From: Tom Tromey <tromey@redhat.com>
To: dje@google.com (Doug Evans)
Cc: gdb-patches@sourceware.org, ccoutant@google.com
Subject: Re: [RFA] Add global/static and symbol kind indicator to .gdb_index
Date: Fri, 22 Jun 2012 21:03:00 -0000 [thread overview]
Message-ID: <87y5nfdpq7.fsf@fleche.redhat.com> (raw)
In-Reply-To: <87txy3f7wr.fsf@fleche.redhat.com> (Tom Tromey's message of "Fri, 22 Jun 2012 13:44:52 -0600")
>>>>> "Tom" == Tom Tromey <tromey@redhat.com> writes:
Doug> The global/static bit massively speeds up looking up things like
Doug> "int" when debugging with lots of shared libraries (all having
Doug> .gdb_index). PR 14125
Tom> I don't think this patch is needed to achieve this. At least, the "int"
Tom> case and other similar cases were fixed by:
Doug pointed out on irc that I was mistaken here.
The issue in his case is that, even though each individual index has a
single entry for "int", there are still many indices, so gdb still does
excessive CU expansion.
I'm sorry for the error.
Tom> I think it is ok.
At least this part still seems correct ;-)
Tom
next prev parent reply other threads:[~2012-06-22 21:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-19 7:49 Doug Evans
2012-06-19 14:01 ` Pedro Alves
2012-06-19 16:08 ` Eli Zaretskii
2012-06-19 19:41 ` Doug Evans
2012-06-22 19:45 ` Tom Tromey
2012-06-22 21:03 ` Tom Tromey [this message]
2012-06-22 21:20 ` Cary Coutant
2012-06-23 19:59 ` Doug Evans
2012-06-25 14:53 ` Tom Tromey
2012-06-25 15:06 ` Tom Tromey
2012-06-23 22:25 ` Doug Evans
2012-06-24 8:09 ` Doug Evans
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