Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_XCTTestIdentifierSet", referenced from:
objc-class-ref in bplib(SimulatorHelper.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
relates to
full build log, https://github.com/Homebrew/homebrew-core/runs/2938927320