2004-01-17  Andrew Cagney  <cagney@redhat.com>
    
    	* x86-64-tdep.c (x86_64_init_abi): No need to clear
    	extract_struct_value_address, i386 does not set it.
    	* sparc64-tdep.c (sparc64_init_abi): Do not set
    	extract_struct_value_address, never called.
    	(sparc64_extract_struct_value_address): Delete function.
    	* m68hc11-tdep.c: Update copyright.
    	(m68hc11_gdbarch_init): Delete redundant assignment of
    	extract_struct_value_address.
    	* i386-tdep.c: Update copyright.
    	(i386_gdbarch_init): Do not set extract_struct_value_address,
    	never called.
    	(i386_extract_struct_value_address): Delete function.
    	* sparc-tdep.c (sparc32_gdbarch_init): Do not set
    	extract_struct_value_address, never called.
    	(sparc32_extract_struct_value_address): #if 0 function.