ninja: Entering directory `out/gn'
[1/55] COPY_BUNDLE_DATA bin/clangd gen/clang-tools-extra/clangd/xpc/framework/clangd.xpc/Contents/MacOS/clangd
[2/55] COPY_BUNDLE_DATA gen/clang-tools-extra/clangd/xpc/framework/clangd.xpc lib/ClangdXPC.framework/Versions/A/XPCServices/clangd.xpc
[3/55] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[4/55] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[5/55] LINK ./bin/clangd-xpc-test-client
[6/55] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[7/55] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[8/55] LINK obj/llvm/unittests/MC/MCTests
[9/55] LINK ./bin/sancov
[10/55] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests
[11/55] LINK ./bin/llvm-rtdyld
[12/55] LINK ./bin/llvm-xray
[13/55] LINK ./bin/llvm-mca
[14/55] LINK ./bin/llvm-ml
[15/55] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[16/55] LINK ./bin/llvm-objdump
[17/55] LINK obj/llvm/unittests/Target/TargetMachineCTests
[18/55] LINK obj/llvm/unittests/MIR/MIRTests
[19/55] LINK obj/llvm/unittests/MI/MITests
[20/55] LINK ./bin/opt
[21/55] LINK ./bin/llvm-reduce
[22/55] LINK ./bin/llvm-split
[23/55] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
[24/55] SOLINK ./lib/libLTO.dylib
[25/55] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[26/55] LINK ./bin/llvm-opt-fuzzer
[27/55] LINK ./bin/llvm-profgen
[28/55] LINK ./bin/llvm-lipo
[29/55] LINK ./bin/llvm-libtool-darwin
[30/55] LINK ./bin/llvm-jitlink
[31/55] LINK ./bin/llvm-mc
[32/55] LINK ./bin/llvm-ar
[33/55] LINK ./bin/llvm-exegesis
[34/55] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[35/55] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[36/55] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[37/55] LINK ./bin/llvm-dwarfutil
[38/55] LINK ./bin/llvm-cxxdump
[39/55] LINK ./bin/llvm-dwp
[40/55] LINK ./bin/llvm-cxxmap
[41/55] LINK ./bin/llvm-cfi-verify
[42/55] LINK ./bin/llvm-isel-fuzzer
[43/55] LINK ./bin/llvm-gsymutil
[44/55] LINK ./bin/llvm-debuginfo-analyzer
[45/55] LINK ./bin/llvm-lto2
[46/55] LINK ./bin/llvm-lto
[47/55] LINK ./bin/llc
[48/55] LINK ./bin/llvm-c-test
[49/55] LINK ./bin/dsymutil
[50/55] LINK ./bin/bugpoint
[51/55] CXX stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_symbolizer_libcdep.o
FAILED: stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_symbolizer_libcdep.o 
./bin/clang++ -MMD -MF stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_symbolizer_libcdep.o.d -o stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.sanitizer_symbolizer_libcdep.o -c ../../compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_libcdep.cpp  -I../../compiler-rt/lib -arch arm64 -isysroot ../../sysroot/MacOSX.sdk -mmacos-version-min=12 -mmacos-version-min=12 -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -isysroot ../../sysroot/MacOSX.sdk -Wpoison-system-directories -Wcovered-switch-default -fno-builtin -gline-tables-only -fPIC -funwind-tables -fvisibility=hidden -Werror=thread-safety -Werror=thread-safety-reference -Werror=thread-safety-beta -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_libcdep.cpp:36:18: error: reading variable 'tools_' requires holding mutex 'symbolizer_->mu_' [-Werror,-Wthread-safety-analysis]
   36 |     symbolizer_->tools_.clear();
      |                  ^
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.