# git rev-parse -q --verify 88c5083442454e5e8a505b11fa16f32d2879651e^{commit}
88c5083442454e5e8a505b11fa16f32d2879651e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 88c5083442454e5e8a505b11fa16f32d2879651e
# git clean -qxdf
# < git log -1
# commit 88c5083442454e5e8a505b11fa16f32d2879651e
# Merge: 43e317c1bbdf a035d552a93b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jul 27 11:04:18 2019 -0700
# 
#     Merge tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
#     
#     Pull Wimplicit-fallthrough enablement from Gustavo A. R. Silva:
#      "This marks switch cases where we are expecting to fall through, and
#       globally enables the -Wimplicit-fallthrough option in the main
#       Makefile.
#     
#       Finally, some missing-break fixes that have been tagged for -stable:
#     
#        - drm/amdkfd: Fix missing break in switch statement
#     
#        - drm/amdgpu/gfx10: Fix missing break in switch statement
#     
#       With these changes, we completely get rid of all the fall-through
#       warnings in the kernel"
#     
#     * tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
#       Makefile: Globally enable fall-through warning
#       drm/i915: Mark expected switch fall-throughs
#       drm/amd/display: Mark expected switch fall-throughs
#       drm/amdkfd/kfd_mqd_manager_v10: Avoid fall-through warning
#       drm/amdgpu/gfx10: Fix missing break in switch statement
#       drm/amdkfd: Fix missing break in switch statement
#       perf/x86/intel: Mark expected switch fall-throughs
#       mtd: onenand_base: Mark expected switch fall-through
#       afs: fsclient: Mark expected switch fall-throughs
#       afs: yfsclient: Mark expected switch fall-throughs
#       can: mark expected switch fall-throughs
#       firewire: mark expected switch fall-throughs
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-ld --version
# < git log --format=%s --max-count=1 88c5083442454e5e8a505b11fa16f32d2879651e
# < make -s -j 24 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-  defconfig
# make -s -j 24 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here
WARNING: "saved_config" [vmlinux] is COMMON symbol
  Kernel arch/alpha/boot/vmlinux.gz is ready
Completed OK
# rm -rf /kisskb/build/linus_alpha-defconfig_alpha
# Build took: 0:00:51.823022