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from a30a2e43e4a libstdc++: Implement std::spanstream for C++23 new 86289a4ff47 libsanitizer: Merge with upstream new 55b43a22ab9 libsanitizer: Apply local patches new 380fc3b69f6 libsanitizer: Update LOCAL_PATCHES

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Summary of changes: libsanitizer/LOCAL_PATCHES | 2 +- libsanitizer/MERGE | 2 +- libsanitizer/asan/asan_allocator.cpp | 17 ++- libsanitizer/asan/asan_malloc_linux.cpp | 115 +++++---------------- libsanitizer/hwasan/hwasan.cpp | 2 +- .../hwasan/hwasan_allocation_functions.cpp | 59 ++++------- libsanitizer/hwasan/hwasan_exceptions.cpp | 4 +- libsanitizer/hwasan/hwasan_fuchsia.cpp | 2 +- libsanitizer/hwasan/hwasan_linux.cpp | 2 +- libsanitizer/hwasan/hwasan_thread.cpp | 22 ++-- libsanitizer/hwasan/hwasan_thread.h | 10 +- libsanitizer/lsan/lsan_common.cpp | 31 ++---- libsanitizer/lsan/lsan_common.h | 9 +- libsanitizer/lsan/lsan_common_mac.cpp | 2 +- libsanitizer/lsan/lsan_interceptors.cpp | 44 +++++--- .../sanitizer_common/sanitizer_addrhashmap.h | 38 +++++++ .../sanitizer_allocator_combined.h | 6 +- .../sanitizer_common/sanitizer_allocator_dlsym.h | 79 ++++++++++++++ .../sanitizer_allocator_primary32.h | 6 +- .../sanitizer_allocator_secondary.h | 8 +- .../sanitizer_common/sanitizer_deadlock_detector.h | 2 +- libsanitizer/sanitizer_common/sanitizer_linux.cpp | 48 +++++---- libsanitizer/sanitizer_common/sanitizer_linux.h | 12 ++- libsanitizer/sanitizer_common/sanitizer_mac.cpp | 3 + .../sanitizer_common/sanitizer_malloc_mac.inc | 20 ++-- .../sanitizer_platform_interceptors.h | 6 +- libsanitizer/sanitizer_common/sanitizer_procmaps.h | 18 +++- libsanitizer/tsan/tsan_interceptors_posix.cpp | 38 ++++++- libsanitizer/tsan/tsan_rtl.cpp | 6 +- libsanitizer/tsan/tsan_rtl.h | 2 +- libsanitizer/tsan/tsan_rtl_amd64.S | 74 +++++++++++++ 31 files changed, 440 insertions(+), 249 deletions(-) create mode 100644 libsanitizer/sanitizer_common/sanitizer_allocator_dlsym.h