------- Comment #4 from developer at sandoe-acoustics dot co dot uk 2010-03-25 21:40 ------- (In reply to comment #3) > (In reply to comment #2)
> It's a source of potentially very subtle problems... > (at least, that is my understanding of the situation). I should add that, at one stage, the headers were the same but this is now not the case (and, in fact the NeXT ones are syntactically dependent on improvements made to the apple-local version of gcc that means they generate errors with FSF gcc). I'd imagine it's unlikely that the two sets will re-converge. We might be wise to make things more explicit in FSF ObjC and the testsuite - i.e. make sure that the compiler can't fall-back to a set of headers that gives an unexpected result. Part 2 of the patch which clears this PR (if accepted) has been posted. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43512
