1# 2# Copyright 2017 The Abseil Authors. 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# https://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 17load( 18 "//absl:copts/configure_copts.bzl", 19 "ABSL_DEFAULT_COPTS", 20 "ABSL_DEFAULT_LINKOPTS", 21 "ABSL_TEST_COPTS", 22) 23 24package( 25 default_visibility = ["//visibility:public"], 26) 27 28licenses(["notice"]) 29 30cc_library( 31 name = "stacktrace", 32 srcs = [ 33 "internal/stacktrace_aarch64-inl.inc", 34 "internal/stacktrace_arm-inl.inc", 35 "internal/stacktrace_config.h", 36 "internal/stacktrace_emscripten-inl.inc", 37 "internal/stacktrace_generic-inl.inc", 38 "internal/stacktrace_powerpc-inl.inc", 39 "internal/stacktrace_riscv-inl.inc", 40 "internal/stacktrace_unimplemented-inl.inc", 41 "internal/stacktrace_win32-inl.inc", 42 "internal/stacktrace_x86-inl.inc", 43 "stacktrace.cc", 44 ], 45 hdrs = ["stacktrace.h"], 46 copts = ABSL_DEFAULT_COPTS, 47 linkopts = ABSL_DEFAULT_LINKOPTS, 48 deps = [ 49 ":debugging_internal", 50 "//absl/base:config", 51 "//absl/base:core_headers", 52 ], 53) 54 55cc_library( 56 name = "symbolize", 57 srcs = [ 58 "symbolize.cc", 59 "symbolize_darwin.inc", 60 "symbolize_elf.inc", 61 "symbolize_emscripten.inc", 62 "symbolize_unimplemented.inc", 63 "symbolize_win32.inc", 64 ], 65 hdrs = [ 66 "internal/symbolize.h", 67 "symbolize.h", 68 ], 69 copts = ABSL_DEFAULT_COPTS, 70 linkopts = ABSL_DEFAULT_LINKOPTS + select({ 71 "//absl:msvc_compiler": ["-DEFAULTLIB:dbghelp.lib"], 72 "//absl:clang-cl_compiler": ["-DEFAULTLIB:dbghelp.lib"], 73 "//conditions:default": [], 74 }), 75 deps = [ 76 ":debugging_internal", 77 ":demangle_internal", 78 "//absl/base", 79 "//absl/base:config", 80 "//absl/base:core_headers", 81 "//absl/base:dynamic_annotations", 82 "//absl/base:malloc_internal", 83 "//absl/base:raw_logging_internal", 84 "//absl/strings", 85 ], 86) 87 88cc_test( 89 name = "symbolize_test", 90 srcs = ["symbolize_test.cc"], 91 copts = ABSL_TEST_COPTS + select({ 92 "//absl:msvc_compiler": ["/Z7"], 93 "//absl:clang-cl_compiler": ["/Z7"], 94 "//conditions:default": [], 95 }), 96 linkopts = ABSL_DEFAULT_LINKOPTS + select({ 97 "//absl:msvc_compiler": ["/DEBUG"], 98 "//absl:clang-cl_compiler": ["/DEBUG"], 99 "//conditions:default": [], 100 }), 101 deps = [ 102 ":stack_consumption", 103 ":symbolize", 104 "//absl/base", 105 "//absl/base:config", 106 "//absl/base:core_headers", 107 "//absl/base:raw_logging_internal", 108 "//absl/memory", 109 "//absl/strings", 110 "@com_google_googletest//:gtest", 111 ], 112) 113 114cc_library( 115 name = "examine_stack", 116 srcs = [ 117 "internal/examine_stack.cc", 118 ], 119 hdrs = [ 120 "internal/examine_stack.h", 121 ], 122 copts = ABSL_DEFAULT_COPTS, 123 linkopts = ABSL_DEFAULT_LINKOPTS, 124 visibility = ["//visibility:private"], 125 deps = [ 126 ":stacktrace", 127 ":symbolize", 128 "//absl/base:config", 129 "//absl/base:core_headers", 130 "//absl/base:raw_logging_internal", 131 ], 132) 133 134cc_library( 