| # REQUIRES: x86 |
| |
| # RUN: split-file %s %t |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/exec.s -o %texec.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/shared.s -o %tshared.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/ledef.s -o %tdef.o |
| # RUN: ld.lld %texec.o -o %t.exec |
| # RUN: ld.lld %tshared.o -o %t.shared --shared |
| # RUN: llvm-objdump -d %t.exec | FileCheck %s --check-prefix=EXEC |
| # RUN: llvm-objdump -d %t.shared | FileCheck %s --check-prefix=SHARED |
| |
| ## An undefined weak TLS symbol does not fetch a lazy definition. |
| # RUN: ld.lld %texec.o --start-lib %tdef.o --end-lib -o %tlazy |
| # RUN: llvm-objdump -d %tlazy | FileCheck %s --check-prefix=EXEC |
| |
| ## Undefined TLS symbols arbitrarily resolve to 0. |
| # EXEC: leaq 16(%rax), %rdx |
| ## Initial-exec references to undefined weak symbols can be relaxed to LE |
| ## references. |
| # EXEC: leaq 32(%rax), %rax |
| # SHARED: leaq 48(%rax), %rcx |
| |
| # RUN: ld.lld -shared %tdef.o -o %tdef.so |
| # RUN: not ld.lld %texec.o %tdef.so -o /dev/null 2>&1 | FileCheck --check-prefix=ERROR %s |
| |
| # ERROR: symbol 'le' has no type |
| |
| #--- ledef.s |
| .tbss |
| .globl le |
| le: |
| |
| #--- exec.s |
| .weak le |
| leaq le@tpoff+16(%rax), %rdx |
| |
| .weak ie |
| addq ie@gottpoff+32(%rip), %rax |
| |
| #--- shared.s |
| .weak ld |
| leaq ld@dtpoff+48(%rax), %rcx |