| // Test checks that BOLT can process binaries with TLS relocations |
| |
| __thread struct str { |
| int a; |
| int b; |
| } tbssstruct = {}, tdatastruct = {4, 2}; |
| |
| extern __thread struct str extstruct; |
| |
| extern void processAddr(volatile void *); |
| |
| int main() { |
| // R_AARCH64_TLSDESC_ADR_PAGE21 and R_AARCH64_TLSDESC_LD64_LO12_NC are |
| // produced for pie binaries in all cases below. |
| |
| // The R_TLSLE_ADD_TPREL_HI12 and R_TLSLE_ADD_TPREL_LO12_NC for |
| // relocations in .tbss and .tdata |
| processAddr(&tbssstruct.b); |
| processAddr(&tdatastruct.b); |
| |
| // The R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 and |
| // R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC relocations |
| processAddr(&extstruct.b); |
| } |
| |
| // REQUIRES: system-linux |
| // RUN: %clang %cflags -no-pie %s -o %t.exe -Wl,-q \ |
| // RUN: -Wl,--unresolved-symbols=ignore-all \ |
| // RUN: -fuse-ld=lld \ |
| // RUN: -nostdlib |
| // RUN: llvm-bolt %t.exe -o %t.bolt |
| // RUN: %clang %cflags -fPIC -pie %s -o %t_pie.exe -Wl,-q \ |
| // RUN: -Wl,--unresolved-symbols=ignore-all \ |
| // RUN: -target aarch64-linux -fuse-ld=lld \ |
| // RUN: -nostdlib |
| // RUN: llvm-bolt %t_pie.exe -o %t.bolt |
