debug/dwarf: add new constants defined in DWARF 5

Also add a few other missing constants.

Also rerun current version of stringer.

Change-Id: I004ef27f6b40fe2cab64c52d169255dfea43fa01
Reviewed-on: https://go-review.googlesource.com/c/go/+/175137
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>

src/debug/dwarf/attr_string.go

@@ -4,81 +4,257 @@ package dwarf
 
 import "strconv"
 
-const _Attr_name = "SiblingLocationNameOrderingByteSizeBitOffsetBitSizeStmtListLowpcHighpcLanguageDiscrDiscrValueVisibilityImportStringLengthCommonRefCompDirConstValueContainingTypeDefaultValueInlineIsOptionalLowerBoundProducerPrototypedReturnAddrStartScopeStrideSizeUpperBoundAbstractOriginAccessibilityAddrClassArtificialBaseTypesCallingCountDataMemberLocDeclColumnDeclFileDeclLineDeclarationDiscrListEncodingExternalFrameBaseFriendIdentifierCaseMacroInfoNamelistItemPrioritySegmentSpecificationStaticLinkTypeUseLocationVarParamVirtualityVtableElemLocAllocatedAssociatedDataLocationStrideEntrypcUseUTF8ExtensionRangesTrampolineCallColumnCallFileCallLineDescription"
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[AttrSibling-1]
+	_ = x[AttrLocation-2]
+	_ = x[AttrName-3]
+	_ = x[AttrOrdering-9]
+	_ = x[AttrByteSize-11]
+	_ = x[AttrBitOffset-12]
+	_ = x[AttrBitSize-13]
+	_ = x[AttrStmtList-16]
+	_ = x[AttrLowpc-17]
+	_ = x[AttrHighpc-18]
+	_ = x[AttrLanguage-19]
+	_ = x[AttrDiscr-21]
+	_ = x[AttrDiscrValue-22]
+	_ = x[AttrVisibility-23]
+	_ = x[AttrImport-24]
+	_ = x[AttrStringLength-25]
+	_ = x[AttrCommonRef-26]
+	_ = x[AttrCompDir-27]
+	_ = x[AttrConstValue-28]
+	_ = x[AttrContainingType-29]
+	_ = x[AttrDefaultValue-30]
+	_ = x[AttrInline-32]
+	_ = x[AttrIsOptional-33]
+	_ = x[AttrLowerBound-34]
+	_ = x[AttrProducer-37]
+	_ = x[AttrPrototyped-39]
+	_ = x[AttrReturnAddr-42]
+	_ = x[AttrStartScope-44]
+	_ = x[AttrStrideSize-46]
+	_ = x[AttrUpperBound-47]
+	_ = x[AttrAbstractOrigin-49]
+	_ = x[AttrAccessibility-50]
+	_ = x[AttrAddrClass-51]
+	_ = x[AttrArtificial-52]
+	_ = x[AttrBaseTypes-53]
+	_ = x[AttrCalling-54]
+	_ = x[AttrCount-55]
+	_ = x[AttrDataMemberLoc-56]
+	_ = x[AttrDeclColumn-57]
+	_ = x[AttrDeclFile-58]
+	_ = x[AttrDeclLine-59]
+	_ = x[AttrDeclaration-60]
+	_ = x[AttrDiscrList-61]
+	_ = x[AttrEncoding-62]
+	_ = x[AttrExternal-63]
+	_ = x[AttrFrameBase-64]
+	_ = x[AttrFriend-65]
+	_ = x[AttrIdentifierCase-66]
+	_ = x[AttrMacroInfo-67]
+	_ = x[AttrNamelistItem-68]
+	_ = x[AttrPriority-69]
+	_ = x[AttrSegment-70]
+	_ = x[AttrSpecification-71]
+	_ = x[AttrStaticLink-72]
+	_ = x[AttrType-73]
+	_ = x[AttrUseLocation-74]
+	_ = x[AttrVarParam-75]
+	_ = x[AttrVirtuality-76]
+	_ = x[AttrVtableElemLoc-77]
+	_ = x[AttrAllocated-78]
+	_ = x[AttrAssociated-79]
+	_ = x[AttrDataLocation-80]
+	_ = x[AttrStride-81]
+	_ = x[AttrEntrypc-82]
+	_ = x[AttrUseUTF8-83]
