Hi. How to obtain info about `-ffixed-reg' option by compiling assembler-with-cpp program? I have look `avr-cpp -dM -ffixed-r2 foo.S': no changes. Thanks in advance.
Hi. How to obtain info about `-ffixed-reg' option by compiling assembler-with-cpp program? I have look `avr-cpp -dM -ffixed-r2 foo.S': no changes. Thanks in advance.