# git rev-parse -q --verify 0f4498cef9f5cd18d7c6639a2a902ec1edc5be4e^{commit}
0f4498cef9f5cd18d7c6639a2a902ec1edc5be4e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0f4498cef9f5cd18d7c6639a2a902ec1edc5be4e
# git clean -qxdf
# < git log -1
# commit 0f4498cef9f5cd18d7c6639a2a902ec1edc5be4e
# Merge: 7931c531fc52 4edbe1d7bcff
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 26 12:21:05 2021 -0700
# 
#     Merge tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
#     
#     Pull device mapper fixes from Mike Snitzer:
#     
#      - Fix DM verity target's optional argument processing.
#     
#      - Fix DM core's zoned model and zone sectors checks.
#     
#      - Fix spurious "detected capacity change" pr_info() when creating new
#        DM device.
#     
#      - Fix DM ioctl out of bounds array access in handling of
#        DM_LIST_DEVICES_CMD when no devices exist.
#     
#     * tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
#       dm ioctl: fix out of bounds array access when no devices
#       dm: don't report "detected capacity change" on device creation
#       dm table: Fix zoned model check and zone sectors check
#       dm verity: fix DM_VERITY_OPTS_MAX value
# < /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 0f4498cef9f5cd18d7c6639a2a902ec1edc5be4e
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pmac32_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:1311:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0xa528f0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Completed OK
# rm -rf /kisskb/build/linus_pmac32_defconfig_powerpc-gcc4.9
# Build took: 0:01:37.595397