Add 'third_party/abseil_cpp/' from commit '768eb2ca2857342673fcd462792ce04b8bac3fa3' r/781

git-subtree-dir: third_party/abseil_cpp
git-subtree-mainline: ffb2ae54beb5796cd408fbe15d2d2da09ff37adf
git-subtree-split: 768eb2ca2857342673fcd462792ce04b8bac3fa3

1 files changed, 341 insertions, 0 deletions

diff --git a/third_party/abseil_cpp/absl/debugging/BUILD.bazel b/third_party/abseil_cpp/absl/debugging/BUILD.bazel
new file mode 100644
index 000000000000..8f521bec4692
--- /dev/null
+++ b/third_party/abseil_cpp/absl/debugging/BUILD.bazel
@@ -0,0 +1,341 @@
+#
+# Copyright 2017 The Abseil Authors.
+#
+# 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
+#
+#      https://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.
+#
+
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
+load(
+    "//absl:copts/configure_copts.bzl",
+    "ABSL_DEFAULT_COPTS",
+    "ABSL_DEFAULT_LINKOPTS",
+    "ABSL_TEST_COPTS",
+)
+
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+licenses(["notice"])  # Apache 2.0
+
+cc_library(
+    name = "stacktrace",
+    srcs = [
+        "internal/stacktrace_aarch64-inl.inc",
+        "internal/stacktrace_arm-inl.inc",
+        "internal/stacktrace_config.h",
+        "internal/stacktrace_generic-inl.inc",
+        "internal/stacktrace_powerpc-inl.inc",
+        "internal/stacktrace_unimplemented-inl.inc",
+        "internal/stacktrace_win32-inl.inc",
+        "internal/stacktrace_x86-inl.inc",
+        "stacktrace.cc",
+    ],
+    hdrs = ["stacktrace.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":debugging_internal",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+    ],
+)
+
+cc_library(
+    name = "symbolize",
+    srcs = [
+        "symbolize.cc",
+        "symbolize_elf.inc",
+        "symbolize_unimplemented.inc",
+        "symbolize_win32.inc",
+    ],
+    hdrs = [
+        "internal/symbolize.h",
+        "symbolize.h",
+    ],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS + select({
+        "//absl:windows": ["-DEFAULTLIB:dbghelp.lib"],
+        "//conditions:default": [],
+    }),
+    deps = [
+        ":debugging_internal",
+        ":demangle_internal",
+        "//absl/base",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:dynamic_annotations",
+        "//absl/base:malloc_internal",
+        "//absl/base:raw_logging_internal",
+    ],
+)
+
+cc_test(
+    name = "symbolize_test",
+    srcs = ["symbolize_test.cc"],
+    copts = ABSL_TEST_COPTS + select({
+        "//absl:windows": ["/Z7"],
+        "//conditions:default": [],
+    }),
+    linkopts = ABSL_DEFAULT_LINKOPTS + select({
+        "//absl:windows": ["/DEBUG"],
+        "//conditions:default": [],
+    }),
+    deps = [
+        ":stack_consumption",
+        ":symbolize",
+        "//absl/base",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+        "//absl/memory",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "examine_stack",
+    srcs = [
+        "internal/examine_stack.cc",
+    ],
+    hdrs = [
+        "internal/examine_stack.h",
+    ],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        ":stacktrace",
+        ":symbolize",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+    ],
+)
+
+cc_library(
+    name = "failure_signal_handler",
+    srcs = ["failure_signal_handler.cc"],
+    hdrs = ["failure_signal_handler.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":examine_stack",
+        ":stacktrace",
+        "//absl/base",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:errno_saver",
+        "//absl/base:raw_logging_internal",
+    ],
+)
+
+cc_test(
+    name = "failure_signal_handler_test",
+    srcs = ["failure_signal_handler_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = select({
+        "//absl:windows": [],
+        "//conditions:default": ["-pthread"],
+    }) + ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":failure_signal_handler",
+        ":stacktrace",
+        ":symbolize",
+        "//absl/base:raw_logging_internal",
+        "//absl/strings",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+cc_library(
+    name = "debugging_internal",
+    srcs = [
+        "internal/address_is_readable.cc",
+        "internal/elf_mem_image.cc",
