Inlining failed in call to 'always_inline' when building the project

[risc0]

Inlining failed in call to 'always_inline' when building the project

[alexmikhalevich]

@flaub didn't work: got the same error trying to build just one test bazelisk build //risc0/zkvm/circuit/test:add_test after bazel clean

[jbruestle]

So this seems to be an issue with building tbb, which in an Intel threading library we rely on for CPU accelerations (https://www.intel.com/content/www/us/en/developer/tools/oneapi/onetbb.html#gs.x331ei). Looks like it's related to the compiler version or flags, perhaps the lack of the _tpause intrinsic due to the march (https://www.felixcloutier.com/x86/tpause)? But we don't currently have a repo on any of our test machines, and given that it's in a third party dependency it might take a bit to track down. I don't think we should be setting march=native anywhere, but just in case that's sneaking in somewhere, what CPU are you building on? I suspect if we grab gcc 11.2.0 our chances of getting it to reproduce locally are decent.

[alexmikhalevich]

I am building this on 12th Generation Intel Core i7-12700H.

[flaub]

This seems to be related: oneapi-src/oneTBB#370

[flaub]

@alexmikhalevich Could you try this branch? I don't have an archlinux machine handy to test this: flaub/fix-50

[flaub]

@alexmikhalevich Could you try again with this branch: flaub/fix-50?

[alexmikhalevich]

now works, thanks

[flaub]

Fixed with #53