+	_ = x[AttrExtension-84]
+	_ = x[AttrRanges-85]
+	_ = x[AttrTrampoline-86]
+	_ = x[AttrCallColumn-87]
+	_ = x[AttrCallFile-88]
+	_ = x[AttrCallLine-89]
+	_ = x[AttrDescription-90]
+	_ = x[AttrBinaryScale-91]
+	_ = x[AttrDecimalScale-92]
+	_ = x[AttrSmall-93]
+	_ = x[AttrDecimalSign-94]
+	_ = x[AttrDigitCount-95]
+	_ = x[AttrPictureString-96]
+	_ = x[AttrMutable-97]
+	_ = x[AttrThreadsScaled-98]
+	_ = x[AttrExplicit-99]
+	_ = x[AttrObjectPointer-100]
+	_ = x[AttrEndianity-101]
+	_ = x[AttrElemental-102]
+	_ = x[AttrPure-103]
+	_ = x[AttrRecursive-104]
+	_ = x[AttrSignature-105]
+	_ = x[AttrMainSubprogram-106]
+	_ = x[AttrDataBitOffset-107]
+	_ = x[AttrConstExpr-108]
+	_ = x[AttrEnumClass-109]
+	_ = x[AttrLinkageName-110]
+	_ = x[AttrStringLengthBitSize-111]
+	_ = x[AttrStringLengthByteSize-112]
+	_ = x[AttrRank-113]
+	_ = x[AttrStrOffsetsBase-114]
+	_ = x[AttrAddrBase-115]
+	_ = x[AttrRnglistsBase-116]
+	_ = x[AttrDwoName-118]
+	_ = x[AttrReference-119]
+	_ = x[AttrRvalueReference-120]
+	_ = x[AttrMacros-121]
+	_ = x[AttrCallAllCalls-122]
+	_ = x[AttrCallAllSourceCalls-123]
+	_ = x[AttrCallAllTailCalls-124]
+	_ = x[AttrCallReturnPC-125]
+	_ = x[AttrCallValue-126]
+	_ = x[AttrCallOrigin-127]
+	_ = x[AttrCallParameter-128]
+	_ = x[AttrCallPC-129]
+	_ = x[AttrCallTailCall-130]
+	_ = x[AttrCallTarget-131]
+	_ = x[AttrCallTargetClobbered-132]
+	_ = x[AttrCallDataLocation-133]
+	_ = x[AttrCallDataValue-134]
+	_ = x[AttrNoreturn-135]
+	_ = x[AttrAlignment-136]
+	_ = x[AttrExportSymbols-137]
+	_ = x[AttrDeleted-138]
+	_ = x[AttrDefaulted-139]
+	_ = x[AttrLoclistsBase-140]
+}
+
+const _Attr_name = "SiblingLocationNameOrderingByteSizeBitOffsetBitSizeStmtListLowpcHighpcLanguageDiscrDiscrValueVisibilityImportStringLengthCommonRefCompDirConstValueContainingTypeDefaultValueInlineIsOptionalLowerBoundProducerPrototypedReturnAddrStartScopeStrideSizeUpperBoundAbstractOriginAccessibilityAddrClassArtificialBaseTypesCallingCountDataMemberLocDeclColumnDeclFileDeclLineDeclarationDiscrListEncodingExternalFrameBaseFriendIdentifierCaseMacroInfoNamelistItemPrioritySegmentSpecificationStaticLinkTypeUseLocationVarParamVirtualityVtableElemLocAllocatedAssociatedDataLocationStrideEntrypcUseUTF8ExtensionRangesTrampolineCallColumnCallFileCallLineDescriptionBinaryScaleDecimalScaleSmallDecimalSignDigitCountPictureStringMutableThreadsScaledExplicitObjectPointerEndianityElementalPureRecursiveSignatureMainSubprogramDataBitOffsetConstExprEnumClassLinkageNameStringLengthBitSizeStringLengthByteSizeRankStrOffsetsBaseAddrBaseRnglistsBaseDwoNameReferenceRvalueReferenceMacrosCallAllCallsCallAllSourceCallsCallAllTailCallsCallReturnPCCallValueCallOriginCallParameterCallPCCallTailCallCallTargetCallTargetClobberedCallDataLocationCallDataValueNoreturnAlignmentExportSymbolsDeletedDefaultedLoclistsBase"
 
