diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index c7a2e73..ae7d3f2 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -7414,6 +7414,9 @@ skip_one_die (const struct die_reader_specs *reader, const gdb_byte *info_ptr, case DW_FORM_ref_sig8: info_ptr += 8; break; + case DW_FORM_data16: + info_ptr += 16; + break; case DW_FORM_string: read_direct_string (abfd, info_ptr, &bytes_read); info_ptr += bytes_read; @@ -16554,6 +16557,13 @@ read_attribute_value (const struct die_reader_specs *reader, DW_UNSND (attr) = read_8_bytes (abfd, info_ptr); info_ptr += 8; break; + case DW_FORM_data16: + blk = dwarf_alloc_block (cu); + blk->size = 16; + blk->data = read_n_bytes (abfd, info_ptr, 16); + info_ptr += 16; + DW_BLOCK (attr) = blk; + break; case DW_FORM_sec_offset: DW_UNSND (attr) = read_offset (abfd, info_ptr, &cu->header, &bytes_read); info_ptr += bytes_read; @@ -19297,6 +19307,7 @@ dwarf2_const_value_attr (const struct attribute *attr, struct type *type, case DW_FORM_block4: case DW_FORM_block: case DW_FORM_exprloc: + case DW_FORM_data16: blk = DW_BLOCK (attr); if (TYPE_LENGTH (type) != blk->size) dwarf2_const_value_length_mismatch_complaint (name, blk->size, @@ -20251,6 +20262,9 @@ dump_die_shallow (struct ui_file *f, int indent, struct die_info *die) fprintf_unfiltered (f, "expression: size %s", pulongest (DW_BLOCK (&die->attrs[i])->size)); break; + case DW_FORM_data16: + fprintf_unfiltered (f, "constant of 16 bytes"); + break; case DW_FORM_ref_addr: fprintf_unfiltered (f, "ref address: "); fputs_filtered (hex_string (DW_UNSND (&die->attrs[i])), f); @@ -20412,6 +20426,7 @@ dwarf2_get_attr_constant_value (const struct attribute *attr, int default_value) return DW_UNSND (attr); else { + /* For DW_FORM_data16 see attr_form_is_constant. */ complaint (&symfile_complaints, _("Attribute value is not a constant (%s)"), dwarf_form_name (attr->form)); @@ -20695,6 +20710,7 @@ dwarf2_fetch_constant_bytes (sect_offset offset, case DW_FORM_block4: case DW_FORM_block: case DW_FORM_exprloc: + case DW_FORM_data16: result = DW_BLOCK (attr)->data; *len = DW_BLOCK (attr)->size; break; @@ -21603,6 +21619,10 @@ skip_form_bytes (bfd *abfd, const gdb_byte *bytes, const gdb_byte *buffer_end, bytes += 8; break; + case DW_FORM_data16: + bytes += 16; + break; + case DW_FORM_string: read_direct_string (abfd, bytes, &bytes_read); bytes += bytes_read; @@ -22266,7 +22286,10 @@ attr_form_is_section_offset (const struct attribute *attr) (lineptr, loclistptr, macptr or rangelistptr). The DWARF spec says that, if an attribute's can be either a constant or one of the section offset classes, DW_FORM_data4 and DW_FORM_data8 should be - taken as section offsets, not constants. */ + taken as section offsets, not constants. + + DW_FORM_data16 is not considered as dwarf2_get_attr_constant_value + cannot handle that. */ static int attr_form_is_constant (const struct attribute *attr) |