Make old C++ demangler asynchronous signal safe

Browse source

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.

...

This commit is contained in:

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

parent a6ecbb747d

commit 57c0b065c8

No known key found for this signature in database

GPG key ID: BE714B4575D6E328

10 changed files with 42326 additions and 1979 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

40496

test/libc/str/demangle_cases.inc Normal file

View file

File diff suppressed because one or more lines are too long