# git rev-parse -q --verify c4cf498dc0241fa2d758dba177634268446afb06^{commit}
c4cf498dc0241fa2d758dba177634268446afb06
already have revision, skipping fetch
# git checkout -q -f -B kisskb c4cf498dc0241fa2d758dba177634268446afb06
# git clean -qxdf
# < git log -1
# commit c4cf498dc0241fa2d758dba177634268446afb06
# Merge: 9ff9b0d392ea 4d0e9df5e43d
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 16 11:31:55 2020 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more updates from Andrew Morton:
#      "155 patches.
#     
#       Subsystems affected by this patch series: mm (dax, debug, thp,
#       readahead, page-poison, util, memory-hotplug, zram, cleanups), misc,
#       core-kernel, get_maintainer, MAINTAINERS, lib, bitops, checkpatch,
#       binfmt, ramfs, autofs, nilfs, rapidio, panic, relay, kgdb, ubsan,
#       romfs, and fault-injection"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (155 commits)
#       lib, uaccess: add failure injection to usercopy functions
#       lib, include/linux: add usercopy failure capability
#       ROMFS: support inode blocks calculation
#       ubsan: introduce CONFIG_UBSAN_LOCAL_BOUNDS for Clang
#       sched.h: drop in_ubsan field when UBSAN is in trap mode
#       scripts/gdb/tasks: add headers and improve spacing format
#       scripts/gdb/proc: add struct mount & struct super_block addr in lx-mounts command
#       kernel/relay.c: drop unneeded initialization
#       panic: dump registers on panic_on_warn
#       rapidio: fix the missed put_device() for rio_mport_add_riodev
#       rapidio: fix error handling path
#       nilfs2: fix some kernel-doc warnings for nilfs2
#       autofs: harden ioctl table
#       ramfs: fix nommu mmap with gaps in the page cache
#       mm: remove the now-unnecessary mmget_still_valid() hack
#       mm/gup: take mmap_lock in get_dump_page()
#       binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot
#       coredump: rework elf/elf_fdpic vma_dump_size() into common helper
#       coredump: refactor page range dumping into common helper
#       coredump: let dump_emit() bail out on short writes
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 c4cf498dc0241fa2d758dba177634268446afb06
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  mpc85xx_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/include/linux/kernel.h:11:0,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/module.h:12,
                 from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15:
/kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd':
/kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
                                                 ^
/kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
 # define unlikely(x) __builtin_expect(!!(x), 0)
                                          ^
/kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE'
  if (IS_ERR_VALUE(fep->ring_mem_addr))
      ^
cc1: fatal error: opening output file arch/powerpc/boot/dts/fsl/.mpc8540ads.dtb.dts.tmp: No such file or directory
compilation terminated.
make[2]: *** [scripts/Makefile.lib:326: arch/powerpc/boot/dts/fsl/mpc8540ads.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [arch/powerpc/Makefile:295: zImage] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_mpc85xx_defconfig_powerpc-gcc4.9
# Build took: 0:01:57.899499