projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 7cac9316 XL |
1 | // Check that -asan-use-private-alias and use_odr_indicator=1 silence the false |
| 2 | // positive ODR violation on Darwin with LTO. | |
| 3 | ||
| 4 | // REQUIRES: lto | |
| 5 | ||
| 6 | // RUN: %clangxx_asan -DPART=0 -c %s -o %t-1.o -flto | |
| 7 | // RUN: %clangxx_asan -DPART=1 -c %s -o %t-2.o -flto | |
| 8 | // RUN: %clangxx_asan %t-1.o %t-2.o -o %t -flto | |
| 9 | // RUN: not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-ODR | |
| 10 | ||
| 11 | // RUN: %clangxx_asan -DPART=0 -c %s -o %t-1.o -flto -mllvm -asan-use-private-alias | |
| 12 | // RUN: %clangxx_asan -DPART=1 -c %s -o %t-2.o -flto -mllvm -asan-use-private-alias | |
| 13 | // RUN: %clangxx_asan %t-1.o %t-2.o -o %t -flto | |
| 14 | // RUN: %env_asan_opts=use_odr_indicator=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ODR | |
| 15 | ||
| 16 | #include <stdio.h> | |
| 17 | #include <stdlib.h> | |
| 18 | void putstest(); | |
| 19 | ||
| 20 | #if PART == 1 | |
| 21 | ||
| 22 | static const char *my_global = "test\n\00abc"; | |
| 23 | ||
| 24 | int main() | |
| 25 | { | |
| 26 | fputs(my_global, stderr); | |
| 27 | putstest(); | |
| 28 | fprintf(stderr, "Done.\n"); | |
| 29 | return 0; | |
| 30 | } | |
| 31 | ||
| 32 | #else // PART == 1 | |
| 33 | ||
| 34 | static const char *my_other_global = "test\n\00abc"; | |
| 35 | ||
| 36 | void putstest() | |
| 37 | { | |
| 38 | fputs(my_other_global, stderr); | |
| 39 | } | |
| 40 | ||
| 41 | #endif // PART == 1 | |
| 42 | ||
| 43 | // CHECK-ODR: ERROR: AddressSanitizer: odr-violation | |
| 44 | // CHECK-NO-ODR-NOT: ERROR: AddressSanitizer: odr-violation | |
| 45 | // CHECK-NO-ODR: Done. |