| // Check that -asan-use-private-alias and use_odr_indicator=1 silence the false |
| // positive ODR violation on Darwin with LTO. |
| |
| // REQUIRES: lto |
| |
| // RUN: %clangxx_asan -DPART=0 -c %s -o %t-1.o -flto -mllvm -asan-use-private-alias |
| // RUN: %clangxx_asan -DPART=1 -c %s -o %t-2.o -flto -mllvm -asan-use-private-alias |
| // RUN: %clangxx_asan %t-1.o %t-2.o -o %t -flto |
| // RUN: %env_asan_opts=use_odr_indicator=1 %run %t 2>&1 | FileCheck %s |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| void putstest(); |
| |
| #if PART == 1 |
| |
| static const char *my_global = "test\n\00abc"; |
| |
| int main() |
| { |
| fputs(my_global, stderr); |
| putstest(); |
| fprintf(stderr, "Done.\n"); |
| return 0; |
| } |
| |
| #else // PART == 1 |
| |
| static const char *my_other_global = "test\n\00abc"; |
| |
| void putstest() |
| { |
| fputs(my_other_global, stderr); |
| } |
| |
| #endif // PART == 1 |
| |
| // CHECK-NOT: ERROR: AddressSanitizer: odr-violation |
| // CHECK: Done. |
