Are you concerned about program security? The XL Fortran v13.1 and XL C/C++ v11.1 compilers have a stack protection feature. It is not an active system that protects or denies write access to the stack. Instead, it is a defensive mechanism that can detect a corrupted or overwritten stack and take the appropriate action. Regardless of how the corruption occurred, either due to programming error or an attack on your system, stack protection always terminates the executing program.
The compilers have two new command line options dealing with... [More]