# git rev-parse -q --verify e50b9cb9638c39f9b0e5be9ad8ce75033481f718^{commit}
e50b9cb9638c39f9b0e5be9ad8ce75033481f718
already have revision, skipping fetch
# git checkout -q -f -B kisskb e50b9cb9638c39f9b0e5be9ad8ce75033481f718
# git clean -qxdf
# < git log -1
# commit e50b9cb9638c39f9b0e5be9ad8ce75033481f718
# Author: Masahiro Yamada <yamada.masahiro@socionext.com>
# Date:   Mon Aug 26 02:28:33 2019 +0900
# 
#     kconfig: split util.c out of parser.y
#     
#     util.c exists both in scripts/kconfig/ and scripts/kconfig/lxdialog.
#     
#     Prior to commit 54b8ae66ae1a ("kbuild: change *FLAGS_<basetarget>.o
#     to take the path relative to $(obj)"), Kbuild could not pass different
#     flags to source files with the same basename. Now that this issue
#     was solved, you can split util.c out of parser.y and compile them
#     independently of each other.
#     
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.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 e50b9cb9638c39f9b0e5be9ad8ce75033481f718
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/include/linux/list.h:9:0,
                 from /kisskb/src/include/linux/wait.h:7,
                 from /kisskb/src/include/linux/wait_bit.h:8,
                 from /kisskb/src/include/linux/fs.h:6,
                 from /kisskb/src/fs/btrfs/send.c:7:
/kisskb/src/fs/btrfs/send.c: In function 'process_extent':
/kisskb/src/include/linux/kernel.h:37:33: warning: 'clone_src_i_size' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define IS_ALIGNED(x, a)  (((x) & ((typeof(x))(a) - 1)) == 0)
                                 ^
/kisskb/src/fs/btrfs/send.c:5088:6: note: 'clone_src_i_size' was declared here
  u64 clone_src_i_size;
      ^
WARNING: vmlinux.o(.text+0x31e4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/kbuild_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:01:37.791623