* write.c (write_contents): Include output file name and bfd error

	* write.c (write_contents): Include output file name and bfd error
	value when reporting the inability to write to the output file.
	* config/tc-rx.c (rx_handle_align): Do not insert NOPs into align
	frag that has a non-zero fill value.

	* gas/all/align.d: Skip for the RX.
	* gas/elf/group1a.d: Likewise.
	* gas/elf/groupautoa.d: Likewise.
	* gas/elf/elf.exp: Do not run section5 test for the RX port.
	* gas/elf/section4.d: Likewise.
	* gas/elf/section7.d: Likewise.
	* gas/macros/semi.s: Fill with a non-zero pattern.
	* gas/macros/semi.d: Expect non-zero fill value.
	* gas/rx/bcnd.d: Update expected disassembly.
	* gas/rx/bra.d: Likewise.
	* gas/rx/macros.inc: Add reg1 macro.
	* gas/rx/max.sm: Use reg1 macro to avoid generating illegal NOP
	instruction.
	* gas/rx/mov.sm: Likewise.
	* gas/rx/max.d: Update expected disassembly.
	* gas/rx/mov.d: Likewise.
	* gas/rx/rx-asm-good.s: Use Renesas section names.
	* gas/rx/rx-asm-good.d: Update expected disassembly.