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    Subject[RESEND PATCH 3/4] ppc64 ftrace_with_regs: spare early boot and low level code
    Using -mprofile-kernel on early boot code not only confuses the checker
    but is also useless, as the infrastructure is not yet in place. Proceed
    like with -pg (remove it from CFLAGS), equally with time.o and ftrace itself.

    * arch/powerpc/kernel/Makefile:
    - remove -mprofile-kernel from low level and boot code objects' CFLAGS
    for FUNCTION_TRACER configurations.

    Signed-off-by: Torsten Duwe <duwe@suse.de>
    --
    arch/powerpc/kernel/Makefile | 12 ++++++------
    1 file changed, 6 insertions(+), 6 deletions(-)
    --
    diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
    index 502cf69..fb33fc5 100644
    --- a/arch/powerpc/kernel/Makefile
    +++ b/arch/powerpc/kernel/Makefile
    @@ -17,14 +17,14 @@ endif

    ifdef CONFIG_FUNCTION_TRACER
    # Do not trace early boot code
    -CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog
    -CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog
    -CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog
    -CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog
    +CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog -mprofile-kernel
    +CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog -mprofile-kernel
    +CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog -mprofile-kernel
    +CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog -mprofile-kernel
    # do not trace tracer code
    -CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog
    +CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog -mprofile-kernel
    # timers used by tracing
    -CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog
    +CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog -mprofile-kernel
    endif

    obj-y := cputable.o ptrace.o syscalls.o \

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