# git rev-parse -q --verify abfecb39092029c42c79bacac3d1c96a133ff231^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify abfecb39092029c42c79bacac3d1c96a133ff231^{commit}
abfecb39092029c42c79bacac3d1c96a133ff231
# git checkout -q -f -B kisskb abfecb39092029c42c79bacac3d1c96a133ff231
# git clean -qxdf
# < git log -1
# commit abfecb39092029c42c79bacac3d1c96a133ff231
# Merge: 95faf6ba654d cc8d7b4aea79
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Nov 4 09:09:37 2021 -0700
# 
#     Merge tag 'tty-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
#     
#     Pull tty / serial driver updates from Greg KH:
#      "Here is the big set of tty and serial driver updates for 5.16-rc1.
#     
#       Nothing major in here at all, just lots of tiny serial and tty driver
#       updates for various reported things, and some good cleanups. These
#       include:
#     
#        - more good tty api cleanups from Jiri
#     
#        - stm32 serial driver updates
#     
#        - softlockup fix for non-preempt systems under high serial load
#     
#        - rpmsg serial driver update
#     
#        - 8250 drivers updates and fixes
#     
#        - n_gsm line discipline fixes and updates as people are finally
#          starting to use it.
#     
#       All of these have been in linux-next for a while now with no reported
#       issues"
#     
#     * tag 'tty-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (86 commits)
#       tty: Fix extra "not" in TTY_DRIVER_REAL_RAW description
#       serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE
#       tty: rpmsg: Define tty name via constant string literal
#       tty: rpmsg: Add pr_fmt() to prefix messages
#       tty: rpmsg: Use dev_err_probe() in ->probe()
#       tty: rpmsg: Unify variable used to keep an error code
#       tty: rpmsg: Assign returned id to a local variable
#       serial: stm32: push DMA RX data before suspending
#       serial: stm32: terminate / restart DMA transfer at suspend / resume
#       serial: stm32: rework RX dma initialization and release
#       serial: 8250_pci: Remove empty stub pci_quatech_exit()
#       serial: 8250_pci: Replace custom pci_match_id() implementation
#       serial: xilinx_uartps: Fix race condition causing stuck TX
#       serial: sunzilog: Mark sunzilog_putchar() __maybe_unused
#       Revert "tty: hvc: pass DMA capable memory to put_chars()"
#       Revert "virtio-console: remove unnecessary kmemdup()"
#       serial: 8250_pci: Replace dev_*() by pci_*() macros
#       serial: 8250_pci: Get rid of redundant 'else' keyword
#       serial: 8250_pci: Refactor the loop in pci_ite887x_init()
#       tty: add rpmsg driver
#       ...
# < /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 abfecb39092029c42c79bacac3d1c96a133ff231
# < make -s -j 80 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
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 80 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-  help
# make -s -j 80 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-  olddefconfig
.config:7723:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 80 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-  
/kisskb/src/fs/ntfs/aops.c: In function 'ntfs_write_mst_block':
/kisskb/src/fs/ntfs/aops.c:1311:1: error: the frame size of 2224 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
 }
 ^
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:277: fs/ntfs/aops.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:540: fs/ntfs] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1872: fs] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 80 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:05:21.117941