[llvm-readobj/llvm-readelf] - Improve dumping of versioning sections.

Our elf-versioninfo.test is not perfect. It does not properly test how
flags are dumped and also we have a bug: they are dumped as enums in
LLVM style now, i.e not dumped properly.

GNU style uses a `versionFlagToString` method to build a string from flags
which seems is consistent with GNU readelf.

In this patch I fixed the issues mentioned.

Differential revision: https://reviews.llvm.org/D70399
This commit is contained in:
Georgii Rymar 2019-11-18 17:43:50 +03:00
parent c54959c00d
commit 1cc78fdb6f
10 changed files with 205 additions and 63 deletions

View File

@ -78,21 +78,25 @@
# DSO-NEXT: VersionDefinitions [
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: Base
# DSO-NEXT: Flags [ (0x1)
# DSO-NEXT: Base (0x1)
# DSO-NEXT: ]
# DSO-NEXT: Index: 1
# DSO-NEXT: Hash: 127830196
# DSO-NEXT: Name: shared
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 2
# DSO-NEXT: Hash: 1425
# DSO-NEXT: Name: V1
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 3
# DSO-NEXT: Hash: 1426
# DSO-NEXT: Name: V2
@ -170,13 +174,15 @@
# EXE-NEXT: Entries [
# EXE-NEXT: Entry {
# EXE-NEXT: Hash: 1425
# EXE-NEXT: Flags: 0x0
# EXE-NEXT: Flags [ (0x0)
# EXE-NEXT: ]
# EXE-NEXT: Index: 2
# EXE-NEXT: Name: V1
# EXE-NEXT: }
# EXE-NEXT: Entry {
# EXE-NEXT: Hash: 1426
# EXE-NEXT: Flags: 0x0
# EXE-NEXT: Flags [ (0x0)
# EXE-NEXT: ]
# EXE-NEXT: Index: 3
# EXE-NEXT: Name: V2
# EXE-NEXT: }

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@ -9,28 +9,33 @@
# DSO: VersionDefinitions [
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: Base
# DSO-NEXT: Flags [ (0x1)
# DSO-NEXT: Base (0x1)
# DSO-NEXT: ]
# DSO-NEXT: Index: 1
# DSO-NEXT: Hash: 127830196
# DSO-NEXT: Name: shared
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 2
# DSO-NEXT: Hash: 98457184
# DSO-NEXT: Name: LIBSAMPLE_1.0
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 3
# DSO-NEXT: Hash: 98456416
# DSO-NEXT: Name: LIBSAMPLE_2.0
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 4
# DSO-NEXT: Hash: 98456672
# DSO-NEXT: Name: LIBSAMPLE_3.0

View File

@ -27,28 +27,33 @@
# DSO-NEXT: VersionDefinitions [
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: Base
# DSO-NEXT: Flags [ (0x1)
# DSO-NEXT: Base (0x1)
# DSO-NEXT: ]
# DSO-NEXT: Index: 1
# DSO-NEXT: Hash: 127830196
# DSO-NEXT: Name: shared
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 2
# DSO-NEXT: Hash: 98457184
# DSO-NEXT: Name: LIBSAMPLE_1.0
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 3
# DSO-NEXT: Hash: 98456416
# DSO-NEXT: Name: LIBSAMPLE_2.0
# DSO-NEXT: }
# DSO-NEXT: Definition {
# DSO-NEXT: Version: 1
# DSO-NEXT: Flags: 0x0
# DSO-NEXT: Flags [ (0x0)
# DSO-NEXT: ]
# DSO-NEXT: Index: 4
# DSO-NEXT: Hash: 98456672
# DSO-NEXT: Name: LIBSAMPLE_3.0

View File

@ -145,13 +145,15 @@
# CHECK-NEXT: Entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1938
# CHECK-NEXT: Flags: 0x0
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 3
# CHECK-NEXT: Name: v2
# CHECK-NEXT: }
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1939
# CHECK-NEXT: Flags: 0x0
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 2
# CHECK-NEXT: Name: v3
# CHECK-NEXT: }
@ -164,7 +166,8 @@
# CHECK-NEXT: Entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1937
# CHECK-NEXT: Flags: 0x0
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 4
# CHECK-NEXT: Name: v1
# CHECK-NEXT: }

