gdb/
	PR gdb/15275
	* remote.c (remote_get_trace_status): Include putpkt in TRY_CATCH.
Properly check address mode for SIB

gas/testsuite/

	* gas/i386/addr32.s: Add an SIB test.
	* gas/i386/addr32.d: Updated.

opcodes/

	* i386-dis.c (get_sib): Add the sizeflag argument.  Properly
	check address mode.
	(print_insn): Pass sizeflag to get_sib.