# git rev-parse -q --verify 5cf9ad0e6b164a90581a59609dbf5bda3f5a089c^{commit}
5cf9ad0e6b164a90581a59609dbf5bda3f5a089c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5cf9ad0e6b164a90581a59609dbf5bda3f5a089c
# git clean -qxdf
# < git log -1
# commit 5cf9ad0e6b164a90581a59609dbf5bda3f5a089c
# Merge: 9dbca1608709 ebe10026210f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 26 12:23:04 2020 -0800
# 
#     Merge tag 'io_uring-5.5-2020-01-26' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring fixes from Jens Axboe:
#      "Fix for two regressions in this cycle, both reported by the postgresql
#       use case.
#     
#       One removes the added restriction on who can submit IO, making it
#       possible for rings shared across forks to do so. The other fixes an
#       issue for the same kind of use case, where one exiting process would
#       cancel all IO"
#     
#     * tag 'io_uring-5.5-2020-01-26' of git://git.kernel.dk/linux-block:
#       io_uring: don't cancel all work on process exit
#       Revert "io_uring: only allow submit from owning task"
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 5cf9ad0e6b164a90581a59609dbf5bda3f5a089c
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_h3600_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  h3600_defconfig
# make -s -j 24 ARCH=arm O=/kisskb/build/linus_h3600_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: 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:338:21: note: 'pdeo' was declared here
WARNING: vmlinux.o(.text.unlikely+0x71c): Section mismatch in reference from the function free_memmap() to the function .meminit.text:memblock_free()
The function free_memmap() references
the function __meminit memblock_free().
This is often because free_memmap lacks a __meminit 
annotation or the annotation of memblock_free is wrong.

Completed OK
# rm -rf /kisskb/build/linus_h3600_defconfig_arm
# Build took: 0:00:40.994959