Gem::Ext::CargoBuilder#platform_specific_rustc_args

# File tmp/rubies/ruby-4.0.0/lib/rubygems/ext/cargo_builder.rb, line 135
def platform_specific_rustc_args(dest_dir, flags = [])
  if mingw_target?
    # On mingw platforms, mkmf adds libruby to the linker flags
    flags += libruby_args(dest_dir)

    # Make sure ALSR is used on mingw
    # see https://github.com/rust-lang/rust/pull/75406/files
    flags += ["-C", "link-arg=-Wl,--dynamicbase"]
    flags += ["-C", "link-arg=-Wl,--disable-auto-image-base"]

    # If the gem is installed on a host with build tools installed, but is
    # run on one that isn't the missing libraries will cause the extension
    # to fail on start.
    flags += ["-C", "link-arg=-static-libgcc"]
  elsif darwin_target?
    # Ventura does not always have this flag enabled
    flags += ["-C", "link-arg=-Wl,-undefined,dynamic_lookup"]
  end

  flags
end