[PATCH v2 0/7] Remove addrmap from blockvector

[Jan Vrany <jan.vrany@labware.com>]

This is a v2 of a series removing the addrmap from blockvector, a step towards
expandable blockvectors which are needed for lazy CU expansion and for
Python JIT API.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=33829

* v1 submission is here:

  https://inbox.sourceware.org/gdb-patches/20260219185638.360694-1-jan.vrany@labware.com/

* changes since v2:

  * fix formatting and missing comments

  * swapped commits "gdb: remove address map from struct blockvector"
    and "gdb: update blockvector::lookup to handle non-contiguous blocks"
    to make code bisectable

  * rework readnow_functions::find_pc_sect_compunit_symtab to work with
    interleaved CUs.

Jan Vrany (7):
  gdb: implement readnow_functions::find_pc_sect_compunit_symtab
  gdb: update expanded_symbols_functions::find_pc_sect_compunit_symtab
  gdb: simplify find_compunit_symtab_for_pc_sect
  gdb: update blockvector::lookup to handle non-contiguous blocks
  gdb: do not set blockvector address map
  gdb: remove address map from struct blockvector
  gdb: add unit test for blockvector::lookup of non-contiguous blocks

 gdb/block-selftests.c | 156 +++++++++++++++++++++++++-----------------
 gdb/block.c           |  34 ++++++---
 gdb/block.h           |  17 ++---
 gdb/buildsym.c        |  55 +--------------
 gdb/dwarf2/read.c     |  73 +++++++++++++++++---
 gdb/expanded-symbol.c |  18 +++++
 gdb/expanded-symbol.h |   8 +--
 gdb/symtab.c          |  91 ------------------------
 8 files changed, 206 insertions(+), 246 deletions(-)

-- 
2.51.0