# git gc
# git rev-parse -q --verify 629f8205a6cc63d2e8e30956bad958a3507d018f^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 629f8205a6cc63d2e8e30956bad958a3507d018f^{commit}
629f8205a6cc63d2e8e30956bad958a3507d018f
# git checkout -q -f -B kisskb 629f8205a6cc63d2e8e30956bad958a3507d018f
# git clean -qxdf
# < git log -1
# commit 629f8205a6cc63d2e8e30956bad958a3507d018f
# Merge: 0572d7668a58 30b692d3b390
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jul 30 13:25:14 2019 -0700
# 
#     Merge tag 'for-linus-20190730' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
#     
#     Pull pidfd fixes from Christian Brauner:
#      "This makes setting the exit_state in exit_notify() consistent after
#       fixing the pidfd polling race pre-rc1. Related to the race fix, this
#       adds a WARN_ON() to do_notify_pidfd() to catch any future exit_state
#       races.
#     
#       Last, this removes an obsolete comment from the pidfd tests"
#     
#     * tag 'for-linus-20190730' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
#       exit: make setting exit_state consistent
#       pidfd: Add warning if exit_state is 0 during notification
#       pidfd: remove obsolete comments from test
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 629f8205a6cc63d2e8e30956bad958a3507d018f
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0x557A8A1E
# 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 -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
kernel/bpf/core.o: warning: objtool: ___bpf_prog_run()+0xe8: call without frame pointer save/setup
/kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function 'amdgpu_bo_do_create':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:481:2: warning: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Wcpp]
 #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \
  ^~~~~~~
/kisskb/src/drivers/mfd/rk808.c:752:12: warning: 'rk8xx_resume' defined but not used [-Wunused-function]
 static int rk8xx_resume(struct device *dev)
            ^~~~~~~~~~~~
/kisskb/src/drivers/mfd/rk808.c:732:12: warning: 'rk8xx_suspend' defined but not used [-Wunused-function]
 static int rk8xx_suspend(struct device *dev)
            ^~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:10:23.384460