clear out CFLAGS from the environement#21033
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JukkaL merged 1 commit intopython:masterfrom Mar 18, 2026
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While packaging from Debian we set CFLAGS=-g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/package/package=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection This causes the following test failures: FAILED mypyc/test/test_run.py::TestRun::run-i64.test::testI64GlueMethodsAndInheritance - data: /build/package/package/mypyc/test-data/run-i64.test:1338: FAILED mypyc/test/test_run.py::TestRun::run-bools.test::testBoolOps - data: /build/package/package/mypyc/test-data/run-bools.test:17: FAILED mypyc/test/test_run.py::TestRun::run-i64.test::testI64ErrorValuesAndUndefined - data: /build/package/package/mypyc/test-data/run-i64.test:519: FAILED mypyc/test/test_run.py::TestRun::run-i64.test::testI64BasicOps - data: /build/package/package/mypyc/test-data/run-i64.test:1: FAILED mypyc/test/test_run.py::TestRun::run-i64.test::testI64DefaultArgValues - data: /build/package/package/mypyc/test-data/run-i64.test:906: All with the same underlying error: python3.13: /usr/include/python3.13/object.h:352: Py_SIZE: Assertion `ob->ob_type != &PyLong_Type' failed.
JukkaL
approved these changes
Mar 18, 2026
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While packaging from Debian we set
CFLAGS=-g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/package/package=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protectionThis causes the following test failures:
All with the same underlying error:
Therefor this PR clears
CFLAGSenvironement variable while running the mypyc data driven test cases.