Recently COMMAND_LINE_SIZE (CL_SIZE) was extended to 4096 from 512. (commit 22242681 "MIPS: Extend COMMAND_LINE_SIZE") This cause warning if something like buf[CL_SIZE] was declared as a local variable, for example in prom_init_cmdline() on some platforms. And since many Makefiles in arch/mips enables -Werror, this cause build failure. How can we avoid this error? - do not use local array? (but dynamic allocation cannot be used in such an early stage. static array?) - are there any way to disable -Wframe-larger-than for the file or function? - make COMMAND_LINE_SIZE customizable? - use non default CONFIG_FRAME_WARN? Any comments or suggestions? --- Atsushi Nemoto