6.0.0 crash at high precision mul?

[Torbjörn Granlund]

bodrato at mail.dm.unipi.it writes:

  ... mul should allocate it all at once...
  
I suppose mul/generic/mul.c could be improved wrt allocation:

  #define ITCH (16*vn + 100)

We then use this large allocation with TMP_SALLOC_LIMBS.

We later use an unmotivated mix of TMP_ALLOC_LIMB and TMP_SALLOC_LIMBS.

This function's allocation scheme seems poor in several ways.



Torbjörn
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