pub unsafe extern fn sgelsd_(m: *const lapack_int,
n: *const lapack_int,
nrhs: *const lapack_int,
a: *const c_float,
lda: *const lapack_int,
b: *mut c_float,
ldb: *const lapack_int,
s: *mut c_float,
rcond: *const c_float,
rank: *mut lapack_int,
work: *mut c_float,
lwork: *const lapack_int,
iwork: *mut lapack_int,
info: *mut lapack_int)