 var _Attr_map = map[Attr]string{
-	1:  _Attr_name[0:7],
-	2:  _Attr_name[7:15],
-	3:  _Attr_name[15:19],
-	9:  _Attr_name[19:27],
-	11: _Attr_name[27:35],
-	12: _Attr_name[35:44],
-	13: _Attr_name[44:51],
-	16: _Attr_name[51:59],
-	17: _Attr_name[59:64],
-	18: _Attr_name[64:70],
-	19: _Attr_name[70:78],
-	21: _Attr_name[78:83],
-	22: _Attr_name[83:93],
-	23: _Attr_name[93:103],
-	24: _Attr_name[103:109],
-	25: _Attr_name[109:121],
-	26: _Attr_name[121:130],
-	27: _Attr_name[130:137],
-	28: _Attr_name[137:147],
-	29: _Attr_name[147:161],
-	30: _Attr_name[161:173],
-	32: _Attr_name[173:179],
-	33: _Attr_name[179:189],
-	34: _Attr_name[189:199],
-	37: _Attr_name[199:207],
-	39: _Attr_name[207:217],
-	42: _Attr_name[217:227],
-	44: _Attr_name[227:237],
-	46: _Attr_name[237:247],
-	47: _Attr_name[247:257],
-	49: _Attr_name[257:271],
-	50: _Attr_name[271:284],
-	51: _Attr_name[284:293],
-	52: _Attr_name[293:303],
-	53: _Attr_name[303:312],
-	54: _Attr_name[312:319],
-	55: _Attr_name[319:324],
-	56: _Attr_name[324:337],
-	57: _Attr_name[337:347],
-	58: _Attr_name[347:355],
-	59: _Attr_name[355:363],
-	60: _Attr_name[363:374],
-	61: _Attr_name[374:383],
-	62: _Attr_name[383:391],
-	63: _Attr_name[391:399],
-	64: _Attr_name[399:408],
-	65: _Attr_name[408:414],
-	66: _Attr_name[414:428],
-	67: _Attr_name[428:437],
-	68: _Attr_name[437:449],
-	69: _Attr_name[449:457],
-	70: _Attr_name[457:464],
-	71: _Attr_name[464:477],
-	72: _Attr_name[477:487],
-	73: _Attr_name[487:491],
-	74: _Attr_name[491:502],
-	75: _Attr_name[502:510],
-	76: _Attr_name[510:520],
-	77: _Attr_name[520:533],
-	78: _Attr_name[533:542],
-	79: _Attr_name[542:552],
-	80: _Attr_name[552:564],
-	81: _Attr_name[564:570],
-	82: _Attr_name[570:577],
-	83: _Attr_name[577:584],
-	84: _Attr_name[584:593],
-	85: _Attr_name[593:599],
-	86: _Attr_name[599:609],
-	87: _Attr_name[609:619],
-	88: _Attr_name[619:627],
-	89: _Attr_name[627:635],
-	90: _Attr_name[635:646],
+	1:   _Attr_name[0:7],
+	2:   _Attr_name[7:15],
+	3:   _Attr_name[15:19],
+	9:   _Attr_name[19:27],
+	11:  _Attr_name[27:35],
+	12:  _Attr_name[35:44],
+	13:  _Attr_name[44:51],
+	16:  _Attr_name[51:59],
+	17:  _Attr_name[59:64],
+	18:  _Attr_name[64:70],
+	19:  _Attr_name[70:78],
+	21:  _Attr_name[78:83],
+	22:  _Attr_name[83:93],
+	23:  _Attr_name[93:103],
+	24:  _Attr_name[103:109],
+	25:  _Attr_name[109:121],
+	26:  _Attr_name[121:130],
+	27:  _Attr_name[130:137],
+	28:  _Attr_name[137:147],
+	29:  _Attr_name[147:161],
+	30:  _Attr_name[161:173],
+	32:  _Attr_name[173:179],
+	33:  _Attr_name[179:189],
+	34:  _Attr_name[189:199],
+	37:  _Attr_name[199:207],
+	39:  _Attr_name[207:217],
+	42:  _Attr_name[217:227],
