usr/lib/gcc/arc-buildroot-linux-uclibc/6.2.1/plugin/include/plugin-version.h

#include "configargs.h"

#define GCCPLUGIN_VERSION_MAJOR   6
#define GCCPLUGIN_VERSION_MINOR   2
#define GCCPLUGIN_VERSION_PATCHLEVEL   1
#define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)

static char basever[] = "6.2.1";
static char datestamp[] = "20160824";
static char devphase[] = "";
static char revision[] = "";

/* FIXME plugins: We should make the version information more precise.
   One way to do is to add a checksum. */

static struct plugin_gcc_version gcc_version = {basever, datestamp,
						devphase, revision,
						configuration_arguments};