On Thu, 17 Jun 2010 11:25:02 +0100
Eduardo Suarez-Santana <[email protected]> wrote:
> Is it easier to patch the source than to check whether it compiles?
> Not for me. I'm not an expert.

It's easier for one person to fix the problem than it is for a hundred
people all to work around it.

> Anyway, I think different compilers understand different source, so
> maybe the main developer is not concerned with source modification to
> fit every compiler.

In principle that's not really the case. C and C++ are both covered by
standards. In an ideal world, everyone would write standard C or C++,
and every compiler would accept standard C or C++.

Upstreams who write non-standard code tend to get bitten hard when
their compiler of choice arbitrarily changes its behaviour...

> I work with numeric stuff and I'd love to compile many packages with
> icc. At the moment, Erik Hahn's bashrc works fine, but I have to flag
> packages myself.

I think the main problem with Intel's compiler is that it only works
with the libstdc++ shipped by whichever version of Red Hat they happen
to like this week... If you try to report a bug saying that it can't
compile when using the libstdc++ from gcc 4.5, they're not interested.

-- 
Ciaran McCreesh

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