+        "internal/vdso_support.cc",
+    ],
+    hdrs = [
+        "internal/address_is_readable.h",
+        "internal/elf_mem_image.h",
+        "internal/vdso_support.h",
+    ],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:dynamic_annotations",
+        "//absl/base:errno_saver",
+        "//absl/base:raw_logging_internal",
+    ],
+)
+
+cc_library(
+    name = "demangle_internal",
+    srcs = ["internal/demangle.cc"],
+    hdrs = ["internal/demangle.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    deps = [
+        "//absl/base",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+    ],
+)
+
+cc_test(
+    name = "demangle_test",
+    srcs = ["internal/demangle_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":demangle_internal",
+        ":stack_consumption",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+        "//absl/memory",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "leak_check",
+    srcs = ["leak_check.cc"],
+    hdrs = ["leak_check.h"],
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        "//absl/base:config",
+        "//absl/base:core_headers",
+    ],
+)
+
+# Adding a dependency to leak_check_disable will disable
+# sanitizer leak checking (asan/lsan) in a test without
+# the need to mess around with build features.
+cc_library(
+    name = "leak_check_disable",
+    srcs = ["leak_check_disable.cc"],
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    linkstatic = 1,
+    deps = ["//absl/base:config"],
+    alwayslink = 1,
+)
+
+# These targets exists for use in tests only, explicitly configuring the
+# LEAK_SANITIZER macro. It must be linked with -fsanitize=leak for lsan.
+ABSL_LSAN_LINKOPTS = select({
+    "//absl:llvm_compiler": ["-fsanitize=leak"],
+    "//conditions:default": [],
+})
+
+cc_library(
+    name = "leak_check_api_enabled_for_testing",
+    testonly = 1,
+    srcs = ["leak_check.cc"],
+    hdrs = ["leak_check.h"],
+    copts = select({
+        "//absl:llvm_compiler": ["-DLEAK_SANITIZER"],
+        "//conditions:default": [],
+    }),
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        "//absl/base:config",
+    ],
+)
+
+cc_library(
+    name = "leak_check_api_disabled_for_testing",
+    testonly = 1,
+    srcs = ["leak_check.cc"],
+    hdrs = ["leak_check.h"],
+    copts = ["-ULEAK_SANITIZER"],
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        "//absl/base:config",
+    ],
+)
+
+cc_test(
+    name = "leak_check_test",
+    srcs = ["leak_check_test.cc"],
+    copts = select({
+        "//absl:llvm_compiler": ["-DABSL_EXPECT_LEAK_SANITIZER"],
+        "//conditions:default": [],
+    }),
+    linkopts = ABSL_LSAN_LINKOPTS + ABSL_DEFAULT_LINKOPTS,
+    tags = ["notsan"],
+    deps = [
+        ":leak_check_api_enabled_for_testing",
+        "//absl/base",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_test(
+    name = "leak_check_no_lsan_test",
+    srcs = ["leak_check_test.cc"],
+    copts = ["-UABSL_EXPECT_LEAK_SANITIZER"],
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    tags = ["noasan"],
+    deps = [
+        ":leak_check_api_disabled_for_testing",
+        "//absl/base",  # for raw_logging
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+# Test that leak checking is skipped when lsan is enabled but
+# ":leak_check_disable" is linked in.
+#
+# This test should fail in the absence of a dependency on ":leak_check_disable"
+cc_test(
+    name = "disabled_leak_check_test",
+    srcs = ["leak_check_fail_test.cc"],
+    linkopts = ABSL_LSAN_LINKOPTS + ABSL_DEFAULT_LINKOPTS,
+    tags = ["notsan"],
+    deps = [
+        ":leak_check_api_enabled_for_testing",
+        ":leak_check_disable",
+        "//absl/base",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
+    name = "stack_consumption",
+    testonly = 1,
+    srcs = ["internal/stack_consumption.cc"],
+    hdrs = ["internal/stack_consumption.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+    ],
+)
+
+cc_test(
+    name = "stack_consumption_test",
+    srcs = ["internal/stack_consumption_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":stack_consumption",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+        "@com_google_googletest//:gtest_main",
+    ],
+)