Alan Modra 592819f718 run_dump_test warning/error regexp ...

This allows you to specify a run_dump_test warning that may or may not
be present using
warning: (warning_text_goes_here)?
ie. the regexp matches an empty string.

2025-01-21 08:42:44 +10:30

..

binutils-common.exp

run_dump_test warning/error regexp

2025-01-21 08:42:44 +10:30

utils-lib.exp

Update year range in copyright notice of binutils files

2025-01-01 18:29:57 +10:30