Что даёт это изменение?

On Tue, Mar 31, 2009 at 04:28:48PM +0400, Alexey Morsov wrote:
> Update of /people/swi/packages/mpg123.git
> 
> Changes statistics since `1.7.0-alt0.1' follows:
>  mpg123.spec |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> Changelog since `1.7.0-alt0.1' follows:
> commit 2cc7eda1747331f806d1eefbb50dc36efc8eef31
> Author: Alexey Morsov <morsov@alexey>
> Date:   Tue Mar 31 16:27:45 2009 +0400
> 
>     set cpu optimization on i386
> 
> Full diff since `1.7.0-alt0.1' follows:
> diff --git a/mpg123.spec b/mpg123.spec
> index 08781dd..3db7765 100644
> --- a/mpg123.spec
> +++ b/mpg123.spec
> @@ -51,7 +51,7 @@ This package provides mpg123 library headers
>  %build
>  %undefine __libtoolize
>  %add_optflags %optflags_shared
> -%configure --with-audio='alsa oss esd sdl' --with-optimization=0 --enable-ltdl-install=no
> +%configure --with-audio='alsa oss esd sdl' --with-optimization=0 --enable-ltdl-install=no --with-cpu=i386
>  %make_build
>  
>  %install
> @@ -79,6 +79,7 @@ mkdir -p %buildroot%_defaultdocdir/%name-%version/
>  - new version
>  - remove local libltdl (use external)
>  - remove optimization
> +- set optimization to i386 (textrel)
>  
>  * Wed Jan 14 2009 Alexey Morsov <swi@altlinux.ru> 1.6.4-alt0.1
>  - new version


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