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Re: Prohibit enum <-> int mixup
Jonathan Wakely <jwakely.gcc@gmail.com> writes:
> On 30 January 2011 20:32, Enrico Weigelt wrote:
>>
>> I'll have to add --std=c++0x parameter - does that have any other
>> side effects I should be aware of ?
>
> -std=c++0x enables lots of things, but if you don't use e.g. variadic
> templates or the decltype keyword you shouldn't notice. The only
> thing I can think of affecting valid code is changing the meaning of
> the 'auto' keyword, which noone sensible uses anyway.
Using -std=c++0x will cause libstdc++ to build in C++0x mode, which last
time I checked was not strictly ABI compatible with libstdc++ not built
in C++0x mode. So if you link with a dynamic libstdc++.so, you may get
in trouble in some complex scenarios.
Ian