From: Jakub Jelinek <jakub@redhat.com>
To: Andreas Schwab <schwab@suse.de>
Cc: Michael Matz <matz@suse.de>,
gcc-patches@gcc.gnu.org,
Richard Biener <richard.guenther@gmail.com>,
Jan Hubicka <hubicka@ucw.cz>
Subject: Re: [PATCH] lto: pass through -funwind-tables and -fasynchronous-unwind-tables
Date: Wed, 18 Jan 2023 16:11:05 +0100 [thread overview]
Message-ID: <Y8gMCSB45cKPC5q7@tucnak> (raw)
In-Reply-To: <mvmedrryj57.fsf@suse.de>
On Wed, Jan 18, 2023 at 04:09:08PM +0100, Andreas Schwab wrote:
> On Jan 18 2023, Jakub Jelinek wrote:
>
> > Partly OT, what is riscv not defaulting that on as well? Does it have
> > usable unwind info even without that option, something else?
>
> The RISC-V ABI does not address this, AFAICS.
And neither do many other ABIs, still we default there to
-fasynchronous-unwind-tables because we've decided it is a good idea.
Jakub
next prev parent reply other threads:[~2023-01-18 15:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 10:16 Andreas Schwab
2023-01-18 11:05 ` Richard Biener
2023-01-18 11:25 ` Andreas Schwab
2023-01-18 11:31 ` Jakub Jelinek
2023-01-18 12:30 ` Andreas Schwab
2023-01-18 12:35 ` Jakub Jelinek
2023-01-18 12:39 ` Andreas Schwab
2023-01-18 12:47 ` Jakub Jelinek
2023-01-18 13:00 ` Andreas Schwab
2023-01-18 14:03 ` Michael Matz
2023-01-18 14:14 ` Andreas Schwab
2023-01-18 14:25 ` Jakub Jelinek
2023-01-18 15:11 ` Andreas Schwab
2023-01-18 14:27 ` Jakub Jelinek
2023-01-18 15:09 ` Andreas Schwab
2023-01-18 15:11 ` Jakub Jelinek [this message]
2023-01-18 15:16 ` Michael Matz
2023-01-18 15:19 ` Jakub Jelinek
2023-01-18 15:32 ` Michael Matz
2023-01-18 16:09 ` Andreas Schwab
2023-01-18 16:25 ` Jan Hubicka
2023-01-18 16:28 ` Jakub Jelinek
2023-01-18 15:07 ` Jan Hubicka
2023-01-19 7:14 ` Richard Biener
2023-01-18 13:36 ` Andreas Schwab
2023-01-25 13:16 ` Richard Biener
2023-01-25 13:50 ` Andreas Schwab
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