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On Jun 24, 2004, at 11:48 AM, Zack Weinberg wrote:Dale Johannesen <dalej@apple.com> writes:
However, 6.2.2 makes it clear that the order does matter, and the reverse order is undefined behavior. (Which does not mean we have to treat it as an error; you and I both thought this was valid, and I'm sure I've seen it done that way. Disallowing it is sure to break existing code.)
Yeah, and there are examples in GCC's own source. I'm thinking mandatory warning in normal mode, error in IMA mode.
I really don't think IMA mode ought to affect semantics. The result of building and running a program in IMA mode should be the same as with separate compilation, but possibly better optimized, IMO.
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