| // Fails with debug checks: https://bugs.llvm.org/show_bug.cgi?id=46862 |
| // XFAIL: !compiler-rt-optimized && !riscv64 |
| |
| // REQUIRES: shared_cxxabi |
| |
| /// Not using private alias or enabling ODR indicator can detect ODR issues. |
| // RUN: %clangxx_asan -fno-rtti -DBUILD_SO1 -fPIC -shared -mllvm -asan-use-private-alias=0 %s -o %dynamiclib1 |
| // RUN: %clangxx_asan -fno-rtti -DBUILD_SO2 -fPIC -shared -mllvm -asan-use-private-alias=0 %s -o %dynamiclib2 |
| // RUN: %clangxx_asan -fno-rtti %s %ld_flags_rpath_exe1 %ld_flags_rpath_exe2 -o %t |
| // RUN: %env_asan_opts=fast_unwind_on_malloc=0:detect_odr_violation=2 not %run %t 2>&1 | FileCheck %s |
| |
| // RUN: %clangxx_asan -fno-rtti -DBUILD_SO1 -fPIC -shared -mllvm -asan-use-odr-indicator=1 %s -o %dynamiclib1 |
| // RUN: %clangxx_asan -fno-rtti -DBUILD_SO2 -fPIC -shared -mllvm -asan-use-odr-indicator=1 %s -o %dynamiclib2 |
| // RUN: %env_asan_opts=fast_unwind_on_malloc=0:detect_odr_violation=2 not %run %t 2>&1 | FileCheck %s |
| |
| /// By default we can detect ODR issues in vtables. |
| // RUN: %clangxx_asan -fno-rtti -DBUILD_SO1 -fPIC -shared %s -o %dynamiclib1 |
| // RUN: %clangxx_asan -fno-rtti -DBUILD_SO2 -fPIC -shared %s -o %dynamiclib2 |
| // RUN: %env_asan_opts=fast_unwind_on_malloc=0:detect_odr_violation=2 not %run %t 2>&1 | FileCheck %s |
| |
| struct XYZ { |
| virtual void foo(); |
| }; |
| |
| #if defined(BUILD_SO1) |
| |
| void XYZ::foo() {} |
| |
| #elif defined(BUILD_SO2) |
| |
| void XYZ::foo() {} |
| |
| #else |
| |
| int main() {} |
| |
| #endif |
| |
| // CHECK: AddressSanitizer: odr-violation |
| // CHECK-NEXT: 'vtable for XYZ' |
| // CHECK-NEXT: 'vtable for XYZ' |
