1 // Test checks that BOLT can process binaries with TLS relocations
2
3 __thread struct str {
4 int a;
5 int b;
6 } tbssstruct = {}, tdatastruct = {4, 2};
7
8 extern __thread struct str extstruct;
9
10 extern void processAddr(volatile void *);
11
main()12 int main() {
13 // R_AARCH64_TLSDESC_ADR_PAGE21 and R_AARCH64_TLSDESC_LD64_LO12_NC are
14 // produced for pie binaries in all cases below.
15
16 // The R_TLSLE_ADD_TPREL_HI12 and R_TLSLE_ADD_TPREL_LO12_NC for
17 // relocations in .tbss and .tdata
18 processAddr(&tbssstruct.b);
19 processAddr(&tdatastruct.b);
20
21 // The R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 and
22 // R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC relocations
23 processAddr(&extstruct.b);
24 }
25
26 // REQUIRES: system-linux
27 // RUN: %clang %cflags -no-pie %s -o %t.exe -Wl,-q \
28 // RUN: -Wl,--unresolved-symbols=ignore-all \
29 // RUN: -fuse-ld=lld \
30 // RUN: -nostdlib
31 // RUN: llvm-bolt %t.exe -o %t.bolt
32 // RUN: %clang %cflags -fPIC -pie %s -o %t_pie.exe -Wl,-q \
33 // RUN: -Wl,--unresolved-symbols=ignore-all \
34 // RUN: -target aarch64-linux -fuse-ld=lld \
35 // RUN: -nostdlib
36 // RUN: llvm-bolt %t_pie.exe -o %t.bolt
37