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From: "sjames at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/109983] [12/13 regression] Wireshark compilation hangs with -O2 -fipa-pta
Date: Wed, 31 May 2023 19:27:15 +0000 [thread overview]
Message-ID: <bug-109983-4-dHKrRCG9rw@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109983-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109983
--- Comment #16 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #9)
> My suggestion is to not enable -fipa-pta if you hit such issue or in general
> if you don't know it pays off with a good runtime performance boost.
Many thanks richi. I've been telling people this informally but I'll try to
make it a bit clearer somewhere as well. We don't recommend using -fipa-pta but
some adventurous users pick it up.
next prev parent reply other threads:[~2023-05-31 19:27 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-26 9:26 [Bug ipa/109983] New: [12/13/14 " sjames at gcc dot gnu.org
2023-05-26 9:28 ` [Bug ipa/109983] " sjames at gcc dot gnu.org
2023-05-26 9:36 ` sjames at gcc dot gnu.org
2023-05-26 10:38 ` slyfox at gcc dot gnu.org
2023-05-26 10:48 ` sjames at gcc dot gnu.org
2023-05-26 11:04 ` slyfox at gcc dot gnu.org
2023-05-26 18:17 ` slyfox at gcc dot gnu.org
2023-05-26 20:03 ` slyfox at gcc dot gnu.org
2023-05-26 20:09 ` pinskia at gcc dot gnu.org
2023-05-30 7:25 ` rguenth at gcc dot gnu.org
2023-05-30 8:39 ` rguenth at gcc dot gnu.org
2023-05-30 9:08 ` rguenth at gcc dot gnu.org
2023-05-31 10:37 ` rguenth at gcc dot gnu.org
2023-05-31 10:49 ` rguenth at gcc dot gnu.org
2023-05-31 11:27 ` cvs-commit at gcc dot gnu.org
2023-05-31 11:27 ` rguenth at gcc dot gnu.org
2023-05-31 19:27 ` sjames at gcc dot gnu.org [this message]
2023-06-06 8:42 ` [Bug ipa/109983] [12/13 " rguenth at gcc dot gnu.org
2023-06-23 10:29 ` cvs-commit at gcc dot gnu.org
2023-11-27 11:34 ` [Bug ipa/109983] [12 " cvs-commit at gcc dot gnu.org
2023-11-27 11:38 ` rguenth at gcc dot gnu.org
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