# git rev-parse -q --verify 6761a0ae9895fce67536510396bfa63158b0b8ec^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 6761a0ae9895fce67536510396bfa63158b0b8ec^{commit}
6761a0ae9895fce67536510396bfa63158b0b8ec
# git checkout -q -f -B kisskb 6761a0ae9895fce67536510396bfa63158b0b8ec
# git clean -qxdf
# < git log -1
# commit 6761a0ae9895fce67536510396bfa63158b0b8ec
# Merge: 84928ce3bb4e bb8a4fcb2136
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Oct 3 11:19:02 2021 -0700
# 
#     Merge tag 'char-misc-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
#     
#     Pull char/misc driver fixes from Greg KH:
#      "Here are some small misc driver fixes for 5.15-rc4. They are in two
#       "groups":
#     
#        - ipack driver fixes for issues found by Johan Hovold
#     
#        - interconnect driver fixes for reported problems
#     
#       All of these have been in linux-next for a while with no reported
#       issues"
#     
#     * tag 'char-misc-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
#       ipack: ipoctal: fix module reference leak
#       ipack: ipoctal: fix missing allocation-failure check
#       ipack: ipoctal: fix tty-registration error handling
#       ipack: ipoctal: fix tty registration race
#       ipack: ipoctal: fix stack information leak
#       interconnect: qcom: sdm660: Add missing a2noc qos clocks
#       dt-bindings: interconnect: sdm660: Add missing a2noc qos clocks
#       interconnect: qcom: sdm660: Correct NOC_QOS_PRIORITY shift and mask
#       interconnect: qcom: sdm660: Fix id of slv_cnoc_mnoc_cfg
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 6761a0ae9895fce67536510396bfa63158b0b8ec
# < make -s -j 24 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_64BIT=n
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 24 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 24 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 24 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1515:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/drivers/tty/serial/sunzilog.c:1128:13: error: 'sunzilog_putchar' defined but not used [-Werror=unused-function]
 static void sunzilog_putchar(struct uart_port *port, int ch)
             ^
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:277: drivers/tty/serial/sunzilog.o] Error 1
make[3]: *** [/kisskb/src/scripts/Makefile.build:540: drivers/tty/serial] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:540: drivers/tty] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1868: drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 24 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_sparc-allmodconfig_sparc64
# Build took: 0:07:16.954383