Gentoo's Bugzilla –
Attachment 567838 Details for
Bug 679502sys-block/rts5229-1.07-r6 with kernel 5.0 - .../work/rts5229/rtsx.h:193:2: error: implicit declaration of function ‘do_gettimeofday’; did you mean ‘do_settimeofday64’? [-Werror=implicit-function-declaration]