# git rev-parse -q --verify 0ff0c3753e06c0420c80dac1b0187a442b372acb^{commit}
0ff0c3753e06c0420c80dac1b0187a442b372acb
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0ff0c3753e06c0420c80dac1b0187a442b372acb
# git clean -qxdf
# < git log -1
# commit 0ff0c3753e06c0420c80dac1b0187a442b372acb
# Author: Masahiro Yamada <yamada.masahiro@socionext.com>
# Date:   Sat Jul 13 13:01:10 2019 +0900
# 
#     kbuild: add --hash-style= and --build-id unconditionally
#     
#     As commit 1e0221374e30 ("mips: vdso: drop unnecessary cc-ldoption")
#     explained, these flags are supported by the minimal required version
#     of binutils. They are supported by ld.lld too.
#     
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
#     Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
#     Tested-by: Nathan Chancellor <natechancellor@gmail.com>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 0ff0c3753e06c0420c80dac1b0187a442b372acb
# < make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# yes \n | make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/fs/btrfs/props.c: In function 'inherit_props':
/kisskb/src/fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized]
    btrfs_block_rsv_release(fs_info, trans->block_rsv,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      num_bytes);
      ~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8
# Build took: 0:13:12.371430