[PATCH v2 0/5] [gdb/symtab] Tweak fix-up of truncated inline function block ranges

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

This patch series fixes PR33930, a FAIL in test-case
gdb.cp/step-and-next-inline.exp on ppc64le-linux.

The first patch is a simple refactoring patch, renaming
lnp_state_machine::m_last_line (tracking the last recorded line) to the more
accurate m_last_recorded_line.

The second patch reintroduces lnp_state_machine::m_last_line, with semantics
matching the name (tracking all lines, not just recorded ones).

The third patch is another refactoring patch, simplifying the conditional
assignment of lnp_state_machine::m_last_address.

The fourth patch is yet another refactoring patch, adding
lnp_state_machine::m_stmt_at_last_address.

The fifth patch uses lnp_state_machine::m_last_line in the actual fix.

A v1 was submitted here [1].

Changes in v2:
- add a refactoring patch, simplifying the conditional assignment of
  lnp_state_machine::m_last_address
- add a refactoring patch, adding lnp_state_machine::m_stmt_at_last_address
- remove workaround in gdb.dwarf2/dw2-extend-inline-block.exp

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=33930

[1] v1 https://sourceware.org/pipermail/gdb-patches/2026-March/225480.html

Tom de Vries (5):
  [gdb/symtab] Rename lnp_state_machine::m_last_line to
    m_last_recorded_line
  [gdb/symtab] Re-add lnp_state_machine::m_last_line
  [gdb/symtab] Simplify assignment in lnp_state_machine::record_line
  [gdb/symtab] Add lnp_state_machine::m_stmt_at_last_address
  [gdb/symtab] Tweak fix-up of truncated inline function block ranges

 gdb/dwarf2/line-program.c                     | 52 ++++++++++++-------
 .../gdb.dwarf2/dw2-extend-inline-block.exp    |  5 --
 2 files changed, 34 insertions(+), 23 deletions(-)


base-commit: 971b0152e92d381917bb089b3783959c5feb552e
-- 
2.51.0