Bug 1849075 - Update builders to clang 18. r=firefox-build-system-reviewers,sergesanspaille

Differential Revision: https://phabricator.services.mozilla.com/D208955

build/build-clang/build-clang.py

@@ -446,7 +446,7 @@ def prune_final_dir_for_clang_tidy(final_dir, target):
         if is_darwin(target) and name in ["libLLVM.dylib", "libclang-cpp.dylib"]:
             continue
         if is_linux(target) and (
-            fnmatch.fnmatch(name, "libLLVM*.so")
+            fnmatch.fnmatch(name, "libLLVM*.so*")
             or fnmatch.fnmatch(name, "libclang-cpp.so*")
         ):
             continue

taskcluster/kinds/toolchain/clang-tidy.yml

@@ -24,7 +24,7 @@ job-defaults:
             - 'build/build-clang/build-clang.py'
     fetches:
         fetch:
-            - clang-17
+            - clang-18
 
 linux64-clang-tidy:
     index:
@@ -39,7 +39,7 @@ linux64-clang-tidy:
             - 'build/build-clang/clang-tidy-linux64.json'
     fetches:
         toolchain:
-            - linux64-clang-17
+            - linux64-clang-18
             - linux64-toolchain-sysroot
 
 macosx64-clang-tidy:
@@ -58,7 +58,7 @@ macosx64-clang-tidy:
             - 'build/build-clang/macosx64.json'
     fetches:
         toolchain:
-            - linux64-clang-17
+            - linux64-clang-18
             - macosx64-sdk-toolchain
 
 macosx64-aarch64-clang-tidy:
@@ -79,7 +79,7 @@ macosx64-aarch64-clang-tidy:
             - 'build/build-clang/macosx64-aarch64.json'
     fetches:
         toolchain:
-            - linux64-clang-17
+            - linux64-clang-18
             - macosx64-sdk-toolchain
 
 win64-clang-tidy:
@@ -101,7 +101,7 @@ win64-clang-tidy:
             - 'build/build-clang/win64.json'
     fetches:
         toolchain:
-            - linux64-clang-17
+            - linux64-clang-18
             - vs-toolchain
             - win64-libxml2
 
@@ -124,5 +124,5 @@ linux64-clang-tidy-external:
         fetch:
             - civet-source
         toolchain:
-            - linux64-clang-17
+            - linux64-clang-18
             - linux64-toolchain-sysroot

taskcluster/kinds/toolchain/clang.yml

@@ -122,10 +122,6 @@ linux64-clang-17-mingw-x86:
             - 'x86'
         resources:
             - 'taskcluster/scripts/misc/mingw-*.patch'
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: linux64-clang-mingw-x86
         toolchain-artifact: public/build/clangmingw.tar.zst
     fetches:
         fetch:
@@ -148,10 +144,6 @@ linux64-clang-17-mingw-x64:
             - 'x64'
         resources:
             - 'taskcluster/scripts/misc/mingw-*.patch'
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: linux64-clang-mingw-x64
         toolchain-artifact: public/build/clangmingw.tar.zst
     fetches:
         fetch:
@@ -177,10 +169,6 @@ linux64-clang-17-stage1:
             - 'build/build-clang/linux64.json'
             - 'build/build-clang/clang-17.json'
             - 'build/build-clang/1stage.json'
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: linux64-clang-toolchain
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         fetch:
@@ -250,10 +238,6 @@ linux64-clang-17:
         max-run-time: 600
     run:
         script: repack-clang.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: linux64-clang
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -316,12 +300,6 @@ macosx64-clang-17:
         max-run-time: 600
     run:
         script: repack-clang.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default:
-                    - macosx64-clang
-                    - macosx64-clang-toolchain
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -386,10 +364,6 @@ macosx64-aarch64-clang-17:
         max-run-time: 600
     run:
         script: repack-clang.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: macosx64-aarch64-clang
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -426,10 +400,6 @@ win64-clang-17-stage1:
             - 'build/build-clang/win64.json'
             - 'build/build-clang/clang-17.json'
             - 'build/build-clang/1stage.json'
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: win64-clang-toolchain
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         fetch:
@@ -481,10 +451,6 @@ win64-clang-17:
         max-run-time: 600
     run:
         script: repack-clang.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: win64-clang
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -518,6 +484,10 @@ linux64-clang-18-mingw-x86:
             - 'x86'
         resources:
             - 'taskcluster/scripts/misc/mingw-*.patch'
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: linux64-clang-mingw-x86
         toolchain-artifact: public/build/clangmingw.tar.zst
     fetches:
         fetch:
@@ -540,6 +510,10 @@ linux64-clang-18-mingw-x64:
             - 'x64'
         resources:
             - 'taskcluster/scripts/misc/mingw-*.patch'
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: linux64-clang-mingw-x64
         toolchain-artifact: public/build/clangmingw.tar.zst
     fetches:
         fetch:
@@ -565,6 +539,10 @@ linux64-clang-18-stage1:
             - 'build/build-clang/linux64.json'
             - 'build/build-clang/clang-18.json'
             - 'build/build-clang/1stage.json'
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: linux64-clang-toolchain
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         fetch:
@@ -634,6 +612,10 @@ linux64-clang-18:
         max-run-time: 600
     run:
         script: repack-clang.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: linux64-clang
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -696,6 +678,12 @@ macosx64-clang-18:
         max-run-time: 600
     run:
         script: repack-clang.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default:
+                    - macosx64-clang
+                    - macosx64-clang-toolchain
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -760,6 +748,10 @@ macosx64-aarch64-clang-18:
         max-run-time: 600
     run:
         script: repack-clang.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: macosx64-aarch64-clang
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:
@@ -796,6 +788,10 @@ win64-clang-18-stage1:
             - 'build/build-clang/win64.json'
             - 'build/build-clang/clang-18.json'
             - 'build/build-clang/1stage.json'
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: win64-clang-toolchain
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         fetch:
@@ -847,6 +843,10 @@ win64-clang-18:
         max-run-time: 600
     run:
         script: repack-clang.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: win64-clang
         toolchain-artifact: public/build/clang.tar.zst
     fetches:
         toolchain:

