From da35975e88b54ad612679fedb0a80469a72772cb Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Thu, 16 Jun 2022 14:10:54 +0200 Subject: [PATCH] gh-91321: Fix test_cppext for C++03 Don't build _testcppext.cpp with -Wzero-as-null-pointer-constant when testing C++03: only use this compiler flag with C++11. --- Lib/test/setup_testcppext.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/setup_testcppext.py b/Lib/test/setup_testcppext.py index a288dbdc57bded..892e24a6376c5e 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],