in a union-type, all variables start at offset zero.

They do. But the bit fields are in a struct nested inside the union. The problem I describe is unique to bit-fields; and unique to bit-fields on 64-bit.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". I'm with torvalds on this
In the absence of evidence, opinion is indistinguishable from prejudice. Agile (and TDD) debunked

In reply to Re^4: IC problem.[Solved, (feel free to reap)] by BrowserUk
in thread IC problem.[Solved, (feel free to reap)] by BrowserUk

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