diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/resolve_btfids.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/resolve_btfids.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c b/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c index 403be6f36cba..3b127cab4864 100644 --- a/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c +++ b/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c @@ -6,6 +6,7 @@ #include <bpf/libbpf.h> #include <linux/btf.h> #include <linux/kernel.h> +#define CONFIG_DEBUG_INFO_BTF #include <linux/btf_ids.h> #include "test_progs.h" @@ -27,7 +28,17 @@ struct symbol test_symbols[] = { { "func", BTF_KIND_FUNC, -1 }, }; -BTF_ID_LIST(test_list) +BTF_ID_LIST(test_list_local) +BTF_ID_UNUSED +BTF_ID(typedef, S) +BTF_ID(typedef, T) +BTF_ID(typedef, U) +BTF_ID(struct, S) +BTF_ID(union, U) +BTF_ID(func, func) + +extern __u32 test_list_global[]; +BTF_ID_LIST_GLOBAL(test_list_global) BTF_ID_UNUSED BTF_ID(typedef, S) BTF_ID(typedef, T) @@ -93,18 +104,25 @@ static int resolve_symbols(void) int test_resolve_btfids(void) { - unsigned int i; + __u32 *test_list, *test_lists[] = { test_list_local, test_list_global }; + unsigned int i, j; int ret = 0; if (resolve_symbols()) return -1; - /* Check BTF_ID_LIST(test_list) IDs */ - for (i = 0; i < ARRAY_SIZE(test_symbols) && !ret; i++) { - ret = CHECK(test_list[i] != test_symbols[i].id, - "id_check", - "wrong ID for %s (%d != %d)\n", test_symbols[i].name, - test_list[i], test_symbols[i].id); + /* Check BTF_ID_LIST(test_list_local) and + * BTF_ID_LIST_GLOBAL(test_list_global) IDs + */ + for (j = 0; j < ARRAY_SIZE(test_lists); j++) { + test_list = test_lists[j]; + for (i = 0; i < ARRAY_SIZE(test_symbols) && !ret; i++) { + ret = CHECK(test_list[i] != test_symbols[i].id, + "id_check", + "wrong ID for %s (%d != %d)\n", + test_symbols[i].name, + test_list[i], test_symbols[i].id); + } } return ret; |