CI: add Clang 15 and 16

.cirrus.yml

@@ -147,14 +147,14 @@ task:
                 cxx: g++-13
           env: &extra_warnings_and_checks_env
             CXXFLAGS: "-D_GLIBCXX_ASSERTIONS -Wformat -Wformat-security -fstack-protector-all -Wstack-protector -D_FORTIFY_SOURCE=2 -Wnull-dereference -Wdouble-promotion -O3"
-        - name: Clang 14, more warnings and checks (Ubuntu 22.04)
+        - name: Clang 16, more warnings and checks (Ubuntu 23.04)
           container:
             greedy: true
-            dockerfile: docker/ubuntu_22.04-build-tools.dockerfile
+            dockerfile: docker/ubuntu_23.04-build-tools.dockerfile
             docker_arguments:
-                cxx_package: clang-14
-                cc: clang-14
-                cxx: clang++-14
+                cxx_package: clang-16
+                cc: clang-16
+                cxx: clang++-16
           env: *extra_warnings_and_checks_env
 
         - name: Rust stable, GCC 5 (Ubuntu 18.04)
@@ -317,6 +317,22 @@ task:
                 cxx_package: clang-14
                 cc: clang-14
                 cxx: clang++-14
+        - name: Rust stable, Clang 15 (Ubuntu 23.04)
+          container:
+            greedy: true
+            dockerfile: docker/ubuntu_23.04-build-tools.dockerfile
+            docker_arguments:
+                cxx_package: clang-15
+                cc: clang-15
+                cxx: clang++-15
+        - name: Rust stable, Clang 16 (Ubuntu 23.04)
+          container:
+            greedy: true
+            dockerfile: docker/ubuntu_23.04-build-tools.dockerfile
+            docker_arguments:
+                cxx_package: clang-16
+                cc: clang-16
+                cxx: clang++-16
 
     cargo_cache: *cargo_cache
 
@@ -328,18 +344,18 @@ task:
     before_cache_script: *before_cache_script
 
 task:
-    name: AddressSanitizer (Clang 14, Ubuntu 22.04)
+    name: AddressSanitizer (Clang 16, Ubuntu 23.04)
     skip: "changesIncludeOnly('contrib/*', 'contrib/**/*', 'doc/*', 'doc/**/*', 'po/*', 'po/**/*', 'snap/*', 'snap/**/*')"
 
     container:
       greedy: true
-      dockerfile: docker/ubuntu_22.04-build-tools.dockerfile
+      dockerfile: docker/ubuntu_23.04-build-tools.dockerfile
       docker_arguments:
-          # We need llvm-symbolizer from llvm-14-tools to demangle symbols in
+          # We need llvm-symbolizer from llvm-16-tools to demangle symbols in
           # sanitizer's reports
-          cxx_package: "clang-14 llvm-14"
-          cc: clang-14
-          cxx: clang++-14
+          cxx_package: "clang-16 llvm-16"
+          cc: clang-16
+          cxx: clang++-16
 
     env:
       CXXFLAGS: "-fsanitize=address -fsanitize-address-use-after-scope -fno-omit-frame-pointer -fno-optimize-sibling-calls -g"
@@ -357,18 +373,18 @@ task:
     before_cache_script: *before_cache_script
 
 task:
-    name: UB Sanitizer (Clang 14, Ubuntu 22.04)
+    name: UB Sanitizer (Clang 16, Ubuntu 23.04)
     skip: "changesIncludeOnly('contrib/*', 'contrib/**/*', 'doc/*', 'doc/**/*', 'po/*', 'po/**/*', 'snap/*', 'snap/**/*')"
 
     container:
       greedy: true
-      dockerfile: docker/ubuntu_22.04-build-tools.dockerfile
+      dockerfile: docker/ubuntu_23.04-build-tools.dockerfile
       docker_arguments:
-          # We need llvm-symbolizer from llvm-14-tools to demangle symbols in
+          # We need llvm-symbolizer from llvm-16-tools to demangle symbols in
           # sanitizer's reports
-          cxx_package: "clang-14 llvm-14"
-          cc: clang-14
-          cxx: clang++-14
+          cxx_package: "clang-16 llvm-16"
+          cc: clang-16
+          cxx: clang++-16
 
     env:
       CXXFLAGS: "-fsanitize=undefined -g -fno-omit-frame-pointer"