Compiling GMP 6.0.0a failed (Solaris 11/SPARC): '__gmpn_clz_tab' undeclared

[Torbjörn Granlund]

Sevweral things look strange here.  Presumably, you override many of
GMP's defaults.  That's usually a bad idea since it severely hampers
performance.  GMP also blindly obeys contradictory options, leading to
build problems.

You seem to be telling the compiler you have a T4, but tell GMP you have
an ancient Ultrasparc 1.  That should not cause build problems, but
perhaps a 10-fold slowdown.

Please show the exact command line you're using for 'configure'.
Please also attach the output from running it.

-- 
Torbjörn
Please encrypt, key id 0xC8601622