# git rev-parse -q --verify a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5^{commit}
a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
already have revision, skipping fetch
# git checkout -q -f -B kisskb a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
# git clean -qxdf
# < git log -1
# commit a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
# Merge: 964a4eacef67 a4c0b3decb33
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jul 13 10:36:53 2019 -0700
# 
#     Merge tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring updates from Jens Axboe:
#      "This contains:
#     
#        - Support for recvmsg/sendmsg as first class opcodes.
#     
#          I don't envision going much further down this path, as there are
#          plans in progress to support potentially any system call in an
#          async fashion through io_uring. But I think it does make sense to
#          have certain core ops available directly, especially those that can
#          support a "try this non-blocking" flag/mode. (me)
#     
#        - Handle generic short reads automatically.
#     
#          This can happen fairly easily if parts of the buffered read is
#          cached. Since the application needs to issue another request for
#          the remainder, just do this internally and save kernel/user
#          roundtrip while providing a nicer more robust API. (me)
#     
#        - Support for linked SQEs.
#     
#          This allows SQEs to depend on each other, enabling an application
#          to eg queue a read-from-this-file,write-to-that-file pair. (me)
#     
#        - Fix race in stopping SQ thread (Jackie)"
#     
#     * tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block:
#       io_uring: fix io_sq_thread_stop running in front of io_sq_thread
#       io_uring: add support for recvmsg()
#       io_uring: add support for sendmsg()
#       io_uring: add support for sqe links
#       io_uring: punt short reads to async context
#       uio: make import_iovec()/compat_import_iovec() return bytes on success
# < /opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version
# < /opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-ld --version
# < git log --format=%s --max-count=1 a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
# < make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  axs101_defconfig
# Added to kconfig CONFIG_INITRAMFS_SOURCE=""
# yes \n | make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  
/kisskb/src/net/ipv4/tcp_input.c: In function 'tcp_data_queue':
/kisskb/src/net/ipv4/tcp_input.c:4341:49: warning: array subscript is above array bounds [-Warray-bounds]
     tp->selective_acks[i-1] = tp->selective_acks[i];
                                                 ^
/kisskb/src/net/xfrm/xfrm_policy.c: In function '__xfrm_policy_check':
/kisskb/src/net/xfrm/xfrm_policy.c:3494:15: warning: array subscript is above array bounds [-Warray-bounds]
   if (sp->xvec[k]->props.mode != XFRM_MODE_TRANSPORT) {
               ^
Completed OK
# rm -rf /kisskb/build/linus_axs101_defconfig_arcompact
# Build took: 0:00:56.047068