+	44:  _Attr_name[227:237],
+	46:  _Attr_name[237:247],
+	47:  _Attr_name[247:257],
+	49:  _Attr_name[257:271],
+	50:  _Attr_name[271:284],
+	51:  _Attr_name[284:293],
+	52:  _Attr_name[293:303],
+	53:  _Attr_name[303:312],
+	54:  _Attr_name[312:319],
+	55:  _Attr_name[319:324],
+	56:  _Attr_name[324:337],
+	57:  _Attr_name[337:347],
+	58:  _Attr_name[347:355],
+	59:  _Attr_name[355:363],
+	60:  _Attr_name[363:374],
+	61:  _Attr_name[374:383],
+	62:  _Attr_name[383:391],
+	63:  _Attr_name[391:399],
+	64:  _Attr_name[399:408],
+	65:  _Attr_name[408:414],
+	66:  _Attr_name[414:428],
+	67:  _Attr_name[428:437],
+	68:  _Attr_name[437:449],
+	69:  _Attr_name[449:457],
+	70:  _Attr_name[457:464],
+	71:  _Attr_name[464:477],
+	72:  _Attr_name[477:487],
+	73:  _Attr_name[487:491],
+	74:  _Attr_name[491:502],
+	75:  _Attr_name[502:510],
+	76:  _Attr_name[510:520],
+	77:  _Attr_name[520:533],
+	78:  _Attr_name[533:542],
+	79:  _Attr_name[542:552],
+	80:  _Attr_name[552:564],
+	81:  _Attr_name[564:570],
+	82:  _Attr_name[570:577],
+	83:  _Attr_name[577:584],
+	84:  _Attr_name[584:593],
+	85:  _Attr_name[593:599],
+	86:  _Attr_name[599:609],
+	87:  _Attr_name[609:619],
+	88:  _Attr_name[619:627],
+	89:  _Attr_name[627:635],
+	90:  _Attr_name[635:646],
+	91:  _Attr_name[646:657],
+	92:  _Attr_name[657:669],
+	93:  _Attr_name[669:674],
+	94:  _Attr_name[674:685],
+	95:  _Attr_name[685:695],
+	96:  _Attr_name[695:708],
+	97:  _Attr_name[708:715],
+	98:  _Attr_name[715:728],
+	99:  _Attr_name[728:736],
+	100: _Attr_name[736:749],
+	101: _Attr_name[749:758],
+	102: _Attr_name[758:767],
+	103: _Attr_name[767:771],
+	104: _Attr_name[771:780],
+	105: _Attr_name[780:789],
+	106: _Attr_name[789:803],
+	107: _Attr_name[803:816],
+	108: _Attr_name[816:825],
+	109: _Attr_name[825:834],
+	110: _Attr_name[834:845],
+	111: _Attr_name[845:864],
+	112: _Attr_name[864:884],
+	113: _Attr_name[884:888],
+	114: _Attr_name[888:902],
+	115: _Attr_name[902:910],
+	116: _Attr_name[910:922],
+	118: _Attr_name[922:929],
+	119: _Attr_name[929:938],
+	120: _Attr_name[938:953],
+	121: _Attr_name[953:959],
+	122: _Attr_name[959:971],
+	123: _Attr_name[971:989],
+	124: _Attr_name[989:1005],
+	125: _Attr_name[1005:1017],
+	126: _Attr_name[1017:1026],
+	127: _Attr_name[1026:1036],
+	128: _Attr_name[1036:1049],
+	129: _Attr_name[1049:1055],
+	130: _Attr_name[1055:1067],
+	131: _Attr_name[1067:1077],
+	132: _Attr_name[1077:1096],
+	133: _Attr_name[1096:1112],
+	134: _Attr_name[1112:1125],
+	135: _Attr_name[1125:1133],
+	136: _Attr_name[1133:1142],
+	137: _Attr_name[1142:1155],
+	138: _Attr_name[1155:1162],
+	139: _Attr_name[1162:1171],
+	140: _Attr_name[1171:1183],
 }
 
