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    Subject[PATCH 5.2 108/131] parisc: Add archclean Makefile target
    Date
    From: James Bottomley <James.Bottomley@HansenPartnership.com>

    commit f2c5ed0dd5004c2cff5c0e3d430a107576fcc17f upstream.

    Apparently we don't have an archclean target in our
    arch/parisc/Makefile, so files in there never get cleaned out by make
    mrproper. This, in turn means that the sizes.h file in
    arch/parisc/boot/compressed never gets removed and worse, when you
    transition to an O=build/parisc[64] build model it overrides the
    generated file. The upshot being my bzImage was building with a SZ_end
    that was too small.

    I fixed it by making mrproper clean everything.

    Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
    Cc: stable@vger.kernel.org # v4.20+
    Signed-off-by: Helge Deller <deller@gmx.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    arch/parisc/Makefile | 3 +++
    arch/parisc/boot/compressed/Makefile | 1 +
    2 files changed, 4 insertions(+)

    --- a/arch/parisc/Makefile
    +++ b/arch/parisc/Makefile
    @@ -164,5 +164,8 @@ define archhelp
    @echo ' zinstall - Install compressed vmlinuz kernel'
    endef

    +archclean:
    + $(Q)$(MAKE) $(clean)=$(boot)
    +
    archheaders:
    $(Q)$(MAKE) $(build)=arch/parisc/kernel/syscalls all
    --- a/arch/parisc/boot/compressed/Makefile
    +++ b/arch/parisc/boot/compressed/Makefile
    @@ -12,6 +12,7 @@ UBSAN_SANITIZE := n
    targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
    targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4
    targets += misc.o piggy.o sizes.h head.o real2.o firmware.o
    +targets += real2.S firmware.c

    KBUILD_CFLAGS := -D__KERNEL__ -O2 -DBOOTLOADER
    KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING

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