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.
This commit moves now-identical code from gdb/gdb_proc_service.h
and gdb/gdbserver/gdb_proc_service.h into the new shared file
gdb/common/gdb_proc_service.h.
gdb/ChangeLog:
* common/gdb_proc_service.h: New file, factored out from...
* gdb_proc_service.h: Moved common code to the above file.
* Makefile.in (HFILES_NO_SRCDIR): Add the above new file.
gdb/gdbserver/ChangeLog:
* gdb_proc_service.h: Moved common code to
common/gdb_proc_service.h.
