Revert "D56064: More tolerance for flaky tests in libc++ on NetBSD"

Requested by EricWF.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@350477 91177308-0d34-0410-b5e6-96231b3b80d8

utils/libcxx/test/format.py

@@ -12,7 +12,6 @@ import errno
 import os
 import time
 import random
-import platform
 
 import lit.Test        # pylint: disable=import-error
 import lit.TestRunner  # pylint: disable=import-error
@@ -203,12 +202,6 @@ class LibcxxTestFormat(object):
                           for f in os.listdir(local_cwd) if f.endswith('.dat')]
             is_flaky = self._get_parser('FLAKY_TEST.', parsers).getValue()
             max_retry = 3 if is_flaky else 1
-
-            # LIBC++ tests tend to be more flaky on NetBSD, so add more retries.
-            # We don't do this on other platforms because it's slower.
-            if platform.system() in ['NetBSD']:
-                max_retry = max_retry * 3
-
             for retry_count in range(max_retry):
                 cmd, out, err, rc = self.executor.run(exec_path, [exec_path],
                                                       local_cwd, data_files,