User's Guide

Standard C++ Library
/usr/lib/hpux32/libstream.so (32-bit shared version)
/usr/lib/hpux32/libstream.a (32-bit archive version)
/usr/lib/hpux64/libstream.so (64-bit shared version)
/usr/lib/hpux64/libstream.a (64-bit archive version)
Header files for these libraries are located at /opt/aCC/include/.
Using the aCC Command
To invoke the HP aC++ compiling system, use the aCC command at the shell prompt. TheaCC
command invokes a driver program that runs the compiling system according to the filenames and
command line options that you specify.
Compiling a Simple Program
The best way to get started with HP aC++ is to write, compile, and execute a simple program, as
shown in the following example:
#include <iostream.h>
int main()
{
int x,y;
cout << “Enter an integer: “;
cin >> x;
y = x * 2;
cout << “\n” << y <<“ is twice “ << x <<“.\n”;
}
If this program is in the file getting_started.C, compiling and linking the program with the
aCC command produces an executable file named a.out, by default:
$ aCC getting_started.C
Executing the Program
To run this executable file, just enter the name of the file. The following summarizes this process
with the file getting_started.C:
$ a.out
Enter an integer: 7
14 is twice 7.
Debugging Programs
You can use programming and debugging aides.
HP Code Advisor
HP Code Advisor is a code checking tool that can be used to detect programming errors in C/C++
source code. Use "/opt/cadvise/bin/cadvise" to invoke the tool. A brief description is
available with the -help option.
$ /opt/cadvise/bin/cadvise -help
Additional information is available at: http://www.hp.com/go/cadvise/.
HP WDB Debugger
You can also use the HP WDB debugger to debug your C++ programs after compiling your
program with either the -g, the -g0, or the -g1 option.
Example:
The -g0 option enables generation of debug information:
$ aCC -g0 program.C
Components of the Compilation System 23