# git rev-parse -q --verify 908f7d12d3ba51dfe0449b9723199b423f97ca9a^{commit}
908f7d12d3ba51dfe0449b9723199b423f97ca9a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 908f7d12d3ba51dfe0449b9723199b423f97ca9a
# git clean -qxdf
# < git log -1
# commit 908f7d12d3ba51dfe0449b9723199b423f97ca9a
# Merge: a4d3712b5105 827c4913923e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jun 25 09:24:28 2020 -0700
# 
#     Merge tag 's390-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 fixes from Heiko Carstens:
#     
#      - Fix kernel crash on system call single stepping.
#     
#      - Make sure early program check handler is executed with DAT on to
#        avoid an endless program check loop.
#     
#      - Add __GFP_NOWARN flag to debug feature to avoid user triggerable
#        allocation failure messages.
#     
#     * tag 's390-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390/debug: avoid kernel warning on too large number of pages
#       s390/kasan: fix early pgm check handler execution
#       s390: fix system call single stepping
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 908f7d12d3ba51dfe0449b9723199b423f97ca9a
# < make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xA1AD1926
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# < make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:5054:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
kernel/bpf/core.o: warning: objtool: ___bpf_prog_run()+0x1d: call without frame pointer save/setup
arch/x86/tools/insn_decoder_test: success: Decoded and checked 7207198 instructions
arch/x86/tools/insn_sanity: Success: decoded and checked 1000000 random instructions with 0 errors (seed:0x101412a)
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:03:46.092199