,12 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testStartIsNonBlocking()
     {
-        $process = $this->getProcess('php -r "sleep(4);"');
+        $process = $this->getProcess('php -r "usleep(500000);"');
         $start = microtime(true);
         $process->start();
         $end = microtime(true);
-        $this->assertLessThan(1 , $end-$start);
+        $this->assertLessThan(0.2, $end-$start);
+        $process->wait();
     }
 
     public function testUpdateStatus()
@@ -299,7 +315,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
     {
         $process = $this->getProcess('php -m');
         $process->run();
-        $this->assertEquals(0, $process->getExitCode());
+        $this->assertSame(0, $process->getExitCode());
     }
 
     public function testStatus()
@@ -351,10 +367,10 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testIsNotSuccessful()
     {
-        $process = $this->getProcess('php -r "sleep(4);"');
+        $process = $this->getProcess('php -r "usleep(500000);throw new \Exception(\'BOUM\');"');
         $process->start();
         $this->assertTrue($process->isRunning());
-        $process->stop();
+        $process->wait();
         $this->assertFalse($process->isSuccessful());
     }
 
@@ -472,7 +488,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
     public function testRunProcessWithTimeout()
     {
         $timeout = 0.5;
-        $process = $this->getProcess('php -r "sleep(3);"');
+        $process = $this->getProcess('php -r "usleep(600000);"');
         $process->setTimeout($timeout);
         $start = microtime(true);
         try {
@@ -552,7 +568,7 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testStartAfterATimeout()
     {
-        $process = $this->getProcess('php -r "while (true) {echo \'\'; usleep(1000); }"');
+        $process = $this->getProcess('php -r "$n = 1000; while ($n--) {echo \'\'; usleep(1000); }"');
         $process->setTimeout(0.1);
         try {
             $process->run();
@@ -567,10 +583,10 @@ abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
 
     public function testGetPid()
     {
-        $process = $this->getProcess('php -r "sleep(1);"');
+        $process = $this->getProcess('php -r "usleep(500000);"');
         $process->start();
         $this->assertGreaterThan(0, $process->getPid());
-        $process->stop();
+        $process->wait();
     }
 
     public function testGetPidIsNullBeforeStart()
diff --git a/src/Symfony/Component/Process/Tests/ProcessUtilsTest.php b/src/Symfony/Component/Process/Tests/ProcessUtilsTest.php
index 603fac53e7..b9e8b0c76a 100644
--- a/src/Symfony/Component/Process/Tests/ProcessUtilsTest.php
+++ b/src/Symfony/Component/Process/Tests/ProcessUtilsTest.php
@@ -31,6 +31,7 @@ class ProcessUtilsTest extends \PHPUnit_Framework_TestCase
                 array('^%"path"^%', '%path%'),
                 array('"<|>"\\"" "\\""\'f"', '<|>" "\'f'),
                 array('""', ''),
+                array('"with\trailingbs\\\\"', 'with\trailingbs\\'),
             );
         }
 