 func (i Attr) String() string {

src/debug/dwarf/class_string.go

@@ -4,6 +4,27 @@ package dwarf
 
 import "strconv"
 
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[ClassUnknown-0]
+	_ = x[ClassAddress-1]
+	_ = x[ClassBlock-2]
+	_ = x[ClassConstant-3]
+	_ = x[ClassExprLoc-4]
+	_ = x[ClassFlag-5]
+	_ = x[ClassLinePtr-6]
+	_ = x[ClassLocListPtr-7]
+	_ = x[ClassMacPtr-8]
+	_ = x[ClassRangeListPtr-9]
+	_ = x[ClassReference-10]
+	_ = x[ClassReferenceSig-11]
+	_ = x[ClassString-12]
+	_ = x[ClassReferenceAlt-13]
+	_ = x[ClassStringAlt-14]
+}
+
 const _Class_name = "ClassUnknownClassAddressClassBlockClassConstantClassExprLocClassFlagClassLinePtrClassLocListPtrClassMacPtrClassRangeListPtrClassReferenceClassReferenceSigClassStringClassReferenceAltClassStringAlt"
 
 var _Class_index = [...]uint8{0, 12, 24, 34, 47, 59, 68, 80, 95, 106, 123, 137, 154, 165, 182, 196}

src/debug/dwarf/const.go

@@ -71,19 +71,71 @@ const (
 	AttrVarParam       Attr = 0x4B
 	AttrVirtuality     Attr = 0x4C
 	AttrVtableElemLoc  Attr = 0x4D
-	AttrAllocated      Attr = 0x4E
-	AttrAssociated     Attr = 0x4F
-	AttrDataLocation   Attr = 0x50
-	AttrStride         Attr = 0x51
-	AttrEntrypc        Attr = 0x52
-	AttrUseUTF8        Attr = 0x53
-	AttrExtension      Attr = 0x54
-	AttrRanges         Attr = 0x55
-	AttrTrampoline     Attr = 0x56
-	AttrCallColumn     Attr = 0x57
-	AttrCallFile       Attr = 0x58
-	AttrCallLine       Attr = 0x59
-	AttrDescription    Attr = 0x5A
+	// The following are new in DWARF 3.
+	AttrAllocated     Attr = 0x4E
+	AttrAssociated    Attr = 0x4F
+	AttrDataLocation  Attr = 0x50
+	AttrStride        Attr = 0x51
+	AttrEntrypc       Attr = 0x52
+	AttrUseUTF8       Attr = 0x53
+	AttrExtension     Attr = 0x54
+	AttrRanges        Attr = 0x55
+	AttrTrampoline    Attr = 0x56
+	AttrCallColumn    Attr = 0x57
+	AttrCallFile      Attr = 0x58
+	AttrCallLine      Attr = 0x59
+	AttrDescription   Attr = 0x5A
+	AttrBinaryScale   Attr = 0x5B
+	AttrDecimalScale  Attr = 0x5C
+	AttrSmall         Attr = 0x5D
+	AttrDecimalSign   Attr = 0x5E
+	AttrDigitCount    Attr = 0x5F
+	AttrPictureString Attr = 0x60
+	AttrMutable       Attr = 0x61
+	AttrThreadsScaled Attr = 0x62
+	AttrExplicit      Attr = 0x63
+	AttrObjectPointer Attr = 0x64
+	AttrEndianity     Attr = 0x65
+	AttrElemental     Attr = 0x66
+	AttrPure          Attr = 0x67
+	AttrRecursive     Attr = 0x68
+	// The following are new in DWARF 4.
+	AttrSignature      Attr = 0x69
+	AttrMainSubprogram Attr = 0x6A
+	AttrDataBitOffset  Attr = 0x6B
+	AttrConstExpr      Attr = 0x6C
+	AttrEnumClass      Attr = 0x6D
+	AttrLinkageName    Attr = 0x6E
+	// The following are new in DWARF 5.
+	AttrStringLengthBitSize  Attr = 0x6F
+	AttrStringLengthByteSize Attr = 0x70
+	AttrRank                 Attr = 0x71
+	AttrStrOffsetsBase       Attr = 0x72
+	AttrAddrBase             Attr = 0x73
+	AttrRnglistsBase         Attr = 0x74
+	AttrDwoName              Attr = 0x76
+	AttrReference            Attr = 0x77
+	AttrRvalueReference      Attr = 0x78
+	AttrMacros               Attr = 0x79
+	AttrCallAllCalls         Attr = 0x7A
+	AttrCallAllSourceCalls   Attr = 0x7B
+	AttrCallAllTailCalls     Attr = 0x7C
+	AttrCallReturnPC         Attr = 0x7D
+	AttrCallValue            Attr = 0x7E
+	AttrCallOrigin           Attr = 0x7F
+	AttrCallParameter        Attr = 0x80
+	AttrCallPC               Attr = 0x81
+	AttrCallTailCall         Attr = 0x82
+	AttrCallTarget           Attr = 0x83
+	AttrCallTargetClobbered  Attr = 0x84
+	AttrCallDataLocation     Attr = 0x85
+	AttrCallDataValue        Attr = 0x86
+	AttrNoreturn             Attr = 0x87
+	AttrAlignment            Attr = 0x88
+	AttrExportSymbols        Attr = 0x89
+	AttrDeleted              Attr = 0x8A
+	AttrDefaulted            Attr = 0x8B
+	AttrLoclistsBase         Attr = 0x8C
 )
 
