# git rev-parse -q --verify 936fd00549d26a19be723cf7cc1c0b1aa50f9fde^{commit}
936fd00549d26a19be723cf7cc1c0b1aa50f9fde
already have revision, skipping fetch
# git checkout -q -f -B kisskb 936fd00549d26a19be723cf7cc1c0b1aa50f9fde
# git clean -qxdf
# git log -1
commit 936fd00549d26a19be723cf7cc1c0b1aa50f9fde
Merge: 9e415a8 ce56a86
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Oct 22 06:58:23 2017 -0400

    Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
    
    Pull x86 fixes from Thomas Gleixner:
     "A couple of fixes addressing the following issues:
    
       - The last polishing for the TLB code, removing the last BUG_ON() and
         the debug file along with tidying up the lazy TLB code.
    
       - Prevent triple fault on 1st Gen. 486 caused by stupidly calling the
         early IDT setup after the first function which causes a fault which
         should be caught by the exception table.
    
       - Limit the mmap of /dev/mem to valid addresses
    
       - Prevent late microcode loading on Broadwell X
    
       - Remove a redundant assignment in the cache info code"
    
    * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/mm: Limit mmap() of /dev/mem to valid physical addresses
      x86/mm: Remove debug/x86/tlb_defer_switch_to_init_mm
      x86/mm: Tidy up "x86/mm: Flush more aggressively in lazy TLB mode"
      x86/mm/64: Remove the last VM_BUG_ON() from the TLB code
      x86/microcode/intel: Disable late loading on model 79
      x86/idt: Initialize early IDT before cr4_init_shadow()
      x86/cpu/intel_cacheinfo: Remove redundant assignment to 'this_leaf'
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < git log --format=%s --max-count=1 936fd00549d26a19be723cf7cc1c0b1aa50f9fde
# < make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  randconfig
KCONFIG_SEED=0x6D27ED90
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_i386-randconfig_i386'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  SYSTBL  arch/x86/entry/syscalls/../../include/generated/asm/syscalls_32.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_REGULAR: -fstack-protector available but compiler is broken
/home/kisskb/slave/src/Makefile:1096: 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:145: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_i386-randconfig_i386
# Build took: 0:00:06.399022