Fix -Wformat-diag in various targets.

Fix -Wformat-diag in various targets.

gcc/ChangeLog:

	* collect2.cc (scan_libraries): Fix -Wformat-diag issues.
	* config/aarch64/aarch64-builtins.cc (aarch64_simd_expand_builtin): Likewise.
	* config/arc/arc.md: Likewise.
	* config/avr/avr.cc (avr_section_type_flags): Likewise.
	* config/bfin/bfin.cc (bfin_option_override): Likewise.
	(bfin_handle_longcall_attribute): Likewise.
	* config/cris/cris.h (FUNCTION_PROFILER): Likewise.
	* config/frv/frv.cc (frv_expand_builtin): Likewise.
	* config/ia64/ia64-c.cc (ia64_hpux_handle_builtin_pragma): Likewise.
	* config/iq2000/iq2000.cc (save_restore_insns): Likewise.
	(iq2000_print_operand_address): Likewise.
	(iq2000_print_operand): Likewise.
	* config/m32c/m32c-pragma.cc (m32c_pragma_memregs): Likewise.
	(m32c_pragma_address): Likewise.
	* config/m68k/m68k.cc (m68k_handle_fndecl_attribute): Likewise.
	* config/mips/mips.cc (mips_handle_interrupt_attr): Likewise.
	(mips_set_compression_mode): Likewise.
	* config/mmix/mmix.cc (mmix_function_profiler): Likewise.
	(mmix_print_operand): Likewise.
	(mmix_output_shiftvalue_op_from_str): Likewise.
	(mmix_output_shifted_value): Likewise.
	* config/msp430/driver-msp430.cc (msp430_select_hwmult_lib): Likewise.
	* config/msp430/msp430.cc (msp430_option_override): Likewise.
	(msp430_attr): Likewise.
	(msp430_expand_delay_cycles): Likewise.
	(msp430_expand_builtin): Likewise.
	* config/rs6000/aix73.h: Likewise.
	* config/rs6000/rtems.h (INVALID_64BIT): Likewise.
	* config/rx/rx.cc (rx_expand_builtin_mvtc): Likewise.
	(valid_psw_flag): Likewise.
	* config/sh/sh.cc (parse_validate_atomic_model_option): Likewise.
	* config/stormy16/stormy16.cc (xstormy16_function_profiler): Likewise.
	(xstormy16_expand_builtin_va_start): Likewise.
	(xstormy16_handle_below100_attribute): Likewise.