+2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
+ * config/tc-i386.c (i386_mach): Support iamcu.
+ (i386_target_format): Likewise.
+
2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (cpu_arch): Add iamcu.