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Differential D56388

[ELF] Remove checking for spurious '@' at the end of dynamic symbol names
ClosedPublic

Authored by jhenderson on Jan 7 2019, 7:17 AM.

Details

Reviewers
ruiu
grimar
rupprecht
mstorsjo
Higuoxing
jakehehrlich
• espindola
Commits
rG4ba1777a2da7: [ELF] Remove checking for spurious '@' at the end of dynamic sym names
rL350614: [ELF] Remove checking for spurious '@' at the end of dynamic sym names
rLLD350614: [ELF] Remove checking for spurious '@' at the end of dynamic sym names
Summary

llvm-readobj currently has a bug (see PR40097) where it prints '@' at the end of unversioned symbols. I have a fix for this bug ready (see D56319), but the fix breaks a number of LLD tests which explicitly check the spurious '@'. This change removes this checking.

I don't have my system setup to do cross-repo commits, so this change is needed before D56319 can land.

Diff Detail

Repository
rLLD LLVM Linker

Event Timeline

jhenderson created this revision.Jan 7 2019, 7:17 AM
Herald added a reviewer: • espindola. · View Herald TranscriptJan 7 2019, 7:17 AM
Herald added subscribers: dexonsmith, steven_wu, atanasyan and 5 others. · View Herald Transcript
jhenderson added a child revision: D56319: [llvm-readobj] Don't print '@' at end of dynamic symbol names for symbols with no version.Jan 7 2019, 7:18 AM
Higuoxing accepted this revision.Jan 7 2019, 9:25 AM

LGTM

This revision is now accepted and ready to land.Jan 7 2019, 9:25 AM
ruiu accepted this revision.Jan 7 2019, 10:52 AM

LGTM

Closed by commit rLLD350614: [ELF] Remove checking for spurious '@' at the end of dynamic sym names (authored by jhenderson). · Explain WhyJan 8 2019, 2:54 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents

Diff 180629

test/ELF/as-needed-weak.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: echo '.globl foo; .type foo, @function; foo:' | \ # RUN: echo '.globl foo; .type foo, @function; foo:' | \
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t1.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t1.o
# RUN: ld.lld -shared -o %t1.so -soname libfoo %t1.o # RUN: ld.lld -shared -o %t1.so -soname libfoo %t1.o
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t2.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t2.o
# RUN: ld.lld -o %t.exe %t2.o --as-needed %t1.so # RUN: ld.lld -o %t.exe %t2.o --as-needed %t1.so
# RUN: llvm-readelf -dynamic-table -dyn-symbols %t.exe | FileCheck %s # RUN: llvm-readelf -dynamic-table -dyn-symbols %t.exe | FileCheck %s
# CHECK-NOT: libfoo # CHECK-NOT: libfoo
# CHECK: Symbol table of .hash for image: # CHECK: Symbol table of .hash for image:
# CHECK-NEXT: Num Buc: Value Size Type Bind Vis Ndx Name # CHECK-NEXT: Num Buc: Value Size Type Bind Vis Ndx Name
# CHECK-NEXT: 1 1: 0000000000000000 0 FUNC WEAK DEFAULT UND foo@ # CHECK-NEXT: 1 1: 0000000000000000 0 FUNC WEAK DEFAULT UND foo
.globl _start .globl _start
.weak foo .weak foo
_start: _start:
mov $foo, %eax mov $foo, %eax
callq foo callq foo

test/ELF/bsymbolic-undef.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: ld.lld -shared -Bsymbolic %t.o -o %t.so # RUN: ld.lld -shared -Bsymbolic %t.o -o %t.so
# RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: undef@ # CHECK-NEXT: Name: undef
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global (0x1) # CHECK-NEXT: Binding: Global (0x1)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
call undef@PLT call undef@PLT

test/ELF/common-gc2.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t
# RUN: ld.lld -gc-sections -export-dynamic %t -o %t1 # RUN: ld.lld -gc-sections -export-dynamic %t -o %t1
# RUN: llvm-readobj --dyn-symbols %t1 | FileCheck %s # RUN: llvm-readobj --dyn-symbols %t1 | FileCheck %s
# CHECK: Name: bar@ # CHECK: Name: bar
# CHECK: Name: foo@ # CHECK: Name: foo
.comm foo,4,4 .comm foo,4,4
.comm bar,4,4 .comm bar,4,4
.text .text
.globl _start .globl _start
_start: _start:
.quad foo .quad foo

test/ELF/dont-export-hidden.s

Show All 13 Linesbar:
.global bar2 .global bar2
bar2: bar2:
.global foo .global foo
foo: foo:
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local // CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
Show All 10 Lines

test/ELF/dynamic-list-preempt.s

Show All 10 Lines
# RELOCS-NEXT: Section ({{.*}}) .rela.plt { # RELOCS-NEXT: Section ({{.*}}) .rela.plt {
# RELOCS-NEXT: R_X86_64_JUMP_SLOT foo 0x0 # RELOCS-NEXT: R_X86_64_JUMP_SLOT foo 0x0
# RELOCS-NEXT: R_X86_64_JUMP_SLOT ext 0x0 # RELOCS-NEXT: R_X86_64_JUMP_SLOT ext 0x0
# RELOCS-NEXT: } # RELOCS-NEXT: }
# RELOCS-NEXT: ] # RELOCS-NEXT: ]
# DYNSYMS: DynamicSymbols [ # DYNSYMS: DynamicSymbols [
# DYNSYMS-NEXT: Symbol { # DYNSYMS-NEXT: Symbol {
# DYNSYMS-NEXT: Name: @ (0) # DYNSYMS-NEXT: Name:
# DYNSYMS-NEXT: Value: 0x0 # DYNSYMS-NEXT: Value: 0x0
# DYNSYMS-NEXT: Size: 0 # DYNSYMS-NEXT: Size: 0
# DYNSYMS-NEXT: Binding: Local # DYNSYMS-NEXT: Binding: Local
# DYNSYMS-NEXT: Type: None # DYNSYMS-NEXT: Type: None
# DYNSYMS-NEXT: Other: 0 # DYNSYMS-NEXT: Other: 0
# DYNSYMS-NEXT: Section: Undefined # DYNSYMS-NEXT: Section: Undefined
# DYNSYMS-NEXT: } # DYNSYMS-NEXT: }
# DYNSYMS-NEXT: Symbol { # DYNSYMS-NEXT: Symbol {
# DYNSYMS-NEXT: Name: bar@ # DYNSYMS-NEXT: Name: bar
# DYNSYMS-NEXT: Value: # DYNSYMS-NEXT: Value:
# DYNSYMS-NEXT: Size: # DYNSYMS-NEXT: Size:
# DYNSYMS-NEXT: Binding: Global # DYNSYMS-NEXT: Binding: Global
# DYNSYMS-NEXT: Type: # DYNSYMS-NEXT: Type:
# DYNSYMS-NEXT: Other: # DYNSYMS-NEXT: Other:
# DYNSYMS-NEXT: Section: # DYNSYMS-NEXT: Section:
# DYNSYMS-NEXT: } # DYNSYMS-NEXT: }
# DYNSYMS-NEXT: Symbol { # DYNSYMS-NEXT: Symbol {
# DYNSYMS-NEXT: Name: ext@ # DYNSYMS-NEXT: Name: ext
# DYNSYMS-NEXT: Value: # DYNSYMS-NEXT: Value:
# DYNSYMS-NEXT: Size: # DYNSYMS-NEXT: Size:
# DYNSYMS-NEXT: Binding: Global # DYNSYMS-NEXT: Binding: Global
# DYNSYMS-NEXT: Type: # DYNSYMS-NEXT: Type:
# DYNSYMS-NEXT: Other: # DYNSYMS-NEXT: Other:
# DYNSYMS-NEXT: Section: # DYNSYMS-NEXT: Section:
# DYNSYMS-NEXT: } # DYNSYMS-NEXT: }
# DYNSYMS-NEXT: Symbol { # DYNSYMS-NEXT: Symbol {
# DYNSYMS-NEXT: Name: foo@ # DYNSYMS-NEXT: Name: foo
# DYNSYMS-NEXT: Value: # DYNSYMS-NEXT: Value:
# DYNSYMS-NEXT: Size: # DYNSYMS-NEXT: Size:
# DYNSYMS-NEXT: Binding: Global # DYNSYMS-NEXT: Binding: Global
# DYNSYMS-NEXT: Type: # DYNSYMS-NEXT: Type:
# DYNSYMS-NEXT: Other: # DYNSYMS-NEXT: Other:
# DYNSYMS-NEXT: Section: # DYNSYMS-NEXT: Section:
# DYNSYMS-NEXT: } # DYNSYMS-NEXT: }
# DYNSYMS-NEXT: ] # DYNSYMS-NEXT: ]
Show All 22 Lines

test/ELF/dynamic-list-wildcard.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
# RUN: echo "{ foo1*; };" > %t.list # RUN: echo "{ foo1*; };" > %t.list
# RUN: ld.lld --hash-style=sysv -pie --dynamic-list %t.list %t -o %t.exe # RUN: ld.lld --hash-style=sysv -pie --dynamic-list %t.list %t -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ (0) # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo1@ (1) # CHECK-NEXT: Name: foo1
# CHECK-NEXT: Value: 0x1000 # CHECK-NEXT: Value: 0x1000
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global (0x1) # CHECK-NEXT: Binding: Global (0x1)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: .text (0x4) # CHECK-NEXT: Section: .text (0x4)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo11@ (6) # CHECK-NEXT: Name: foo11
# CHECK-NEXT: Value: 0x1001 # CHECK-NEXT: Value: 0x1001
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global (0x1) # CHECK-NEXT: Binding: Global (0x1)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: .text (0x4) # CHECK-NEXT: Section: .text (0x4)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
Show All 16 Lines

