| # REQUIRES: x86 |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t |
| |
| # RUN: echo "ENTRY(_label)" > %t.script |
| # RUN: ld.lld -o %t2 %t.script %t |
| # RUN: llvm-readobj %t2 > /dev/null |
| |
| # The entry symbol should not cause an undefined error. |
| # RUN: echo "ENTRY(_wrong_label)" > %t.script |
| # RUN: ld.lld -o %t2 %t.script %t |
| # RUN: ld.lld --entry=abc -o %t2 %t |
| |
| # -e has precedence over linker script's ENTRY. |
| # RUN: echo "ENTRY(_label)" > %t.script |
| # RUN: ld.lld -e _start -o %t2 %t.script %t |
| # RUN: llvm-readobj -file-headers -symbols %t2 | \ |
| # RUN: FileCheck -check-prefix=OVERLOAD %s |
| |
| # OVERLOAD: Entry: [[ENTRY:0x[0-9A-F]+]] |
| # OVERLOAD: Name: _start |
| # OVERLOAD-NEXT: Value: [[ENTRY]] |
| |
| # The entry symbol can be a linker-script-defined symbol. |
| # RUN: echo "ENTRY(foo); foo = 1;" > %t.script |
| # RUN: ld.lld -o %t2 %t.script %t |
| # RUN: llvm-readobj -file-headers -symbols %t2 | \ |
| # RUN: FileCheck -check-prefix=SCRIPT %s |
| |
| # SCRIPT: Entry: 0x1 |
| |
| # RUN: echo "ENTRY(no_such_symbol);" > %t.script |
| # RUN: ld.lld -o %t2 %t.script %t 2>&1 | \ |
| # RUN: FileCheck -check-prefix=MISSING %s |
| |
| # MISSING: warning: cannot find entry symbol no_such_symbol |
| |
| .globl _start, _label |
| _start: |
| ret |
| _label: |
| ret |