Musnad Ahmad 770:85

Muhammad ibn Abi ‘Adi narrated to us, from Shu‘bah, from Sulayman, from Ibrahim, from Hammam ibn al-Harith, that Jarir urinated while standing, then performed ablution and wiped over his leather socks, and prayed. So I asked him about that, and he mentioned, "From the Prophet, may Allah bless him and grant him peace, that he did the same thing."