test/ELF/dynamic-list.s

Show All 17 Lines
## And now using --export-dynamic-symbol. ## And now using --export-dynamic-symbol.
# RUN: ld.lld --hash-style=sysv --export-dynamic-symbol foo1 %t %t2.so -o %t.exe # RUN: ld.lld --hash-style=sysv --export-dynamic-symbol foo1 %t %t2.so -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck %s
# RUN: ld.lld --hash-style=sysv --export-dynamic-symbol=foo1 %t %t2.so -o %t.exe # RUN: ld.lld --hash-style=sysv --export-dynamic-symbol=foo1 %t %t2.so -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local # CHECK-NEXT: Binding: Local
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo1@ # CHECK-NEXT: Name: foo1
# CHECK-NEXT: Value: 0x201000 # CHECK-NEXT: Value: 0x201000
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global (0x1) # CHECK-NEXT: Binding: Global (0x1)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: .text (0x4) # CHECK-NEXT: Section: .text (0x4)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
## Now export all the foo1, foo2, and foo31 symbols ## Now export all the foo1, foo2, and foo31 symbols
# RUN: echo "{ foo1; foo2; foo31; };" > %t.list # RUN: echo "{ foo1; foo2; foo31; };" > %t.list
# RUN: ld.lld --hash-style=sysv --dynamic-list %t.list %t %t2.so -o %t.exe # RUN: ld.lld --hash-style=sysv --dynamic-list %t.list %t %t2.so -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK2 %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK2 %s
# RUN: echo "{ foo1; foo2; };" > %t1.list # RUN: echo "{ foo1; foo2; };" > %t1.list
# RUN: echo "{ foo31; };" > %t2.list # RUN: echo "{ foo31; };" > %t2.list
# RUN: ld.lld --hash-style=sysv --dynamic-list %t1.list --dynamic-list %t2.list %t %t2.so -o %t.exe # RUN: ld.lld --hash-style=sysv --dynamic-list %t1.list --dynamic-list %t2.list %t %t2.so -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK2 %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK2 %s
# CHECK2: DynamicSymbols [ # CHECK2: DynamicSymbols [
# CHECK2-NEXT: Symbol { # CHECK2-NEXT: Symbol {
# CHECK2-NEXT: Name: @ # CHECK2-NEXT: Name:
# CHECK2-NEXT: Value: 0x0 # CHECK2-NEXT: Value: 0x0
# CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Size: 0
# CHECK2-NEXT: Binding: Local # CHECK2-NEXT: Binding: Local
# CHECK2-NEXT: Type: None # CHECK2-NEXT: Type: None
# CHECK2-NEXT: Other: 0 # CHECK2-NEXT: Other: 0
# CHECK2-NEXT: Section: Undefined # CHECK2-NEXT: Section: Undefined
# CHECK2-NEXT: } # CHECK2-NEXT: }
# CHECK2-NEXT: Symbol { # CHECK2-NEXT: Symbol {
# CHECK2-NEXT: Name: foo1@ # CHECK2-NEXT: Name: foo1
# CHECK2-NEXT: Value: 0x201000 # CHECK2-NEXT: Value: 0x201000
# CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Size: 0
# CHECK2-NEXT: Binding: Global (0x1) # CHECK2-NEXT: Binding: Global (0x1)
# CHECK2-NEXT: Type: None (0x0) # CHECK2-NEXT: Type: None (0x0)
# CHECK2-NEXT: Other: 0 # CHECK2-NEXT: Other: 0
# CHECK2-NEXT: Section: .text (0x4) # CHECK2-NEXT: Section: .text (0x4)
# CHECK2-NEXT: } # CHECK2-NEXT: }
# CHECK2-NEXT: Symbol { # CHECK2-NEXT: Symbol {
# CHECK2-NEXT: Name: foo2@ # CHECK2-NEXT: Name: foo2
# CHECK2-NEXT: Value: 0x201001 # CHECK2-NEXT: Value: 0x201001
# CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Size: 0
# CHECK2-NEXT: Binding: Global (0x1) # CHECK2-NEXT: Binding: Global (0x1)
# CHECK2-NEXT: Type: None (0x0) # CHECK2-NEXT: Type: None (0x0)
# CHECK2-NEXT: Other: 0 # CHECK2-NEXT: Other: 0
# CHECK2-NEXT: Section: .text (0x4) # CHECK2-NEXT: Section: .text (0x4)
# CHECK2-NEXT: } # CHECK2-NEXT: }
# CHECK2-NEXT: Symbol { # CHECK2-NEXT: Symbol {
# CHECK2-NEXT: Name: foo31@ # CHECK2-NEXT: Name: foo31
# CHECK2-NEXT: Value: 0x201002 # CHECK2-NEXT: Value: 0x201002
# CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Size: 0
# CHECK2-NEXT: Binding: Global (0x1) # CHECK2-NEXT: Binding: Global (0x1)
# CHECK2-NEXT: Type: None (0x0) # CHECK2-NEXT: Type: None (0x0)
# CHECK2-NEXT: Other: 0 # CHECK2-NEXT: Other: 0
# CHECK2-NEXT: Section: .text (0x4) # CHECK2-NEXT: Section: .text (0x4)
# CHECK2-NEXT: } # CHECK2-NEXT: }
# CHECK2-NEXT: ] # CHECK2-NEXT: ]
## --export-dynamic overrides --dynamic-list, i.e. --export-dynamic with an ## --export-dynamic overrides --dynamic-list, i.e. --export-dynamic with an
## incomplete dynamic-list still exports everything. ## incomplete dynamic-list still exports everything.
# RUN: echo "{ foo2; };" > %t.list # RUN: echo "{ foo2; };" > %t.list
# RUN: ld.lld --hash-style=sysv --dynamic-list %t.list --export-dynamic %t %t2.so -o %t.exe # RUN: ld.lld --hash-style=sysv --dynamic-list %t.list --export-dynamic %t %t2.so -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK3 %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK3 %s
## The same with --export-dynamic-symbol. ## The same with --export-dynamic-symbol.
# RUN: ld.lld --hash-style=sysv --export-dynamic-symbol=foo2 --export-dynamic %t %t2.so -o %t.exe # RUN: ld.lld --hash-style=sysv --export-dynamic-symbol=foo2 --export-dynamic %t %t2.so -o %t.exe
# RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK3 %s # RUN: llvm-readobj -dyn-symbols %t.exe | FileCheck -check-prefix=CHECK3 %s
# CHECK3: DynamicSymbols [ # CHECK3: DynamicSymbols [
# CHECK3-NEXT: Symbol { # CHECK3-NEXT: Symbol {
# CHECK3-NEXT: Name: @ # CHECK3-NEXT: Name:
# CHECK3-NEXT: Value: 0x0 # CHECK3-NEXT: Value: 0x0
# CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Size: 0
# CHECK3-NEXT: Binding: Local # CHECK3-NEXT: Binding: Local
# CHECK3-NEXT: Type: None # CHECK3-NEXT: Type: None
# CHECK3-NEXT: Other: 0 # CHECK3-NEXT: Other: 0
# CHECK3-NEXT: Section: Undefined # CHECK3-NEXT: Section: Undefined
# CHECK3-NEXT: } # CHECK3-NEXT: }
# CHECK3-NEXT: Symbol { # CHECK3-NEXT: Symbol {
# CHECK3-NEXT: Name: _start@ # CHECK3-NEXT: Name: _start
# CHECK3-NEXT: Value: 0x201003 # CHECK3-NEXT: Value: 0x201003
# CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Size: 0
# CHECK3-NEXT: Binding: Global (0x1) # CHECK3-NEXT: Binding: Global (0x1)
# CHECK3-NEXT: Type: None (0x0) # CHECK3-NEXT: Type: None (0x0)
# CHECK3-NEXT: Other: 0 # CHECK3-NEXT: Other: 0
# CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: Section: .text (0x4)
# CHECK3-NEXT: } # CHECK3-NEXT: }
# CHECK3-NEXT: Symbol { # CHECK3-NEXT: Symbol {
# CHECK3-NEXT: Name: foo1@ # CHECK3-NEXT: Name: foo1
# CHECK3-NEXT: Value: 0x201000 # CHECK3-NEXT: Value: 0x201000
# CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Size: 0
# CHECK3-NEXT: Binding: Global (0x1) # CHECK3-NEXT: Binding: Global (0x1)
# CHECK3-NEXT: Type: None (0x0) # CHECK3-NEXT: Type: None (0x0)
# CHECK3-NEXT: Other: 0 # CHECK3-NEXT: Other: 0
# CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: Section: .text (0x4)
# CHECK3-NEXT: } # CHECK3-NEXT: }
# CHECK3-NEXT: Symbol { # CHECK3-NEXT: Symbol {
# CHECK3-NEXT: Name: foo2@ # CHECK3-NEXT: Name: foo2
# CHECK3-NEXT: Value: 0x201001 # CHECK3-NEXT: Value: 0x201001
# CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Size: 0
# CHECK3-NEXT: Binding: Global (0x1) # CHECK3-NEXT: Binding: Global (0x1)
# CHECK3-NEXT: Type: None (0x0) # CHECK3-NEXT: Type: None (0x0)
# CHECK3-NEXT: Other: 0 # CHECK3-NEXT: Other: 0
# CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: Section: .text (0x4)
# CHECK3-NEXT: } # CHECK3-NEXT: }
# CHECK3-NEXT: Symbol { # CHECK3-NEXT: Symbol {
# CHECK3-NEXT: Name: foo31@ # CHECK3-NEXT: Name: foo31
# CHECK3-NEXT: Value: 0x201002 # CHECK3-NEXT: Value: 0x201002
# CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Size: 0
# CHECK3-NEXT: Binding: Global (0x1) # CHECK3-NEXT: Binding: Global (0x1)
# CHECK3-NEXT: Type: None (0x0) # CHECK3-NEXT: Type: None (0x0)
# CHECK3-NEXT: Other: 0 # CHECK3-NEXT: Other: 0
# CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: Section: .text (0x4)
# CHECK3-NEXT: } # CHECK3-NEXT: }
# CHECK3-NEXT: ] # CHECK3-NEXT: ]
Show All 16 Lines

test/ELF/dynsym-no-rosegment.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld -shared --no-rosegment -o %t %t.o # RUN: ld.lld -shared --no-rosegment -o %t %t.o
# RUN: llvm-readobj -dyn-symbols -s %t | FileCheck %s # RUN: llvm-readobj -dyn-symbols -s %t | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ (0) # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local # CHECK-NEXT: Binding: Local
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: undef@ # CHECK-NEXT: Name: undef
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global # CHECK-NEXT: Binding: Global
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
callq undef@PLT callq undef@PLT

test/ELF/dynsym-pie.s

Show First 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
# CHECK-NEXT: STV_PROTECTED # CHECK-NEXT: STV_PROTECTED
# CHECK-NEXT: ] # CHECK-NEXT: ]
# CHECK-NEXT: Section: .text # CHECK-NEXT: Section: .text
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local # CHECK-NEXT: Binding: Local
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
Show All 19 Lines

test/ELF/empty-ver.s

Show All 23 Lines
// CHECK: Version symbols { // CHECK: Version symbols {
// CHECK-NEXT: Section Name: // CHECK-NEXT: Section Name:
// CHECK-NEXT: Address: // CHECK-NEXT: Address:
// CHECK-NEXT: Offset: // CHECK-NEXT: Offset:
// CHECK-NEXT: Link: // CHECK-NEXT: Link:
// CHECK-NEXT: Symbols [ // CHECK-NEXT: Symbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Version: 0 // CHECK-NEXT: Version: 0
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Version: 2 // CHECK-NEXT: Version: 2
// CHECK-NEXT: Name: foo@ver // CHECK-NEXT: Name: foo@ver
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
// CHECK-NEXT: } // CHECK-NEXT: }
.global foo@ver .global foo@ver
foo@ver: foo@ver:

test/ELF/empty-ver2.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: mkdir -p %t.dir # RUN: mkdir -p %t.dir
# RUN: cd %t.dir # RUN: cd %t.dir
# RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux # RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux
# RUN: ld.lld %t.o -o t.so -shared -version-script %p/Inputs/empty-ver.ver # RUN: ld.lld %t.o -o t.so -shared -version-script %p/Inputs/empty-ver.ver
# RUN: llvm-readobj -version-info t.so | FileCheck %s # RUN: llvm-readobj -version-info t.so | FileCheck %s
# CHECK: Symbols [ # CHECK: Symbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 1 # CHECK-NEXT: Version: 1
# CHECK-NEXT: Name: bar@@ # CHECK-NEXT: Name: bar@
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.global bar@ .global bar@
bar@: bar@:

test/ELF/gc-sections-linker-defined-symbol.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld %t.o -o %t.so --gc-sections -shared # RUN: ld.lld %t.o -o %t.so --gc-sections -shared
# RUN: llvm-readobj --dyn-symbols %t.so | FileCheck %s # RUN: llvm-readobj --dyn-symbols %t.so | FileCheck %s
# CHECK: Name: _end@ # CHECK: Name: _end
# CHECK-NEXT: Value: # CHECK-NEXT: Value:
# CHECK-NEXT: Size: # CHECK-NEXT: Size:
# CHECK-NEXT: Binding: Global # CHECK-NEXT: Binding: Global
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: # CHECK-NEXT: Other:
# CHECK-NEXT: Section: .dynamic # CHECK-NEXT: Section: .dynamic
.data .data
.globl g .globl g
g: g:
.quad _end .quad _end

test/ELF/gnu-hash-table-copy.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: echo ".global foo; .type foo, @object; .size foo, 4; foo:; .long 0" > %t.s # RUN: echo ".global foo; .type foo, @object; .size foo, 4; foo:; .long 0" > %t.s
# RUN: echo ".global bar; .type bar, @object; .size bar, 4; bar:; .long 0" >> %t.s # RUN: echo ".global bar; .type bar, @object; .size bar, 4; bar:; .long 0" >> %t.s
# RUN: echo ".global zed; .type zed, @function; zed:" >> %t.s # RUN: echo ".global zed; .type zed, @function; zed:" >> %t.s
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %t.s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %t.s -o %t1.o
# RUN: ld.lld %t1.o -o %t1.so -shared # RUN: ld.lld %t1.o -o %t1.so -shared
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o
# RUN: ld.lld --hash-style=gnu %t2.o %t1.so -o %t2 # RUN: ld.lld --hash-style=gnu %t2.o %t1.so -o %t2
# RUN: llvm-readelf --symbols --gnu-hash-table %t2 | FileCheck %s # RUN: llvm-readelf --symbols --gnu-hash-table %t2 | FileCheck %s
# CHECK: Symbol table '.dynsym' contains 4 entries: # CHECK: Symbol table '.dynsym' contains 4 entries:
# CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name # CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name
# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND @ # CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
# CHECK-NEXT: 1: 0000000000000000 0 OBJECT GLOBAL DEFAULT UND foo@ # CHECK-NEXT: 1: 0000000000000000 0 OBJECT GLOBAL DEFAULT UND foo
# CHECK-DAG: : {{.*}} 4 OBJECT GLOBAL DEFAULT {{.*}} bar@ # CHECK-DAG: : {{.*}} 4 OBJECT GLOBAL DEFAULT {{.*}} bar
# CHECK-DAG: : {{.*}} 0 FUNC GLOBAL DEFAULT UND zed@ # CHECK-DAG: : {{.*}} 0 FUNC GLOBAL DEFAULT UND zed
# CHECK: First Hashed Symbol Index: 2 # CHECK: First Hashed Symbol Index: 2
.global _start .global _start
_start: _start:
.quad bar .quad bar
.quad zed .quad zed
.data .data
.quad foo .quad foo

