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From: "tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug symtab/27937] Performance regression of 8% due to assert in dwarf/read/attribute.h
Date: Tue, 01 Jun 2021 21:12:29 +0000 [thread overview]
Message-ID: <bug-27937-4717-x6kt7XlHGR@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-27937-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=27937
--- Comment #2 from Tom Tromey <tromey at sourceware dot org> ---
(In reply to Simon Marchi from comment #1)
> I sometimes wonder if we should have a gdb_assert version that is only
> enabled in development builds, that we could use in very hot paths like this
> one, without affecting performance of production builds.
Seems reasonable to me, and especially for this assert, which just introduces
a new check that didn't even exist in earlier versions. That is, removing
the assert or having it not run in production is identical to the status quo
ante.
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next prev parent reply other threads:[~2021-06-01 21:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 8:30 [Bug symtab/27937] New: " vries at gcc dot gnu.org
2021-06-01 8:30 ` [Bug symtab/27937] " vries at gcc dot gnu.org
2021-06-01 15:26 ` ssbssa at sourceware dot org
2021-06-01 16:36 ` simark at simark dot ca
2021-06-01 21:12 ` tromey at sourceware dot org [this message]
2021-06-04 15:28 ` tromey at sourceware dot org
2022-04-15 13:31 ` tromey at sourceware dot org
2022-04-15 13:58 ` tromey at sourceware dot org
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