View File

@ -37,7 +37,8 @@
# LLVM-VERNEED-NAME-NEXT: Entries [
# LLVM-VERNEED-NAME-NEXT: Entry {
# LLVM-VERNEED-NAME-NEXT: Hash: 0
# LLVM-VERNEED-NAME-NEXT: Flags: 0x0
# LLVM-VERNEED-NAME-NEXT: Flags [ (0x0)
# LLVM-VERNEED-NAME-NEXT: ]
# LLVM-VERNEED-NAME-NEXT: Index: 2
# LLVM-VERNEED-NAME-NEXT: Name: {{$}}
# LLVM-VERNEED-NAME-NEXT: }
@ -111,7 +112,8 @@ DynamicSymbols:
# LLVM-NOLINK-NEXT: Entries [
# LLVM-NOLINK-NEXT: Entry {
# LLVM-NOLINK-NEXT: Hash: 0
# LLVM-NOLINK-NEXT: Flags: 0
# LLVM-NOLINK-NEXT: Flags [ (0x0)
# LLVM-NOLINK-NEXT: ]
# LLVM-NOLINK-NEXT: Index: 2
# LLVM-NOLINK-NEXT: Name: <invalid>
# LLVM-NOLINK-NEXT: }
@ -215,7 +217,8 @@ DynamicSymbols:
# LLVM-OFFSET-EQ-NEXT: Entries [
# LLVM-OFFSET-EQ-NEXT: Entry {
# LLVM-OFFSET-EQ-NEXT: Hash: 0
# LLVM-OFFSET-EQ-NEXT: Flags: 0x0
# LLVM-OFFSET-EQ-NEXT: Flags [ (0x0)
# LLVM-OFFSET-EQ-NEXT: ]
# LLVM-OFFSET-EQ-NEXT: Index: 0
# LLVM-OFFSET-EQ-NEXT: Name: <invalid>
# LLVM-OFFSET-EQ-NEXT: }
@ -270,7 +273,8 @@ DynamicSymbols:
# LLVM-OFFSET-GR-NEXT: Entries [
# LLVM-OFFSET-GR-NEXT: Entry {
# LLVM-OFFSET-GR-NEXT: Hash: 0
# LLVM-OFFSET-GR-NEXT: Flags: 0x0
# LLVM-OFFSET-GR-NEXT: Flags [ (0x0)
# LLVM-OFFSET-GR-NEXT: ]
# LLVM-OFFSET-GR-NEXT: Index: 0
# LLVM-OFFSET-GR-NEXT: Name: <invalid>
# LLVM-OFFSET-GR-NEXT: }

