svn commit: r317021 - in vendor/compiler-rt/dist: . cmake cmake/Modules include include/sanitizer include/xray lib/asan lib/asan/scripts lib/asan/tests lib/builtins lib/builtins/arm lib/builtins/x8...
Dimitry Andric
dim at FreeBSD.org
Sun Apr 16 16:02:57 UTC 2017
Author: dim
Date: Sun Apr 16 16:02:53 2017
New Revision: 317021
URL: https://svnweb.freebsd.org/changeset/base/317021
Log:
Vendor import of compiler-rt trunk r300422:
https://llvm.org/svn/llvm-project/compiler-rt/trunk@300422
Added:
vendor/compiler-rt/dist/include/sanitizer/tsan_interface.h (contents, props changed)
vendor/compiler-rt/dist/include/xray/xray_log_interface.h (contents, props changed)
vendor/compiler-rt/dist/lib/asan/asan_interface.inc (contents, props changed)
vendor/compiler-rt/dist/lib/asan/asan_win_weak_interception.cc (contents, props changed)
vendor/compiler-rt/dist/lib/builtins/arm/addsf3.S (contents, props changed)
vendor/compiler-rt/dist/lib/builtins/ffssi2.c (contents, props changed)
vendor/compiler-rt/dist/lib/builtins/os_version_check.c (contents, props changed)
vendor/compiler-rt/dist/lib/lsan/lsan_common_mac.cc (contents, props changed)
vendor/compiler-rt/dist/lib/lsan/lsan_linux.cc (contents, props changed)
vendor/compiler-rt/dist/lib/lsan/lsan_malloc_mac.cc (contents, props changed)
vendor/compiler-rt/dist/lib/lsan/weak_symbols.txt (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_common_interface.inc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_common_interface_posix.inc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_interface.inc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_win_dll_thunk.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_win_dynamic_runtime_thunk.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_win_sections.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_win_weak_interception.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_stoptheworld_mac.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win.h (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win_defs.h (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win_dll_thunk.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win_dll_thunk.h (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win_dynamic_runtime_thunk.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win_weak_interception.cc (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win_weak_interception.h (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/symbolizer/scripts/ar_to_bc.sh (contents, props changed)
vendor/compiler-rt/dist/lib/sanitizer_common/tests/sanitizer_quarantine_test.cc (contents, props changed)
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_external.cc (contents, props changed)
vendor/compiler-rt/dist/lib/ubsan/ubsan_interface.inc (contents, props changed)
vendor/compiler-rt/dist/lib/ubsan/ubsan_win_dll_thunk.cc (contents, props changed)
vendor/compiler-rt/dist/lib/ubsan/ubsan_win_dynamic_runtime_thunk.cc (contents, props changed)
vendor/compiler-rt/dist/lib/ubsan/ubsan_win_weak_interception.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/tests/unit/fdr_logging_test.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_fdr_log_records.h (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_fdr_logging.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_fdr_logging.h (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_fdr_logging_impl.h (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_log_interface.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_mips.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_mips64.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_powerpc64.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_powerpc64.inc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_trampoline_mips.S (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_trampoline_mips64.S (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_trampoline_powerpc64.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_trampoline_powerpc64_asm.S (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_tsc.h (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_utils.cc (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_utils.h (contents, props changed)
vendor/compiler-rt/dist/lib/xray/xray_x86_64.inc (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/Darwin/scribble.cc (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/Linux/thread_local_quarantine_pthread_join.cc (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/Posix/asan-sigbus.cpp (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/Posix/fread_fwrite.cc (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/Windows/dll_heap_allocation.cc (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/Windows/interface_symbols_windows.c (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/non-executable-pc.cpp (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/realloc.cc (contents, props changed)
vendor/compiler-rt/dist/test/asan/TestCases/strtok.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/CMakeLists.txt (contents, props changed)
vendor/compiler-rt/dist/test/builtins/TestCases/
vendor/compiler-rt/dist/test/builtins/TestCases/Darwin/
vendor/compiler-rt/dist/test/builtins/TestCases/Darwin/lit.local.cfg
vendor/compiler-rt/dist/test/builtins/TestCases/Darwin/os_version_check_test.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/TestCases/Darwin/os_version_check_test_no_core_foundation.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/Unit/arm/aeabi_idivmod_test.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/Unit/arm/aeabi_uidivmod_test.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/Unit/arm/aeabi_uldivmod_test.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/Unit/ffssi2_test.c (contents, props changed)
vendor/compiler-rt/dist/test/builtins/Unit/lit.cfg
vendor/compiler-rt/dist/test/builtins/Unit/lit.site.cfg.in (contents, props changed)
vendor/compiler-rt/dist/test/builtins/lit.cfg
vendor/compiler-rt/dist/test/builtins/lit.site.cfg.in (contents, props changed)
vendor/compiler-rt/dist/test/cfi/bad-split.cpp (contents, props changed)
vendor/compiler-rt/dist/test/interception/TestCases/
vendor/compiler-rt/dist/test/interception/TestCases/Windows/
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/cleanup_in_tsd_destructor.c (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/disabler_in_tsd_destructor.c (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/fork.cc (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/fork_threaded.cc (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/guard-page.c (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/lit.local.cfg
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/use_tls_dynamic.cc (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/use_tls_pthread_specific_dynamic.cc (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/use_tls_pthread_specific_static.cc (contents, props changed)
vendor/compiler-rt/dist/test/lsan/TestCases/Linux/use_tls_static.cc (contents, props changed)
vendor/compiler-rt/dist/test/msan/alloca.cc (contents, props changed)
vendor/compiler-rt/dist/test/msan/fread_fwrite.cc (contents, props changed)
vendor/compiler-rt/dist/test/msan/getloadavg.cc (contents, props changed)
vendor/compiler-rt/dist/test/msan/wcsncpy.cc (contents, props changed)
vendor/compiler-rt/dist/test/profile/Linux/instrprof-dir.c (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Linux/deepbind.cc (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Linux/iconv_test.c (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Linux/sysconf_interceptor_bypass_test.cc (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Posix/fpe.cc (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Posix/weak_hook_test.cc (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/sanitizer_coverage_trace_pc_guard-init.cc (contents, props changed)
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/symbolize_stack.cc (contents, props changed)
vendor/compiler-rt/dist/test/scudo/threads.cpp (contents, props changed)
vendor/compiler-rt/dist/test/tsan/Darwin/debug_external.cc (contents, props changed)
vendor/compiler-rt/dist/test/tsan/Darwin/external.cc (contents, props changed)
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-after-null.mm
vendor/compiler-rt/dist/test/tsan/Darwin/main_tid.mm
vendor/compiler-rt/dist/test/tsan/Darwin/workerthreads.mm
vendor/compiler-rt/dist/test/tsan/Darwin/xpc-cancel.mm
vendor/compiler-rt/dist/test/tsan/Linux/pie_no_aslr.cc (contents, props changed)
vendor/compiler-rt/dist/test/tsan/atomic_hle.cc (contents, props changed)
vendor/compiler-rt/dist/test/tsan/custom_mutex.h (contents, props changed)
vendor/compiler-rt/dist/test/tsan/custom_mutex0.cc (contents, props changed)
vendor/compiler-rt/dist/test/tsan/custom_mutex1.cc (contents, props changed)
vendor/compiler-rt/dist/test/tsan/custom_mutex2.cc (contents, props changed)
vendor/compiler-rt/dist/test/ubsan/TestCases/Misc/nullability.c (contents, props changed)
vendor/compiler-rt/dist/test/xray/TestCases/Linux/arg1-logger.cc (contents, props changed)
vendor/compiler-rt/dist/test/xray/TestCases/Linux/fdr-mode.cc (contents, props changed)
vendor/compiler-rt/dist/test/xray/TestCases/Linux/fdr-thread-order.cc (contents, props changed)
vendor/compiler-rt/dist/test/xray/TestCases/Linux/pic_test.cc (contents, props changed)
