regenerated

tests/tests-asn1c-compiler/104-param-1-OK.asn1.-Pfwide-types

@@ -157,8 +157,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Bunch_specs_1 = {
 	.tag2el = asn_MAP_Bunch_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Bunch = {
 	"Bunch",

tests/tests-asn1c-compiler/105-param-2-OK.asn1.-Pfwide-types

@@ -74,8 +74,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SIGNED_16P0_specs_1 = {
 	.tag2el = asn_MAP_SIGNED_16P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SIGNED_16P0 = {
 	"SIGNED",
@@ -165,8 +164,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SIGNED_16P1_specs_3 = {
 	.tag2el = asn_MAP_SIGNED_16P1_tag2el_3,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SIGNED_16P1 = {
 	"SIGNED",

tests/tests-asn1c-compiler/106-param-constr-OK.asn1.-P

@@ -167,8 +167,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Narrow_15P0_specs_1 = {
 	.tag2el = asn_MAP_Narrow_15P0_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Narrow_15P0 = {
 	"Narrow",

tests/tests-asn1c-compiler/110-param-3-OK.asn1.-Pfcompound-names

@@ -98,8 +98,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Flag_15P0_specs_1 = {
 	.tag2el = asn_MAP_Flag_15P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Flag_15P0 = {
 	"Flag",
@@ -201,8 +200,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Flag_15P1_specs_6 = {
 	.tag2el = asn_MAP_Flag_15P1_tag2el_6,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Flag_15P1 = {
 	"Flag",

tests/tests-asn1c-compiler/119-per-strings-OK.asn1.-Pgen-PER

@@ -1545,8 +1545,7 @@ asn_SEQUENCE_specifics_t asn_SPC_PDU_specs_1 = {
 	.tag2el_count = 31,	/* Count of tags in the map */
 	asn_MAP_PDU_oms_1,	/* Optional members */
 	31, 0,	/* Root/Additions */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_PDU = {
 	"PDU",

tests/tests-asn1c-compiler/126-per-extensions-OK.asn1.-Pgen-PER

@@ -91,8 +91,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_PDU_specs_1 = {
 	.tag2el_count = 4,	/* Count of tags in the map */
 	asn_MAP_PDU_oms_1,	/* Optional members */
 	0, 4,	/* Root/Additions */
-	-1,	/* Start extensions */
-	5	/* Stop extensions */
+	0,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_PDU = {
 	"PDU",
@@ -191,8 +190,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Singleton_specs_1 = {
 	.tag2el_count = 1,	/* Count of tags in the map */
 	asn_MAP_Singleton_oms_1,	/* Optional members */
 	1, 0,	/* Root/Additions */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Singleton = {
 	"Singleton",
@@ -306,7 +304,7 @@ asn_CHOICE_specifics_t asn_SPC_PDU_2_specs_1 = {
 	.tag2el_count = 3,	/* Count of tags in the map */
 	.to_canonical_order = asn_MAP_PDU_2_to_canonical_1,
 	.from_canonical_order = asn_MAP_PDU_2_from_canonical_1,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_PDU_2 = {
 	"PDU-2",

tests/tests-asn1c-compiler/127-per-long-OK.asn1.-Pgen-PER

@@ -303,8 +303,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/131-per-empty-OK.asn1.-Pgen-PER

@@ -26,8 +26,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/134-per-long-OK.asn1.-Pgen-PER

@@ -225,8 +225,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/136-oer-long-OK.asn1.-Pgen-OER

@@ -541,8 +541,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el_count = 12,	/* Count of tags in the map */
 	asn_MAP_T_oms_1,	/* Optional members */
 	1, 6,	/* Root/Additions */
-	5,	/* Start extensions */
-	13	/* Stop extensions */
+	6,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/137-oer-string-OK.asn1.-Pgen-OER

@@ -213,8 +213,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_unconstrained_specs_2 = {
 	.tag2el = asn_MAP_unconstrained_tag2el_2,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_unconstrained_2 = {
@@ -276,8 +275,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_constrained_specs_6 = {
 	.tag2el = asn_MAP_constrained_tag2el_6,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_constrained_6 = {
@@ -329,8 +327,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/139-component-relation-OK.asn1.-P

