| # REQUIRES: x86 |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2.o |
| # RUN: ld.lld -shared %t2.o -soname shared -o %t2.so |
| |
| # RUN: echo "{ global: foo1; foo3; local: *; };" > %t.script |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o |
| # RUN: ld.lld --version-script %t.script -shared %t.o %t2.so -o %t.so |
| # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck --check-prefix=DSO %s |
| |
| # RUN: echo "# comment" > %t3.script |
| # RUN: echo "{ local: *; # comment" >> %t3.script |
| # RUN: echo -n "}; # comment" >> %t3.script |
| # RUN: ld.lld --version-script %t3.script -shared %t.o %t2.so -o %t3.so |
| # RUN: llvm-readobj -dyn-symbols %t3.so | FileCheck --check-prefix=DSO2 %s |
| |
| ## Also check that both "global:" and "global :" forms are accepted |
| # RUN: echo "VERSION_1.0 { global : foo1; local : *; };" > %t4.script |
| # RUN: echo "VERSION_2.0 { global: foo3; local: *; };" >> %t4.script |
| # RUN: ld.lld --version-script %t4.script -shared %t.o %t2.so -o %t4.so |
| # RUN: llvm-readobj -dyn-symbols %t4.so | FileCheck --check-prefix=VERDSO %s |
| |
| # RUN: echo "VERSION_1.0 { global: foo1; local: *; };" > %t5.script |
| # RUN: echo "{ global: foo3; local: *; };" >> %t5.script |
| # RUN: not ld.lld --version-script %t5.script -shared %t.o %t2.so -o %t5.so 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERR1 %s |
| # ERR1: anonymous version definition is used in combination with other version definitions |
| |
| # RUN: echo "{ global: foo1; local: *; };" > %t5.script |
| # RUN: echo "VERSION_2.0 { global: foo3; local: *; };" >> %t5.script |
| # RUN: not ld.lld --version-script %t5.script -shared %t.o %t2.so -o %t5.so 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERR2 %s |
| # ERR2: EOF expected, but got VERSION_2.0 |
| |
| # RUN: echo "VERSION_1.0 { global: foo1; local: *; };" > %t6.script |
| # RUN: echo "VERSION_2.0 { global: foo1; local: *; };" >> %t6.script |
| # RUN: not ld.lld --version-script %t6.script -shared %t.o %t2.so -o /dev/null 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERR3 %s |
| # ERR3: duplicate symbol 'foo1' in version script |
| |
| # RUN: echo "{ foo1; foo2; };" > %t.list |
| # RUN: ld.lld --version-script %t.script --dynamic-list %t.list %t.o %t2.so -o %t2 |
| # RUN: llvm-readobj %t2 > /dev/null |
| |
| ## Check that we can handle multiple "--version-script" options. |
| # RUN: echo "VERSION_1.0 { global : foo1; local : *; };" > %t7a.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: llvm-readobj -dyn-symbols %t7.so | FileCheck --check-prefix=VERDSO %s |
| |
| # DSO: DynamicSymbols [ |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: @ |
| # DSO-NEXT: Value: 0x0 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Local (0x0) |
| # DSO-NEXT: Type: None (0x0) |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: Undefined (0x0) |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: bar@ |
| # DSO-NEXT: Value: 0x0 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global (0x1) |
| # DSO-NEXT: Type: Function (0x2) |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: Undefined (0x0) |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: foo1@ |
| # DSO-NEXT: Value: 0x1000 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global (0x1) |
| # DSO-NEXT: Type: None (0x0) |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: .text |
| # DSO-NEXT: } |
| # DSO-NEXT: Symbol { |
| # DSO-NEXT: Name: foo3@ |
| # DSO-NEXT: Value: 0x1007 |
| # DSO-NEXT: Size: 0 |
| # DSO-NEXT: Binding: Global (0x1) |
| # DSO-NEXT: Type: None (0x0) |
| # DSO-NEXT: Other: 0 |
| # DSO-NEXT: Section: .text |
| # DSO-NEXT: } |
| # DSO-NEXT: ] |
| |
| # DSO2: DynamicSymbols [ |
| # DSO2-NEXT: Symbol { |
| # DSO2-NEXT: Name: @ |
| # DSO2-NEXT: Value: 0x0 |
| # DSO2-NEXT: Size: 0 |
