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Hi, I am writing library functions for m68k cpu32 (with xgcc from objsw.com) that can get called from the system software of an embedded system. GNU GCC passes all return values in %d0 (and %d1 for double). The system software returns pointers in %a0. Is there a way to let GCC use %a0 instead of %d0 when returning pointers? There's just one function (normally main) that gets called by the system. My functions can call three system functions that return pointers (_malloc, _calloc, _realloc). Some compiler directive to use %a0 that can be placed at the function delaration and at the function calls would be nice. Thanks, Arjan Koers. _______________________________________________ New CrossGCC FAQ: http://www.objsw.com/CrossGCC _______________________________________________ To remove yourself from the crossgcc list, send mail to crossgcc-request@cygnus.com with the text 'unsubscribe' (without the quotes) in the body of the message.