diff options
Diffstat (limited to 'gdb/dwarf2/read.c')
| -rw-r--r-- | gdb/dwarf2/read.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c index 8f35b97..29a95cb 100644 --- a/gdb/dwarf2/read.c +++ b/gdb/dwarf2/read.c @@ -14721,14 +14721,29 @@ static struct type * read_typedef (struct die_info *die, struct dwarf2_cu *cu) { struct objfile *objfile = cu->per_objfile->objfile; - const char *name = NULL; - struct type *this_type, *target_type; + const char *name = dwarf2_full_name (NULL, die, cu); + struct type *this_type; + struct gdbarch *gdbarch = objfile->arch (); + struct type *target_type = die_type (die, cu); + + if (gdbarch_dwarf2_omit_typedef_p (gdbarch, target_type, cu->producer, name)) + { + /* The long double is defined as a base type in C. GCC creates a long + double typedef with target-type _Float128 for the long double to + identify it as the IEEE Float128 value. This is a GCC hack since the + DWARF doesn't distinquish between the IBM long double and IEEE + 128-bit float. Replace the GCC workaround for the long double + typedef with the actual type information copied from the target-type + with the correct long double base type name. */ + this_type = copy_type (target_type); + this_type->set_name (name); + set_die_type (die, this_type, cu); + return this_type; + } - name = dwarf2_full_name (NULL, die, cu); this_type = type_allocator (objfile).new_type (TYPE_CODE_TYPEDEF, 0, name); this_type->set_target_is_stub (true); set_die_type (die, this_type, cu); - target_type = die_type (die, cu); if (target_type != this_type) this_type->set_target_type (target_type); else |