public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "kloczko.tomasz at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/106499] LTO runs forever in libfabric 1.15.1 linking
Date: Tue, 02 Aug 2022 13:14:34 +0000	[thread overview]
Message-ID: <bug-106499-4-d6GOa8NftG@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106499-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106499

--- Comment #17 from Tomasz Kłoczko <kloczko.tomasz at gmail dot com> ---
(In reply to Martin Liška from comment #16)
[..]
> Well, in most cases it's used for symbol versioning which is implemented by
> assembly directives. However, we offer symver function attribute that
> survives LTO partitioning. One more reason can be usage of top-level asm,
> which can be mitigated by -fno-lto for units that use it.

Yes I know however many project still is not usig that macro.

BTW I just realised that as long as low level versioning symbols is handled it
turns ouit that this bug seems is only arount he code which is handling
versioned symbols taken from sym file.

It should not be so hard to fix that. Am I right?
This bug is in the queue for et least two years. What is the difficultu with
fixing that?

  parent reply	other threads:[~2022-08-02 13:14 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-01 16:09 [Bug lto/106499] New: " kloczko.tomasz at gmail dot com
2022-08-01 16:10 ` [Bug lto/106499] " kloczko.tomasz at gmail dot com
2022-08-01 16:30 ` pinskia at gcc dot gnu.org
2022-08-01 16:35 ` kloczko.tomasz at gmail dot com
2022-08-01 16:41 ` kloczko.tomasz at gmail dot com
2022-08-01 16:41 ` kloczko.tomasz at gmail dot com
2022-08-01 19:31 ` marxin at gcc dot gnu.org
2022-08-01 22:16 ` kloczko.tomasz at gmail dot com
2022-08-01 22:20 ` pinskia at gcc dot gnu.org
2022-08-01 22:43 ` kloczko.tomasz at gmail dot com
2022-08-01 22:56 ` pinskia at gcc dot gnu.org
2022-08-01 23:10 ` kloczko.tomasz at gmail dot com
2022-08-01 23:21 ` pinskia at gcc dot gnu.org
2022-08-02  7:47 ` kloczko.tomasz at gmail dot com
2022-08-02 10:07 ` rguenth at gcc dot gnu.org
2022-08-02 10:24 ` kloczko.tomasz at gmail dot com
2022-08-02 11:29 ` marxin at gcc dot gnu.org
2022-08-02 13:14 ` kloczko.tomasz at gmail dot com [this message]
2022-08-02 13:22 ` marxin at gcc dot gnu.org
2022-08-02 13:37 ` kloczko.tomasz at gmail dot com
2022-08-02 13:42 ` marxin at gcc dot gnu.org
2022-08-02 19:23 ` kloczko.tomasz at gmail dot com
2022-08-02 19:34 ` kloczko.tomasz at gmail dot com
2022-08-03  9:06 ` marxin at gcc dot gnu.org
2022-08-03 11:03 ` kloczko.tomasz at gmail dot com

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=bug-106499-4-d6GOa8NftG@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@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).