# git rev-parse -q --verify 00c569b567c7f1f0da6162868fd02a9f29411805^{commit}
00c569b567c7f1f0da6162868fd02a9f29411805
already have revision, skipping fetch
# git checkout -q -f -B kisskb 00c569b567c7f1f0da6162868fd02a9f29411805
# git clean -qxdf
# < git log -1
# commit 00c569b567c7f1f0da6162868fd02a9f29411805
# Merge: f6b1495fba0b 052b8cfa4070
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Dec 27 17:12:30 2018 -0800
# 
#     Merge tag 'locks-v4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux
#     
#     Pull file locking updates from Jeff Layton:
#      "The main change in this set is Neil Brown's work to reduce the
#       thundering herd problem when a heavily-contended file lock is
#       released.
#     
#       Previously we'd always wake up all waiters when this occurred. With
#       this set, we'll now we only wake up waiters that were blocked on the
#       range being released"
#     
#     * tag 'locks-v4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
#       locks: Use inode_is_open_for_write
#       fs/locks: remove unnecessary white space.
#       fs/locks: merge posix_unblock_lock() and locks_delete_block()
#       fs/locks: create a tree of dependent requests.
#       fs/locks: change all *_conflict() functions to return bool.
#       fs/locks: always delete_block after waiting.
#       fs/locks: allow a lock request to block other requests.
#       fs/locks: use properly initialized file_lock when unlocking.
#       ocfs2: properly initial file_lock used for unlock.
#       gfs2: properly initial file_lock used for unlock.
#       NFS: use locks_copy_lock() to copy locks.
#       fs/locks: split out __locks_wake_up_blocks().
#       fs/locks: rename some lists and pointers.
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 00c569b567c7f1f0da6162868fd02a9f29411805
# < make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MIPS_CPS_NS16550_BASE=0x1b0003f8
# Added to kconfig CONFIG_MIPS_CPS_NS16550_SHIFT=0
# yes \n | make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:38: MIPS VDSO requires binutils >= 2.25
/kisskb/src/scripts/mod/empty.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/scripts/mod/devicetable-offsets.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/kernel/bounds.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/arch/mips/kernel/asm-offsets.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
arch/mips/boot/dts/xilfpga/nexys4ddr.dtb: Warning (i2c_bus_reg): /i2c@10A00000/ad7420@4B: I2C bus unit address format error, expected "4b"
/kisskb/src/init/main.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/init/version.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/arch/mips/generic/init.c:1:0: error: -ffunction-sections disabled; it makes profiling impossible [-Werror]
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:291: arch/mips/generic/init.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:516: arch/mips/generic] Error 2
make[1]: *** [/kisskb/src/Makefile:1055: arch/mips] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/init/do_mounts.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/init/do_mounts_initrd.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/init/initramfs.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/init/calibrate.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
/kisskb/src/init/init_task.c:1:0: warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_mips-allmodconfig_mips
# Build took: 0:00:08.507767