automagically" can be translated as "automatically
IA-64 options: --mconstant-gp\t mark output file as using the constant-GP model \t\t\t (sets ELF header flag EF_IA_64_CONS_GP) --mauto-pic\t\t mark output file as using the constant-GP model \t\t\t without function descriptors (sets ELF header flag \t\t\t EF_IA_64_NOFUNCDESC_CONS_GP) -milp32_BAR_-milp64_BAR_-mlp64_BAR_-mp64\tselect data model (default -mlp64) -mle _BAR_ -mbe\t\t select little- or big-endian byte order (default -mle) -mtune=[itanium1_BAR_itanium2] \t\t\t tune for a specific CPU (default -mtune=itanium2) -munwind-check=[warning_BAR_error] \t\t\t unwind directive check (default -munwind-check=warning) -mhint.b=[ok_BAR_warning_BAR_error] \t\t\t hint.b check (default -mhint.b=error) -x _BAR_ -xexplicit\t turn on dependency violation checking