test/ELF/gnu-hash-table.s

Show First 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
# RUN: | FileCheck %s -check-prefix=X86_64 # RUN: | FileCheck %s -check-prefix=X86_64
# RUN: llvm-readobj -sections -dyn-symbols -gnu-hash-table %t-ppc64le.so \ # RUN: llvm-readobj -sections -dyn-symbols -gnu-hash-table %t-ppc64le.so \
# RUN: | FileCheck %s -check-prefix=PPC64 # RUN: | FileCheck %s -check-prefix=PPC64
# RUN: llvm-readobj -sections -dyn-symbols -gnu-hash-table %t-ppc64.so \ # RUN: llvm-readobj -sections -dyn-symbols -gnu-hash-table %t-ppc64.so \
# RUN: | FileCheck %s -check-prefix=PPC64 # RUN: | FileCheck %s -check-prefix=PPC64
# EMPTY: DynamicSymbols [ # EMPTY: DynamicSymbols [
# EMPTY: Symbol { # EMPTY: Symbol {
# EMPTY: Name: foo@ # EMPTY: Name: foo
# EMPTY-NEXT: Value: 0x0 # EMPTY-NEXT: Value: 0x0
# EMPTY-NEXT: Size: 0 # EMPTY-NEXT: Size: 0
# EMPTY-NEXT: Binding: Global # EMPTY-NEXT: Binding: Global
# EMPTY-NEXT: Type: None # EMPTY-NEXT: Type: None
# EMPTY-NEXT: Other: 0 # EMPTY-NEXT: Other: 0
# EMPTY-NEXT: Section: Undefined # EMPTY-NEXT: Section: Undefined
# EMPTY-NEXT: } # EMPTY-NEXT: }
# EMPTY-NEXT: ] # EMPTY-NEXT: ]
Show All 21 Lines
# I386-NEXT: Size: 32 # I386-NEXT: Size: 32
# I386-NEXT: Link: # I386-NEXT: Link:
# I386-NEXT: Info: 0 # I386-NEXT: Info: 0
# I386-NEXT: AddressAlignment: 4 # I386-NEXT: AddressAlignment: 4
# I386-NEXT: EntrySize: 0 # I386-NEXT: EntrySize: 0
# I386: ] # I386: ]
# I386: DynamicSymbols [ # I386: DynamicSymbols [
# I386: Symbol { # I386: Symbol {
# I386: Name: @ # I386: Name:
# I386: Binding: Local # I386: Binding: Local
# I386: Section: Undefined # I386: Section: Undefined
# I386: } # I386: }
# I386: Symbol { # I386: Symbol {
# I386: Name: baz@ # I386: Name: baz
# I386: Binding: Global # I386: Binding: Global
# I386: Section: Undefined # I386: Section: Undefined
# I386: } # I386: }
# I386: Symbol { # I386: Symbol {
# I386: Name: xyz@ # I386: Name: xyz
# I386: Binding: Global # I386: Binding: Global
# I386: Section: Undefined # I386: Section: Undefined
# I386: } # I386: }
# I386: Symbol { # I386: Symbol {
# I386: Name: zed@ # I386: Name: zed
# I386: Binding: Weak # I386: Binding: Weak
# I386: Section: Undefined # I386: Section: Undefined
# I386: } # I386: }
# I386: Symbol { # I386: Symbol {
# I386: Name: bar@ # I386: Name: bar
# I386: Binding: Global # I386: Binding: Global
# I386: Section: .text # I386: Section: .text
# I386: } # I386: }
# I386: Symbol { # I386: Symbol {
# I386: Name: foo@ # I386: Name: foo
# I386: Binding: Global # I386: Binding: Global
# I386: Section: .text # I386: Section: .text
# I386: } # I386: }
# I386: ] # I386: ]
# I386: GnuHashTable { # I386: GnuHashTable {
# I386-NEXT: Num Buckets: 1 # I386-NEXT: Num Buckets: 1
# I386-NEXT: First Hashed Symbol Index: 4 # I386-NEXT: First Hashed Symbol Index: 4
# I386-NEXT: Num Mask Words: 1 # I386-NEXT: Num Mask Words: 1
Show All 18 Lines
# X86_64-NEXT: Link: # X86_64-NEXT: Link:
# X86_64-NEXT: Info: 0 # X86_64-NEXT: Info: 0
# X86_64-NEXT: AddressAlignment: 8 # X86_64-NEXT: AddressAlignment: 8
# X86_64-NEXT: EntrySize: 0 # X86_64-NEXT: EntrySize: 0
# X86_64-NEXT: } # X86_64-NEXT: }
# X86_64: ] # X86_64: ]
# X86_64: DynamicSymbols [ # X86_64: DynamicSymbols [
# X86_64: Symbol { # X86_64: Symbol {
# X86_64: Name: @ # X86_64: Name:
# X86_64: Binding: Local # X86_64: Binding: Local
# X86_64: Section: Undefined # X86_64: Section: Undefined
# X86_64: } # X86_64: }
# X86_64: Symbol { # X86_64: Symbol {
# X86_64: Name: baz@ # X86_64: Name: baz
# X86_64: Binding: Global # X86_64: Binding: Global
# X86_64: Section: Undefined # X86_64: Section: Undefined
# X86_64: } # X86_64: }
# X86_64: Symbol { # X86_64: Symbol {
# X86_64: Name: xyz@ # X86_64: Name: xyz
# X86_64: Binding: Global # X86_64: Binding: Global
# X86_64: Section: Undefined # X86_64: Section: Undefined
# X86_64: } # X86_64: }
# X86_64: Symbol { # X86_64: Symbol {
# X86_64: Name: zed@ # X86_64: Name: zed
# X86_64: Binding: Weak # X86_64: Binding: Weak
# X86_64: Section: Undefined # X86_64: Section: Undefined
# X86_64: } # X86_64: }
# X86_64: Symbol { # X86_64: Symbol {
# X86_64: Name: bar@ # X86_64: Name: bar
# X86_64: Binding: Global # X86_64: Binding: Global
# X86_64: Section: .text # X86_64: Section: .text
# X86_64: } # X86_64: }
# X86_64: Symbol { # X86_64: Symbol {
# X86_64: Name: foo@ # X86_64: Name: foo
# X86_64: Binding: Global # X86_64: Binding: Global
# X86_64: Section: .text # X86_64: Section: .text
# X86_64: } # X86_64: }
# X86_64: ] # X86_64: ]
# X86_64: GnuHashTable { # X86_64: GnuHashTable {
# X86_64-NEXT: Num Buckets: 1 # X86_64-NEXT: Num Buckets: 1
# X86_64-NEXT: First Hashed Symbol Index: 4 # X86_64-NEXT: First Hashed Symbol Index: 4
# X86_64-NEXT: Num Mask Words: 1 # X86_64-NEXT: Num Mask Words: 1
Show All 18 Lines
# PPC64-NEXT: Link: # PPC64-NEXT: Link:
# PPC64-NEXT: Info: 0 # PPC64-NEXT: Info: 0
# PPC64-NEXT: AddressAlignment: 8 # PPC64-NEXT: AddressAlignment: 8
# PPC64-NEXT: EntrySize: 0 # PPC64-NEXT: EntrySize: 0
# PPC64-NEXT: } # PPC64-NEXT: }
# PPC64: ] # PPC64: ]
# PPC64: DynamicSymbols [ # PPC64: DynamicSymbols [
# PPC64: Symbol { # PPC64: Symbol {
# PPC64: Name: @ # PPC64: Name:
# PPC64: Binding: Local # PPC64: Binding: Local
# PPC64: Section: Undefined # PPC64: Section: Undefined
# PPC64: } # PPC64: }
# PPC64: Symbol { # PPC64: Symbol {
# PPC64: Name: baz@ # PPC64: Name: baz
# PPC64: Binding: Global # PPC64: Binding: Global
# PPC64: Section: Undefined # PPC64: Section: Undefined
# PPC64: } # PPC64: }
# PPC64: Symbol { # PPC64: Symbol {
# PPC64: Name: xyz@ # PPC64: Name: xyz
# PPC64: Binding: Global # PPC64: Binding: Global
# PPC64: Section: Undefined # PPC64: Section: Undefined
# PPC64: } # PPC64: }
# PPC64: Symbol { # PPC64: Symbol {
# PPC64: Name: zed@ # PPC64: Name: zed
# PPC64: Binding: Weak # PPC64: Binding: Weak
# PPC64: Section: Undefined # PPC64: Section: Undefined
# PPC64: } # PPC64: }
# PPC64: Symbol { # PPC64: Symbol {
# PPC64: Name: bar@ # PPC64: Name: bar
# PPC64: Binding: Global # PPC64: Binding: Global
# PPC64: Section: .text # PPC64: Section: .text
# PPC64: } # PPC64: }
# PPC64: Symbol { # PPC64: Symbol {
# PPC64: Name: foo@ # PPC64: Name: foo
# PPC64: Binding: Global # PPC64: Binding: Global
# PPC64: Section: .text # PPC64: Section: .text
# PPC64: } # PPC64: }
# PPC64: ] # PPC64: ]
# PPC64: GnuHashTable { # PPC64: GnuHashTable {
# PPC64-NEXT: Num Buckets: 1 # PPC64-NEXT: Num Buckets: 1
# PPC64-NEXT: First Hashed Symbol Index: 4 # PPC64-NEXT: First Hashed Symbol Index: 4
# PPC64-NEXT: Num Mask Words: 1 # PPC64-NEXT: Num Mask Words: 1
Show All 13 Lines

test/ELF/gnu-unique.s

Show All 14 Lines
.global _start .global _start
.text .text
_start: _start:
.data .data
.type symb, @gnu_unique_object .type symb, @gnu_unique_object
symb: symb:
# GNU: Name: symb@ # GNU: Name: symb
# GNU-NEXT: Value: # GNU-NEXT: Value:
# GNU-NEXT: Size: 0 # GNU-NEXT: Size: 0
# GNU-NEXT: Binding: Unique # GNU-NEXT: Binding: Unique
# GNU-NEXT: Type: Object # GNU-NEXT: Type: Object
# GNU-NEXT: Other: 0 # GNU-NEXT: Other: 0
# GNU-NEXT: Section: .data # GNU-NEXT: Section: .data
# GNU-NEXT: } # GNU-NEXT: }
# NO: Name: symb@ # NO: Name: symb
# NO-NEXT: Value: # NO-NEXT: Value:
# NO-NEXT: Size: 0 # NO-NEXT: Size: 0
# NO-NEXT: Binding: Global # NO-NEXT: Binding: Global
# NO-NEXT: Type: Object # NO-NEXT: Type: Object
# NO-NEXT: Other: 0 # NO-NEXT: Other: 0
# NO-NEXT: Section: .data # NO-NEXT: Section: .data
# NO-NEXT: } # NO-NEXT: }

test/ELF/linkerscript/provide-shared2.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/provide-shared2.s -o %t2.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/provide-shared2.s -o %t2.o
# RUN: ld.lld %t2.o -o %t2.so -shared # RUN: ld.lld %t2.o -o %t2.so -shared
# RUN: echo "SECTIONS { . = . + SIZEOF_HEADERS; PROVIDE(foo = 42); }" > %t.script # RUN: echo "SECTIONS { . = . + SIZEOF_HEADERS; PROVIDE(foo = 42); }" > %t.script
# RUN: ld.lld -o %t --script %t.script %t.o %t2.so # RUN: ld.lld -o %t --script %t.script %t.o %t2.so
# RUN: llvm-readelf --dyn-symbols %t | FileCheck %s # RUN: llvm-readelf --dyn-symbols %t | FileCheck %s
# CHECK: 1 1: 000000000000002a 0 NOTYPE GLOBAL DEFAULT ABS foo@ # CHECK: 1 1: 000000000000002a 0 NOTYPE GLOBAL DEFAULT ABS foo
.global _start .global _start
_start: _start:
nop nop

test/ELF/linkerscript/version-script.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "bar = foo; VERSION { V { global: foo; bar; local: *; }; }" > %t.script # RUN: echo "bar = foo; VERSION { V { global: foo; bar; local: *; }; }" > %t.script
# RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so # RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s # RUN: llvm-readobj -V %t.so | FileCheck %s
# RUN: echo "SECTIONS { .text : { bar = foo; *(.text) } }" > %t.script # RUN: echo "SECTIONS { .text : { bar = foo; *(.text) } }" > %t.script
# RUN: echo "VERSION { V { global: foo; bar; local: *; }; }" >> %t.script # RUN: echo "VERSION { V { global: foo; bar; local: *; }; }" >> %t.script
# RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so # RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s # RUN: llvm-readobj -V %t.so | FileCheck %s
## Check that we are able to version symbols defined in script. ## Check that we are able to version symbols defined in script.
# CHECK: Symbols [ # CHECK: Symbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: und@ # CHECK-NEXT: Name: und
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 2 # CHECK-NEXT: Version: 2
# CHECK-NEXT: Name: foo@@V # CHECK-NEXT: Name: foo@@V
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 2 # CHECK-NEXT: Version: 2
# CHECK-NEXT: Name: bar@@V # CHECK-NEXT: Name: bar@@V
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
# RUN: echo "bar = und; VERSION { V { global: foo; bar; local: *; }; }" > %t.script # RUN: echo "bar = und; VERSION { V { global: foo; bar; local: *; }; }" > %t.script
# RUN: not ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so \ # RUN: not ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so \
# RUN: 2>&1 | FileCheck --check-prefix=ERR %s # RUN: 2>&1 | FileCheck --check-prefix=ERR %s
# ERR: symbol not found: und # ERR: symbol not found: und
# RUN: echo "und = 0x1; VERSION { V { global: und; local: *; }; }" > %t.script # RUN: echo "und = 0x1; VERSION { V { global: und; local: *; }; }" > %t.script
# RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so # RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=UNDEF # RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=UNDEF
# UNDEF: Symbols [ # UNDEF: Symbols [
# UNDEF-NEXT: Symbol { # UNDEF-NEXT: Symbol {
# UNDEF-NEXT: Version: 0 # UNDEF-NEXT: Version: 0
# UNDEF-NEXT: Name: @ # UNDEF-NEXT: Name:
# UNDEF-NEXT: } # UNDEF-NEXT: }
# UNDEF-NEXT: Symbol { # UNDEF-NEXT: Symbol {
# UNDEF-NEXT: Version: 2 # UNDEF-NEXT: Version: 2
# UNDEF-NEXT: Name: und@@V # UNDEF-NEXT: Name: und@@V
# UNDEF-NEXT: } # UNDEF-NEXT: }
# UNDEF-NEXT: ] # UNDEF-NEXT: ]
.global und .global und
.text .text
.globl foo .globl foo
.type foo,@function .type foo,@function
foo: foo:

