diff options
Diffstat (limited to 'scripts/gendwarfksyms/dwarf.c')
| -rw-r--r-- | scripts/gendwarfksyms/dwarf.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/scripts/gendwarfksyms/dwarf.c b/scripts/gendwarfksyms/dwarf.c index bdf899d60707..17f7e6b9a7ff 100644 --- a/scripts/gendwarfksyms/dwarf.c +++ b/scripts/gendwarfksyms/dwarf.c @@ -120,13 +120,16 @@ static bool is_definition_private(Dwarf_Die *die) return !!res; } -static bool is_kabi_definition(Dwarf_Die *die) +static bool is_kabi_definition(struct die *cache, Dwarf_Die *die) { bool value; if (get_flag_attr(die, DW_AT_declaration, &value) && value) return false; + if (kabi_is_declonly(cache->fqn)) + return false; + return !is_definition_private(die); } @@ -515,9 +518,10 @@ static void __process_structure_type(struct state *state, struct die *cache, process(cache, " {"); process_linebreak(cache, 1); - expand = state->expand.expand && is_kabi_definition(die); + expand = state->expand.expand && is_kabi_definition(cache, die); if (expand) { + state->expand.current_fqn = cache->fqn; check(process_die_container(state, cache, die, process_func, match_func)); } @@ -548,13 +552,26 @@ DEFINE_PROCESS_STRUCTURE_TYPE(union) static void process_enumerator_type(struct state *state, struct die *cache, Dwarf_Die *die) { + bool overridden = false; Dwarf_Word value; + if (stable) { + /* Get the fqn before we process anything */ + update_fqn(cache, die); + + if (kabi_is_enumerator_ignored(state->expand.current_fqn, + cache->fqn)) + return; + + overridden = kabi_get_enumerator_value( + state->expand.current_fqn, cache->fqn, &value); + } + process_list_comma(state, cache); process(cache, "enumerator"); process_fqn(cache, die); - if (get_udata_attr(die, DW_AT_const_value, &value)) { + if (overridden || get_udata_attr(die, DW_AT_const_value, &value)) { process(cache, " = "); process_fmt(cache, "%" PRIu64, value); } @@ -620,6 +637,7 @@ static void process_cached(struct state *state, struct die *cache, static void state_init(struct state *state) { state->expand.expand = true; + state->expand.current_fqn = NULL; cache_init(&state->expansion_cache); } @@ -627,6 +645,7 @@ static void expansion_state_restore(struct expansion_state *state, struct expansion_state *saved) { state->expand = saved->expand; + state->current_fqn = saved->current_fqn; } static void expansion_state_save(struct expansion_state *state, |