# git rev-parse -q --verify 618d919cae2fcaadc752f27ddac8b939da8b441a^{commit}
618d919cae2fcaadc752f27ddac8b939da8b441a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 618d919cae2fcaadc752f27ddac8b939da8b441a
# git clean -qxdf
# < git log -1
# commit 618d919cae2fcaadc752f27ddac8b939da8b441a
# Merge: 5512320c9f6f 2170a0d53bee
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Apr 15 16:48:51 2019 -0700
# 
#     Merge tag 'libnvdimm-fixes-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
#     
#     Pull libnvdimm fixes from Dan Williams:
#      "I debated holding this back for the v5.2 merge window due to the size
#       of the "zero-key" changes, but affected users would benefit from
#       having the fixes sooner. It did not make sense to change the zero-key
#       semantic in isolation for the "secure-erase" command, but instead
#       include it for all security commands.
#     
#       The short background on the need for these changes is that some NVDIMM
#       platforms enable security with a default zero-key rather than let the
#       OS specify the initial key. This makes the security enabling that
#       landed in v5.0 unusable for some users.
#     
#       Summary:
#     
#        - Compatibility fix for nvdimm-security implementations with a
#          default zero-key.
#     
#        - Miscellaneous small fixes for out-of-bound accesses, cleanup after
#          initialization failures, and missing debug messages"
#     
#     * tag 'libnvdimm-fixes-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
#       tools/testing/nvdimm: Retain security state after overwrite
#       libnvdimm/pmem: fix a possible OOB access when read and write pmem
#       libnvdimm/security, acpi/nfit: unify zero-key for all security commands
#       libnvdimm/security: provide fix for secure-erase to use zero-key
#       libnvdimm/btt: Fix a kmemdup failure check
#       libnvdimm/namespace: Fix a potential NULL pointer dereference
#       acpi/nfit: Always dump _DSM output payload
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 618d919cae2fcaadc752f27ddac8b939da8b441a
# < make -s -j 10 ARCH=arm O=/kisskb/build/linus_simpad_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  simpad_defconfig
# make -s -j 10 ARCH=arm O=/kisskb/build/linus_simpad_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:121:34: warning: 'levelspread[<Uba00>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Uba00>]' was declared here
/kisskb/src/net/ipv4/ip_output.c: In function '__ip_append_data':
/kisskb/src/include/linux/skbuff.h:1397:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/ip_output.c:885:14: note: 'extra_uref' was declared here
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:337:21: note: 'pdeo' was declared here
Completed OK
# rm -rf /kisskb/build/linus_simpad_defconfig_arm
# Build took: 0:01:10.794788