135 name = "failure_signal_handler", 136 srcs = ["failure_signal_handler.cc"], 137 hdrs = ["failure_signal_handler.h"], 138 copts = ABSL_DEFAULT_COPTS, 139 linkopts = ABSL_DEFAULT_LINKOPTS, 140 deps = [ 141 ":examine_stack", 142 ":stacktrace", 143 "//absl/base", 144 "//absl/base:config", 145 "//absl/base:core_headers", 146 "//absl/base:errno_saver", 147 "//absl/base:raw_logging_internal", 148 ], 149) 150 151cc_test( 152 name = "failure_signal_handler_test", 153 srcs = ["failure_signal_handler_test.cc"], 154 copts = ABSL_TEST_COPTS, 155 linkopts = select({ 156 "//absl:msvc_compiler": [], 157 "//absl:clang-cl_compiler": [], 158 "//absl:wasm": [], 159 "//conditions:default": ["-pthread"], 160 }) + ABSL_DEFAULT_LINKOPTS, 161 deps = [ 162 ":failure_signal_handler", 163 ":stacktrace", 164 ":symbolize", 165 "//absl/base:raw_logging_internal", 166 "//absl/strings", 167 "@com_google_googletest//:gtest", 168 ], 169) 170 171cc_library( 172 name = "debugging_internal", 173 srcs = [ 174 "internal/address_is_readable.cc", 175 "internal/elf_mem_image.cc", 176 "internal/vdso_support.cc", 177 ], 178 hdrs = [ 179 "internal/address_is_readable.h", 180 "internal/elf_mem_image.h", 181 "internal/vdso_support.h", 182 ], 183 copts = ABSL_DEFAULT_COPTS, 184 linkopts = ABSL_DEFAULT_LINKOPTS, 185 visibility = ["//visibility:private"], 186 deps = [ 187 "//absl/base:config", 188 "//absl/base:core_headers", 189 "//absl/base:dynamic_annotations", 190 "//absl/base:errno_saver", 191 "//absl/base:raw_logging_internal", 192 ], 193) 194 195cc_library( 196 name = "demangle_internal", 197 srcs = ["internal/demangle.cc"], 198 hdrs = ["internal/demangle.h"], 199 copts = ABSL_DEFAULT_COPTS, 200 visibility = ["//visibility:private"], 201 deps = [ 202 "//absl/base", 203 "//absl/base:config", 204 "//absl/base:core_headers", 205 ], 206) 207 208cc_test( 209 name = "demangle_test", 210 srcs = ["internal/demangle_test.cc"], 211 copts = ABSL_TEST_COPTS, 212 linkopts = ABSL_DEFAULT_LINKOPTS, 213 deps = [ 214 ":demangle_internal", 215 ":stack_consumption", 216 "//absl/base:config", 217 "//absl/base:core_headers", 218 "//absl/base:raw_logging_internal", 219 "//absl/memory", 220 "@com_google_googletest//:gtest_main", 221 ], 222) 223 224cc_library( 225 name = "leak_check", 226 srcs = ["leak_check.cc"], 227 hdrs = ["leak_check.h"], 228 linkopts = ABSL_DEFAULT_LINKOPTS, 229 deps = [ 230 "//absl/base:config", 231 "//absl/base:core_headers", 232 ], 233) 234 235# Adding a dependency to leak_check_disable will disable 236# sanitizer leak checking (asan/lsan) in a test without 237# the need to mess around with build features. 