# git rev-parse -q --verify 882388056194d2d4c3f589b194b6bdcc47e677e8^{commit}
882388056194d2d4c3f589b194b6bdcc47e677e8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 882388056194d2d4c3f589b194b6bdcc47e677e8
# git clean -qxdf
# < git log -1
# commit 882388056194d2d4c3f589b194b6bdcc47e677e8
# Merge: dce45af5c2e9 33713cd09ccd
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu May 9 09:37:25 2019 -0700
# 
#     Merge tag 'for-linus-5.2-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
#     
#     Pull orangefs updates from Mike Marshall:
#      "This includes one fix and our "Orangefs through the pagecache" patch
#       series which greatly improves our small IO performance and helps us
#       pass more xfstests than before.
#     
#       Fix:
#        - orangefs: truncate before updating size
#     
#       Pagecache series:
#        - all the rest"
#     
#     * tag 'for-linus-5.2-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: (23 commits)
#       orangefs: truncate before updating size
#       orangefs: copy Orangefs-sized blocks into the pagecache if possible.
#       orangefs: pass slot index back to readpage.
#       orangefs: remember count when reading.
#       orangefs: add orangefs_revalidate_mapping
#       orangefs: implement writepages
#       orangefs: write range tracking
#       orangefs: avoid fsync service operation on flush
#       orangefs: skip inode writeout if nothing to write
#       orangefs: move do_readv_writev to direct_IO
#       orangefs: do not return successful read when the client-core disappeared
#       orangefs: implement writepage
#       orangefs: migrate to generic_file_read_iter
#       orangefs: service ops done for writeback are not killable
#       orangefs: remove orangefs_readpages
#       orangefs: reorganize setattr functions to track attribute changes
#       orangefs: let setattr write to cached inode
#       orangefs: set up and use backing_dev_info
#       orangefs: hold i_lock during inode_getattr
#       orangefs: update attributes rather than relying on server
#       ...
# < /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 882388056194d2d4c3f589b194b6bdcc47e677e8
# < make -s -j 120 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xCAA58BCC
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=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
# yes \n | make -s -j 120 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [arch/x86/Makefile:308: checkbin] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 120 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_um-x86_64
# Build took: 0:00:09.127119