chore: remove 20.04 workflow tests, docs about lack of support

succinctlabs · Jan 16, 2025 · d696455 · d696455
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commit d696455
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diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -256,8 +256,6 @@ jobs:
             runner: "ubuntu-24.04"
           - name: "Ubuntu 22.04 (x86_64)"
             runner: "ubuntu-22.04"
-          - name: "Ubuntu 20.04 (x86_64)"
-            runner: "ubuntu-20.04"
           - name: "macOS Monterey (x86_64)"
             runner: "macos-12"
           - name: "macOS Ventura (x86_64)"

diff --git a/book/docs/developers/common-issues.md b/book/docs/developers/common-issues.md
@@ -139,3 +139,15 @@ The Rust compiler had breaking changes to its names of available options between
 This message indicates that you're trying to use `sp1-build` < `4.0.0` with the 1.82 toolchain,
 `sp1-build` versions >= 4.0.0 have support for the 1.82 and 1.81 toolchains.
 
+## Ubuntu 20.04
+
+The Succinct Rust toolchain is built on Ubuntu 22.04, which links a newer version of libc than avaliable
+on Ubuntu 20.04.
+
+This error may manifest as:
+```bash
+   /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found 
+```
+
+This most commonly happens in CI runners, it is reccomended to bump the runner OS to 22.04,
+the issue applies to all older linux distrubtions that dont have support for the same version of libc used to build it.
diff --git a/book/versioned_docs/version-4.0.0/developers/common-issues.md b/book/versioned_docs/version-4.0.0/developers/common-issues.md
@@ -139,3 +139,15 @@ The Rust compiler had breaking changes to its names of available options between
 This message indicates that you're trying to use `sp1-build` < `4.0.0` with the 1.82 toolchain,
 `sp1-build` versions >= 4.0.0 have support for the 1.82 and 1.81 toolchains.
 
+## Ubuntu 20.04
+
+The Succinct Rust toolchain is built on Ubuntu 22.04, which links a newer version of libc than avaliable
+on Ubuntu 20.04.
+
+This error may manifest as:
+```bash
+   /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found 
+```
+
+This most commonly happens in CI runners, it is reccomended to bump the runner OS to 22.04,
+the issue applies to all older linux distrubtions that dont have support for the same version of libc used to build it.