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To: Jon Turney <jon DOT turney AT dronecode DOT org DOT uk>,
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Subject: Re: GDB configuration for multi-arch
Thread-Topic: GDB configuration for multi-arch
Thread-Index: AQHZ/FrCspx+OeK8v0OJZAlEK3O78LBMjVUAgAAQ8Wo=
Date: Mon, 16 Oct 2023 16:14:34 +0000
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From: "Old, Oliver via Cygwin" <cygwin AT cygwin DOT com>
Reply-To: "Old, Oliver" <Oliver DOT Old AT loewen DOT de>
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Good evening!

The difference in size is indeed a whopping 19M (8M -> 27M). That might be why the Msys devs chose to split their gdb into a main package and a multi-arch package that depends on the main package.

In case you decide to build gdb with 'enable-targets=all', definitely also configure with '--disable-sim' or it'll build simulators for the additional architectures.

Apologies in advance if my mail client does anything weird when replying to this list. This is my first time using a mailing list and I'm forced to use MS Outlook.

Best regards

Oliver Old
Software Developer

LÖWEN ENTERTAINMENT GmbH
Saarlandstraße 240
55411 Bingen am Rhein
Germany
T: +49 6721 407319
Email: oliver DOT old AT loewen DOT de
www.loewen.de / www.admiral-games.de


From: Jon Turney <jon DOT turney AT dronecode DOT org DOT uk>
Sent: Monday, October 16, 2023 5:11 PM
To: Old, Oliver <Oliver DOT Old AT loewen DOT de>; The Cygwin Mailing List <cygwin AT cygwin DOT com>
Subject: Re: GDB configuration for multi-arch

On 11/10/2023 18:26, Old, Oliver via Cygwin wrote:
> Good evening!
>
> I have been looking for a way to debug programs on multiple targets of different architectures via gdbserver. It seems that Cygwin currently doesn't provide a gdb configured for this scenario.
>
> The gdb from the Cygwin distribution isn't configured with '--enable-targets=all'. I'm now building a gdb with the proper configuration locally, but it would be quite helpful if Cygwin already included a gdb built with that flag.
>
> Is there a specific reason why this isn't being done?

Thanks for pointing this out.

This is just an oversight, I think.

I'll look at adding that for the forthcoming gdb 14.1, assuming it
doesn't make the package ridiculously larger.

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