# git gc
# git rev-parse -q --verify fb3b0673b7d5b477ed104949450cd511337ba3c6^{commit}
fb3b0673b7d5b477ed104949450cd511337ba3c6
already have revision, skipping fetch
# git checkout -q -f -B kisskb fb3b0673b7d5b477ed104949450cd511337ba3c6
# git clean -qxdf
# < git log -1
# commit fb3b0673b7d5b477ed104949450cd511337ba3c6
# Merge: 747c19eb7539 869b6ca39c08
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jan 13 11:19:07 2022 -0800
# 
#     Merge tag 'mailbox-v5.17' of git://git.linaro.org/landing-teams/working/fujitsu/integration
#     
#     Pull mailbox updates from Jassi Brar:
#     
#      - qcom: misc updates to qcom-ipcc driver
#     
#      - mpfs: change compatible string
#     
#      - pcc:
#          - fix handling of subtypes
#          - avoid uninitialized variable
#     
#      - mtk:
#          - add missing of_node_put
#          - enable control_by_sw
#          - silent probe-defer prints
#          - fix gce_num for mt8192
#     
#      - zynq: add missing of_node_put
#     
#      - imx: check for NULL instead of IS_ERR
#     
#      - appple: switch to generic compatibles
#     
#      - hi3660: convert comments to kernel-doc notation
#     
#     * tag 'mailbox-v5.17' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
#       dt-bindings: mailbox: Add more protocol and client ID
#       mailbox: qcom-ipcc: Support interrupt wake up from suspend
#       mailbox: qcom-ipcc: Support more IPCC instance
#       mailbox: qcom-ipcc: Dynamic alloc for channel arrangement
#       mailbox: change mailbox-mpfs compatible string
#       mailbox: pcc: Handle all PCC subtypes correctly in pcc_mbox_irq
#       mailbox: pcc: Avoid using the uninitialized variable 'dev'
#       mailbox: mtk: add missing of_node_put before return
#       mailbox: zynq: add missing of_node_put before return
#       mailbox: imx: Fix an IS_ERR() vs NULL bug
#       mailbox: hi3660: convert struct comments to kernel-doc notation
#       mailbox: add control_by_sw for mt8195
#       mailbox: mtk-cmdq: Silent EPROBE_DEFER errors for clks
#       mailbox: fix gce_num of mt8192 driver data
#       mailbox: apple: Bind to generic compatibles
#       dt-bindings: mailbox: apple,mailbox: Add generic and t6000 compatibles
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 fb3b0673b7d5b477ed104949450cd511337ba3c6
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  skiroot_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'handle_backtrace_ipi':
/kisskb/src/arch/powerpc/kernel/stacktrace.c:171:2: error: implicit declaration of function 'nmi_cpu_backtrace' [-Werror=implicit-function-declaration]
  nmi_cpu_backtrace(regs);
  ^
/kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'arch_trigger_cpumask_backtrace':
/kisskb/src/arch/powerpc/kernel/stacktrace.c:226:2: error: implicit declaration of function 'nmi_trigger_cpumask_backtrace' [-Werror=implicit-function-declaration]
  nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_backtrace_ipi);
  ^
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:288: arch/powerpc/kernel/stacktrace.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:550: arch/powerpc/kernel] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1840: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5
# Build took: 0:05:46.725156