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Re: [PATCH] Speedup-objdump-in-processing-of-source-line-information
- From: Nick Clifton <nickc at redhat dot com>
- To: Igor Tsimbalist <tigor dot tools at gmail dot com>, binutils at sourceware dot org
- Cc: "H.J. Lu" <hjl dot tools at gmail dot com>
- Date: Mon, 7 Nov 2016 16:27:28 +0000
- Subject: Re: [PATCH] Speedup-objdump-in-processing-of-source-line-information
- Authentication-results: sourceware.org; auth=none
- References: <CACwv7=hErY9d+EdntxFrhMQfhk9sERLCDQnfUMBPwjpM85Ue+g@mail.gmail.com>
Hi Igor,
> The issue is resolved by introducing a lookup tables for functions and
> its address ranges and a lookup table for line info. The lists traverse is
> replaced with a binary search in the lookup tables. The patch reduces the
> processing time from hours to several minutes. The attached .c file can
> be used to reproduce the issue.
I have started to look at this patch, but before I go any further I need to
check if you have an FSF binutils copyright assignment ? I looked in the
current copyright.list file and did not find your name. Without such an
assignment we will be unable to accept your patch. :-(
Cheers
Nick