Creation of LTS branch "lts_2018_12_18"
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- a705aa78dc76fc5c79d501e61dcc077eca68a8a4 Merge pull request #194 from Mizux/windows by Xiaoyi Zhang <zhangxy988@gmail.com>
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- 01174578651b73021d9b8c3820f6fea707dacdf0 Merge pull request #201 from ccawley2011/fix-byteswap by Matt Calabrese <38107210+mattcalabrese-google@users.noreply.github.com>
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- 5441bbe1db5d0f2ca24b5b60166367b0966790af Fix code snippet in comment (#174) by Loo Rong Jie <loorongjie@gmail.com>
- 5aae0cffae8ffaacab965756169b34e511b353df Fix CMake build (#173) by Stephan Dollberg <stephan.dollberg@gmail.com>
- 48cd2c3f351ff188bc85684b84a91b6e6d17d896 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
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- 921fd5cf02ec0d665439a790148d59faa7d4a72c Merge pull request #166 from rongjiecomputer/cmake-test by Gennadiy Civil <gennadiycivil@users.noreply.github.com>
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- 86f0fe93ad9d6d033a319476736a3256369c1f75 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
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- 29ff6d4860070bf8fcbd39c8805d0c32d56628a3 Removed "warning treated as error" flag from MSVC (#153) by vocaviking <vocaviking@users.noreply.github.com>
- 083d04dd4a62ebbf037079b06e49b323c5e1192a Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
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- 8f96be6ca60d967bd4b37f93d0a03bcff4145200 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 92e07e5590752d6b8e67f7f2f86c6286561e8cea Merge pull request #152 from clnperez/fix-multi-defines-p... by Derek Mauro <761129+derekmauro@users.noreply.github.com>
- 2125e6444a9de9e41f21ecdc674dd7d8759c149d Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 9acad869d21731f5bc50430a33fe61cc0ffcbb0b Merge pull request #150 from OlafvdSpek/patch-2 by Jonathan Cohen <cohenjon@google.com>
- c2e00d341913bf03b4597ade5b056042e23e8c58 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 9e060686d1c325f34f9806b45fe77bafeed00aee Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
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- 2c5af55ed34850d8b7dd46177c8ca53fdfda920e Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 44aa275286baf97fc13529aca547a88b180beb08 Merge pull request #143 from rongjiecomputer/kernel by Xiaoyi Zhang <zhangxy988@gmail.com>
- 42f22a28401c952f1fc5942231c7fdac80811bf5 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- b973bc53ef366f0253b85eeed9a79b241884a843 Merge pull request #139 from siepkes/smartos-support by ahedberg <ahedberg@google.com>
- e0def7473e52336f58759e11db4cd9467e5e0356 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- f826f1d489b61b64df1d94afbe5981841a82e5fa Merge pull request #138 from edbaunton/remove-deprecated-... by ahedberg <ahedberg@google.com>
- 7b50a4a94b0c7df68b3a854c850b551aaef0a8b4 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- a5030ca5125b9d557ecfeea8acc8b1a8e49f6d27 Merge pull request #144 from rongjiecomputer/winsock2 by Xiaoyi Zhang <zhangxy988@gmail.com>
- 02687955b7ca8fc02ada9b14bc247deeb108d341 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 8f612ebb152fb7e05643a2bcf78cb89a8c0641ad Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 134496a31d8b324f762de3bee9a002658c984456 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- ba8d6cf07766263723e86736f20a51c1c9c67b19 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- be1e84b988fceabcea4fc9e93f899539f0c81901 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 16ac2ec2e38cdf47f9330a312e319d57da659c10 Merge pull request #134 from rongjiecomputer/cmake by Alex Strelnikov <strel@google.com>
- 7efd8dc0f1075356e9c7caa950afd1ecf854e8b9 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 87a4c07856e7dc69958019d47b2f02ae47746ec0 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
- 4491d606df34c44efda47b6d17b605262f17e182 Export of internal Abseil changes. by Abseil Team <absl-team@google.com>
GitOrigin-RevId: 44b0fafc62d9b8f192e8180cbe9c4b806b339d57
Change-Id: I2c427b5b41b2d34101922048b00f3d9dafcb498d
diff --git a/absl/debugging/BUILD.bazel b/absl/debugging/BUILD.bazel
index e1e7fce..a8ebaea 100644
--- a/absl/debugging/BUILD.bazel
+++ b/absl/debugging/BUILD.bazel
@@ -149,6 +149,7 @@
copts = ABSL_DEFAULT_COPTS,
deps = [
"//absl/base",
+ "//absl/base:core_headers",
"//absl/base:dynamic_annotations",
],
)
