On 5/5/22 14:24, Richard Biener wrote: > Hmm, but we support C++11 host compilers that are not GCC but > may claim to be, with GCC_VERSION 4.2.x for example. Are we sure > all those liars implement what we guard with the version checks?
Do you know about any real example of such a liars? Why should we even care about them? Martin > > I suppose to be "correct" we'd at least need to preserve > #if __GNUC__ > in places where we might use the host compiler? (if compilers then lie > it's their own fault)