case ATTRIBUTE_GNU_UNUSED: modifiers |= DM_UNUSED; break;
case ATTRIBUTE_GNU_DLLIMPORT: modifiers |= DM_DLLIMPORT; break;
case ATTRIBUTE_GNU_DLLEXPORT: modifiers |= DM_DLLEXPORT; break;
case ATTRIBUTE_GNU_UNUSED: modifiers |= DM_UNUSED; break;
case ATTRIBUTE_GNU_DLLIMPORT: modifiers |= DM_DLLIMPORT; break;
case ATTRIBUTE_GNU_DLLEXPORT: modifiers |= DM_DLLEXPORT; break;