In order to debug applications built by the Intel Composer XE 2011 ( Updates 6, 7, 8, and possible future updates ) under Mac OS* X 10.7 Lion, the following options are required:
-g -save-temps -fpic -Wl,-no_pie
Further information can be found here: http://software.intel.com/en-us/articles/using-the-idb-debugger-under-mac-os-x-107-lion/
This does not affect users running Mac OS* X 10.6 Snow Leopard or Mac OS* X 10.5 Leopard.
For more complete information about compiler optimizations, see our Optimization Notice.