Using the latest git I now get this on startup

Code:
dean@linux:~/Desktop/phoronix-test-suite> ./phoronix-test-suite benchmark universe
PHP Fatal error:  Call to undefined function posix_getpwuid() in /home/dean/Desktop/phoronix-test-suite/pts-core/functions/pts-functions_linux.php on line 15
PHP Fatal error:  Call to undefined function posix_getpwuid() in /home/dean/Desktop/phoronix-test-suite/pts-core/functions/pts-functions_linux.php on line 15
dean@linux:~/Desktop/phoronix-test-suite>