# git rev-parse -q --verify 4833ce06e6855d526234618b746ffb71d6612c9a^{commit}
4833ce06e6855d526234618b746ffb71d6612c9a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4833ce06e6855d526234618b746ffb71d6612c9a
# git clean -qxdf
# < git log -1
# commit 4833ce06e6855d526234618b746ffb71d6612c9a
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Mon Apr 20 07:47:05 2020 +0000
# 
#     powerpc/32s: Fix build failure with CONFIG_PPC_KUAP_DEBUG
#     
#     gpr2 is not a parametre of kuap_check(), it doesn't exist.
#     
#     Use gpr instead.
#     
#     Fixes: a68c31fc01ef ("powerpc/32s: Implement Kernel Userspace Access Protection")
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Cc: stable@vger.kernel.org
#     Link: https://lore.kernel.org/r/ea599546f2a7771bde551393889e44e6b2632332.1587368807.git.christophe.leroy@c-s.fr
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 4833ce06e6855d526234618b746ffb71d6612c9a
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_40x_klondike_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  40x/klondike_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_40x_klondike_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_40x_klondike_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_40x_klondike_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:471:21: note: 'pdeo' was declared here
/kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update.isra.103':
/kisskb/src/fs/io_uring.c:6701:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_40x_klondike_defconfig_powerpc-gcc4.6
# Build took: 0:00:23.942761