View File

@ -1,4 +1,4 @@
## Test that llvm-readobj dumps version info tags correctly.
## Test how llvm-readobj/llvm-readelf tools dump versioning sections.
# RUN: yaml2obj %s --docnum=1 -o %t1
# RUN: llvm-readobj -V %t1 | FileCheck %s --check-prefix=LLVM
@ -24,16 +24,40 @@ Sections:
Flags: [ SHF_ALLOC ]
Link: .dynstr
AddressAlign: 0x0000000000000004
Info: 0x0000000000000003
Info: 0x0000000000000006
Entries:
- Version: 1
Flags: 0
VersionNdx: 0
Hash: 0
Names:
- VERSION1
- Version: 1
Flags: 1
VersionNdx: 0
Hash: 0
Names:
- VERSION1
- Version: 1
Flags: 2
VersionNdx: 0
Hash: 0
Names:
- VERSION1
- Version: 1
Flags: 4
VersionNdx: 0
Hash: 0
Names:
- VERSION1
- Version: 1
Flags: 7
VersionNdx: 2
Hash: 175630257
Names:
- VERSION1
- Version: 1
Flags: 0
Flags: 8
VersionNdx: 3
Hash: 175630258
Names:
@ -49,13 +73,25 @@ Sections:
- Version: 1
File: verneed1.so.0
Entries:
- Name: v1
Hash: 0
Flags: 1
Other: 0
- Name: v1
Hash: 0
Flags: 2
Other: 0
- Name: v1
Hash: 0
Flags: 4
Other: 0
- Name: v1
Hash: 1938
Flags: 0
Flags: 7
Other: 4
- Name: v2
Hash: 1939
Flags: 0
Flags: 8
Other: 5
- Version: 1
File: verneed2.so.0
@ -106,22 +142,54 @@ DynamicSymbols:
# LLVM-NEXT: VersionDefinitions [
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags: 0x0
# LLVM-NEXT: Flags [ (0x0)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Name: VERSION1
# LLVM-NEXT: }
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags [ (0x1)
# LLVM-NEXT: Base (0x1)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Name: VERSION1
# LLVM-NEXT: }
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags [ (0x2)
# LLVM-NEXT: Weak (0x2)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Name: VERSION1
# LLVM-NEXT: }
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags [ (0x4)
# LLVM-NEXT: Info (0x4)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Name: VERSION1
# LLVM-NEXT: }
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags [ (0x7)
# LLVM-NEXT: Base (0x1)
# LLVM-NEXT: Info (0x4)
# LLVM-NEXT: Weak (0x2)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 2
# LLVM-NEXT: Hash: 175630257
# LLVM-NEXT: Name: VERSION1
# LLVM-NEXT: }
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags: 0x0
# LLVM-NEXT: Index: 3
# LLVM-NEXT: Hash: 175630258
# LLVM-NEXT: Name: VERSION2
# LLVM-NEXT: Predecessor: VERSION1
# LLVM-NEXT: }
# LLVM-NEXT: Definition {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Flags: 0x0
# LLVM-NEXT: Flags [ (0x8)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 3
# LLVM-NEXT: Hash: 175630258
# LLVM-NEXT: Name: VERSION2
@ -131,18 +199,47 @@ DynamicSymbols:
# LLVM-NEXT: VersionRequirements [
# LLVM-NEXT: Dependency {
# LLVM-NEXT: Version: 1
# LLVM-NEXT: Count: 2
# LLVM-NEXT: Count: 5
# LLVM-NEXT: FileName: verneed1.so.0
# LLVM-NEXT: Entries [
# LLVM-NEXT: Entry {
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Flags [ (0x1)
# LLVM-NEXT: Base (0x1)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Name: v1
# LLVM-NEXT: }
# LLVM-NEXT: Entry {
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Flags [ (0x2)
