<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-AU>Looks like it breaks the 3.7 ABI, which is certainly not allowed at this time. But it’s not a limited API structure, so no problem for 3.8.</span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Top-posted from my Windows 10 phone</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:vstinner@redhat.com">Victor Stinner</a><br><b>Sent: </b>Tuesday, May 29, 2018 6:44<br><b>To: </b><a href="mailto:songofacandy@gmail.com">INADA Naoki</a><br><b>Cc: </b><a href="mailto:python-dev@python.org">Python-Dev</a><br><b>Subject: </b>Re: [Python-Dev] Compact GC Header</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>> I hacked GC module and managed to slim PyGC_Head down from 3 words to 2</p><p class=MsoNormal>> words.</p><p class=MsoNormal>> It passes test suite, while some comments and code cleanup is needed before</p><p class=MsoNormal>> merge.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does this change break the stable ABI?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Victor</p><p class=MsoNormal>_______________________________________________</p><p class=MsoNormal>Python-Dev mailing list</p><p class=MsoNormal>Python-Dev@python.org</p><p class=MsoNormal>https://mail.python.org/mailman/listinfo/python-dev</p><p class=MsoNormal>Unsubscribe: https://mail.python.org/mailman/options/python-dev/steve.dower%40python.org</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>