vendor/compiler-rt/dist/unittests/lit_unittest_cfg_utils.py (contents, props changed)
Deleted:
vendor/compiler-rt/dist/lib/asan/asan_globals_win.h
vendor/compiler-rt/dist/lib/scudo/scudo_crc32.h
vendor/compiler-rt/dist/lib/xray/xray_emulate_tsc.h
vendor/compiler-rt/dist/lib/xray/xray_x86_64.h
vendor/compiler-rt/dist/test/lsan/TestCases/cleanup_in_tsd_destructor.c
vendor/compiler-rt/dist/test/lsan/TestCases/disabler_in_tsd_destructor.c
vendor/compiler-rt/dist/test/lsan/TestCases/fork.cc
vendor/compiler-rt/dist/test/lsan/TestCases/fork_threaded.cc
vendor/compiler-rt/dist/test/lsan/TestCases/guard-page.c
vendor/compiler-rt/dist/test/lsan/TestCases/use_tls_dynamic.cc
vendor/compiler-rt/dist/test/lsan/TestCases/use_tls_pthread_specific_dynamic.cc
vendor/compiler-rt/dist/test/lsan/TestCases/use_tls_pthread_specific_static.cc
vendor/compiler-rt/dist/test/lsan/TestCases/use_tls_static.cc
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Linux/fpe.cc
vendor/compiler-rt/dist/test/sanitizer_common/TestCases/Linux/weak_hook_test.cc
Modified:
vendor/compiler-rt/dist/CMakeLists.txt
vendor/compiler-rt/dist/cmake/Modules/AddCompilerRT.cmake
vendor/compiler-rt/dist/cmake/Modules/CompilerRTDarwinUtils.cmake
vendor/compiler-rt/dist/cmake/Modules/CompilerRTUtils.cmake
vendor/compiler-rt/dist/cmake/base-config-ix.cmake
vendor/compiler-rt/dist/cmake/builtin-config-ix.cmake
vendor/compiler-rt/dist/cmake/config-ix.cmake
vendor/compiler-rt/dist/include/CMakeLists.txt
vendor/compiler-rt/dist/include/sanitizer/common_interface_defs.h
vendor/compiler-rt/dist/include/xray/xray_interface.h
vendor/compiler-rt/dist/include/xray/xray_records.h
vendor/compiler-rt/dist/lib/asan/CMakeLists.txt
vendor/compiler-rt/dist/lib/asan/asan.syms.extra
vendor/compiler-rt/dist/lib/asan/asan_allocator.cc
vendor/compiler-rt/dist/lib/asan/asan_descriptions.cc
vendor/compiler-rt/dist/lib/asan/asan_errors.cc
vendor/compiler-rt/dist/lib/asan/asan_flags.cc
vendor/compiler-rt/dist/lib/asan/asan_flags.inc
vendor/compiler-rt/dist/lib/asan/asan_globals_win.cc
vendor/compiler-rt/dist/lib/asan/asan_interceptors.cc
vendor/compiler-rt/dist/lib/asan/asan_interface_internal.h
vendor/compiler-rt/dist/lib/asan/asan_internal.h
vendor/compiler-rt/dist/lib/asan/asan_linux.cc
vendor/compiler-rt/dist/lib/asan/asan_mac.cc
vendor/compiler-rt/dist/lib/asan/asan_malloc_win.cc
vendor/compiler-rt/dist/lib/asan/asan_mapping.h
vendor/compiler-rt/dist/lib/asan/asan_memory_profile.cc
vendor/compiler-rt/dist/lib/asan/asan_posix.cc
vendor/compiler-rt/dist/lib/asan/asan_report.cc
vendor/compiler-rt/dist/lib/asan/asan_report.h
vendor/compiler-rt/dist/lib/asan/asan_suppressions.cc
vendor/compiler-rt/dist/lib/asan/asan_thread.cc
vendor/compiler-rt/dist/lib/asan/asan_win.cc
vendor/compiler-rt/dist/lib/asan/asan_win_dll_thunk.cc
vendor/compiler-rt/dist/lib/asan/asan_win_dynamic_runtime_thunk.cc
vendor/compiler-rt/dist/lib/asan/scripts/asan_symbolize.py
vendor/compiler-rt/dist/lib/asan/tests/asan_interface_test.cc
vendor/compiler-rt/dist/lib/asan/tests/asan_internal_interface_test.cc
vendor/compiler-rt/dist/lib/asan/tests/asan_mac_test_helpers.mm
vendor/compiler-rt/dist/lib/asan/tests/asan_mem_test.cc
vendor/compiler-rt/dist/lib/asan/tests/asan_noinst_test.cc
vendor/compiler-rt/dist/lib/asan/tests/asan_test.cc
vendor/compiler-rt/dist/lib/asan/tests/asan_test_config.h
vendor/compiler-rt/dist/lib/builtins/CMakeLists.txt
vendor/compiler-rt/dist/lib/builtins/README.txt
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_cdcmp.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_cfcmp.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_dcmp.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_idivmod.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_ldivmod.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_memset.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_uidivmod.S
vendor/compiler-rt/dist/lib/builtins/arm/aeabi_uldivmod.S
vendor/compiler-rt/dist/lib/builtins/arm/comparesf2.S
vendor/compiler-rt/dist/lib/builtins/arm/udivsi3.S
vendor/compiler-rt/dist/lib/builtins/clear_cache.c
vendor/compiler-rt/dist/lib/builtins/cpu_model.c
vendor/compiler-rt/dist/lib/builtins/divtc3.c
vendor/compiler-rt/dist/lib/builtins/int_lib.h
vendor/compiler-rt/dist/lib/builtins/x86_64/floatdidf.c
vendor/compiler-rt/dist/lib/builtins/x86_64/floatdisf.c
vendor/compiler-rt/dist/lib/cfi/cfi.cc
vendor/compiler-rt/dist/lib/esan/esan_interceptors.cpp
vendor/compiler-rt/dist/lib/interception/interception_win.cc
vendor/compiler-rt/dist/lib/interception/tests/interception_win_test.cc
vendor/compiler-rt/dist/lib/lsan/CMakeLists.txt
vendor/compiler-rt/dist/lib/lsan/lsan.cc
vendor/compiler-rt/dist/lib/lsan/lsan.h
vendor/compiler-rt/dist/lib/lsan/lsan_allocator.cc
vendor/compiler-rt/dist/lib/lsan/lsan_allocator.h
vendor/compiler-rt/dist/lib/lsan/lsan_common.cc
vendor/compiler-rt/dist/lib/lsan/lsan_common.h
vendor/compiler-rt/dist/lib/lsan/lsan_common_linux.cc
vendor/compiler-rt/dist/lib/lsan/lsan_flags.inc
vendor/compiler-rt/dist/lib/lsan/lsan_interceptors.cc
vendor/compiler-rt/dist/lib/lsan/lsan_thread.cc
vendor/compiler-rt/dist/lib/msan/msan_interceptors.cc
vendor/compiler-rt/dist/lib/msan/tests/CMakeLists.txt
vendor/compiler-rt/dist/lib/msan/tests/msan_test.cc
vendor/compiler-rt/dist/lib/profile/InstrProfData.inc
vendor/compiler-rt/dist/lib/profile/InstrProfilingFile.c
vendor/compiler-rt/dist/lib/profile/InstrProfilingUtil.c
vendor/compiler-rt/dist/lib/profile/InstrProfilingUtil.h
vendor/compiler-rt/dist/lib/profile/InstrProfilingValue.c
vendor/compiler-rt/dist/lib/sanitizer_common/CMakeLists.txt
vendor/compiler-rt/dist/lib/sanitizer_common/sancov_flags.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sancov_flags.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_allocator_interface.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_allocator_local_cache.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_common.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_common.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_common_interceptors.inc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_common_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_coverage_libcdep_new.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_flags.inc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_interface_internal.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_internal_defs.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_linux.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_linux.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_linux_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_linux_s390.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_list.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_mac.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_malloc_mac.inc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_mutex.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_platform.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_platform_interceptors.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_posix.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_posix.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_posix_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_printf.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_quarantine.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_stoptheworld.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_symbolizer_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_thread_registry.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_thread_registry.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_tls_get_addr.cc
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_tls_get_addr.h
vendor/compiler-rt/dist/lib/sanitizer_common/sanitizer_win.cc
vendor/compiler-rt/dist/lib/sanitizer_common/scripts/sancov.py
vendor/compiler-rt/dist/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cc
vendor/compiler-rt/dist/lib/sanitizer_common/symbolizer/sanitizer_wrappers.cc
vendor/compiler-rt/dist/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
vendor/compiler-rt/dist/lib/sanitizer_common/symbolizer/scripts/global_symbols.txt
vendor/compiler-rt/dist/lib/sanitizer_common/tests/CMakeLists.txt
vendor/compiler-rt/dist/lib/sanitizer_common/tests/sanitizer_allocator_test.cc
vendor/compiler-rt/dist/lib/sanitizer_common/tests/sanitizer_bitvector_test.cc
vendor/compiler-rt/dist/lib/sanitizer_common/tests/sanitizer_list_test.cc
vendor/compiler-rt/dist/lib/sanitizer_common/tests/sanitizer_thread_registry_test.cc
vendor/compiler-rt/dist/lib/sanitizer_common/weak_symbols.txt
vendor/compiler-rt/dist/lib/scudo/CMakeLists.txt
vendor/compiler-rt/dist/lib/scudo/scudo_allocator.cpp
vendor/compiler-rt/dist/lib/scudo/scudo_allocator.h
vendor/compiler-rt/dist/lib/scudo/scudo_crc32.cpp
vendor/compiler-rt/dist/lib/scudo/scudo_flags.cpp
vendor/compiler-rt/dist/lib/scudo/scudo_flags.inc
vendor/compiler-rt/dist/lib/scudo/scudo_utils.cpp
vendor/compiler-rt/dist/lib/scudo/scudo_utils.h
vendor/compiler-rt/dist/lib/tsan/CMakeLists.txt
vendor/compiler-rt/dist/lib/tsan/check_analyze.sh
vendor/compiler-rt/dist/lib/tsan/go/tsan_go.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan.syms.extra
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_debugging.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_defs.h
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_flags.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_flags.h
