From: Tom Tromey <tom@tromey.com>
To: "A. M. Miera via Gdb" <gdb@sourceware.org>
Cc: "A. M. Miera" <ammiera@hotmail.com>
Subject: Re: debugger-only log on Linux, equivalent of OutputDebugString
Date: Thu, 17 Sep 2020 11:10:26 -0600 [thread overview]
Message-ID: <87h7rw72il.fsf@tromey.com> (raw)
In-Reply-To: <AM0PR04MB53783BD905AFB5BC5D93D907B13E0@AM0PR04MB5378.eurprd04.prod.outlook.com> (A. M. Miera via Gdb's message of "Thu, 17 Sep 2020 10:48:00 +0200")
>>>>> ">" == A M Miera via Gdb <gdb@sourceware.org> writes:
>> The main question I'd like to ask though, is this: is that actually
>> the right way to go, or can this be done better in terms of operation
>> principles? I have several concerns here:
>> a. this might be very system-specific, e.g. for bare-metal Cortex-Mx
>> targets there's sth called "semihosting", which effectively does the
>> same (though is something different in principle). Windows already its
>> own call, too, etc.
>> b. most likely a simple pipe-based solution is not going to work with
>> remote targets, e.g. gdbserver? Should it be added?
>> c. and last but not least: maybe a mechanism already exists and I'm
>> reinventing the wheel now?
I don't know of another existing implementation of this.
Your approach sounds maybe a bit like what "libust" is doing.
That might be worth a look.
Tom
next prev parent reply other threads:[~2020-09-17 17:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 8:48 A. M. Miera
2020-09-17 17:10 ` Tom Tromey [this message]
2020-09-17 19:01 ` Simon Marchi
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