1 // 2 // Copyright (C) 2015 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 // 17 18 ubsan_rtl_files = [ 19 "ubsan_diag.cc", 20 "ubsan_init.cc", 21 "ubsan_flags.cc", 22 "ubsan_handlers.cc", 23 "ubsan_value.cc", 24 ] 25 26 ubsan_cxx_rtl_files = [ 27 "ubsan_handlers_cxx.cc", 28 "ubsan_type_hash.cc", 29 "ubsan_type_hash_itanium.cc", 30 "ubsan_type_hash_win.cc", 31 ] 32 33 ubsan_rtl_cflags = [ 34 "-Wall", 35 "-Werror", 36 ] 37 38 ubsan_rtl_cppflags = [ 39 "-fvisibility=hidden", 40 "-fno-exceptions", 41 "-std=c++11", 42 "-Wno-unused-parameter", 43 "-Wno-non-virtual-dtor", 44 "-DUBSAN_CAN_USE_CXXABI", 45 ] 46 47 ubsan_rtl_c_includes = ["external/compiler-rt/lib"] 48 49 cc_library_static { 50 name: "libubsan", 51 host_supported: true, 52 53 include_dirs: ubsan_rtl_c_includes, 54 cflags: ubsan_rtl_cflags, 55 cppflags: ubsan_rtl_cppflags, 56 srcs: ubsan_rtl_files, 57 sdk_version: "19", 58 stl: "none", 59 sanitize: { 60 never: true, 61 }, 62 compile_multilib: "both", 63 target: { 64 host: { 65 cflags: ["-fno-rtti"], 66 }, 67 }, 68 } 69 70 cc_library_static { 71 name: "libubsan_cxx", 72 host_supported: true, 73 74 include_dirs: ubsan_rtl_c_includes, 75 cflags: ubsan_rtl_cflags, 76 cppflags: ubsan_rtl_cppflags, 77 rtti: true, 78 srcs: ubsan_cxx_rtl_files, 79 sdk_version: "19", 80 sanitize: { 81 never: true, 82 }, 83 compile_multilib: "both", 84 } 85 86 cc_defaults { 87 name: "libclang_rt_ubsan_defaults", 88 89 include_dirs: [ 90 "external/compiler-rt/lib", 91 "external/compiler-rt/include", 92 ], 93 static_libs: [ 94 "libsan", 95 ], 96 whole_static_libs: [ 97 "libubsan", 98 "libubsan_cxx", 99 ], 100 shared_libs: [ 101 "liblog", 102 "libdl", 103 ], 104 sanitize: { 105 never: true, 106 }, 107 // _cxx bits (vptr-sanitizer and cfi) need dynamic_cast<> 108 stl: "c++_static", 109 sdk_version: "19", 110 enabled: false, 111 } 112 113 // Disable libubsan_standalone prebuilts in aosp/master until soong has a build 114 // option to pick a prebuilt or compile/build a module. 115 // 116 // cc_library_shared { 117 // name: "libclang_rt.ubsan_standalone-arm-android", 118 // defaults: ["libclang_rt_ubsan_defaults"], 119 // arch: { 120 // arm: { 121 // enabled: true, 122 // }, 123 // }, 124 // } 125 // 126 // cc_library_shared { 127 // name: "libclang_rt.ubsan_standalone-aarch64-android", 128 // defaults: ["libclang_rt_ubsan_defaults"], 129 // arch: { 130 // arm64: { 131 // enabled: true, 132 // }, 133 // }, 134 // } 135 // 136 // cc_library_shared { 137 // name: "libclang_rt.ubsan_standalone-i686-android", 138 // defaults: ["libclang_rt_ubsan_defaults"], 139 // arch: { 140 // x86: { 141 // enabled: true, 142 // }, 143 // }, 144 // } 145 // 146 // cc_library_shared { 147 // name: "libclang_rt.ubsan_standalone-x86_64-android", 148 // defaults: ["libclang_rt_ubsan_defaults"], 149 // arch: { 150 // x86_64: { 151 // enabled: true, 152 // }, 153 // }, 154 // } 155 // 156 // cc_library_shared { 157 // name: "libclang_rt.ubsan_standalone-mips-android", 158 // defaults: ["libclang_rt_ubsan_defaults"], 159 // arch: { 160 // mips: { 161 // enabled: true, 162 // }, 163 // }, 164 // } 165 // 166 // cc_library_shared { 167 // name: "libclang_rt.ubsan_standalone-mips64-android", 168 // defaults: ["libclang_rt_ubsan_defaults"], 169 // arch: { 170 // mips64: { 171 // enabled: true, 172 // }, 173 // }, 174 // } 175 176 //############################################################################### 177 // Host modules 178 179 cc_library_host_static { 180 name: "libubsan_standalone", 181 182 include_dirs: ubsan_rtl_c_includes, 183 cflags: ubsan_rtl_cflags, 184 cppflags: ubsan_rtl_cppflags + ["-fno-rtti"], 185 srcs: ubsan_rtl_files, 186 whole_static_libs: ["libsan"], 187 stl: "none", 188 sanitize: { 189 never: true, 190 }, 191 compile_multilib: "both", 192 target: { 193 darwin: { 194 enabled: false, 195 }, 196 }, 197 } 198 199 cc_library_host_static { 200 name: "libubsan_standalone_cxx", 201 202 include_dirs: ubsan_rtl_c_includes, 203 cflags: ubsan_rtl_cflags, 204 cppflags: ubsan_rtl_cppflags, 205 srcs: ubsan_cxx_rtl_files, 206 sanitize: { 207 never: true, 208 }, 209 compile_multilib: "both", 210 target: { 211 darwin: { 212 enabled: false, 213 }, 214 }, 215 } 216
