From 5eb150675a0238bb65b444876c6864d354fc4467 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 | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/test/test_peg_generator/test_c_parser.py b/Lib/test/test_peg_generator/test_c_parser.py index 0dffedca789c57..67bb8512118e3a 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 +9,11 @@ from test.support import os_helper from test.support.script_helper import assert_python_ok +_py_cflags_nodist = sysconfig.get_config_var('PY_CFLAGS_NODIST') +_pgo_flag = sysconfig.get_config_var('PGO_PROF_USE_FLAG') +if _pgo_flag and _py_cflags_nodist and _pgo_flag in _py_cflags_nodist: + raise unittest.SkipTest("peg_generator test disabled under PGO build") + test_tools.skip_if_missing("peg_generator") with test_tools.imports_under_tool("peg_generator"): from pegen.grammar_parser import GeneratedParser as GrammarParser