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_flags.inc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_interceptors.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_interceptors_mac.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_interface.h
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_interface_ann.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_interface_atomic.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_interface_java.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_libdispatch_mac.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_platform_mac.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_report.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_report.h
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_rtl.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_rtl.h
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_rtl_mutex.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_rtl_report.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_rtl_thread.cc
vendor/compiler-rt/dist/lib/tsan/rtl/tsan_stat.cc
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vendor/compiler-rt/dist/test/scudo/lit.cfg
vendor/compiler-rt/dist/test/scudo/malloc.cpp
vendor/compiler-rt/dist/test/scudo/memalign.cpp
vendor/compiler-rt/dist/test/scudo/mismatch.cpp
vendor/compiler-rt/dist/test/scudo/options.cpp
vendor/compiler-rt/dist/test/scudo/overflow.cpp
vendor/compiler-rt/dist/test/scudo/preinit.cpp
vendor/compiler-rt/dist/test/scudo/quarantine.cpp
vendor/compiler-rt/dist/test/scudo/random_shuffle.cpp
vendor/compiler-rt/dist/test/scudo/realloc.cpp
vendor/compiler-rt/dist/test/scudo/secondary.cpp
vendor/compiler-rt/dist/test/scudo/sized-delete.cpp
vendor/compiler-rt/dist/test/scudo/sizes.cpp
vendor/compiler-rt/dist/test/tsan/Darwin/dispatch_main.mm
vendor/compiler-rt/dist/test/tsan/Darwin/dispatch_once_deadlock.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-after.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-apply-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-apply.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-async-norace.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-async-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-barrier-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-barrier.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-blocks.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-data.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-fd.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-groups-destructor.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-groups-leave.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-groups-norace.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-groups-stress.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-io-barrier-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-io-barrier.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-io-cleanup.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-io-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-io.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-once.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-semaphore-norace.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-serial-queue-norace.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-cancel.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-cancel2.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-event.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-event2.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-registration.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-registration2.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-source-serial.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-suspend.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-sync-norace.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-sync-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/gcd-target-queue-norace.mm
vendor/compiler-rt/dist/test/tsan/Darwin/ignore-noninstrumented.mm
vendor/compiler-rt/dist/test/tsan/Darwin/ignored-interceptors.mm
vendor/compiler-rt/dist/test/tsan/Darwin/libcxx-call-once.mm
vendor/compiler-rt/dist/test/tsan/Darwin/libcxx-future.mm
vendor/compiler-rt/dist/test/tsan/Darwin/libcxx-shared-ptr-recursive.mm
vendor/compiler-rt/dist/test/tsan/Darwin/libcxx-shared-ptr-stress.mm
vendor/compiler-rt/dist/test/tsan/Darwin/libcxx-shared-ptr.mm
vendor/compiler-rt/dist/test/tsan/Darwin/lit.local.cfg
vendor/compiler-rt/dist/test/tsan/Darwin/norace-objcxx-run-time.mm
vendor/compiler-rt/dist/test/tsan/Darwin/objc-double-property.mm
vendor/compiler-rt/dist/test/tsan/Darwin/objc-simple.mm
vendor/compiler-rt/dist/test/tsan/Darwin/xpc-race.mm
vendor/compiler-rt/dist/test/tsan/Darwin/xpc.mm
vendor/compiler-rt/dist/test/tsan/Linux/user_malloc.cc
vendor/compiler-rt/dist/test/tsan/Unit/lit.site.cfg.in
vendor/compiler-rt/dist/test/tsan/fd_socket_connect_norace.cc
vendor/compiler-rt/dist/test/tsan/fd_socket_norace.cc
vendor/compiler-rt/dist/test/tsan/lit.cfg
vendor/compiler-rt/dist/test/ubsan/TestCases/Integer/summary.cpp
vendor/compiler-rt/dist/test/ubsan/TestCases/Misc/vla.c
vendor/compiler-rt/dist/test/xray/CMakeLists.txt
vendor/compiler-rt/dist/test/xray/TestCases/Linux/argv0-log-file-name.cc
vendor/compiler-rt/dist/test/xray/TestCases/Linux/fixedsize-logging.cc
vendor/compiler-rt/dist/test/xray/TestCases/Linux/optional-inmemory-log.cc
vendor/compiler-rt/dist/test/xray/Unit/lit.site.cfg.in
vendor/compiler-rt/dist/test/xray/lit.cfg
vendor/compiler-rt/dist/unittests/lit.common.unit.cfg
Modified: vendor/compiler-rt/dist/CMakeLists.txt
==============================================================================
--- vendor/compiler-rt/dist/CMakeLists.txt Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/CMakeLists.txt Sun Apr 16 16:02:53 2017 (r317021)
@@ -14,16 +14,6 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURR
endif()
cmake_minimum_required(VERSION 3.4.3)
-# FIXME:
-# The OLD behavior (pre 3.2) for this policy is to not set the value of the
-# CMAKE_EXE_LINKER_FLAGS variable in the generated test project. The NEW behavior
-# for this policy is to set the value of the CMAKE_EXE_LINKER_FLAGS variable
-# in the test project to the same as it is in the calling project. The new
-# behavior cause the compiler_rt test to fail during try_compile: see
-# projects/compiler-rt/cmake/Modules/CompilerRTUtils.cmake:121 such that
-# CAN_TARGET_${arch} is not set properly. This results in COMPILER_RT_SUPPORTED_ARCH
-# not being updated properly leading to poblems.
-cmake_policy(SET CMP0056 OLD)
# Add path for custom compiler-rt modules.
list(INSERT CMAKE_MODULE_PATH 0
@@ -134,7 +124,7 @@ if(NOT WIN32)
endif()
append_list_if(COMPILER_RT_HAS_FNO_BUILTIN_FLAG -fno-builtin SANITIZER_COMMON_CFLAGS)
append_list_if(COMPILER_RT_HAS_FNO_EXCEPTIONS_FLAG -fno-exceptions SANITIZER_COMMON_CFLAGS)
-if(NOT COMPILER_RT_DEBUG)
+if(NOT COMPILER_RT_DEBUG AND NOT APPLE)
append_list_if(COMPILER_RT_HAS_FOMIT_FRAME_POINTER_FLAG -fomit-frame-pointer SANITIZER_COMMON_CFLAGS)
endif()
append_list_if(COMPILER_RT_HAS_FUNWIND_TABLES_FLAG -funwind-tables SANITIZER_COMMON_CFLAGS)
@@ -142,9 +132,16 @@ append_list_if(COMPILER_RT_HAS_FNO_STACK
append_list_if(COMPILER_RT_HAS_FNO_SANITIZE_SAFE_STACK_FLAG -fno-sanitize=safe-stack SANITIZER_COMMON_CFLAGS)
append_list_if(COMPILER_RT_HAS_FVISIBILITY_HIDDEN_FLAG -fvisibility=hidden SANITIZER_COMMON_CFLAGS)
append_list_if(COMPILER_RT_HAS_FVISIBILITY_INLINES_HIDDEN_FLAG -fvisibility-inlines-hidden SANITIZER_COMMON_CFLAGS)
-append_list_if(COMPILER_RT_HAS_FNO_FUNCTION_SECTIONS_FLAG -fno-function-sections SANITIZER_COMMON_CFLAGS)
append_list_if(COMPILER_RT_HAS_FNO_LTO_FLAG -fno-lto SANITIZER_COMMON_CFLAGS)
+# The following is a workaround for powerpc64le. This is the only architecture
+# that requires -fno-function-sections to work properly. If lacking, the ASan
+# Linux test function-sections-are-bad.cc fails with the following error:
+# 'undefined symbol: __sanitizer_unaligned_load32'.
+if(DEFINED TARGET_powerpc64le_CFLAGS)
+ append_list_if(COMPILER_RT_HAS_FNO_FUNCTION_SECTIONS_FLAG -fno-function-sections TARGET_powerpc64le_CFLAGS)
+endif()
+
if(MSVC)
# Replace the /M[DT][d] flags with /MT, and strip any definitions of _DEBUG,
# which cause definition mismatches at link time.
@@ -246,12 +243,12 @@ else()
endif()
set(COMPILER_RT_LLD_PATH ${LLVM_MAIN_SRC_DIR}/tools/lld)
-if(EXISTS ${COMPILER_RT_LLD_PATH}/)
- set(COMPILER_RT_HAS_LLD_SOURCES TRUE)
+if(EXISTS ${COMPILER_RT_LLD_PATH}/ AND LLVM_TOOL_LLD_BUILD)
+ set(COMPILER_RT_HAS_LLD TRUE)
else()
- set(COMPILER_RT_HAS_LLD_SOURCES FALSE)
+ set(COMPILER_RT_HAS_LLD FALSE)
endif()
-pythonize_bool(COMPILER_RT_HAS_LLD_SOURCES)
+pythonize_bool(COMPILER_RT_HAS_LLD)
add_subdirectory(lib)
Modified: vendor/compiler-rt/dist/cmake/Modules/AddCompilerRT.cmake
==============================================================================
--- vendor/compiler-rt/dist/cmake/Modules/AddCompilerRT.cmake Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/cmake/Modules/AddCompilerRT.cmake Sun Apr 16 16:02:53 2017 (r317021)
@@ -110,6 +110,13 @@ function(add_compiler_rt_runtime name ty
"OS;ARCHS;SOURCES;CFLAGS;LINK_FLAGS;DEFS;LINK_LIBS;OBJECT_LIBS"
${ARGN})
set(libnames)
+ # Until we support this some other way, build compiler-rt runtime without LTO
+ # to allow non-LTO projects to link with it.
