# git rev-parse -q --verify 18bf34080c4c3beb6699181986cc97dd712498fe^{commit}
18bf34080c4c3beb6699181986cc97dd712498fe
already have revision, skipping fetch
# git checkout -q -f -B kisskb 18bf34080c4c3beb6699181986cc97dd712498fe
# git clean -qxdf
# < git log -1
# commit 18bf34080c4c3beb6699181986cc97dd712498fe
# Merge: 8160a563cfff cf01699ee220
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 21 13:26:54 2020 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "15 fixes"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       tools/vm: fix cross-compile build
#       coredump: fix null pointer dereference on coredump
#       mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path
#       shmem: fix possible deadlocks on shmlock_user_lock
#       vmalloc: fix remap_vmalloc_range() bounds checks
#       mm/shmem: fix build without THP
#       mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
#       tools/build: tweak unused value workaround
#       checkpatch: fix a typo in the regex for $allocFunctions
#       mm, gup: return EINTR when gup is interrupted by fatal signals
#       mm/hugetlb: fix a addressing exception caused by huge_pte_offset
#       MAINTAINERS: add an entry for kfifo
#       mm/userfaultfd: disable userfaultfd-wp on x86_32
#       slub: avoid redzone when choosing freepointer location
#       sh: fix build error in mm/init.c
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 18bf34080c4c3beb6699181986cc97dd712498fe
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
          ~~~~~~~^~~~~~~~~
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^~~~~~
/kisskb/src/lib/test_kasan.c: In function 'kasan_alloca_oob_left':
/kisskb/src/lib/test_kasan.c:547:1: warning: 'kasan_alloca_oob_left' uses dynamic stack allocation
 }
 ^
/kisskb/src/lib/test_kasan.c: In function 'kasan_alloca_oob_right':
/kisskb/src/lib/test_kasan.c:557:1: warning: 'kasan_alloca_oob_right' uses dynamic stack allocation
 }
 ^
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:40:
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:634:2: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551584' to '-32' [-Woverflow]
  ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE)
  ^
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:699:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE'
 #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE)
                                 ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:580:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE'
  mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE;
                                         ^~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allyesconfig_s390x-gcc8
# Build took: 0:22:44.629293