| // A collection of various initializers which shouldn't trip up initialization |
| // order checking. If successful, this will just return 0. |
| |
| // RUN: %clangxx_asan -m64 -O0 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m64 -O1 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m64 -O2 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m64 -O3 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m32 -O1 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m32 -O2 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| // RUN: %clangxx_asan -m32 -O3 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t |
| // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1 |
| |
| // Simple access: |
| // Make sure that accessing a global in the same TU is safe |
| |
| bool condition = true; |
| int initializeSameTU() { |
| return condition ? 0x2a : 052; |
| } |
| int sameTU = initializeSameTU(); |
| |
| // Linker initialized: |
| // Check that access to linker initialized globals originating from a different |
| // TU's initializer is safe. |
| |
| int A = (1 << 1) + (1 << 3) + (1 << 5), B; |
| int getAB() { |
| return A * B; |
| } |
| |
| // Function local statics: |
| // Check that access to function local statics originating from a different |
| // TU's initializer is safe. |
| |
| int countCalls() { |
| static int calls; |
| return ++calls; |
| } |
| |
| // Trivial constructor, non-trivial destructor. |
| struct StructWithDtor { |
| ~StructWithDtor() { } |
| int value; |
| }; |
| StructWithDtor struct_with_dtor; |
| int getStructWithDtorValue() { return struct_with_dtor.value; } |
| |
| int main() { return 0; } |