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Re: Sparse file criteria malfunction - binutils produces sparse .exe & .dll files
On Thu, Jun 05, 2003 at 05:25:18PM +0100, Max Bowsher wrote:
> I threw together a horrible C program to ask Windows whether a file was
> sparse. .exe and .dll files made with a 1.5.0 Cygwin are. I haven't posted
> the test program, because it is too messy.
> I give proof that dll/exe files are being created sparse above.
> Do you mean proof that sparseness of .exe files is harmful?
> Data has already been posted by me and others showing that sparse files
> consume excess disc space.
It does if it's used for files smaller than 128K. That's probably
an argument to sparsify a file only if the lseek hole is >= 128K
but it's not an argument against sparse files at all. I'm perfectly
happy with changing this from 64K to 128K, ok?
> a sparse file - I have no test data, but since sparseness gains me nothing,
> and might lose me something, I dont like it._
That's a good argument. I'm speechless.
> So, the point is, for the majority of users, sparseness gains nothing, and
> can have undesirable effects.
> Therefore, I really think it should be off by default.
We're now on the path of opinion. My opinion is to drop 9x/Me
support entirely from Cygwin since it just requires ugly hacks
in the code. But that's not actually an argument to do it in
Corinna Vinschen Please, send mails regarding Cygwin to
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