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add a new implementation of thread-local storage #17569

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thestinger opened this issue Sep 26, 2014 · 1 comment
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add a new implementation of thread-local storage #17569

thestinger opened this issue Sep 26, 2014 · 1 comment
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@thestinger
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C-enhancement Category: An issue proposing an enhancement or a PR with one. I-slow Issue: Problems and improvements with respect to performance of generated code.

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@thestinger
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It should map directly to #[thread_local] on most platforms. Android may need a special slow path since it doesn't have a full implementation of TLS. There are various other bugs blocking an implementation that's as efficient and flexible as C++'s thread_local.
@thestinger thestinger added A-libs I-slow Issue: Problems and improvements with respect to performance of generated code. C-enhancement Category: An issue proposing an enhancement or a PR with one. and removed A-io labels Sep 26, 2014
@thestinger thestinger self-assigned this Sep 27, 2014
@thestinger thestinger mentioned this issue Sep 27, 2014
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@alexcrichton
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Added in #19094

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C-enhancement Category: An issue proposing an enhancement or a PR with one. I-slow Issue: Problems and improvements with respect to performance of generated code.
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start work on a new implementation of TLS
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@alexcrichton @thestinger