Sat May 16 15:59:00 GMT 2015
Hi, I believe that won't nail it.
#warning is managed by the preprocessor, not the compiler, so it
shouldn't understand anything about the underlaying c code condition
that should trigger it or not.
On 16 May 2015 at 12:31, Prathamesh Kulkarni
> On 16 May 2015 at 20:28, Eduardo Piombino <firstname.lastname@example.org> wrote:
>> Is there any way to get gcc to generate a warning upon some
>> compile-time condition?
> Try using #warning
>> I'd be aiming at something like _Static_assert, but raising a warning
>> instead of an error.
>> Nowadays, to achieve something similar, I have to run 2 builds, one
>> with the assert enabled just to get notified of such conditions, and
>> then a another one, without the asserts, to actually compile them.
>> Thank you,
More information about the Gcc-help