# git rev-parse -q --verify a364d3acdd89915e593ec69e2b118edb70687756^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git next-test
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify a364d3acdd89915e593ec69e2b118edb70687756^{commit}
a364d3acdd89915e593ec69e2b118edb70687756
# git checkout -q -f -B kisskb a364d3acdd89915e593ec69e2b118edb70687756
# git clean -qxdf
# < git log -1
# commit a364d3acdd89915e593ec69e2b118edb70687756
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Tue Aug 27 13:30:07 2019 +1000
# 
#     powerpc/64: remove support for kernel-mode syscalls
#     
#     There is support for the kernel to execute the 'sc 0' instruction and
#     make a system call to itself. This is a relic that is unused in the
#     tree, therefore untested. It's also highly questionable for modules to
#     be doing this.
#     
#     Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20190827033010.28090-3-npiggin@gmail.com
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-ld --version
# < git log --format=%s --max-count=1 a364d3acdd89915e593ec69e2b118edb70687756
# < make -s -j 48 ARCH=i386 O=/kisskb/build/powerpc-next_i386-allnoconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  allnoconfig
# make -s -j 48 ARCH=i386 O=/kisskb/build/powerpc-next_i386-allnoconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  
/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/powerpc-next_i386-allnoconfig_i386
# Build took: 0:00:23.397263