+ if(COMPILER_RT_HAS_FNO_LTO_FLAG)
+ set(NO_LTO_FLAGS "-fno-lto")
+ else()
+ set(NO_LTO_FLAGS "")
+ endif()
if(APPLE)
foreach(os ${LIB_OS})
if(type STREQUAL "STATIC")
@@ -121,7 +128,7 @@ function(add_compiler_rt_runtime name ty
list_intersect(LIB_ARCHS_${libname} DARWIN_${os}_ARCHS LIB_ARCHS)
if(LIB_ARCHS_${libname})
list(APPEND libnames ${libname})
- set(extra_cflags_${libname} ${DARWIN_${os}_CFLAGS} ${LIB_CFLAGS})
+ set(extra_cflags_${libname} ${DARWIN_${os}_CFLAGS} ${NO_LTO_FLAGS} ${LIB_CFLAGS})
set(output_name_${libname} ${libname}${COMPILER_RT_OS_SUFFIX})
set(sources_${libname} ${LIB_SOURCES})
format_object_libs(sources_${libname} ${os} ${LIB_OBJECT_LIBS})
@@ -149,7 +156,7 @@ function(add_compiler_rt_runtime name ty
set(sources_${libname} ${LIB_SOURCES})
format_object_libs(sources_${libname} ${arch} ${LIB_OBJECT_LIBS})
set(libnames ${libnames} ${libname})
- set(extra_cflags_${libname} ${TARGET_${arch}_CFLAGS} ${LIB_CFLAGS})
+ set(extra_cflags_${libname} ${TARGET_${arch}_CFLAGS} ${NO_LTO_FLAGS} ${LIB_CFLAGS})
endforeach()
endif()
@@ -380,6 +387,7 @@ macro(add_custom_libcxx name prefix)
-DCMAKE_BUILD_TYPE=Release
-DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
-DLLVM_PATH=${LLVM_MAIN_SRC_DIR}
+ -DLIBCXX_STANDALONE_BUILD=On
LOG_BUILD 1
LOG_CONFIGURE 1
LOG_INSTALL 1
Modified: vendor/compiler-rt/dist/cmake/Modules/CompilerRTDarwinUtils.cmake
==============================================================================
--- vendor/compiler-rt/dist/cmake/Modules/CompilerRTDarwinUtils.cmake Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/cmake/Modules/CompilerRTDarwinUtils.cmake Sun Apr 16 16:02:53 2017 (r317021)
@@ -85,10 +85,12 @@ function(darwin_test_archs os valid_arch
if(TEST_COMPILE_ONLY)
try_compile_only(CAN_TARGET_${os}_${arch} -v -arch ${arch} ${DARWIN_${os}_CFLAGS})
else()
+ set(SAVED_CMAKE_EXE_LINKER_FLAGS ${CMAKE_EXE_LINKER_FLAGS})
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${arch_linker_flags}")
try_compile(CAN_TARGET_${os}_${arch} ${CMAKE_BINARY_DIR} ${SIMPLE_C}
COMPILE_DEFINITIONS "-v -arch ${arch}" ${DARWIN_${os}_CFLAGS}
- CMAKE_FLAGS "-DCMAKE_EXE_LINKER_FLAGS=${arch_linker_flags}"
OUTPUT_VARIABLE TEST_OUTPUT)
+ set(CMAKE_EXE_LINKER_FLAGS ${SAVED_CMAKE_EXE_LINKER_FLAGS})
endif()
if(${CAN_TARGET_${os}_${arch}})
list(APPEND working_archs ${arch})
Modified: vendor/compiler-rt/dist/cmake/Modules/CompilerRTUtils.cmake
==============================================================================
--- vendor/compiler-rt/dist/cmake/Modules/CompilerRTUtils.cmake Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/cmake/Modules/CompilerRTUtils.cmake Sun Apr 16 16:02:53 2017 (r317021)
@@ -138,15 +138,16 @@ macro(test_target_arch arch def)
elseif(TEST_COMPILE_ONLY)
try_compile_only(CAN_TARGET_${arch} ${TARGET_${arch}_CFLAGS})
else()
- set(argstring "${CMAKE_EXE_LINKER_FLAGS} ${argstring}")
set(FLAG_NO_EXCEPTIONS "")
if(COMPILER_RT_HAS_FNO_EXCEPTIONS_FLAG)
set(FLAG_NO_EXCEPTIONS " -fno-exceptions ")
endif()
+ set(SAVED_CMAKE_EXE_LINKER_FLAGS ${CMAKE_EXE_LINKER_FLAGS})
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${argstring}")
try_compile(CAN_TARGET_${arch} ${CMAKE_BINARY_DIR} ${SIMPLE_SOURCE}
COMPILE_DEFINITIONS "${TARGET_${arch}_CFLAGS} ${FLAG_NO_EXCEPTIONS}"
- OUTPUT_VARIABLE TARGET_${arch}_OUTPUT
- CMAKE_FLAGS "-DCMAKE_EXE_LINKER_FLAGS:STRING=${argstring}")
+ OUTPUT_VARIABLE TARGET_${arch}_OUTPUT)
+ set(CMAKE_EXE_LINKER_FLAGS ${SAVED_CMAKE_EXE_LINKER_FLAGS})
endif()
endif()
if(${CAN_TARGET_${arch}})
@@ -225,7 +226,8 @@ macro(load_llvm_config)
RESULT_VARIABLE HAD_ERROR
OUTPUT_VARIABLE CONFIG_OUTPUT)
if(NOT HAD_ERROR)
- string(STRIP "${CONFIG_OUTPUT}" LLVM_CMAKE_PATH)
+ string(STRIP "${CONFIG_OUTPUT}" LLVM_CMAKE_PATH_FROM_LLVM_CONFIG)
+ file(TO_CMAKE_PATH ${LLVM_CMAKE_PATH_FROM_LLVM_CONFIG} LLVM_CMAKE_PATH)
else()
file(TO_CMAKE_PATH ${LLVM_BINARY_DIR} LLVM_BINARY_DIR_CMAKE_STYLE)
set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR_CMAKE_STYLE}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm")
Modified: vendor/compiler-rt/dist/cmake/base-config-ix.cmake
==============================================================================
--- vendor/compiler-rt/dist/cmake/base-config-ix.cmake Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/cmake/base-config-ix.cmake Sun Apr 16 16:02:53 2017 (r317021)
@@ -172,6 +172,7 @@ macro(test_targets)
else()
test_target_arch(arm "" "-march=armv7-a" "-mfloat-abi=soft")
test_target_arch(armhf "" "-march=armv7-a" "-mfloat-abi=hard")
+ test_target_arch(armv6m "" "-march=armv6m" "-mfloat-abi=soft")
endif()
elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "aarch32")
test_target_arch(aarch32 "" "-march=armv8-a")
Modified: vendor/compiler-rt/dist/cmake/builtin-config-ix.cmake
==============================================================================
--- vendor/compiler-rt/dist/cmake/builtin-config-ix.cmake Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/cmake/builtin-config-ix.cmake Sun Apr 16 16:02:53 2017 (r317021)
@@ -24,7 +24,7 @@ int foo(int x, int y) {
set(ARM64 aarch64)
-set(ARM32 arm armhf)
+set(ARM32 arm armhf armv6m)
set(X86 i386 i686)
set(X86_64 x86_64)
set(MIPS32 mips mipsel)
Modified: vendor/compiler-rt/dist/cmake/config-ix.cmake
==============================================================================
--- vendor/compiler-rt/dist/cmake/config-ix.cmake Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/cmake/config-ix.cmake Sun Apr 16 16:02:53 2017 (r317021)
@@ -31,6 +31,7 @@ check_cxx_compiler_flag(-fno-lto
check_cxx_compiler_flag("-Werror -msse3" COMPILER_RT_HAS_MSSE3_FLAG)
check_cxx_compiler_flag("-Werror -msse4.2" COMPILER_RT_HAS_MSSE4_2_FLAG)
check_cxx_compiler_flag(--sysroot=. COMPILER_RT_HAS_SYSROOT_FLAG)
+check_cxx_compiler_flag("-Werror -mcrc" COMPILER_RT_HAS_MCRC_FLAG)
if(NOT WIN32 AND NOT CYGWIN)
