Re: [PATCH v2 1/3] Add new commands for controlling type signature fallback.

[Eli Zaretskii <eliz@gnu.org>]

> From: dominikmascherbauer <dominik.mascherbauer@gmail.com>
> Cc: dominikmascherbauer <dominik.mascherbauer@oracle.com>
> Date: Wed, 12 Mar 2025 16:37:06 +0100
> 
> 'set dwarf-type-signature-fallback (off|main|full)':
> Enable type signature fallback.
> If a type signature is not found in the current objfile, either looks up the 'main' objfile or all objfiles in a progspace to find the type signature.
> Usually a type signature is unique, ther should only be one type unit for each type signature.
> Therefore, it should be okay to check other objfile for a type signature.
> However, whether this is really the case depends on the debug info producer.
> This is why its disabled by default.
> 
> 'set dwarf-type-signature-fallback-jit':
> Whether the type signature fallback is enabled for only JIT objfiles.
> JIT objfiles are self-contained, but usually share most debug info with some already loaded objfile.
> This is why JIT objfiles are a major use case for the type signature fallback.
> This option is added to restrict the type signature fallback to match this exact use-case and provides a more granular use of the type signature fallback.
> ---
>  gdb/NEWS            | 21 ++++++++++++++
>  gdb/doc/gdb.texinfo | 34 ++++++++++++++++++++++
>  gdb/dwarf2/read.c   | 71 +++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 126 insertions(+)

Thanks, the documentation parts are okay.

Reviewed-By: Eli Zaretskii <eliz@gnu.org>