pub unsafe extern fn sbdsdc_(uplo: *const c_char,
compq: *const c_char,
n: *const lapack_int,
d: *mut c_float,
e: *mut c_float,
u: *mut c_float,
ldu: *const lapack_int,
vt: *mut c_float,
ldvt: *const lapack_int,
q: *mut c_float,
iq: *mut lapack_int,
work: *mut c_float,
iwork: *mut lapack_int,
info: *mut lapack_int)