diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 92cda0e6..ed7923e 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -2307,6 +2307,19 @@ partial_die_parent_scope (struct partial_die_info *pdi, grandparent_scope = partial_die_parent_scope (parent, cu); + /* GCC 4.0 and 4.1 had a bug (PR c++/28460) where they generated bogus + DW_TAG_namespace DIEs with a name of "::" for the global namespace. + Work around this problem here. */ + if (cu->language == language_cplus + && parent->tag == DW_TAG_namespace + && strcmp (parent->name, "::") == 0 + && grandparent_scope == NULL) + { + parent->scope = NULL; + parent->scope_set = 1; + return NULL; + } + if (parent->tag == DW_TAG_namespace || parent->tag == DW_TAG_structure_type || parent->tag == DW_TAG_class_type @@ -9029,6 +9042,12 @@ determine_prefix (struct die_info *die, struct dwarf2_cu *cu) { case DW_TAG_namespace: parent_type = read_type_die (parent, cu); + /* GCC 4.0 and 4.1 had a bug (PR c++/28460) where they generated bogus + DW_TAG_namespace DIEs with a name of "::" for the global namespace. + Work around this problem here. */ + if (cu->language == language_cplus + && strcmp (TYPE_TAG_NAME (parent_type), "::") == 0) + return ""; /* We give a name to even anonymous namespaces. */ return TYPE_TAG_NAME (parent_type); case DW_TAG_class_type: |