# 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/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 098d44ffed2781c31eef1fc6d4243a7098483aba
# < make -s -j 8 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  versatile_defconfig
# < make -s -j 8 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  help
# make -s -j 8 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  olddefconfig
# make -s -j 8 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2598:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1859:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5400:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5400:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces]
/kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update':
/kisskb/src/fs/io_uring.c:5819:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/kbuild_versatile_defconfig_arm-gcc4.6
# Build took: 0:01:03.735658