# git rev-parse -q --verify 098d44ffed2781c31eef1fc6d4243a7098483aba^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next
# git rev-parse -q --verify 098d44ffed2781c31eef1fc6d4243a7098483aba^{commit}
098d44ffed2781c31eef1fc6d4243a7098483aba
# git checkout -q -f -B kisskb 098d44ffed2781c31eef1fc6d4243a7098483aba
# git clean -qxdf
# < git log -1
# commit 098d44ffed2781c31eef1fc6d4243a7098483aba
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Mon Feb 17 00:19:36 2020 +0900
# 
#     kbuild: remove cc-option switch from -Wframe-larger-than=
#     
#     This CONFIG option was added by commit 35bb5b1e0e84 ("Add option to
#     enable -Wframe-larger-than= on gcc 4.4"). At that time, the cc-option
#     check was needed.
#     
#     According to Documentation/process/changes.rst, the current minimal
#     supported version of GCC is 4.6, so you can assume GCC supports it.
#     Clang supports it as well.
#     
#     Remove the cc-option switch and redundant comments.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
#     Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
#     Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 098d44ffed2781c31eef1fc6d4243a7098483aba
# < make -s -j 160 ARCH=s390 O=/kisskb/build/kbuild_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 160 ARCH=s390 O=/kisskb/build/kbuild_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 160 ARCH=s390 O=/kisskb/build/kbuild_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 160 ARCH=s390 O=/kisskb/build/kbuild_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_s390-defconfig_s390x-gcc4.9
# Build took: 0:01:28.007691