 func (a Attr) GoString() string {
@@ -124,6 +176,25 @@ const (
 	formExprloc     format = 0x18
 	formFlagPresent format = 0x19
 	formRefSig8     format = 0x20
+	// The following are new in DWARF 5.
+	formStrx          format = 0x1A
+	formAddrx         format = 0x1B
+	formRefSup4       format = 0x1C
+	formStrpSup       format = 0x1D
+	formData16        format = 0x1E
+	formLineStrp      format = 0x1F
+	formImplicitConst format = 0x21
+	formLoclistx      format = 0x22
+	formRnglistx      format = 0x23
+	formRefSup8       format = 0x24
+	formStrx1         format = 0x25
+	formStrx2         format = 0x26
+	formStrx3         format = 0x27
+	formStrx4         format = 0x28
+	formAddrx1        format = 0x29
+	formAddrx2        format = 0x2A
+	formAddrx3        format = 0x2B
+	formAddrx4        format = 0x2C
 	// Extensions for multi-file compression (.dwz)
 	// http://www.dwarfstd.org/ShowIssue.php?issue=120604.1
 	formGnuRefAlt  format = 0x1f20
@@ -199,6 +270,15 @@ const (
 	TagTypeUnit            Tag = 0x41
 	TagRvalueReferenceType Tag = 0x42
 	TagTemplateAlias       Tag = 0x43
+	// The following are new in DWARF 5.
+	TagCoarrayType       Tag = 0x44
+	TagGenericSubrange   Tag = 0x45
+	TagDynamicType       Tag = 0x46
+	TagAtomicType        Tag = 0x47
+	TagCallSite          Tag = 0x48
+	TagCallSiteParameter Tag = 0x49
+	TagSkeletonUnit      Tag = 0x4A
+	TagImmutableType     Tag = 0x4B
 )
 
 func (t Tag) GoString() string {
@@ -269,25 +349,54 @@ const (
 	opDerefSize  = 0x94 /* 1-byte size of data retrieved */
 	opXderefSize = 0x95 /* 1-byte size of data retrieved */
 	opNop        = 0x96
-	/* next four new in Dwarf v3 */
-	opPushObjAddr = 0x97
-	opCall2       = 0x98 /* 2-byte offset of DIE */
-	opCall4       = 0x99 /* 4-byte offset of DIE */
-	opCallRef     = 0x9A /* 4- or 8- byte offset of DIE */
+	// The following are new in DWARF 3.
+	opPushObjAddr    = 0x97
+	opCall2          = 0x98 /* 2-byte offset of DIE */
+	opCall4          = 0x99 /* 4-byte offset of DIE */
+	opCallRef        = 0x9A /* 4- or 8- byte offset of DIE */
+	opFormTLSAddress = 0x9B
+	opCallFrameCFA   = 0x9C
+	opBitPiece       = 0x9D
+	// The following are new in DWARF 4.
+	opImplicitValue = 0x9E
+	opStackValue    = 0x9F
+	// The following a new in DWARF 5.
+	opImplicitPointer = 0xA0
+	opAddrx           = 0xA1
+	opConstx          = 0xA2
+	opEntryValue      = 0xA3
+	opConstType       = 0xA4
+	opRegvalType      = 0xA5
+	opDerefType       = 0xA6
+	opXderefType      = 0xA7
+	opConvert         = 0xA8
+	opReinterpret     = 0xA9
 	/* 0xE0-0xFF reserved for user-specific */
 )
 
 // Basic type encodings -- the value for AttrEncoding in a TagBaseType Entry.
 const (
-	encAddress        = 0x01
-	encBoolean        = 0x02
-	encComplexFloat   = 0x03
-	encFloat          = 0x04
-	encSigned         = 0x05
-	encSignedChar     = 0x06
-	encUnsigned       = 0x07
-	encUnsignedChar   = 0x08
+	encAddress      = 0x01
+	encBoolean      = 0x02
+	encComplexFloat = 0x03
+	encFloat        = 0x04
+	encSigned       = 0x05
+	encSignedChar   = 0x06
+	encUnsigned     = 0x07
+	encUnsignedChar = 0x08
+	// The following are new in DWARF 3.
 	encImaginaryFloat = 0x09
+	encPackedDecimal  = 0x0A
+	encNumericString  = 0x0B
+	encEdited         = 0x0C
+	encSignedFixed    = 0x0D
+	encUnsignedFixed  = 0x0E
+	encDecimalFloat   = 0x0F
+	// The following are new in DWARF 4.
+	encUTF = 0x10
+	// The following are new in DWARF 5.
+	encUCS   = 0x11
+	encASCII = 0x12
 )
 
