make check errors

[Mike Black]

Seems that "make check" is failing on a good number of math 
tests with small differences.
This is on a PIII/600 with gcc version pgcc-2.95.2 19991024 
(release)  Diff occurs at 16th significant digit.
 
more math/test-idouble.out
testing double (inline functions) Failure: Test: Real part 
of: ctanh (-2 - 3 i) == -0.9653858790221331242 + 0.0098843750383224937 
i Result:  is:         
-9.65385879022133019944e-01  -0x1.ee470ed4d72e20000000p-1  should 
be:  -9.65385879022133130967e-01  
-0x1.ee470ed4d72e30000000p-1  difference:  
1.11022302462515654042e-16   
0x1.00000000000000000000p-53  ulp       
:  1.0000  max.ulp   :  0.0000 Maximal error of 
real part of: ctanh  is      :  1.0000 
ulp  accepted:  0.0000 ulp Maximal error of imaginary part of: 
ctanh  is      :  1.0000 
ulp  accepted:  1.0000 ulp Failure: Test: yn (3, 0.7) == 
-15.819479052819633505 Result:  is:         
-1.58194790528196396195e+01  -0x1.fa392c2273c1d0000000p+3  should 
be:  -1.58194790528196342905e+01  
-0x1.fa392c2273c1a0000000p+3  difference:  
5.32907051820075139403e-15   
0x1.80000000000000000000p-48  ulp       
:  3.0000  max.ulp   :  2.0000
 
Test suite completed:   2413 test cases plus 2205 
tests for exception flags executed.   3 errors occured.
________________________________________ Michael D. 
Black   Principal Engineer mblack@csihq.com   
321-676-2923,x203 http://www.csihq.com   Computer Science 
Innovations http://www.csihq.com/~mike   My home 
page FAX 321-676-2355