# git rev-parse -q --verify 1d3962ae3b3d3a945f7fd5c651cf170a27521a35^{commit}
1d3962ae3b3d3a945f7fd5c651cf170a27521a35
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1d3962ae3b3d3a945f7fd5c651cf170a27521a35
# git clean -qxdf
# < git log -1
# commit 1d3962ae3b3d3a945f7fd5c651cf170a27521a35
# Merge: d5eeab8d7e26 63ff822358b2
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat May 9 12:02:09 2020 -0700
# 
#     Merge tag 'io_uring-5.7-2020-05-08' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring fixes from Jens Axboe:
#     
#      - Fix finish_wait() balancing in file cancelation (Xiaoguang)
#     
#      - Ensure early cleanup of resources in ring map failure (Xiaoguang)
#     
#      - Ensure IORING_OP_SLICE does the right file mode checks (Pavel)
#     
#      - Remove file opening from openat/openat2/statx, it's not needed and
#        messes with O_PATH
#     
#     * tag 'io_uring-5.7-2020-05-08' of git://git.kernel.dk/linux-block:
#       io_uring: don't use 'fd' for openat/openat2/statx
#       splice: move f_mode checks to do_{splice,tee}()
#       io_uring: handle -EFAULT properly in io_uring_setup()
#       io_uring: fix mismatched finish_wait() calls in io_uring_cancel_files()
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 1d3962ae3b3d3a945f7fd5c651cf170a27521a35
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  cerfcube_defconfig
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
Completed OK
# rm -rf /kisskb/build/linus_cerfcube_defconfig_arm-gcc4.9
# Build took: 0:00:47.853638