# git rev-parse -q --verify 3439595d5b85f0af565f5a58e495d885537fb227^{commit}
3439595d5b85f0af565f5a58e495d885537fb227
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3439595d5b85f0af565f5a58e495d885537fb227
# git clean -qxdf
# < git log -1
# commit 3439595d5b85f0af565f5a58e495d885537fb227
# Author: Desnes A. Nunes do Rosario <desnesn@linux.ibm.com>
# Date:   Thu Oct 3 18:10:10 2019 -0300
# 
#     selftests/powerpc: Fix compile error on tlbie_test due to newer gcc
#     
#     Newer versions of GCC (>= 9) demand that the size of the string to be
#     copied must be explicitly smaller than the size of the destination.
#     Thus, the NULL char has to be taken into account on strncpy.
#     
#     This will avoid the following compiling error:
#     
#       tlbie_test.c: In function 'main':
#       tlbie_test.c:639:4: error: 'strncpy' specified bound 100 equals destination size
#           strncpy(logdir, optarg, LOGDIR_NAME_SIZE);
#           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#       cc1: all warnings being treated as errors
#     
#     Signed-off-by: Desnes A. Nunes do Rosario <desnesn@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20191003211010.9711-1-desnesn@linux.ibm.com
# < /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 3439595d5b85f0af565f5a58e495d885537fb227
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc885_ads_defconfig
# Added to kconfig CONFIG_HUGETLBFS=y
# yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_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:194:16: 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:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1465:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
Image Name:   Linux-5.3.0-g3439595d5b85
Created:      Fri Oct  4 13:46:36 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    1870637 Bytes = 1826.79 KiB = 1.78 MiB
Load Address: 00400000
Entry Point:  004001dc
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc-gcc4.6
# Build took: 0:00:43.941228