[PATCH v2 0/2] [gdb/testsuite] Use try instead of catch

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

This series contains two patches.

The second refactors exception handling in lib/gdb.exp to use try instead of
catch more often.

The first addresses an issue I found while attempting to use try in proc
core_find.  The patch simplifies core_find, as well as test-case
gdb.base/corefile-exec-context.exp.

Tested on x86_64-linux and aarch64-linux.

Changed in v2:
- fix ENOENT in dwz_version found by the Linaro CI, by ignoring all errors

Versions:
- v1 https://sourceware.org/pipermail/gdb-patches/2026-September/230641.html

Tom de Vries (2):
  [gdb/testsuite] Simplify core_find
  [gdb/testsuite] Use try instead of catch

 .../gdb.base/corefile-exec-context.exp        |  13 +-
 gdb/testsuite/lib/gdb.exp                     | 265 +++++++++++-------
 2 files changed, 176 insertions(+), 102 deletions(-)


base-commit: 196286d25ccc652dc086ae173d1cfa836bed0618
-- 
2.51.0