clang-aarch64-full-2stage: build lld for stage2 tests #139
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A new bitcode format for debug info was added in e419084da7a00b269368aeb95698e0d36b24e8ec (currently reverted). Several tests started failing for this stage2 builder: https://lab.llvm.org/buildbot/#/builders/179/builds/9629 The error indicates the tests are using an incompatible lld to load the new bitcode: ld.lld: error: Invalid value (Producer: 'LLVM19.0.0git' Reader: 'LLVM 17.0.6') Locally, re-enabling the currently reverted patch, these tests pass if LLD is built with LLVM_ENABLE_PROJECTS, and fail otherwise.
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cc @DavidSpickett (git blame nearby) @tstellar (bot owner, I think), if you're able to look at this or point me to an appropriate reviewer that'd be very much appreciated |
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added @omjavaid who might know zorg enough to review this |
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Thanks! |
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A new bitcode format for debug info was added in LLVM in
e419084da7a00b269368aeb95698e0d36b24e8ec (currently reverted).
Several tests started failing for this stage2 builder: https://lab.llvm.org/buildbot/#/builders/179/builds/9629
The error indicates the tests are using an incompatible lld to load the new bitcode:
ld.lld: error: Invalid value (Producer: 'LLVM19.0.0git' Reader: 'LLVM 17.0.6')
Locally, re-enabling the currently reverted patch, these tests pass if LLD is built with LLVM_ENABLE_PROJECTS, and fail otherwise.
I don't really know how zorg works - I'm not sure if this is the right way to get the stage2 build to build an lld for those tests to use. I think a stage1 build of lld would also be fine, if those tests can find it? Any help would be appreciated.