gcc merrily compiles empty files
Tue Jun 20 18:58:00 GMT 2000
On Tue, Jun 20, 2000 at 08:03:32PM -0400, Henry Sobotka wrote:
> Michael Meissner wrote:
> > The -pedantic option warns about this (of course, it warns about lots of other
> > things as well). Speaking as a programmer, I can certainly imagine uses for
> > empty files (for example for conditional debug code).
> I don't mean technically empty in the sense of a file that ends up empty
> because conditions aren't met. I'm talking about a physically
> 0-byte-length source.
I was meaning physically empty (the conditional compilation may have happened
upstream from the compiler -- for example, at Red Hat (previously Cygnus),
ports that aren't released yet and covered by NDAs are removed by a sanization
process before the sources are distributed which could leave an empty file).
Michael Meissner, Red Hat, Inc.
PMB 198, 174 Littleton Road #3, Westford, Massachusetts 01886, USA
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