@@ -157,7 +157,7 @@ static asn_CHOICE_specifics_t asn_SPC_value_specs_3 = {
 	.tag2el = asn_MAP_value_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_value_3 = {
@@ -206,8 +206,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Frame_specs_1 = {
 	.tag2el = asn_MAP_Frame_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Frame = {
 	"Frame",
@@ -254,8 +253,7 @@ asn_SEQUENCE_specifics_t asn_SPC_PrimitiveMessage_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_PrimitiveMessage = {
 	"PrimitiveMessage",
@@ -301,8 +299,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ComplexMessage_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ComplexMessage = {
 	"ComplexMessage",

tests/tests-asn1c-compiler/140-component-relation-OK.asn1.-P

@@ -157,7 +157,7 @@ static asn_CHOICE_specifics_t asn_SPC_value_specs_3 = {
 	.tag2el = asn_MAP_value_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_value_3 = {
@@ -206,8 +206,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Frame_specs_1 = {
 	.tag2el = asn_MAP_Frame_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Frame = {
 	"Frame",
@@ -254,8 +253,7 @@ asn_SEQUENCE_specifics_t asn_SPC_PrimitiveMessage_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_PrimitiveMessage = {
 	"PrimitiveMessage",
@@ -301,8 +299,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ComplexMessage_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ComplexMessage = {
 	"ComplexMessage",

tests/tests-asn1c-compiler/141-component-relation-OK.asn1.-P

@@ -163,7 +163,7 @@ static asn_CHOICE_specifics_t asn_SPC_value_specs_3 = {
 	.tag2el = asn_MAP_value_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_value_3 = {
@@ -213,8 +213,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Frame_specs_1 = {
 	.tag2el = asn_MAP_Frame_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Frame = {
 	"Frame",
@@ -333,8 +332,7 @@ asn_SEQUENCE_specifics_t asn_SPC_PrimitiveMessage_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_PrimitiveMessage = {
 	"PrimitiveMessage",
@@ -380,8 +378,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ComplexMessage_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ComplexMessage = {
 	"ComplexMessage",

tests/tests-asn1c-compiler/142-anonymous-types-deco-OK.asn1.-Pfcompound-names

@@ -64,7 +64,7 @@ static asn_CHOICE_specifics_t asn_SPC_CommonType_specs_1 = {
 	.tag2el = asn_MAP_CommonType_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_CommonType = {
 	"CommonType",
@@ -209,8 +209,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_anonType_specs_2 = {
 	.tag2el = asn_MAP_anonType_tag2el_2,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_anonType_2 = {
@@ -251,7 +250,7 @@ asn_CHOICE_specifics_t asn_SPC_Type1_specs_1 = {
 	.tag2el = asn_MAP_Type1_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Type1 = {
 	"Type1",
@@ -396,8 +395,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_anonType_specs_2 = {
 	.tag2el = asn_MAP_anonType_tag2el_2,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_anonType_2 = {
@@ -438,7 +436,7 @@ asn_CHOICE_specifics_t asn_SPC_Type2_specs_1 = {
 	.tag2el = asn_MAP_Type2_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Type2 = {
 	"Type2",

tests/tests-asn1c-compiler/143-inner-parameterization-OK.asn1.-P

@@ -53,8 +53,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Message_specs_1 = {
 	.tag2el = asn_MAP_Message_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Message = {
 	"Message",
@@ -180,8 +179,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SpecializedContent_21P0_specs_1 = {
 	.tag2el = asn_MAP_SpecializedContent_21P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SpecializedContent_21P0 = {
 	"SpecializedContent",
@@ -222,8 +220,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SpecializedContent_21P1_specs_3 = {
 	.tag2el = asn_MAP_SpecializedContent_21P1_tag2el_3,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SpecializedContent_21P1 = {
 	"SpecializedContent",

tests/tests-asn1c-compiler/144-ios-parameterization-OK.asn1.-P

@@ -42,8 +42,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Message_specs_1 = {
 	.tag2el = asn_MAP_Message_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Message = {
 	"Message",
@@ -217,7 +216,7 @@ static asn_CHOICE_specifics_t asn_SPC_value_specs_3 = {
 	.tag2el = asn_MAP_value_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_value_3 = {
@@ -266,8 +265,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SpecializedContent_30P0_specs_1 = {
 	.tag2el = asn_MAP_SpecializedContent_30P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SpecializedContent_30P0 = {
 	"SpecializedContent",