taskcluster/kinds/toolchain/llvm-symbolizer.yml

@@ -23,10 +23,6 @@ linux32-llvm-symbolizer-17:
             - build/build-clang/clang-17.json
             - build/build-clang/llvm-symbolizer-17.json
             - taskcluster/scripts/misc/build-llvm-common.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: linux32-llvm-symbolizer
     fetches:
         fetch:
             - clang-17
@@ -47,10 +43,6 @@ linux64-llvm-symbolizer-17:
             - build/build-clang/clang-17.json
             - build/build-clang/llvm-symbolizer-17.json
             - taskcluster/scripts/misc/build-llvm-common.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: linux64-llvm-symbolizer
     fetches:
         fetch:
             - clang-17
@@ -71,10 +63,6 @@ macosx64-llvm-symbolizer-17:
             - build/build-clang/clang-17.json
             - build/build-clang/llvm-symbolizer-17.json
             - taskcluster/scripts/misc/build-llvm-common.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: macosx64-llvm-symbolizer
     fetches:
         fetch:
             - clang-17
@@ -95,10 +83,6 @@ macosx64-aarch64-llvm-symbolizer-17:
             - build/build-clang/clang-17.json
             - build/build-clang/llvm-symbolizer-17.json
             - taskcluster/scripts/misc/build-llvm-common.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: macosx64-aarch64-llvm-symbolizer
     fetches:
         fetch:
             - clang-17
@@ -119,10 +103,6 @@ win64-llvm-symbolizer-17:
             - build/build-clang/clang-17.json
             - build/build-clang/llvm-symbolizer-17.json
             - taskcluster/scripts/misc/build-llvm-common.sh
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: win64-llvm-symbolizer
     fetches:
         fetch:
             - clang-17
@@ -143,6 +123,10 @@ linux32-llvm-symbolizer-18:
             - build/build-clang/clang-18.json
             - build/build-clang/llvm-symbolizer-18.json
             - taskcluster/scripts/misc/build-llvm-common.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: linux32-llvm-symbolizer
     fetches:
         fetch:
             - clang-18
@@ -163,6 +147,10 @@ linux64-llvm-symbolizer-18:
             - build/build-clang/clang-18.json
             - build/build-clang/llvm-symbolizer-18.json
             - taskcluster/scripts/misc/build-llvm-common.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: linux64-llvm-symbolizer
     fetches:
         fetch:
             - clang-18
@@ -183,6 +171,10 @@ macosx64-llvm-symbolizer-18:
             - build/build-clang/clang-18.json
             - build/build-clang/llvm-symbolizer-18.json
             - taskcluster/scripts/misc/build-llvm-common.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: macosx64-llvm-symbolizer
     fetches:
         fetch:
             - clang-18
@@ -203,6 +195,10 @@ macosx64-aarch64-llvm-symbolizer-18:
             - build/build-clang/clang-18.json
             - build/build-clang/llvm-symbolizer-18.json
             - taskcluster/scripts/misc/build-llvm-common.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: macosx64-aarch64-llvm-symbolizer
     fetches:
         fetch:
             - clang-18
@@ -223,6 +219,10 @@ win64-llvm-symbolizer-18:
             - build/build-clang/clang-18.json
             - build/build-clang/llvm-symbolizer-18.json
             - taskcluster/scripts/misc/build-llvm-common.sh
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: win64-llvm-symbolizer
     fetches:
         fetch:
             - clang-18

taskcluster/kinds/toolchain/sysroot.yml

@@ -89,10 +89,6 @@ sysroot-wasm32-wasi-clang-17:
             - wasi-sdk.patch
         resources:
             - taskcluster/scripts/misc/wasi-sdk.patch
-        toolchain-alias:
-            by-project:
-                toolchains: null
-                default: sysroot-wasm32-wasi
         toolchain-artifact: public/build/sysroot-wasm32-wasi.tar.zst
     fetches:
         fetch:
@@ -114,6 +110,10 @@ sysroot-wasm32-wasi-clang-18:
             - wasi-sdk.patch
         resources:
             - taskcluster/scripts/misc/wasi-sdk.patch
+        toolchain-alias:
+            by-project:
+                toolchains: null
+                default: sysroot-wasm32-wasi
         toolchain-artifact: public/build/sysroot-wasm32-wasi.tar.zst
     fetches:
         fetch:

tools/clang-tidy/config.yaml

@@ -19,7 +19,7 @@ platforms:
 # Minimum clang-tidy version that is required for all the following checkers
 # to work properly.
 # This is also used by 'mach clang-format'
-package_version: "17.0.6"
+package_version: "18.1.4"
 clang_checkers:
   - name: -*
     publish: !!bool no