# git rev-parse -q --verify e96a76ee5283d509f2bf45133d147e77f73a1b15^{commit}
e96a76ee5283d509f2bf45133d147e77f73a1b15
already have revision, skipping fetch
# git checkout -q -f -B kisskb e96a76ee5283d509f2bf45133d147e77f73a1b15
# git clean -qxdf
# < git log -1
# commit e96a76ee5283d509f2bf45133d147e77f73a1b15
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Fri Mar 18 01:39:25 2022 +1100
# 
#     selftests/powerpc: Add a test of 4PB SLB handling
#     
#     Add a test for a bug we had in the 4PB address space SLB handling. It
#     was fixed in commit 4c2de74cc869 ("powerpc/64: Interrupts save PPR on
#     stack rather than thread_struct").
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20220317143925.1030447-1-mpe@ellerman.id.au
# < /opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 e96a76ee5283d509f2bf45133d147e77f73a1b15
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:5024:warning: override: reassigning to symbol STANDALONE
.config:5028:warning: override: reassigning to symbol PPC64
.config:5029:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:5030:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
BTF: .tmp_vmlinux.btf: pahole version v1.12 is too old, need at least v1.16
Failed to generate BTF for vmlinux
Try to disable CONFIG_DEBUG_INFO_BTF
make[1]: *** [/kisskb/src/Makefile:1158: vmlinux] Error 1
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc9
# Build took: 0:01:41.231070