Re: [Bug driver/26466] [3.4 only] multilib selection in gcc driver ignores removal of switches

[Peter Breitenlohner <peb at mppmu dot mpg dot de>]

On Mon, 27 Feb 2006, pinskia at gcc dot gnu dot org wrote:

> ------- Comment #6 from pinskia at gcc dot gnu dot org  2006-02-27 14:51 -------
> Fine, then the last release of 3.4.x is comming so, it might make it into it
> but I doubt it, post the backport to gcc-patches@gcc.gnu.org and maybe the
> release manager for 3.4 will approve it.
>
>
> --
>
> pinskia at gcc dot gnu dot org changed:
>
>           What    |Removed                     |Added
> ----------------------------------------------------------------------------
>             Status|UNCONFIRMED                 |NEW
>     Ever Confirmed|0                           |1
>   Last reconfirmed|0000-00-00 00:00:00         |2006-02-27 14:51:34
>               date|                            |
>            Summary|multilib selection in gcc   |[3.4 only] multilib
>                   |driver ignores removal of   |selection in gcc driver
>                   |switches                    |ignores removal of switches
>   Target Milestone|4.0.0                       |3.4.6
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26466
>
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> You reported the bug, or are watching the reporter.

Could you please apply the attached patch to gcc-3.4.6.

This is a backport for a bug fixed by:
  http://gcc.gnu.org/ml/gcc-patches/2004-03/msg02011.html
The ChangeLog entry should therefore probably be something like

	* gcc.c (used_arg): Check whether an option has been removed.
	Backport of patch from Richard Sandiford  <rsandifo@redhat.com>

Peter Breitenlohner <peb@mppmu.mpg.de>

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