add cc_feature for link flags, remove --linkopt and --test_tag_filters

Author: RSingh1511

MODULE.bazel

@@ -18,4 +18,5 @@ module(
 
 bazel_dep(name = "bazel_skylib", version = "1.8.2")
 bazel_dep(name = "platforms", version = "0.0.10")
+bazel_dep(name = "rules_cc", version = "0.2.17")
 

sanitizers/features/BUILD.bazel

@@ -0,0 +1,59 @@
+# *******************************************************************************
+# Copyright (c) 2026 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# SPDX-License-Identifier: Apache-2.0
+# *******************************************************************************
+
+load("@rules_cc//cc/toolchains:args.bzl", "cc_args")
+load("@rules_cc//cc/toolchains:feature.bzl", "cc_feature")
+
+# Link flags for ASan + UBSan + LSan combined
+cc_args(
+    name = "asan_ubsan_lsan_link_args",
+    actions = [
+        "@rules_cc//cc/toolchains/actions:cpp_link_executable",
+        "@rules_cc//cc/toolchains/actions:cpp_link_dynamic_library",
+        "@rules_cc//cc/toolchains/actions:cpp_link_nodeps_dynamic_library",
+    ],
+    args = [
+        "-fsanitize=undefined,address,leak",
+        "-fsanitize-link-c++-runtime",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+cc_feature(
+    name = "asan_ubsan_lsan_link",
+    feature_name = "asan_ubsan_lsan_link",
+    args = [":asan_ubsan_lsan_link_args"],
+    visibility = ["//visibility:public"],
+)
+
+# Link flags for ThreadSanitizer
+cc_args(
+    name = "tsan_link_args",
+    actions = [
+        "@rules_cc//cc/toolchains/actions:cpp_link_executable",
+        "@rules_cc//cc/toolchains/actions:cpp_link_dynamic_library",
+        "@rules_cc//cc/toolchains/actions:cpp_link_nodeps_dynamic_library",
+    ],
+    args = [
+        "-fsanitize=thread",
+        "-fsanitize-link-c++-runtime",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+cc_feature(
+    name = "tsan_link",
+    feature_name = "tsan_link",
+    args = [":tsan_link_args"],
+    visibility = ["//visibility:public"],
+)

sanitizers/sanitizers.bazelrc

@@ -32,29 +32,26 @@ test:with_debug_symbols --strip=never
 build:asan_ubsan_lsan --features=asan
 build:asan_ubsan_lsan --features=ubsan
 build:asan_ubsan_lsan --features=lsan
+build:asan_ubsan_lsan --features=asan_ubsan_lsan_link
 build:asan_ubsan_lsan --platform_suffix=asan_ubsan_lsan
 test:asan_ubsan_lsan --config=with_debug_symbols
-test:asan_ubsan_lsan --test_tag_filters=-no-asan,-no-lsan,-no-ubsan
 test:asan_ubsan_lsan --@score_cpp_policies//sanitizers/flags:sanitizer=asan_ubsan_lsan
 test:asan_ubsan_lsan --run_under=@score_cpp_policies//sanitizers:wrapper
 
 # AddressSanitizer only
 build:asan  --config=asan_ubsan_lsan
-build:asan  --test_tag_filters=-no-asan
 
 # UndefinedBehaviorSanitizer only
 build:ubsan --config=asan_ubsan_lsan
-build:ubsan --test_tag_filters=-no-ubsan
 
 # LeakSanitizer only
 build:lsan  --config=asan_ubsan_lsan
-build:lsan  --test_tag_filters=-no-lsan
 
 # ThreadSanitizer (cannot be combined with ASan/LSan)
 build:tsan --features=tsan
+build:tsan --features=tsan_link
 build:tsan --platform_suffix=tsan
 test:tsan --config=with_debug_symbols
 test:tsan --cxxopt=-O1
-test:tsan --test_tag_filters=-no-tsan
 test:tsan --@score_cpp_policies//sanitizers/flags:sanitizer=tsan
 test:tsan --run_under=@score_cpp_policies//sanitizers:wrapper

tests/.bazelrc

@@ -12,8 +12,11 @@
 # *******************************************************************************
 
 # Import centralized sanitizer configurations
-# (includes --test_tag_filters for all configs)
 import %workspace%/../sanitizers/sanitizers.bazelrc
 
 common --registry=https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/
 common --registry=https://bcr.bazel.build
+
+# Use LLVM toolchain for sanitizer configs (same as consuming modules)
+build:asan_ubsan_lsan --extra_toolchains=@llvm_toolchain//:cc-toolchain-x86_64-linux
+build:tsan --extra_toolchains=@llvm_toolchain//:cc-toolchain-x86_64-linux

tests/BUILD.bazel

@@ -20,7 +20,7 @@ load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_test")
 cc_test(
     name = "sample_test",
     srcs = ["sample_test.cpp"],
-    tags = ["no-tsan"],  # TSAN has known issues with googletest
+    target_compatible_with = ["@score_cpp_policies//sanitizers/constraints:no_tsan"],  # TSAN has known issues with googletest
     deps = [
         "@googletest//:gtest",
         "@googletest//:gtest_main",
@@ -67,7 +67,7 @@ sh_test(
         "55",
     ],
     data = [":asan_fail_test"],
-    tags = ["no-tsan"],
+    target_compatible_with = ["@score_cpp_policies//sanitizers/constraints:no_tsan"],
 )
 
 sh_test(
@@ -78,7 +78,7 @@ sh_test(
         "55",
     ],
     data = [":lsan_fail_test"],
-    tags = ["no-tsan"],
+    target_compatible_with = ["@score_cpp_policies//sanitizers/constraints:no_tsan"],
 )
 
 sh_test(
@@ -89,7 +89,7 @@ sh_test(
         "55",
     ],
     data = [":tsan_fail_test"],
-    tags = ["no-asan", "no-lsan", "no-ubsan"],
+    target_compatible_with = ["@score_cpp_policies//sanitizers/constraints:no_asan_ubsan_lsan"],
 )
 
 sh_test(
@@ -100,6 +100,6 @@ sh_test(
         "55",
     ],
     data = [":ubsan_fail_test"],
-    tags = ["no-tsan"],
+    target_compatible_with = ["@score_cpp_policies//sanitizers/constraints:no_tsan"],
 )
 

tests/MODULE.bazel

@@ -17,10 +17,27 @@ module(
 )
 
 bazel_dep(name = "googletest", version = "1.17.0.bcr.2")
-bazel_dep(name = "rules_cc", version = "0.2.16")
+bazel_dep(name = "rules_cc", version = "0.2.17")
+bazel_dep(name = "toolchains_llvm", version = "1.7.0")
+
+git_override(
+    module_name = "toolchains_llvm",
+    commit = "576a587e4542733166ac1c3c4fb14c79c421332c",
+    remote = "https://github.com/bazel-contrib/toolchains_llvm",
+)
 
 bazel_dep(name = "score_cpp_policies", version = "")
 local_path_override(
     module_name = "score_cpp_policies",
     path = "..",
 )
+
+llvm = use_extension("@toolchains_llvm//toolchain/extensions:llvm.bzl", "llvm")
+llvm.toolchain(
+    llvm_version = "19.1.7",
+    extra_known_features = [
+        "@score_cpp_policies//sanitizers/features:asan_ubsan_lsan_link",
+        "@score_cpp_policies//sanitizers/features:tsan_link",
+    ],
+)
+use_repo(llvm, "llvm_toolchain")