# git rev-parse -q --verify 034bda1cd5abbe7b170ce76b618768d164030bbd^{commit}
034bda1cd5abbe7b170ce76b618768d164030bbd
already have revision, skipping fetch
# git checkout -q -f -B kisskb 034bda1cd5abbe7b170ce76b618768d164030bbd
# git clean -qxdf
# < git log -1
# commit 034bda1cd5abbe7b170ce76b618768d164030bbd
# Merge: d82924c3b8d0 99c19e6a8fe4
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Oct 23 19:07:25 2018 +0100
# 
#     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:
#      "Two main changes:
#     
#        - Cleanups, simplifications and CLOCK_TAI support (Thomas Gleixner)
#     
#        - Improve code generation (Andy Lutomirski)"
#     
#     * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/vdso: Rearrange do_hres() to improve code generation
#       x86/vdso: Document vgtod_ts better
#       x86/vdso: Remove "memory" clobbers in the vDSO syscall fallbacks
#       x66/vdso: Add CLOCK_TAI support
#       x86/vdso: Move cycle_last handling into the caller
#       x86/vdso: Simplify the invalid vclock case
#       x86/vdso: Replace the clockid switch case
#       x86/vdso: Collapse coarse functions
#       x86/vdso: Collapse high resolution functions
#       x86/vdso: Introduce and use vgtod_ts
#       x86/vdso: Use unsigned int consistently for vsyscall_gtod_data:: Seq
#       x86/vdso: Enforce 64bit clocksource
#       x86/time: Implement clocksource_arch_init()
#       clocksource: Provide clocksource_arch_init()
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 034bda1cd5abbe7b170ce76b618768d164030bbd
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0xDF6CB603
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41,
                 from /kisskb/src/include/asm-generic/qrwlock.h:23,
                 from ./arch/arm64/include/generated/asm/qrwlock.h:1,
                 from /kisskb/src/arch/arm64/include/asm/spinlock.h:19,
                 from /kisskb/src/include/linux/spinlock.h:88,
                 from /kisskb/src/include/linux/seqlock.h:36,
                 from /kisskb/src/include/linux/time.h:6,
                 from /kisskb/src/include/linux/stat.h:19,
                 from /kisskb/src/include/linux/module.h:10,
                 from /kisskb/src/lib/test_hexdump.c:8:
In function 'strncpy',
    inlined from 'test_hexdump_prepare_test.isra.0' at /kisskb/src/lib/test_hexdump.c:102:3:
/kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=]
  return __builtin_strncpy(p, q, size);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/test_hexdump.c: In function 'test_hexdump_prepare_test.isra.0':
/kisskb/src/include/linux/string.h:267:10: note: length computed here
   return __builtin_strlen(p);
          ^~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/ubsan.c:432:1: warning: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Wattributes]
 {
 ^
<built-in>: note: previous declaration here
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:13:17.798950