# git rev-parse -q --verify dd1c3ed76f26504621b5ce08b894666aafa38e47^{commit}
dd1c3ed76f26504621b5ce08b894666aafa38e47
already have revision, skipping fetch
# git checkout -q -f -B kisskb dd1c3ed76f26504621b5ce08b894666aafa38e47
# git clean -qxdf
# < git log -1
# commit dd1c3ed76f26504621b5ce08b894666aafa38e47
# Merge: 6c3ac1134371 60deebe6149a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Mar 7 13:27:53 2019 -0800
# 
#     Merge tag 'xtensa-20190307' of git://github.com/jcmvbkbc/linux-xtensa
#     
#     Pull xtensa updates from Max Filippov:
#     
#      - use generic spinlock/rwlock implementations
#     
#      - clean up IPI processing
#     
#      - document boot parameters passing to the kernel
#     
#      - fix get_wchan
#     
#      - various cleanups in time.c, process.c, traps.c and thread_info.h
#     
#     * tag 'xtensa-20190307' of git://github.com/jcmvbkbc/linux-xtensa:
#       xtensa: simplify trap_init
#       xtensa: drop unused definitions
#       xtensa: fix get_wchan
#       xtensa: use generic spinlock/rwlock implementation
#       xtensa: provide xchg for sizes 1 and 2
#       xtensa: clean up arch/xtensa/kernel/time.c
#       xtensa: SMP: rework IPI processing
#       xtensa: document boot parameter passing
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 dd1c3ed76f26504621b5ce08b894666aafa38e47
# < make -s -j 10 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  allmodconfig
# make -s -j 10 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
In file included from /kisskb/src/include/asm-generic/bug.h:18,
                 from /kisskb/src/arch/arm64/include/asm/bug.h:37,
                 from /kisskb/src/include/linux/bug.h:5,
                 from /kisskb/src/include/linux/mmdebug.h:5,
                 from /kisskb/src/include/linux/mm.h:9,
                 from /kisskb/src/drivers/dma/imx-dma.c:14:
/kisskb/src/drivers/dma/imx-dma.c: In function 'imxdma_sg_next':
/kisskb/src/include/linux/kernel.h:856:29: warning: comparison of distinct pointer types lacks a cast
   (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
                             ^~
/kisskb/src/include/linux/kernel.h:870:4: note: in expansion of macro '__typecheck'
   (__typecheck(x, y) && __no_side_effects(x, y))
    ^~~~~~~~~~~
/kisskb/src/include/linux/kernel.h:880:24: note: in expansion of macro '__safe_cmp'
  __builtin_choose_expr(__safe_cmp(x, y), \
                        ^~~~~~~~~~
/kisskb/src/include/linux/kernel.h:889:19: note: in expansion of macro '__careful_cmp'
 #define min(x, y) __careful_cmp(x, y, <)
                   ^~~~~~~~~~~~~
/kisskb/src/drivers/dma/imx-dma.c:288:8: note: in expansion of macro 'min'
  now = min(d->len, sg_dma_len(sg));
        ^~~
Completed OK
# rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc8
# Build took: 0:41:34.959407