chpsvx(3) on Linux
The text ab4ff3e69d8b, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
use the diagonal pivoting factorization A = U*D*U**H or A = L*D*L**H to compute the solution to a complex system of linear equations A * X = B, where A is an N-by-N Hermitian matrix stored in packed format and X and B are N-by-NRHS matrices