# git rev-parse -q --verify 64b4fc45bea6f4faa843d2f97ff51665280efee1^{commit}
64b4fc45bea6f4faa843d2f97ff51665280efee1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 64b4fc45bea6f4faa843d2f97ff51665280efee1
# git clean -qxdf
# < git log -1
# commit 64b4fc45bea6f4faa843d2f97ff51665280efee1
# Merge: 6f18b82b4114 222013f9ac30
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Aug 27 16:08:29 2021 -0700
# 
#     Merge tag 'block-5.14-2021-08-27' of git://git.kernel.dk/linux-block
#     
#     Pull block fixes from Jens Axboe:
#     
#      - Revert the mq-deadline priority handling, it's causing serious
#        performance regressions. While experimental patches exists to fix
#        this up, it's too late to do so now. Revert it and re-do it properly
#        for 5.15 instead.
#     
#      - Fix a NULL vs IS_ERR() regression in this release (Dan)
#     
#      - Fix a mq-deadline accounting regression in this release (Bart)
#     
#      - Mark cryptoloop as deprecated. It's broken and dm-crypt fully
#        supports it, and it's actively intefering with loop. Plan on removal
#        for 5.16 (Christoph)
#     
#     * tag 'block-5.14-2021-08-27' of git://git.kernel.dk/linux-block:
#       cryptoloop: add a deprecation warning
#       pd: fix a NULL vs IS_ERR() check
#       Revert "block/mq-deadline: Prioritize high-priority requests"
#       mq-deadline: Fix request accounting
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 64b4fc45bea6f4faa843d2f97ff51665280efee1
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig 
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/arch/s390/kernel/syscall.c: In function '__do_syscall':
/kisskb/src/arch/s390/kernel/syscall.c:168:1: warning: '__do_syscall' uses dynamic stack allocation
 }
 ^
/kisskb/src/kernel/trace/trace_osnoise.c: In function 'start_kthread':
/kisskb/src/kernel/trace/trace_osnoise.c:1515:8: warning: 'main' is usually a function [-Wmain]
  void *main = osnoise_main;
        ^~~~
/kisskb/src/lib/test_scanf.c: In function 'numbers_list_field_width_val_width':
/kisskb/src/lib/test_scanf.c:530:1: warning: the frame size of 2472 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/lib/test_scanf.c: In function 'numbers_list_field_width_typemax':
/kisskb/src/lib/test_scanf.c:488:1: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/lib/test_scanf.c: In function 'numbers_list':
/kisskb/src/lib/test_scanf.c:437:1: warning: the frame size of 2472 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/drivers/gpu/drm/rockchip/cdn-dp-core.c:1126:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function]
 static int cdn_dp_resume(struct device *dev)
            ^~~~~~~~~~~~~
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
/kisskb/src/drivers/thunderbolt/test.c: In function 'tb_test_credit_alloc_dma_multiple':
/kisskb/src/drivers/thunderbolt/test.c:2207:1: warning: the frame size of 3176 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/drivers/thunderbolt/test.c: In function 'tb_test_credit_alloc_all':
/kisskb/src/drivers/thunderbolt/test.c:2367:1: warning: the frame size of 7208 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/drivers/iio/test/iio-test-format.c: In function 'iio_test_iio_format_value_fixedpoint':
/kisskb/src/drivers/iio/test/iio-test-format.c:98:1: warning: the frame size of 2152 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linus_s390-allyesconfig_s390x-gcc8
# Build took: 0:20:57.490031