1# REQUIRES: x86
2
3# RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/shared.s -o %t2.o
4# RUN: ld.lld --hash-style=sysv -shared %t2.o -soname shared -o %t2.so
5# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
6
7## Check exporting only one symbol.
8# RUN: echo '{ foo1; };' > %t.list
9# RUN: ld.lld --dynamic-list %t.list %t.o %t2.so -o %t
10# RUN: llvm-nm -D %t | FileCheck %s --implicit-check-not=foo
11
12## And now using quoted strings (the output is the same since it does not
13## use any wildcard character).
14# RUN: echo '{ "foo1"; };' > %t.list
15# RUN: ld.lld --dynamic-list %t.list %t.o %t2.so -o %t2
16# RUN: cmp %t %t2
17
18## And now using --export-dynamic-symbol.
19# RUN: ld.lld --export-dynamic-symbol foo1 %t.o %t2.so -o %t2
20# RUN: cmp %t %t2
21# RUN: ld.lld --export-dynamic-symbol=foo1 %t.o %t2.so -o %t2
22# RUN: cmp %t %t2
23
24# CHECK: foo1
25
26## Now export all the foo1, foo2, and foo31 symbols
27# RUN: echo "{ foo1; foo2; foo31; };" > %t.list
28# RUN: ld.lld --dynamic-list %t.list %t.o %t2.so -o %t
29# RUN: llvm-nm -D %t | FileCheck --check-prefix=CHECK2 %s --implicit-check-not=foo
30# RUN: echo "{ foo1; foo2; };" > %t1.list
31# RUN: echo "{ foo31; };" > %t2.list
32# RUN: ld.lld --dynamic-list %t1.list --dynamic-list %t2.list %t.o %t2.so -o %t2
33# RUN: cmp %t %t2
34
35# CHECK2:      foo1
36# CHECK2-NEXT: foo2
37# CHECK2-NEXT: foo31
38
39## --export-dynamic is similar to --dynamic-list with '{ * }'
40# RUN: echo "{ foo2; };" > %t.list
41# RUN: ld.lld --dynamic-list %t.list --export-dynamic %t.o %t2.so -o %t
42# RUN: llvm-nm -D %t | FileCheck --check-prefix=CHECK3 %s --implicit-check-not=foo
43
44## The same with --export-dynamic-symbol.
45# RUN: ld.lld --export-dynamic-symbol=foo2 --export-dynamic %t.o %t2.so -o %t2
46# RUN: cmp %t %t2
47
48# CHECK3:      _start
49# CHECK3-NEXT: foo1
50# CHECK3-NEXT: foo2
51# CHECK3-NEXT: foo31
52
53.globl _start, foo1, foo2, foo31
54foo1:
55foo2:
56foo31:
57_start:
58