Daniel Jacobowitz <drow@xxxxxxxxx> writes: > I think the easiest way for me to do this is simply to locally reset > the warnings-are-errors flag for AC_PREPROC_IFELSE. I don't suppose > you're interested in making this an exported feature? If by "exported feature" you mean "documented for Autoconf" then I'm interested in it. It's a bit esoteric, but if GCC ran into the problem, other people might too.