| # REQUIRES: x86 |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/verdef-defaultver.s -o %t1 |
| # RUN: echo "V1 { global: a; local: *; };" > %t.script |
| # RUN: echo "V2 { global: b; c; } V1;" >> %t.script |
| # RUN: ld.lld --hash-style=sysv -shared -soname shared %t1 --version-script %t.script -o %t.so |
| # RUN: llvm-readobj -V --dyn-syms %t.so | FileCheck --check-prefix=DSO %s |
| |
| # DSO: DynamicSymbols [ |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: |
| # DSO-NEXT: Value: 0x0 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Local |
| # DSO-NEXT: Type: None |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: Undefined |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: b@V1 |
| # DSO-NEXT: Value: 0x12E9 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global |
| # DSO-NEXT: Type: Function |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: .text |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: b@@V2 |
| # DSO-NEXT: Value: 0x12EA |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global |
| # DSO-NEXT: Type: Function |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: .text |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: a@@V1 |
| # DSO-NEXT: Value: 0x12E8 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global |
| # DSO-NEXT: Type: Function |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: .text |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: c@@V2 |
| # DSO-NEXT: Value: 0x12EB |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global |
| # DSO-NEXT: Type: Function |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: .text |
| # DSO-NEXT: } |
| # DSO-NEXT: ] |
| # DSO-NEXT: VersionSymbols [ |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Version: 0 |
| # DSO-NEXT: Name: |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Version: 2 |
| # DSO-NEXT: Name: b@V1 |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Version: 3 |
| # DSO-NEXT: Name: b@@V2 |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Version: 2 |
| # DSO-NEXT: Name: a@@V1 |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Version: 3 |
| # DSO-NEXT: Name: c@@V2 |
| # DSO-NEXT: } |
| # DSO-NEXT: ] |
| # DSO-NEXT: VersionDefinitions [ |
| # DSO-NEXT: Definition { |
| # DSO-NEXT: Version: 1 |
| # DSO-NEXT: Flags [ (0x1) |
| # DSO-NEXT: Base (0x1) |
| # DSO-NEXT: ] |
| # DSO-NEXT: Index: 1 |
| # DSO-NEXT: Hash: 127830196 |
| # DSO-NEXT: Name: shared |
| # DSO-NEXT: Predecessors: [] |
| # DSO-NEXT: } |
| # DSO-NEXT: Definition { |
| # DSO-NEXT: Version: 1 |
| # DSO-NEXT: Flags [ (0x0) |
| # DSO-NEXT: ] |
| # DSO-NEXT: Index: 2 |
| # DSO-NEXT: Hash: 1425 |
| # DSO-NEXT: Name: V1 |
| # DSO-NEXT: Predecessors: [] |
| # DSO-NEXT: } |
| # DSO-NEXT: Definition { |
| # DSO-NEXT: Version: 1 |
| # DSO-NEXT: Flags [ (0x0) |
| # DSO-NEXT: ] |
| # DSO-NEXT: Index: 3 |
| # DSO-NEXT: Hash: 1426 |
| # DSO-NEXT: Name: V2 |
| # DSO-NEXT: Predecessors: [] |
| # DSO-NEXT: } |
| # DSO-NEXT: ] |
| |
| ## Check that we can link against DSO produced. |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t2 |
| # RUN: ld.lld --hash-style=sysv %t2 %t.so -o %t3 |
| # RUN: llvm-readobj -V --dyn-syms %t3 | FileCheck --check-prefix=EXE %s |
| |
| # EXE: DynamicSymbols [ |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Name: |
| # EXE-NEXT: Value: 0x0 |
| # EXE-NEXT: Size: 0 |
| # EXE-NEXT: Binding: Local |
| # EXE-NEXT: Type: None |
| # EXE-NEXT: Other: 0 |
| # EXE-NEXT: Section: Undefined |
| # EXE-NEXT: } |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Name: a@V1 |
| # EXE-NEXT: Value: 0x201340 |
| # EXE-NEXT: Size: 0 |
| # EXE-NEXT: Binding: Global |
| # EXE-NEXT: Type: Function |
| # EXE-NEXT: Other: 0 |
| # EXE-NEXT: Section: Undefined |
| # EXE-NEXT: } |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Name: b@V2 |
| # EXE-NEXT: Value: 0x201350 |
| # EXE-NEXT: Size: 0 |
| # EXE-NEXT: Binding: Global |
| # EXE-NEXT: Type: Function |
| # EXE-NEXT: Other: 0 |
| # EXE-NEXT: Section: Undefined |
| # EXE-NEXT: } |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Name: c@V2 |
| # EXE-NEXT: Value: 0x201360 |
| # EXE-NEXT: Size: 0 |
| # EXE-NEXT: Binding: Global |
| # EXE-NEXT: Type: Function |
| # EXE-NEXT: Other: 0 |
| # EXE-NEXT: Section: Undefined |
| # EXE-NEXT: } |
| # EXE-NEXT: ] |
| # EXE-NEXT: VersionSymbols [ |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Version: 0 |
| # EXE-NEXT: Name: |
| # EXE-NEXT: } |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Version: 2 |
| # EXE-NEXT: Name: a@V1 |
| # EXE-NEXT: } |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Version: 3 |
| # EXE-NEXT: Name: b@V2 |
| # EXE-NEXT: } |
| # EXE-NEXT: Symbol { |
| # EXE-NEXT: Version: 3 |
| # EXE-NEXT: Name: c@V2 |
| # EXE-NEXT: } |
| # EXE-NEXT: ] |
| # EXE-NEXT: VersionDefinitions [ |
| # EXE-NEXT: ] |
| # EXE-NEXT: VersionRequirements [ |
| # EXE-NEXT: Dependency { |
| # EXE-NEXT: Version: 1 |
| # EXE-NEXT: Count: 2 |
| # EXE-NEXT: FileName: shared |
| # EXE-NEXT: Entries [ |
| # EXE-NEXT: Entry { |
| # EXE-NEXT: Hash: 1425 |
| # 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: ] |
| # EXE-NEXT: Index: 3 |
| # EXE-NEXT: Name: V2 |
| # EXE-NEXT: } |
| # EXE-NEXT: ] |
| # EXE-NEXT: } |
| # EXE-NEXT: ] |
| |
| .globl _start |
| _start: |
| .long a - . |
| .long b - . |
| .long c - . |