From f504307d55b489644b4ed8568c457229eb2b308b Mon Sep 17 00:00:00 2001 From: serge-sans-paille Date: Tue, 3 Nov 2020 15:46:27 +0100 Subject: [PATCH] Disable peg generator tests when building with PGO Otherwise, when running the testsuite, test_peg_generator tries to compile C code using the optimized flags and fails because it cannot find the profile data. https://bugs.python.org/issue42207 --- Lib/test/test_peg_generator/test_c_parser.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/test/test_peg_generator/test_c_parser.py b/Lib/test/test_peg_generator/test_c_parser.py index 0dffedca789c57b..b4145bb7799f264 100644 --- a/Lib/test/test_peg_generator/test_c_parser.py +++ b/Lib/test/test_peg_generator/test_c_parser.py @@ -1,3 +1,4 @@ +import sysconfig import textwrap import unittest from distutils.tests.support import TempdirManager @@ -8,6 +9,10 @@ from test.support import os_helper from test.support.script_helper import assert_python_ok +_pyflags_nodist = sysconfig.get_config_var('PY_CFLAGS_NODIST') or () +if sysconfig.get_config_var('PGO_PROF_USE_FLAG') in _pyflags_nodist: + raise unittest.SkipTest("peg_generator test disabled when building with PGO") + test_tools.skip_if_missing("peg_generator") with test_tools.imports_under_tool("peg_generator"): from pegen.grammar_parser import GeneratedParser as GrammarParser