# git rev-parse -q --verify 8e4ef6386703835f91898334b72e48649646ec00^{commit}
8e4ef6386703835f91898334b72e48649646ec00
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8e4ef6386703835f91898334b72e48649646ec00
# git clean -qxdf
# git log -1
commit 8e4ef6386703835f91898334b72e48649646ec00
Merge: 6aebe7f 6e68b08
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon Oct 3 17:29:01 2016 -0700

    Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
    
    Pull x86 vdso updates from Ingo Molnar:
     "The main changes in this cycle centered around adding support for
      32-bit compatible C/R of the vDSO on 64-bit kernels, by Dmitry
      Safonov"
    
    * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/vdso: Use CONFIG_X86_X32_ABI to enable vdso prctl
      x86/vdso: Only define map_vdso_randomized() if CONFIG_X86_64
      x86/vdso: Only define prctl_map_vdso() if CONFIG_CHECKPOINT_RESTORE
      x86/signal: Add SA_{X32,IA32}_ABI sa_flags
      x86/ptrace: Down with test_thread_flag(TIF_IA32)
      x86/coredump: Use pr_reg size, rather that TIF_IA32 flag
      x86/arch_prctl/vdso: Add ARCH_MAP_VDSO_*
      x86/vdso: Replace calculate_addr in map_vdso() with addr
      x86/vdso: Unmap vdso blob on vvar mapping failure
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 8e4ef6386703835f91898334b72e48649646ec00
# < make -j 8 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=0x7AB36D5E
warning: (KVM) selects TASKSTATS which has unmet direct dependencies (NET && MULTIUSER)
warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG) selects IOSF_MBI which has unmet direct dependencies (PCI)
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -j 8 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 8 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
warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG) selects IOSF_MBI which has unmet direct dependencies (PCI)
warning: (KVM) selects TASKSTATS which has unmet direct dependencies (NET && MULTIUSER)
warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG) selects IOSF_MBI which has unmet direct dependencies (PCI)
warning: (KVM) selects TASKSTATS which has unmet direct dependencies (NET && MULTIUSER)
  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_64.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_x32.h
  HOSTCC  scripts/basic/bin2c
  CHK     include/config/kernel.release
Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong not supported by compiler
/home/kisskb/slave/src/Makefile:1048: recipe for target 'prepare-compiler-check' failed
make[1]: *** [prepare-compiler-check] Error 1
make[1]: *** Waiting for unfinished jobs....
  UPD     include/config/kernel.release
make[1]: *** wait: No child processes.  Stop.
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 8 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: 0:00:04.290302