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Diffstat (limited to 'lld/test/ELF/verdef-executable.s')
| -rw-r--r-- | lld/test/ELF/verdef-executable.s | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/lld/test/ELF/verdef-executable.s b/lld/test/ELF/verdef-executable.s new file mode 100644 index 00000000000..9af98da5297 --- /dev/null +++ b/lld/test/ELF/verdef-executable.s @@ -0,0 +1,269 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1 +# RUN: ld.lld %t1 -o %t +# RUN: llvm-readobj -t -V -dyn-symbols %t | FileCheck --check-prefix=EXE %s + +# EXE: Symbols [ +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: +# EXE-NEXT: Value: 0x0 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Local +# EXE-NEXT: Type: None (0x0) +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: Undefined (0x0) +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: _start +# EXE-NEXT: Value: 0x11004 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: None +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: a +# EXE-NEXT: Value: 0x11000 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: Function +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: b +# EXE-NEXT: Value: 0x11002 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: Function +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: b +# EXE-NEXT: Value: 0x11001 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: Function +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: b_1 +# EXE-NEXT: Value: 0x11001 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: Function +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: b_2 +# EXE-NEXT: Value: 0x11002 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: Function +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: Symbol { +# EXE-NEXT: Name: c +# EXE-NEXT: Value: 0x11003 +# EXE-NEXT: Size: 0 +# EXE-NEXT: Binding: Global +# EXE-NEXT: Type: Function +# EXE-NEXT: Other: 0 +# EXE-NEXT: Section: .text +# EXE-NEXT: } +# EXE-NEXT: ] +# EXE-NEXT: DynamicSymbols [ +# EXE-NEXT: ] +# EXE-NEXT: Version symbols { +# EXE-NEXT: } +# EXE-NEXT: SHT_GNU_verdef { +# EXE-NEXT: } +# EXE-NEXT: SHT_GNU_verneed { +# EXE-NEXT: } + +# RUN: ld.lld -pie --export-dynamic %t1 -o %t2 +# RUN: llvm-readobj -t -V -dyn-symbols %t2 | \ +# RUN: FileCheck --check-prefix=EXEDYN %s + +# EXEDYN: DynamicSymbols [ +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: @ +# EXEDYN-NEXT: Value: 0x0 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Local +# EXEDYN-NEXT: Type: None +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: Undefined +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: _start@ +# EXEDYN-NEXT: Value: 0x1004 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: None +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: a@ +# EXEDYN-NEXT: Value: 0x1000 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: Function +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: b@@LIBSAMPLE_2.0 +# EXEDYN-NEXT: Value: 0x1002 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: Function +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: b@LIBSAMPLE_1.0 +# EXEDYN-NEXT: Value: 0x1001 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: Function +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: b_1@ +# EXEDYN-NEXT: Value: 0x1001 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: Function +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: b_2@ +# EXEDYN-NEXT: Value: 0x1002 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: Function +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Name: c@ +# EXEDYN-NEXT: Value: 0x1003 +# EXEDYN-NEXT: Size: 0 +# EXEDYN-NEXT: Binding: Global +# EXEDYN-NEXT: Type: Function +# EXEDYN-NEXT: Other: 0 +# EXEDYN-NEXT: Section: .text +# EXEDYN-NEXT: } +# EXEDYN-NEXT: ] +# EXEDYN-NEXT: Version symbols { +# EXEDYN-NEXT: Section Name: .gnu.version +# EXEDYN-NEXT: Address: 0x288 +# EXEDYN-NEXT: Offset: 0x288 +# EXEDYN-NEXT: Link: 1 +# EXEDYN-NEXT: Symbols [ +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 0 +# EXEDYN-NEXT: Name: @ +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Name: _start@ +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Name: a@ +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 2 +# EXEDYN-NEXT: Name: b@@LIBSAMPLE_2.0 +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 3 +# EXEDYN-NEXT: Name: b@LIBSAMPLE_1.0 +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Name: b_1@ +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Name: b_2@ +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Symbol { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Name: c@ +# EXEDYN-NEXT: } +# EXEDYN-NEXT: ] +# EXEDYN-NEXT: } +# EXEDYN-NEXT: SHT_GNU_verdef { +# EXEDYN-NEXT: Definition { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Flags: Base +# EXEDYN-NEXT: Index: 1 +# EXEDYN-NEXT: Hash: +# EXEDYN-NEXT: Name: +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Definition { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Flags: 0x0 +# EXEDYN-NEXT: Index: 2 +# EXEDYN-NEXT: Hash: 98456416 +# EXEDYN-NEXT: Name: LIBSAMPLE_2.0 +# EXEDYN-NEXT: } +# EXEDYN-NEXT: Definition { +# EXEDYN-NEXT: Version: 1 +# EXEDYN-NEXT: Flags: 0x0 +# EXEDYN-NEXT: Index: 3 +# EXEDYN-NEXT: Hash: 98457184 +# EXEDYN-NEXT: Name: LIBSAMPLE_1.0 +# EXEDYN-NEXT: } +# EXEDYN-NEXT: } +# EXEDYN-NEXT: SHT_GNU_verneed { +# EXEDYN-NEXT: } + +## Check when linking executable that error produced if version script +## was specified and there are symbols with version in name that +## is absent in script. +# RUN: echo "VERSION { \ +# RUN: global: foo; \ +# RUN: local: *; }; " > %t.script +# RUN: not ld.lld --version-script %t.script %t1 -o %t3 2>&1 | \ +# RUN: FileCheck -check-prefix=ERR %s +# ERR: symbol b@LIBSAMPLE_1.0 has undefined version LIBSAMPLE_1.0 + +b@LIBSAMPLE_1.0 = b_1 +b@@LIBSAMPLE_2.0 = b_2 + +.globl a +.type a,@function +a: +retq + +.globl b_1 +.type b_1,@function +b_1: +retq + +.globl b_2 +.type b_2,@function +b_2: +retq + +.globl c +.type c,@function +c: +retq + +.globl _start +_start: + nop |
