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| author | Doug Evans <dje@google.com> | 2013-10-05 01:44:16 +0000 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 2013-10-05 01:44:16 +0000 |
| commit | f84690b22b0653445a763e71f6b56010035eb013 (patch) | |
| tree | 74dd699abfd4fbf8d3a35adf5d0f88628793a702 /gdb/NEWS | |
| parent | e08cb2c735ad3597e324a85eb9dd657e043ccb0d (diff) | |
| download | gdb-f84690b22b0653445a763e71f6b56010035eb013.tar.gz | |
Add support for DWP file format version 2.
* NEWS: Mention support for DWP file format version 2.
* dwarf2read.c (dwarf2_section_info): Convert asection field to a
union of asection, containing_section. New fields virtual_offset
and is_virtual. Change type of readin filed from int to char.
(dwo_sections, dwo_file): Tweak comments.
(dwp_v2_section_ids): New enum.
(dwp_sections): New fields abbrev, info, line, loc, macinfo, macro,
str_offsets, types.
(virtual_v1_dwo_sections): Renamed from virtual_dwo_sections.
All uses updated.
(virtual_v2_dwo_sections): New struct.
(dwp_hash_table): New fields version, nr_columns. Change type of
section_pool field to a union.
(dwp_file): New field version.
(dwarf2_has_info): Check for virtual sections.
(get_containing_section): New function.
(get_section_bfd_owner, get_section_bfd_section): Call it.
(dwarf2_locate_sections): Update.
(dwarf2_section_empty_p): Update.
(dwarf2_read_section): Handle virtual sections.
(locate_dwz_sections): Update.
(create_dwp_hash_table): Document and handle V2 format.
(locate_v1_virtual_dwo_sections): Renamed from
locate_virtual_dwo_sections and update. All callers updated.
(create_dwo_unit_in_dwp_v1): Renamed from create_dwo_in_dwp.
Delete arg htab. Rename arg section_index to unit_index.
All callers updated.
(MAX_NR_V1_DWO_SECTIONS): Renamed from MAX_NR_DWO_SECTIONS.
All uses updated.
(create_dwp_v2_section, create_dwo_unit_in_dwp_v2): New functions.
(lookup_dwo_unit_in_dwp): Add V2 support.
(dwarf2_locate_dwo_sections): Update.
(dwarf2_locate_common_dwp_sections): Renamed from
dwarf2_locate_dwp_sections and update. All callers updated.
(dwarf2_locate_v2_dwp_sections): New function.
(open_and_init_dwp_file): Add V2 support.
(read_str_index): New locals str_section, str_offsets_section.
Diffstat (limited to 'gdb/NEWS')
| -rw-r--r-- | gdb/NEWS | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -3,6 +3,9 @@ *** Changes since GDB 7.6 +* GDB now supports Fission DWP file format version 2. + http://gcc.gnu.org/wiki/DebugFission + * New convenience function "$_isvoid", to check whether an expression is void. A void expression is an expression where the type of the result is "void". For example, some convenience variables may be |