test/ELF/local-dynamic.s

Show First 20 Lines • Show All 59 Lines • ▼ Show 20 Lines
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text // CHECK-NEXT: Section: .text
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local // CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: _start@ // CHECK-NEXT: Name: _start
// CHECK-NEXT: Value: // CHECK-NEXT: Value:
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text // CHECK-NEXT: Section: .text
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
Show All 9 Lines

test/ELF/local-ver-preemptible.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: echo '.global foo; .type foo, @function; foo:' | \ # RUN: echo '.global foo; .type foo, @function; foo:' | \
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t.so.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t.so.o
# RUN: ld.lld %t.so.o -o %t.so -shared # RUN: ld.lld %t.so.o -o %t.so -shared
# RUN: echo "{ global: main; local: *; };" > %t.script # RUN: echo "{ global: main; local: *; };" > %t.script
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: ld.lld %t.o %t.so -o %t -version-script %t.script # RUN: ld.lld %t.o %t.so -o %t -version-script %t.script
# RUN: llvm-readelf -r --symbols %t | FileCheck %s # RUN: llvm-readelf -r --symbols %t | FileCheck %s
# CHECK: Relocation section '.rela.plt' at offset {{.*}} contains 1 entries: # CHECK: Relocation section '.rela.plt' at offset {{.*}} contains 1 entries:
# CHECK: R_X86_64_JUMP_SLOT 0000000000201020 foo + 0 # CHECK: R_X86_64_JUMP_SLOT 0000000000201020 foo + 0
# CHECK: Symbol table '.dynsym' contains 2 entries: # CHECK: Symbol table '.dynsym' contains 2 entries:
# CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name # CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name
# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND @ # CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
# CHECK-NEXT: 1: 0000000000201020 0 FUNC GLOBAL DEFAULT UND foo@ # CHECK-NEXT: 1: 0000000000201020 0 FUNC GLOBAL DEFAULT UND foo
.globl _start .globl _start
_start: _start:
movl $foo - ., %eax movl $foo - ., %eax

test/ELF/lto/dynamic-list.ll

; REQUIRES: x86 ; REQUIRES: x86
; RUN: llvm-as %s -o %t.o ; RUN: llvm-as %s -o %t.o
; RUN: echo "{ foo; };" > %t.list ; RUN: echo "{ foo; };" > %t.list
; RUN: ld.lld -o %t --dynamic-list %t.list -pie %t.o ; RUN: ld.lld -o %t --dynamic-list %t.list -pie %t.o
; RUN: llvm-readobj -dyn-symbols %t | FileCheck %s ; RUN: llvm-readobj -dyn-symbols %t | FileCheck %s
; CHECK: Name: foo@ ; CHECK: Name: foo
; CHECK-NEXT: Value: 0x1010 ; CHECK-NEXT: Value: 0x1010
; CHECK-NEXT: Size: 1 ; CHECK-NEXT: Size: 1
; CHECK-NEXT: Binding: Global (0x1) ; CHECK-NEXT: Binding: Global (0x1)
; CHECK-NEXT: Type: Function ; CHECK-NEXT: Type: Function
; CHECK-NEXT: Other: 0 ; CHECK-NEXT: Other: 0
; CHECK-NEXT: Section: .text ; CHECK-NEXT: Section: .text
; CHECK-NEXT: } ; CHECK-NEXT: }
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test/ELF/lto/shlib-undefined.ll

; REQUIRES: x86 ; REQUIRES: x86
; RUN: llvm-as %s -o %t.o ; RUN: llvm-as %s -o %t.o
; RUN: echo ".global __progname; .data; .dc.a __progname" > %t2.s ; RUN: echo ".global __progname; .data; .dc.a __progname" > %t2.s
; RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t2.s -o %t2.o ; RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t2.s -o %t2.o
; RUN: ld.lld -shared %t2.o -o %t2.so ; RUN: ld.lld -shared %t2.o -o %t2.so
; RUN: ld.lld -o %t %t.o %t2.so ; RUN: ld.lld -o %t %t.o %t2.so
; RUN: llvm-readobj -dyn-symbols %t | FileCheck %s ; RUN: llvm-readobj -dyn-symbols %t | FileCheck %s
; CHECK: Name: __progname@ ; CHECK: Name: __progname
; CHECK-NEXT: Value: 0x201010 ; CHECK-NEXT: Value: 0x201010
; CHECK-NEXT: Size: 1 ; CHECK-NEXT: Size: 1
; CHECK-NEXT: Binding: Global (0x1) ; CHECK-NEXT: Binding: Global (0x1)
; CHECK-NEXT: Type: Function ; CHECK-NEXT: Type: Function
; CHECK-NEXT: Other: 0 ; CHECK-NEXT: Other: 0
; CHECK-NEXT: Section: .text ; CHECK-NEXT: Section: .text
; CHECK-NEXT: } ; CHECK-NEXT: }
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test/ELF/lto/undefined-puts.ll

Show All 19 Lines
; Check that puts symbol is present in the dynamic symbol table and ; Check that puts symbol is present in the dynamic symbol table and
; there's a relocation for it. ; there's a relocation for it.
; CHECK: Dynamic Relocations { ; CHECK: Dynamic Relocations {
; CHECK-NEXT: 0x202018 R_X86_64_JUMP_SLOT puts 0x0 ; CHECK-NEXT: 0x202018 R_X86_64_JUMP_SLOT puts 0x0
; CHECK-NEXT: } ; CHECK-NEXT: }
; CHECK: DynamicSymbols [ ; CHECK: DynamicSymbols [
; CHECK: Symbol { ; CHECK: Symbol {
; CHECK: Name: puts@ ; CHECK: Name: puts

test/ELF/lto/version-script.ll

Show All 15 Linesdefine void @bar() {
ret void ret void
} }
; CHECK: define void @foo() ; CHECK: define void @foo()
; CHECK: define void @bar() ; CHECK: define void @bar()
; DSO: DynamicSymbols [ ; DSO: DynamicSymbols [
; DSO: Symbol { ; DSO: Symbol {
; DSO: Name: @ (0) ; DSO: Name:
; DSO: Value: 0x0 ; DSO: Value: 0x0
; DSO: Size: 0 ; DSO: Size: 0
; DSO: Binding: Local ; DSO: Binding: Local
; DSO: Type: None ; DSO: Type: None
; DSO: Other: 0 ; DSO: Other: 0
; DSO: Section: Undefined ; DSO: Section: Undefined
; DSO: } ; DSO: }
; DSO: Symbol { ; DSO: Symbol {
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test/ELF/mips-dynamic.s

Show First 20 Lines • Show All 91 Lines • ▼ Show 20 Lines
# DSO-NEXT: SHF_MIPS_GPREL # DSO-NEXT: SHF_MIPS_GPREL
# DSO-NEXT: SHF_WRITE # DSO-NEXT: SHF_WRITE
# DSO-NEXT: ] # DSO-NEXT: ]
# DSO-NEXT: Address: [[GOTADDR:0x[0-9a-f]+]] # DSO-NEXT: Address: [[GOTADDR:0x[0-9a-f]+]]
# DSO-NEXT: Offset: # DSO-NEXT: Offset:
# DSO-NEXT: Size: 8 # DSO-NEXT: Size: 8
# DSO: ] # DSO: ]
# DSO: DynamicSymbols [ # DSO: DynamicSymbols [
# DSO: Name: @ # DSO: Name:
# DSO: Name: __start@ # DSO: Name: __start
# DSO: Name: _foo@ # DSO: Name: _foo
# DSO: ] # DSO: ]
# DSO: DynamicSection [ # DSO: DynamicSection [
# DSO-NEXT: Tag Type Name/Value # DSO-NEXT: Tag Type Name/Value
# DSO-DAG: 0x00000003 PLTGOT [[GOTADDR]] # DSO-DAG: 0x00000003 PLTGOT [[GOTADDR]]
# DSO-DAG: 0x70000001 MIPS_RLD_VERSION 1 # DSO-DAG: 0x70000001 MIPS_RLD_VERSION 1
# DSO-DAG: 0x70000005 MIPS_FLAGS NOTPOT # DSO-DAG: 0x70000005 MIPS_FLAGS NOTPOT
# DSO-DAG: 0x70000006 MIPS_BASE_ADDRESS 0x0 # DSO-DAG: 0x70000006 MIPS_BASE_ADDRESS 0x0
# DSO-DAG: 0x7000000A MIPS_LOCAL_GOTNO 2 # DSO-DAG: 0x7000000A MIPS_LOCAL_GOTNO 2
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test/ELF/mips-dynsym-sort.s

Show All 30 Lines
# CHECK: Name: v2 # CHECK: Name: v2
# CHECK: Name: v3 # CHECK: Name: v3
# CHECK: ] # CHECK: ]
# The symbols in the DynamicSymbols section are sorted in compliance with # The symbols in the DynamicSymbols section are sorted in compliance with
# the MIPS rules. v2 comes first as it is not in the GOT. # the MIPS rules. v2 comes first as it is not in the GOT.
# v1 and v3 are sorted according to their order in the GOT. # v1 and v3 are sorted according to their order in the GOT.
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK: Name: v2@ # CHECK: Name: v2
# CHECK: Name: v3@ # CHECK: Name: v3
# CHECK: Name: v1@ # CHECK: Name: v1
# CHECK: ] # CHECK: ]

test/ELF/mips-got-and-copy.s

Show All 26 Lines
# CHECK-NEXT: Global entries [ # CHECK-NEXT: Global entries [
# CHECK-NEXT: Entry { # CHECK-NEXT: Entry {
# CHECK-NEXT: Address: # CHECK-NEXT: Address:
# CHECK-NEXT: Access: -32744 # CHECK-NEXT: Access: -32744
# CHECK-NEXT: Initial: 0x[[DATA0]] # CHECK-NEXT: Initial: 0x[[DATA0]]
# CHECK-NEXT: Value: 0x[[DATA0]] # CHECK-NEXT: Value: 0x[[DATA0]]
# CHECK-NEXT: Type: Object # CHECK-NEXT: Type: Object
# CHECK-NEXT: Section: .bss # CHECK-NEXT: Section: .bss
# CHECK-NEXT: Name: data0@ # CHECK-NEXT: Name: data0
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Entry { # CHECK-NEXT: Entry {
# CHECK-NEXT: Address: # CHECK-NEXT: Address:
# CHECK-NEXT: Access: -32740 # CHECK-NEXT: Access: -32740
# CHECK-NEXT: Initial: 0x[[DATA1]] # CHECK-NEXT: Initial: 0x[[DATA1]]
# CHECK-NEXT: Value: 0x[[DATA1]] # CHECK-NEXT: Value: 0x[[DATA1]]
# CHECK-NEXT: Type: Object # CHECK-NEXT: Type: Object
# CHECK-NEXT: Section: .bss # CHECK-NEXT: Section: .bss
# CHECK-NEXT: Name: data1@ # CHECK-NEXT: Name: data1
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
# CHECK-NEXT: Number of TLS and multi-GOT entries: 0 # CHECK-NEXT: Number of TLS and multi-GOT entries: 0
# CHECK-NEXT: } # CHECK-NEXT: }
.text .text
.global __start .global __start
__start: __start:
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test/ELF/mips-got-extsym.s

Show All 37 Lines
# CHECK-NEXT: Global entries [ # CHECK-NEXT: Global entries [
# CHECK-NEXT: Entry { # CHECK-NEXT: Entry {
# CHECK-NEXT: Address: # CHECK-NEXT: Address:
# CHECK-NEXT: Access: -32740 # CHECK-NEXT: Access: -32740
# CHECK-NEXT: Initial: 0x0 # CHECK-NEXT: Initial: 0x0
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: Name: _foo@ # CHECK-NEXT: Name: _foo
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.text .text
.globl __start .globl __start
__start: __start:
lw $t0,%got(bar)($gp) lw $t0,%got(bar)($gp)
lw $t0,%got(_foo)($gp) lw $t0,%got(_foo)($gp)
.global bar .global bar
bar: bar:
.word 0 .word 0

test/ELF/mips-got16.s

Show First 20 Lines • Show All 90 Lines • ▼ Show 20 Lines
# GOT-NEXT: Global entries [ # GOT-NEXT: Global entries [
# GOT-NEXT: Entry { # GOT-NEXT: Entry {
# GOT-NEXT: Address: # GOT-NEXT: Address:
# GOT-NEXT: Access: -32716 # GOT-NEXT: Access: -32716
# GOT-NEXT: Initial: 0x0 # GOT-NEXT: Initial: 0x0
# GOT-NEXT: Value: 0x0 # GOT-NEXT: Value: 0x0
# GOT-NEXT: Type: None # GOT-NEXT: Type: None
# GOT-NEXT: Section: Undefined # GOT-NEXT: Section: Undefined
# GOT-NEXT: Name: foo@ # GOT-NEXT: Name: foo
# GOT-NEXT: } # GOT-NEXT: }
# GOT-NEXT: ] # GOT-NEXT: ]
# GOT-NEXT: Number of TLS and multi-GOT entries: 0 # GOT-NEXT: Number of TLS and multi-GOT entries: 0
# GOT-NEXT: } # GOT-NEXT: }
.text .text
.globl __start .globl __start
__start: __start:
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test/ELF/mips-micro-plt.s

