HPUX aCC compile flags for IA64 platform

Hello,

I am trying to compile Pegasus source on HPUX IA64 using aCC compiler. I
see Pegasus using older C++ run time libraries(-AP). Compiler option.
Shouldn't it be using the -AA option to compile, which turns on turns on
newly supported ANSI C++ Standard features? Does it need some facelift on
HPUX platform?

Also after using the compile flag I am getting some errors which I am
trying to resolve. Any pointers would be helpful. I am using pegasus 2.11.


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Thanks,
Pranav