This error was found while compiling VirtioMmioDeviceLib for X64 with the GCC5 toolchain, where EFIAPI makes a difference. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20210602045935.762211-1-kraxel@redhat.com> [lersek@redhat.com: prepend module name to subject, trim subject back to allowed length] Reviewed-by: Laszlo Ersek <lersek@redhat.com>