diff --git a/absl/debugging/CMakeLists.txt b/absl/debugging/CMakeLists.txt
index 4af2ec8..f66688b 100644
--- a/absl/debugging/CMakeLists.txt
+++ b/absl/debugging/CMakeLists.txt
@@ -14,204 +14,297 @@
# limitations under the License.
#
-list(APPEND DEBUGGING_PUBLIC_HEADERS
- "failure_signal_handler.h"
- "leak_check.h"
- "stacktrace.h"
- "symbolize.h"
-)
-
-# TODO(cohenjon) The below is all kinds of wrong. Make this match what we do in
-# Bazel
-list(APPEND DEBUGGING_INTERNAL_HEADERS
- "internal/address_is_readable.h"
- "internal/demangle.h"
- "internal/elf_mem_image.h"
- "internal/examine_stack.h"
- "internal/stacktrace_config.h"
- "internal/symbolize.h"
- "internal/vdso_support.h"
-)
-
-list(APPEND DEBUGGING_INTERNAL_SRC
- "internal/address_is_readable.cc"
- "internal/elf_mem_image.cc"
- "internal/vdso_support.cc"
-)
-
-
-list(APPEND STACKTRACE_SRC
- "stacktrace.cc"
- ${DEBUGGING_INTERNAL_SRC}
- ${DEBUGGING_PUBLIC_HEADERS}
- ${DEBUGGING_INTERNAL_HEADERS}
-)
-
-list(APPEND SYMBOLIZE_SRC
- "symbolize.cc"
- "symbolize_elf.inc"
- "symbolize_unimplemented.inc"
- "symbolize_win32.inc"
- "internal/demangle.cc"
- ${DEBUGGING_PUBLIC_HEADERS}
- ${DEBUGGING_INTERNAL_HEADERS}
- ${DEBUGGING_INTERNAL_SRC}
-)
-
-list(APPEND FAILURE_SIGNAL_HANDLER_SRC
- "failure_signal_handler.cc"
- ${DEBUGGING_PUBLIC_HEADERS}
-)
-
-list(APPEND EXAMINE_STACK_SRC
- "internal/examine_stack.cc"
- ${DEBUGGING_PUBLIC_HEADERS}
- ${DEBUGGING_INTERNAL_HEADERS}
-)
-
-absl_library(
- TARGET
- absl_stacktrace
- SOURCES
- ${STACKTRACE_SRC}
- EXPORT_NAME
+absl_cc_library(
+ NAME
stacktrace
+ HDRS
+ "stacktrace.h"
+ SRCS
+ "stacktrace.cc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::debugging_internal
+ absl::base
+ absl::core_headers
+ PUBLIC
)
-absl_library(
- TARGET
- absl_symbolize
- SOURCES
- ${SYMBOLIZE_SRC}
- PUBLIC_LIBRARIES
- absl::base
- absl_malloc_internal
- EXPORT_NAME
+absl_cc_library(
+ NAME
symbolize
-)
-
-absl_library(
- TARGET
- absl_failure_signal_handler
- SOURCES
- ${FAILURE_SIGNAL_HANDLER_SRC}
- PUBLIC_LIBRARIES
- absl_base absl::examine_stack absl::stacktrace absl_synchronization
- EXPORT_NAME
- failure_signal_handler
-)
-
-# Internal-only. Projects external to Abseil should not depend
-# directly on this library.
-absl_library(
- TARGET
- absl_examine_stack
- SOURCES
- ${EXAMINE_STACK_SRC}
- EXPORT_NAME
- examine_stack
-)
-
-list(APPEND LEAK_CHECK_SRC
- "leak_check.cc"
-)
-
-
-# leak_check library
-absl_library(
- TARGET
- absl_leak_check
- SOURCES
- ${LEAK_CHECK_SRC}
- PUBLIC_LIBRARIES
- absl_base
- EXPORT_NAME
- leak_check
-)
-
-
-# component target
-absl_header_library(
- TARGET
- absl_debugging
- PUBLIC_LIBRARIES
- absl_stacktrace absl_leak_check
- EXPORT_NAME
- debugging
-)
-
-#
-## TESTS
-#
-
-list(APPEND STACK_CONSUMPTION_SRC
- "internal/stack_consumption.cc"
- "internal/stack_consumption.h"
-)
-
-absl_library(
- TARGET
- absl_stack_consumption
- SOURCES
- ${STACK_CONSUMPTION_SRC}
-)
-
-absl_test(
- TARGET
- absl_stack_consumption_test
- SOURCES
- "internal/stack_consumption_test.cc"
- PUBLIC_LIBRARIES
- absl_stack_consumption
+ HDRS
+ "symbolize.h"
+ "internal/symbolize.h"
+ SRCS
+ "symbolize.cc"
+ "symbolize_elf.inc"
+ "symbolize_unimplemented.inc"
+ "symbolize_win32.inc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::debugging_internal
+ absl::demangle_internal
absl::base
+ absl::core_headers
+ absl::malloc_internal
+ PUBLIC
)
-list(APPEND DEMANGLE_TEST_SRC "internal/demangle_test.cc")
-
-absl_test(
- TARGET
- demangle_test
- SOURCES
- ${DEMANGLE_TEST_SRC}
- PUBLIC_LIBRARIES
- absl_symbolize absl_stack_consumption
-)
-
-list(APPEND SYMBOLIZE_TEST_SRC "symbolize_test.cc")
-
-absl_test(
- TARGET
+absl_cc_test(
+ NAME
symbolize_test
- SOURCES
- ${SYMBOLIZE_TEST_SRC}
- PUBLIC_LIBRARIES
- absl::base absl::memory absl_symbolize absl_stack_consumption
+ SRCS
+ "symbolize_test.cc"
+ COPTS
+ ${ABSL_TEST_COPTS}
+ DEPS
+ absl::stack_consumption
+ absl::symbolize
+ absl::base
+ absl::core_headers
+ absl::memory
+ gmock
)
-list(APPEND FAILURE_SIGNAL_HANDLER_TEST_SRC "failure_signal_handler_test.cc")
+absl_cc_library(
+ NAME
+ examine_stack
+ HDRS
+ "internal/examine_stack.h"
+ SRCS
+ "internal/examine_stack.cc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::stacktrace
+ absl::symbolize
+ absl::base
+ absl::core_headers
+)
-absl_test(
- TARGET
+absl_cc_library(
+ NAME
+ failure_signal_handler
+ HDRS
+ "failure_signal_handler.h"
+ SRCS
+ "failure_signal_handler.cc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::examine_stack
+ absl::stacktrace
+ absl::base
+ absl::config
+ absl::core_headers
+ PUBLIC
+)
+
+absl_cc_test(
+ NAME
