# git rev-parse -q --verify 115acbb56978941bb7537a97dfc303da286106c1^{commit}
115acbb56978941bb7537a97dfc303da286106c1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 115acbb56978941bb7537a97dfc303da286106c1
# git clean -qxdf
# < git log -1
# commit 115acbb56978941bb7537a97dfc303da286106c1
# Merge: d20339fa93e9 c68c63429319
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Apr 14 12:17:25 2022 -0700
# 
#     Merge tag 's390-5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 fixes from Heiko Carstens:
#     
#      - Convert current_stack_pointer to a register alias like it is assumed
#        if ARCH_HAS_CURRENT_STACK_POINTER is selected. The existing
#        implementation as a function breaks CONFIG_HARDENED_USERCOPY
#        sanity-checks
#     
#      - Get rid of -Warray-bounds warning within kexec code
#     
#      - Add minimal IBM z16 support by reporting a proper elf platform, and
#        adding compile options
#     
#      - Update defconfigs
#     
#     * tag 's390-5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390: enable CONFIG_HARDENED_USERCOPY in debug_defconfig
#       s390: current_stack_pointer shouldn't be a function
#       s390: update defconfigs
#       s390/kexec: silence -Warray-bounds warning
#       s390: allow to compile with z16 optimizations
#       s390: add z16 elf platform
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 115acbb56978941bb7537a97dfc303da286106c1
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
.config:5913:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
In file included from /kisskb/src/include/linux/string.h:253,
                 from /kisskb/src/include/linux/bitmap.h:11,
                 from /kisskb/src/include/linux/cpumask.h:12,
                 from /kisskb/src/include/linux/smp.h:13,
                 from /kisskb/src/arch/arm64/include/asm/arch_timer.h:18,
                 from /kisskb/src/arch/arm64/include/asm/timex.h:8,
                 from /kisskb/src/include/linux/timex.h:65,
                 from /kisskb/src/include/linux/time32.h:13,
                 from /kisskb/src/include/linux/time.h:60,
                 from /kisskb/src/arch/arm64/include/asm/stat.h:12,
                 from /kisskb/src/include/linux/stat.h:6,
                 from /kisskb/src/include/linux/fcntl.h:5,
                 from /kisskb/src/net/ipv4/tcp_ipv4.c:52:
In function 'fortify_memcpy_chk',
    inlined from 'tcp_md5_do_add' at /kisskb/src/net/ipv4/tcp_ipv4.c:1210:2:
/kisskb/src/include/linux/fortify-string.h:328:4: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()?
    __write_overflow_field(p_size_field, size);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:01:56.998500