[PATCH v2 2/8] Use gdb::byte_vector in agent_expr

[Simon Marchi]

On 6/20/23 13:36, Tom Tromey wrote:
> This changes agent_expr to use gdb::byte_vector rather than manually
> reimplementing a vector.

Hi Tom,

Starting with this commit, I see failures in gdb.trace/entry-values.exp,
using the native-gdbserver board.  I also see these failures, which are
likely related, but I haven't checked them all:

 - gdb.trace/backtrace.exp
 - gdb.trace/collection.exp
 - gdb.trace/unavailable.exp

 Simon