@@ -39,6 +40,7 @@ class ProcessUtilsTest extends \PHPUnit_Framework_TestCase
             array("'%path%'", '%path%'),
             array("'<|>\" \"'\\''f'", '<|>" "\'f'),
             array("''", ''),
+            array("'with\\trailingbs\\'", 'with\trailingbs\\'),
         );
     }
 }
diff --git a/src/Symfony/Component/Process/Tests/SigchildDisabledProcessTest.php b/src/Symfony/Component/Process/Tests/SigchildDisabledProcessTest.php
index d6ae226990..8580649b29 100644
--- a/src/Symfony/Component/Process/Tests/SigchildDisabledProcessTest.php
+++ b/src/Symfony/Component/Process/Tests/SigchildDisabledProcessTest.php
@@ -15,6 +15,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 {
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testGetExitCode()
     {
@@ -23,6 +24,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testGetExitCodeIsNullOnStart()
     {
@@ -31,6 +33,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testGetExitCodeIsNullOnWhenStartingAgain()
     {
@@ -39,6 +42,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testExitCodeCommandFailed()
     {
@@ -47,6 +51,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage his PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessIsSignaledIfStopped()
     {
@@ -55,6 +60,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage his PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessWithTermSignal()
     {
@@ -63,6 +69,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage his PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessIsNotSignaled()
     {
@@ -71,6 +78,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage his PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessWithoutTermSignal()
     {
@@ -79,6 +87,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testCheckTimeoutOnStartedProcess()
     {
@@ -87,6 +96,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process identifier can not be retrieved.
      */
     public function testGetPid()
     {
@@ -95,6 +105,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process identifier can not be retrieved.
      */
     public function testGetPidIsNullBeforeStart()
     {
@@ -103,6 +114,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process identifier can not be retrieved.
      */
     public function testGetPidIsNullAfterRun()
     {
@@ -111,6 +123,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testExitCodeText()
     {
@@ -122,6 +135,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testIsSuccessful()
     {
@@ -130,6 +144,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testIsSuccessfulOnlyAfterTerminated()
     {
@@ -138,6 +153,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
      */
     public function testIsNotSuccessful()
     {
@@ -146,6 +162,16 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.
+     */
+    public function testTTYCommandExitCode()
+    {
+        parent::testTTYCommandExitCode();
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process can not be signaled.
      */
     public function testSignal()
     {
@@ -154,6 +180,7 @@ class SigchildDisabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessWithoutTermSignalIsNotSignaled()
     {
diff --git a/src/Symfony/Component/Process/Tests/SigchildEnabledProcessTest.php b/src/Symfony/Component/Process/Tests/SigchildEnabledProcessTest.php
index 3da512a4fc..524cc66374 100644
--- a/src/Symfony/Component/Process/Tests/SigchildEnabledProcessTest.php
+++ b/src/Symfony/Component/Process/Tests/SigchildEnabledProcessTest.php
@@ -15,6 +15,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 {
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessIsSignaledIfStopped()
     {
@@ -23,6 +24,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessWithTermSignal()
     {
@@ -31,6 +33,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessIsNotSignaled()
     {
@@ -39,6 +42,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessWithoutTermSignal()
     {
@@ -47,6 +51,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process identifier can not be retrieved.
      */
     public function testGetPid()
     {
@@ -55,6 +60,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process identifier can not be retrieved.
      */
     public function testGetPidIsNullBeforeStart()
     {
@@ -63,6 +69,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process identifier can not be retrieved.
      */
     public function testGetPidIsNullAfterRun()
     {
@@ -79,6 +86,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. The process can not be signaled.
      */
     public function testSignal()
     {
@@ -87,6 +95,7 @@ class SigchildEnabledProcessTest extends AbstractProcessTest
 
     /**
      * @expectedException \Symfony\Component\Process\Exception\RuntimeException
+     * @expectedExceptionMessage This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.
      */
     public function testProcessWithoutTermSignalIsNotSignaled()
     {
diff --git a/src/Symfony/Component/Yaml/Tests/DumperTest.php b/src/Symfony/Component/Yaml/Tests/DumperTest.php
index c51a257dc0..ec2c65e3d0 100644
--- a/src/Symfony/Component/Yaml/Tests/DumperTest.php
+++ b/src/Symfony/Component/Yaml/Tests/DumperTest.php
@@ -95,7 +95,7 @@ EOF;
                 } elseif (isset($test['todo']) && $test['todo']) {
                     // TODO
                 } else {
-                    $expected = eval('return '.trim($test['php']).';');
+                    eval('$expected = '.trim($test['php']).';');
 
                     $this->assertEquals($expected, $this->parser->parse($this->dumper->dump($expected, 10)), $test['test']);
                 }
diff --git a/src/Symfony/Component/Yaml/Tests/ParserTest.php b/src/Symfony/Component/Yaml/Tests/ParserTest.php
index c7d3b071e6..07e6222d7e 100644
--- a/src/Symfony/Component/Yaml/Tests/ParserTest.php
+++ b/src/Symfony/Component/Yaml/Tests/ParserTest.php
@@ -62,9 +62,9 @@ class ParserTest extends \PHPUnit_Framework_TestCase
                 if (isset($test['todo']) && $test['todo']) {
                     // TODO
                 } else {
-                    $expected = var_export(eval('return '.trim($test['php']).';'), true);
+                    eval('$expected = '.trim($test['php']).';');
 
-                    $tests[] = array($file, $expected, $test['yaml'], $test['test']);
+                    $tests[] = array($file, var_export($expected, true), $test['yaml'], $test['test']);
                 }
             }
         }