tree accca582aff803e67fe432b19bf482ca0b5c9d98
parent 3fc32f40c40207bf85ce1b007f18981c4673df96
author Andrii Nakryiko <andriin@fb.com> 1597866316 -0700
committer Alexei Starovoitov <ast@kernel.org> 1597871979 -0700

selftests/bpf: Test TYPE_EXISTS and TYPE_SIZE CO-RE relocations

Add selftests for TYPE_EXISTS and TYPE_SIZE relocations, testing correctness
of relocations and handling of type compatiblity/incompatibility.

If __builtin_preserve_type_info() is not supported by compiler, skip tests.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200819194519.3375898-3-andriin@fb.com