# MinGW warns if -fvisibility-inlines-hidden is used.
@@ -163,7 +164,12 @@ set(ALL_SANITIZER_COMMON_SUPPORTED_ARCH
set(ALL_ASAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
${MIPS32} ${MIPS64} ${PPC64} ${S390X})
set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
-set(ALL_LSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
+
+if(APPLE)
+ set(ALL_LSAN_SUPPORTED_ARCH ${X86} ${X86_64} ${MIPS64} ${ARM64})
+else()
+ set(ALL_LSAN_SUPPORTED_ARCH ${X86} ${X86_64} ${MIPS64} ${ARM64} ${ARM32})
+endif()
set(ALL_MSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64} ${PPC64})
set(ALL_PROFILE_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${PPC64}
${MIPS32} ${MIPS64} ${S390X})
@@ -173,8 +179,8 @@ set(ALL_UBSAN_SUPPORTED_ARCH ${X86} ${X8
set(ALL_SAFESTACK_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM64} ${MIPS32} ${MIPS64})
set(ALL_CFI_SUPPORTED_ARCH ${X86} ${X86_64} ${MIPS64})
set(ALL_ESAN_SUPPORTED_ARCH ${X86_64} ${MIPS64})
-set(ALL_SCUDO_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32})
-set(ALL_XRAY_SUPPORTED_ARCH ${X86_64} ${ARM32} ${ARM64})
+set(ALL_SCUDO_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64})
+set(ALL_XRAY_SUPPORTED_ARCH ${X86_64} ${ARM32} ${ARM64} ${MIPS32} ${MIPS64} powerpc64le)
if(APPLE)
include(CompilerRTDarwinUtils)
@@ -199,7 +205,7 @@ if(APPLE)
list(APPEND DARWIN_EMBEDDED_PLATFORMS ios)
set(DARWIN_ios_MIN_VER_FLAG -miphoneos-version-min)
set(DARWIN_ios_SANITIZER_MIN_VER_FLAG
- ${DARWIN_ios_MIN_VER_FLAG}=7.0)
+ ${DARWIN_ios_MIN_VER_FLAG}=8.0)
endif()
if(COMPILER_RT_ENABLE_WATCHOS)
list(APPEND DARWIN_EMBEDDED_PLATFORMS watchos)
@@ -484,21 +490,21 @@ else()
endif()
if (PROFILE_SUPPORTED_ARCH AND NOT LLVM_USE_SANITIZER AND
- OS_NAME MATCHES "Darwin|Linux|FreeBSD|Windows")
+ OS_NAME MATCHES "Darwin|Linux|FreeBSD|Windows|Android")
set(COMPILER_RT_HAS_PROFILE TRUE)
else()
set(COMPILER_RT_HAS_PROFILE FALSE)
endif()
if (COMPILER_RT_HAS_SANITIZER_COMMON AND TSAN_SUPPORTED_ARCH AND
- OS_NAME MATCHES "Darwin|Linux|FreeBSD")
+ OS_NAME MATCHES "Darwin|Linux|FreeBSD|Android")
set(COMPILER_RT_HAS_TSAN TRUE)
else()
set(COMPILER_RT_HAS_TSAN FALSE)
endif()
if (COMPILER_RT_HAS_SANITIZER_COMMON AND UBSAN_SUPPORTED_ARCH AND
- OS_NAME MATCHES "Darwin|Linux|FreeBSD|Windows")
+ OS_NAME MATCHES "Darwin|Linux|FreeBSD|Windows|Android")
set(COMPILER_RT_HAS_UBSAN TRUE)
else()
set(COMPILER_RT_HAS_UBSAN FALSE)
Modified: vendor/compiler-rt/dist/include/CMakeLists.txt
==============================================================================
--- vendor/compiler-rt/dist/include/CMakeLists.txt Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/include/CMakeLists.txt Sun Apr 16 16:02:53 2017 (r317021)
@@ -1,17 +1,23 @@
-set(SANITIZER_HEADERS
- sanitizer/allocator_interface.h
- sanitizer/asan_interface.h
- sanitizer/common_interface_defs.h
- sanitizer/coverage_interface.h
- sanitizer/dfsan_interface.h
- sanitizer/esan_interface.h
- sanitizer/linux_syscall_hooks.h
- sanitizer/lsan_interface.h
- sanitizer/msan_interface.h
- sanitizer/tsan_interface_atomic.h)
-
-set(XRAY_HEADERS
- xray/xray_interface.h)
+if (COMPILER_RT_BUILD_SANITIZERS)
+ set(SANITIZER_HEADERS
+ sanitizer/allocator_interface.h
+ sanitizer/asan_interface.h
+ sanitizer/common_interface_defs.h
+ sanitizer/coverage_interface.h
+ sanitizer/dfsan_interface.h
+ sanitizer/esan_interface.h
+ sanitizer/linux_syscall_hooks.h
+ sanitizer/lsan_interface.h
+ sanitizer/msan_interface.h
+ sanitizer/tsan_interface.h
+ sanitizer/tsan_interface_atomic.h)
+endif(COMPILER_RT_BUILD_SANITIZERS)
+
+if (COMPILER_RT_BUILD_XRAY)
+ set(XRAY_HEADERS
+ xray/xray_interface.h
+ xray/xray_log_interface.h)
+endif(COMPILER_RT_BUILD_XRAY)
set(COMPILER_RT_HEADERS
${SANITIZER_HEADERS}
Modified: vendor/compiler-rt/dist/include/sanitizer/common_interface_defs.h
==============================================================================
--- vendor/compiler-rt/dist/include/sanitizer/common_interface_defs.h Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/include/sanitizer/common_interface_defs.h Sun Apr 16 16:02:53 2017 (r317021)
@@ -158,8 +158,10 @@ extern "C" {
// Prints stack traces for all live heap allocations ordered by total
// allocation size until `top_percent` of total live heap is shown.
// `top_percent` should be between 1 and 100.
+ // At most `max_number_of_contexts` contexts (stack traces) is printed.
// Experimental feature currently available only with asan on Linux/x86_64.
- void __sanitizer_print_memory_profile(size_t top_percent);
+ void __sanitizer_print_memory_profile(size_t top_percent,
+ size_t max_number_of_contexts);
// Fiber annotation interface.
// Before switching to a different stack, one must call
Added: vendor/compiler-rt/dist/include/sanitizer/tsan_interface.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/compiler-rt/dist/include/sanitizer/tsan_interface.h Sun Apr 16 16:02:53 2017 (r317021)
@@ -0,0 +1,121 @@
+//===-- tsan_interface.h ----------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of ThreadSanitizer (TSan), a race detector.
+//
+// Public interface header for TSan.
+//===----------------------------------------------------------------------===//
+#ifndef SANITIZER_TSAN_INTERFACE_H
+#define SANITIZER_TSAN_INTERFACE_H
+
+#include <sanitizer/common_interface_defs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// __tsan_release establishes a happens-before relation with a preceding
+// __tsan_acquire on the same address.
+void __tsan_acquire(void *addr);
+void __tsan_release(void *addr);
+
+// Annotations for custom mutexes.
+// The annotations allow to get better reports (with sets of locked mutexes),
+// detect more types of bugs (e.g. mutex misuses, races between lock/unlock and
+// destruction and potential deadlocks) and improve precision and performance
+// (by ignoring individual atomic operations in mutex code). However, the
+// downside is that annotated mutex code itself is not checked for correctness.
+
+// Mutex creation flags are passed to __tsan_mutex_create annotation.
+// If mutex has no constructor and __tsan_mutex_create is not called,
+// the flags may be passed to __tsan_mutex_pre_lock/__tsan_mutex_post_lock
+// annotations.
+
+// Mutex has static storage duration and no-op constructor and destructor.
+// This effectively makes tsan ignore destroy annotation.
+const unsigned __tsan_mutex_linker_init = 1 << 0;
+// Mutex is write reentrant.
+const unsigned __tsan_mutex_write_reentrant = 1 << 1;
+// Mutex is read reentrant.
+const unsigned __tsan_mutex_read_reentrant = 1 << 2;
+
+// Mutex operation flags:
+
+// Denotes read lock operation.
+const unsigned __tsan_mutex_read_lock = 1 << 3;
+// Denotes try lock operation.
+const unsigned __tsan_mutex_try_lock = 1 << 4;
+// Denotes that a try lock operation has failed to acquire the mutex.
+const unsigned __tsan_mutex_try_lock_failed = 1 << 5;
+// Denotes that the lock operation acquires multiple recursion levels.
+// Number of levels is passed in recursion parameter.
+// This is useful for annotation of e.g. Java builtin monitors,
+// for which wait operation releases all recursive acquisitions of the mutex.
+const unsigned __tsan_mutex_recursive_lock = 1 << 6;
+// Denotes that the unlock operation releases all recursion levels.
+// Number of released levels is returned and later must be passed to
+// the corresponding __tsan_mutex_post_lock annotation.
+const unsigned __tsan_mutex_recursive_unlock = 1 << 7;
+
+// Annotate creation of a mutex.
+// Supported flags: mutex creation flags.
+void __tsan_mutex_create(void *addr, unsigned flags);
+
+// Annotate destruction of a mutex.
+// Supported flags: none.
+void __tsan_mutex_destroy(void *addr, unsigned flags);
+
+// Annotate start of lock operation.
+// Supported flags:
+// - __tsan_mutex_read_lock
+// - __tsan_mutex_try_lock
+// - all mutex creation flags
+void __tsan_mutex_pre_lock(void *addr, unsigned flags);
+
+// Annotate end of lock operation.
+// Supported flags:
+// - __tsan_mutex_read_lock (must match __tsan_mutex_pre_lock)
+// - __tsan_mutex_try_lock (must match __tsan_mutex_pre_lock)
+// - __tsan_mutex_try_lock_failed
+// - __tsan_mutex_recursive_lock
+// - all mutex creation flags
+void __tsan_mutex_post_lock(void *addr, unsigned flags, int recursion);
+
+// Annotate start of unlock operation.
+// Supported flags:
+// - __tsan_mutex_read_lock
+// - __tsan_mutex_recursive_unlock
+int __tsan_mutex_pre_unlock(void *addr, unsigned flags);
+
+// Annotate end of unlock operation.
+// Supported flags:
+// - __tsan_mutex_read_lock (must match __tsan_mutex_pre_unlock)
+void __tsan_mutex_post_unlock(void *addr, unsigned flags);
+
+// Annotate start/end of notify/signal/broadcast operation.
+// Supported flags: none.
+void __tsan_mutex_pre_signal(void *addr, unsigned flags);
+void __tsan_mutex_post_signal(void *addr, unsigned flags);
+
+// Annotate start/end of a region of code where lock/unlock/signal operation
+// diverts to do something else unrelated to the mutex. This can be used to
+// annotate, for example, calls into cooperative scheduler or contention
+// profiling code.
+// These annotations must be called only from within
+// __tsan_mutex_pre/post_lock, __tsan_mutex_pre/post_unlock,
+// __tsan_mutex_pre/post_signal regions.
+// Supported flags: none.
+void __tsan_mutex_pre_divert(void *addr, unsigned flags);
+void __tsan_mutex_post_divert(void *addr, unsigned flags);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // SANITIZER_TSAN_INTERFACE_H
Modified: vendor/compiler-rt/dist/include/xray/xray_interface.h
==============================================================================
--- vendor/compiler-rt/dist/include/xray/xray_interface.h Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/include/xray/xray_interface.h Sun Apr 16 16:02:53 2017 (r317021)
@@ -18,7 +18,13 @@
extern "C" {
-enum XRayEntryType { ENTRY = 0, EXIT = 1, TAIL = 2 };
+// Synchronize this with AsmPrinter::SledKind in LLVM.
