None.
Specifies the source-file suffix on the command line.
This option saves time for the user by permitting files to be used as named with minimal makefile modifications. Only one setting is supported at any one time for any particular file type.
>>- -q--suffix--=--+-f--=--source-file-suffix----------------+->< +-o--=--object-file-suffix----------------+ +-s--=--assembler-source-file-suffix------+ '-cpp--=--preprocessor-source-file-suffix-'
Not applicable.
xlf a1.f2k a2.F2K -qsuffix=f=f2k:cpp=F2K
will cause these effects: