# git rev-parse -q --verify 938f49c85b36076b19251b316eeaa5435c50ff6e^{commit}
938f49c85b36076b19251b316eeaa5435c50ff6e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 938f49c85b36076b19251b316eeaa5435c50ff6e
# git clean -qxdf
# < git log -1
# commit 938f49c85b36076b19251b316eeaa5435c50ff6e
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Wed Dec 11 13:40:16 2019 +1100
# 
#     Add linux-next specific files for 20191211
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /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 938f49c85b36076b19251b316eeaa5435c50ff6e
# < make -s -j 10 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0xABDD0353
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 10 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
/kisskb/src/kernel/bpf/btf.c: In function 'btf_get_prog_ctx_type.isra.35':
/kisskb/src/kernel/bpf/btf.c:3508:63: warning: array subscript 0 is above array bounds of 'u8[0]' {aka 'unsigned char[0]'} [-Warray-bounds]
  ctx_type = btf_type_member(conv_struct) + bpf_ctx_convert_map[prog_type] * 2;
                                            ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
Failed to generate BTF for vmlinux
Try to disable CONFIG_DEBUG_INFO_BTF
make[2]: *** [/kisskb/src/Makefile:1078: vmlinux] Error 1
make[1]: *** [/kisskb/src/Makefile:1053: autoksyms_recursive] Error 2
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 10 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:11:39.301161