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ci: clang-17 for fuzz and tsan#28465

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fanquake merged 1 commit intobitcoin:masterfrom
maflcko:2309-ci-clang-17-
Sep 14, 2023
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ci: clang-17 for fuzz and tsan#28465
fanquake merged 1 commit intobitcoin:masterfrom
maflcko:2309-ci-clang-17-

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@maflcko maflcko commented Sep 13, 2023

Bump clang in CI from 16 to 17, to:

  • Bump the CI "EOL" from Jan 2024 to July 2024, by bumping from Ubuntu lunar to mantic
  • Test, ensure compatibility, and make use of any new sanitizer features in clang-17

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DrahtBot commented Sep 13, 2023 •
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ACK dergoegge
Concept ACK fanquake, hebasto

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@DrahtBot DrahtBot added the Tests label Sep 13, 2023
@maflcko maflcko added this to the 26.0 milestone Sep 13, 2023
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maflcko commented Sep 13, 2023

Looks like tidy fails with an error:

clang-tidy-17 -p=/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu -quiet -load=/tidy-build/libbitcoin-tidy.so /ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz.cpp
test/fuzz/fuzz.cpp:94:34: error: do not use 'std::endl' with streams; use '\n' instead [performance-avoid-endl,-warnings-as-errors]
   94 |             std::cout << name << std::endl;
      |                                  ^~~~~~~~~
      |                                  '\n'

So I'll postpone that for now.

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fanquake commented Sep 13, 2023

Concept ACK. Could probably just disable performance-avoid-endl.

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hebasto commented Sep 13, 2023

Concept ACK.

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maflcko commented Sep 13, 2023

Looks like USDT is broken as well on Mantic, regardless of the clang version: #28467 (comment)

Going to drop that as well, for now.

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dergoegge commented Sep 13, 2023

Concept ACK

maflcko
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unrelated: MAKEJOBS does not work in this file, when building the docker image. Not sure what the best fix is for this.

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maflcko commented Sep 13, 2023

Looks like msan also fails:

-- Performing Test CXX_SUPPORTS_GLINE_TABLES_ONLY_FLAG - Success
CMake Error at /msan/llvm-project/libcxx/CMakeLists.txt:763 (message):
  LIBCXX_ENABLE_ASSERTIONS has been replaced by
  LIBCXX_HARDENING_MODE=hardened


-- Configuring incomplete, errors occurred!

So I'll drop that as well for now.

@maflcko maflcko changed the title ci: clang-17 ci: clang-17 for fuzz and tsan Sep 13, 2023
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maflcko commented Sep 13, 2023

This is ready for review. Follow-ups that need more work:

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lgtm fa23c9a - I can followup with MSAN & tidy

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maflcko commented Sep 13, 2023

iwyu doesn't have a branch, so I think tidy will need to wait either way. Though, msan can be done, and shouldn't conflict with this pull in any way.

dergoegge
dergoegge approved these changes Sep 14, 2023
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utACK fa23c9a

@fanquake fanquake merged commit 9e9206f into bitcoin:master Sep 14, 2023
@maflcko maflcko deleted the 2309-ci-clang-17- branch September 14, 2023 10:42
@fanquake fanquake mentioned this pull request Sep 14, 2023
Merged
Frank-GER pushed a commit to syscoin/syscoin that referenced this pull request Sep 19, 2023
@fanquake
Merge bitcoin#28465: ci: clang-17 for fuzz and tsan
9a1fa9a
fanquake added a commit that referenced this pull request Oct 11, 2023
@fanquake
Merge #28482: ci: use LLVM/Clang 17 in tidy job
bf32ae3 
8735e2c ci: use LLVM/Clang 17 in tidy job (fanquake)
ce46b68 ci: use LLVM 17.0.2 in MSAN jobs (fanquake)

Pull request description:

  Also update MSAN to use 17.0.2.

  Related to #28465.

ACKs for top commit:
  maflcko:
    lgtm ACK 8735e2c

Tree-SHA512: 74452b95326cf065afe8332dc1b5b8e5ac12c8fe05c278a1cee017f87a7f7e0cdb8cac5e39d718c8ef587c8ee229bbaadd847df9f191313d41c5cdcab45e7c76
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@fanquake fanquake fanquake approved these changes

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@dergoegge dergoegge dergoegge approved these changes

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