# git rev-parse -q --verify a978a5b8d83f795e107a2ff759b28643739be70e^{commit}
a978a5b8d83f795e107a2ff759b28643739be70e
already have revision, skipping fetch
# git checkout -q -f -B kisskb a978a5b8d83f795e107a2ff759b28643739be70e
# git clean -qxdf
# < git log -1
# commit a978a5b8d83f795e107a2ff759b28643739be70e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Oct 24 08:11:35 2018 +0100
# 
#     net/kconfig: Make QCOM_QMI_HELPERS available when COMPILE_TEST
#     
#     The networking merge brought in the experimental support for the
#     Qualcomm ath10k system NOC, which selects QCOM_QMI_HELPERS as a
#     dependency.
#     
#     But the ATH10K_SNOC option (which selects QCOM_QMI_HELPERS) depends on
#     ARCH_QCOM || COMPILE_TEST in order to get wider build testing than just
#     the unusual QCOM architecture build, while the QCOM_QMI_HELPERS option
#     doesn't have that COMPILE_TEST option and is limited to only ARCH_QCOM.
#     
#     As a result, a "make allmodconfig" complains
#     
#       WARNING: unmet direct dependencies detected for QCOM_QMI_HELPERS
#         Depends on [n]: ARCH_QCOM && NET [=y]
#         Selected by [m]:
#         - ATH10K_SNOC [=m] && NETDEVICES [=y] && WLAN [=y] && WLAN_VENDOR_ATH [=y] && ATH10K [=m] && (ARCH_QCOM || COMPILE_TEST [=y])
#     
#     Fix the config-time warning by making QCOM_QMI_HELPERS available when
#     COMPILE_TEST, since the result seems to build fine.
#     
#     Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
#     Cc: Govind Singh <govinds@codeaurora.org>
#     Cc: Kalle Valo <kvalo@codeaurora.org>
#     Cc: David Miller <davem@davemloft.net>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 a978a5b8d83f795e107a2ff759b28643739be70e
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/s390/mm/pgtable.c:413:15: warning: 'pmd_alloc_map' defined but not used [-Wunused-function]
/kisskb/src/arch/s390/kernel/machine_kexec.c:145:22: warning: 'do_start_kdump' defined but not used [-Wunused-function]
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:17.681064