Show First 20 Lines • Show All 74 Lines • ▼ Show 20 Lines
# CHECK: PLT GOT { # CHECK: PLT GOT {
# CHECK: Entries [ # CHECK: Entries [
# CHECK-NEXT: Entry { # CHECK-NEXT: Entry {
# CHECK-NEXT: Address: # CHECK-NEXT: Address:
# CHECK-NEXT: Initial: 0x20021 # CHECK-NEXT: Initial: 0x20021
# CHECK-NEXT: Value: 0x20041 # CHECK-NEXT: Value: 0x20041
# CHECK-NEXT: Type: Function # CHECK-NEXT: Type: Function
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: Name: foo0@ # CHECK-NEXT: Name: foo0
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
# CHECK-NEXT: } # CHECK-NEXT: }
# ASM: __start: # ASM: __start:
# ASM-NEXT: 20000: fd 1c 80 18 lw $8, -32744($gp) # ASM-NEXT: 20000: fd 1c 80 18 lw $8, -32744($gp)
# ASM-NEXT: 20004: 11 08 00 10 addi $8, $8, 16 # ASM-NEXT: 20004: 11 08 00 10 addi $8, $8, 16
# ASM-NEXT: 20008: 41 a8 00 02 lui $8, 2 # ASM-NEXT: 20008: 41 a8 00 02 lui $8, 2
Show All 17 Lines

test/ELF/mips-sto-plt.s

# REQUIRES: mips # REQUIRES: mips
# Check assigning STO_MIPS_PLT flag to symbol needs a pointer equality. # Check assigning STO_MIPS_PLT flag to symbol needs a pointer equality.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: %S/Inputs/mips-dynamic.s -o %t.so.o # RUN: %S/Inputs/mips-dynamic.s -o %t.so.o
# RUN: ld.lld %t.so.o -shared -o %t.so # RUN: ld.lld %t.so.o -shared -o %t.so
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
# RUN: ld.lld %t.o %t.so -o %t.exe # RUN: ld.lld %t.o %t.so -o %t.exe
# RUN: llvm-readobj -dt -mips-plt-got %t.exe | FileCheck %s # RUN: llvm-readobj -dt -mips-plt-got %t.exe | FileCheck %s
# CHECK: Symbol { # CHECK: Symbol {
# CHECK: Name: foo0@ # CHECK: Name: foo0
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global # CHECK-NEXT: Binding: Global
# CHECK-NEXT: Type: Function # CHECK-NEXT: Type: Function
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo1@ # CHECK-NEXT: Name: foo1
# CHECK-NEXT: Value: 0x[[FOO1:[0-9A-F]+]] # CHECK-NEXT: Value: 0x[[FOO1:[0-9A-F]+]]
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global # CHECK-NEXT: Binding: Global
# CHECK-NEXT: Type: Function # CHECK-NEXT: Type: Function
# CHECK-NEXT: Other [ (0x8) # CHECK-NEXT: Other [ (0x8)
# CHECK-NEXT: STO_MIPS_PLT # CHECK-NEXT: STO_MIPS_PLT
# CHECK-NEXT: ] # CHECK-NEXT: ]
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
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test/ELF/progname.s

Show All 11 Lines
// RUN: ld.lld -shared -o %t.so -version-script %t.script %t-ver.o // RUN: ld.lld -shared -o %t.so -version-script %t.script %t-ver.o
// RUN: ld.lld -o %t %t.o %t.so // RUN: ld.lld -o %t %t.o %t.so
// RUN: llvm-readobj -dyn-symbols %t | FileCheck %s // RUN: llvm-readobj -dyn-symbols %t | FileCheck %s
// RUN: echo "{ _start; };" > %t.dynlist // RUN: echo "{ _start; };" > %t.dynlist
// RUN: ld.lld -dynamic-list %t.dynlist -o %t %t.o %t.so // RUN: ld.lld -dynamic-list %t.dynlist -o %t %t.o %t.so
// RUN: llvm-readobj -dyn-symbols %t | FileCheck %s // RUN: llvm-readobj -dyn-symbols %t | FileCheck %s
// CHECK: Name: __progname@ // CHECK: Name: __progname
// CHECK-NEXT: Value: 0x201000 // CHECK-NEXT: Value: 0x201000
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global (0x1) // CHECK-NEXT: Binding: Global (0x1)
// CHECK-NEXT: Type: None (0x0) // CHECK-NEXT: Type: None (0x0)
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text // CHECK-NEXT: Section: .text
// CHECK-NEXT: } // CHECK-NEXT: }
.global _start, __progname .global _start, __progname
_start: _start:
__progname: __progname:
nop nop

test/ELF/protected-shared.s

Show All 26 Lines
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local (0x0) // CHECK-NEXT: Binding: Local (0x0)
// CHECK-NEXT: Type: None (0x0) // CHECK-NEXT: Type: None (0x0)
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined (0x0) // CHECK-NEXT: Section: Undefined (0x0)
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: foo@ // CHECK-NEXT: Name: foo
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]

test/ELF/relative-dynamic-reloc-ppc64.s

Show All 26 Lines
// CHECK: Name: bar // CHECK: Name: bar
// CHECK-NEXT: Value: 0x[[BAR_ADDR]] // CHECK-NEXT: Value: 0x[[BAR_ADDR]]
// CHECK: Name: zed // CHECK: Name: zed
// CHECK-NEXT: Value: 0x[[ZED_ADDR]] // CHECK-NEXT: Value: 0x[[ZED_ADDR]]
// CHECK: ] // CHECK: ]
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local // CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: external@ // CHECK-NEXT: Name: external
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
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test/ELF/relative-dynamic-reloc.s

Show All 22 Lines
// CHECK: Name: bar // CHECK: Name: bar
// CHECK-NEXT: Value: 0x[[BAR_ADDR]] // CHECK-NEXT: Value: 0x[[BAR_ADDR]]
// CHECK: Name: zed // CHECK: Name: zed
// CHECK-NEXT: Value: 0x[[ZED_ADDR]] // CHECK-NEXT: Value: 0x[[ZED_ADDR]]
// CHECK: ] // CHECK: ]
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local // CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: external@ // CHECK-NEXT: Name: external
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
Show All 23 Lines

test/ELF/retain-symbols-file.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t
# RUN: echo "bar" > %t_retain.txt # RUN: echo "bar" > %t_retain.txt
# RUN: echo "foo" >> %t_retain.txt # RUN: echo "foo" >> %t_retain.txt
# RUN: ld.lld --hash-style=sysv -shared --retain-symbols-file=%t_retain.txt %t -o %t2 # RUN: ld.lld --hash-style=sysv -shared --retain-symbols-file=%t_retain.txt %t -o %t2
# RUN: llvm-readobj --dyn-symbols %t2 | FileCheck %s # RUN: llvm-readobj --dyn-symbols %t2 | FileCheck %s
## Check separate form. ## Check separate form.
# RUN: ld.lld --hash-style=sysv -shared --retain-symbols-file %t_retain.txt %t -o %t2 # RUN: ld.lld --hash-style=sysv -shared --retain-symbols-file %t_retain.txt %t -o %t2
# RUN: llvm-readobj --dyn-symbols %t2 | FileCheck %s # RUN: llvm-readobj --dyn-symbols %t2 | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: # CHECK-NEXT: Value:
# CHECK-NEXT: Size: # CHECK-NEXT: Size:
# CHECK-NEXT: Binding: # CHECK-NEXT: Binding:
# CHECK-NEXT: Type: # CHECK-NEXT: Type:
# CHECK-NEXT: Other: # CHECK-NEXT: Other:
# CHECK-NEXT: Section: # CHECK-NEXT: Section:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
▲ Show 20 Lines • Show All 52 Lines • Show Last 20 Lines

test/ELF/shared.s

Show First 20 Lines • Show All 175 Lines • ▼ Show 20 Lines
// CHECK-NEXT: Type: None (0x0) // CHECK-NEXT: Type: None (0x0)
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined (0x0) // CHECK-NEXT: Section: Undefined (0x0)
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local // CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: _start@ // CHECK-NEXT: Name: _start
// CHECK-NEXT: Value: 0x401000 // CHECK-NEXT: Value: 0x401000
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: Non // CHECK-NEXT: Type: Non
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text // CHECK-NEXT: Section: .text
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: bar@ // CHECK-NEXT: Name: bar
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: Function // CHECK-NEXT: Type: Function
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: zed@ // CHECK-NEXT: Name: zed
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global // CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
// DONT_EXPORT: DynamicSymbols [ // DONT_EXPORT: DynamicSymbols [
// DONT_EXPORT-NEXT: Symbol { // DONT_EXPORT-NEXT: Symbol {
// DONT_EXPORT-NEXT: Name: @ // DONT_EXPORT-NEXT: Name:
// DONT_EXPORT-NEXT: Value: 0x0 // DONT_EXPORT-NEXT: Value: 0x0
// DONT_EXPORT-NEXT: Size: 0 // DONT_EXPORT-NEXT: Size: 0
// DONT_EXPORT-NEXT: Binding: Local (0x0) // DONT_EXPORT-NEXT: Binding: Local (0x0)
// DONT_EXPORT-NEXT: Type: None (0x0) // DONT_EXPORT-NEXT: Type: None (0x0)
// DONT_EXPORT-NEXT: Other: 0 // DONT_EXPORT-NEXT: Other: 0
// DONT_EXPORT-NEXT: Section: Undefined (0x0) // DONT_EXPORT-NEXT: Section: Undefined (0x0)
// DONT_EXPORT-NEXT: } // DONT_EXPORT-NEXT: }
// DONT_EXPORT-NEXT: Symbol { // DONT_EXPORT-NEXT: Symbol {
// DONT_EXPORT-NEXT: Name: bar@ // DONT_EXPORT-NEXT: Name: bar
// DONT_EXPORT-NEXT: Value: 0x0 // DONT_EXPORT-NEXT: Value: 0x0
// DONT_EXPORT-NEXT: Size: 0 // DONT_EXPORT-NEXT: Size: 0
// DONT_EXPORT-NEXT: Binding: Global // DONT_EXPORT-NEXT: Binding: Global
// DONT_EXPORT-NEXT: Type: Function // DONT_EXPORT-NEXT: Type: Function
// DONT_EXPORT-NEXT: Other: 0 // DONT_EXPORT-NEXT: Other: 0
// DONT_EXPORT-NEXT: Section: Undefined // DONT_EXPORT-NEXT: Section: Undefined
// DONT_EXPORT-NEXT: } // DONT_EXPORT-NEXT: }
// DONT_EXPORT-NEXT: Symbol { // DONT_EXPORT-NEXT: Symbol {
// DONT_EXPORT-NEXT: Name: zed@ // DONT_EXPORT-NEXT: Name: zed
// DONT_EXPORT-NEXT: Value: 0x0 // DONT_EXPORT-NEXT: Value: 0x0
// DONT_EXPORT-NEXT: Size: 0 // DONT_EXPORT-NEXT: Size: 0
// DONT_EXPORT-NEXT: Binding: Global // DONT_EXPORT-NEXT: Binding: Global
// DONT_EXPORT-NEXT: Type: None // DONT_EXPORT-NEXT: Type: None
// DONT_EXPORT-NEXT: Other: 0 // DONT_EXPORT-NEXT: Other: 0
// DONT_EXPORT-NEXT: Section: Undefined // DONT_EXPORT-NEXT: Section: Undefined
// DONT_EXPORT-NEXT: } // DONT_EXPORT-NEXT: }
// DONT_EXPORT-NEXT: ] // DONT_EXPORT-NEXT: ]
▲ Show 20 Lines • Show All 53 Lines • Show Last 20 Lines

test/ELF/undef-version-script.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "{ local: *; };" > %t.script # RUN: echo "{ local: *; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: bar@ # CHECK-NEXT: Name: bar
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Weak (0x2) # CHECK-NEXT: Binding: Weak (0x2)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo@ # CHECK-NEXT: Name: foo
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global (0x1) # CHECK-NEXT: Binding: Global (0x1)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.global foo .global foo
.weak bar .weak bar
.data .data
.dc.a foo .dc.a foo
.dc.a bar .dc.a bar

