# git rev-parse -q --verify 7d42e98182586f57f376406d033f05fe135edb75^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 7d42e98182586f57f376406d033f05fe135edb75^{commit}
7d42e98182586f57f376406d033f05fe135edb75
# git checkout -q -f -B kisskb 7d42e98182586f57f376406d033f05fe135edb75
# git clean -qxdf
# < git log -1
# commit 7d42e98182586f57f376406d033f05fe135edb75
# Merge: 47d7e65d64cc b22a4705e2e6
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Sep 24 11:22:55 2021 -0700
# 
#     Merge tag 'gpio-fixes-for-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
#     
#     Pull gpio fixes from Bartosz Golaszewski:
#     
#      - fix a regression in GPIO ACPI on HP ElitePad 1000 G2 where the
#        gpio_set_debounce_timeout() now returns a fatal error if the specific
#        debounce period is not supported by the driver instead of just
#        emitting a warning
#     
#      - fix return values of irq_mask/unmask() callbacks in gpio-uniphier
#     
#      - fix hwirq calculation in gpio-aspeed-sgpio
#     
#      - fix two issues in gpio-rockchip: only make the extended debounce
#        support available for v2 and remove a redundant BIT() usage
#     
#     * tag 'gpio-fixes-for-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
#       gpio/rockchip: fix get_direction value handling
#       gpio/rockchip: extended debounce support is only available on v2
#       gpio: gpio-aspeed-sgpio: Fix wrong hwirq in irq handler.
#       gpio: uniphier: Fix void functions to remove return value
#       gpiolib: acpi: Make set-debounce-timeout failures non fatal
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 7d42e98182586f57f376406d033f05fe135edb75
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=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_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:3721:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:3724:warning: override: reassigning to symbol LD_HEAD_STUB_CATCH
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9
# Build took: 0:03:54.484608