[PATCH v2 0/2] [gdb] TSAN fixes

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

I build gdb with TSAN at -O0, ran the testsuite and found a few problems.

This series fixes those.

The first patch changes the locking scheme.

The second patch removes a local lock in try_open_dwop_file.

Changes since v1:
- commited an approved patch [1]
- combined two patches related to the local lock in try_open_dwop_file
- replaced last patch by new patch changing the locking scheme

[1] https://sourceware.org/pipermail/gdb-patches/2026-January/224422.html

Tom de Vries (2):
  [gdb/symtab] Replace per-BFD lock with global BFD lock
  [gdb/symtab] Fix data race in try_open_dwop_file

 gdb/dwarf2/read.c | 15 ++++-----------
 gdb/gdb_bfd.c     | 37 ++++++++++++++++---------------------
 gdb/gdb_bfd.h     |  4 ++++
 3 files changed, 24 insertions(+), 32 deletions(-)


base-commit: 2d306bf8a70e4ef9d6cd6eeecf17a8e6f4f04151
-- 
2.51.0