failure_signal_handler_test
- SOURCES
- ${FAILURE_SIGNAL_HANDLER_TEST_SRC}
- PUBLIC_LIBRARIES
- absl_examine_stack
- absl_failure_signal_handler
- absl_stacktrace
- absl_symbolize
+ SRCS
+ "failure_signal_handler_test.cc"
+ COPTS
+ ${ABSL_TEST_COPTS}
+ DEPS
+ absl::failure_signal_handler
+ absl::stacktrace
+ absl::symbolize
absl::base
absl::strings
+ Threads::Threads
+ gmock
)
-# test leak_check_test
-list(APPEND LEAK_CHECK_TEST_SRC "leak_check_test.cc")
+absl_cc_library(
+ NAME
+ debugging_internal
+ HDRS
+ "internal/address_is_readable.h"
+ "internal/elf_mem_image.h"
+ "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"
+ "internal/vdso_support.h"
+ SRCS
+ "internal/address_is_readable.cc"
+ "internal/elf_mem_image.cc"
+ "internal/vdso_support.cc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::base
+ absl::core_headers
+ absl::dynamic_annotations
+)
-absl_test(
- TARGET
+absl_cc_library(
+ NAME
+ demangle_internal
+ HDRS
+ "internal/demangle.h"
+ SRCS
+ "internal/demangle.cc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::base
+ absl::core_headers
+ PUBLIC
+)
+
+absl_cc_test(
+ NAME
+ demangle_test
+ SRCS
+ "internal/demangle_test.cc"
+ COPTS
+ ${ABSL_TEST_COPTS}
+ DEPS
+ absl::demangle_internal
+ absl::stack_consumption
+ absl::base
+ absl::core_headers
+ absl::memory
+ gmock_main
+)
+
+absl_cc_library(
+ NAME
+ leak_check
+ HDRS
+ "$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:leak_check.h>"
+ SRCS
+ "$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:leak_check.cc>"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::core_headers
+ PUBLIC
+)
+
+absl_cc_library(
+ NAME
+ leak_check_disable
+ SRCS
+ "leak_check_disable.cc"
+ PUBLIC
+)
+
+# TODO(cohenjon) Move into the copts code.
+if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+ set(ABSL_LSAN_LINKOPTS "-fsanitize=leak")
+endif()
+
+absl_cc_library(
+ NAME
+ leak_check_api_enabled_for_testing
+ HDRS
+ "leak_check.h"
+ SRCS
+ "leak_check.cc"
+ COPTS
+ $<$<BOOL:${ABSL_USING_CLANG}>:-DLEAK_SANITIZER>
+ TESTONLY
+)
+
+absl_cc_library(
+ NAME
+ leak_check_api_disabled_for_testing
+ HDRS
+ "leak_check.h"
+ SRCS
+ "leak_check.cc"
+ COPTS
+ "-ULEAK_SANITIZER"
+ TESTONLY
+)
+
+absl_cc_test(
+ NAME
leak_check_test
- SOURCES
- ${LEAK_CHECK_TEST_SRC}
- PUBLIC_LIBRARIES
- absl_leak_check
+ SRCS
+ "leak_check_test.cc"
+ COPTS
+ "$<$<CXX_COMPILER_ID:Clang>:-DABSL_EXPECT_LEAK_SANITIZER>"
+ LINKOPTS
+ "${ABSL_LSAN_LINKOPTS}"
+ DEPS
+ absl::leak_check_api_enabled_for_testing
+ absl::base
+ gmock_main
+)
+
+absl_cc_test(
+ NAME
+ leak_check_no_lsan_test
+ SRCS
+ "leak_check_test.cc"
+ COPTS
+ "-UABSL_EXPECT_LEAK_SANITIZER"
+ DEPS
+ absl::leak_check_api_disabled_for_testing
+ absl::base
+ gmock_main
+)
+
+absl_cc_test(
+ NAME
+ disabled_leak_check_test
+ SRCS
+ "leak_check_fail_test.cc"
+ LINKOPTS
+ "${ABSL_LSAN_LINKOPTS}"
+ DEPS
+ absl::leak_check_api_enabled_for_testing
+ absl::leak_check_disable
+ absl::base
+ gmock_main
+)
+
+absl_cc_library(
+ NAME
+ stack_consumption
+ HDRS
+ "internal/stack_consumption.h"
+ SRCS
+ "internal/stack_consumption.cc"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::base
+ absl::core_headers
+ TESTONLY
+)
+
+absl_cc_test(
+ NAME
+ stack_consumption_test
+ SRCS
+ "internal/stack_consumption_test.cc"
+ COPTS
+ ${ABSL_TEST_COPTS}
+ DEPS
+ absl::stack_consumption
+ absl::base
+ absl::core_headers
+ gmock_main
+)
+
+# component target
+absl_cc_library(
+ NAME
+ debugging
+ DEPS
+ absl::stacktrace
+ absl::leak_check
+ PUBLIC
)
diff --git a/absl/debugging/failure_signal_handler.cc b/absl/debugging/failure_signal_handler.cc
index b203514..a3a36f6 100644
--- a/absl/debugging/failure_signal_handler.cc
+++ b/absl/debugging/failure_signal_handler.cc
@@ -47,7 +47,7 @@
#endif
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
ABSL_CONST_INIT static FailureSignalHandlerOptions fsh_options;
@@ -120,7 +120,11 @@
#ifndef _WIN32
static bool SetupAlternateStackOnce() {
+#if defined(__wasm__) || defined (__asjms__)
const size_t page_mask = getpagesize() - 1;
+#else
+ const size_t page_mask = sysconf(_SC_PAGESIZE) - 1;
+#endif
size_t stack_size = (std::max(SIGSTKSZ, 65536) + page_mask) & ~page_mask;
#if defined(ADDRESS_SANITIZER) || defined(MEMORY_SANITIZER) || \
defined(THREAD_SANITIZER)
@@ -253,7 +257,7 @@
depth, min_dropped_frames, symbolize_stacktrace, writerfn, writerfn_arg);
}
-// Called by FailureSignalHandler() to write the failure info. It is
+// Called by AbslFailureSignalHandler() to write the failure info. It is
// called once with writerfn set to WriteToStderr() and then possibly
// with writerfn set to the user provided function.
