Lower linux glibc requirement from 2.31 to 2.28#575
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alexcrichton merged 2 commits intoWebAssembly:mainfrom Nov 10, 2025
Merged
Lower linux glibc requirement from 2.31 to 2.28#575alexcrichton merged 2 commits intoWebAssembly:mainfrom
alexcrichton merged 2 commits intoWebAssembly:mainfrom
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In componentize-py Joel's building custom wasi-sdk binaries for more Linux compat which is what maturin, the build tool use there, desires. I don't think there's a concrete reason to have a higher Linux version here, so let's lower it in wasi-sdk itself. This commit switches the build container from Ubuntu 20.04 (glibc 2.31) to AlmaLinux 8 (glibc 2.28). The AlmaLinux container is what Wasmtime uses, for example, and has supported security updates to 2029 and is I believe intended to be used for purposes such as this.
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In componentize-py Joel's building custom wasi-sdk binaries for more
Linux compat which is what maturin, the build tool use there, desires. I
don't think there's a concrete reason to have a higher Linux version
here, so let's lower it in wasi-sdk itself.
This commit switches the build container from Ubuntu 20.04 (glibc 2.31)
to AlmaLinux 8 (glibc 2.28). The AlmaLinux container is what Wasmtime
uses, for example, and has supported security updates to 2029 and is I
believe intended to be used for purposes such as this.