Switch to clang 20

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>

Author: saschagrunert

dependencies.yaml

@@ -168,17 +168,12 @@ dependencies:
       match: "^version: "
 
   - name: clang
-    version: 18
+    version: 20
     refPaths:
     - path: nix/derivation-bpf.nix
       match: llvmPackages_\d+.clang-unwrapped
     - path: nix/derivation-bpf.nix
       match: llvm_\d+
-
-  # TODO: update to the latest clang of debian 12 packages are available.
-  - name: clang-debian-12
-    version: 16
-    refPaths:
     - path: hack/pull-security-profiles-operator-verify
       match: CLANG_VERSION
 

hack/install-packages

@@ -7,6 +7,7 @@ apt-get install -y \
     libapparmor-dev \
     libelf-dev \
     libseccomp-dev \
-    libzstd-dev
+    libzstd-dev \
+    lsb-release
 
 ./hack/install-libbpf.sh

hack/pull-security-profiles-operator-verify

@@ -3,8 +3,7 @@ set -euo pipefail
 
 ./hack/install-packages
 
-CLANG_VERSION=16
-apt-get install -y software-properties-common
+CLANG_VERSION=20
 curl -sSfL --retry 5 --retry-delay 3 https://apt.llvm.org/llvm.sh | bash -s -- $CLANG_VERSION all
 ln -sf /usr/bin/clang-format-$CLANG_VERSION /usr/bin/clang-format
 

nix/derivation-bpf.nix

@@ -8,8 +8,8 @@ with pkgs; buildGoModule rec {
   outputs = [ "out" ];
   nativeBuildInputs = with buildPackages; [
     git
-    llvmPackages_18.clang-unwrapped
-    llvm_18
+    llvmPackages_20.clang-unwrapped
+    llvm_20
     pkg-config
     which
   ];