[Python-checkins] gh-91321: Fix test_cppext for C++03 (#93902)
vstinner
webhook-mailer at python.org
Thu Jun 16 08:39:26 EDT 2022
https://github.com/python/cpython/commit/a38c2a61d585fce0973e93dd590551ccddd947fb
commit: a38c2a61d585fce0973e93dd590551ccddd947fb
branch: main
author: Victor Stinner <vstinner at python.org>
committer: vstinner <vstinner at python.org>
date: 2022-06-16T14:39:00+02:00
summary:
gh-91321: Fix test_cppext for C++03 (#93902)
Don't build _testcppext.cpp with -Wzero-as-null-pointer-constant when
testing C++03: only use this compiler flag with C++11.
files:
M Lib/test/setup_testcppext.py
diff --git a/Lib/test/setup_testcppext.py b/Lib/test/setup_testcppext.py
index a288dbdc57bde..892e24a6376c5 100644
--- a/Lib/test/setup_testcppext.py
+++ b/Lib/test/setup_testcppext.py
@@ -19,8 +19,6 @@
'-Werror',
# Warn on old-style cast (C cast) like: (PyObject*)op
'-Wold-style-cast',
- # Warn when using NULL rather than _Py_NULL in static inline functions
- '-Wzero-as-null-pointer-constant',
]
else:
# Don't pass any compiler flag to MSVC
@@ -39,6 +37,10 @@ def main():
name = '_testcpp11ext'
cppflags = [*CPPFLAGS, f'-std={std}']
+ if std == 'c++11':
+ # Warn when using NULL rather than _Py_NULL in static inline functions
+ cppflags.append('-Wzero-as-null-pointer-constant')
+
cpp_ext = Extension(
name,
sources=[SOURCE],
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