system/build/Android.bp

package {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "system_bt_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["system_bt_license"],
}

cc_defaults {
    name: "fluoride_defaults",
    defaults: [
        "bluetooth_cflags",
    ],
    cflags: [
        "-DEXPORT_SYMBOL=__attribute__((visibility(\"default\")))",
        "-DLOG_NDEBUG=0",
        "-fvisibility=hidden",
    ],
    target: {
        android: {
            test_config_template: ":BluetoothTestConfigTemplate",
            sanitize: {
                misc_undefined: ["bounds"],
            },
        },
    },
}