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authorEgor Tensin <egor@tensin.name>2026-05-13 12:34:49 +0200
committerEgor Tensin <egor@tensin.name>2026-05-13 12:34:49 +0200
commite451318040f45bcae68e076fd1bfc7d0e3f847a1 (patch)
tree58a89be49fd25f933e806b999a4afd15d83101f5 /README.md
parentinstall the rt-dev library (diff)
downloadsetup-clang-e451318040f45bcae68e076fd1bfc7d0e3f847a1.tar.gz
setup-clang-e451318040f45bcae68e076fd1bfc7d0e3f847a1.zip
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@@ -80,6 +80,24 @@ the official [LLVM repos]).
On Windows, the `version` parameter is ignored.
+Caveats
+-------
+
+### libclang-rt-dev
+
+**TL;DR**: if you use a Github-hosted Jammy (22.04) runner, you must specify
+a specific value as the `version` parameter.
+And version 15 is off-limits on this distro.
+
+* As of May '26, there are two Ubuntu-based Github-hosted runners: based on
+Jammy and Noble.
+* On Jammy, there's no `libclang-rt-dev` package, the package names are
+version-specific, so `version: latest` (the default value) wouldn't work.
+* In addition, the `libclang-rt-15-dev` package conflicts with
+`libclang-common-15-dev`, which means that version 15 wouldn't work.
+* This is continuously tested on Github-hosted runners, but hasn't been tested
+on any self-hosted runners.
+
License
-------