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Re: Slow lang_output_section_find_1

From: Alan Modra <amodra at bigpond dot net dot au>
To: "H. J. Lu" <hjl at lucon dot org>
Cc: Nick Clifton <nickc at redhat dot com>, binutils at sources dot redhat dot com
Date: Sat, 19 Mar 2005 10:47:39 +1030
Subject: Re: Slow lang_output_section_find_1
References: <20050317180506.GA7918@lucon.org> <423AA6DF.4080405@redhat.com> <20050318131431.GA21148@bubble.modra.org> <20050318193325.GA32010@lucon.org>

On Fri, Mar 18, 2005 at 11:33:25AM -0800, H. J. Lu wrote:
> With Alan's fix to lang_insert_orphan, lang_output_section_find_1
> becomes the most time consuming part of ld:

Yes, I meant to comment on that last night.  We need to do something
about the lang_output_section_statement list.  A hash would work, but it
seems silly to have a bfd section hash that duplicates most if not all
entries that would be in the lang_output_section_statement list.  Hmm..
Probably best not to be too clever.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre

References:
- Slow lang_insert_orphan
  - From: H. J. Lu
- Re: Slow lang_insert_orphan
  - From: Nick Clifton
- Re: Slow lang_insert_orphan
  - From: Alan Modra
- Slow lang_output_section_find_1
  - From: H. J. Lu

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