Issue still exist in 5.6.0-1011.11
Warning: Kernel ABI header at 'tools/include/uapi/linux/if_link.h'
differs from latest version at 'include/uapi/linux/if_link.h'
progs/test_xdp_bpf2bpf.c:11:18: warning: unknown attribute
'preserve_access_index' ignored [-Wunknown-attributes]
} __attribute__((preserve_access_index));
^
progs/test_xdp_bpf2bpf.c:19:18: warning: unknown attribute
'preserve_access_index' ignored [-Wunknown-attributes]
} __attribute__((preserve_access_index));
^
progs/test_xdp_bpf2bpf.c:28:18: warning: unknown attribute
'preserve_access_index' ignored [-Wunknown-attributes]
} __attribute__((preserve_access_index));
^
3 warnings generated.
progs/test_core_reloc_bitfields_direct.c:53:13: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->ub1 = BPF_CORE_READ_BITFIELD(in, ub1);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
progs/test_core_reloc_bitfields_direct.c:54:13: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->ub2 = BPF_CORE_READ_BITFIELD(in, ub2);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
progs/test_core_reloc_bitfields_direct.c:55:13: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->ub7 = BPF_CORE_READ_BITFIELD(in, ub7);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
progs/test_core_reloc_bitfields_direct.c:56:13: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->sb4 = BPF_CORE_READ_BITFIELD(in, sb4);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
progs/test_core_reloc_bitfields_direct.c:57:14: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->sb20 = BPF_CORE_READ_BITFIELD(in, sb20);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
progs/test_core_reloc_bitfields_direct.c:58:13: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->u32 = BPF_CORE_READ_BITFIELD(in, u32);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
progs/test_core_reloc_bitfields_direct.c:59:13: error: use of unknown
builtin '__builtin_preserve_field_info' [-Wimplicit-function-declaration]
out->s32 = BPF_CORE_READ_BITFIELD(in, s32);
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:68:36:
note: expanded from macro 'BPF_CORE_READ_BITFIELD'
const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
^
/home/ubuntu/autotest/client/tmp/ubuntu_bpf/src/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h:23:2:
note: expanded from macro '__CORE_RELO'
__builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
^
7 errors generated.
llc-9: error: llc-9: :1:1: error: expected top-level entity
BPF obj compilation failed
^
** Attachment added: "build.log"
https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.6/+bug/1879360/+attachment/5376731/+files/build.log
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https://bugs.launchpad.net/bugs/1879360
Title:
ubuntu_bpf test failed to build on F-OEM-5.6
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