tests/tests-asn1c-compiler/146-ios-parameterization-per-OK.asn1.-Pgen-PER

@@ -42,8 +42,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Message_specs_1 = {
 	.tag2el = asn_MAP_Message_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Message = {
 	"Message",
@@ -233,7 +232,7 @@ static asn_CHOICE_specifics_t asn_SPC_value_specs_3 = {
 	.tag2el_count = 2,	/* Count of tags in the map */
 	.to_canonical_order = asn_MAP_value_to_canonical_3,
 	.from_canonical_order = asn_MAP_value_from_canonical_3,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_value_3 = {
@@ -282,8 +281,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SpecializedContent_30P0_specs_1 = {
 	.tag2el = asn_MAP_SpecializedContent_30P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SpecializedContent_30P0 = {
 	"SpecializedContent",

tests/tests-asn1c-compiler/147-inherit-per-constraints-OK.asn1.-Pgen-OER

@@ -260,8 +260,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Soo_specs_1 = {
 	.tag2el = asn_MAP_Soo_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Soo = {
 	"Soo",

tests/tests-asn1c-compiler/147-inherit-per-constraints-OK.asn1.-Pgen-PER

@@ -268,8 +268,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Soo_specs_1 = {
 	.tag2el = asn_MAP_Soo_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Soo = {
 	"Soo",

tests/tests-asn1c-compiler/154-with-REAL-components-OK.asn1.-Pfwide-types

@@ -904,8 +904,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Test_specs_1 = {
 	.tag2el = asn_MAP_Test_tag2el_1,
 	.tag2el_count = 7,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Test = {
 	"Test",

tests/tests-asn1c-compiler/154-with-REAL-components-OK.asn1.-Pgen-OER

@@ -979,8 +979,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Test_specs_1 = {
 	.tag2el = asn_MAP_Test_tag2el_1,
 	.tag2el_count = 7,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Test = {
 	"Test",

tests/tests-asn1c-compiler/154-with-REAL-components-OK.asn1.-Pgen-PER

@@ -1010,8 +1010,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Test_specs_1 = {
 	.tag2el = asn_MAP_Test_tag2el_1,
 	.tag2el_count = 7,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Test = {
 	"Test",

tests/tests-asn1c-compiler/155-parameterization-more-than-two-level-OK.asn1.-Pgen-PER

@@ -689,7 +689,7 @@ static asn_CHOICE_specifics_t asn_SPC_value_specs_4 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_value_4 = {
@@ -747,8 +747,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Packet_51P0_specs_1 = {
 	.tag2el = asn_MAP_Packet_51P0_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Packet_51P0 = {
 	"Packet",

tests/tests-asn1c-compiler/157-per-canonical-order-OK.asn1.-Pgen-PER

@@ -98,7 +98,7 @@ static asn_CHOICE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el_count = 4,	/* Count of tags in the map */
 	.to_canonical_order = asn_MAP_T_to_canonical_1,
 	.from_canonical_order = asn_MAP_T_from_canonical_1,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/19-param-OK.asn1.-Pfwide-types

@@ -110,8 +110,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_toBeSigned_specs_2 = {
 	.tag2el = asn_MAP_toBeSigned_tag2el_2,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_toBeSigned_2 = {
@@ -173,8 +172,7 @@ asn_SEQUENCE_specifics_t asn_SPC_SIGNED_15P0_specs_1 = {
 	.tag2el = asn_MAP_SIGNED_15P0_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SIGNED_15P0 = {
 	"SIGNED",

tests/tests-asn1c-compiler/22-tags-OK.asn1.-Pfwide-types

@@ -73,7 +73,7 @@ static asn_CHOICE_specifics_t asn_SPC_b_specs_3 = {
 	.tag2el = asn_MAP_b_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_b_3 = {
@@ -133,8 +133,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T1_specs_1 = {
 	.tag2el = asn_MAP_T1_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T1 = {
 	"T1",

