| # REQUIRES: x86 |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| |
| # RUN: echo 'v1 { local: extern "C++" { "foo1()"; "foo3(int)"; }; }; v2 { local: extern "C++" { "foo2()"; "foo4(int)"; }; };' > %t1.script |
| # RUN: ld.lld --version-script %t1.script -shared %t.o -o %t1.so |
| # RUN: llvm-readelf --dyn-syms %t1.so | FileCheck --check-prefix=EXACT %s |
| # EXACT: UND |
| # EXACT-NEXT: [[#]] _start{{$}} |
| # EXACT-NOT: {{.}} |
| |
| # RUN: echo 'v1 { global: *; local: extern "C++" {foo*;}; }; v2 { global: extern "C++" {"foo2()";}; };' > %t2.script |
| # RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so |
| # RUN: llvm-readelf --dyn-syms %t2.so | FileCheck --check-prefix=MIX1 %s |
| # MIX1: UND |
| # MIX1-NEXT: [[#]] _Z4foo2v@@v2 |
| # MIX1-NEXT: [[#]] _start@@v1 |
| # MIX1-NEXT: [[#]] _Z4foo4i@@v2 |
| # MIX1-NOT: {{.}} |
| |
| # RUN: echo 'v1 { local: extern "C++" {foo*;}; }; v2 { global: extern "C++" {"foo2()";}; };' > %t3.script |
| # RUN: ld.lld --version-script %t3.script -shared %t.o -o %t3.so |
| # RUN: llvm-readelf --dyn-syms %t3.so | FileCheck --check-prefix=MIX2 %s |
| # MIX2: UND |
| # MIX2-NEXT: [[#]] _Z4foo2v@@v2 |
| # MIX2-NEXT: [[#]] _start{{$}} |
| # MIX2-NEXT: [[#]] _Z4foo4i@@v2 |
| # MIX2-NOT: {{.}} |
| |
| # RUN: echo 'v1 { global: extern "C++" {foo*;}; local: *; }; v2 { global: extern "C++" {"foo4(int)";}; local: *; };' > %t4.script |
| # RUN: ld.lld --version-script %t4.script -shared %t.o -o %t4.so |
| # RUN: llvm-readelf --dyn-syms %t4.so | FileCheck --check-prefix=MIX3 %s |
| # MIX3: UND |
| # MIX3-NEXT: [[#]] _Z4foo1v@@v1 |
| # MIX3-NEXT: [[#]] _Z4foo2v@@v1 |
| # MIX3-NEXT: [[#]] _Z4foo3i@v1 |
| # MIX3-NEXT: [[#]] _Z4foo4i@@v2 |
| # MIX3-NOT: {{.}} |
| |
| .globl _Z4foo1v; _Z4foo1v: ret |
| .globl _Z4foo2v; _Z4foo2v: ret |
| .globl _Z4foo3i; .symver _Z4foo3i,_Z4foo3i@v1,remove; _Z4foo3i: ret |
| .globl _Z4foo4i; .symver _Z4foo4i,_Z4foo4i@@@v2; _Z4foo4i: ret |
| |
| .globl _start; _start: ret |