Deltarpm xz problem with PPC generated rpms?

Jonathan Dieter jdieter at
Mon Sep 14 16:25:49 UTC 2009

On Mon, 2009-09-14 at 18:15 +0200, Andreas Schwab wrote:
> Jonathan Dieter <jdieter at> writes:
> > 2. xz generates different compressed files when run on different
> > architectures
> The problem is that the encoder uses different hash functions depending
> on the endianess.  The hash functions are defined in
> liblzma/lz/lz_encoder_hash.h, and are based on the values in
> lzma_crc32_table[0].  This table is different between big end little
> endian.

Just looked at the code.  How difficult would it be to change it so it
uses the same hash function (or at least with the same result)?

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