The 'dominant' implementation is gc, not gccgo. IIRC, gc is based off the Plan 9 compliers which Pike et al write. gccgo is an alternative implementation which (generally) trails gc.
The 'dominant' implementation is gc, not gccgo. IIRC, gc is based off the Plan 9 compliers which Pike et al write. gccgo is an alternative implementation which (generally) trails gc.