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From: Tom Tromey <tom@tromey.com>
To: Simon Marchi <simark@simark.ca>
Cc: Christian Biesinger <cbiesinger@google.com>,
	 Eli Zaretskii <eliz@gnu.org>,
	 tom@tromey.com,  gdb-patches@sourceware.org,
	luis.machado@arm.com
Subject: Re: Two observations using GDB 13 snapshot
Date: Tue, 03 Jan 2023 18:03:17 -0700	[thread overview]
Message-ID: <87h6x79kmi.fsf@tromey.com> (raw)
In-Reply-To: <46d7fd4b-d5f0-0007-3e88-20345e0e0584@simark.ca> (Simon Marchi's message of "Tue, 3 Jan 2023 16:34:53 -0500")

>>>>> "Simon" == Simon Marchi <simark@simark.ca> writes:

Simon> It would be interesting to change that strcasecmp call to strcmp, just
Simon> to see if it makes an impact on the performance.  Whether or not that
Simon> would be correct is another thing, but it would help see if that
Simon> strcasecmp / tolower call is really at fault here.

My series to fix the template lookup problem avoids strcasecmp in favor
of a hand-written alternative.  So, I guess it's possible it would fix
this bug as well.  The patch that does this in particular is:

https://sourceware.org/pipermail/gdb-patches/2022-December/194799.html

I wonder if it's possible to do the sort case-sensitively.  I thought
this was for Fortran and/or Ada, but I'm not really sure.  For instance
it could also possibly be solved by case-folding the lookup name.  At
least, that's true for Ada, because GNAT already case-folds the DWARF
names.  Not sure about Fortran compilers.  Anyway, also not something
I'd want to experiment with just before the release.

Tom

  parent reply	other threads:[~2023-01-04  1:03 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-17 17:42 Eli Zaretskii
2022-12-19 10:07 ` Luis Machado
2022-12-19 12:48   ` Eli Zaretskii
2022-12-19 14:08     ` Luis Machado
2022-12-19 14:45       ` Eli Zaretskii
2022-12-19 21:18         ` Tom Tromey
2022-12-20  3:26           ` Eli Zaretskii
2022-12-23  3:34             ` Simon Marchi
2022-12-23  8:05               ` Eli Zaretskii
2022-12-24 17:57             ` Tom Tromey
2022-12-24 18:13               ` Eli Zaretskii
2022-12-27 17:19                 ` Tom Tromey
2022-12-27 18:00                   ` Eli Zaretskii
2022-12-28 12:35                     ` Luis Machado
2022-12-28 16:35                     ` Tom Tromey
2022-12-28 17:35                       ` Eli Zaretskii
2022-12-28 22:47                         ` Tom Tromey
2022-12-29 15:18                           ` Eli Zaretskii
2022-12-29 18:17                             ` Tom Tromey
2022-12-29 18:36                               ` John Baldwin
2022-12-29 19:13                               ` Eli Zaretskii
2022-12-29 20:22                                 ` Simon Marchi
2022-12-30 14:31                                   ` Eli Zaretskii
2023-01-03 19:44                                     ` Christian Biesinger
2023-01-03 20:18                                       ` Eli Zaretskii
2023-01-03 20:34                                         ` Christian Biesinger
2023-01-03 21:34                                           ` Simon Marchi
2023-01-03 21:43                                             ` Christian Biesinger
2023-01-04  1:03                                             ` Tom Tromey [this message]
2023-01-04 18:10                                             ` Eli Zaretskii
2023-01-04 22:33                                               ` Tom Tromey
2023-01-05  7:11                                                 ` Eli Zaretskii
2023-01-05 14:49                                                   ` Christian Biesinger
2023-01-05 15:12                                                     ` Eli Zaretskii
2023-01-06 20:55                                                   ` Tom Tromey
2023-01-05 18:06                                               ` Torbjorn SVENSSON
2023-01-07  6:30 ` Eli Zaretskii
2023-01-07  9:14   ` Andreas Schwab
2023-01-07  9:32     ` Eli Zaretskii
2023-01-07 10:00       ` Andreas Schwab
2023-01-07 10:51         ` Eli Zaretskii
2023-01-07 13:04           ` Andreas Schwab
2023-01-07 13:54             ` Eli Zaretskii
2023-01-07 13:59               ` Andreas Schwab
2023-01-07 14:12                 ` Eli Zaretskii
2023-01-07 14:23                   ` Andreas Schwab
2023-01-07 14:29                     ` Eli Zaretskii
2023-01-07 14:40                       ` Andreas Schwab
2023-01-07 15:07                         ` Eli Zaretskii
2023-01-07 15:40                           ` Andreas Schwab
2023-01-07 16:10                             ` Eli Zaretskii
2023-01-07 16:15                               ` Eli Zaretskii
2023-01-07 16:16                               ` Hannes Domani
2023-01-07 16:22                                 ` Eli Zaretskii
2023-01-07 17:39                                 ` Andreas Schwab
2023-01-07 18:08                                   ` Eli Zaretskii
2023-01-07 18:26                                     ` Andreas Schwab
2023-01-07 18:38                                       ` Eli Zaretskii
2023-01-07 19:26                                         ` Andreas Schwab
2023-01-07 19:35                                           ` Eli Zaretskii
2023-01-07 18:28                                     ` Hannes Domani
2023-01-07 19:25                                       ` Andreas Schwab
2023-01-07 15:07                       ` Eli Zaretskii

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