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fftw3 non-pic k7 optimisations

Hi all,

I am trying to get rid of fftw3 non position independant code
brought on i386 by the --enable-k7 configure flag. As dropping
these K7 optimisations gets rid of the non-pic, the problem seems
to lie in dft/k7/codelets/, which are generated by ocaml scripts
found in genfft-k7/.

Two questions:
 - can anyone spot what in these codelets causes the non-pic ?
 - how much can it hurt to have this non-pic in fftw3 ?

Cheers, piem

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