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x/build: upgrade libc on our LUCI machine images to enable newer versions of clang #65356

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mknyszek opened this issue Jan 29, 2024 · 1 comment
Open

x/build: upgrade libc on our LUCI machine images to enable newer versions of clang #65356

mknyszek opened this issue Jan 29, 2024 · 1 comment
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@mknyszek
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Builders x/build issues (builders, bots, dashboards) NeedsFix The path to resolution is known, but the work has not been done.
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Unreleased

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@mknyszek
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I tried to set up a clang builder for 16.0.4, but ran into errors like:

        ../../../../cache/tools/clang/bin/clang: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by ../../../../cache/tools/clang/bin/clang)
        ../../../../cache/tools/clang/bin/clang: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by ../../../../cache/tools/clang/bin/clang)
        ../../../../cache/tools/clang/bin/clang: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by ../../../../cache/tools/clang/bin/clang)
        ../../../../cache/tools/clang/bin/clang: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.30' not found (required by ../../../../cache/tools/clang/bin/clang)
        ../../../../cache/tools/clang/bin/clang: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by ../../../../cache/tools/clang/bin/clang)
        ../../../../cache/tools/clang/bin/clang: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.13' not found (required by ../../../../cache/tools/clang/bin/clang)

Turns out our libc is just too old on those builders. 15.0.4 works fine, so I put that in CIPD and renamed the builders. This issue tracks upgrading our machine images so we can build against newer versions of clang.
@gopherbot gopherbot added the Builders x/build issues (builders, bots, dashboards) label Jan 29, 2024
@gopherbot gopherbot added this to the Unreleased milestone Jan 29, 2024
@mknyszek
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This issue is blocking #64563.

@mknyszek mknyszek self-assigned this Jan 30, 2024
@mknyszek mknyszek added the NeedsFix The path to resolution is known, but the work has not been done. label Jan 30, 2024
@dmitshur dmitshur mentioned this issue Mar 26, 2024
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