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Re: PCH errors

From: Joe Buck <jbuck at synopsys dot com>
To: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
Cc: gcc at gcc dot gnu dot org, Geoffrey Keating <gkeating at apple dot com>
Date: Fri, 31 Jan 2003 10:48:23 -0800
Subject: Re: PCH errors
References: <Pine.LNX.4.33.0301311653130.1287-100000@bellatrix.tat.physik.uni-tuebingen.de>

On Fri, Jan 31, 2003 at 04:59:53PM +0100, Richard Guenther wrote:
> Are there known issues with the pch implementation? I get ICEs using
> complex (about 45MB) precompiled headers and linker errors for smaller
> (about 15MB) examples. One of the difference may be one includes some
> of libstdc++, the other not (maybe).

You'd have to ask the implementers, but generally speaking the only way
that ICEs get fixed is if someone sends in a test case that the developers
can debug.

> The link errors look like:
> 
> /usr/bin/ld: Dwarf Error: Invalid or unhandled FORM value: 14.

I'm not certain, but I've seen these when using a binutils version
that is too old.  What does

/usr/bin/ld --version

say?

Follow-Ups:
- Re: PCH errors
  - From: Richard Guenther

References:
- PCH errors
  - From: Richard Guenther

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