Jorge PEREZ <jorge.perez@xxxxxxxx> writes: > I found that the option -mdisable-indexing prevents the compiler from > using indexing address modes but such option only exists for some > specific architectures. the question is how can i get the same effect of > that option for SPARC (since such option does not exist for sparc-gcc)? You can't. Sorry. -mdisable-indexing is only supported for the PA processor, where an indexed memory address is one which uses two registers, one of which is multiplied by a constant and added to the other one to form the address. Does the SPARC even support that type of memory address? Why do you want to disable it? Ian