* gas/config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset
    	by 4 here.
    	(md_apply_fix3): Multiply offset by 4 here for
    	BFD_RELOC_ARM_CP_OFF_IMM_S2.
    	* gas/testsuite/gas/arm/arm.exp: Run iwmmxt-bad2.
    	* gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and
    	wstrh.
    	* gas/testsuite/gas/arm/iwmmxt.d: Update expected results.
    	* gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb
    	and wldrh.
    	* gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error
    	messages.