# LLVM-NEXT: Weak (0x2)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Name: v1
# LLVM-NEXT: }
# LLVM-NEXT: Entry {
# LLVM-NEXT: Hash: 0
# LLVM-NEXT: Flags [ (0x4)
# LLVM-NEXT: Info (0x4)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 0
# LLVM-NEXT: Name: v1
# LLVM-NEXT: }
# LLVM-NEXT: Entry {
# LLVM-NEXT: Hash: 1938
# LLVM-NEXT: Flags: 0x0
# LLVM-NEXT: Flags [ (0x7)
# LLVM-NEXT: Base (0x1)
# LLVM-NEXT: Info (0x4)
# LLVM-NEXT: Weak (0x2)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 4
# LLVM-NEXT: Name: v1
# LLVM-NEXT: }
# LLVM-NEXT: Entry {
# LLVM-NEXT: Hash: 1939
# LLVM-NEXT: Flags: 0x0
# LLVM-NEXT: Flags [ (0x8)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 5
# LLVM-NEXT: Name: v2
# LLVM-NEXT: }
@ -155,7 +252,8 @@ DynamicSymbols:
# LLVM-NEXT: Entries [
# LLVM-NEXT: Entry {
# LLVM-NEXT: Hash: 1937
# LLVM-NEXT: Flags: 0x0
# LLVM-NEXT: Flags [ (0x0)
# LLVM-NEXT: ]
# LLVM-NEXT: Index: 6
# LLVM-NEXT: Name: v3
# LLVM-NEXT: }
@ -168,18 +266,23 @@ DynamicSymbols:
# GNU-NEXT: 000: 0 (*local*) 2 (VERSION1) 3 (VERSION2) 4 (v1)
# GNU-NEXT: 004: 5 (v2) 6 (v3)
# GNU-EMPTY:
# GNU-NEXT: Version definition section '.gnu.version_d' contains 3 entries:
# GNU-NEXT: Addr: 0000000000000000 Offset: 0x00004c Link: 7 (.dynstr)
# GNU-NEXT: 0x0000: Rev: 1 Flags: none Index: 2 Cnt: 1 Name: VERSION1
# GNU-NEXT: 0x001c: Rev: 1 Flags: none Index: 3 Cnt: 2 Name: VERSION2
# GNU-NEXT: 0x0038: Parent 1: VERSION1
# GNU-NEXT: 0x001c: Rev: 1 Flags: none Index: 3 Cnt: 2 Name: VERSION2
# GNU-NEXT: 0x0038: Parent 1: VERSION1
# GNU-NEXT: Version definition section '.gnu.version_d' contains 6 entries:
# GNU-NEXT: Addr: 0000000000000000 Offset: 0x00004c Link: 7 (.dynstr)
# GNU-NEXT: 0x0000: Rev: 1 Flags: none Index: 0 Cnt: 1 Name: VERSION1
# GNU-NEXT: 0x001c: Rev: 1 Flags: BASE Index: 0 Cnt: 1 Name: VERSION1
# GNU-NEXT: 0x0038: Rev: 1 Flags: WEAK Index: 0 Cnt: 1 Name: VERSION1
# GNU-NEXT: 0x0054: Rev: 1 Flags: INFO Index: 0 Cnt: 1 Name: VERSION1
# GNU-NEXT: 0x0070: Rev: 1 Flags: BASE | WEAK | INFO Index: 2 Cnt: 1 Name: VERSION1
# GNU-NEXT: 0x008c: Rev: 1 Flags: <unknown> Index: 3 Cnt: 2 Name: VERSION2
# GNU-NEXT: 0x00a8: Parent 1: VERSION1
# GNU-EMPTY:
# GNU-NEXT: Version needs section '.gnu.version_r' contains 2 entries:
# GNU-NEXT: Addr: 0000000000000000 Offset: 0x00008c Link: 7 (.dynstr)
# GNU-NEXT: 0x0000: Version: 1 File: verneed1.so.0 Cnt: 2
# GNU-NEXT: 0x0010: Name: v1 Flags: none Version: 4
# GNU-NEXT: 0x0020: Name: v2 Flags: none Version: 5
# GNU-NEXT: 0x0030: Version: 1 File: verneed2.so.0 Cnt: 1
# GNU-NEXT: 0x0040: Name: v3 Flags: none Version: 6
# GNU-NEXT: Version needs section '.gnu.version_r' contains 2 entries:
# GNU-NEXT: Addr: 0000000000000000 Offset: 0x0000fc Link: 7 (.dynstr)
# GNU-NEXT: 0x0000: Version: 1 File: verneed1.so.0 Cnt: 5
# GNU-NEXT: 0x0010: Name: v1 Flags: BASE Version: 0
# GNU-NEXT: 0x0020: Name: v1 Flags: WEAK Version: 0
# GNU-NEXT: 0x0030: Name: v1 Flags: INFO Version: 0
# GNU-NEXT: 0x0040: Name: v1 Flags: BASE | WEAK | INFO Version: 4
# GNU-NEXT: 0x0050: Name: v2 Flags: <unknown> Version: 5
# GNU-NEXT: 0x0060: Version: 1 File: verneed2.so.0 Cnt: 1
# GNU-NEXT: 0x0070: Name: v3 Flags: none Version: 6