| # DSO2-NEXT: Binding: Local (0x0) |
| # DSO2-NEXT: Type: None (0x0) |
| # DSO2-NEXT: Other: 0 |
| # DSO2-NEXT: Section: Undefined (0x0) |
| # DSO2-NEXT: } |
| # DSO2-NEXT: Symbol { |
| # DSO2-NEXT: Name: bar@ |
| # DSO2-NEXT: Value: 0x0 |
| # DSO2-NEXT: Size: 0 |
| # DSO2-NEXT: Binding: Global (0x1) |
| # DSO2-NEXT: Type: Function (0x2) |
| # DSO2-NEXT: Other: 0 |
| # DSO2-NEXT: Section: Undefined (0x0) |
| # DSO2-NEXT: } |
| # DSO2-NEXT: ] |
| |
| # VERDSO: DynamicSymbols [ |
| # VERDSO-NEXT: Symbol { |
| # VERDSO-NEXT: Name: @ |
| # VERDSO-NEXT: Value: 0x0 |
| # VERDSO-NEXT: Size: 0 |
| # VERDSO-NEXT: Binding: Local |
| # VERDSO-NEXT: Type: None |
| # VERDSO-NEXT: Other: 0 |
| # VERDSO-NEXT: Section: Undefined |
| # VERDSO-NEXT: } |
| # VERDSO-NEXT: Symbol { |
| # VERDSO-NEXT: Name: bar@ |
| # VERDSO-NEXT: Value: 0x0 |
| # VERDSO-NEXT: Size: 0 |
| # VERDSO-NEXT: Binding: Global |
| # VERDSO-NEXT: Type: Function |
| # VERDSO-NEXT: Other: 0 |
| # VERDSO-NEXT: Section: Undefined |
| # VERDSO-NEXT: } |
| # VERDSO-NEXT: Symbol { |
| # VERDSO-NEXT: Name: foo1@@VERSION_1.0 |
| # VERDSO-NEXT: Value: 0x1000 |
| # VERDSO-NEXT: Size: 0 |
| # VERDSO-NEXT: Binding: Global |
| # VERDSO-NEXT: Type: None |
| # VERDSO-NEXT: Other: 0 |
| # VERDSO-NEXT: Section: .text |
| # VERDSO-NEXT: } |
| # VERDSO-NEXT: Symbol { |
| # VERDSO-NEXT: Name: foo3@@VERSION_2.0 |
| # VERDSO-NEXT: Value: 0x1007 |
| # VERDSO-NEXT: Size: 0 |
| # VERDSO-NEXT: Binding: Global |
| # VERDSO-NEXT: Type: None |
| # VERDSO-NEXT: Other: 0 |
| # VERDSO-NEXT: Section: .text |
| # VERDSO-NEXT: } |
| # VERDSO-NEXT: ] |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o |
| # RUN: ld.lld --hash-style=sysv -shared %t.o %t2.so -o %t.so |
| # RUN: llvm-readobj -dyn-symbols %t.so | FileCheck --check-prefix=ALL %s |
| |
| # RUN: echo "{ global: foo1; foo3; };" > %t2.script |
| # 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: llvm-readobj -dyn-symbols %t.so | FileCheck --check-prefix=ALL %s |
| |
| # ALL: DynamicSymbols [ |
| # ALL-NEXT: Symbol { |
| # ALL-NEXT: Name: @ |
| # ALL-NEXT: Value: 0x0 |
| # ALL-NEXT: Size: 0 |
| # ALL-NEXT: Binding: Local |
| # ALL-NEXT: Type: None |
| # ALL-NEXT: Other: 0 |
| # ALL-NEXT: Section: Undefined |
| # ALL-NEXT: } |
| # ALL-NEXT: Symbol { |
| # ALL-NEXT: Name: _start@ |
| # ALL-NEXT: Value: |
| # ALL-NEXT: Size: 0 |
| # ALL-NEXT: Binding: Global |
| # ALL-NEXT: Type: None |
| # ALL-NEXT: Other: 0 |
| # ALL-NEXT: Section: .text |
| # ALL-NEXT: } |
| # ALL-NEXT: Symbol { |
| # ALL-NEXT: Name: bar@ |
| # ALL-NEXT: Value: |
| # ALL-NEXT: Size: 0 |
| # ALL-NEXT: Binding: Global |
| # ALL-NEXT: Type: Function |
| # ALL-NEXT: Other: 0 |
| # ALL-NEXT: Section: Undefined |
| # ALL-NEXT: } |
| # ALL-NEXT: Symbol { |
| # ALL-NEXT: Name: foo1@ |
| # ALL-NEXT: Value: |
| # ALL-NEXT: Size: 0 |
| # ALL-NEXT: Binding: Global |
| # ALL-NEXT: Type: None |
| # ALL-NEXT: Other: 0 |
| # ALL-NEXT: Section: .text |
| # ALL-NEXT: } |
| # ALL-NEXT: Symbol { |
| # ALL-NEXT: Name: foo2@ |
| # ALL-NEXT: Value: |
| # ALL-NEXT: Size: 0 |
| # ALL-NEXT: Binding: Global |
| # ALL-NEXT: Type: None |
| # ALL-NEXT: Other: 0 |
| # ALL-NEXT: Section: .text |
| # ALL-NEXT: } |
| # ALL-NEXT: Symbol { |
| # ALL-NEXT: Name: foo3@ |
| # ALL-NEXT: Value: |
| # ALL-NEXT: Size: 0 |
| # ALL-NEXT: Binding: Global |
| # ALL-NEXT: Type: None |
| # ALL-NEXT: Other: 0 |
| # ALL-NEXT: Section: .text |
| # ALL-NEXT: } |
| # ALL-NEXT: ] |
| |
| # RUN: echo "VERSION_1.0 { global: foo1; foo1; local: *; };" > %t8.script |
| # RUN: ld.lld --version-script %t8.script -shared %t.o -o /dev/null --fatal-warnings |
| |
| .globl foo1 |
| foo1: |
| call bar@PLT |
| ret |
| |
| .globl foo2 |
| foo2: |
| ret |
| |
| .globl foo3 |
| foo3: |
| call foo2@PLT |
| ret |
| |
| .globl _start |
| _start: |
| ret |
