HP aC++/HP C A.06.25 Programmer's Guide

The +dumpversion option displays the simple version number of the compiler, such
as A.06.25.
Compare with the -V option, which displays more verbose product version information.
+dryrun
+dryrun
The +dryrun option generates subprocess information for a given command line
without running the subprocesses. It is useful in the development process to obtain
command lines of compiler subprocesses in order to run the commands manually or
to use them with other tools.
Example:
The following command line gives the same kind of information as the -v option, but
without running the subprocesses.
aCC +dryrun app.C
+O[no]info
+O[no]info
The +Oinfo option displays informational messages about the optimization process.
This option may be helpful in understanding what optimizations are occurring. You
can use the option at levels 0-4. The default is +Onoinfo at levels 0-4.
+wsecurity
+wsecurity[={1|2|3|4}]
The +wsecurity option can take an argument to control how verbosely the security
messages are emitted. The default level is 2.
+time
+time
The +time option generates timing information for compiler subprocesses. For each
subprocess, estimated time is generated in seconds for user processes, system calls,
and total processing time. This option is useful in the development process, for example,
when tuning an application’s compile-time performance.
Examples:
• The aCC +time app.C command generates the following information:
process: compiler 0.94/u 0.65/s 4.35/r
process: ld 0.37/u 0.76/s 3.02/r
• The aCC -v +time app.C command generates the following information:
/opt/aCC/lbin/ctcom -inst compiletime -diags 523 -D __hppa -D __hpux
-D __unix -D __hp9000s800 -D __STDCPP__ -D __hp9000s700 -D _PA_RISC1_1
Verbose Compile and Link Information 123