__pmix_attribute_sentinel__  303 opal/mca/pmix/pmix4x/pmix/src/include/pmix_config_bottom.h #    define __pmix_attribute_sentinel__      __attribute__((__sentinel__))
__pmix_attribute_sentinel__  305 opal/mca/pmix/pmix4x/pmix/src/include/pmix_config_bottom.h #    define __pmix_attribute_sentinel__