static void WriteFailureInfo(int signo, void* ucontext,
@@ -279,9 +283,9 @@
}
#ifdef ABSL_HAVE_ALARM
-// FailureSignalHandler() installs this as a signal handler for
+// AbslFailureSignalHandler() installs this as a signal handler for
// SIGALRM, then sets an alarm to be delivered to the program after a
-// set amount of time. If FailureSignalHandler() hangs for more than
+// set amount of time. If AbslFailureSignalHandler() hangs for more than
// the alarm timeout, ImmediateAbortSignalHandler() will abort the
// program.
static void ImmediateAbortSignalHandler(int) {
@@ -295,11 +299,10 @@
ABSL_CONST_INIT static std::atomic<GetTidType> failed_tid(0);
#ifndef ABSL_HAVE_SIGACTION
-static void FailureSignalHandler(int signo) {
+static void AbslFailureSignalHandler(int signo) {
void* ucontext = nullptr;
#else
-static void FailureSignalHandler(int signo, siginfo_t*,
- void* ucontext) {
+static void AbslFailureSignalHandler(int signo, siginfo_t*, void* ucontext) {
#endif
const GetTidType this_tid = absl::base_internal::GetTID();
@@ -309,10 +312,10 @@
std::memory_order_acq_rel, std::memory_order_relaxed)) {
ABSL_RAW_LOG(
ERROR,
- "Signal %d raised at PC=%p while already in FailureSignalHandler()",
+ "Signal %d raised at PC=%p while already in AbslFailureSignalHandler()",
signo, absl::debugging_internal::GetProgramCounter(ucontext));
if (this_tid != previous_failed_tid) {
- // Another thread is already in FailureSignalHandler(), so wait
+ // Another thread is already in AbslFailureSignalHandler(), so wait
// a bit for it to finish. If the other thread doesn't kill us,
// we do so after sleeping.
PortableSleepForSeconds(3);
@@ -350,9 +353,9 @@
void InstallFailureSignalHandler(const FailureSignalHandlerOptions& options) {
fsh_options = options;
for (auto& it : failure_signal_data) {
- InstallOneFailureHandler(&it, FailureSignalHandler);
+ InstallOneFailureHandler(&it, AbslFailureSignalHandler);
}
}
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/failure_signal_handler.h b/absl/debugging/failure_signal_handler.h
index fb4de10..0aeb287 100644
--- a/absl/debugging/failure_signal_handler.h
+++ b/absl/debugging/failure_signal_handler.h
@@ -45,7 +45,7 @@
#define ABSL_DEBUGGING_FAILURE_SIGNAL_HANDLER_H_
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
// FailureSignalHandlerOptions
//
@@ -113,7 +113,7 @@
const char* FailureSignalToString(int signo);
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_FAILURE_SIGNAL_HANDLER_H_
diff --git a/absl/debugging/internal/address_is_readable.cc b/absl/debugging/internal/address_is_readable.cc
index 6282bd6..2a83f4c 100644
--- a/absl/debugging/internal/address_is_readable.cc
+++ b/absl/debugging/internal/address_is_readable.cc
@@ -20,14 +20,14 @@
#if !defined(__linux__) || defined(__ANDROID__)
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// On platforms other than Linux, just return true.
bool AddressIsReadable(const void* /* addr */) { return true; }
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#else
@@ -42,7 +42,7 @@
#include "absl/base/internal/raw_logging.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Pack a pid and two file descriptors into a 64-bit word,
@@ -131,7 +131,7 @@
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif
diff --git a/absl/debugging/internal/address_is_readable.h b/absl/debugging/internal/address_is_readable.h
index 7e58ce5..3942f44 100644
--- a/absl/debugging/internal/address_is_readable.h
+++ b/absl/debugging/internal/address_is_readable.h
@@ -17,7 +17,7 @@
#define ABSL_DEBUGGING_INTERNAL_ADDRESS_IS_READABLE_H_
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Return whether the byte at *addr is readable, without faulting.
@@ -25,7 +25,7 @@
bool AddressIsReadable(const void *addr);
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_ADDRESS_IS_READABLE_H_
diff --git a/absl/debugging/internal/demangle.cc b/absl/debugging/internal/demangle.cc
index 15b7c7c..57b9393 100644
--- a/absl/debugging/internal/demangle.cc
+++ b/absl/debugging/internal/demangle.cc
@@ -24,7 +24,7 @@
#include <limits>
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
typedef struct {
@@ -341,7 +341,7 @@
}
// Append "str" at "out_cur_idx". If there is an overflow, out_cur_idx is
-// set to out_end_idx+1. The output std::string is ensured to
+// set to out_end_idx+1. The output string is ensured to
// always terminate with '\0' as long as there is no overflow.
static void Append(State *state, const char *const str, const int length) {
for (int i = 0; i < length; ++i) {
@@ -841,7 +841,7 @@
}
// Floating-point literals are encoded using a fixed-length lowercase
-// hexadecimal std::string.
+// hexadecimal string.
static bool ParseFloatNumber(State *state) {
ComplexityGuard guard(state);
if (guard.IsTooComplex()) return false;
@@ -1637,6 +1637,15 @@
}
state->parse_state = copy;
+ // Pointer-to-member access expressions. This parses the same as a binary
+ // operator, but it's implemented separately because "ds" shouldn't be
+ // accepted in other contexts that parse an operator name.
