On Fri, Apr 24, 2020 at 04:29:04PM +0800, Huacai Chen wrote: > MIPS define a "Fill" macro as a cache operation in cacheops.h, this > will cause build failure under some special configurations. To avoid > this failure we rename the "Fill" label in seq_file.c. You should rename the Fill macro in the mips header instead. I'd suggest Fill_R4000 of R4000_Fill.