From 2b02e0a85360c88deeb7fa32c92e100699b0f80c Mon Sep 17 00:00:00 2001
From: chrysn <chrysn@fsfe.org>
Date: Sat, 26 Oct 2024 15:11:15 +0200
Subject: [PATCH] fix(CI): Provide CLANG_PATH to work around multitude of
 installed clangs

---
 .github/workflows/main.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1926b954d..e86794156 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,6 +20,13 @@ jobs:
       SCCACHE_GHA_ENABLED: "true"
       RUSTC_WRAPPER: "sccache"
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      # clang-sys and thus bindgen is sensitive to multiple installed versions
+      # around, see eg. https://github.com/rust-lang/rust-bindgen/issues/2682
+      #
+      # CLANG_PATH should be set to the most recent clang installed, no matter
+      # what /usr/bin/clang is, for some parts of the code will go for the
+      # newest standard library.
+      CLANG_PATH: /usr/bin/clang-15
 
     strategy:
       fail-fast: false