test/ELF/verdef-defaultver.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/verdef-defaultver.s -o %t1 # 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 "V1 { global: a; local: *; };" > %t.script
# RUN: echo "V2 { global: b; c; } V1;" >> %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: ld.lld --hash-style=sysv -shared -soname shared %t1 --version-script %t.script -o %t.so
# RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s # RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s
# DSO: DynamicSymbols [ # DSO: DynamicSymbols [
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Name: @ # DSO-NEXT: Name:
# DSO-NEXT: Value: 0x0 # DSO-NEXT: Value: 0x0
# DSO-NEXT: Size: 0 # DSO-NEXT: Size: 0
# DSO-NEXT: Binding: Local # DSO-NEXT: Binding: Local
# DSO-NEXT: Type: None # DSO-NEXT: Type: None
# DSO-NEXT: Other: 0 # DSO-NEXT: Other: 0
# DSO-NEXT: Section: Undefined # DSO-NEXT: Section: Undefined
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
Show All 36 Lines
# DSO-NEXT: Version symbols { # DSO-NEXT: Version symbols {
# DSO-NEXT: Section Name: .gnu.version # DSO-NEXT: Section Name: .gnu.version
# DSO-NEXT: Address: 0x240 # DSO-NEXT: Address: 0x240
# DSO-NEXT: Offset: 0x240 # DSO-NEXT: Offset: 0x240
# DSO-NEXT: Link: 1 # DSO-NEXT: Link: 1
# DSO-NEXT: Symbols [ # DSO-NEXT: Symbols [
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 0 # DSO-NEXT: Version: 0
# DSO-NEXT: Name: @ # DSO-NEXT: Name:
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 2 # DSO-NEXT: Version: 2
# DSO-NEXT: Name: a@@V1 # DSO-NEXT: Name: a@@V1
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 3 # DSO-NEXT: Version: 3
# DSO-NEXT: Name: b@@V2 # DSO-NEXT: Name: b@@V2
Show All 34 Lines
## Check that we can link against DSO produced. ## Check that we can link against DSO produced.
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t2 # 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: ld.lld --hash-style=sysv %t2 %t.so -o %t3
# RUN: llvm-readobj -V -dyn-symbols %t3 | FileCheck --check-prefix=EXE %s # RUN: llvm-readobj -V -dyn-symbols %t3 | FileCheck --check-prefix=EXE %s
# EXE: DynamicSymbols [ # EXE: DynamicSymbols [
# EXE-NEXT: Symbol { # EXE-NEXT: Symbol {
# EXE-NEXT: Name: @ # EXE-NEXT: Name:
# EXE-NEXT: Value: 0x0 # EXE-NEXT: Value: 0x0
# EXE-NEXT: Size: 0 # EXE-NEXT: Size: 0
# EXE-NEXT: Binding: Local # EXE-NEXT: Binding: Local
# EXE-NEXT: Type: None # EXE-NEXT: Type: None
# EXE-NEXT: Other: 0 # EXE-NEXT: Other: 0
# EXE-NEXT: Section: Undefined # EXE-NEXT: Section: Undefined
# EXE-NEXT: } # EXE-NEXT: }
# EXE-NEXT: Symbol { # EXE-NEXT: Symbol {
Show All 27 Lines
# EXE-NEXT: Version symbols { # EXE-NEXT: Version symbols {
# EXE-NEXT: Section Name: .gnu.version # EXE-NEXT: Section Name: .gnu.version
# EXE-NEXT: Address: 0x200228 # EXE-NEXT: Address: 0x200228
# EXE-NEXT: Offset: 0x228 # EXE-NEXT: Offset: 0x228
# EXE-NEXT: Link: 1 # EXE-NEXT: Link: 1
# EXE-NEXT: Symbols [ # EXE-NEXT: Symbols [
# EXE-NEXT: Symbol { # EXE-NEXT: Symbol {
# EXE-NEXT: Version: 0 # EXE-NEXT: Version: 0
# EXE-NEXT: Name: @ # EXE-NEXT: Name:
# EXE-NEXT: } # EXE-NEXT: }
# EXE-NEXT: Symbol { # EXE-NEXT: Symbol {
# EXE-NEXT: Version: 2 # EXE-NEXT: Version: 2
# EXE-NEXT: Name: a@V1 # EXE-NEXT: Name: a@V1
# EXE-NEXT: } # EXE-NEXT: }
# EXE-NEXT: Symbol { # EXE-NEXT: Symbol {
# EXE-NEXT: Version: 3 # EXE-NEXT: Version: 3
# EXE-NEXT: Name: b@V2 # EXE-NEXT: Name: b@V2
Show All 34 Lines

test/ELF/verdef.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "LIBSAMPLE_1.0 { global: a; local: *; };" > %t.script # RUN: echo "LIBSAMPLE_1.0 { global: a; local: *; };" > %t.script
# RUN: echo "LIBSAMPLE_2.0 { global: b; local: *; };" >> %t.script # RUN: echo "LIBSAMPLE_2.0 { global: b; local: *; };" >> %t.script
# RUN: echo "LIBSAMPLE_3.0 { global: c; local: *; };" >> %t.script # RUN: echo "LIBSAMPLE_3.0 { global: c; local: *; };" >> %t.script
# RUN: ld.lld --hash-style=sysv --version-script %t.script -shared -soname shared %t.o -o %t.so # RUN: ld.lld --hash-style=sysv --version-script %t.script -shared -soname shared %t.o -o %t.so
# RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s # RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s
# DSO: Version symbols { # DSO: Version symbols {
# DSO-NEXT: Section Name: .gnu.version # DSO-NEXT: Section Name: .gnu.version
# DSO-NEXT: Address: 0x228 # DSO-NEXT: Address: 0x228
# DSO-NEXT: Offset: 0x228 # DSO-NEXT: Offset: 0x228
# DSO-NEXT: Link: 1 # DSO-NEXT: Link: 1
# DSO-NEXT: Symbols [ # DSO-NEXT: Symbols [
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 0 # DSO-NEXT: Version: 0
# DSO-NEXT: Name: @ # DSO-NEXT: Name:
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 2 # DSO-NEXT: Version: 2
# DSO-NEXT: Name: a@@LIBSAMPLE_1.0 # DSO-NEXT: Name: a@@LIBSAMPLE_1.0
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 3 # DSO-NEXT: Version: 3
# DSO-NEXT: Name: b@@LIBSAMPLE_2.0 # DSO-NEXT: Name: b@@LIBSAMPLE_2.0
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines
# MAIN: Version symbols { # MAIN: Version symbols {
# MAIN-NEXT: Section Name: .gnu.version # MAIN-NEXT: Section Name: .gnu.version
# MAIN-NEXT: Address: 0x200228 # MAIN-NEXT: Address: 0x200228
# MAIN-NEXT: Offset: 0x228 # MAIN-NEXT: Offset: 0x228
# MAIN-NEXT: Link: 1 # MAIN-NEXT: Link: 1
# MAIN-NEXT: Symbols [ # MAIN-NEXT: Symbols [
# MAIN-NEXT: Symbol { # MAIN-NEXT: Symbol {
# MAIN-NEXT: Version: 0 # MAIN-NEXT: Version: 0
# MAIN-NEXT: Name: @ # MAIN-NEXT: Name:
# MAIN-NEXT: } # MAIN-NEXT: }
# MAIN-NEXT: Symbol { # MAIN-NEXT: Symbol {
# MAIN-NEXT: Version: 2 # MAIN-NEXT: Version: 2
# MAIN-NEXT: Name: a@LIBSAMPLE_1.0 # MAIN-NEXT: Name: a@LIBSAMPLE_1.0
# MAIN-NEXT: } # MAIN-NEXT: }
# MAIN-NEXT: Symbol { # MAIN-NEXT: Symbol {
# MAIN-NEXT: Version: 3 # MAIN-NEXT: Version: 3
# MAIN-NEXT: Name: b@LIBSAMPLE_2.0 # MAIN-NEXT: Name: b@LIBSAMPLE_2.0
Show All 32 Lines

test/ELF/verneed.s

Show First 20 Lines • Show All 70 Lines • ▼ Show 20 Lines
# CHECK-NEXT: 0000: 00766572 6E656564 312E736F 2E300076 |.verneed1.so.0.v| # CHECK-NEXT: 0000: 00766572 6E656564 312E736F 2E300076 |.verneed1.so.0.v|
# CHECK-NEXT: 0010: 65726E65 6564322E 736F2E30 00663100 |erneed2.so.0.f1.| # CHECK-NEXT: 0010: 65726E65 6564322E 736F2E30 00663100 |erneed2.so.0.f1.|
# CHECK-NEXT: 0020: 76330066 32007632 00673100 763100 |v3.f2.v2.g1.v1.| # CHECK-NEXT: 0020: 76330066 32007632 00673100 763100 |v3.f2.v2.g1.v1.|
# CHECK-NEXT: ) # CHECK-NEXT: )
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
Show All 32 Lines
# CHECK: Version symbols { # CHECK: Version symbols {
# CHECK-NEXT: Section Name: .gnu.version # CHECK-NEXT: Section Name: .gnu.version
# CHECK-NEXT: Address: [[VERSYM]] # CHECK-NEXT: Address: [[VERSYM]]
# CHECK-NEXT: Offset: [[VERSYM_OFFSET]] # CHECK-NEXT: Offset: [[VERSYM_OFFSET]]
# CHECK-NEXT: Link: 1 # CHECK-NEXT: Link: 1
# CHECK-NEXT: Symbols [ # CHECK-NEXT: Symbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 2 # CHECK-NEXT: Version: 2
# CHECK-NEXT: Name: f1@v3 # CHECK-NEXT: Name: f1@v3
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 3 # CHECK-NEXT: Version: 3
# CHECK-NEXT: Name: f2@v2 # CHECK-NEXT: Name: f2@v2
▲ Show 20 Lines • Show All 45 Lines • Show Last 20 Lines

test/ELF/version-script-complex-wildcards.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "FOO { global: extern \"C++\" { ab[c]*; }; };" > %t.script # RUN: echo "FOO { global: extern \"C++\" { ab[c]*; }; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABC # RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABC
# ABC: Name: _Z3abbi@ # ABC: Name: _Z3abbi
# ABC: Name: _Z3abci@@FOO # ABC: Name: _Z3abci@@FOO
# RUN: echo "FOO { global: extern \"C++\" { ab[b]*; }; };" > %t1.script # RUN: echo "FOO { global: extern \"C++\" { ab[b]*; }; };" > %t1.script
# RUN: ld.lld --version-script %t1.script -shared %t.o -o %t1.so # RUN: ld.lld --version-script %t1.script -shared %t.o -o %t1.so
# RUN: llvm-readobj -V %t1.so | FileCheck %s --check-prefix=ABB # RUN: llvm-readobj -V %t1.so | FileCheck %s --check-prefix=ABB
# ABB: Name: _Z3abbi@@FOO # ABB: Name: _Z3abbi@@FOO
# ABB: Name: _Z3abci@ # ABB: Name: _Z3abci
# RUN: echo "FOO { global: extern \"C++\" { ab[a-b]*; }; };" > %t2.script # RUN: echo "FOO { global: extern \"C++\" { ab[a-b]*; }; };" > %t2.script
# RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so # RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so
# RUN: llvm-readobj -V %t2.so | FileCheck %s --check-prefix=ABB # RUN: llvm-readobj -V %t2.so | FileCheck %s --check-prefix=ABB
# RUN: echo "FOO { global: extern \"C++\" { ab[a-c]*; }; };" > %t3.script # RUN: echo "FOO { global: extern \"C++\" { ab[a-c]*; }; };" > %t3.script
# RUN: ld.lld --version-script %t3.script -shared %t.o -o %t3.so # RUN: ld.lld --version-script %t3.script -shared %t.o -o %t3.so
# RUN: llvm-readobj -V %t3.so | FileCheck %s --check-prefix=ABBABC # RUN: llvm-readobj -V %t3.so | FileCheck %s --check-prefix=ABBABC
# ABBABC: Name: _Z3abbi@@FOO # ABBABC: Name: _Z3abbi@@FOO
# ABBABC: Name: _Z3abci@@FOO # ABBABC: Name: _Z3abci@@FOO
# RUN: echo "FOO { global: extern \"C++\" { ab[a-bc-d]*; }; };" > %t4.script # RUN: echo "FOO { global: extern \"C++\" { ab[a-bc-d]*; }; };" > %t4.script
# RUN: ld.lld --version-script %t4.script -shared %t.o -o %t4.so # RUN: ld.lld --version-script %t4.script -shared %t.o -o %t4.so
# RUN: llvm-readobj -V %t4.so | FileCheck %s --check-prefix=ABBABC # RUN: llvm-readobj -V %t4.so | FileCheck %s --check-prefix=ABBABC
# RUN: echo "FOO { global: extern \"C++\" { ab[a-bd-e]*; }; };" > %t5.script # RUN: echo "FOO { global: extern \"C++\" { ab[a-bd-e]*; }; };" > %t5.script
# RUN: ld.lld --version-script %t5.script -shared %t.o -o %t5.so # RUN: ld.lld --version-script %t5.script -shared %t.o -o %t5.so
# RUN: llvm-readobj -V %t5.so | FileCheck %s --check-prefix=ABB # RUN: llvm-readobj -V %t5.so | FileCheck %s --check-prefix=ABB
# RUN: echo "FOO { global: extern \"C++\" { ab[^a-c]*; }; };" > %t6.script # RUN: echo "FOO { global: extern \"C++\" { ab[^a-c]*; }; };" > %t6.script
# RUN: ld.lld --version-script %t6.script -shared %t.o -o %t6.so # RUN: ld.lld --version-script %t6.script -shared %t.o -o %t6.so
# RUN: llvm-readobj -V %t6.so | FileCheck %s --check-prefix=NO # RUN: llvm-readobj -V %t6.so | FileCheck %s --check-prefix=NO
# NO: Name: _Z3abbi@ # NO: Name: _Z3abbi
# NO: Name: _Z3abci@ # NO: Name: _Z3abci
# RUN: echo "FOO { global: extern \"C++\" { ab[^c-z]*; }; };" > %t7.script # RUN: echo "FOO { global: extern \"C++\" { ab[^c-z]*; }; };" > %t7.script
# RUN: ld.lld --version-script %t7.script -shared %t.o -o %t7.so # RUN: ld.lld --version-script %t7.script -shared %t.o -o %t7.so
# RUN: llvm-readobj -V %t7.so | FileCheck %s --check-prefix=ABB # RUN: llvm-readobj -V %t7.so | FileCheck %s --check-prefix=ABB
# RUN: echo "FOO { global: extern \"C++\" { a[x-za-b][a-c]*; }; };" > %t8.script # RUN: echo "FOO { global: extern \"C++\" { a[x-za-b][a-c]*; }; };" > %t8.script
# RUN: ld.lld --version-script %t8.script -shared %t.o -o %t8.so # RUN: ld.lld --version-script %t8.script -shared %t.o -o %t8.so
# RUN: llvm-readobj -V %t8.so | FileCheck %s --check-prefix=ABBABC # RUN: llvm-readobj -V %t8.so | FileCheck %s --check-prefix=ABBABC
Show All 16 Lines

