# git rev-parse -q --verify ef7b1a0ea857af076ea64d131e95b59166ab6163^{commit}
ef7b1a0ea857af076ea64d131e95b59166ab6163
already have revision, skipping fetch
# git checkout -q -f -B kisskb ef7b1a0ea857af076ea64d131e95b59166ab6163
# git clean -qxdf
# < git log -1
# commit ef7b1a0ea857af076ea64d131e95b59166ab6163
# Merge: a692a610d7ed 02a13674fa0e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jan 24 12:30:14 2021 -0800
# 
#     Merge tag 'io_uring-5.11-2021-01-24' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring fixes from Jens Axboe:
#      "Still need a final cancelation fix that isn't quite done done,
#       expected in the next day or two. That said, this contains:
#     
#        - Wakeup fix for IOPOLL requests
#     
#        - SQPOLL split close op handling fix
#     
#        - Ensure that any use of io_uring fd itself is marked as inflight
#     
#        - Short non-regular file read fix (Pavel)
#     
#        - Fix up bad false positive warning (Pavel)
#     
#        - SQPOLL fixes (Pavel)
#     
#        - In-flight removal fix (Pavel)"
#     
#     * tag 'io_uring-5.11-2021-01-24' of git://git.kernel.dk/linux-block:
#       io_uring: account io_uring internal files as REQ_F_INFLIGHT
#       io_uring: fix sleeping under spin in __io_clean_op
#       io_uring: fix short read retries for non-reg files
#       io_uring: fix SQPOLL IORING_OP_CLOSE cancelation state
#       io_uring: fix skipping disabling sqo on exec
#       io_uring: fix uring_flush in exit_files() warning
#       io_uring: fix false positive sqo warning on flush
#       io_uring: iopoll requests should also wake task ->in_idle state
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 ef7b1a0ea857af076ea64d131e95b59166ab6163
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  chrp32_defconfig
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1520:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
Inconsistent kallsyms data
Try make KALLSYMS_EXTRA_PASS=1 as a workaround
make[1]: *** [/kisskb/src/Makefile:1170: vmlinux] Error 1
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.9
# Build took: 0:01:09.939081