# git rev-parse -q --verify b7e7c85dc7b0ea5ff821756c331489e3b151eed1^{commit}
b7e7c85dc7b0ea5ff821756c331489e3b151eed1
already have revision, skipping fetch
# git checkout -q -f -B kisskb b7e7c85dc7b0ea5ff821756c331489e3b151eed1
# git clean -qxdf
# < git log -1
# commit b7e7c85dc7b0ea5ff821756c331489e3b151eed1
# Merge: 2d63ba3e41db b6143d10d23e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Aug 16 10:51:47 2019 -0700
# 
#     Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
#     
#     Pull arm64 fixes from Catalin Marinas:
#     
#      - Don't taint the kernel if CPUs have different sets of page sizes
#        supported (other than the one in use).
#     
#      - Issue I-cache maintenance for module ftrace trampoline.
#     
#     * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
#       arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
#       arm64: cpufeature: Don't treat granule sizes as strict
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 b7e7c85dc7b0ea5ff821756c331489e3b151eed1
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
In file included from /kisskb/src/include/linux/kernel.h:15,
                 from /kisskb/src/arch/s390/include/asm/bug.h:5,
                 from /kisskb/src/include/linux/bug.h:5,
                 from /kisskb/src/include/linux/scatterlist.h:7,
                 from /kisskb/src/drivers/scsi/libsas/sas_discover.c:9:
/kisskb/src/drivers/scsi/libsas/sas_discover.c: In function 'sas_discover_domain':
/kisskb/src/include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
  printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/scsi/libsas/sas_discover.c:459:3: note: in expansion of macro 'pr_notice'
   pr_notice("ATA device seen but CONFIG_SCSI_SAS_ATA=N so cannot attach\n");
   ^~~~~~~~~
/kisskb/src/drivers/scsi/libsas/sas_discover.c:462:2: note: here
  default:
  ^~~~~~~
/kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c: In function 'mlx5e_open_xsk':
/kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c:127:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc8
# Build took: 0:04:56.623752