ZHERK and CHERK BLAS test error on Loongson3a

[wangqian]

make BINARY=64 NO_LAPACK=1

CHERK
******* FATAL ERROR - COMPUTED RESULT IS LESS THAN HALF ACCURATE *******
EXPECTED RESULT COMPUTED RESULT
1 ( 0.269730E-01, 0.00000 ) ( 0.269730E-01, -0.100000E+11)
2 ( 0.569431E-01, -0.148851 ) ( 0.569431E-01, -0.148851 )
THESE ARE THE RESULTS FOR COLUMN 1
******* CHERK FAILED ON CALL NUMBER:
479: CHERK ('L','N', 2, 1, 0.0, A, 3, 1.0, C, 3)

ZHERK
******* FATAL ERROR - COMPUTED RESULT IS LESS THAN HALF ACCURATE *******
EXPECTED RESULT COMPUTED RESULT
1 ( 0.269730E-01, 0.00000 ) ( 0.269730E-01, -0.100000E+11)
2 ( 0.569431E-01, -0.148851 ) ( 0.569431E-01, -0.148851 )
THESE ARE THE RESULTS FOR COLUMN 1
******* ZHERK FAILED ON CALL NUMBER:
479: ZHERK ('L','N', 2, 1, 0.0, A, 3, 1.0, C, 3)