diff options
Diffstat (limited to 'compiler-rt/lib/lsan/lit_tests/TestCases')
| -rw-r--r-- | compiler-rt/lib/lsan/lit_tests/TestCases/use_poisoned_asan.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/compiler-rt/lib/lsan/lit_tests/TestCases/use_poisoned_asan.cc b/compiler-rt/lib/lsan/lit_tests/TestCases/use_poisoned_asan.cc new file mode 100644 index 00000000000..77a4af20b83 --- /dev/null +++ b/compiler-rt/lib/lsan/lit_tests/TestCases/use_poisoned_asan.cc @@ -0,0 +1,25 @@ +// ASan-poisoned memory should be ignored if use_poisoned is false. +// REQUIRES: asan +// RUN: LSAN_BASE="report_objects=1:use_stacks=0:use_registers=0" +// RUN: %clangxx_lsan %s -o %t +// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_poisoned=0" not %t 2>&1 | FileCheck %s +// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_poisoned=1" %t 2>&1 + +#include <stdio.h> +#include <stdlib.h> +#include <sanitizer/asan_interface.h> +#include <assert.h> + +void **p; + +int main() { + p = new void *; + *p = malloc(1337); + fprintf(stderr, "Test alloc: %p.\n", *p); + __asan_poison_memory_region(p, sizeof(*p)); + return 0; +} +// CHECK: Test alloc: [[ADDR:.*]]. +// CHECK: Directly leaked 1337 byte object at [[ADDR]] +// CHECK: LeakSanitizer: detected memory leaks +// CHECK: SUMMARY: AddressSanitizer: |
