Merge branch 'PHP-7.4'

* PHP-7.4:
  Check ps -p availability in process title test
  Add privilege check in pcntl_unshare test

Author: nikic

ext/pcntl/tests/pcntl_unshare_02.phpt

@@ -9,8 +9,11 @@ if (!defined("CLONE_NEWPID")) die("skip flag unavailable");
 if (getenv("SKIP_ASAN")) die("skip asan chokes on this");
 if (posix_getuid() !== 0 &&
     (!defined("CLONE_NEWUSER") ||
-    (pcntl_unshare(CLONE_NEWUSER) == false && pcntl_get_last_error() == PCNTL_EPERM))) {
-    die("skip Insufficient previleges to run test");
+    (@pcntl_unshare(CLONE_NEWUSER) == false && pcntl_get_last_error() == PCNTL_EPERM))) {
+    die("skip Insufficient privileges for CLONE_NEWUSER");
+}
+if (@pcntl_unshare(CLONE_NEWPID) == false && pcntl_get_last_error() == PCNTL_EPERM) {
+    die("skip Insufficient privileges for CLONE_NEWPID");
 }
 
 --FILE--

sapi/cli/tests/cli_process_title_unix.phpt

@@ -7,7 +7,12 @@ if (PHP_SAPI !== "cli")
 if (!PHP_CLI_PROCESS_TITLE)
   die("skip process title not available (disabled or unsupported)");
 if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')
-  die("skip");
+  die("skip Not for Windows");
+
+exec("ps -p 1", $output, $exit_code);
+if ($exit_code !== 0) {
+    die("skip ps -p is not available");
+}
 ?>
 --FILE--
 <?php