Add PTHREADPOOL_NO_SANITIZE_FUNCTION macro.

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Create output directory
@@ -65,7 +65,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Create output directory
@@ -90,7 +90,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Install Ninja
@@ -115,7 +115,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Install Ninja
@@ -144,7 +144,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Install Ninja
@@ -175,7 +175,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Create output directory
@@ -221,7 +221,7 @@ jobs:
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: ${{ github.job }}-${{ matrix.arch }}
+          key: v2-${{ github.job }}-${{ matrix.arch }}
           max-size: "500M"
           save: ${{ inputs.update-caches }}
       - name: Force compiler binary mtime
@@ -303,9 +303,9 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: "/home/runner/.cache/bazel"
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           restore-keys: |
-            ${{ github.job }}-
+            v2-${{ github.job }}-
       - name: Build and run tests
         if: ${{ inputs.run-tests }}
         env:
@@ -324,7 +324,7 @@ jobs:
         uses: actions/cache/save@v4
         with:
           path: "/home/runner/.cache/bazel"
-          key: ${{ github.job }}-${{ github.sha }}
+          key: v2-${{ github.job }}-${{ github.sha }}
 
   bazel-linux-aarch64-clang18:
     runs-on: arm-ubuntu-arm-22.04-4core
@@ -346,9 +346,9 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: "/home/runner/.cache/bazel"
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           restore-keys: |
-            ${{ github.job }}-
+            v2-${{ github.job }}-
       - name: Build and run tests
         if: ${{ inputs.run-tests }}
         env:
@@ -367,7 +367,7 @@ jobs:
         uses: actions/cache/save@v4
         with:
           path: "/home/runner/.cache/bazel"
-          key: ${{ github.job }}-${{ github.sha }}
+          key: v2-${{ github.job }}-${{ github.sha }}
 
   bazel-linux-x86_64-gcc-9:
     runs-on: ubuntu-22.04-8core
@@ -390,9 +390,9 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: "/home/runner/.cache/bazel"
-          key: ${{ github.job }}
+          key: v2-${{ github.job }}
           restore-keys: |
-            ${{ github.job }}-
+            v2-${{ github.job }}-
       - name: Build tests
         run: |
             bazel build ${BAZEL_DEFINES} :pthreadpool_test :pthreadpool_cxx_test
@@ -412,4 +412,4 @@ jobs:
         uses: actions/cache/save@v4
         with:
           path: "/home/runner/.cache/bazel"
-          key: ${{ github.job }}-${{ github.sha }}
+          key: v2-${{ github.job }}-${{ github.sha }}

MODULE.bazel

@@ -4,9 +4,9 @@ module(
 )
 
 # Bazel rule definitions
-bazel_dep(name = "rules_cc", version = "0.1.1")
+bazel_dep(name = "rules_cc", version = "0.2.17")
 bazel_dep(name = "rules_license", version = "1.0.0")
-bazel_dep(name = "rules_python", version = "1.0.0")
+bazel_dep(name = "rules_python", version = "1.7.0")
 
 pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
 pip.parse(
@@ -17,10 +17,10 @@ pip.parse(
 use_repo(pip, "pip")
 
 # Bazel Skylib.
-bazel_dep(name = "bazel_skylib", version = "1.7.1")
+bazel_dep(name = "bazel_skylib", version = "1.8.2")
 
 # Bazel Platforms
-bazel_dep(name = "platforms", version = "0.0.10")
+bazel_dep(name = "platforms", version = "1.0.0")
 
 # TODO: some (most? all?) of the http_archive() calls below could become bazel_dep() calls,
 # but it would require verifying that the semver provided by the Bazel registry matches the hash

WORKSPACE

@@ -2,13 +2,6 @@ workspace(name = "pthreadpool")
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-# Bazel rule definitions
-http_archive(
-    name = "rules_cc",
-    strip_prefix = "rules_cc-main",
-    urls = ["https://github.com/bazelbuild/rules_cc/archive/master.zip"],
-)
-
 # LINT.IfChange(googletest)
 # Google Test framework, used by most unit-tests.
 http_archive(

include/pthreadpool.h

@@ -148,6 +148,16 @@ typedef void (*pthreadpool_task_3d_tile_1d_dynamic_with_id_with_thread_t)(
  */
 #define PTHREADPOOL_FLAG_DONT_SPIN_WORKERS 0x00000004
 
+// Disable function sanitization here. The thread pool calls these functions
+// via function pointers with void* contexts, which triggers false positives in
+// the function sanitizer when casting and calling the actual context type.
+#if defined(__clang__) && __has_attribute(no_sanitize)
+#define PTHREADPOOL_NO_SANITIZE_FUNCTION \
+  __attribute__((no_sanitize("function")))
+#else
+#define PTHREADPOOL_NO_SANITIZE_FUNCTION
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif