# git rev-parse -q --verify 48fcb0885649fe675ae6fbf320c17cb26132192c^{commit}
48fcb0885649fe675ae6fbf320c17cb26132192c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 48fcb0885649fe675ae6fbf320c17cb26132192c
# git clean -qxdf
# < git log -1
# commit 48fcb0885649fe675ae6fbf320c17cb26132192c
# Author: Scott Wood <oss@buserror.net>
# Date:   Tue Nov 6 19:49:34 2018 -0600
# 
#     KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
#     
#     TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by
#     <trace/define_trace.h>, so like that #include, they should
#     be outside #ifdef protection.
#     
#     They also need to be #undefed before defining, in case multiple trace
#     headers are included by the same C file.  This became the case on
#     book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for
#     tlbie"), leading to the following build error:
#     
#        CC      arch/powerpc/kvm/powerpc.o
#     In file included from arch/powerpc/kvm/powerpc.c:51:0:
#     arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined
#     [-Werror]
#       #define TRACE_INCLUDE_PATH .
#       ^
#     In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0,
#                       from arch/powerpc/kvm/powerpc.c:48:
#     ./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of
#     the previous definition
#       #define TRACE_INCLUDE_PATH asm
#       ^
#     cc1: all warnings being treated as errors
#     
#     Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
#     Signed-off-by: Scott Wood <oss@buserror.net>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 48fcb0885649fe675ae6fbf320c17cb26132192c
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc 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 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc 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:186:16: 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:341:21: note: 'pdeo' was declared here
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
Image Name:   Linux-4.20.0-rc1-g48fcb0885649
Created:      Wed Nov  7 19:37:02 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    1826865 Bytes = 1784.05 KiB = 1.74 MiB
Load Address: 00400000
Entry Point:  004001e8
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc
# Build took: 0:00:38.694077