Intel official documents say that the ifort Version 184.108.40.206 Build 20110719 supports Mac OS* X 10.7 now supported with Xcode* 4.1.
BUT, the new ifort has broken traceback with Mac OS X 10.7.1 and Xcode 4.4.1. I installed ifort only for command line. Since traceback infos are very essential to find out bug in the programs, your kind attention is very much needed.
For a particular error in a code which I know where is, the traceback is not giving the location of the error instead it is giving the following info:
forrtl: severe (408): fort: (2): Subscript #1 of the array ENTLEG has value 4 which is greater than the upper bound of 3
Image PC Routine Line Source
Stack trace terminated abnormally.
make: *** [test] Error 152