Dealing with compilers that pretend to be GCC

[Jonathan Wakely]

On 21 January 2012 13:42, Vincent Lefevre wrote:
> On 2012-01-21 01:24:19 +0000, Jonathan Wakely wrote:
>> And what about the fact other compilers haven't defined such a macro
>> for each extension they implement, whether it comes from GCC or not,
>> is that GCC's fault too?
>
> But GCC implemented them first.

I said "whether it comes from GCC or not".  GCC didn't first implement
the extensions that don't come from GCC.