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On Mar 11, 2008, at 10:52 PM, Dale Johannesen wrote: >> I think the test case is bogus in terms of language correctness, > > Why? My gut. I listen to my gut. More seriously, C99 section 6.2.6.1 paragraph 6 has: > When a value is stored in an object of structure or union type, > including in a member > object, the bytes of the object representation that correspond to

On Mar 11, 2008, at 9:47 PM, Patrick Meredith wrote: > I thought pointer referencing like this was only valid for arrays. > I could be wrong, but it might be that looping over the struct like > that > is invalid, making it undefined behavior (and then the hole doesn't > matter because there is no valid way to access it). That said, I've > definitely > seen