blob: 60cadc912633eb3d97e8fd28c3bc9aa50b6e207b [file] [log] [blame]
//
// Copyright (C) 2019 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package {
default_applicable_licenses: ["external_scudo_license"],
}
// Added automatically by a large-scale-change that took the approach of
// 'apply every license found to every target'. While this makes sure we respect
// every license restriction, it may not be entirely correct.
//
// e.g. GPL in an MIT project might only apply to the contrib/ directory.
//
// Please consider splitting the single license below into multiple licenses,
// taking care not to lose any license_kind information, and overriding the
// default license using the 'licenses: [...]' property on targets as needed.
//
// For unused files, consider creating a 'filegroup' with "//visibility:private"
// to attach the license to, and including a comment whether the files may be
// used in the current project.
// http://go/android-license-faq
license {
name: "external_scudo_license",
visibility: [":__subpackages__"],
license_kinds: [
"SPDX-license-identifier-Apache-2.0",
"SPDX-license-identifier-BSD",
"SPDX-license-identifier-MIT",
"SPDX-license-identifier-NCSA",
],
license_text: [
"LICENSE.TXT",
],
}
cc_defaults {
name: "libscudo_defaults",
native_coverage: false,
ramdisk_available: true,
vendor_ramdisk_available: true,
recovery_available: true,
host_supported: true,
native_bridge_supported: true,
rtti: false,
stl: "none",
cflags: [
"-O3",
"-fno-rtti",
// This option speeds up alloc/free code paths by about 5% to 7%.
"-fno-stack-protector",
"-fno-emulated-tls",
"-Wall",
"-Wextra",
"-Wunused",
"-Wno-unused-result",
"-Werror=pointer-to-int-cast",
"-Werror=int-to-pointer-cast",
"-Werror=type-limits",
"-Werror",
// Always force alignment to 16 bytes even on 32 bit.
// Android assumes that allocations of multiples of 16 bytes
// will be aligned to at least 16 bytes.
"-DSCUDO_MIN_ALIGNMENT_LOG=4",
// Allow scudo to use android_unsafe_frame_pointer_chase(), which is
// normally a private function.
"-DHAVE_ANDROID_UNSAFE_FRAME_POINTER_CHASE",
],
cppflags: [
"-nostdinc++",
"-fno-exceptions",
],
include_dirs: [
"external/scudo/standalone/include",
],
system_shared_libs: [],
srcs: [
"standalone/checksum.cpp",
"standalone/common.cpp",
"standalone/flags.cpp",
"standalone/flags_parser.cpp",
"standalone/linux.cpp",
"standalone/release.cpp",
"standalone/report.cpp",
"standalone/string_utils.cpp",
"standalone/wrappers_c_bionic.cpp"
],
arch: {
arm: {
cflags: ["-mcrc"],
srcs: ["standalone/crc32_hw.cpp"],
},
arm64: {
cflags: ["-mcrc"],
srcs: ["standalone/crc32_hw.cpp"],
},
x86_64: {
cflags: ["-msse4.2"],
srcs: ["standalone/crc32_hw.cpp"],
},
x86: {
cflags: ["-msse4.2"],
srcs: ["standalone/crc32_hw.cpp"],
},
},
target: {
linux_glibc: {
enabled: true,
},
android: {
header_libs: ["bionic_libc_platform_headers"],
},
linux_bionic: {
header_libs: ["bionic_libc_platform_headers"],
},
native_bridge: {
cflags: ["-DSCUDO_DISABLE_TBI"],
},
},
header_libs: ["libc_headers"],
}
cc_library_static {
name: "libscudo",
defaults: ["libscudo_defaults"],
cflags: [
"-D_BIONIC=1",
"-DSCUDO_HAS_PLATFORM_TLS_SLOT",
],
visibility: [
"//bionic:__subpackages__",
"//frameworks/libs/native_bridge_support/libc:__subpackages__",
"//system/core/debuggerd:__subpackages__",
],
}
cc_library_static {
name: "libscudo_for_testing",
defaults: ["libscudo_defaults"],
}
cc_test {
name: "scudo_unit_tests",
// Temporarily disabled on host due to a 15-20s per-test timeout,
// which is currently exceeded by ScudoCombinedTest.BasicCombined.
host_supported: false,
srcs: [
"standalone/tests/atomic_test.cpp",
"standalone/tests/bytemap_test.cpp",
"standalone/tests/checksum_test.cpp",
"standalone/tests/chunk_test.cpp",
"standalone/tests/combined_test.cpp",
"standalone/tests/flags_test.cpp",
"standalone/tests/list_test.cpp",
"standalone/tests/map_test.cpp",
"standalone/tests/mutex_test.cpp",
"standalone/tests/primary_test.cpp",
"standalone/tests/quarantine_test.cpp",
"standalone/tests/release_test.cpp",
"standalone/tests/report_test.cpp",
"standalone/tests/scudo_unit_test_main.cpp",
"standalone/tests/secondary_test.cpp",
"standalone/tests/size_class_map_test.cpp",
"standalone/tests/stats_test.cpp",
"standalone/tests/strings_test.cpp",
"standalone/tests/tsd_test.cpp",
"standalone/tests/vector_test.cpp",
],
static_libs: ["libscudo_for_testing"],
include_dirs: [
"external/scudo/standalone",
"external/scudo/standalone/include",
],
cflags: [
"-Wno-unused-parameter",
"-fno-emulated-tls",
],
target: {
android: {
header_libs: ["bionic_libc_platform_headers"],
},
linux_bionic: {
header_libs: ["bionic_libc_platform_headers"],
},
},
test_suites: ["general-tests"],
bootstrap: true,
}
cc_fuzz {
name: "scudo_get_error_info_fuzzer",
host_supported: true,
compile_multilib: "64",
static_libs: ["libscudo"],
include_dirs: [
"external/scudo/standalone",
"external/scudo/standalone/include",
],
cflags: [
"-Wno-unneeded-internal-declaration",
],
srcs: ["standalone/fuzz/get_error_info_fuzzer.cpp"],
fuzz_config: {
componentid: 87896
},
}