[llvm-dev] Multithreading and RegisterHandlers

[Reid Kleckner via llvm-dev]

Uh, yeah, that looks racy. I'd suggest guarding it in *SignalsMutex. I'd
recommend filing a bug or sending a patch.

On Fri, Dec 2, 2016 at 1:03 AM, Viacheslav Nikolaev via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> There was an issue reported a while ago
> http://lists.llvm.org/pipermail/llvm-dev/2014-February/070692.html
>
> but it is still not adressed. RegisterHandlers() is not thread safe and
> isn't called under locks for Unix...
>
> Is there any reason why RegisterHandlers() shouldn't be put under the
> scoped locks used before the invocations of the function?
>
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