[clang] [llvm] Reland "[ORC] Track __emutls_t definitions in IRMaterializationUnit" (#207161) (PR #208413)

[Paul Osmialowski via cfe-commits]

pawosm-arm wrote:

> > Is this related? Our CI suffered all the weekend like that:
> > ...
> 
> Hi @pawosm-arm. This does look related. Do you have a link to the failing CI?

It's our internal CI executing this script: https://github.com/arm/arm-toolchain/blob/arm-software/arm-software/linux/build.sh as described here: https://github.com/arm/arm-toolchain/blob/arm-software/arm-software/linux/build.sh-HOWTO.md

https://github.com/llvm/llvm-project/pull/208413