(SPARC) Set path mapping for profile data files .
Use the -xprofile_pathmap option with the -xprofile=use option.
Use -xprofile_pathmap when the compiler is unable to find profile data for an object file that is compiled with -xprofile=use, and:
You are compiling with -xprofile=use into a directory that is not the directory used when previously compiling with -xprofile=collect.
Your object files share a common basename in the profile but are distinguished from each other by their location in different directories.
The collect-prefix is the prefix of the UNIX pathname of a directory tree in which object files were compiled using -xprofile=collect.
The use-prefix is the prefix of the UNIX pathname of a directory tree in which object files are to be compiled using -xprofile=use.
If you specify multiple instances of -xprofile_pathmap, the compiler processes them in the order of their occurrence. Each use-prefix specified by an instance of -xprofile_pathmap is compared with the object file pathname until either a matching use-prefix is identified or the last specified use-prefix is found not to match the object file pathname.