Add
-Wl,-stack_size,1000000 to the Other Linker Flags field of the Build Styles pane. 
ありがとうございます！
-Wl,-stack_size,1000000 to the Other Linker Flags field of the Build Styles pane. ありがとうございます！
ld: -stack_size option can only be used when linking a main executable clang: error: linker command failed with exit code 1 (use -v to see invocation) なるものが出てしまった…
もう少し調べます