forked from Imagelibrary/binutils-gdb
The goal is to ensure that it is available in frame_unwind_got_bytes () to make sure that the provided buf isn't larger than the size of the register being provisioned. In the process, regcache's cached_reg_t::data also needed to be converted to a gdb::byte_vector, so that the register contents' size can be tracked. Approved-By: Simon Marchi <simon.marchi@efficios.com>