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Re: [patch] Speed up find_pc_section

From: Paul Pluzhnikov <ppluzhnikov at google dot com>
To: gdb-patches ml <gdb-patches at sourceware dot org>
Cc: Paul Pluzhnikov <ppluzhnikov at google dot com>
Date: Fri, 17 Jul 2009 07:55:43 -0700
Subject: Re: [patch] Speed up find_pc_section
References: <8ac60eac0907161724v40e5bd8bg7877d8901b8d7b6e@mail.gmail.com>

On Thu, Jul 16, 2009 at 5:24 PM, Paul Pluzhnikov<ppluzhnikov@google.com> wrote:

> Attached patch turns linear search into binary search, speeding up
> find_pc_section drastically :-)

A cleaner patch, with ChangeLog this time.

Thanks,
-- 
Paul Pluzhnikov

2009-07-17  Paul Pluzhnikov  <ppluzhnikov@google.com>

        * objfiles.c (objfiles_updated_p): New variable.
        (qsort_cmp, bsearch_cmp, update_section_map): New function.
        (find_pc_section): Use bsearch.

Attachment: gdb-find_pc_section-20090717.txt
Description: Text document

References:
- [patch] Speed up find_pc_section
  - From: Paul Pluzhnikov

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