diff --git a/scst/src/scst_lib.c b/scst/src/scst_lib.c
index 4c752e342..843ceb886 100644
--- a/scst/src/scst_lib.c
+++ b/scst/src/scst_lib.c
@@ -1950,6 +1950,7 @@ go:
 
 	memset(buf, 0, len);
 	buf[0] = 0x7F; /* Peripheral qualifier 011b, Peripheral device type 1Fh */
+	buf[2] = 6; /* Device complies to SPC-4 */
 	buf[4] = len - 4;
 
 	TRACE_BUFFER("INQUIRY for not supported LUN set", buf, len);
diff --git a/scst/src/scst_tg.c b/scst/src/scst_tg.c
index 4029fcefb..20bea55c5 100644
--- a/scst/src/scst_tg.c
+++ b/scst/src/scst_tg.c
@@ -1537,10 +1537,12 @@ int scst_tg_get_group_info(void **buf, uint32_t *length,
 	list_for_each_entry(tg, &dg->tg_list, entry) {
 		/* Target port group descriptor header. */
 		*p++ = (tg->preferred ? SCST_TG_PREFERRED : 0) | tg->state;
-		*p++ = SCST_TG_SUP_OPTIMIZED
-			| SCST_TG_SUP_NONOPTIMIZED
-			| SCST_TG_SUP_STANDBY
-			| SCST_TG_SUP_UNAVAILABLE;
+		*p++ = SCST_TG_SUP_OPTIMIZED |
+			SCST_TG_SUP_NONOPTIMIZED |
+			SCST_TG_SUP_STANDBY |
+			SCST_TG_SUP_UNAVAILABLE |
+			SCST_TG_SUP_OFFLINE |
+			SCST_TG_SUP_TRANSITION;
 		put_unaligned_be16(tg->group_id, p);
 		p += 2;
 		p++;      /* reserved */
diff --git a/usr/stpgd/Makefile b/usr/stpgd/Makefile
index 3fa1e9bc7..fc340742e 100644
--- a/usr/stpgd/Makefile
+++ b/usr/stpgd/Makefile
@@ -89,14 +89,7 @@ extraclean: clean
 	grep "^CFLAGS += \-DDEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
 	rm Makefile.aa
 
-2perf:
-	sed -i.aa s/"^C\?FLAGS += \-DEXTRACHECKS"/"#CFLAGS += \-DEXTRACHECKS"/ Makefile
-	grep "^#CFLAGS += \-DEXTRACHECKS" Makefile >/dev/null
-	sed -i.aa s/"^C\?FLAGS += \-DTRACING"/"#CFLAGS += \-DTRACING"/ Makefile
-	grep "^#CFLAGS += \-DTRACING" Makefile >/dev/null
-	sed -i.aa s/"^C\?FLAGS += \-DDEBUG -g -fno-inline -fno-inline-functions"/"#CFLAGS += \-DDEBUG -g -fno-inline -fno-inline-functions"/ Makefile
-	grep "^#CFLAGS += \-DDEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
-	rm Makefile.aa
+2perf: 2release
 
 release-archive:
 	../../scripts/generate-release-archive stpgd "$$(sed -n 's/^#define[[:blank:]]VERSION_STR[[:blank:]]*\"\([^\"]*\)\".*/\1/p' ../include/version.h)"
diff --git a/usr/stpgd/stpgd_main.c b/usr/stpgd/stpgd_main.c
index 625879cfc..63fa92bdd 100644
--- a/usr/stpgd/stpgd_main.c
+++ b/usr/stpgd/stpgd_main.c
@@ -46,12 +46,12 @@ char *app_name;
 # endif
 #endif /* DEBUG */
 
-#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
-
 bool log_daemon = true;
 unsigned long trace_flag = DEFAULT_LOG_FLAGS;
 #endif /* defined(DEBUG) || defined(TRACING) */
 
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
+
 int transition_timeout = DEFAULT_TRANSITION_TIME;
 
 static struct option const long_options[] = {