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From: Paul Smith via Gdb <gdb@sourceware.org>
To: Simon Marchi <simark@simark.ca>, gdb@sourceware.org
Subject: Re: GDB 16.3: is it possible to cross-debug an x64 core from ARM?
Date: Wed, 03 Dec 2025 08:13:21 -0500	[thread overview]
Message-ID: <06f0c692e3392a1040506f17929b42fd9a863ed4.camel@gnu.org> (raw)
In-Reply-To: <41e77752-34ad-463a-99a1-9c35b7220b16@simark.ca>

On Mon, 2025-12-01 at 16:13 -0500, Simon Marchi wrote:
> I think I found the problem:
> 
> https://gitlab.com/gnutools/binutils-gdb/-
> /blob/887bcaf98ea8e1ef76f6dd429b01b5258a782172/sim/configure.ac#L73
> 
> We essentially do:
> 
>     for targ in aarch64-unknown-linux-gnu x86_64-linux-gnu; do
>         // try to match $targ against all known targets
>     done

Thanks, I was in the middle of looking at that when I got your email :)

I submitted a patch to fix this:
https://sourceware.org/pipermail/gdb-patches/2025-December/223119.html

I did it a different way than the simplest option, but that to me seems
safer and more reliable.  I tried to keep with the same style used in
other sh code in configure.ac.

  reply	other threads:[~2025-12-03 13:13 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-01 15:36 Paul Smith via Gdb
2025-12-01 19:53 ` Tom Tromey
2025-12-01 20:19 ` Simon Marchi via Gdb
2025-12-01 21:13   ` Simon Marchi via Gdb
2025-12-03 13:13     ` Paul Smith via Gdb [this message]
2025-12-05 19:10       ` Luis via Gdb
2025-12-05 22:40         ` Paul Smith via Gdb
2025-12-07 18:41           ` Luis via Gdb
2025-12-08 18:08             ` Paul Smith via Gdb

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