# 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/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 4c7d00ccf40db99bfb7bd1857bcbf007275704d8
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allyesconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# yes \n | make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/signal.c: In function 'sig_handler_common':
/kisskb/src/arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/arch/um/os-Linux/signal.c: In function 'timer_real_alarm_handler':
/kisskb/src/arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/security/apparmor/policy_unpack.c: In function 'unpack_profile':
/kisskb/src/security/apparmor/policy_unpack.c:526:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
      str[pos] = ':';
         ^
/kisskb/src/security/apparmor/policy_unpack.c:497:14: note: 'pos' was declared here
    int c, j, pos, size2 = unpack_strdup(e, &str, NULL);
              ^
/kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic':
/kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.o: In function `axienet_probe':
/kisskb/src/drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1680: undefined reference to `devm_ioremap_resource'
drivers/ptp/ptp_ines.o: In function `ines_ptp_ctrl_probe':
/kisskb/src/drivers/ptp/ptp_ines.c:795: undefined reference to `devm_ioremap_resource'
drivers/power/avs/qcom-cpr.o: In function `cpr_probe':
/kisskb/src/drivers/power/avs/qcom-cpr.c:1690: undefined reference to `devm_ioremap_resource'
drivers/fsi/fsi-master-aspeed.o: In function `fsi_master_aspeed_probe':
/kisskb/src/drivers/fsi/fsi-master-aspeed.c:436: undefined reference to `devm_ioremap_resource'
collect2: error: ld returned 1 exit status
make[1]: *** [/kisskb/src/Makefile:1077: vmlinux] Error 1
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-allyesconfig_um-x86_64
# Build took: 0:05:23.674958