oss-fuzz: build failing #33366

1. 
   fanquake commented at 1:27 pm on September 11, 2025: member

   https://oss-fuzz-build-logs.storage.googleapis.com/log-08166704-3ba3-406e-9e55-637c906d1fd2.txt:

    0C++ compiler .......................... Clang 22.0.0, /src/aflplusplus/afl-clang-fast++
    1<snip>
    2Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": [100%] Linking CXX executable ../../../bin/fuzz
    3Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": `.text.asan.module_ctor.45' referenced in section `.init_array.1[asan.module_ctor.45]' of /tmp/lto-llvm-b064c1.o: defined in discarded section `.text.asan.module_ctor.45[asan.module_ctor]' of /tmp/lto-llvm-b064c1.o
    4Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": `.text.asan.module_ctor.73' referenced in section `.init_array.1[asan.module_ctor.73]' of /tmp/lto-llvm-b064c1.o: defined in discarded section `.text.asan.module_ctor.73[asan.module_ctor]' of /tmp/lto-llvm-b064c1.o
    5<snip>
    6Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": `.text.asan.module_dtor.124671' referenced in section `.fini_array.1[asan.module_dtor.124671]' of /tmp/lto-llvm-b064c1.o: defined in discarded section `.text.asan.module_dtor.124671[asan.module_dtor]' of /tmp/lto-llvm-b064c1.o
    7Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": clang++: error: linker command failed with exit code 1 (use -v to see invocation)
    8Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": make[2]: *** [src/test/fuzz/CMakeFiles/fuzz.dir/build.make:2268: bin/fuzz] Error 1
    9Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": make[1]: *** [CMakeFiles/Makefile2:854: src/test/fuzz/CMakeFiles/fuzz.dir/all] Error 2
   10Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": make: *** [Makefile:91: all] Error 2
   11Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": ********************************************************************************
   12Step [#3](/bitcoin-bitcoin/3/) - "compile-afl-address-x86_64": Failed to build.
   

2. fanquake added the label CI failed on Sep 11, 2025
3. 
   hebasto commented at 3:02 pm on September 11, 2025: member

   It seems caused by switching from Clang 18.1.8 to Clang 22.0.0.
4. fanquake referenced this in commit 574803a3b8 on Sep 12, 2025
5. fanquake referenced this in commit 3130bcea9e on Sep 12, 2025
6. 
   fanquake commented at 9:31 am on September 12, 2025: member

   https://github.com/google/oss-fuzz/pull/13987
7. 
   hebasto commented at 1:33 pm on September 16, 2025: member

   google/oss-fuzz#13987

   … or github.com/google/oss-fuzz/pull/14015.

8. hebasto referenced this in commit 57046a23e8 on Sep 22, 2025
9. fanquake referenced this in commit 28956bebe7 on Sep 22, 2025
10. fanquake referenced this in commit 538f3b6265 on Sep 22, 2025
11. DavidKorczynski referenced this in commit ad191dd122 on Sep 23, 2025
12. fanquake closed this on Sep 23, 2025

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13. fanquake added the label Fuzzing on Oct 30, 2025

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fanquake hebasto

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