tests/tests-asn1c-compiler/31-set-of-OK.asn1.-Pfcompound-names

@@ -121,8 +121,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Tree_specs_1 = {
 	.tag2el = asn_MAP_Tree_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Tree = {
 	"Tree",
@@ -293,8 +292,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Member_specs_5 = {
 	.tag2el = asn_MAP_Member_tag2el_5,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	0,	/* Start extensions */
-	2	/* Stop extensions */
+	1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_Member_5 = {
@@ -382,7 +380,7 @@ static asn_CHOICE_specifics_t asn_SPC_other_specs_9 = {
 	.tag2el = asn_MAP_other_tag2el_9,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_other_9 = {

tests/tests-asn1c-compiler/31-set-of-OK.asn1.-Pfwide-types

@@ -121,8 +121,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Tree_specs_1 = {
 	.tag2el = asn_MAP_Tree_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Tree = {
 	"Tree",
@@ -293,8 +292,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Member_specs_5 = {
 	.tag2el = asn_MAP_Member_tag2el_5,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	0,	/* Start extensions */
-	2	/* Stop extensions */
+	1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_Member_5 = {
@@ -382,7 +380,7 @@ static asn_CHOICE_specifics_t asn_SPC_other_specs_9 = {
 	.tag2el = asn_MAP_other_tag2el_9,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_other_9 = {

tests/tests-asn1c-compiler/32-sequence-of-OK.asn1.-P

@@ -161,8 +161,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Error_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Error = {
 	"Error",
@@ -286,8 +285,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_SeqWithMandatory_specs_1 = {
 	.tag2el = asn_MAP_SeqWithMandatory_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SeqWithMandatory = {
 	"SeqWithMandatory",
@@ -412,8 +410,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_SeqWithOptional_specs_1 = {
 	.tag2el = asn_MAP_SeqWithOptional_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_SeqWithOptional = {
 	"SeqWithOptional",

tests/tests-asn1c-compiler/37-indirect-choice-OK.asn1.-Pfwide-types

@@ -90,7 +90,7 @@ static asn_CHOICE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",
@@ -174,7 +174,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice1_specs_1 = {
 	.tag2el = asn_MAP_Choice1_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice1 = {
 	"Choice1",
@@ -286,7 +286,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice2_specs_1 = {
 	.tag2el = asn_MAP_Choice2_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice2 = {
 	"Choice2",

tests/tests-asn1c-compiler/39-sequence-of-OK.asn1.-Pfwide-types

@@ -104,8 +104,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",
@@ -181,8 +180,7 @@ asn_SEQUENCE_specifics_t asn_SPC_T2_specs_1 = {
 	.tag2el = asn_MAP_T2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T2 = {
 	"T2",

tests/tests-asn1c-compiler/42-real-life-OK.asn1.-PR

@@ -137,8 +137,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_LogLine_specs_1 = {
 	.tag2el = asn_MAP_LogLine_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_LogLine = {
 	"LogLine",
@@ -290,8 +289,7 @@ asn_SEQUENCE_specifics_t asn_SPC_VariablePartSet_specs_1 = {
 	.tag2el = asn_MAP_VariablePartSet_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_VariablePartSet = {
 	"VariablePartSet",
@@ -466,8 +464,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_vrange_specs_4 = {
 	.tag2el = asn_MAP_vrange_tag2el_4,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_vrange_4 = {
@@ -518,7 +515,7 @@ asn_CHOICE_specifics_t asn_SPC_VariablePart_specs_1 = {
 	.tag2el = asn_MAP_VariablePart_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 2	/* Extensions start */
+	.first_extension = 2	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_VariablePart = {
 	"VariablePart",
@@ -709,8 +706,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_notify_specs_7 = {
 	.tag2el = asn_MAP_notify_tag2el_7,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_notify_7 = {
@@ -762,8 +758,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ActionItem_specs_1 = {
 	.tag2el = asn_MAP_ActionItem_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	3	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ActionItem = {
 	"ActionItem",

tests/tests-asn1c-compiler/43-recursion-OK.asn1.-Pfwide-types

@@ -171,8 +171,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Test_structure_1_specs_1 = {
 	.tag2el = asn_MAP_Test_structure_1_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Test_structure_1 = {
 	"Test-structure-1",
@@ -333,7 +332,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice_1_specs_1 = {
 	.tag2el = asn_MAP_Choice_1_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice_1 = {
 	"Choice-1",

