ninja: Entering directory `out/gn'
[1/312] CXX obj/clang/lib/CodeGen/CodeGen.CGRecordLayoutBuilder.o
[2/312] AR lib/libclangCodeGen.a
[3/312] AR lib/liblldbPluginExpressionParserClang.a
[4/312] AR lib/liblldbPluginAppleObjCRuntime.a
[5/312] AR lib/liblldbPluginObjCLanguage.a
[6/312] AR lib/liblldbPluginSymbolFileDWARF.a
[7/312] AR lib/liblldbPluginTypeSystemClang.a
[8/312] AR lib/liblldbPluginCXXItaniumABI.a
[9/312] AR lib/liblldbPluginDynamicLoaderMacOSXDYLD.a
[10/312] AR lib/liblldbPluginClangREPL.a
[11/312] AR lib/liblldbPluginPlatformPOSIX.a
[12/312] AR lib/liblldbPluginCPlusPlusLanguage.a
[13/312] AR lib/liblldbPluginProcessMachCore.a
[14/312] AR lib/liblldbPluginPlatformLinux.a
[15/312] AR lib/liblldbPluginPlatformMacOSX.a
[16/312] AR lib/liblldbPluginProcessGDBRemote.a
[17/312] STAMP obj/lldb/source/Plugins/LldbAllPlugins.stamp
[18/312] AR lib/liblldbInitialization.a
[19/312] AR lib/liblldb.a
[20/312] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
[21/312] LINK ./bin/c-index-test
[22/312] LINK ./bin/clang-import-test
[23/312] LINK obj/clang/unittests/Frontend/FrontendTests
[24/312] LINK ./bin/lldb-server
[25/312] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[26/312] LINK ./bin/clang-scan-deps
[27/312] LINK ./bin/clang
[28/312] LINK obj/clang/unittests/Tooling/ToolingTests
[29/312] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix)
[30/312] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix)
[31/312] STAMP obj/clang/tools/driver/clangxx.stamp
[32/312] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix)
[33/312] STAMP obj/clang/tools/driver/clang-cpp.stamp
[34/312] STAMP obj/clang/tools/driver/clang-cl.stamp
[35/312] STAMP obj/clang/tools/driver/symlinks.stamp
[36/312] STAMP obj/clang.stamp
[37/312] STAMP obj/bolt/test/test.stamp
[38/312] STAMP obj/clang-tools-extra/test/test.stamp
[39/312] STAMP stage2_baremetal_aarch64/obj/compiler-rt/lib/builtins/builtins.inputdeps.stamp
[40/312] STAMP stage2_unix/obj/compiler-rt/lib/asan/asan_shared_library.inputdeps.stamp
[41/312] STAMP stage2_unix/obj/compiler-rt/lib/asan/asan_static_library.inputdeps.stamp
[42/312] STAMP stage2_unix/obj/compiler-rt/lib/builtins/builtins.inputdeps.stamp
[43/312] STAMP stage2_unix/obj/compiler-rt/lib/asan/static_sources.inputdeps.stamp
[44/312] STAMP stage2_unix/obj/compiler-rt/lib/hwasan/sources.inputdeps.stamp
[45/312] STAMP stage2_unix/obj/compiler-rt/lib/sanitizer_common/sources.inputdeps.stamp
[46/312] STAMP stage2_unix/obj/compiler-rt/lib/lsan/common_sources.inputdeps.stamp
[47/312] STAMP stage2_unix/obj/compiler-rt/lib/msan/msan.inputdeps.stamp
[48/312] STAMP stage2_unix/obj/compiler-rt/lib/interception/sources.inputdeps.stamp
[49/312] STAMP stage2_unix/obj/compiler-rt/lib/profile/profile.inputdeps.stamp
[50/312] STAMP stage2_unix/obj/libcxx/src/cxx_experimental.inputdeps.stamp
[51/312] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/sources.inputdeps.stamp
[52/312] STAMP stage2_unix/obj/compiler-rt/lib/tsan/rtl/rtl.inputdeps.stamp
[53/312] STAMP stage2_unix/obj/libcxx/src/cxx_shared.inputdeps.stamp
[54/312] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/cxx_sources.inputdeps.stamp
[55/312] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/standalone_sources.inputdeps.stamp
[56/312] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/sources.inputdeps.stamp
[57/312] STAMP stage2_unix/obj/libcxxabi/src/cxxabi_static.inputdeps.stamp
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[63/312] STAMP stage2_unix/obj/llvm/lib/Demangle/Demangle.inputdeps.stamp
[64/312] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[65/311] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix)