 // Statement program standard opcode encodings.
@@ -317,3 +426,38 @@ const (
 	// DWARF 4
 	lneSetDiscriminator = 4
 )
+
+// Line table directory directory and file name entry formats.
+// These are new in DWARF 5.
+const (
+	lnctPath           = 0x01
+	lnctDirectoryIndex = 0x02
+	lnctTimestamp      = 0x03
+	lnctSize           = 0x04
+	lnctMD5            = 0x05
+)
+
+// Location list entry codes.
+// These are new in DWARF 5.
+const (
+	lleEndOfList       = 0x00
+	lleBaseAddressx    = 0x01
+	lleStartxEndx      = 0x02
+	lleStartxLength    = 0x03
+	lleOffsetPair      = 0x04
+	lleDefaultLocation = 0x05
+	lleBaseAddress     = 0x06
+	lleStartEnd        = 0x07
+	lleStartLength     = 0x08
+)
+
+// Unit header unit type encodings.
+// These are new in DWARF 5.
+const (
+	utCompile      = 0x01
+	utType         = 0x02
+	utPartial      = 0x03
+	utSkeleton     = 0x04
+	utSplitCompile = 0x05
+	utSplitType    = 0x06
+)

src/debug/dwarf/tag_string.go

@@ -4,20 +4,95 @@ package dwarf
 
 import "strconv"
 
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[TagArrayType-1]
+	_ = x[TagClassType-2]
+	_ = x[TagEntryPoint-3]
+	_ = x[TagEnumerationType-4]
+	_ = x[TagFormalParameter-5]
+	_ = x[TagImportedDeclaration-8]
+	_ = x[TagLabel-10]
+	_ = x[TagLexDwarfBlock-11]
+	_ = x[TagMember-13]
+	_ = x[TagPointerType-15]
+	_ = x[TagReferenceType-16]
+	_ = x[TagCompileUnit-17]
+	_ = x[TagStringType-18]
+	_ = x[TagStructType-19]
+	_ = x[TagSubroutineType-21]
+	_ = x[TagTypedef-22]
+	_ = x[TagUnionType-23]
+	_ = x[TagUnspecifiedParameters-24]
+	_ = x[TagVariant-25]
+	_ = x[TagCommonDwarfBlock-26]
+	_ = x[TagCommonInclusion-27]
+	_ = x[TagInheritance-28]
+	_ = x[TagInlinedSubroutine-29]
+	_ = x[TagModule-30]
+	_ = x[TagPtrToMemberType-31]
+	_ = x[TagSetType-32]
+	_ = x[TagSubrangeType-33]
+	_ = x[TagWithStmt-34]
+	_ = x[TagAccessDeclaration-35]
+	_ = x[TagBaseType-36]
+	_ = x[TagCatchDwarfBlock-37]
+	_ = x[TagConstType-38]
+	_ = x[TagConstant-39]
+	_ = x[TagEnumerator-40]
+	_ = x[TagFileType-41]
+	_ = x[TagFriend-42]
+	_ = x[TagNamelist-43]
+	_ = x[TagNamelistItem-44]
+	_ = x[TagPackedType-45]
+	_ = x[TagSubprogram-46]
+	_ = x[TagTemplateTypeParameter-47]
+	_ = x[TagTemplateValueParameter-48]
+	_ = x[TagThrownType-49]
+	_ = x[TagTryDwarfBlock-50]
+	_ = x[TagVariantPart-51]
+	_ = x[TagVariable-52]
+	_ = x[TagVolatileType-53]
+	_ = x[TagDwarfProcedure-54]
+	_ = x[TagRestrictType-55]
+	_ = x[TagInterfaceType-56]
+	_ = x[TagNamespace-57]
+	_ = x[TagImportedModule-58]
+	_ = x[TagUnspecifiedType-59]
+	_ = x[TagPartialUnit-60]
+	_ = x[TagImportedUnit-61]
+	_ = x[TagMutableType-62]
+	_ = x[TagCondition-63]
+	_ = x[TagSharedType-64]
+	_ = x[TagTypeUnit-65]
+	_ = x[TagRvalueReferenceType-66]
+	_ = x[TagTemplateAlias-67]
+	_ = x[TagCoarrayType-68]
+	_ = x[TagGenericSubrange-69]
+	_ = x[TagDynamicType-70]
+	_ = x[TagAtomicType-71]
+	_ = x[TagCallSite-72]
+	_ = x[TagCallSiteParameter-73]
+	_ = x[TagSkeletonUnit-74]
+	_ = x[TagImmutableType-75]
+}
+
 const (
 	_Tag_name_0 = "ArrayTypeClassTypeEntryPointEnumerationTypeFormalParameter"
 	_Tag_name_1 = "ImportedDeclaration"
 	_Tag_name_2 = "LabelLexDwarfBlock"
 	_Tag_name_3 = "Member"
 	_Tag_name_4 = "PointerTypeReferenceTypeCompileUnitStringTypeStructType"
-	_Tag_name_5 = "SubroutineTypeTypedefUnionTypeUnspecifiedParametersVariantCommonDwarfBlockCommonInclusionInheritanceInlinedSubroutineModulePtrToMemberTypeSetTypeSubrangeTypeWithStmtAccessDeclarationBaseTypeCatchDwarfBlockConstTypeConstantEnumeratorFileTypeFriendNamelistNamelistItemPackedTypeSubprogramTemplateTypeParameterTemplateValueParameterThrownTypeTryDwarfBlockVariantPartVariableVolatileTypeDwarfProcedureRestrictTypeInterfaceTypeNamespaceImportedModuleUnspecifiedTypePartialUnitImportedUnitMutableTypeConditionSharedTypeTypeUnitRvalueReferenceTypeTemplateAlias"
+	_Tag_name_5 = "SubroutineTypeTypedefUnionTypeUnspecifiedParametersVariantCommonDwarfBlockCommonInclusionInheritanceInlinedSubroutineModulePtrToMemberTypeSetTypeSubrangeTypeWithStmtAccessDeclarationBaseTypeCatchDwarfBlockConstTypeConstantEnumeratorFileTypeFriendNamelistNamelistItemPackedTypeSubprogramTemplateTypeParameterTemplateValueParameterThrownTypeTryDwarfBlockVariantPartVariableVolatileTypeDwarfProcedureRestrictTypeInterfaceTypeNamespaceImportedModuleUnspecifiedTypePartialUnitImportedUnitMutableTypeConditionSharedTypeTypeUnitRvalueReferenceTypeTemplateAliasCoarrayTypeGenericSubrangeDynamicTypeAtomicTypeCallSiteCallSiteParameterSkeletonUnitImmutableType"
 )
 
