Hi-- It seems that GCC does not have a facility for putting command line options into a separate file which can be passed to the GCC command. For instance, the ARM compiler has the notion of a via file: armcc --via <via_file> And Microsoft has a similar mechanism: cl @my_options_file It seems that an earlier version of GCC supported this (3.4.5?). Are there any plans to add this feature? --Thanks, Anthony Wong