tests/tests-asn1c-compiler/44-choice-in-sequence-OK.asn1.-P

@@ -102,7 +102,7 @@ static asn_CHOICE_specifics_t asn_SPC_e_specs_6 = {
 	.tag2el = asn_MAP_e_tag2el_6,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_e_6 = {
@@ -151,7 +151,7 @@ static asn_CHOICE_specifics_t asn_SPC_h_specs_9 = {
 	.tag2el = asn_MAP_h_tag2el_9,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_h_9 = {
@@ -221,7 +221,7 @@ static asn_CHOICE_specifics_t asn_SPC_b_specs_3 = {
 	.tag2el = asn_MAP_b_tag2el_3,
 	.tag2el_count = 5,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_b_3 = {
@@ -276,8 +276,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 6,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/46-redefine-OK.asn1.-PR

@@ -91,8 +91,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ConstructedType_specs_1 = {
 	.tag2el = asn_MAP_ConstructedType_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ConstructedType = {
 	"ConstructedType",

tests/tests-asn1c-compiler/47-set-ext-OK.asn1.-Pfwide-types

@@ -231,7 +231,7 @@ static asn_CHOICE_specifics_t asn_SPC_T3_specs_1 = {
 	.tag2el = asn_MAP_T3_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_T3 = {
 	"T3",
@@ -306,7 +306,7 @@ static asn_CHOICE_specifics_t asn_SPC_T4_specs_1 = {
 	.tag2el = asn_MAP_T4_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_T4 = {
 	"T4",

tests/tests-asn1c-compiler/50-constraint-OK.asn1.-Pfwide-types

@@ -2197,8 +2197,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Sequence_specs_1 = {
 	.tag2el = asn_MAP_Sequence_tag2el_1,
 	.tag2el_count = 7,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	5,	/* Start extensions */
-	8	/* Stop extensions */
+	6,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Sequence = {
 	"Sequence",

tests/tests-asn1c-compiler/50-constraint-OK.asn1.-Pgen-PER

@@ -2427,8 +2427,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Sequence_specs_1 = {
 	.tag2el_count = 7,	/* Count of tags in the map */
 	asn_MAP_Sequence_oms_1,	/* Optional members */
 	3, 1,	/* Root/Additions */
-	5,	/* Start extensions */
-	8	/* Stop extensions */
+	6,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Sequence = {
 	"Sequence",

tests/tests-asn1c-compiler/59-choice-extended-OK.asn1.-Pfwide-types

@@ -93,7 +93,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice_specs_1 = {
 	.tag2el = asn_MAP_Choice_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice = {
 	"Choice",

tests/tests-asn1c-compiler/60-any-OK.asn1.-Pfwide-types

@@ -53,8 +53,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T1_specs_1 = {
 	.tag2el = asn_MAP_T1_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T1 = {
 	"T1",
@@ -128,8 +127,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T2_specs_1 = {
 	.tag2el = asn_MAP_T2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T2 = {
 	"T2",
@@ -198,8 +196,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T3_specs_1 = {
 	0,	/* No top level tags */
 	0,	/* No tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T3 = {
 	"T3",

tests/tests-asn1c-compiler/65-multi-tag-OK.asn1.-Pfnative-types

@@ -430,8 +430,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Ts_specs_1 = {
 	.tag2el = asn_MAP_Ts_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Ts = {
 	"Ts",

tests/tests-asn1c-compiler/65-multi-tag-OK.asn1.-Pfwide-types

@@ -430,8 +430,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Ts_specs_1 = {
 	.tag2el = asn_MAP_Ts_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Ts = {
 	"Ts",

tests/tests-asn1c-compiler/69-reserved-words-OK.asn1.-Pfwide-types

@@ -162,8 +162,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/70-xer-test-OK.asn1.-Pfwide-types

