# git rev-parse -q --verify dd23f273d9a765d7f092c1bb0d1cd7aaf668077e^{commit}
dd23f273d9a765d7f092c1bb0d1cd7aaf668077e
already have revision, skipping fetch
# git checkout -q -f -B kisskb dd23f273d9a765d7f092c1bb0d1cd7aaf668077e
# git clean -qxdf
# git log -1
commit dd23f273d9a765d7f092c1bb0d1cd7aaf668077e
Merge: 1684096 b193859
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed May 3 17:55:59 2017 -0700

    Merge branch 'akpm' (patches from Andrew)
    
    Merge misc updates from Andrew Morton:
    
     - a few misc things
    
     - most of MM
    
     - KASAN updates
    
    * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (102 commits)
      kasan: separate report parts by empty lines
      kasan: improve double-free report format
      kasan: print page description after stacks
      kasan: improve slab object description
      kasan: change report header
      kasan: simplify address description logic
      kasan: change allocation and freeing stack traces headers
      kasan: unify report headers
      kasan: introduce helper functions for determining bug type
      mm: hwpoison: call shake_page() after try_to_unmap() for mlocked page
      mm: hwpoison: call shake_page() unconditionally
      mm/swapfile.c: fix swap space leak in error path of swap_free_entries()
      mm/gup.c: fix access_ok() argument type
      mm/truncate: avoid pointless cleancache_invalidate_inode() calls.
      mm/truncate: bail out early from invalidate_inode_pages2_range() if mapping is empty
      fs/block_dev: always invalidate cleancache in invalidate_bdev()
      fs: fix data invalidation in the cleancache during direct IO
      zram: reduce load operation in page_same_filled
      zram: use zram_free_page instead of open-coded
      zram: introduce zram data accessor
      ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 dd23f273d9a765d7f092c1bb0d1cd7aaf668077e
# < make -j 10 ARCH=x86_64 O=/home/kisskb/slave/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0x6D053340
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -j 10 ARCH=x86_64 O=/home/kisskb/slave/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 10 ARCH=x86_64 O=/home/kisskb/slave/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_x86_64-randconfig_x86_64'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
scripts/Makefile.gcc-plugins:23: warning: cannot use CONFIG_KCOV: -fsanitize-coverage=trace-pc is not supported by compiler
  SYSTBL  arch/x86/entry/syscalls/../../include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/asm/unistd_32_ia32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/asm/unistd_64_x32.h
  SYSTBL  arch/x86/entry/syscalls/../../include/generated/asm/syscalls_64.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_x32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_64.h
  CHK     include/config/kernel.release
  HOSTCC  scripts/basic/bin2c
  GEN     ./Makefile
  WRAP    arch/x86/include/generated/asm/clkdev.h
  WRAP    arch/x86/include/generated/asm/dma-contiguous.h
  WRAP    arch/x86/include/generated/asm/early_ioremap.h
  WRAP    arch/x86/include/generated/asm/mcs_spinlock.h
  WRAP    arch/x86/include/generated/asm/mm-arch-hooks.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  UPD     include/config/kernel.release
gcc: error trying to exec 'cc1plus': execvp: No such file or directory
Cannot use CONFIG_GCC_PLUGINS: your gcc installation does not support plugins, perhaps the necessary headers are missing?
scripts/Makefile.gcc-plugins:63: recipe for target 'gcc-plugins-check' failed
make[1]: *** [gcc-plugins-check] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: *** wait: No child processes.  Stop.
Makefile:152: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 10 ARCH=x86_64 O=/home/kisskb/slave/build/linus_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_x86_64-randconfig_x86_64
# Build took: 0:00:09.570196