Man pages matching name __ppc_yield in section 3:

__ppc_yield.3.en	debian 10 / manpages-dev
__ppc_yield.3.en	debian 11 / manpages-dev
__ppc_yield.3.fr	debian 11 / manpages-fr-dev
__ppc_yield.3.en	debian 12 / manpages-dev
__ppc_yield.3.fr	debian 12 / manpages-fr-dev
__ppc_yield.3.ru	debian 12 / manpages-ru-dev