# git rev-parse -q --verify 39b91dd625f15438859204a489ab62ef41d2be39^{commit}
39b91dd625f15438859204a489ab62ef41d2be39
already have revision, skipping fetch
# git checkout -q -f -B kisskb 39b91dd625f15438859204a489ab62ef41d2be39
# git clean -qxdf
# < git log -1
# commit 39b91dd625f15438859204a489ab62ef41d2be39
# Author: Thiago Jung Bauermann <bauerman@linux.ibm.com>
# Date:   Thu May 24 23:11:45 2018 -0300
# 
#     selftests/powerpc: Add core file test for Protection Key registers
#     
#     This test verifies that the AMR, IAMR and UAMOR are being written to a
#     process' core file.
#     
#     Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
#     [mpe: Simplify make rule]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 39b91dd625f15438859204a489ab62ef41d2be39
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KPROBES=n
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
/kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'save_stack_trace_tsk_reliable':
/kisskb/src/arch/powerpc/kernel/stacktrace.c:176:28: error: 'kretprobe_trampoline' undeclared (first use in this function)
   if (ip == (unsigned long)kretprobe_trampoline)
                            ^
/kisskb/src/arch/powerpc/kernel/stacktrace.c:176:28: note: each undeclared identifier is reported only once for each function it appears in
/kisskb/src/scripts/Makefile.build:312: recipe for target 'arch/powerpc/kernel/stacktrace.o' failed
make[2]: *** [arch/powerpc/kernel/stacktrace.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/Makefile:1060: recipe for target 'arch/powerpc/kernel' failed
make[1]: *** [arch/powerpc/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le
# Build took: 0:02:23.992396