# git rev-parse -q --verify b4f633221f0aeac102e463a4be46a643b2e3b819^{commit}
b4f633221f0aeac102e463a4be46a643b2e3b819
already have revision, skipping fetch
# git checkout -q -f -B kisskb b4f633221f0aeac102e463a4be46a643b2e3b819
# git clean -qxdf
# < git log -1
# commit b4f633221f0aeac102e463a4be46a643b2e3b819
# Merge: 25b1fa8dfb3f 61e713bdca36
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Apr 23 13:30:18 2020 -0700
# 
#     Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
#     
#     Pull SIGCHLD fix from Eric Biederman:
#      "Christof Meerwald reported that do_notify_parent has not been
#       successfully populating si_pid and si_uid for multi-threaded
#       processes.
#     
#       This is the one-liner fix. Strictly speaking a one-liner plus
#       comment"
#     
#     * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
#       signal: Avoid corrupting si_pid and si_uid in do_notify_parent
# < /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 b4f633221f0aeac102e463a4be46a643b2e3b819
# < make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# < make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  help
# make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  olddefconfig
# make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:69: MIPS VDSO requires binutils >= 2.25
/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/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/memory.c: In function 'vm_insert_pages':
/kisskb/src/mm/memory.c:1614:2: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
FIT description: Linux 5.7.0-rc2+
Created:         Fri Apr 24 16:24:47 2020
 Image 0 (kernel@0)
  Description:  Linux 5.7.0-rc2+
  Created:      Fri Apr 24 16:24:47 2020
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    650160 Bytes = 634.92 KiB = 0.62 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80222200
  Hash algo:    sha1
  Hash value:   911ad30d8bd65e136f4ada65c1f62c0d06df284c
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips-gcc4.6
# Build took: 0:00:23.088542