diff options
Diffstat (limited to 'gdb/dwarf2')
| -rw-r--r-- | gdb/dwarf2/parent-map.h | 6 | ||||
| -rw-r--r-- | gdb/dwarf2/read.c | 49 |
2 files changed, 55 insertions, 0 deletions
diff --git a/gdb/dwarf2/parent-map.h b/gdb/dwarf2/parent-map.h index 5307d4d..6cff548 100644 --- a/gdb/dwarf2/parent-map.h +++ b/gdb/dwarf2/parent-map.h @@ -104,6 +104,9 @@ public: return new (obstack) addrmap_fixed (obstack, &m_map); } + /* Dump a human-readable form of this map. */ + void dump () const; + private: /* An addrmap that maps from section offsets to cooked_index_entry *. */ @@ -141,6 +144,9 @@ public: return nullptr; } + /* Dump a human-readable form of this collection of parent_maps. */ + void dump () const; + private: /* Storage for the convert maps. */ diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c index 193a52e..749e39d 100644 --- a/gdb/dwarf2/read.c +++ b/gdb/dwarf2/read.c @@ -4449,6 +4449,50 @@ cooked_index_storage::eq_cutu_reader (const void *a, const void *b) return ra->cu->per_cu->index == *rb; } +/* Dump MAP as parent_map. */ + +static void +dump_parent_map (const struct addrmap *map) +{ + auto_obstack temp_storage; + + auto annotate_cooked_index_entry + = [&] (struct ui_file *outfile, const void *value) + { + const cooked_index_entry *parent_entry + = (const cooked_index_entry *)value; + if (parent_entry == nullptr) + return; + + gdb_printf (outfile, " (0x%" PRIx64 ": %s)", + to_underlying (parent_entry->die_offset), + parent_entry->full_name (&temp_storage, false)); + }; + + addrmap_dump (const_cast<addrmap *> (map), gdb_stdlog, nullptr, + annotate_cooked_index_entry); +} + +/* See parent-map.h. */ + +void +parent_map::dump () const +{ + dump_parent_map (&m_map); +} + +/* See parent-map.h. */ + +void +parent_map_map::dump () const +{ + for (const auto &iter : m_maps) + { + gdb_printf (gdb_stdlog, "map start:\n"); + dump_parent_map (iter); + } +} + /* An instance of this is created to index a CU. */ class cooked_indexer @@ -4841,6 +4885,11 @@ private: { if (dwarf_read_debug > 0) print_tu_stats (m_per_objfile); + if (dwarf_read_debug > 1) + { + dwarf_read_debug_printf_v ("Final m_all_parents_map:"); + m_all_parents_map.dump (); + } } /* After the last DWARF-reading task has finished, this function |