# 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/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 618d919cae2fcaadc752f27ddac8b939da8b441a
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc512x_defconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
<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/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
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c: In function 'ads5121_select_chip':
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c:306:19: warning: unused variable 'mtd' [-Wunused-variable]
INFO: Uncompressed kernel (size 0x6153b0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-5.1.0-rc5-g618d919cae2f
Created:      Tue Apr 16 14:26:20 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3109004 Bytes = 3036.14 KiB = 2.96 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.6
# Build took: 0:01:12.571755