# File src/ruby_supportlib/phusion_passenger/platform_info/compiler.rb, line 503
    def self.debugging_cflags
      # According to OpenBSD's pthreads man page, pthreads do not work
      # correctly when an app is compiled with -g. It recommends using
      # -ggdb instead.
      #
      # In any case we'll always want to use -ggdb for better GDB debugging.
      if cc_is_gcc?
        return '-ggdb'
      else
        return '-g'
      end
    end