CONFIG_HAVE_IMX_GPC is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CONFIG_HAVE_IMX_GPC (not configurable)

modulename: gpc.ko

configname: CONFIG_HAVE_IMX_GPC

Linux Kernel Configuration
└─>Freescale i.MX family
└─>HAVE_IMX_GPC
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code: