diff --git a/sched/Kconfig b/sched/Kconfig index 8faf6dba96..84339d6d19 100644 --- a/sched/Kconfig +++ b/sched/Kconfig @@ -1377,10 +1377,12 @@ config SCHED_GPROF cause the linker to include the gmon.out file in the final executable. Add the "-pg" parameter to the Makefile when compiling to obtain - the function call graph of the specified module. + the function call graph of the specified module. If you do this, + please enable "CONFIG_FRAME_POINTER" config SCHED_GPROF_ALL bool "Enable gprof call graph for all modules" + depends on FRAME_POINTER depends on SCHED_GPROF default n ---help---