Make old C++ demangler asynchronous signal safe

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It's now possible to safely print C++ backtraces from signal handlers.
This symbol demangler doesn't need malloc, tls, or even static memory.
Additionally, this change makes it 2x faster and adds test cases. It's
almost as performant and accurate as the libcxxabi implementation now.

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Justine Tunney 2024-05-07 03:06:12 -07:00

parent a6ecbb747d

commit 57c0b065c8

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10 changed files with 42326 additions and 1979 deletions

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