+enum XRayEntryType {
+ ENTRY = 0,
+ EXIT = 1,
+ TAIL = 2,
+ LOG_ARGS_ENTRY = 3,
+};
// Provide a function to invoke for when instrumentation points are hit. This is
// a user-visible control surface that overrides the default implementation. The
@@ -60,6 +66,17 @@ extern XRayPatchingStatus __xray_patch()
// Reverses the effect of __xray_patch(). See XRayPatchingStatus for possible
// result values.
extern XRayPatchingStatus __xray_unpatch();
+
+// Use XRay to log the first argument of each (instrumented) function call.
+// When this function exits, all threads will have observed the effect and
+// start logging their subsequent affected function calls (if patched).
+//
+// Returns 1 on success, 0 on error.
+extern int __xray_set_handler_arg1(void (*)(int32_t, XRayEntryType, uint64_t));
+
+// Disables the XRay handler used to log first arguments of function calls.
+// Returns 1 on success, 0 on error.
+extern int __xray_remove_handler_arg1();
}
#endif
Added: vendor/compiler-rt/dist/include/xray/xray_log_interface.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/compiler-rt/dist/include/xray/xray_log_interface.h Sun Apr 16 16:02:53 2017 (r317021)
@@ -0,0 +1,60 @@
+//===-- xray_log_interface.h ----------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of XRay, a function call tracing system.
+//
+// APIs for installing a new logging implementation.
+//===----------------------------------------------------------------------===//
+#ifndef XRAY_XRAY_LOG_INTERFACE_H
+#define XRAY_XRAY_LOG_INTERFACE_H
+
+#include "xray/xray_interface.h"
+#include <stddef.h>
+
+extern "C" {
+
+enum XRayLogInitStatus {
+ XRAY_LOG_UNINITIALIZED = 0,
+ XRAY_LOG_INITIALIZING = 1,
+ XRAY_LOG_INITIALIZED = 2,
+ XRAY_LOG_FINALIZING = 3,
+ XRAY_LOG_FINALIZED = 4,
+};
+
+enum XRayLogFlushStatus {
+ XRAY_LOG_NOT_FLUSHING = 0,
+ XRAY_LOG_FLUSHING = 1,
+ XRAY_LOG_FLUSHED = 2,
+};
+
+struct XRayLogImpl {
+ XRayLogInitStatus (*log_init)(size_t, size_t, void *, size_t);
+ XRayLogInitStatus (*log_finalize)();
+ void (*handle_arg0)(int32_t, XRayEntryType);
+ XRayLogFlushStatus (*flush_log)();
+};
+
+void __xray_set_log_impl(XRayLogImpl Impl);
+XRayLogInitStatus __xray_log_init(size_t BufferSize, size_t MaxBuffers,
+ void *Args, size_t ArgsSize);
+XRayLogInitStatus __xray_log_finalize();
+XRayLogFlushStatus __xray_log_flushLog();
+
+} // extern "C"
+
+namespace __xray {
+// Options used by the LLVM XRay FDR implementation.
+struct FDRLoggingOptions {
+ bool ReportErrors = false;
+ int Fd = -1;
+};
+
+} // namespace __xray
+
+#endif // XRAY_XRAY_LOG_INTERFACE_H
Modified: vendor/compiler-rt/dist/include/xray/xray_records.h
==============================================================================
--- vendor/compiler-rt/dist/include/xray/xray_records.h Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/include/xray/xray_records.h Sun Apr 16 16:02:53 2017 (r317021)
@@ -21,8 +21,17 @@ namespace __xray {
enum FileTypes {
NAIVE_LOG = 0,
+ FDR_LOG = 1,
};
+// FDR mode use of the union field in the XRayFileHeader.
+struct alignas(16) FdrAdditionalHeaderData {
+ uint64_t ThreadBufferSize;
+};
+
+static_assert(sizeof(FdrAdditionalHeaderData) == 16,
+ "FdrAdditionalHeaderData != 16 bytes");
+
// This data structure is used to describe the contents of the file. We use this
// for versioning the supported XRay file formats.
struct alignas(32) XRayFileHeader {
@@ -40,6 +49,16 @@ struct alignas(32) XRayFileHeader {
// The frequency by which TSC increases per-second.
alignas(8) uint64_t CycleFrequency = 0;
+
+ union {
+ char FreeForm[16];
+ // The current civiltime timestamp, as retrived from 'clock_gettime'. This
+ // allows readers of the file to determine when the file was created or
+ // written down.
+ struct timespec TS;
+
+ struct FdrAdditionalHeaderData FdrData;
+ };
} __attribute__((packed));
static_assert(sizeof(XRayFileHeader) == 32, "XRayFileHeader != 32 bytes");
Modified: vendor/compiler-rt/dist/lib/asan/CMakeLists.txt
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/CMakeLists.txt Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/CMakeLists.txt Sun Apr 16 16:02:53 2017 (r317021)
@@ -36,6 +36,7 @@ set(ASAN_PREINIT_SOURCES
include_directories(..)
set(ASAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
+
append_rtti_flag(OFF ASAN_CFLAGS)
set(ASAN_DYNAMIC_LINK_FLAGS)
@@ -107,6 +108,7 @@ add_compiler_rt_component(asan)
if(APPLE)
add_weak_symbols("asan" WEAK_SYMBOL_LINK_FLAGS)
+ add_weak_symbols("lsan" WEAK_SYMBOL_LINK_FLAGS)
add_weak_symbols("ubsan" WEAK_SYMBOL_LINK_FLAGS)
add_weak_symbols("sanitizer_common" WEAK_SYMBOL_LINK_FLAGS)
@@ -176,6 +178,21 @@ else()
set(VERSION_SCRIPT_FLAG)
endif()
+ set(ASAN_DYNAMIC_WEAK_INTERCEPTION)
+ if (MSVC)
+ add_compiler_rt_object_libraries(AsanWeakInterception
+ ${SANITIZER_COMMON_SUPPORTED_OS}
+ ARCHS ${arch}
+ SOURCES asan_win_weak_interception.cc
+ CFLAGS ${ASAN_CFLAGS} -DSANITIZER_DYNAMIC
+ DEFS ${ASAN_COMMON_DEFINITIONS})
+ set(ASAN_DYNAMIC_WEAK_INTERCEPTION
+ AsanWeakInterception
+ UbsanWeakInterception
+ SancovWeakInterception
+ SanitizerCommonWeakInterception)
+ endif()
+
add_compiler_rt_runtime(clang_rt.asan
SHARED
ARCHS ${arch}
@@ -187,6 +204,7 @@ else()
# add_dependencies(clang_rt.asan-dynamic-${arch} clang_rt.asan-dynamic-${arch}-version-list)
RTAsan_dynamic_version_script_dummy
RTUbsan_cxx
+ ${ASAN_DYNAMIC_WEAK_INTERCEPTION}
CFLAGS ${ASAN_DYNAMIC_CFLAGS}
LINK_FLAGS ${ASAN_DYNAMIC_LINK_FLAGS}
${VERSION_SCRIPT_FLAG}
@@ -205,28 +223,46 @@ else()
endif()
if (WIN32)
+ add_compiler_rt_object_libraries(AsanDllThunk
+ ${SANITIZER_COMMON_SUPPORTED_OS}
+ ARCHS ${arch}
+ SOURCES asan_globals_win.cc
+ asan_win_dll_thunk.cc
+ CFLAGS ${ASAN_CFLAGS} -DSANITIZER_DLL_THUNK
+ DEFS ${ASAN_COMMON_DEFINITIONS})
+
add_compiler_rt_runtime(clang_rt.asan_dll_thunk
STATIC
ARCHS ${arch}
- SOURCES asan_win_dll_thunk.cc
- asan_globals_win.cc
- $<TARGET_OBJECTS:RTInterception.${arch}>
- CFLAGS ${ASAN_CFLAGS} -DASAN_DLL_THUNK
- DEFS ${ASAN_COMMON_DEFINITIONS}
+ OBJECT_LIBS AsanDllThunk
+ UbsanDllThunk
+ SancovDllThunk
+ SanitizerCommonDllThunk
+ SOURCES $<TARGET_OBJECTS:RTInterception.${arch}>
PARENT_TARGET asan)
- set(DYNAMIC_RUNTIME_THUNK_CFLAGS "-DASAN_DYNAMIC_RUNTIME_THUNK")
+ set(DYNAMIC_RUNTIME_THUNK_CFLAGS "-DSANITIZER_DYNAMIC_RUNTIME_THUNK")
if(MSVC)
list(APPEND DYNAMIC_RUNTIME_THUNK_CFLAGS "-Zl")
elseif(CMAKE_C_COMPILER_ID MATCHES Clang)
list(APPEND DYNAMIC_RUNTIME_THUNK_CFLAGS "-nodefaultlibs")
endif()
+ add_compiler_rt_object_libraries(AsanDynamicRuntimeThunk
+ ${SANITIZER_COMMON_SUPPORTED_OS}
+ ARCHS ${arch}
+ SOURCES asan_globals_win.cc
+ asan_win_dynamic_runtime_thunk.cc
+ CFLAGS ${ASAN_CFLAGS} ${DYNAMIC_RUNTIME_THUNK_CFLAGS}
+ DEFS ${ASAN_COMMON_DEFINITIONS})
+
add_compiler_rt_runtime(clang_rt.asan_dynamic_runtime_thunk
STATIC
ARCHS ${arch}
- SOURCES asan_win_dynamic_runtime_thunk.cc
- asan_globals_win.cc
+ OBJECT_LIBS AsanDynamicRuntimeThunk
+ UbsanDynamicRuntimeThunk
+ SancovDynamicRuntimeThunk
+ SanitizerCommonDynamicRuntimeThunk
CFLAGS ${ASAN_CFLAGS} ${DYNAMIC_RUNTIME_THUNK_CFLAGS}
DEFS ${ASAN_COMMON_DEFINITIONS}
PARENT_TARGET asan)
Modified: vendor/compiler-rt/dist/lib/asan/asan.syms.extra
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan.syms.extra Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan.syms.extra Sun Apr 16 16:02:53 2017 (r317021)
@@ -1,3 +1,4 @@
__asan_*
__lsan_*
__ubsan_*
+__sancov_*
Modified: vendor/compiler-rt/dist/lib/asan/asan_allocator.cc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_allocator.cc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_allocator.cc Sun Apr 16 16:02:53 2017 (r317021)
@@ -523,6 +523,18 @@ struct Allocator {
AsanThread *t = GetCurrentThread();
m->free_tid = t ? t->tid() : 0;
m->free_context_id = StackDepotPut(*stack);
+
+ Flags &fl = *flags();
+ if (fl.max_free_fill_size > 0) {
+ // We have to skip the chunk header, it contains free_context_id.
