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bpo-35214: Skip test_io tests that'd cause a huge malloc under msan #11385

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merged 4 commits into from
Dec 31, 2018

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@gpshead gpshead commented Dec 31, 2018

The clang memory sanitizers default behavior is to crash when a malloc that cannot succeed is called rather than returning an error. Lets just skip these tests under msan; not much value there.

https://bugs.python.org/issue35214

@gpshead gpshead merged commit e5796c4 into python:master Dec 31, 2018
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Thanks @gpshead for the PR 🌮🎉.. I'm working now to backport this PR to: 3.7.
🐍🍒⛏🤖

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@gpshead: Please replace # with GH- in the commit message next time. Thanks!

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Dec 31, 2018
…ythonGH-11385)

* skip test_constructor under msan.

* fix the others as well.

* reuse existing related news entry.

* typo fix
(cherry picked from commit e5796c4)

Co-authored-by: Gregory P. Smith <greg@krypto.org>
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GH-11388 is a backport of this pull request to the 3.7 branch.

@gpshead gpshead deleted the msan_test_io branch December 31, 2018 04:18
miss-islington added a commit that referenced this pull request Dec 31, 2018
…H-11385)

* skip test_constructor under msan.

* fix the others as well.

* reuse existing related news entry.

* typo fix
(cherry picked from commit e5796c4)

Co-authored-by: Gregory P. Smith <greg@krypto.org>
csabella pushed a commit to csabella/cpython that referenced this pull request Dec 31, 2018
…ython#11385)

* skip test_constructor under msan.

* fix the others as well.

* reuse existing related news entry.

* typo fix
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4 participants