[66/308] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[67/307] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[68/306] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[69/305] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[70/304] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[71/301] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[72/300] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[73/299] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix)
[74/266] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[75/264] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix)
[76/147] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix)
[77/146] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix)
[78/145] STAMP stage2_unix/obj/llvm/lib/Support/BLAKE3/BLAKE3.inputdeps.stamp
[79/145] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix)
[80/145] STAMP stage2_unix/obj/libcxx/src/cxx_symlink.stamp
[81/145] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[82/145] STAMP obj/clang/unittests/unittests.stamp
[83/145] LINK ./bin/clang-repl
[84/145] STAMP obj/clang/test/test.stamp
[85/145] ACTION //llvm/include/llvm/Config:config(//llvm/utils/gn/build/toolchain:stage2_unix)
[86/112] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoCxxUnitTest.inputdeps.stamp
[87/112] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoCUnitTest.inputdeps.stamp
[88/112] STAMP stage2_unix/obj/compiler-rt/lib/scudo/standalone/tests/ScudoUnitTest.inputdeps.stamp
[89/112] STAMP stage2_unix/obj/llvm/lib/Support/Support.inputdeps.stamp
[90/112] STAMP stage2_unix/obj/third-party/unittest/gtest.inputdeps.stamp
[91/112] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[92/112] STAMP stage2_unix/obj/libcxx/src/cxx_linker_script.stamp
[93/112] LINK ./bin/lldb-test
[94/112] LINK ./bin/lldb-dap
[95/112] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[96/112] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/version_script.stamp
[97/112] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[98/112] STAMP stage2_unix/obj/compiler-rt/lib/hwasan/version_script.stamp
[99/112] SOLINK lib/clang/19/lib/linux/libclang_rt.ubsan_standalone-x86_64.so
[100/112] SOLINK lib/clang/19/lib/linux/libclang_rt.hwasan_aliases-x86_64.so
[101/112] STAMP stage2_unix/obj/compiler-rt/lib/ubsan/ubsan.stamp
[102/112] STAMP stage2_unix/obj/compiler-rt/test/hwasan/hwasan_toolchain.stamp
[103/112] STAMP stage2_unix/obj/compiler-rt/lib/lib.stamp
[104/112] STAMP obj/compiler-rt/test/hwasan/hwasan.stamp
[105/112] STAMP obj/compiler-rt/compiler-rt.stamp
[106/112] LINK ./bin/lldb
[107/112] STAMP obj/lldb/test/test.stamp
[108/112] CXX stage2_unix/obj/libcxx/src/cxx_experimental.time_zone.o
FAILED: stage2_unix/obj/libcxx/src/cxx_experimental.time_zone.o 
./bin/clang++ -MMD -MF stage2_unix/obj/libcxx/src/cxx_experimental.time_zone.o.d -o stage2_unix/obj/libcxx/src/cxx_experimental.time_zone.o -c ../../libcxx/src/time_zone.cpp -D_LIBCPP_BUILDING_LIBRARY -D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER -DLIBCXX_BUILDING_LIBCXXABI -I../../llvm/include -Istage2_unix/gen/llvm/include -I../../libcxxabi/include -Iinclude/c++/v1 -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -Wall -Wextra -W -Wwrite-strings -Wno-unused-parameter -Wno-long-long -Werror=return-type -Wextra-semi -Wno-user-defined-literals -Wno-covered-switch-default -std=c++17 -fvisibility-inlines-hidden -std=c++20 -nostdinc++
../../libcxx/src/time_zone.cpp:35:10: fatal error: 'expected' file not found
   35 | #include <expected>
      |          ^~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.