# git rev-parse -q --verify 910d1f132e4608ee648691c378b5bd7580a92925^{commit}
910d1f132e4608ee648691c378b5bd7580a92925
already have revision, skipping fetch
# git checkout -q -f -B kisskb 910d1f132e4608ee648691c378b5bd7580a92925
# git clean -qxdf
# < git log -1
# commit 910d1f132e4608ee648691c378b5bd7580a92925
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Wed Mar 10 06:43:37 2021 +0000
# 
#     powerpc/uaccess: Use asm goto for get_user when compiler supports it
#     
#     clang 11 and future GCC are supporting asm goto with outputs.
#     
#     Use it to implement get_user in order to get better generated code.
#     
#     Note that clang requires to set x in the default branch of
#     __get_user_size_goto() otherwise is compliant about x not being
#     initialised :puzzled:
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 910d1f132e4608ee648691c378b5bd7580a92925
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_ps3_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ps3_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_ps3_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_ps3_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_ps3_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
00000b0c R_PPC_REL24       _restgpr_31_x
arch/powerpc/kernel/vdso32/vdso32.so.dbg: dynamic relocations are not supported
make[2]: *** [/kisskb/src/arch/powerpc/kernel/vdso32/Makefile:51: arch/powerpc/kernel/vdso32/vdso32.so.dbg] Error 1
make[1]: *** [arch/powerpc/Makefile:423: vdso_prepare] Error 2
make: *** [Makefile:215: __sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_ps3_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/chleroy_ps3_defconfig_powerpc-gcc5
# Build took: 0:00:09.752540