# git rev-parse -q --verify be779f03d563981c65cc7417cc5e0dbbc5b89d30^{commit}
be779f03d563981c65cc7417cc5e0dbbc5b89d30
already have revision, skipping fetch
# git checkout -q -f -B kisskb be779f03d563981c65cc7417cc5e0dbbc5b89d30
# git clean -qxdf
# < git log -1
# commit be779f03d563981c65cc7417cc5e0dbbc5b89d30
# Merge: d290ef9 00979ce
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jun 13 08:40:34 2018 -0700
# 
#     Merge tag 'kbuild-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull more Kbuild updates from Masahiro Yamada:
#     
#      - fix some bugs introduced by the recent Kconfig syntax extension
#     
#      - add some symbols about compiler information in Kconfig, such as
#        CC_IS_GCC, CC_IS_CLANG, GCC_VERSION, etc.
#     
#      - test compiler capability for the stack protector in Kconfig, and
#        clean-up Makefile
#     
#      - test compiler capability for GCC-plugins in Kconfig, and clean-up
#        Makefile
#     
#      - allow to enable GCC-plugins for COMPILE_TEST
#     
#      - test compiler capability for KCOV in Kconfig and correct dependency
#     
#      - remove auto-detect mode of the GCOV format, which is now more nicely
#        handled in Kconfig
#     
#      - test compiler capability for mprofile-kernel on PowerPC, and clean-up
#        Makefile
#     
#      - misc cleanups
#     
#     * tag 'kbuild-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       linux/linkage.h: replace VMLINUX_SYMBOL_STR() with __stringify()
#       kconfig: fix localmodconfig
#       sh: remove no-op macro VMLINUX_SYMBOL()
#       powerpc/kbuild: move -mprofile-kernel check to Kconfig
#       Documentation: kconfig: add recommended way to describe compiler support
#       gcc-plugins: disable GCC_PLUGIN_STRUCTLEAK_BYREF_ALL for COMPILE_TEST
#       gcc-plugins: allow to enable GCC_PLUGINS for COMPILE_TEST
#       gcc-plugins: test plugin support in Kconfig and clean up Makefile
#       gcc-plugins: move GCC version check for PowerPC to Kconfig
#       kcov: test compiler capability in Kconfig and correct dependency
#       gcov: remove CONFIG_GCOV_FORMAT_AUTODETECT
#       arm64: move GCC version check for ARCH_SUPPORTS_INT128 to Kconfig
#       kconfig: add CC_IS_CLANG and CLANG_VERSION
#       kconfig: add CC_IS_GCC and GCC_VERSION
#       stack-protector: test compiler capability in Kconfig and drop AUTO mode
#       kbuild: fix endless syncconfig in case arch Makefile sets CROSS_COMPILE
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 be779f03d563981c65cc7417cc5e0dbbc5b89d30
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_mmp2_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  mmp2_defconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_mmp2_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:127:33: warning: 'levelspread[<U71e0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<U71e0>]' was declared here
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:340:21: note: 'pdeo' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: 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:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_mmp2_defconfig_arm
# Build took: 0:00:45.399658