This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
One spot in gdb uses a cleanup to free a splay tree. This patch
introduces a unique_ptr specialization for this case.
ChangeLog
2017-10-09 Tom Tromey <tom@tromey.com>
* mi/mi-main.c (free_splay_tree): Remove.
(list_available_thread_groups): Use splay_tree_up.
* common/gdb_splay_tree.h: New file.
