1// RUN: %clangxx %s -o %t
2// RUN: %env_tool_opts=enable_symbolizer_markup=1 %run %t 2>&1 | FileCheck %s
3
4// REQUIRES: linux
5#include <sanitizer/common_interface_defs.h>
6
7void Bar() { __sanitizer_print_stack_trace(); }
8
9void Foo() {
10 Bar();
11 return;
12}
13
14void Baz() { __sanitizer_print_stack_trace(); }
15
16int main() {
17 Foo();
18 Baz();
19 return 0;
20}
21
22// COM: For element syntax see: https://llvm.org/docs/SymbolizerMarkupFormat.html
23// COM: OPEN is {{{ and CLOSE is }}}
24
25// CHECK: [[OPEN:{{{]]reset[[CLOSE:}}}]]
26// CHECK: [[OPEN]]module:[[MOD_ID:[0-9]+]]:{{.+}}:elf:{{[0-9a-fA-F]+}}[[CLOSE]]
27// CHECK: [[OPEN]]mmap:{{0x[0-9a-fA-F]+:0x[0-9a-fA-F]+}}:load:[[MOD_ID]]:{{r[wx]{0,2}:0x[0-9a-fA-F]+}}[[CLOSE]]
28// CHECK: [[OPEN]]bt:0:0x{{[0-9a-fA-F]+}}[[CLOSE]]
29// CHECK-NEXT: [[OPEN]]bt:1:0x{{[0-9a-fA-F]+}}[[CLOSE]]
30// CHECK-NEXT: [[OPEN]]bt:2:0x{{[0-9a-fA-F]+}}[[CLOSE]]
31
32// COM: Emitting a second backtrace should not emit contextual elements in this case.
33// CHECK-NOT: [[OPEN:{{{]]reset[[CLOSE:}}}]]
34// CHECK-NOT: [[OPEN]]module:[[MOD_ID:[0-9]+]]:{{.+}}:elf:{{[0-9a-fA-F]+}}[[CLOSE]]
35// CHECK-NOT: [[OPEN]]mmap:{{0x[0-9a-fA-F]+:0x[0-9a-fA-F]+}}:load:[[MOD_ID]]:{{r[wx]{0,2}:0x[0-9a-fA-F]+}}[[CLOSE]]
36
37// CHECK: [[OPEN]]bt:0:0x{{[0-9a-fA-F]+}}[[CLOSE]]
38// CHECK-NEXT: [[OPEN]]bt:1:0x{{[0-9a-fA-F]+}}[[CLOSE]]
39

source code of compiler-rt/test/sanitizer_common/TestCases/print-stack-trace-markup.cpp