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