@@ -239,7 +239,7 @@ static asn_CHOICE_specifics_t asn_SPC_PDU_specs_1 = {
 	.tag2el = asn_MAP_PDU_tag2el_1,
 	.tag2el_count = 15,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 15	/* Extensions start */
+	.first_extension = 15	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_PDU = {
 	"PDU",
@@ -344,8 +344,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Sequence_specs_1 = {
 	.tag2el = asn_MAP_Sequence_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Sequence = {
 	"Sequence",
@@ -684,8 +683,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ExtensibleSequence_specs_1 = {
 	.tag2el = asn_MAP_ExtensibleSequence_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	0,	/* Start extensions */
-	4	/* Stop extensions */
+	1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ExtensibleSequence = {
 	"ExtensibleSequence",
@@ -765,8 +763,7 @@ asn_SEQUENCE_specifics_t asn_SPC_ExtensibleSequence2_specs_1 = {
 	.tag2el = asn_MAP_ExtensibleSequence2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	0,	/* Start extensions */
-	3	/* Stop extensions */
+	1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_ExtensibleSequence2 = {
 	"ExtensibleSequence2",
@@ -1558,7 +1555,7 @@ asn_CHOICE_specifics_t asn_SPC_SimpleChoice_specs_1 = {
 	.tag2el = asn_MAP_SimpleChoice_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_SimpleChoice = {
 	"SimpleChoice",

tests/tests-asn1c-compiler/72-same-names-OK.asn1.-Pfwide-types

@@ -66,8 +66,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Member_specs_2 = {
 	.tag2el = asn_MAP_Member_tag2el_2,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_Member_2 = {
@@ -199,8 +198,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_another_name_specs_3 = {
 	.tag2el = asn_MAP_another_name_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_another_name_3 = {
@@ -241,7 +239,7 @@ static asn_CHOICE_specifics_t asn_SPC_one_name_specs_2 = {
 	.tag2el = asn_MAP_one_name_tag2el_2,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_one_name_2 = {
@@ -281,8 +279,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Type1_specs_1 = {
 	.tag2el = asn_MAP_Type1_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Type1 = {
 	"Type1",
@@ -475,8 +472,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_another_name_specs_3 = {
 	.tag2el = asn_MAP_another_name_tag2el_3,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_another_name_3 = {
@@ -518,8 +514,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_one_name_specs_2 = {
 	.tag2el = asn_MAP_one_name_tag2el_2,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_one_name_2 = {
@@ -571,8 +566,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_another_name_specs_8 = {
 	.tag2el = asn_MAP_another_name_tag2el_8,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_another_name_8 = {
@@ -672,7 +666,7 @@ asn_CHOICE_specifics_t asn_SPC_Type2_specs_1 = {
 	.tag2el = asn_MAP_Type2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Type2 = {
 	"Type2",

tests/tests-asn1c-compiler/73-circular-OK.asn1.-Pfwide-types

@@ -94,8 +94,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Type_specs_1 = {
 	.tag2el = asn_MAP_Type_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Type = {
 	"Type",
@@ -281,8 +280,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Epyt_specs_1 = {
 	.tag2el = asn_MAP_Epyt_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Epyt = {
 	"Epyt",

tests/tests-asn1c-compiler/84-param-tags-OK.asn1.-Pfwide-types

@@ -105,8 +105,7 @@ asn_SEQUENCE_specifics_t asn_SPC_TestType_16P0_specs_1 = {
 	.tag2el = asn_MAP_TestType_16P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_TestType_16P0 = {
 	"TestType",
@@ -170,8 +169,7 @@ asn_SEQUENCE_specifics_t asn_SPC_TestType_16P1_specs_3 = {
 	.tag2el = asn_MAP_TestType_16P1_tag2el_3,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_TestType_16P1 = {
 	"TestType",
@@ -254,7 +252,7 @@ static asn_CHOICE_specifics_t asn_SPC_TestChoice_specs_1 = {
 	.tag2el = asn_MAP_TestChoice_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_TestChoice = {
 	"TestChoice",
@@ -379,8 +377,7 @@ asn_SEQUENCE_specifics_t asn_SPC_AutoType_34P0_specs_1 = {
 	.tag2el = asn_MAP_AutoType_34P0_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_AutoType_34P0 = {
 	"AutoType",
@@ -421,8 +418,7 @@ asn_SEQUENCE_specifics_t asn_SPC_AutoType_34P1_specs_3 = {
 	.tag2el = asn_MAP_AutoType_34P1_tag2el_3,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_AutoType_34P1 = {
 	"AutoType",
@@ -505,7 +501,7 @@ static asn_CHOICE_specifics_t asn_SPC_AutoChoice_specs_1 = {
 	.tag2el = asn_MAP_AutoChoice_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_AutoChoice = {
 	"AutoChoice",

tests/tests-asn1c-compiler/89-bit-string-enum-OK.asn1.-Pfcompound-names

@@ -55,7 +55,7 @@ static asn_CHOICE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/89-bit-string-enum-OK.asn1.-Pfwide-types

