Moving ASAN/UBSAN CI from 2024->2025 causes linker failures (missing runtime)

[Idclip]

Whilst debugging some CI, I tried to move the ASAN/UBSAN OpenVDB CI from the 2024 to the 2025 images, specifically to 2025-clang19.1. I get the following errors, no other changes were made:

/opt/rh/gcc-toolset-11/root/usr/lib/gcc/x86_64-redhat-linux/11/../../../../bin/ld: cannot find /usr/local/lib64/clang/19/lib/x86_64-unknown-linux-gnu/libclang_rt.asan_static.a: No such file or directory

/opt/rh/gcc-toolset-11/root/usr/lib/gcc/x86_64-redhat-linux/11/../../../../bin/ld: cannot find /usr/local/lib64/clang/19/lib/x86_64-unknown-linux-gnu/libclang_rt.ubsan_standalone_cxx.a: No such file or directory

Example jobs:
https://github.com/Idclip/openvdb/actions/runs/17362654110/job/49284791505
https://github.com/Idclip/openvdb/actions/runs/17362654110/job/49284791497

Thanks,

Nick

[jfpanisset]

Hi Nick,

Another casualty of the transition to Conan 2 when building clang/llvm was that "compiler-rt" component was dropped, that's what ends up building the additional asan / ubsan libraries. This was previously reported by OIIO.

This should be restored in the upcoming 2024.4 / 2025.3 / 2026.1 images which I'm hoping to get out before the end of the week.

[Idclip]

Hey @jfpanisset! Has there been any movement on the new minor versions of the above images?

[jfpanisset]

I am hoping to have updated images released by the end of the weekend which bring back the compiler-rt llvm component.

[jfpanisset]

This should now be fixed in 2024.4 / 2025.3 / 2026.1, let me know if that is working.

[jfpanisset]

According to Dan the new updates seem to work for OpenVDB CI.