[PATCH v2 3/4] gdb: make regcache::debug_print_register return a string

[Tom Tromey]

>>>>> "Simon" == Simon Marchi <simon.marchi@polymtl.ca> writes:

Simon> From: Simon Marchi <simon.marchi@efficios.com>
Simon> Rename the method to `register_debug_string`.

Simon> This makes it easier to introduce `target_debug_printf` in a subsequent
Simon> patch.

Thanks.
Approved-By: Tom Tromey <tom@tromey.com>

Tom