contrib/gcc/c-pragma.c

507 maybe_apply_renaming_pragma (tree decl, tree asmname)
516     return asmname;
525       if (asmname && strcmp (TREE_STRING_POINTER (asmname), oldname))
551 	/* If we already have an asmname, #pragma redefine_extname is
553 	if (asmname)
555 	    if (strcmp (TREE_STRING_POINTER (asmname),
559 	    return asmname;
568   /* If we've got an asmname, #pragma extern_prefix is silently ignored.  */
569   if (asmname)
570     return asmname;