+ if (ParseTwoCharToken(state, "ds") && ParseExpression(state) &&
+ ParseExpression(state)) {
+ return true;
+ }
+ state->parse_state = copy;
+
// Parameter pack expansion
if (ParseTwoCharToken(state, "sp") && ParseExpression(state)) {
return true;
@@ -1860,5 +1869,5 @@
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/internal/demangle.h b/absl/debugging/internal/demangle.h
index 7faa5a2..1f8722c 100644
--- a/absl/debugging/internal/demangle.h
+++ b/absl/debugging/internal/demangle.h
@@ -54,7 +54,7 @@
#define ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Demangle `mangled`. On success, return true and write the
@@ -63,7 +63,7 @@
bool Demangle(const char *mangled, char *out, int out_size);
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_
diff --git a/absl/debugging/internal/demangle_test.cc b/absl/debugging/internal/demangle_test.cc
index 5ff64a3..fa89fb8 100644
--- a/absl/debugging/internal/demangle_test.cc
+++ b/absl/debugging/internal/demangle_test.cc
@@ -23,7 +23,7 @@
#include "absl/memory/memory.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
namespace {
@@ -189,5 +189,5 @@
} // namespace
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/internal/elf_mem_image.cc b/absl/debugging/internal/elf_mem_image.cc
index a2bea91..e7e35e9 100644
--- a/absl/debugging/internal/elf_mem_image.cc
+++ b/absl/debugging/internal/elf_mem_image.cc
@@ -38,7 +38,7 @@
#define VERSYM_VERSION 0x7fff
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
namespace {
@@ -376,7 +376,7 @@
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_HAVE_ELF_MEM_IMAGE
diff --git a/absl/debugging/internal/elf_mem_image.h b/absl/debugging/internal/elf_mem_image.h
index ea4f5f0..0adb5f5 100644
--- a/absl/debugging/internal/elf_mem_image.h
+++ b/absl/debugging/internal/elf_mem_image.h
@@ -39,7 +39,7 @@
#include <link.h> // for ElfW
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// An in-memory ELF image (may not exist on disk).
@@ -124,7 +124,7 @@
};
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_HAVE_ELF_MEM_IMAGE
diff --git a/absl/debugging/internal/examine_stack.cc b/absl/debugging/internal/examine_stack.cc
index 1a2b7a4..4764355 100644
--- a/absl/debugging/internal/examine_stack.cc
+++ b/absl/debugging/internal/examine_stack.cc
@@ -30,7 +30,7 @@
#include "absl/debugging/symbolize.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Returns the program counter from signal context, nullptr if
@@ -53,6 +53,10 @@
return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
#elif defined(__powerpc__)
return reinterpret_cast<void*>(context->uc_mcontext.regs->nip);
+#elif defined(__s390__) && !defined(__s390x__)
+ return reinterpret_cast<void*>(context->uc_mcontext.psw.addr & 0x7fffffff);
+#elif defined(__s390__) && defined(__s390x__)
+ return reinterpret_cast<void*>(context->uc_mcontext.psw.addr);
#elif defined(__x86_64__)
if (16 < ABSL_ARRAYSIZE(context->uc_mcontext.gregs))
return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]);
@@ -147,5 +151,5 @@
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/internal/examine_stack.h b/absl/debugging/internal/examine_stack.h
index a51a8b3..474fdd5 100644
--- a/absl/debugging/internal/examine_stack.h
+++ b/absl/debugging/internal/examine_stack.h
@@ -18,7 +18,7 @@
#define ABSL_DEBUGGING_INTERNAL_EXAMINE_STACK_H_
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Returns the program counter from signal context, or nullptr if
@@ -34,7 +34,7 @@
void (*writerfn)(const char*, void*), void* writerfn_arg);
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_EXAMINE_STACK_H_
diff --git a/absl/debugging/internal/stack_consumption.cc b/absl/debugging/internal/stack_consumption.cc
index 8724007..94b43e1 100644
--- a/absl/debugging/internal/stack_consumption.cc
+++ b/absl/debugging/internal/stack_consumption.cc
@@ -27,7 +27,7 @@
#include "absl/base/internal/raw_logging.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
namespace {
@@ -168,7 +168,7 @@
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION
diff --git a/absl/debugging/internal/stack_consumption.h b/absl/debugging/internal/stack_consumption.h
index 584a4aa..2defdf0 100644
--- a/absl/debugging/internal/stack_consumption.h
+++ b/absl/debugging/internal/stack_consumption.h
@@ -27,7 +27,7 @@
#define ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION 1
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Returns the stack consumption in bytes for the code exercised by
@@ -39,7 +39,7 @@
int GetSignalHandlerStackConsumption(void (*signal_handler)(int));
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION
diff --git a/absl/debugging/internal/stack_consumption_test.cc b/absl/debugging/internal/stack_consumption_test.cc
index 4f1351b..022e508 100644
--- a/absl/debugging/internal/stack_consumption_test.cc
+++ b/absl/debugging/internal/stack_consumption_test.cc
@@ -23,7 +23,7 @@
#include "absl/base/internal/raw_logging.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
namespace {
@@ -44,7 +44,7 @@
} // namespace
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION
diff --git a/absl/debugging/internal/stacktrace_aarch64-inl.inc b/absl/debugging/internal/stacktrace_aarch64-inl.inc
index 0e3fda5..2ed7ae1 100644
--- a/absl/debugging/internal/stacktrace_aarch64-inl.inc
+++ b/absl/debugging/internal/stacktrace_aarch64-inl.inc
@@ -180,13 +180,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return true;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_AARCH64_INL_H_
diff --git a/absl/debugging/internal/stacktrace_arm-inl.inc b/absl/debugging/internal/stacktrace_arm-inl.inc
index ef76782..eb8ca77 100644
--- a/absl/debugging/internal/stacktrace_arm-inl.inc
+++ b/absl/debugging/internal/stacktrace_arm-inl.inc
@@ -113,13 +113,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return false;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_ARM_INL_H_
diff --git a/absl/debugging/internal/stacktrace_config.h b/absl/debugging/internal/stacktrace_config.h
index 48adfcc..578e496 100644
--- a/absl/debugging/internal/stacktrace_config.h
+++ b/absl/debugging/internal/stacktrace_config.h
@@ -21,26 +21,16 @@
#ifndef ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
#define ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
-// First, test platforms which only support a stub.
