| ; REQUIRES: x86 |
| ; RUN: llvm-as %s -o %t1.o |
| ; RUN: llvm-as %p/Inputs/weakodr-visibility.ll -o %t2.o |
| |
| ; Testcase checks we keep desired visibility of weak |
| ; symbol in a library even if select different definition. |
| ; We change the order of input files in command line and |
| ; check that linker selects different symbol definitions, |
| ; but keeps `protected` visibility. |
| |
| ; RUN: ld.lld %t1.o %t2.o -o %t.so -shared |
| ; RUN: llvm-readobj -t %t.so | FileCheck %s |
| ; RUN: llvm-objdump -d %t.so | FileCheck %s --check-prefix=FIRST |
| ; CHECK: Symbol { |
| ; CHECK: Name: foo |
| ; CHECK-NEXT: Value: |
| ; CHECK-NEXT: Size: |
| ; CHECK-NEXT: Binding: Weak |
| ; CHECK-NEXT: Type: Function |
| ; CHECK-NEXT: Other [ |
| ; CHECK-NEXT: STV_PROTECTED |
| ; CHECK-NEXT: ] |
| ; CHECK-NEXT: Section: |
| ; CHECK-NEXT: } |
| ; FIRST: foo: |
| ; FIRST-NEXT: movl $41, %eax |
| |
| ; Now swap the files order. |
| ; RUN: ld.lld %t2.o %t1.o -o %t.so -shared |
| ; RUN: llvm-readobj -t %t.so | FileCheck %s |
| ; RUN: llvm-objdump -d %t.so | FileCheck %s --check-prefix=SECOND |
| ; SECOND: foo: |
| ; SECOND-NEXT: movl $42, %eax |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define weak_odr i32 @foo(i8* %this) { |
| ret i32 41 |
| } |