@@ -55,7 +55,7 @@ static asn_CHOICE_specifics_t asn_SPC_T_specs_1 = {
 	.tag2el = asn_MAP_T_tag2el_1,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_T = {
 	"T",

tests/tests-asn1c-compiler/92-circular-loops-OK.asn1.-Pfindirect-choice

@@ -161,8 +161,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Everything_specs_1 = {
 	.tag2el = asn_MAP_Everything_tag2el_1,
 	.tag2el_count = 10,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Everything = {
 	"Everything",
@@ -259,7 +258,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice1_specs_1 = {
 	.tag2el = asn_MAP_Choice1_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice1 = {
 	"Choice1",
@@ -356,7 +355,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice2_specs_1 = {
 	.tag2el = asn_MAP_Choice2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice2 = {
 	"Choice2",
@@ -455,8 +454,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_a_specs_2 = {
 	.tag2el = asn_MAP_a_tag2el_2,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_a_2 = {
@@ -554,7 +552,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice3_specs_1 = {
 	.tag2el = asn_MAP_Choice3_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice3 = {
 	"Choice3",
@@ -685,8 +683,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Member_specs_2 = {
 	.tag2el = asn_MAP_Member_tag2el_2,
 	.tag2el_count = 5,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	3,	/* Start extensions */
-	6	/* Stop extensions */
+	4,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_Member_2 = {
@@ -833,8 +830,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Sequence_specs_1 = {
 	.tag2el = asn_MAP_Sequence_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	5	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Sequence = {
 	"Sequence",
@@ -960,8 +956,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_b_specs_3 = {
 	.tag2el = asn_MAP_b_tag2el_3,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_b_3 = {
@@ -1013,8 +1008,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Alpha_specs_1 = {
 	.tag2el = asn_MAP_Alpha_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Alpha = {
 	"Alpha",
@@ -1098,8 +1092,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Beta_specs_1 = {
 	.tag2el = asn_MAP_Beta_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Beta = {
 	"Beta",
@@ -1196,8 +1189,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Gamma_specs_1 = {
 	.tag2el = asn_MAP_Gamma_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Gamma = {
 	"Gamma",

tests/tests-asn1c-compiler/92-circular-loops-OK.asn1.-Pfwide-types

@@ -161,8 +161,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Everything_specs_1 = {
 	.tag2el = asn_MAP_Everything_tag2el_1,
 	.tag2el_count = 10,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Everything = {
 	"Everything",
@@ -259,7 +258,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice1_specs_1 = {
 	.tag2el = asn_MAP_Choice1_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice1 = {
 	"Choice1",
@@ -355,7 +354,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice2_specs_1 = {
 	.tag2el = asn_MAP_Choice2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 1	/* Extensions start */
+	.first_extension = 1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice2 = {
 	"Choice2",
@@ -454,8 +453,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_a_specs_2 = {
 	.tag2el = asn_MAP_a_tag2el_2,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_a_2 = {
@@ -553,7 +551,7 @@ asn_CHOICE_specifics_t asn_SPC_Choice3_specs_1 = {
 	.tag2el = asn_MAP_Choice3_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice3 = {
 	"Choice3",
@@ -684,8 +682,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Member_specs_2 = {
 	.tag2el = asn_MAP_Member_tag2el_2,
 	.tag2el_count = 5,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	3,	/* Start extensions */
-	6	/* Stop extensions */
+	4,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_Member_2 = {
@@ -832,8 +829,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Sequence_specs_1 = {
 	.tag2el = asn_MAP_Sequence_tag2el_1,
 	.tag2el_count = 4,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	1,	/* Start extensions */
-	5	/* Stop extensions */
+	2,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Sequence = {
 	"Sequence",
@@ -959,8 +955,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_b_specs_3 = {
 	.tag2el = asn_MAP_b_tag2el_3,
 	.tag2el_count = 1,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_b_3 = {
@@ -1012,8 +1007,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Alpha_specs_1 = {
 	.tag2el = asn_MAP_Alpha_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Alpha = {
 	"Alpha",
@@ -1097,8 +1091,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Beta_specs_1 = {
 	.tag2el = asn_MAP_Beta_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Beta = {
 	"Beta",
@@ -1195,8 +1188,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Gamma_specs_1 = {
 	.tag2el = asn_MAP_Gamma_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Gamma = {
 	"Gamma",