-#if ABSL_STACKTRACE_INL_HEADER
+#if defined(ABSL_STACKTRACE_INL_HEADER)
#error ABSL_STACKTRACE_INL_HEADER cannot be directly set
-#elif defined(__native_client__) || defined(__APPLE__) || \
- defined(__FreeBSD__) || defined(__ANDROID__) || defined(__myriad2__) || \
- defined(__asmjs__) || defined(__wasm__) || defined(__Fuchsia__)
-#define ABSL_STACKTRACE_INL_HEADER \
- "absl/debugging/internal/stacktrace_unimplemented-inl.inc"
-// Next, test for Mips and Windows.
-// TODO(marmstrong): Mips case, remove the check for ABSL_STACKTRACE_INL_HEADER
-#elif defined(__mips__) && !defined(ABSL_STACKTRACE_INL_HEADER)
-#define ABSL_STACKTRACE_INL_HEADER \
- "absl/debugging/internal/stacktrace_unimplemented-inl.inc"
-#elif defined(_WIN32) // windows
+#elif defined(_WIN32)
#define ABSL_STACKTRACE_INL_HEADER \
"absl/debugging/internal/stacktrace_win32-inl.inc"
-// Finally, test NO_FRAME_POINTER.
-#elif !defined(NO_FRAME_POINTER)
+#elif defined(__linux__) && !defined(__ANDROID__)
+
+#if !defined(NO_FRAME_POINTER)
# if defined(__i386__) || defined(__x86_64__)
#define ABSL_STACKTRACE_INL_HEADER \
"absl/debugging/internal/stacktrace_x86-inl.inc"
@@ -51,24 +41,30 @@
#define ABSL_STACKTRACE_INL_HEADER \
"absl/debugging/internal/stacktrace_aarch64-inl.inc"
# elif defined(__arm__)
+// Note: When using glibc this may require -funwind-tables to function properly.
#define ABSL_STACKTRACE_INL_HEADER \
- "absl/debugging/internal/stacktrace_arm-inl.inc"
+ "absl/debugging/internal/stacktrace_generic-inl.inc"
+# else
+#define ABSL_STACKTRACE_INL_HEADER \
+ "absl/debugging/internal/stacktrace_unimplemented-inl.inc"
# endif
#else // defined(NO_FRAME_POINTER)
# if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__)
#define ABSL_STACKTRACE_INL_HEADER \
- "absl/debugging/internal/stacktrace_unimplemented-inl.inc"
+ "absl/debugging/internal/stacktrace_generic-inl.inc"
# elif defined(__ppc__) || defined(__PPC__)
-// Use glibc's backtrace.
#define ABSL_STACKTRACE_INL_HEADER \
"absl/debugging/internal/stacktrace_generic-inl.inc"
-# elif defined(__arm__)
-# error stacktrace without frame pointer is not supported on ARM
+# else
+#define ABSL_STACKTRACE_INL_HEADER \
+ "absl/debugging/internal/stacktrace_unimplemented-inl.inc"
# endif
#endif // NO_FRAME_POINTER
-#if !defined(ABSL_STACKTRACE_INL_HEADER)
-#error Not supported yet
+#else
+#define ABSL_STACKTRACE_INL_HEADER \
+ "absl/debugging/internal/stacktrace_unimplemented-inl.inc"
+
#endif
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
diff --git a/absl/debugging/internal/stacktrace_generic-inl.inc b/absl/debugging/internal/stacktrace_generic-inl.inc
index 5d7492a..823942a 100644
--- a/absl/debugging/internal/stacktrace_generic-inl.inc
+++ b/absl/debugging/internal/stacktrace_generic-inl.inc
@@ -19,6 +19,7 @@
template <bool IS_STACK_FRAMES, bool IS_WITH_CONTEXT>
static int UnwindImpl(void** result, int* sizes, int max_depth, int skip_count,
const void *ucp, int *min_dropped_frames) {
+ static_cast<void>(ucp); // Unused.
static const int kStackLength = 64;
void * stack[kStackLength];
int size;
@@ -49,13 +50,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return true;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_GENERIC_INL_H_
diff --git a/absl/debugging/internal/stacktrace_powerpc-inl.inc b/absl/debugging/internal/stacktrace_powerpc-inl.inc
index 86ac853..aff2d51 100644
--- a/absl/debugging/internal/stacktrace_powerpc-inl.inc
+++ b/absl/debugging/internal/stacktrace_powerpc-inl.inc
@@ -31,6 +31,8 @@
#include <cstdint>
#include <cstdio>
+#include "absl/base/attributes.h"
+#include "absl/base/optimization.h"
#include "absl/base/port.h"
#include "absl/debugging/stacktrace.h"
#include "absl/debugging/internal/address_is_readable.h"
@@ -150,8 +152,9 @@
}
// This ensures that absl::GetStackTrace sets up the Link Register properly.
