ClangToTLinuxLLD failing compile |
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Issue descriptionhttps://build.chromium.org/p/chromium.fyi/builders/ClangToTLinuxLLD/builds/2017/steps/compile/logs/stdio FAILED: gen/components/resources/about_credits.bro python ../../build/gn_run_binary.py bro --force --input gen/components/resources/about_credits.html --output gen/components/resources/about_credits.bro Started 3 days ago, at the build above. 287924 bad, 287912 good. svn log -r287912:287924 https://nico@llvm.org/svn/llvm-project Maybe r287913?
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Nov 29 2016
I think I have to reproduce this locally to investigate as the information available from log is very few. Is this a regular build? (what is ToT?)
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Nov 29 2016
ToT means "tip of tree", that is it's just building chrome with trunk clang and lld. Yes, it's a regular build. You can click generate_build_files's stdio at https://build.chromium.org/p/chromium.fyi/builders/ClangToTLinuxLLD/builds/2017 to find the exact args.gn the bot uses, but I'm guessing most defines will repro this. You can either set clang_base_path in your args.gn or edit toolchain.ninja to point to your locally-built lld after generating build files. Hans and Reid can help you if you get stuck.
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Nov 29 2016
I succeeded to repro with a slightly older revision of lld, but interestingly it no longer crash with HEAD. I'll take a closer look into this to identify the patch that fixes it (must be a very recent commit.)
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Nov 30 2016
It's green now.
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Nov 30 2016
Thanks. I apologize for the badly-timed ping. |
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Comment 1 by thakis@chromium.org
, Nov 29 2016