[issue27987] obmalloc's 8-byte alignment causes undefined behavior

Antoine Pitrou report at bugs.python.org
Tue Oct 24 11:18:43 EDT 2017


Antoine Pitrou <pitrou at free.fr> added the comment:

> My suggestion would be to pass alignof(type) into the allocator via macro.

Do you mean using some new PyMem_ function?  Or as as new tp_ field on the type declaration?

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<https://bugs.python.org/issue27987>
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