# git rev-parse -q --verify 5929a1f0ff30d04ccf4b0f9c648e7aa8bc816bbd^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 5929a1f0ff30d04ccf4b0f9c648e7aa8bc816bbd^{commit}
5929a1f0ff30d04ccf4b0f9c648e7aa8bc816bbd
# git checkout -q -f -B kisskb 5929a1f0ff30d04ccf4b0f9c648e7aa8bc816bbd
# git clean -qxdf
# < git log -1
# commit 5929a1f0ff30d04ccf4b0f9c648e7aa8bc816bbd
# Merge: 9746e46737a1 ef3a61406618
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Nov 14 17:14:40 2018 -0600
# 
#     Merge tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
#     
#     Pull RISC-V fixes from Palmer Dabbelt:
#      "This contains a few patches that fix various issues in the RISC-V
#       port:
#     
#        - enable printk timestamps in the RISC-V defconfig.
#     
#        - a whitespace fix to "struct pt_regs".
#     
#        - add a "vdso_install" target for RISC-V.
#     
#        - a pair of build fixes: one to fix a typo in our makefile, and one
#          to clean up some warnings.
#     
#       There will probably be more patches from us for 4.20, but I don't have
#       anything that's ready to go right now so I'm going to hold off a bit.
#     
#       Right now the only concrete thing I know I want to make sure gets
#       sorted out is our 32-bit stat interface, which I don't want sitting in
#       limbo for another cycle as we have to get RV32I glibc sone"
#     
#     * tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
#       RISC-V: Silence some module warnings on 32-bit
#       RISC-V: lib: Fix build error for 64-bit
#       riscv: add missing vdso_install target
#       riscv: fix spacing in struct pt_regs
#       RISC-V: defconfig: Enable printk timestamps
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 5929a1f0ff30d04ccf4b0f9c648e7aa8bc816bbd
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x27892135
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/wait.h:7:0,
                 from /kisskb/src/include/linux/wait_bit.h:8,
                 from /kisskb/src/include/linux/fs.h:6,
                 from /kisskb/src/fs/f2fs/node.c:8:
/kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty':
/kisskb/src/include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized]
  next->prev = new;
             ^
/kisskb/src/fs/f2fs/node.c:237:24: note: 'head' was declared here
  struct nat_entry_set *head;
                        ^
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64
# Build took: 0:04:27.240188