1# REQUIRES: x86 2 3# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o 4 5# RUN: echo 'v1 { local: extern "C++" { "foo1()"; "foo3(int)"; }; }; v2 { local: extern "C++" { "foo2()"; "foo4(int)"; }; };' > %t1.script 6# RUN: ld.lld --version-script %t1.script -shared %t.o -o %t1.so 7# RUN: llvm-readelf --dyn-syms %t1.so | FileCheck --check-prefix=EXACT %s 8# EXACT: UND 9# EXACT-NEXT: [[#]] _start{{$}} 10# EXACT-NOT: {{.}} 11 12# RUN: echo 'v1 { global: *; local: extern "C++" {foo*;}; }; v2 { global: extern "C++" {"foo2()";}; };' > %t2.script 13# RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so 14# RUN: llvm-readelf --dyn-syms %t2.so | FileCheck --check-prefix=MIX1 %s 15# MIX1: UND 16# MIX1-NEXT: [[#]] _Z4foo2v@@v2 17# MIX1-NEXT: [[#]] _start@@v1 18# MIX1-NEXT: [[#]] _Z4foo4i@@v2 19# MIX1-NOT: {{.}} 20 21# RUN: echo 'v1 { local: extern "C++" {foo*;}; }; v2 { global: extern "C++" {"foo2()";}; };' > %t3.script 22# RUN: ld.lld --version-script %t3.script -shared %t.o -o %t3.so 23# RUN: llvm-readelf --dyn-syms %t3.so | FileCheck --check-prefix=MIX2 %s 24# MIX2: UND 25# MIX2-NEXT: [[#]] _Z4foo2v@@v2 26# MIX2-NEXT: [[#]] _start{{$}} 27# MIX2-NEXT: [[#]] _Z4foo4i@@v2 28# MIX2-NOT: {{.}} 29 30# RUN: echo 'v1 { global: extern "C++" {foo*;}; local: *; }; v2 { global: extern "C++" {"foo4(int)";}; local: *; };' > %t4.script 31# RUN: ld.lld --version-script %t4.script -shared %t.o -o %t4.so 32# RUN: llvm-readelf --dyn-syms %t4.so | FileCheck --check-prefix=MIX3 %s 33# MIX3: UND 34# MIX3-NEXT: [[#]] _Z4foo1v@@v1 35# MIX3-NEXT: [[#]] _Z4foo2v@@v1 36# MIX3-NEXT: [[#]] _Z4foo3i@v1 37# MIX3-NEXT: [[#]] _Z4foo4i@@v2 38# MIX3-NOT: {{.}} 39 40.globl _Z4foo1v; _Z4foo1v: ret 41.globl _Z4foo2v; _Z4foo2v: ret 42.globl _Z4foo3i; .symver _Z4foo3i,_Z4foo3i@v1,remove; _Z4foo3i: ret 43.globl _Z4foo4i; .symver _Z4foo4i,_Z4foo4i@@@v2; _Z4foo4i: ret 44 45.globl _start; _start: ret 46