+ uptr scribble_start = (uptr)m + kChunkHeaderSize + kChunkHeader2Size;
+ if (m->UsedSize() >= kChunkHeader2Size) { // Skip Header2 in user area.
+ uptr size_to_fill = m->UsedSize() - kChunkHeader2Size;
+ size_to_fill = Min(size_to_fill, (uptr)fl.max_free_fill_size);
+ REAL(memset)((void *)scribble_start, fl.free_fill_byte, size_to_fill);
+ }
+ }
+
// Poison the region.
PoisonShadow(m->Beg(),
RoundUpTo(m->UsedSize(), SHADOW_GRANULARITY),
@@ -554,7 +566,17 @@ struct Allocator {
uptr chunk_beg = p - kChunkHeaderSize;
AsanChunk *m = reinterpret_cast<AsanChunk *>(chunk_beg);
+ // On Windows, uninstrumented DLLs may allocate memory before ASan hooks
+ // malloc. Don't report an invalid free in this case.
+ if (SANITIZER_WINDOWS &&
+ !get_allocator().PointerIsMine(ptr)) {
+ if (!IsSystemHeapAddress(p))
+ ReportFreeNotMalloced(p, stack);
+ return;
+ }
+
ASAN_FREE_HOOK(ptr);
+
// Must mark the chunk as quarantined before any changes to its metadata.
// Do not quarantine given chunk if we failed to set CHUNK_QUARANTINE flag.
if (!AtomicallySetQuarantineFlagIfAllocated(m, ptr, stack)) return;
@@ -790,8 +812,12 @@ void *asan_realloc(void *p, uptr size, B
if (!p)
return instance.Allocate(size, 8, stack, FROM_MALLOC, true);
if (size == 0) {
- instance.Deallocate(p, 0, stack, FROM_MALLOC);
- return nullptr;
+ if (flags()->allocator_frees_and_returns_null_on_realloc_zero) {
+ instance.Deallocate(p, 0, stack, FROM_MALLOC);
+ return nullptr;
+ }
+ // Allocate a size of 1 if we shouldn't free() on Realloc to 0
+ size = 1;
}
return instance.Reallocate(p, size, stack);
}
@@ -958,15 +984,13 @@ uptr __sanitizer_get_allocated_size(cons
#if !SANITIZER_SUPPORTS_WEAK_HOOKS
// Provide default (no-op) implementation of malloc hooks.
-extern "C" {
-SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
-void __sanitizer_malloc_hook(void *ptr, uptr size) {
+SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_malloc_hook,
+ void *ptr, uptr size) {
(void)ptr;
(void)size;
}
-SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
-void __sanitizer_free_hook(void *ptr) {
+
+SANITIZER_INTERFACE_WEAK_DEF(void, __sanitizer_free_hook, void *ptr) {
(void)ptr;
}
-} // extern "C"
#endif
Modified: vendor/compiler-rt/dist/lib/asan/asan_descriptions.cc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_descriptions.cc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_descriptions.cc Sun Apr 16 16:02:53 2017 (r317021)
@@ -252,6 +252,9 @@ static void PrintAccessAndVarIntersectio
str.append("%c", var.name_pos[i]);
}
str.append("'");
+ if (var.line > 0) {
+ str.append(" (line %d)", var.line);
+ }
if (pos_descr) {
Decorator d;
// FIXME: we may want to also print the size of the access here,
Modified: vendor/compiler-rt/dist/lib/asan/asan_errors.cc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_errors.cc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_errors.cc Sun Apr 16 16:02:53 2017 (r317021)
@@ -58,10 +58,22 @@ static void MaybeDumpRegisters(void *con
SignalContext::DumpAllRegisters(context);
}
+static void MaybeReportNonExecRegion(uptr pc) {
+#if SANITIZER_FREEBSD || SANITIZER_LINUX
+ MemoryMappingLayout proc_maps(/*cache_enabled*/ true);
+ uptr start, end, protection;
+ while (proc_maps.Next(&start, &end, nullptr, nullptr, 0, &protection)) {
+ if (pc >= start && pc < end &&
+ !(protection & MemoryMappingLayout::kProtectionExecute))
+ Report("Hint: PC is at a non-executable region. Maybe a wild jump?\n");
+ }
+#endif
+}
+
void ErrorDeadlySignal::Print() {
Decorator d;
Printf("%s", d.Warning());
- const char *description = DescribeSignalOrException(signo);
+ const char *description = __sanitizer::DescribeSignalOrException(signo);
Report(
"ERROR: AddressSanitizer: %s on unknown address %p (pc %p bp %p sp %p "
"T%d)\n",
@@ -77,6 +89,7 @@ void ErrorDeadlySignal::Print() {
if (addr < GetPageSizeCached())
Report("Hint: address points to the zero page.\n");
}
+ MaybeReportNonExecRegion(pc);
scariness.Print();
BufferedStackTrace stack;
GetStackTraceWithPcBpAndContext(&stack, kStackTraceMax, pc, bp, context,
Modified: vendor/compiler-rt/dist/lib/asan/asan_flags.cc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_flags.cc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_flags.cc Sun Apr 16 16:02:53 2017 (r317021)
@@ -61,7 +61,7 @@ void InitializeFlags() {
{
CommonFlags cf;
cf.CopyFrom(*common_flags());
- cf.detect_leaks = CAN_SANITIZE_LEAKS;
+ cf.detect_leaks = cf.detect_leaks && CAN_SANITIZE_LEAKS;
cf.external_symbolizer_path = GetEnv("ASAN_SYMBOLIZER_PATH");
cf.malloc_context_size = kDefaultMallocContextSize;
cf.intercept_tls_get_addr = true;
@@ -95,6 +95,18 @@ void InitializeFlags() {
RegisterCommonFlags(&ubsan_parser);
#endif
+ if (SANITIZER_MAC) {
+ // Support macOS MallocScribble and MallocPreScribble:
+ // <https://developer.apple.com/library/content/documentation/Performance/
+ // Conceptual/ManagingMemory/Articles/MallocDebug.html>
+ if (GetEnv("MallocScribble")) {
+ f->max_free_fill_size = 0x1000;
+ }
+ if (GetEnv("MallocPreScribble")) {
+ f->malloc_fill_byte = 0xaa;
+ }
+ }
+
// Override from ASan compile definition.
const char *asan_compile_def = MaybeUseAsanDefaultOptionsCompileDefinition();
asan_parser.ParseString(asan_compile_def);
@@ -186,9 +198,6 @@ void InitializeFlags() {
} // namespace __asan
-#if !SANITIZER_SUPPORTS_WEAK_HOOKS
-extern "C" {
-SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
-const char* __asan_default_options() { return ""; }
-} // extern "C"
-#endif
+SANITIZER_INTERFACE_WEAK_DEF(const char*, __asan_default_options, void) {
+ return "";
+}
Modified: vendor/compiler-rt/dist/lib/asan/asan_flags.inc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_flags.inc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_flags.inc Sun Apr 16 16:02:53 2017 (r317021)
@@ -63,8 +63,14 @@ ASAN_FLAG(
int, max_malloc_fill_size, 0x1000, // By default, fill only the first 4K.
"ASan allocator flag. max_malloc_fill_size is the maximal amount of "
"bytes that will be filled with malloc_fill_byte on malloc.")
+ASAN_FLAG(
+ int, max_free_fill_size, 0,
+ "ASan allocator flag. max_free_fill_size is the maximal amount of "
+ "bytes that will be filled with free_fill_byte during free.")
ASAN_FLAG(int, malloc_fill_byte, 0xbe,
"Value used to fill the newly allocated memory.")
+ASAN_FLAG(int, free_fill_byte, 0x55,
+ "Value used to fill deallocated memory.")
ASAN_FLAG(bool, allow_user_poisoning, true,
"If set, user may manually mark memory regions as poisoned or "
"unpoisoned.")
@@ -148,3 +154,10 @@ ASAN_FLAG(bool, halt_on_error, true,
"(WARNING: USE AT YOUR OWN RISK!)")
