E.g., y$ ~/prefix/bin/ftrace ~/prefix/lib64/frysk/funit --arch 32 frysk.proc.TestAbandon ftrace: unrecognized option '--arch' ftrace: Try 'ftrace -help' for more information this is something for a dejagnu test
Currently the option parser only works in a greedy mode looking for anything that resembles an option. Will start working on a patch to stop after first non-option.
For moment, file bug upsream, and document this feature.
Created bug upstream: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30270