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bpo-31018: Switch to #pragma pack from __declspec(align) in _tracemalloc - #2848
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Thanks. Packing is just an optimization to reduce the memory footprint. It's up to you to decide if it's worth it to backport the change to 3.6 (and maybe also 3.5). |
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Since it's small... might as well. |
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…honGH-2848) (python#2869) (cherry picked from commit 3924377)
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The _tracemalloc frame_t packing optimization is not working in Windows x64.
For this to actually work we simply need to use #pragma pack instead.
https://bugs.python.org/issue31018