[compiler-rt] lsan: Support free_sized and free_aligned_sized from C23 (PR #144415)

[Arthur Eubanks via llvm-commits]

aeubanks wrote:

hi, we're seeing issues on mac when linking lsan

```
 [991/1093] Linking CXX shared library /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm-build/Release+Asserts/lib/clang/21/lib/darwin/libclang_rt.lsan_osx_dynamic.dylib
 FAILED: /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm-build/Release+Asserts/lib/clang/21/lib/darwin/libclang_rt.lsan_osx_dynamic.dylib 
 : && /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm-build/Release+Asserts/./bin/clang++ --target=x86_64-apple-darwin -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -Wall -Wno-unused-parameter -O3 -DNDEBUG -arch arm64 -arch x86_64 -isysroot /Volumes/Work/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk -dynamiclib -Wl,-headerpad_max_install_names -fuse-ld=lld -Wl,--color-diagnostics   -stdlib=libc++ -lc++ -lc++abi -fapplication-extension -mmacosx-version-min=10.12 -isysroot /Volumes/Work/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk -nodefaultlibs -nostdlib++ -Wl,-U,___lsan_default_options -Wl,-U,___lsan_default_suppressions -Wl,-U,___lsan_is_turned_off -Wl,-U,___sanitizer_free_hook -Wl,-U,___sanitizer_get_dtls_size -Wl,-U,___sanitizer_malloc_hook -Wl,-U,___sanitizer_report_error_summary -Wl,-U,___sanitizer_sandbox_on_notify -Wl,-U,___sanitizer_symbolize_code -Wl,-U,___sanitizer_symbolize_data -Wl,-U,___sanitizer_symbolize_frame -Wl,-U,___sanitizer_symbolize_demangle -Wl,-U,___sanitizer_symbolize_flush -Wl,-U,___sanitizer_symbolize_set_demangle -Wl,-U,___sanitizer_symbolize_set_inline_frames -target arm64-apple-macos -darwin-target-variant arm64-apple-ios13.1-macabi -target x86_64-apple-macos -darwin-target-variant x86_64-apple-ios13.1-macabi -o /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm-build/Release+Asserts/lib/clang/21/lib/darwin/libclang_rt.lsan_osx_dynamic.dylib -install_name @rpath/libclang_rt.lsan_osx_dynamic.dylib compiler-rt/lib/lsan/CMakeFiles/RTLSanCommon.osx.dir/lsan_common.cpp.o compiler-rt/lib/lsan/CMakeFiles/RTLSanCommon.osx.dir/lsan_common_fuchsia.cpp.o compiler-rt/lib/lsan/CMakeFiles/RTLSanCommon.osx.dir/lsan_common_linux.cpp.o compiler-rt/lib/lsan/CMakeFiles/RTLSanCommon.osx.dir/lsan_common_mac.cpp.o compiler-rt/lib/interception/CMakeFiles/RTInterception.osx.dir/interception_aix.cpp.o compiler-rt/lib/interception/CMakeFiles/RTInterception.osx.dir/interception_linux.cpp.o compiler-rt/lib/interception/CMakeFiles/RTInterception.osx.dir/interception_mac.cpp.o compiler-rt/lib/interception/CMakeFiles/RTInterception.osx.dir/interception_win.cpp.o compiler-rt/lib/interception/CMakeFiles/RTInterception.osx.dir/interception_type_test.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.osx.dir/sanitizer_allocator.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.osx.dir/sanitizer_common.cpp.o 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compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonLibc.osx.dir/sanitizer_mac_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonLibc.osx.dir/sanitizer_posix_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonLibc.osx.dir/sanitizer_stoptheworld_linux_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonLibc.osx.dir/sanitizer_stoptheworld_netbsd_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonCoverage.osx.dir/sancov_flags.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonCoverage.osx.dir/sanitizer_coverage_fuchsia.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonCoverage.osx.dir/sanitizer_coverage_libcdep_new.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonCoverage.osx.dir/sanitizer_coverage_win_sections.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_allocator_report.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_chained_origin_depot.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_stack_store.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_stackdepot.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_stacktrace.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_stacktrace_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_stacktrace_printer.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_stacktrace_sparc.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_libbacktrace.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_mac.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_markup.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_markup_fuchsia.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_posix_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_report.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_report_fuchsia.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_symbolizer_win.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_thread_history.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_unwind_linux_libcdep.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_unwind_fuchsia.cpp.o compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.osx.dir/sanitizer_unwind_win.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_allocator.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_fuchsia.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_interceptors.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_linux.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_mac.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_malloc_mac.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_posix.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_preinit.cpp.o compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_thread.cpp.o  -lc && cd /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm-build/Release+Asserts/lib/clang/21/lib/darwin && /usr/bin/codesign --sign - -o linker-signed /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm-build/Release+Asserts/lib/clang/21/lib/darwin/libclang_rt.lsan_osx_dynamic.dylib
 clang++: warning: argument unused during compilation: '-stdlib=libc++' [-Wunused-command-line-argument]
 ld64.lld: error: undefined symbol for arch arm64: free_sized
 >>> referenced by /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm/compiler-rt/lib/lsan/lsan_malloc_mac.cpp
 >>>               compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_malloc_mac.cpp.o:(symbol substitution_free_sized+0x8)
 
 ld64.lld: error: undefined symbol for arch arm64: free_aligned_sized
 >>> referenced by /Volumes/Work/s/w/ir/cache/builder/src/third_party/llvm/compiler-rt/lib/lsan/lsan_malloc_mac.cpp
 >>>               compiler-rt/lib/lsan/CMakeFiles/clang_rt.lsan_osx_dynamic.dir/lsan_malloc_mac.cpp.o:(symbol substitution_free_aligned_sized+0x8)
 clang++: error: linker command failed with exit code 1 (use -v to see invocation)
```

https://github.com/llvm/llvm-project/pull/144415