ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/5627] ACTION //clang/test:lit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
[2/5627] LINK ./bin/clang-format
[3/5627] CXX obj/llvm/lib/IR/IR.RuntimeLibcalls.o
FAILED: obj/llvm/lib/IR/IR.RuntimeLibcalls.o 
../../chromeclang/bin/clang++ -MMD -MF obj/llvm/lib/IR/IR.RuntimeLibcalls.o.d -o obj/llvm/lib/IR/IR.RuntimeLibcalls.o -c ../../llvm/lib/IR/RuntimeLibcalls.cpp  -I../../llvm/include -Igen/llvm/include -Igen/llvm/include/llvm/IR -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 -fPIC -Wcovered-switch-default -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
In file included from ../../llvm/lib/IR/RuntimeLibcalls.cpp:9:
../../llvm/include/llvm/IR/RuntimeLibcalls.h:31:10: fatal error: 'llvm/IR/RuntimeLibcalls.inc' file not found
#include "llvm/IR/RuntimeLibcalls.inc"
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[4/5627] CXX obj/llvm/lib/IR/IR.MemoryModelRelaxationAnnotations.o
[5/5627] CXX obj/llvm/lib/IR/IR.ProfDataUtils.o
[6/5627] CXX obj/llvm/lib/IR/IR.ProfileSummary.o
[7/5627] CXX obj/llvm/lib/IR/IR.MDBuilder.o
[8/5627] CXX obj/llvm/lib/IR/IR.ReplaceConstant.o
[9/5627] CXX obj/llvm/lib/IR/IR.Operator.o
[10/5627] CXX obj/llvm/lib/IR/IR.PseudoProbe.o
[11/5627] CXX obj/llvm/lib/IR/IR.Module.o
[12/5627] CXX obj/llvm/lib/IR/IR.Metadata.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.