On 20/09/2021 19:53, Brian Cain wrote:

Is there a way to set some kind of variable to limit the concurrency for building (only) these targets?  Like LLVM_PARALLEL_LINK_JOBS works today.

AFAIK, that's not possible ATM. I agree that it would be a good workaround and we should look into this. But it will be tricky to get this in on time for Release 13.

I suspect that you are already using either ld.gold or lld? Perhaps you could build all of LLVM with LLVM_PARALLEL_COMPILE_JOBS=1 (or some other small value)?


-Andrzej

What if test-release.sh defined
LLVM_PARALLEL_FLANG_COMPILE_JOBS to "1" (or I defined it in -configure-flags) and there were some cmake magic that handled that input to control how the build were invoked?  I think that would be a good workaround.

    Thanks,
    -Andrzej

     >
     > $ cat
    clang+llvm-13.0.0-rc3-x86_64-linux-gnu-ubuntu-20.04.tar.xz.sha256
     > 488ff13c9a54f6b7b2aeb26e930da7d72e32a15542929cd642fc0b7d37e79967
     >   clang+llvm-13.0.0-rc3-x86_64-linux-gnu-ubuntu-20.04.tar.xz
     >
     > On Mon, Sep 13, 2021 at 11:40 PM Tom Stellard via Release-testers
     > <release-test...@lists.llvm.org
    <mailto:release-test...@lists.llvm.org>
    <mailto:release-test...@lists.llvm.org
    <mailto:release-test...@lists.llvm.org>>>
     > wrote:
     >
     >     Hi,
     >
     >     I've tagged 13.0.0-rc3.  This will likely be the last rc unless
     >     there are
     >     critical bugs that are found.  Please test the release and report
     >     results.
     >
     >     -Tom
     >
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     >
     >
     >
     > --
     > -Brian
     >
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--
-Brian
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