| // UNSUPPORTED: lsan |
| // This test fails with LSan enabled because the dladdr symbolizer actually leaks |
| // memory because the call to `__sanitizer::DemangleCXXABI` leaks memory which LSan |
| // detects (rdar://problem/42868950). |
| |
| // RUN: %clangxx %s -O0 -o %t |
| // RUN: %env_tool_opts=verbosity=2,external_symbolizer_path=,stack_trace_format='"function_name:%f function_offset:%q"' %run %t > %t.output 2>&1 |
| // RUN: FileCheck -input-file=%t.output %s |
| #include <sanitizer/common_interface_defs.h> |
| #include <stdio.h> |
| |
| void baz() { |
| printf("Do stuff in baz\n"); |
| __sanitizer_print_stack_trace(); |
| } |
| |
| void bar() { |
| printf("Do stuff in bar\n"); |
| baz(); |
| } |
| |
| void foo() { |
| printf("Do stuff in foo\n"); |
| bar(); |
| } |
| |
| int main() { |
| printf("Do stuff in main\n"); |
| foo(); |
| return 0; |
| } |
| |
| // CHECK: External symbolizer is explicitly disabled |
| // CHECK: Using dladdr symbolizer |
| |
| // These `function_offset` patterns are designed to disallow `0x0` which is the |
| // value printed for `kUnknown`. |
| // CHECK: function_name:baz{{(\(\))?}} function_offset:0x{{0*[1-9a-f][0-9a-f]*$}} |
| // CHECK: function_name:bar{{(\(\))?}} function_offset:0x{{0*[1-9a-f][0-9a-f]*$}} |
| // CHECK: function_name:foo{{(\(\))?}} function_offset:0x{{0*[1-9a-f][0-9a-f]*$}} |
| // CHECK: function_name:main{{(\(\))?}} function_offset:0x{{0*[1-9a-f][0-9a-f]*$}} |
