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Register new threads with the collector #31

Merged
merged 3 commits into from
Apr 9, 2021
Merged

Register new threads with the collector #31

merged 3 commits into from
Apr 9, 2021

Commits on Apr 6, 2021

  1. Register new threads with libgc 

    New thread creation is bottlenecked through `Thread::new`, so this is
the ideal place to register its stack as a rootset with the collector.
    @jacob-hughes
    jacob-hughes committed Apr 6, 2021
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  2. Initialize boehm at the entry_point (pre-main) 

    Multithreaded GC needs to do some collector setup before any mutator
work is done.
    @jacob-hughes
    jacob-hughes committed Apr 6, 2021
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Commits on Apr 9, 2021

  1. Exclude debuginfo tests from bors 

    Stepping through a debugger is more difficult now Boehm has its own
SIGSEGV handler. These tests are deprecated anyway, and the rust team
are working on removing them.

More info: rust-lang#47163
    @jacob-hughes
    jacob-hughes committed Apr 9, 2021
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