238cc_library( 239 name = "leak_check_disable", 240 srcs = ["leak_check_disable.cc"], 241 linkopts = ABSL_DEFAULT_LINKOPTS, 242 linkstatic = 1, 243 deps = ["//absl/base:config"], 244 alwayslink = 1, 245) 246 247# These targets exists for use in tests only, explicitly configuring the 248# LEAK_SANITIZER macro. It must be linked with -fsanitize=leak for lsan. 249ABSL_LSAN_LINKOPTS = select({ 250 "//absl:clang_compiler": ["-fsanitize=leak"], 251 "//conditions:default": [], 252}) 253 254cc_library( 255 name = "leak_check_api_enabled_for_testing", 256 testonly = 1, 257 srcs = ["leak_check.cc"], 258 hdrs = ["leak_check.h"], 259 copts = select({ 260 "//absl:clang_compiler": ["-DLEAK_SANITIZER"], 261 "//conditions:default": [], 262 }), 263 linkopts = ABSL_DEFAULT_LINKOPTS, 264 visibility = ["//visibility:private"], 265 deps = [ 266 "//absl/base:config", 267 "//absl/base:core_headers", 268 ], 269) 270 271cc_library( 272 name = "leak_check_api_disabled_for_testing", 273 testonly = 1, 274 srcs = ["leak_check.cc"], 275 hdrs = ["leak_check.h"], 276 copts = ["-ULEAK_SANITIZER"], 277 linkopts = ABSL_DEFAULT_LINKOPTS, 278 visibility = ["//visibility:private"], 279 deps = [ 280 "//absl/base:config", 281 "//absl/base:core_headers", 282 ], 283) 284 285cc_test( 286 name = "leak_check_test", 287 srcs = ["leak_check_test.cc"], 288 copts = select({ 289 "//absl:clang_compiler": ["-DABSL_EXPECT_LEAK_SANITIZER"], 290 "//conditions:default": [], 291 }), 292 linkopts = ABSL_LSAN_LINKOPTS + ABSL_DEFAULT_LINKOPTS, 293 tags = ["notsan"], 294 deps = [ 295 ":leak_check_api_enabled_for_testing", 296 "//absl/base", 297 "@com_google_googletest//:gtest_main", 298 ], 299) 300 301cc_test( 302 name = "leak_check_no_lsan_test", 303 srcs = ["leak_check_test.cc"], 304 copts = ["-UABSL_EXPECT_LEAK_SANITIZER"], 305 linkopts = ABSL_DEFAULT_LINKOPTS, 306 tags = ["noasan"], 307 deps = [ 308 ":leak_check_api_disabled_for_testing", 309 "//absl/base", # for raw_logging 310 "@com_google_googletest//:gtest_main", 311 ], 312) 313 314# Test that leak checking is skipped when lsan is enabled but 315# ":leak_check_disable" is linked in. 316# 317# This test should fail in the absence of a dependency on ":leak_check_disable" 318cc_test( 319 name = "disabled_leak_check_test", 320 srcs = ["leak_check_fail_test.cc"], 321 linkopts = ABSL_LSAN_LINKOPTS + ABSL_DEFAULT_LINKOPTS, 322 tags = ["notsan"], 323 deps = [ 324 ":leak_check_api_enabled_for_testing", 325 ":leak_check_disable", 326 "//absl/base", 327 "@com_google_googletest//:gtest_main", 328 ], 329) 330 331cc_library( 332 name = "stack_consumption", 333 testonly = 1, 334 srcs = ["internal/stack_consumption.cc"], 335 hdrs = ["internal/stack_consumption.h"], 336 copts = ABSL_DEFAULT_COPTS, 337 linkopts = ABSL_DEFAULT_LINKOPTS, 338 visibility = ["//visibility:private"], 339 deps = [ 340 "//absl/base:config", 341 "//absl/base:core_headers", 342 "//absl/base:raw_logging_internal", 343 ], 344) 345 346cc_test( 347 name = "stack_consumption_test", 348 srcs = ["internal/stack_consumption_test.cc"], 349 copts = ABSL_TEST_COPTS, 350 linkopts = ABSL_DEFAULT_LINKOPTS, 351 tags = ["notsan"], 352 deps = [ 353 ":stack_consumption", 354 "//absl/base:core_headers", 355 "//absl/base:raw_logging_internal", 356 "@com_google_googletest//:gtest_main", 357 ], 358) 359