| ## Test how llvm-readobj/llvm-readelf tools dump versioning sections. |
| ## Check that SHT_GNU_versym dumper can see versions described in |
| ## SHT_GNU_verdef and SHT_GNU_verneed sections. |
| |
| # RUN: yaml2obj %s --docnum=1 -o %t1 |
| # RUN: llvm-readobj -V %t1 | FileCheck %s --check-prefix=LLVM |
| # RUN: llvm-readelf -V %t1 | FileCheck %s --check-prefix=GNU |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| OSABI: ELFOSABI_FREEBSD |
| Type: ET_DYN |
| Sections: |
| - Name: .gnu.version |
| Type: SHT_GNU_versym |
| Flags: [ SHF_ALLOC ] |
| AddressAlign: 0x0000000000000002 |
| Entries: [ 0, 2, 3, 4, 5, 6] |
| - Name: .gnu.version_d |
| Type: SHT_GNU_verdef |
| Flags: [ SHF_ALLOC ] |
| AddressAlign: 0x0000000000000004 |
| Entries: |
| - Names: |
| - VERSION1 |
| - Flags: 1 |
| Names: |
| - VERSION1 |
| - Flags: 2 |
| Names: |
| - VERSION1 |
| - Flags: 4 |
| Names: |
| - VERSION1 |
| - Flags: 7 |
| VersionNdx: 2 |
| Hash: 175630257 |
| Names: |
| - VERSION1 |
| - Flags: 8 |
| VersionNdx: 3 |
| Hash: 175630258 |
| Names: |
| - VERSION2 |
| - VERSION1 |
| - VERSION3 |
| - Name: .gnu.version_r |
| Type: SHT_GNU_verneed |
| Flags: [ SHF_ALLOC ] |
| AddressAlign: 0x0000000000000004 |
| Dependencies: |
| - 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: 7 |
| Other: 4 |
| - Name: v2 |
| Hash: 1939 |
| Flags: 8 |
| Other: 5 |
| - Version: 1 |
| File: verneed2.so.0 |
| Entries: |
| - Name: v3 |
| Hash: 1937 |
| Flags: 0 |
| Other: 6 |
| DynamicSymbols: |
| - Name: sym1 |
| Binding: STB_GLOBAL |
| - Name: sym2 |
| Binding: STB_GLOBAL |
| - Name: sym3 |
| Binding: STB_GLOBAL |
| - Name: sym4 |
| Binding: STB_GLOBAL |
| - Name: sym5 |
| Binding: STB_GLOBAL |
| ... |
| |
| # LLVM: VersionSymbols [ |
| # LLVM-NEXT: Symbol { |
| # LLVM-NEXT: Version: 0 |
| # LLVM-NEXT: Name: |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Symbol { |
| # LLVM-NEXT: Version: 2 |
| # LLVM-NEXT: Name: sym1@VERSION1 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Symbol { |
| # LLVM-NEXT: Version: 3 |
| # LLVM-NEXT: Name: sym2@VERSION2 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Symbol { |
| # LLVM-NEXT: Version: 4 |
| # LLVM-NEXT: Name: sym3@v1 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Symbol { |
| # LLVM-NEXT: Version: 5 |
| # LLVM-NEXT: Name: sym4@v2 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Symbol { |
| # LLVM-NEXT: Version: 6 |
| # LLVM-NEXT: Name: sym5@v3 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: VersionDefinitions [ |
| # LLVM-NEXT: Definition { |
| # LLVM-NEXT: Version: 1 |
| # LLVM-NEXT: Flags [ (0x0) |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: Index: 0 |
| # LLVM-NEXT: Hash: 0 |
| # LLVM-NEXT: Name: VERSION1 |
| # LLVM-NEXT: Predecessors: [] |
| # 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: Predecessors: [] |
| # 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: Predecessors: [] |
| # 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: Predecessors: [] |
| # 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: Predecessors: [] |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Definition { |
| # LLVM-NEXT: Version: 1 |
| # LLVM-NEXT: Flags [ (0x8) |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: Index: 3 |
| # LLVM-NEXT: Hash: 175630258 |
| # LLVM-NEXT: Name: VERSION2 |
| # LLVM-NEXT: Predecessors: [VERSION1, VERSION3] |
| # LLVM-NEXT: } |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: VersionRequirements [ |
| # LLVM-NEXT: Dependency { |
| # LLVM-NEXT: Version: 1 |
| # 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 [ (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 [ (0x8) |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: Index: 5 |
| # LLVM-NEXT: Name: v2 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: } |
| # LLVM-NEXT: Dependency { |
| # LLVM-NEXT: Version: 1 |
| # LLVM-NEXT: Count: 1 |
| # LLVM-NEXT: FileName: verneed2.so.0 |
| # LLVM-NEXT: Entries [ |
| # LLVM-NEXT: Entry { |
| # LLVM-NEXT: Hash: 1937 |
| # LLVM-NEXT: Flags [ (0x0) |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: Index: 6 |
| # LLVM-NEXT: Name: v3 |
| # LLVM-NEXT: } |
| # LLVM-NEXT: ] |
| # LLVM-NEXT: } |
| # LLVM-NEXT: ] |
| |
| # GNU: Version symbols section '.gnu.version' contains 6 entries: |
| # GNU-NEXT: Addr: 0000000000000000 Offset: 0x000040 Link: 4 (.dynsym) |
| # 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 6 entries: |
| # GNU-NEXT: Addr: 000000000000000c Offset: 0x00004c Link: 5 (.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: 3 Name: VERSION2 |
| # GNU-NEXT: 0x00b0: Parent 1: VERSION1 |
| # GNU-NEXT: 0x00b0: Parent 2: VERSION3 |
| # GNU-EMPTY: |
| # GNU-NEXT: Version needs section '.gnu.version_r' contains 2 entries: |
| # GNU-NEXT: Addr: 00000000000000c4 Offset: 0x000104 Link: 5 (.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 |