# git rev-parse -q --verify 4c7d00ccf40db99bfb7bd1857bcbf007275704d8^{commit}
4c7d00ccf40db99bfb7bd1857bcbf007275704d8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4c7d00ccf40db99bfb7bd1857bcbf007275704d8
# git clean -qxdf
# < git log -1
# commit 4c7d00ccf40db99bfb7bd1857bcbf007275704d8
# Merge: 18ea671ba40b 9871abffc810
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Feb 5 18:11:51 2020 +0000
# 
#     Merge tag 'pwm/for-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
#     
#     Pull pwm updates from Thierry Reding:
#      "Mostly cleanups and minor improvements with some new chip support for
#       some drivers"
#     
#     * tag 'pwm/for-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (37 commits)
#       pwm: Remove set but not set variable 'pwm'
#       pwm: sun4i: Initialize variables before use
#       pwm: stm32: Remove automatic output enable
#       pwm: sun4i: Narrow scope of local variable
#       pwm: bcm2835: Allow building for ARCH_BRCMSTB
#       pwm: imx27: Eliminate error message for defer probe
#       pwm: sun4i: Fix inconsistent IS_ERR and PTR_ERR
#       pwm: sun4i: Move pwm_calculate() out of spin_lock()
#       pwm: omap-dmtimer: Allow compiling with COMPILE_TEST
#       pwm: omap-dmtimer: put_device() after of_find_device_by_node()
#       pwm: omap-dmtimer: Simplify error handling
#       pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
#       pwm: Implement tracing for .get_state() and .apply_state()
#       pwm: rcar: Document inability to set duty_cycle = 0
#       pwm: rcar: Drop useless call to pwm_get_state()
#       pwm: Fix minor Kconfig whitespace issues
#       pwm: atmel: Implement .get_state()
#       pwm: atmel: Use register accessors for channels
#       pwm: atmel: Document known weaknesses of both hardware and software
#       pwm: atmel: Replace loop in prescale calculation by ad-hoc calculation
#       ...
# < /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 4c7d00ccf40db99bfb7bd1857bcbf007275704d8
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# yes \n | make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/lib/test_kasan.c: In function 'kasan_alloca_oob_left':
/kisskb/src/lib/test_kasan.c:529:1: warning: 'kasan_alloca_oob_left' uses dynamic stack allocation
 }
 ^
/kisskb/src/lib/test_kasan.c: In function 'kasan_alloca_oob_right':
/kisskb/src/lib/test_kasan.c:539:1: warning: 'kasan_alloca_oob_right' uses dynamic stack allocation
 }
 ^
/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.
  ^~~~~~~
In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:40:
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:634:2: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551584' to '-32' [-Woverflow]
  ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE)
  ^
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:699:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE'
 #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE)
                                 ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:577:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE'
  mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE;
                                         ^~~~~~~~~~~~~~~~~~~~~~~
ERROR: "of_clk_add_provider" [sound/soc/codecs/snd-soc-wcd934x.ko] undefined!
ERROR: "of_clk_src_simple_get" [sound/soc/codecs/snd-soc-wcd934x.ko] undefined!
ERROR: "clk_hw_register" [sound/soc/codecs/snd-soc-wcd934x.ko] undefined!
ERROR: "__clk_get_name" [sound/soc/codecs/snd-soc-wcd934x.ko] undefined!
make[2]: *** [/kisskb/src/scripts/Makefile.modpost:93: __modpost] Error 1
make[1]: *** [/kisskb/src/Makefile:1281: modules] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_s390-allmodconfig_s390x-gcc8
# Build took: 0:15:08.103476