tests/tests-asn1c-compiler/93-asn1c-controls-OK.asn1.-Pfwide-types

@@ -55,8 +55,7 @@ asn_SEQUENCE_specifics_t asn_SPC_Sequence_specs_1 = {
 	.tag2el = asn_MAP_Sequence_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Sequence = {
 	"Sequence",
@@ -307,7 +306,7 @@ static asn_CHOICE_specifics_t asn_SPC_Choice_specs_1 = {
 	.tag2el = asn_MAP_Choice_tag2el_1,
 	.tag2el_count = 3,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice = {
 	"Choice",

tests/tests-asn1c-compiler/95-choice-per-order-OK.asn1.-Pfwide-types

@@ -90,7 +90,7 @@ static asn_CHOICE_specifics_t asn_SPC_ch_specs_4 = {
 	.tag2el = asn_MAP_ch_tag2el_4,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_ch_4 = {
@@ -160,7 +160,7 @@ static asn_CHOICE_specifics_t asn_SPC_Choice_specs_1 = {
 	.tag2el = asn_MAP_Choice_tag2el_1,
 	.tag2el_count = 5,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = 3	/* Extensions start */
+	.first_extension = 3	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice = {
 	"Choice",
@@ -242,7 +242,7 @@ static asn_CHOICE_specifics_t asn_SPC_Choice2_specs_1 = {
 	.tag2el = asn_MAP_Choice2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice2 = {
 	"Choice2",

tests/tests-asn1c-compiler/95-choice-per-order-OK.asn1.-Pgen-PER

@@ -106,7 +106,7 @@ static asn_CHOICE_specifics_t asn_SPC_ch_specs_4 = {
 	.tag2el_count = 2,	/* Count of tags in the map */
 	.to_canonical_order = asn_MAP_ch_to_canonical_4,
 	.from_canonical_order = asn_MAP_ch_from_canonical_4,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 static /* Use -fall-defs-global to expose */
 asn_TYPE_descriptor_t asn_DEF_ch_4 = {
@@ -179,7 +179,7 @@ static asn_CHOICE_specifics_t asn_SPC_Choice_specs_1 = {
 	.tag2el_count = 5,	/* Count of tags in the map */
 	.to_canonical_order = asn_MAP_Choice_to_canonical_1,
 	.from_canonical_order = asn_MAP_Choice_from_canonical_1,
-	.ext_start = 3	/* Extensions start */
+	.first_extension = 3	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice = {
 	"Choice",
@@ -269,7 +269,7 @@ static asn_CHOICE_specifics_t asn_SPC_Choice2_specs_1 = {
 	.tag2el = asn_MAP_Choice2_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0,
-	.ext_start = -1	/* Extensions start */
+	.first_extension = -1	/* Extensions start */
 };
 asn_TYPE_descriptor_t asn_DEF_Choice2 = {
 	"Choice2",

tests/tests-asn1c-compiler/98-attribute-class-OK.asn1.-P

@@ -89,8 +89,7 @@ static asn_SEQUENCE_specifics_t asn_SPC_Attribute_specs_1 = {
 	.tag2el = asn_MAP_Attribute_tag2el_1,
 	.tag2el_count = 2,	/* Count of tags in the map */
 	0, 0, 0,	/* Optional elements (not needed) */
-	-1,	/* Start extensions */
-	-1	/* Stop extensions */
+	-1,	/* First extension addition */
 };
 asn_TYPE_descriptor_t asn_DEF_Attribute = {
 	"Attribute",