version-script-extern.s 3.15 KB
# REQUIRES: x86

# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: echo "LIBSAMPLE_1.0 { global:" > %t.script
# RUN: echo '  extern "C++" { "foo(int)"; "zed(int)"; "abc::abc()"; };' >> %t.script
# RUN: echo "};" >> %t.script
# RUN: echo "LIBSAMPLE_2.0 { global:" >> %t.script
# RUN: echo '  extern "C" { _Z3bari; };' >> %t.script
# RUN: echo "};" >> %t.script
# RUN: ld.lld --hash-style=sysv --version-script %t.script -soname fixed-length-string -shared %t.o -o %t.so
# RUN: llvm-readobj -V --dyn-syms %t.so | FileCheck --check-prefix=DSO %s

# DSO:      DynamicSymbols [
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.text
.globl _Z3fooi
.type _Z3fooi,@function
_Z3fooi:
retq

.globl _Z3bari
.type _Z3bari,@function
_Z3bari:
retq

.globl _Z3zedi
.type _Z3zedi,@function
_Z3zedi:
retq

.globl _ZN3abcC1Ev
.type _ZN3abcC1Ev,@function
_ZN3abcC1Ev:
retq

.globl _ZN3abcC2Ev
.type _ZN3abcC2Ev,@function
_ZN3abcC2Ev:
retq