v5.0.1, Mac, 32-bit: gmp_snprintf problem for (high) multi-limb integers
Torbjorn Granlund
tg at gmplib.org
Mon Mar 28 11:24:11 CEST 2011
Max Neunhoeffer <neunhoef at mcs.st-and.ac.uk> writes:
I am no assembler expert, but as far as I see it the value
to be looked up is in the %eax register. However, the code
movzwl -1024+__gmpn_invert_limb_tab, %eax
does not actually use that (as far as I see), that is because during
the m4 translation the
(%eax, %eax)
has vanished.
Oh, this makes sense. I think you hit the nail on the head. Please try
this patch:
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It seems also that in the relocatable version the error does not occur
(again, I am not so sure about this).
It is really bad that GMP's "make check" does not test both versions.
We really ought to fix that.
--
Torbj?rn
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