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On 12/10/2012 7:51 PM, Daniel Colascione wrote: > The key to generating a binary that repros the problem is to unexec emacs, then > try to repro with that generated binary, not a copy of it. The real explanation is a lot simpler: the binary is sparse. When you create a file mapping object for a sparse file, Windows discards all cached pages for that file. It makes sense that compilers (and Emacs unexec) would create sparse files as they seek around inside their outputs.
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