test/ELF/version-script-extern-undefined.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "FOO { global: extern \"C++\" { \"abb(int)\"; }; };" > %t.script # RUN: echo "FOO { global: extern \"C++\" { \"abb(int)\"; }; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s # RUN: llvm-readobj -V %t.so | FileCheck %s
# CHECK: Symbols [ # CHECK: Symbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 1 # CHECK-NEXT: Version: 1
# CHECK-NEXT: Name: _Z3abbi@ # CHECK-NEXT: Name: _Z3abbi
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.globl _Z3abbi .globl _Z3abbi

test/ELF/version-script-extern-wildcards.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "FOO { global: extern \"C++\" { foo*; }; };" > %t.script # RUN: echo "FOO { global: extern \"C++\" { foo*; }; };" > %t.script
# RUN: echo "BAR { global: extern \"C++\" { zed*; bar; }; };" >> %t.script # RUN: echo "BAR { global: extern \"C++\" { zed*; bar; }; };" >> %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck %s # RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck %s
# CHECK: Version symbols { # CHECK: Version symbols {
# CHECK: Symbols [ # CHECK: Symbols [
# CHECK: Name: _Z3bari@ # CHECK: Name: _Z3bari
# CHECK: Name: _Z3fooi@@FOO # CHECK: Name: _Z3fooi@@FOO
# CHECK: Name: _Z3zedi@@BAR # CHECK: Name: _Z3zedi@@BAR
.text .text
.globl _Z3fooi .globl _Z3fooi
.type _Z3fooi,@function .type _Z3fooi,@function
_Z3fooi: _Z3fooi:
retq retq
Show All 10 Lines

test/ELF/version-script-extern.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "LIBSAMPLE_1.0 { global:" > %t.script # RUN: echo "LIBSAMPLE_1.0 { global:" > %t.script
# RUN: echo ' extern "C++" { "foo(int)"; "zed(int)"; "abc::abc()"; };' >> %t.script # RUN: echo ' extern "C++" { "foo(int)"; "zed(int)"; "abc::abc()"; };' >> %t.script
# RUN: echo "};" >> %t.script # RUN: echo "};" >> %t.script
# RUN: echo "LIBSAMPLE_2.0 { global:" >> %t.script # RUN: echo "LIBSAMPLE_2.0 { global:" >> %t.script
# RUN: echo ' extern "C" { _Z3bari; };' >> %t.script # RUN: echo ' extern "C" { _Z3bari; };' >> %t.script
# RUN: echo "};" >> %t.script # RUN: echo "};" >> %t.script
# RUN: ld.lld --hash-style=sysv --version-script %t.script -soname fixed-length-string -shared %t.o -o %t.so # RUN: ld.lld --hash-style=sysv --version-script %t.script -soname fixed-length-string -shared %t.o -o %t.so
# RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s # RUN: llvm-readobj -V -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s
# DSO: DynamicSymbols [ # DSO: DynamicSymbols [
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Name: @ # DSO-NEXT: Name:
# DSO-NEXT: Value: 0x0 # DSO-NEXT: Value: 0x0
# DSO-NEXT: Size: 0 # DSO-NEXT: Size: 0
# DSO-NEXT: Binding: Local # DSO-NEXT: Binding: Local
# DSO-NEXT: Type: None # DSO-NEXT: Type: None
# DSO-NEXT: Other: 0 # DSO-NEXT: Other: 0
# DSO-NEXT: Section: Undefined # DSO-NEXT: Section: Undefined
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines
# DSO-NEXT: Version symbols { # DSO-NEXT: Version symbols {
# DSO-NEXT: Section Name: .gnu.version # DSO-NEXT: Section Name: .gnu.version
# DSO-NEXT: Address: 0x258 # DSO-NEXT: Address: 0x258
# DSO-NEXT: Offset: 0x258 # DSO-NEXT: Offset: 0x258
# DSO-NEXT: Link: 1 # DSO-NEXT: Link: 1
# DSO-NEXT: Symbols [ # DSO-NEXT: Symbols [
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 0 # DSO-NEXT: Version: 0
# DSO-NEXT: Name: @ # DSO-NEXT: Name:
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 3 # DSO-NEXT: Version: 3
# DSO-NEXT: Name: _Z3bari@@LIBSAMPLE_2.0 # DSO-NEXT: Name: _Z3bari@@LIBSAMPLE_2.0
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Version: 2 # DSO-NEXT: Version: 2
# DSO-NEXT: Name: _Z3fooi@@LIBSAMPLE_1.0 # DSO-NEXT: Name: _Z3fooi@@LIBSAMPLE_1.0
▲ Show 20 Lines • Show All 41 Lines • Show Last 20 Lines

test/ELF/version-script-extern2.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "FOO { global: extern \"C++\" { \"bar\"; }; };" > %t.script # RUN: echo "FOO { global: extern \"C++\" { \"bar\"; }; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s # RUN: llvm-readobj -V %t.so | FileCheck %s
# CHECK: Symbols [ # CHECK: Symbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 2 # CHECK-NEXT: Version: 2
# CHECK-NEXT: Name: bar@@FOO # CHECK-NEXT: Name: bar@@FOO
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.globl bar .globl bar
.type bar,@function .type bar,@function
bar: bar:
retq retq

test/ELF/version-script-hide-so-symbol.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld -shared %t.o -o %t2.so # RUN: ld.lld -shared %t.o -o %t2.so
# RUN: echo "{ local: *; };" > %t.script # RUN: echo "{ local: *; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o %t2.so -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o %t2.so -o %t.so
# RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s
# The symbol foo must be hidden. This matches bfd and gold and is # The symbol foo must be hidden. This matches bfd and gold and is
# required to make it possible for a c++ library to hide its own # required to make it possible for a c++ library to hide its own
# operator delete. # operator delete.
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ (0) # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local # CHECK-NEXT: Binding: Local
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.global foo .global foo
foo: foo:
nop nop

test/ELF/version-script-locals-extern.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "FOO { local: extern \"C++\" { \"abb(int)\"; }; };" > %t.script # RUN: echo "FOO { local: extern \"C++\" { \"abb(int)\"; }; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABB # RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABB
# ABB: Symbols [ # ABB: Symbols [
# ABB-NEXT: Symbol { # ABB-NEXT: Symbol {
# ABB-NEXT: Version: 0 # ABB-NEXT: Version: 0
# ABB-NEXT: Name: @ # ABB-NEXT: Name:
# ABB-NEXT: } # ABB-NEXT: }
# ABB-NEXT: Symbol { # ABB-NEXT: Symbol {
# ABB-NEXT: Version: 1 # ABB-NEXT: Version: 1
# ABB-NEXT: Name: _Z3abci@ # ABB-NEXT: Name: _Z3abci
# ABB-NEXT: } # ABB-NEXT: }
# ABB-NEXT: ] # ABB-NEXT: ]
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "FOO { local: extern \"C++\" { abb*; }; };" > %t.script # RUN: echo "FOO { local: extern \"C++\" { abb*; }; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABB # RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABB
# RUN: echo "FOO { local: extern \"C++\" { abc*; }; };" > %t.script # RUN: echo "FOO { local: extern \"C++\" { abc*; }; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABC # RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABC
# ABC: Symbols [ # ABC: Symbols [
# ABC-NEXT: Symbol { # ABC-NEXT: Symbol {
# ABC-NEXT: Version: 0 # ABC-NEXT: Version: 0
# ABC-NEXT: Name: @ # ABC-NEXT: Name:
# ABC-NEXT: } # ABC-NEXT: }
# ABC-NEXT: Symbol { # ABC-NEXT: Symbol {
# ABC-NEXT: Version: 1 # ABC-NEXT: Version: 1
# ABC-NEXT: Name: _Z3abbi@ # ABC-NEXT: Name: _Z3abbi
# ABC-NEXT: } # ABC-NEXT: }
# ABC-NEXT: ] # ABC-NEXT: ]
.globl _Z3abbi .globl _Z3abbi
.type _Z3abbi,@function .type _Z3abbi,@function
_Z3abbi: _Z3abbi:
retq retq
.globl _Z3abci .globl _Z3abci
.type _Z3abci,@function .type _Z3abci,@function
_Z3abci: _Z3abci:
retq retq

test/ELF/version-script-symver2.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "VER1 { global: foo; local: *; }; VER2 { global: foo; }; VER3 { global: foo; };" > %t.map # RUN: echo "VER1 { global: foo; local: *; }; VER2 { global: foo; }; VER3 { global: foo; };" > %t.map
# RUN: ld.lld -shared %t.o --version-script %t.map -o %t.so --fatal-warnings # RUN: ld.lld -shared %t.o --version-script %t.map -o %t.so --fatal-warnings
# RUN: llvm-readobj -V %t.so | FileCheck %s # RUN: llvm-readobj -V %t.so | FileCheck %s
# CHECK: Symbols [ # CHECK: Symbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 0 # CHECK-NEXT: Version: 0
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 3 # CHECK-NEXT: Version: 3
# CHECK-NEXT: Name: foo@@VER2 # CHECK-NEXT: Name: foo@@VER2
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Version: 2 # CHECK-NEXT: Version: 2
# CHECK-NEXT: Name: foo@VER1 # CHECK-NEXT: Name: foo@VER1
Show All 10 Lines

test/ELF/version-script-weak.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/version-script-weak.s -o %tmp.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/version-script-weak.s -o %tmp.o
# RUN: rm -f %t.a # RUN: rm -f %t.a
# RUN: llvm-ar rcs %t.a %tmp.o # RUN: llvm-ar rcs %t.a %tmp.o
# RUN: echo "{ local: *; };" > %t.script # RUN: echo "{ local: *; };" > %t.script
# RUN: ld.lld -shared --version-script %t.script %t.o %t.a -o %t.so # RUN: ld.lld -shared --version-script %t.script %t.o %t.a -o %t.so
# RUN: llvm-readobj -dyn-symbols -r %t.so | FileCheck %s # RUN: llvm-readobj -dyn-symbols -r %t.so | FileCheck %s
# CHECK: Relocations [ # CHECK: Relocations [
# CHECK-NEXT: Section ({{.*}}) .rela.plt { # CHECK-NEXT: Section ({{.*}}) .rela.plt {
# CHECK-NEXT: 0x2018 R_X86_64_JUMP_SLOT foo # CHECK-NEXT: 0x2018 R_X86_64_JUMP_SLOT foo
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
# CHECK: Symbol { # CHECK: Symbol {
# CHECK: Name: foo@ # CHECK: Name: foo
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Weak # CHECK-NEXT: Binding: Weak
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
.text .text
callq foo@PLT callq foo@PLT
.weak foo .weak foo

