# git rev-parse -q --verify f6e5bd834005f995344a2381c9a2c9baed95aa05^{commit}
f6e5bd834005f995344a2381c9a2c9baed95aa05
already have revision, skipping fetch
# git checkout -q -f -B kisskb f6e5bd834005f995344a2381c9a2c9baed95aa05
# git clean -qxdf
# < git log -1
# commit f6e5bd834005f995344a2381c9a2c9baed95aa05
# Author: Elvira Khabirova <lineprinter@altlinux.org>
# Date:   Tue Nov 20 00:01:39 2018 +0300
# 
#     powerpc/ptrace: replace ptrace_report_syscall() with a tracehook call
#     
#     Arch code should use tracehook_*() helpers as documented
#     in include/linux/tracehook.h,
#     ptrace_report_syscall() is not expected to be used outside that file.
#     
#     Co-authored-by: Dmitry V. Levin <ldv@altlinux.org>
#     Fixes: 5521eb4bca2d ("powerpc/ptrace: Add support for PTRACE_SYSEMU")
#     Signed-off-by: Elvira Khabirova <lineprinter@altlinux.org>
#     Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 f6e5bd834005f995344a2381c9a2c9baed95aa05
# < make -s -j 8 ARCH=sparc64 O=/kisskb/build/powerpc-fixes_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 8 ARCH=sparc64 O=/kisskb/build/powerpc-fixes_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_sparc64-defconfig_sparc64
# Build took: 0:01:35.715069