# git rev-parse -q --verify 20eabc8966f5c1973c2dd2450060f4511389a19c^{commit}
20eabc8966f5c1973c2dd2450060f4511389a19c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 20eabc8966f5c1973c2dd2450060f4511389a19c
# git clean -qxdf
# < git log -1
# commit 20eabc8966f5c1973c2dd2450060f4511389a19c
# Merge: e5b7c167e46f c3cb6674df4c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 22 11:26:10 2019 -0700
# 
#     Merge tag 'Wimplicit-fallthrough-5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
#     
#     Pull more fallthrough fixes from Gustavo A. R. Silva:
#      "Fix fall-through warnings on arm and mips for multiple configurations"
#     
#     * tag 'Wimplicit-fallthrough-5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
#       video: fbdev: acornfb: Mark expected switch fall-through
#       scsi: libsas: sas_discover: Mark expected switch fall-through
#       MIPS: Octeon: Mark expected switch fall-through
#       power: supply: ab8500_charger: Mark expected switch fall-through
#       watchdog: wdt285: Mark expected switch fall-through
#       mtd: sa1100: Mark expected switch fall-through
#       drm/sun4i: tcon: Mark expected switch fall-through
#       drm/sun4i: sun6i_mipi_dsi: Mark expected switch fall-through
#       ARM: riscpc: Mark expected switch fall-through
#       dmaengine: fsldma: Mark expected switch fall-through
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 20eabc8966f5c1973c2dd2450060f4511389a19c
# < make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# make -s -j 24 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1037:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/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/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:664:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6
# Build took: 0:00:18.743653