 var (
 	_Tag_index_0 = [...]uint8{0, 9, 18, 28, 43, 58}
 	_Tag_index_2 = [...]uint8{0, 5, 18}
 	_Tag_index_4 = [...]uint8{0, 11, 24, 35, 45, 55}
-	_Tag_index_5 = [...]uint16{0, 14, 21, 30, 51, 58, 74, 89, 100, 117, 123, 138, 145, 157, 165, 182, 190, 205, 214, 222, 232, 240, 246, 254, 266, 276, 286, 307, 329, 339, 352, 363, 371, 383, 397, 409, 422, 431, 445, 460, 471, 483, 494, 503, 513, 521, 540, 553}
+	_Tag_index_5 = [...]uint16{0, 14, 21, 30, 51, 58, 74, 89, 100, 117, 123, 138, 145, 157, 165, 182, 190, 205, 214, 222, 232, 240, 246, 254, 266, 276, 286, 307, 329, 339, 352, 363, 371, 383, 397, 409, 422, 431, 445, 460, 471, 483, 494, 503, 513, 521, 540, 553, 564, 579, 590, 600, 608, 625, 637, 650}
 )
 
 func (i Tag) String() string {
@@ -35,7 +110,7 @@ func (i Tag) String() string {
 	case 15 <= i && i <= 19:
 		i -= 15
 		return _Tag_name_4[_Tag_index_4[i]:_Tag_index_4[i+1]]
-	case 21 <= i && i <= 67:
+	case 21 <= i && i <= 75:
 		i -= 21
 		return _Tag_name_5[_Tag_index_5[i]:_Tag_index_5[i+1]]
 	default:

[Thomas Gambier]

This commit is used to patch go on slapos repository. Writing this comment will make sure the commit is preserved by gitlab.