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From: Rene Rivera (grafik.list_at_[hidden])
Date: 2005-05-08 22:49:32

Jonathan Wakely wrote:
> On Sun, May 08, 2005 at 12:46:10PM -0500, Rene Rivera wrote:
>>For this sole failure on the tests that I run:
>>I did some investigation and narrowed the problem down to this:
> [snip testcase]
>>Which gives a link error of:
>> undefined reference to `std::basic_iostream<char,
>>std::char_traits<char> >::~basic_iostream()'
>>And AFAICT that particular dtor is not in libstdc++. And for that matter
>>the entire std::basic_iostream<char,..> instance is missing.
> I've had very similar problems with that dtor missing from libstdc++,
> see
> (despite the subject line, this was nothing to do with PR16715, that
> just made a latent problem apparent)

That doesn't seem to have any resolutions to it. Did I miss something?
What was the resolution?

> Could you check whether the wchar_t specialisation is in the
> library?
> nm --demangle | grep 'basic_iostream<wchar_t'

Had already done that.. which is why I said the char specializations
where absent. The wchar_t ones are present.

> Both the char and wchar_t specialisations should be in the lib, thanks
> to explicit instantiation in istream.tcc

Not in my case :-(

> This problem eventually went away IIRC, I was tracking the CVS version
> and stopped having the problem at some point.

Well it doesn't help me :-( As this is the straight release tar archive.
And as was pointed out on another post, it's only my problem. Others
have those symbols with the 3.4.3 release.

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