# git rev-parse -q --verify 5947a64a7e0c70cc16d5d1e5af3cf3b44535047a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 5947a64a7e0c70cc16d5d1e5af3cf3b44535047a^{commit}
5947a64a7e0c70cc16d5d1e5af3cf3b44535047a
# git checkout -q -f -B kisskb 5947a64a7e0c70cc16d5d1e5af3cf3b44535047a
# git clean -qxdf
# < git log -1
# commit 5947a64a7e0c70cc16d5d1e5af3cf3b44535047a
# Merge: 4dcb9239dad6 746a923b863a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Oct 25 11:43:47 2018 -0700
# 
#     Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull irq updates from Thomas Gleixner:
#      "The interrupt brigade came up with the following updates:
#     
#        - Driver for the Marvell System Error Interrupt machinery
#     
#        - Overhaul of the GIC-V3 ITS driver
#     
#        - Small updates and fixes all over the place"
#     
#     * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits)
#       genirq: Fix race on spurious interrupt detection
#       softirq: Fix typo in __do_softirq() comments
#       genirq: Fix grammar s/an /a /
#       irqchip/gic: Unify GIC priority definitions
#       irqchip/gic-v3: Remove acknowledge loop
#       dt-bindings/interrupt-controller: Add documentation for Marvell SEI controller
#       dt-bindings/interrupt-controller: Update Marvell ICU bindings
#       irqchip/irq-mvebu-icu: Add support for System Error Interrupts (SEI)
#       arm64: marvell: Enable SEI driver
#       irqchip/irq-mvebu-sei: Add new driver for Marvell SEI
#       irqchip/irq-mvebu-icu: Support ICU subnodes
#       irqchip/irq-mvebu-icu: Disociate ICU and NSR
#       irqchip/irq-mvebu-icu: Clarify the reset operation of configured interrupts
#       irqchip/irq-mvebu-icu: Fix wrong private data retrieval
#       dt-bindings/interrupt-controller: Fix Marvell ICU length in the example
#       genirq/msi: Allow creation of a tree-based irqdomain for platform-msi
#       dt-bindings: irqchip: renesas-irqc: Document r8a7744 support
#       dt-bindings: irqchip: renesas-irqc: Document R-Car E3 support
#       irqchip/pdc: Setup all edge interrupts as rising edge at GIC
#       irqchip/gic-v3-its: Allow use of LPI tables in reserved memory
#       ...
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 5947a64a7e0c70cc16d5d1e5af3cf3b44535047a
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x15E60C33
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
/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
# Build took: 0:04:57.987821