-void StacktracePowerPCDummyFunction() __attribute__((noinline));
-void StacktracePowerPCDummyFunction() { __asm__ volatile(""); }
+ABSL_ATTRIBUTE_NOINLINE static void AbslStacktracePowerPCDummyFunction() {
+ ABSL_BLOCK_TAIL_CALL_OPTIMIZATION();
+}
template <bool IS_STACK_FRAMES, bool IS_WITH_CONTEXT>
ABSL_ATTRIBUTE_NO_SANITIZE_ADDRESS // May read random elements from stack.
@@ -176,7 +179,7 @@
// want here. While the compiler will always(?) set up LR for
// subroutine calls, it may not for leaf functions (such as this one).
// This routine forces the compiler (at least gcc) to push it anyway.
- StacktracePowerPCDummyFunction();
+ AbslStacktracePowerPCDummyFunction();
// The LR save area is used by the callee, so the top entry is bogus.
skip_count++;
@@ -233,13 +236,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return true;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_POWERPC_INL_H_
diff --git a/absl/debugging/internal/stacktrace_unimplemented-inl.inc b/absl/debugging/internal/stacktrace_unimplemented-inl.inc
index 8c3ed4d..65345ef 100644
--- a/absl/debugging/internal/stacktrace_unimplemented-inl.inc
+++ b/absl/debugging/internal/stacktrace_unimplemented-inl.inc
@@ -12,13 +12,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return false;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_UNIMPLEMENTED_INL_H_
diff --git a/absl/debugging/internal/stacktrace_win32-inl.inc b/absl/debugging/internal/stacktrace_win32-inl.inc
index ceca299..59e7278 100644
--- a/absl/debugging/internal/stacktrace_win32-inl.inc
+++ b/absl/debugging/internal/stacktrace_win32-inl.inc
@@ -73,13 +73,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return false;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_WIN32_INL_H_
diff --git a/absl/debugging/internal/stacktrace_x86-inl.inc b/absl/debugging/internal/stacktrace_x86-inl.inc
index 13afce7..d29cd84 100644
--- a/absl/debugging/internal/stacktrace_x86-inl.inc
+++ b/absl/debugging/internal/stacktrace_x86-inl.inc
@@ -327,13 +327,13 @@
}
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
bool StackTraceWorksForTest() {
return true;
}
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_X86_INL_INC_
diff --git a/absl/debugging/internal/symbolize.h b/absl/debugging/internal/symbolize.h
index fd10a63..2791105 100644
--- a/absl/debugging/internal/symbolize.h
+++ b/absl/debugging/internal/symbolize.h
@@ -34,7 +34,7 @@
#include <string>
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// Iterates over all sections, invoking callback on each with the section name
@@ -53,13 +53,13 @@
ElfW(Shdr) *out);
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
struct SymbolDecoratorArgs {
@@ -121,7 +121,7 @@
const char** filename);
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_
diff --git a/absl/debugging/internal/vdso_support.cc b/absl/debugging/internal/vdso_support.cc
index fd1fb05..85b52bc 100644
--- a/absl/debugging/internal/vdso_support.cc
+++ b/absl/debugging/internal/vdso_support.cc
@@ -38,7 +38,7 @@
#endif
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
ABSL_CONST_INIT
@@ -188,7 +188,7 @@
} vdso_init_helper;
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_HAVE_VDSO_SUPPORT
diff --git a/absl/debugging/internal/vdso_support.h b/absl/debugging/internal/vdso_support.h
index 7fdd752..035e596 100644
--- a/absl/debugging/internal/vdso_support.h
+++ b/absl/debugging/internal/vdso_support.h
@@ -53,7 +53,7 @@
#endif
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
// NOTE: this class may be used from within tcmalloc, and can not
@@ -150,7 +150,7 @@
int GetCPU();
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_HAVE_ELF_MEM_IMAGE
diff --git a/absl/debugging/leak_check.cc b/absl/debugging/leak_check.cc
index 7eaaf49..cf65280 100644
--- a/absl/debugging/leak_check.cc
+++ b/absl/debugging/leak_check.cc
@@ -20,14 +20,14 @@
#ifndef LEAK_SANITIZER
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
bool HaveLeakSanitizer() { return false; }
void DoIgnoreLeak(const void*) { }
void RegisterLivePointers(const void*, size_t) { }
void UnRegisterLivePointers(const void*, size_t) { }
LeakCheckDisabler::LeakCheckDisabler() { }
LeakCheckDisabler::~LeakCheckDisabler() { }
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#else
@@ -35,7 +35,7 @@
#include <sanitizer/lsan_interface.h>
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
bool HaveLeakSanitizer() { return true; }
void DoIgnoreLeak(const void* ptr) { __lsan_ignore_object(ptr); }
void RegisterLivePointers(const void* ptr, size_t size) {
@@ -46,7 +46,7 @@
}
LeakCheckDisabler::LeakCheckDisabler() { __lsan_disable(); }
LeakCheckDisabler::~LeakCheckDisabler() { __lsan_enable(); }
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // LEAK_SANITIZER
diff --git a/absl/debugging/leak_check.h b/absl/debugging/leak_check.h
index ddded2a..f5e4fd8 100644
--- a/absl/debugging/leak_check.h
+++ b/absl/debugging/leak_check.h
@@ -33,7 +33,7 @@
#include <cstddef>
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
// HaveLeakSanitizer()
//
@@ -105,7 +105,7 @@
// `RegisterLivePointers()`, enabling leak checking of those pointers.
