# git rev-parse -q --verify fde46ba593df92c4d787d2cc35a11f46583c89a6^{commit}
fde46ba593df92c4d787d2cc35a11f46583c89a6
already have revision, skipping fetch
# git checkout -q -f -B kisskb fde46ba593df92c4d787d2cc35a11f46583c89a6
# git clean -qxdf
# < git log -1
# commit fde46ba593df92c4d787d2cc35a11f46583c89a6
# Author: Nathan Chancellor <natechancellor@gmail.com>
# Date:   Mon Jun 3 15:11:58 2019 -0700
# 
#     PCI: rpaphp: Avoid a sometimes-uninitialized warning
#     
#     When building with -Wsometimes-uninitialized, clang warns:
#     
#     drivers/pci/hotplug/rpaphp_core.c:243:14: warning: variable 'fndit' is
#     used uninitialized whenever 'for' loop exits because its condition is
#     false [-Wsometimes-uninitialized]
#             for (j = 0; j < entries; j++) {
#                         ^~~~~~~~~~~
#     drivers/pci/hotplug/rpaphp_core.c:256:6: note: uninitialized use occurs
#     here
#             if (fndit)
#                 ^~~~~
#     drivers/pci/hotplug/rpaphp_core.c:243:14: note: remove the condition if
#     it is always true
#             for (j = 0; j < entries; j++) {
#                         ^~~~~~~~~~~
#     drivers/pci/hotplug/rpaphp_core.c:233:14: note: initialize the variable
#     'fndit' to silence this warning
#             int j, fndit;
#                         ^
#                          = 0
#     
#     fndit is only used to gate a sprintf call, which can be moved into the
#     loop to simplify the code and eliminate the local variable, which will
#     fix this warning.
#     
#     Fixes: 2fcf3ae508c2 ("hotplug/drc-info: Add code to search ibm,drc-info property")
#     Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
#     Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
#     Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com>
#     Acked-by: Joel Savitz <jsavitz@redhat.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://github.com/ClangBuiltLinux/linux/issues/504
#     Link: https://lore.kernel.org/r/20190603221157.58502-1-natechancellor@gmail.com
# < /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 fde46ba593df92c4d787d2cc35a11f46583c89a6
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_SMP=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
INFO: Uncompressed kernel (size 0xb13510) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xc00000)
Image Name:   Linux-5.3.0-rc1-gfde46ba593df
Created:      Tue Jul 23 01:33:08 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4648717 Bytes = 4539.76 KiB = 4.43 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5
# Build took: 0:01:43.980901