# git rev-parse -q --verify 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e^{commit}
8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
# git clean -qxdf
# < git log -1
# commit 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
# Merge: ec97a7296ad1 a994eddb947e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 14 10:55:56 2021 -0700
# 
#     Merge tag 's390-5.12-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 fixes from Heiko Carstens:
#     
#      - setup stack backchain properly in external and i/o interrupt handler
#        to fix stack unwinding. This broke when converting to generic entry
#     
#       - save caller address of psw_idle to get a sane stacktrace
#     
#     * tag 's390-5.12-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390/entry: save the caller of psw_idle
#       s390/entry: avoid setting up backchain in ext|io handlers
# < /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 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  mpc512x_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc512x_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_mpc512x_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_mpc512x_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=]
 }
 ^
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c: In function 'ads5121_select_chip':
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c:294:19: warning: unused variable 'mtd' [-Wunused-variable]
  struct mtd_info *mtd = nand_to_mtd(nand);
                   ^
/kisskb/src/lib/zstd/compress.c: In function 'ZSTD_compressBlock_doubleFast':
/kisskb/src/lib/zstd/compress.c:1393:1: warning: the frame size of 1584 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0x7f2a90) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x800000)
Image Name:   Linux-5.12.0-rc7-96987-g8e2e0104
Created:      Thu Apr 15 06:25:39 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3607826 Bytes = 3523.27 KiB = 3.44 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.9
# Build took: 0:00:53.428355