diff options
Diffstat (limited to 'lib/lsan/lit_tests/TestCases/use_globals_uninitialized.cc')
-rw-r--r-- | lib/lsan/lit_tests/TestCases/use_globals_uninitialized.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/lsan/lit_tests/TestCases/use_globals_uninitialized.cc b/lib/lsan/lit_tests/TestCases/use_globals_uninitialized.cc new file mode 100644 index 000000000000..e1d045e3f79f --- /dev/null +++ b/lib/lsan/lit_tests/TestCases/use_globals_uninitialized.cc @@ -0,0 +1,21 @@ +// Test that uninitialized globals are included in the root set. +// RUN: LSAN_BASE="report_objects=1:use_stacks=0:use_registers=0" +// RUN: %clangxx_lsan %s -o %t +// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_globals=0" not %t 2>&1 | FileCheck %s +// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_globals=1" %t 2>&1 +// RUN: LSAN_OPTIONS="" %t 2>&1 + +#include <stdio.h> +#include <stdlib.h> + +void *bss_var; + +int main() { + bss_var = malloc(1337); + fprintf(stderr, "Test alloc: %p.\n", bss_var); + return 0; +} +// CHECK: Test alloc: [[ADDR:.*]]. +// CHECK: Directly leaked 1337 byte object at [[ADDR]] +// CHECK: LeakSanitizer: detected memory leaks +// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: |