# 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/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 f6e5bd834005f995344a2381c9a2c9baed95aa05
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_itxgp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  83xx/mpc834x_itxgp_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_itxgp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/ptrace.c: In function 'do_syscall_trace_enter':
/kisskb/src/arch/powerpc/kernel/ptrace.c:3274:3: error: ignoring return value of 'tracehook_report_syscall_entry', declared with attribute warn_unused_result [-Werror=unused-result]
   (void) tracehook_report_syscall_entry(regs);
   ^
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:293: arch/powerpc/kernel/ptrace.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:518: arch/powerpc/kernel] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1060: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc834x_itxgp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-fixes_83xx_mpc834x_itxgp_defconfig_powerpc-gcc5
# Build took: 0:00:38.897992