[PATCH 0/2] Add name_of_main and language_of_main to the DWARF index

[Tom de Vries <tdevries@suse.de>]

This is a patch series containing:
- a gdb patch introducing a new version of the .gdb_index section,
  adding a shortcut table.
- a readelf patch adding the capability to read the new version, as
  well print the shortcuts table.

This is v4 of the gdb patch.  The v3 was submitted here (
https://sourceware.org/pipermail/gdb-patches/2023-August/201568.html ).

Changes in v4:
- fixed a few whitespace issues.
- reformulated 'A 32-bit little-endian value' to 'An @code{offset_type} value'
  in the docs.
- mentioned PR symtab/30946 in the commit log.
- updated a pre-existing unit test.

I've already approved v3, and the v4 changes are trivial.

The readelf patch is new.

Tested on x86_64-linux.

Matheus Branco Borella (1):
  [gdb/symtab] Add name_of_main and language_of_main to the DWARF index

Tom de Vries (1):
  [readelf] Handle .gdb_index section version 9

 binutils/dwarf.c            | 176 +++++++++++++++++++++++-------------
 gdb/NEWS                    |   3 +
 gdb/doc/gdb.texinfo         |  23 ++++-
 gdb/dwarf2/index-write.c    |  54 +++++++++--
 gdb/dwarf2/read-gdb-index.c |  54 ++++++++++-
 gdb/dwarf2/read.c           |  13 ++-
 gdb/dwarf2/read.h           |  12 +++
 7 files changed, 259 insertions(+), 76 deletions(-)


base-commit: 9a896be33224654760c46d3698218241d0a1f354
-- 
2.35.3