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I have been using gcc linux pc (host) -> m68k (target) cross compiler to compile a simple ADA program to run with the RTEMS operating system on a 68000 based SBC. I have the above options to gcc in my Makefile but the compiler produces extb instructions (op code 0x49XX) which are illegal for the 68000 (valid for 68020 etc) is there a switch to prevent this? Looking at the help file I can't see anything appropriate.Using 68000 code two ext would be required to take a byte to a long. I would have assumed the -m68000 would do it. Thanks for anticipated help, ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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