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Re: variadic templates supported in non-c++0x mode
2009/3/10 Sylvain Pion <Sylvain.Pion@sophia.inria.fr>:
>>
>> But then probably, variadic templates are implemented as a GCC
>> extension to C++98 and they work fine with -std=c++98 despite what the
>> warning says. Or don't they?
>
> Yes, but like any extension, it's nice to be able to disable them
> as errors, so as to be able to use GCC for checking code portability.
So use -pedantic-errors as it says in the manual. You should really
use -pedantic-erros if you do not want extensions.
-pedantic: Issue all the warnings demanded by strict ISO C and ISO
C++; reject all programs that use forbidden extensions, and some other
programs that do not follow ISO C and ISO C++.
Cheers,
Manuel.