test/ELF/version-script.s

Show First 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
## Check that we can handle multiple "--version-script" options. ## Check that we can handle multiple "--version-script" options.
# RUN: echo "VERSION_1.0 { global : foo1; local : *; };" > %t7a.script # RUN: echo "VERSION_1.0 { global : foo1; local : *; };" > %t7a.script
# RUN: echo "VERSION_2.0 { global: foo3; local: *; };" > %t7b.script # RUN: echo "VERSION_2.0 { global: foo3; local: *; };" > %t7b.script
# RUN: ld.lld --version-script %t7a.script --version-script %t7b.script -shared %t.o %t2.so -o %t7.so # RUN: ld.lld --version-script %t7a.script --version-script %t7b.script -shared %t.o %t2.so -o %t7.so
# RUN: llvm-readobj -dyn-symbols %t7.so | FileCheck --check-prefix=VERDSO %s # RUN: llvm-readobj -dyn-symbols %t7.so | FileCheck --check-prefix=VERDSO %s
# DSO: DynamicSymbols [ # DSO: DynamicSymbols [
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Name: @ # DSO-NEXT: Name:
# DSO-NEXT: Value: 0x0 # DSO-NEXT: Value: 0x0
# DSO-NEXT: Size: 0 # DSO-NEXT: Size: 0
# DSO-NEXT: Binding: Local (0x0) # DSO-NEXT: Binding: Local (0x0)
# DSO-NEXT: Type: None (0x0) # DSO-NEXT: Type: None (0x0)
# DSO-NEXT: Other: 0 # DSO-NEXT: Other: 0
# DSO-NEXT: Section: Undefined (0x0) # DSO-NEXT: Section: Undefined (0x0)
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Name: bar@ # DSO-NEXT: Name: bar
# DSO-NEXT: Value: 0x0 # DSO-NEXT: Value: 0x0
# DSO-NEXT: Size: 0 # DSO-NEXT: Size: 0
# DSO-NEXT: Binding: Global (0x1) # DSO-NEXT: Binding: Global (0x1)
# DSO-NEXT: Type: Function (0x2) # DSO-NEXT: Type: Function (0x2)
# DSO-NEXT: Other: 0 # DSO-NEXT: Other: 0
# DSO-NEXT: Section: Undefined (0x0) # DSO-NEXT: Section: Undefined (0x0)
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Name: foo1@ # DSO-NEXT: Name: foo1
# DSO-NEXT: Value: 0x1000 # DSO-NEXT: Value: 0x1000
# DSO-NEXT: Size: 0 # DSO-NEXT: Size: 0
# DSO-NEXT: Binding: Global (0x1) # DSO-NEXT: Binding: Global (0x1)
# DSO-NEXT: Type: None (0x0) # DSO-NEXT: Type: None (0x0)
# DSO-NEXT: Other: 0 # DSO-NEXT: Other: 0
# DSO-NEXT: Section: .text # DSO-NEXT: Section: .text
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: Symbol { # DSO-NEXT: Symbol {
# DSO-NEXT: Name: foo3@ # DSO-NEXT: Name: foo3
# DSO-NEXT: Value: 0x1007 # DSO-NEXT: Value: 0x1007
# DSO-NEXT: Size: 0 # DSO-NEXT: Size: 0
# DSO-NEXT: Binding: Global (0x1) # DSO-NEXT: Binding: Global (0x1)
# DSO-NEXT: Type: None (0x0) # DSO-NEXT: Type: None (0x0)
# DSO-NEXT: Other: 0 # DSO-NEXT: Other: 0
# DSO-NEXT: Section: .text # DSO-NEXT: Section: .text
# DSO-NEXT: } # DSO-NEXT: }
# DSO-NEXT: ] # DSO-NEXT: ]
# DSO2: DynamicSymbols [ # DSO2: DynamicSymbols [
# DSO2-NEXT: Symbol { # DSO2-NEXT: Symbol {
# DSO2-NEXT: Name: @ # DSO2-NEXT: Name:
# DSO2-NEXT: Value: 0x0 # DSO2-NEXT: Value: 0x0
# DSO2-NEXT: Size: 0 # DSO2-NEXT: Size: 0
# DSO2-NEXT: Binding: Local (0x0) # DSO2-NEXT: Binding: Local (0x0)
# DSO2-NEXT: Type: None (0x0) # DSO2-NEXT: Type: None (0x0)
# DSO2-NEXT: Other: 0 # DSO2-NEXT: Other: 0
# DSO2-NEXT: Section: Undefined (0x0) # DSO2-NEXT: Section: Undefined (0x0)
# DSO2-NEXT: } # DSO2-NEXT: }
# DSO2-NEXT: Symbol { # DSO2-NEXT: Symbol {
# DSO2-NEXT: Name: bar@ # DSO2-NEXT: Name: bar
# DSO2-NEXT: Value: 0x0 # DSO2-NEXT: Value: 0x0
# DSO2-NEXT: Size: 0 # DSO2-NEXT: Size: 0
# DSO2-NEXT: Binding: Global (0x1) # DSO2-NEXT: Binding: Global (0x1)
# DSO2-NEXT: Type: Function (0x2) # DSO2-NEXT: Type: Function (0x2)
# DSO2-NEXT: Other: 0 # DSO2-NEXT: Other: 0
# DSO2-NEXT: Section: Undefined (0x0) # DSO2-NEXT: Section: Undefined (0x0)
# DSO2-NEXT: } # DSO2-NEXT: }
# DSO2-NEXT: ] # DSO2-NEXT: ]
# VERDSO: DynamicSymbols [ # VERDSO: DynamicSymbols [
# VERDSO-NEXT: Symbol { # VERDSO-NEXT: Symbol {
# VERDSO-NEXT: Name: @ # VERDSO-NEXT: Name:
# VERDSO-NEXT: Value: 0x0 # VERDSO-NEXT: Value: 0x0
# VERDSO-NEXT: Size: 0 # VERDSO-NEXT: Size: 0
# VERDSO-NEXT: Binding: Local # VERDSO-NEXT: Binding: Local
# VERDSO-NEXT: Type: None # VERDSO-NEXT: Type: None
# VERDSO-NEXT: Other: 0 # VERDSO-NEXT: Other: 0
# VERDSO-NEXT: Section: Undefined # VERDSO-NEXT: Section: Undefined
# VERDSO-NEXT: } # VERDSO-NEXT: }
# VERDSO-NEXT: Symbol { # VERDSO-NEXT: Symbol {
# VERDSO-NEXT: Name: bar@ # VERDSO-NEXT: Name: bar
# VERDSO-NEXT: Value: 0x0 # VERDSO-NEXT: Value: 0x0
# VERDSO-NEXT: Size: 0 # VERDSO-NEXT: Size: 0
# VERDSO-NEXT: Binding: Global # VERDSO-NEXT: Binding: Global
# VERDSO-NEXT: Type: Function # VERDSO-NEXT: Type: Function
# VERDSO-NEXT: Other: 0 # VERDSO-NEXT: Other: 0
# VERDSO-NEXT: Section: Undefined # VERDSO-NEXT: Section: Undefined
# VERDSO-NEXT: } # VERDSO-NEXT: }
# VERDSO-NEXT: Symbol { # VERDSO-NEXT: Symbol {
Show All 22 Lines
# RUN: echo "{ global: foo1; foo3; };" > %t2.script # RUN: echo "{ global: foo1; foo3; };" > %t2.script
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: ld.lld --hash-style=sysv --version-script %t2.script -shared %t.o %t2.so -o %t.so # RUN: ld.lld --hash-style=sysv --version-script %t2.script -shared %t.o %t2.so -o %t.so
# RUN: llvm-readobj -dyn-symbols %t.so | FileCheck --check-prefix=ALL %s # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck --check-prefix=ALL %s
# ALL: DynamicSymbols [ # ALL: DynamicSymbols [
# ALL-NEXT: Symbol { # ALL-NEXT: Symbol {
# ALL-NEXT: Name: @ # ALL-NEXT: Name:
# ALL-NEXT: Value: 0x0 # ALL-NEXT: Value: 0x0
# ALL-NEXT: Size: 0 # ALL-NEXT: Size: 0
# ALL-NEXT: Binding: Local # ALL-NEXT: Binding: Local
# ALL-NEXT: Type: None # ALL-NEXT: Type: None
# ALL-NEXT: Other: 0 # ALL-NEXT: Other: 0
# ALL-NEXT: Section: Undefined # ALL-NEXT: Section: Undefined
# ALL-NEXT: } # ALL-NEXT: }
# ALL-NEXT: Symbol { # ALL-NEXT: Symbol {
# ALL-NEXT: Name: _start@ # ALL-NEXT: Name: _start
# ALL-NEXT: Value: # ALL-NEXT: Value:
# ALL-NEXT: Size: 0 # ALL-NEXT: Size: 0
# ALL-NEXT: Binding: Global # ALL-NEXT: Binding: Global
# ALL-NEXT: Type: None # ALL-NEXT: Type: None
# ALL-NEXT: Other: 0 # ALL-NEXT: Other: 0
# ALL-NEXT: Section: .text # ALL-NEXT: Section: .text
# ALL-NEXT: } # ALL-NEXT: }
# ALL-NEXT: Symbol { # ALL-NEXT: Symbol {
# ALL-NEXT: Name: bar@ # ALL-NEXT: Name: bar
# ALL-NEXT: Value: # ALL-NEXT: Value:
# ALL-NEXT: Size: 0 # ALL-NEXT: Size: 0
# ALL-NEXT: Binding: Global # ALL-NEXT: Binding: Global
# ALL-NEXT: Type: Function # ALL-NEXT: Type: Function
# ALL-NEXT: Other: 0 # ALL-NEXT: Other: 0
# ALL-NEXT: Section: Undefined # ALL-NEXT: Section: Undefined
# ALL-NEXT: } # ALL-NEXT: }
# ALL-NEXT: Symbol { # ALL-NEXT: Symbol {
# ALL-NEXT: Name: foo1@ # ALL-NEXT: Name: foo1
# ALL-NEXT: Value: # ALL-NEXT: Value:
# ALL-NEXT: Size: 0 # ALL-NEXT: Size: 0
# ALL-NEXT: Binding: Global # ALL-NEXT: Binding: Global
# ALL-NEXT: Type: None # ALL-NEXT: Type: None
# ALL-NEXT: Other: 0 # ALL-NEXT: Other: 0
# ALL-NEXT: Section: .text # ALL-NEXT: Section: .text
# ALL-NEXT: } # ALL-NEXT: }
# ALL-NEXT: Symbol { # ALL-NEXT: Symbol {
# ALL-NEXT: Name: foo2@ # ALL-NEXT: Name: foo2
# ALL-NEXT: Value: # ALL-NEXT: Value:
# ALL-NEXT: Size: 0 # ALL-NEXT: Size: 0
# ALL-NEXT: Binding: Global # ALL-NEXT: Binding: Global
# ALL-NEXT: Type: None # ALL-NEXT: Type: None
# ALL-NEXT: Other: 0 # ALL-NEXT: Other: 0
# ALL-NEXT: Section: .text # ALL-NEXT: Section: .text
# ALL-NEXT: } # ALL-NEXT: }
# ALL-NEXT: Symbol { # ALL-NEXT: Symbol {
# ALL-NEXT: Name: foo3@ # ALL-NEXT: Name: foo3
# ALL-NEXT: Value: # ALL-NEXT: Value:
# ALL-NEXT: Size: 0 # ALL-NEXT: Size: 0
# ALL-NEXT: Binding: Global # ALL-NEXT: Binding: Global
# ALL-NEXT: Type: None # ALL-NEXT: Type: None
# ALL-NEXT: Other: 0 # ALL-NEXT: Other: 0
# ALL-NEXT: Section: .text # ALL-NEXT: Section: .text
# ALL-NEXT: } # ALL-NEXT: }
# ALL-NEXT: ] # ALL-NEXT: ]
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test/ELF/version-wildcard.test

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "VERSION_1.0 { global: foo*; local: *; };" > %t.script # RUN: echo "VERSION_1.0 { global: foo*; local: *; };" > %t.script
# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
# RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local # CHECK-NEXT: Binding: Local
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "VERSION_1.0 { global: foo2; local: *; };" > %t2.script # RUN: echo "VERSION_1.0 { global: foo2; local: *; };" > %t2.script
# RUN: echo "VERSION_2.0 { global: foo*; };" >> %t2.script # RUN: echo "VERSION_2.0 { global: foo*; };" >> %t2.script
# RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so # RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so
# RUN: llvm-readobj -dyn-symbols %t2.so | FileCheck --check-prefix=MIX %s # RUN: llvm-readobj -dyn-symbols %t2.so | FileCheck --check-prefix=MIX %s
# MIX: DynamicSymbols [ # MIX: DynamicSymbols [
# MIX-NEXT: Symbol { # MIX-NEXT: Symbol {
# MIX-NEXT: Name: @ # MIX-NEXT: Name:
# MIX-NEXT: Value: 0x0 # MIX-NEXT: Value: 0x0
# MIX-NEXT: Size: 0 # MIX-NEXT: Size: 0
# MIX-NEXT: Binding: Local # MIX-NEXT: Binding: Local
# MIX-NEXT: Type: None # MIX-NEXT: Type: None
# MIX-NEXT: Other: 0 # MIX-NEXT: Other: 0
# MIX-NEXT: Section: Undefined # MIX-NEXT: Section: Undefined
# MIX-NEXT: } # MIX-NEXT: }
# MIX-NEXT: Symbol { # MIX-NEXT: Symbol {
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test/ELF/visibility.s

Show First 20 Lines • Show All 76 Lines • ▼ Show 20 Lines
// CHECK-NEXT: STV_PROTECTED // CHECK-NEXT: STV_PROTECTED
// CHECK-NEXT: ] // CHECK-NEXT: ]
// CHECK-NEXT: Section: .text // CHECK-NEXT: Section: .text
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: ] // CHECK-NEXT: ]
// CHECK: DynamicSymbols [ // CHECK: DynamicSymbols [
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: @ // CHECK-NEXT: Name:
// CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0 // CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local // CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None // CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0 // CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined // CHECK-NEXT: Section: Undefined
// CHECK-NEXT: } // CHECK-NEXT: }
// CHECK-NEXT: Symbol { // CHECK-NEXT: Symbol {
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test/ELF/weak-undef-export.s

# REQUIRES: x86 # REQUIRES: x86
# Test that we don't fail with foo being undefined. # Test that we don't fail with foo being undefined.
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld --export-dynamic %t.o -o %t # RUN: ld.lld --export-dynamic %t.o -o %t
# RUN: llvm-readobj -dyn-symbols %t | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ (0) # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo@ (1) # CHECK-NEXT: Name: foo
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Weak (0x2) # CHECK-NEXT: Binding: Weak (0x2)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.weak foo .weak foo
.quad foo .quad foo

test/ELF/weak-undef.s

# REQUIRES: x86 # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld %t.o -o %t -pie # RUN: ld.lld %t.o -o %t -pie
# RUN: llvm-readobj -dyn-symbols %t | FileCheck %s # RUN: llvm-readobj -dyn-symbols %t | FileCheck %s
# CHECK: DynamicSymbols [ # CHECK: DynamicSymbols [
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: @ # CHECK-NEXT: Name:
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0) # CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: Symbol { # CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: foo@ # CHECK-NEXT: Name: foo
# CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0 # CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Weak # CHECK-NEXT: Binding: Weak
# CHECK-NEXT: Type: None # CHECK-NEXT: Type: None
# CHECK-NEXT: Other: 0 # CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined # CHECK-NEXT: Section: Undefined
# CHECK-NEXT: } # CHECK-NEXT: }
# CHECK-NEXT: ] # CHECK-NEXT: ]
.weak foo .weak foo
.globl _start .globl _start
_start: _start:
.data .data
.dc.a foo .dc.a foo