1# REQUIRES: x86
2# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
3
4# RUN: echo "bar = foo; VERSION { V { global: foo; bar; local: *; }; }" > %t.script
5# RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so
6# RUN: llvm-readobj -V %t.so | FileCheck %s
7
8## Check that we are able to version symbols defined in script.
9# CHECK:      Symbols [
10# CHECK-NEXT:   Symbol {
11# CHECK-NEXT:     Version: 0
12# CHECK-NEXT:     Name: @
13# CHECK-NEXT:   }
14# CHECK-NEXT:   Symbol {
15# CHECK-NEXT:     Version: 0
16# CHECK-NEXT:     Name: und@
17# CHECK-NEXT:   }
18# CHECK-NEXT:   Symbol {
19# CHECK-NEXT:     Version: 2
20# CHECK-NEXT:     Name: foo@@V
21# CHECK-NEXT:   }
22# CHECK-NEXT:   Symbol {
23# CHECK-NEXT:     Version: 2
24# CHECK-NEXT:     Name: bar@@V
25# CHECK-NEXT:   }
26# CHECK-NEXT: ]
27
28# RUN: echo "bar = und; VERSION { V { global: foo; bar; local: *; }; }" > %t.script
29# RUN: not ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so \
30# RUN:   2>&1 | FileCheck --check-prefix=ERR %s
31# ERR: symbol not found: und
32
33# RUN: echo "und = 0x1; VERSION { V { global: und; local: *; }; }" > %t.script
34# RUN: ld.lld -T %t.script -shared --no-undefined-version %t.o -o %t.so
35# RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=UNDEF
36# UNDEF:      Symbols [
37# UNDEF-NEXT:   Symbol {
38# UNDEF-NEXT:     Version: 0
39# UNDEF-NEXT:     Name: @
40# UNDEF-NEXT:   }
41# UNDEF-NEXT:   Symbol {
42# UNDEF-NEXT:     Version: 2
43# UNDEF-NEXT:     Name: und@@V
44# UNDEF-NEXT:   }
45# UNDEF-NEXT: ]
46
47.global und
48
49.text
50.globl foo
51.type foo,@function
52foo:
53