HP WDB 5.0 is an HP-supported implementation of the GDB version
5.0 debugger. It supports source-level debugging of programs written
in HP C, HP aC++, and Fortran 90 on HP-UX 11i v1.6 and later for
Itanium systems, and HP-UX 11.0 and later for PA-RISC systems. This
release works on programs compiled for Intel® Itanium and PA-RISC architectures.
The most recently released version of HP WDB is available at http://www.hp.com/go/wdb/.