# git rev-parse -q --verify 3af9a5256f448e3d0405f7905c430ef2f9f32b9c^{commit}
3af9a5256f448e3d0405f7905c430ef2f9f32b9c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3af9a5256f448e3d0405f7905c430ef2f9f32b9c
# git clean -qxdf
# < git log -1
# commit 3af9a5256f448e3d0405f7905c430ef2f9f32b9c
# Merge: 32faca66bd3f 86d0756558b7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Mar 30 11:33:34 2019 -0700
# 
#     Merge tag 'gpio-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
#     
#     Pull GPIO fixes from Linus Walleij:
#      "As you can see [in the git history] I was away on leave and Bartosz
#       kindly stepped in and collected a slew of fixes, I pulled them into my
#       tree in two sets and merged some two more fixes (fixing my own caused
#       bugs) on top.
#     
#       Summary:
#     
#        - Revert the extended use of gpio_set_config() and think about how we
#          can do this properly.
#     
#        - Fix up the SPI CS GPIO handling so it now works properly on the SPI
#          bus children, as intended.
#     
#        - Error paths and driver fixes"
#     
#     * tag 'gpio-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
#       gpio: mockup: use simple_read_from_buffer() in debugfs read callback
#       gpio: of: Fix of_gpiochip_add() error path
#       gpio: of: Check for "spi-cs-high" in child instead of parent node
#       gpio: of: Check propname before applying "cs-gpios" quirks
#       gpio: mockup: fix debugfs read
#       Revert "gpio: use new gpio_set_config() helper in more places"
#       gpio: aspeed: fix a potential NULL pointer dereference
#       gpio: amd-fch: Fix bogus SPDX identifier
#       gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input
#       gpio: exar: add a check for the return value of ida_simple_get fails
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 3af9a5256f448e3d0405f7905c430ef2f9f32b9c
# < make -s -j 48 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=0xDDBE7930
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 48 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 48 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-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:05:29.264546