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Re: [PATCH] target/37283: Fix -fno-unit-at-a-time and -fno-toplevel-reorder handling
- From: "Andrew Pinski" <pinskia at gmail dot com>
- To: "Samuel Tardieu" <sam at rfc1149 dot net>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 29 Aug 2008 16:12:55 -0700
- Subject: Re: [PATCH] target/37283: Fix -fno-unit-at-a-time and -fno-toplevel-reorder handling
- References: <20080829230112.26798.87632.stgit@dawn.rfc1149.net>
On Fri, Aug 29, 2008 at 4:01 PM, Samuel Tardieu <sam@rfc1149.net> wrote:
> There are two problems wrt -fno-unit-at-a-time and -fno-toplevel-reorder:
>
> 1- Those flags influence the setting of -fsection-anchors;
> however, they were looked at before calling handle_options, thus
> having a null effect.
>
> 2- The ARM backend sets flag_section_anchors to 1 if
> optimization is used (in OPTIMIZATION_OPTIONS), leading to an
> error if 1- is fixed alone and -fno-toplevel-reorder is used as
> -fno-toplevel-reorder and -fsection-anchors are mutually exclusive.
I think the arm back-end should do the same thing as the rs6000
back-end does with respect of -fsection-anchors.
-- Pinski