On Tuesday, May  1, 2007 at 00:04:06 +0200, Joachim Schipper wrote:
>This is just an idea, and might well be completely retarded/wrong, but:
>
>Unless I am mistaken, the reason that compiling the same binary twice
>yields different results is that gcc adds some randomness (barring
>special circumstance like including date, time, host and version in the
>kernel, and so on).
>
>If one were to extend gcc to accept random data from a file as well as
>the usual sources (/dev/arandom and such, I suppose), would this not
>make sure that, given the original random data, one always gets the same
>binaries?

Perhaps, but what's the benefit?  After applying a patch, I don't want
to have the same binaries, but new and different binaries.

Maurice

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