View File

@ -6,21 +6,28 @@
# CHECK: VersionDefinitions [
# CHECK-NEXT: Definition {
# CHECK-NEXT: Version: 1
# CHECK-NEXT: Flags: Base
# CHECK-NEXT: Flags [ (0x1)
# CHECK-NEXT: Base (0x1)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 1
# CHECK-NEXT: Hash: 170240160
# CHECK-NEXT: Name: dso.so.0
# CHECK-NEXT: }
# CHECK-NEXT: Definition {
# CHECK-NEXT: Version: 1
# CHECK-NEXT: Flags: Weak
# CHECK-NEXT: Flags [ (0x2)
# CHECK-NEXT: Weak (0x2)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 2
# CHECK-NEXT: Hash: 108387921
# CHECK-NEXT: Name: VERSION_1
# CHECK-NEXT: }
# CHECK-NEXT: Definition {
# CHECK-NEXT: Version: 1
# CHECK-NEXT: Flags: 0x3
# CHECK-NEXT: Flags [ (0x3)
# CHECK-NEXT: Base (0x1)
# CHECK-NEXT: Weak (0x2)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 3
# CHECK-NEXT: Hash: 108387922
# CHECK-NEXT: Name: VERSION_2

View File

@ -11,13 +11,18 @@
# CHECK-NEXT: Entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1937
# CHECK-NEXT: Flags: 0xA
# CHECK-NEXT: Flags [ (0xA)
# CHECK-NEXT: Weak (0x2)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 3
# CHECK-NEXT: Name: v1
# CHECK-NEXT: }
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1938
# CHECK-NEXT: Flags: 0xB
# CHECK-NEXT: Flags [ (0xB)
# CHECK-NEXT: Base (0x1)
# CHECK-NEXT: Weak (0x2)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 4
# CHECK-NEXT: Name: v2
# CHECK-NEXT: }
@ -30,7 +35,9 @@
# CHECK-NEXT: Entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1939
# CHECK-NEXT: Flags: 0xC
# CHECK-NEXT: Flags [ (0xC)
# CHECK-NEXT: Info (0x4)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 2
# CHECK-NEXT: Name: v3
# CHECK-NEXT: }

View File

@ -28,13 +28,15 @@
# CHECK-NEXT: Entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1937
# CHECK-NEXT: Flags: 0x0
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 3
# CHECK-NEXT: Name: v1
# CHECK-NEXT: }
# CHECK-NEXT: Entry {
# CHECK-NEXT: Hash: 1938
# CHECK-NEXT: Flags: 0x0
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Index: 4
# CHECK-NEXT: Name: v2
# CHECK-NEXT: }

View File

@ -5730,7 +5730,7 @@ void LLVMStyle<ELFT>::printVersionDefinitionSection(const ELFFile<ELFT> *Obj,
const Elf_Verdef *Verdef = reinterpret_cast<const Elf_Verdef *>(VerdefBuf);
DictScope Def(W, "Definition");
W.printNumber("Version", Verdef->vd_version);
W.printEnum("Flags", Verdef->vd_flags, makeArrayRef(SymVersionFlags));
W.printFlags("Flags", Verdef->vd_flags, makeArrayRef(SymVersionFlags));
W.printNumber("Index", Verdef->vd_ndx);
W.printNumber("Hash", Verdef->vd_hash);
W.printString("Name", StringRef(reinterpret_cast<const char *>(
@ -5790,7 +5790,7 @@ void LLVMStyle<ELFT>::printVersionDependencySection(const ELFFile<ELFT> *Obj,
reinterpret_cast<const Elf_Vernaux *>(VernauxBuf);
DictScope Entry(W, "Entry");
W.printNumber("Hash", Vernaux->vna_hash);
W.printEnum("Flags", Vernaux->vna_flags, makeArrayRef(SymVersionFlags));
W.printFlags("Flags", Vernaux->vna_flags, makeArrayRef(SymVersionFlags));
W.printNumber("Index", Vernaux->vna_other);
StringRef Name = StringTable.size() > Vernaux->vna_name