# git rev-parse -q --verify ea295481b6e313b4ea3ca2720ffcafd6005b5643^{commit}
ea295481b6e313b4ea3ca2720ffcafd6005b5643
already have revision, skipping fetch
# git checkout -q -f -B kisskb ea295481b6e313b4ea3ca2720ffcafd6005b5643
# git clean -qxdf
# < git log -1
# commit ea295481b6e313b4ea3ca2720ffcafd6005b5643
# Merge: f3124ccf025c 4a5c8d898948
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Mar 11 20:06:18 2019 -0700
# 
#     Merge tag 'xarray-5.1-rc1' of git://git.infradead.org/users/willy/linux-dax
#     
#     Pull XArray updates from Matthew Wilcox:
#      "This pull request changes the xa_alloc() API. I'm only aware of one
#       subsystem that has started trying to use it, and we agree on the fixup
#       as part of the merge.
#     
#       The xa_insert() error code also changed to match xa_alloc() (EEXIST to
#       EBUSY), and I added xa_alloc_cyclic(). Beyond that, the usual
#       bugfixes, optimisations and tweaking.
#     
#       I now have a git tree with all users of the radix tree and IDR
#       converted over to the XArray that I'll be feeding to maintainers over
#       the next few weeks"
#     
#     * tag 'xarray-5.1-rc1' of git://git.infradead.org/users/willy/linux-dax:
#       XArray: Fix xa_reserve for 2-byte aligned entries
#       XArray: Fix xa_erase of 2-byte aligned entries
#       XArray: Use xa_cmpxchg to implement xa_reserve
#       XArray: Fix xa_release in allocating arrays
#       XArray: Mark xa_insert and xa_reserve as must_check
#       XArray: Add cyclic allocation
#       XArray: Redesign xa_alloc API
#       XArray: Add support for 1s-based allocation
#       XArray: Change xa_insert to return -EBUSY
#       XArray: Update xa_erase family descriptions
#       XArray tests: RCU lock prohibits GFP_KERNEL
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-ld --version
# < git log --format=%s --max-count=1 ea295481b6e313b4ea3ca2720ffcafd6005b5643
# < make -s -j 120 ARCH=nds32 O=/kisskb/build/linus_nds32-allyesconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  allyesconfig
# make -s -j 120 ARCH=nds32 O=/kisskb/build/linus_nds32-allyesconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^~
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (ret == -EOPNOTSUPP)
     ^
/kisskb/src/drivers/input/joystick/analog.c:172:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
WARNING: EXPORT symbol "copy_page" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "clear_page" [vmlinux] version generation failed, symbol will not be versioned.
Completed OK
# rm -rf /kisskb/build/linus_nds32-allyesconfig_nds32le
# Build took: 0:06:04.900605