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Re: [ping] [4.5/m32c] libstdc++ build crashes emitting debug_info

From: Richard Guenther <richard dot guenther at gmail dot com>
To: DJ Delorie <dj at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 16 Apr 2010 23:39:44 +0200
Subject: Re: [ping] [4.5/m32c] libstdc++ build crashes emitting debug_info
References: <201004100214.o3A2ETpC031421@greed.delorie.com> <201004162112.o3GLCu0J028648@greed.delorie.com>

On Fri, Apr 16, 2010 at 11:12 PM, DJ Delorie <dj@redhat.com> wrote:
>
> Ping?
>
>> ? ? ? * cfgexpand.c (expand_debug_expr): Check for mismatched modes
>> ? ? ? in POINTER_PLUS_EXPR and fix them.
>
> http://gcc.gnu.org/ml/gcc-patches/2010-04/msg00487.html
>
> M32C build is otherwise broken on both 4.5 and trunk...

The sizetype operand should always be sign-extended even if it is
unsigned.

The patch is ok with that change.

Richard.

Follow-Ups:
- Re: [ping] [4.5/m32c] libstdc++ build crashes emitting debug_info
  - From: DJ Delorie
- Re: [ping] [4.5/m32c] libstdc++ build crashes emitting debug_info
  - From: DJ Delorie

References:
- [4.5/m32c] libstdc++ build crashes emitting debug_info
  - From: DJ Delorie
- [ping] [4.5/m32c] libstdc++ build crashes emitting debug_info
  - From: DJ Delorie

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