From: Andrew Haley <aph@redhat.com>
To: gcc-help@gcc.gnu.org
Subject: Re: Incorrect unwind when throwing exceptions - possible cause?
Date: Fri, 4 Feb 2022 10:37:52 +0000 [thread overview]
Message-ID: <bc276231-a585-f4ef-858e-f3c873ac400c@redhat.com> (raw)
In-Reply-To: <CAEPqvox8mCqyK-pbXXX3scw2iZx_=iRynaD9aUDMbN-FF7W4rA@mail.gmail.com>
On 2/3/22 15:38, Juraj Oršulić wrote:
> Just to confirm, the problem was solved by adjusting the 3rdparty library
> guilty for pulling in libunwind (in our case, Google glog, which has it as
> an optional dependency) and evicting libunwind from the link list
> (and using gcc's builtin unwinder instead).
>
> It looks like that an up-to-date libunwind on Arch as of today doesn't have
> this bug, but it's certainly present on Ubuntu 20.04.
>
> Thanks again Florian!
Yes, I agree, that was a great catch.
--
Andrew Haley (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671
prev parent reply other threads:[~2022-02-04 10:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 0:43 Juraj Oršulić
2022-02-03 1:06 ` Sam Varshavchik
2022-02-03 1:36 ` Juraj Oršulić
2022-02-03 2:15 ` Juraj Oršulić
2022-02-03 11:39 ` Florian Weimer
[not found] ` <CAEPqvowbo+iH4dazsfub3Vjc1D_zFGgKv2tg92Kv32vGVTq-2w@mail.gmail.com>
[not found] ` <87wnict9uz.fsf@oldenburg.str.redhat.com>
2022-02-03 13:40 ` Juraj Oršulić
2022-02-03 15:38 ` Juraj Oršulić
2022-02-04 10:37 ` Andrew Haley [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bc276231-a585-f4ef-858e-f3c873ac400c@redhat.com \
--to=aph@redhat.com \
--cc=gcc-help@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).