void UnRegisterLivePointers(const void* ptr, size_t size);
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_LEAK_CHECK_H_
diff --git a/absl/debugging/stacktrace.cc b/absl/debugging/stacktrace.cc
index 55edad8..e991fc5 100644
--- a/absl/debugging/stacktrace.cc
+++ b/absl/debugging/stacktrace.cc
@@ -56,7 +56,7 @@
#endif
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace {
typedef int (*Unwinder)(void**, int*, int, int, const void*, int*);
@@ -81,25 +81,29 @@
} // anonymous namespace
-int GetStackFrames(void** result, int* sizes, int max_depth, int skip_count) {
+ABSL_ATTRIBUTE_NOINLINE ABSL_ATTRIBUTE_NO_TAIL_CALL int GetStackFrames(
+ void** result, int* sizes, int max_depth, int skip_count) {
return Unwind<true, false>(result, sizes, max_depth, skip_count, nullptr,
nullptr);
}
-int GetStackFramesWithContext(void** result, int* sizes, int max_depth,
- int skip_count, const void* uc,
- int* min_dropped_frames) {
+ABSL_ATTRIBUTE_NOINLINE ABSL_ATTRIBUTE_NO_TAIL_CALL int
+GetStackFramesWithContext(void** result, int* sizes, int max_depth,
+ int skip_count, const void* uc,
+ int* min_dropped_frames) {
return Unwind<true, true>(result, sizes, max_depth, skip_count, uc,
min_dropped_frames);
}
-int GetStackTrace(void** result, int max_depth, int skip_count) {
+ABSL_ATTRIBUTE_NOINLINE ABSL_ATTRIBUTE_NO_TAIL_CALL int GetStackTrace(
+ void** result, int max_depth, int skip_count) {
return Unwind<false, false>(result, nullptr, max_depth, skip_count, nullptr,
nullptr);
}
-int GetStackTraceWithContext(void** result, int max_depth, int skip_count,
- const void* uc, int* min_dropped_frames) {
+ABSL_ATTRIBUTE_NOINLINE ABSL_ATTRIBUTE_NO_TAIL_CALL int
+GetStackTraceWithContext(void** result, int max_depth, int skip_count,
+ const void* uc, int* min_dropped_frames) {
return Unwind<false, true>(result, nullptr, max_depth, skip_count, uc,
min_dropped_frames);
}
@@ -131,5 +135,5 @@
return n;
}
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/stacktrace.h b/absl/debugging/stacktrace.h
index a6213cf..7baf83b 100644
--- a/absl/debugging/stacktrace.h
+++ b/absl/debugging/stacktrace.h
@@ -32,7 +32,7 @@
#define ABSL_DEBUGGING_STACKTRACE_H_
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
// GetStackFrames()
//
@@ -221,7 +221,7 @@
// working.
extern bool StackTraceWorksForTest();
} // namespace debugging_internal
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_STACKTRACE_H_
diff --git a/absl/debugging/symbolize.h b/absl/debugging/symbolize.h
index 6198b1f..fc606e8 100644
--- a/absl/debugging/symbolize.h
+++ b/absl/debugging/symbolize.h
@@ -55,7 +55,7 @@
#include "absl/debugging/internal/symbolize.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
// InitializeSymbolizer()
//
@@ -93,7 +93,7 @@
// }
bool Symbolize(const void *pc, char *out, int out_size);
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
#endif // ABSL_DEBUGGING_SYMBOLIZE_H_
diff --git a/absl/debugging/symbolize_elf.inc b/absl/debugging/symbolize_elf.inc
index b8dc23b..37f77ca 100644
--- a/absl/debugging/symbolize_elf.inc
+++ b/absl/debugging/symbolize_elf.inc
@@ -76,7 +76,7 @@
#include "absl/debugging/internal/vdso_support.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
// Value of argv[0]. Used by MaybeInitializeObjFile().
static char *argv0_value = nullptr;
@@ -334,7 +334,11 @@
} // namespace
static int SymbolizerSize() {
+#if defined(__wasm__) || defined(__asmjs__)
int pagesize = getpagesize();
+#else
+ int pagesize = sysconf(_SC_PAGESIZE);
+#endif
return ((sizeof(Symbolizer) - 1) / pagesize + 1) * pagesize;
}
@@ -1471,5 +1475,5 @@
return ok;
}
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/symbolize_test.cc b/absl/debugging/symbolize_test.cc
index 5f2af47..8029fbe 100644
--- a/absl/debugging/symbolize_test.cc
+++ b/absl/debugging/symbolize_test.cc
@@ -321,7 +321,7 @@
}
}
-// Appends std::string(*args->arg) to args->symbol_buf.
+// Appends string(*args->arg) to args->symbol_buf.
static void DummySymbolDecorator(
const absl::debugging_internal::SymbolDecoratorArgs *args) {
std::string *message = static_cast<std::string *>(args->arg);
diff --git a/absl/debugging/symbolize_unimplemented.inc b/absl/debugging/symbolize_unimplemented.inc
index 26dec0f..874a422 100644
--- a/absl/debugging/symbolize_unimplemented.inc
+++ b/absl/debugging/symbolize_unimplemented.inc
@@ -17,7 +17,7 @@
#include "absl/base/internal/raw_logging.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
namespace debugging_internal {
@@ -33,5 +33,5 @@
void InitializeSymbolizer(const char*) {}
bool Symbolize(const void *, char *, int) { return false; }
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl
diff --git a/absl/debugging/symbolize_win32.inc b/absl/debugging/symbolize_win32.inc
index 549b995..ee8fd55 100644
--- a/absl/debugging/symbolize_win32.inc
+++ b/absl/debugging/symbolize_win32.inc
@@ -25,7 +25,7 @@
#include "absl/base/internal/raw_logging.h"
namespace absl {
-inline namespace lts_2018_06_20 {
+inline namespace lts_2018_12_18 {
static HANDLE process = NULL;
@@ -72,5 +72,5 @@
return true;
}
-} // inline namespace lts_2018_06_20
+} // inline namespace lts_2018_12_18
} // namespace absl