GH-49767: [CI][C++] Install mold 2.37.1 in ODBC Linux job (fix for rui314/mold#1247)#50033
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tadeja wants to merge 3 commits into
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GH-49767: [CI][C++] Install mold 2.37.1 in ODBC Linux job (fix for rui314/mold#1247)#50033tadeja wants to merge 3 commits into
tadeja wants to merge 3 commits into
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Rationale for this change
Fixes #49767 - intermittent SIGSEGV in the ODBC Linux CI job, the crash occurs during
_dl_relocate_objectbeforemain(): #49767 (comment)apt ships mold 2.30.0 on Ubuntu 24.04 'Noble Numbat'.
mold 2.30.0 has a bug in section placement that causes this crash (rui314/mold#1247). Fixed upstream in mold 2.31.0.
What changes are included in this PR?
ubuntu-cpp-odbcinstalls mold 2.37.1.debfrom Ubuntu 25.10 'Questing Quokka' archive: https://launchpad.net/ubuntu/+source/moldUbuntu 24.04 'Noble Numbat' might never update to 2.31+ https://launchpad.net/ubuntu/noble/+source/mold - as the mold release is over 2 years old there.
Note-to-self: Open a follow-up issue for tracking apt mold updates and reviewing other CI jobs using mold (see more jobs added with #49898/#49899).
Are these changes tested?
Yes, ODBC Linux job runs complete successfully on fork: 1st, 2nd , 3rd , 4th
Are there any user-facing changes?
No.