[llvm-dev] LLJIT vs. thread-local storage

David Blaikie via llvm-dev llvm-dev at lists.llvm.org
Fri Dec 20 09:35:21 PST 2019

+Lang for visibility

On Fri, Dec 20, 2019 at 5:09 AM Geoff Levner via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> I am in the process of porting our ORC code to ORC v2 and LLJIT. Now that
> I have worked around a problem getting global constructors to be called,
> everything seems to work unless a module declares a static thread-local
> variable. In that case I get a "JIT session error" saying that the symbol __
> emutls_v.xyz was not found (substitute the mangled variable name for
> "xyz").
> Does that mean anything to anybody out there?
> (I don't know if it's relevant, but we are using LLVM 8, and we are using
> Clang to compile C++ modules that are all put into a single JITDylib.)
> Geoff
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