# git rev-parse -q --verify aa0c9086b40c17a7ad94425b3b70dd1fdd7497bf^{commit}
aa0c9086b40c17a7ad94425b3b70dd1fdd7497bf
already have revision, skipping fetch
# git checkout -q -f -B kisskb aa0c9086b40c17a7ad94425b3b70dd1fdd7497bf
# git clean -qxdf
# < git log -1
# commit aa0c9086b40c17a7ad94425b3b70dd1fdd7497bf
# Merge: 0f318cba1e08 0a0371506879
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 10 13:09:41 2020 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull rdma fixes from Jason Gunthorpe:
#      "Small update, a few more merge window bugs and normal driver bug
#       fixes:
#     
#        - Two merge window regressions in mlx5: a error path bug found by
#          syzkaller and some lost code during a rework preventing ipoib from
#          working in some configurations
#     
#        - Silence clang compilation warning in OPA related code
#     
#        - Fix a long standing race condition in ib_nl for ACM
#     
#        - Resolve when the HFI1 is shutdown"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
#       RDMA/mlx5: Set PD pointers for the error flow unwind
#       IB/mlx5: Fix 50G per lane indication
#       RDMA/siw: Fix reporting vendor_part_id
#       IB/sa: Resolv use-after-free in ib_nl_make_request()
#       IB/hfi1: Do not destroy link_wq when the device is shut down
#       IB/hfi1: Do not destroy hfi1_wq when the device is shut down
#       RDMA/mlx5: Fix legacy IPoIB QP initialization
#       IB/hfi1: Add explicit cast OPA_MTU_8192 to 'enum ib_mtu'
# < /opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version
# < /opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-ld --version
# < git log --format=%s --max-count=1 aa0c9086b40c17a7ad94425b3b70dd1fdd7497bf
# < make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  axs101_defconfig
# Added to kconfig CONFIG_INITRAMFS_SOURCE=""
# < make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  help
# make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  olddefconfig
# make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  
In file included from /kisskb/src/include/linux/compiler_types.h:68:0,
                 from <command-line>:0:
/kisskb/src/include/linux/compiler-gcc.h:15:3: error: #error Sorry, your compiler is too old - please upgrade it.
 # error Sorry, your compiler is too old - please upgrade it.
   ^
In file included from /kisskb/src/include/linux/compiler_types.h:68:0,
                 from <command-line>:0:
/kisskb/src/include/linux/compiler-gcc.h:15:3: error: #error Sorry, your compiler is too old - please upgrade it.
 # error Sorry, your compiler is too old - please upgrade it.
   ^
In file included from /kisskb/src/include/linux/string.h:6:0,
                 from /kisskb/src/include/linux/uuid.h:12,
                 from /kisskb/src/include/linux/mod_devicetable.h:13,
                 from /kisskb/src/scripts/mod/devicetable-offsets.c:3:
/kisskb/src/include/linux/compiler.h: In function '__read_once_word_nocheck':
/kisskb/src/include/linux/compiler.h:309:2: error: implicit declaration of function '_Generic' [-Werror=implicit-function-declaration]
  return __READ_ONCE(*(unsigned long *)addr);
  ^
In file included from <command-line>:0:0:
/kisskb/src/include/linux/compiler_types.h:265:5: error: expected expression before 'char'
     char: (char)0,    \
     ^
/kisskb/src/include/linux/compiler.h:280:42: note: in expansion of macro '__unqual_scalar_typeof'
 #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
                                          ^
/kisskb/src/include/linux/compiler.h:309:9: note: in expansion of macro '__READ_ONCE'
  return __READ_ONCE(*(unsigned long *)addr);
         ^
make[2]: *** [/kisskb/src/scripts/Makefile.build:281: scripts/mod/empty.o] Error 1
make[2]: *** Waiting for unfinished jobs....
cc1: some warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:114: scripts/mod/devicetable-offsets.s] Error 1
make[1]: *** [/kisskb/src/Makefile:1174: prepare0] Error 2
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 80 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_axs101_defconfig_arcompact
# Build took: 0:00:08.493087