ASAN_FLAG(bool, use_odr_indicator, false,
"Use special ODR indicator symbol for ODR violation detection")
+ASAN_FLAG(bool, allocator_frees_and_returns_null_on_realloc_zero, true,
+ "realloc(p, 0) is equivalent to free(p) by default (Same as the "
+ "POSIX standard). If set to false, realloc(p, 0) will return a "
+ "pointer to an allocated space which can not be used.")
+ASAN_FLAG(bool, verify_asan_link_order, true,
+ "Check position of ASan runtime in library list (needs to be disabled"
+ " when other library has to be preloaded system-wide)")
Modified: vendor/compiler-rt/dist/lib/asan/asan_globals_win.cc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_globals_win.cc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_globals_win.cc Sun Apr 16 16:02:53 2017 (r317021)
@@ -29,7 +29,7 @@ static void call_on_globals(void (*hook)
__asan_global *end = &__asan_globals_end;
uptr bytediff = (uptr)end - (uptr)start;
if (bytediff % sizeof(__asan_global) != 0) {
-#ifdef ASAN_DLL_THUNK
+#ifdef SANITIZER_DLL_THUNK
__debugbreak();
#else
CHECK("corrupt asan global array");
Modified: vendor/compiler-rt/dist/lib/asan/asan_interceptors.cc
==============================================================================
--- vendor/compiler-rt/dist/lib/asan/asan_interceptors.cc Sun Apr 16 16:02:37 2017 (r317020)
+++ vendor/compiler-rt/dist/lib/asan/asan_interceptors.cc Sun Apr 16 16:02:53 2017 (r317021)
@@ -228,9 +228,11 @@ DECLARE_REAL_AND_INTERCEPTOR(void, free,
// Strict init-order checking is dlopen-hostile:
// https://github.com/google/sanitizers/issues/178
#define COMMON_INTERCEPTOR_ON_DLOPEN(filename, flag) \
- if (flags()->strict_init_order) { \
- StopInitOrderChecking(); \
- }
+ do { \
+ if (flags()->strict_init_order) \
+ StopInitOrderChecking(); \
+ CheckNoDeepBind(filename, flag); \
+ } while (false)
#define COMMON_INTERCEPTOR_ON_EXIT(ctx) OnExit()
#define COMMON_INTERCEPTOR_LIBRARY_LOADED(filename, handle) \
CoverageUpdateMapping()
Added: vendor/compiler-rt/dist/lib/asan/asan_interface.inc
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/compiler-rt/dist/lib/asan/asan_interface.inc Sun Apr 16 16:02:53 2017 (r317021)
@@ -0,0 +1,167 @@
+//===-- asan_interface.inc ------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+// Asan interface list.
+//===----------------------------------------------------------------------===//
+INTERFACE_FUNCTION(__asan_addr_is_in_fake_stack)
+INTERFACE_FUNCTION(__asan_address_is_poisoned)
+INTERFACE_FUNCTION(__asan_after_dynamic_init)
+INTERFACE_FUNCTION(__asan_alloca_poison)
+INTERFACE_FUNCTION(__asan_allocas_unpoison)
+INTERFACE_FUNCTION(__asan_before_dynamic_init)
+INTERFACE_FUNCTION(__asan_describe_address)
+INTERFACE_FUNCTION(__asan_exp_load1)
+INTERFACE_FUNCTION(__asan_exp_load2)
+INTERFACE_FUNCTION(__asan_exp_load4)
+INTERFACE_FUNCTION(__asan_exp_load8)
+INTERFACE_FUNCTION(__asan_exp_load16)
+INTERFACE_FUNCTION(__asan_exp_loadN)
+INTERFACE_FUNCTION(__asan_exp_store1)
+INTERFACE_FUNCTION(__asan_exp_store2)
+INTERFACE_FUNCTION(__asan_exp_store4)
+INTERFACE_FUNCTION(__asan_exp_store8)
+INTERFACE_FUNCTION(__asan_exp_store16)
+INTERFACE_FUNCTION(__asan_exp_storeN)
+INTERFACE_FUNCTION(__asan_get_alloc_stack)
+INTERFACE_FUNCTION(__asan_get_current_fake_stack)
+INTERFACE_FUNCTION(__asan_get_free_stack)
+INTERFACE_FUNCTION(__asan_get_report_access_size)
+INTERFACE_FUNCTION(__asan_get_report_access_type)
+INTERFACE_FUNCTION(__asan_get_report_address)
+INTERFACE_FUNCTION(__asan_get_report_bp)
+INTERFACE_FUNCTION(__asan_get_report_description)
+INTERFACE_FUNCTION(__asan_get_report_pc)
+INTERFACE_FUNCTION(__asan_get_report_sp)
+INTERFACE_FUNCTION(__asan_get_shadow_mapping)
+INTERFACE_FUNCTION(__asan_handle_no_return)
+INTERFACE_FUNCTION(__asan_init)
+INTERFACE_FUNCTION(__asan_load_cxx_array_cookie)
+INTERFACE_FUNCTION(__asan_load1)
+INTERFACE_FUNCTION(__asan_load2)
+INTERFACE_FUNCTION(__asan_load4)
+INTERFACE_FUNCTION(__asan_load8)
+INTERFACE_FUNCTION(__asan_load16)
+INTERFACE_FUNCTION(__asan_loadN)
+INTERFACE_FUNCTION(__asan_load1_noabort)
+INTERFACE_FUNCTION(__asan_load2_noabort)
+INTERFACE_FUNCTION(__asan_load4_noabort)
+INTERFACE_FUNCTION(__asan_load8_noabort)
+INTERFACE_FUNCTION(__asan_load16_noabort)
+INTERFACE_FUNCTION(__asan_loadN_noabort)
+INTERFACE_FUNCTION(__asan_locate_address)
+INTERFACE_FUNCTION(__asan_memcpy)
+INTERFACE_FUNCTION(__asan_memmove)
+INTERFACE_FUNCTION(__asan_memset)
+INTERFACE_FUNCTION(__asan_poison_cxx_array_cookie)
+INTERFACE_FUNCTION(__asan_poison_intra_object_redzone)
+INTERFACE_FUNCTION(__asan_poison_memory_region)
+INTERFACE_FUNCTION(__asan_poison_stack_memory)
+INTERFACE_FUNCTION(__asan_print_accumulated_stats)
+INTERFACE_FUNCTION(__asan_region_is_poisoned)
+INTERFACE_FUNCTION(__asan_register_globals)
+INTERFACE_FUNCTION(__asan_register_image_globals)
+INTERFACE_FUNCTION(__asan_report_error)
+INTERFACE_FUNCTION(__asan_report_exp_load1)
+INTERFACE_FUNCTION(__asan_report_exp_load2)
+INTERFACE_FUNCTION(__asan_report_exp_load4)
+INTERFACE_FUNCTION(__asan_report_exp_load8)
+INTERFACE_FUNCTION(__asan_report_exp_load16)
+INTERFACE_FUNCTION(__asan_report_exp_load_n)
+INTERFACE_FUNCTION(__asan_report_exp_store1)
+INTERFACE_FUNCTION(__asan_report_exp_store2)
+INTERFACE_FUNCTION(__asan_report_exp_store4)
+INTERFACE_FUNCTION(__asan_report_exp_store8)
+INTERFACE_FUNCTION(__asan_report_exp_store16)
+INTERFACE_FUNCTION(__asan_report_exp_store_n)
+INTERFACE_FUNCTION(__asan_report_load1)
+INTERFACE_FUNCTION(__asan_report_load2)
+INTERFACE_FUNCTION(__asan_report_load4)
+INTERFACE_FUNCTION(__asan_report_load8)
+INTERFACE_FUNCTION(__asan_report_load16)
+INTERFACE_FUNCTION(__asan_report_load_n)
+INTERFACE_FUNCTION(__asan_report_load1_noabort)
+INTERFACE_FUNCTION(__asan_report_load2_noabort)
+INTERFACE_FUNCTION(__asan_report_load4_noabort)
+INTERFACE_FUNCTION(__asan_report_load8_noabort)
+INTERFACE_FUNCTION(__asan_report_load16_noabort)
+INTERFACE_FUNCTION(__asan_report_load_n_noabort)
+INTERFACE_FUNCTION(__asan_report_present)
+INTERFACE_FUNCTION(__asan_report_store1)
+INTERFACE_FUNCTION(__asan_report_store2)
+INTERFACE_FUNCTION(__asan_report_store4)
+INTERFACE_FUNCTION(__asan_report_store8)
+INTERFACE_FUNCTION(__asan_report_store16)
+INTERFACE_FUNCTION(__asan_report_store_n)
+INTERFACE_FUNCTION(__asan_report_store1_noabort)
+INTERFACE_FUNCTION(__asan_report_store2_noabort)
+INTERFACE_FUNCTION(__asan_report_store4_noabort)
+INTERFACE_FUNCTION(__asan_report_store8_noabort)
+INTERFACE_FUNCTION(__asan_report_store16_noabort)
+INTERFACE_FUNCTION(__asan_report_store_n_noabort)
+INTERFACE_FUNCTION(__asan_set_death_callback)
+INTERFACE_FUNCTION(__asan_set_error_report_callback)
+INTERFACE_FUNCTION(__asan_set_shadow_00)
+INTERFACE_FUNCTION(__asan_set_shadow_f1)
+INTERFACE_FUNCTION(__asan_set_shadow_f2)
+INTERFACE_FUNCTION(__asan_set_shadow_f3)
+INTERFACE_FUNCTION(__asan_set_shadow_f5)
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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