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Re: PCH errors
- From: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
- To: Joe Buck <jbuck at synopsys dot com>
- Cc: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>, <gcc at gcc dot gnu dot org>, Geoffrey Keating <gkeating at apple dot com>
- Date: Fri, 31 Jan 2003 20:19:21 +0100 (CET)
- Subject: Re: PCH errors
On Fri, 31 Jan 2003, Joe Buck wrote:
> 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 latter is probably a problem for such a large testcase - but maybe
geoff wants it privately.
> > 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
bellatrix:~$ ld --version
GNU ld 2.10.91
So its old compared to my debian unstable version, which is 2.13.90.0.16.
Richard.