From 418e850b2b1f76b204af87a5d930f5129055e09a Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Sun, 13 Sep 2020 13:47:30 +0300 Subject: call_stack: can't noinline w/ MSVC, let's try a DLL --- test/test_lib.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 test/test_lib.cpp (limited to 'test/test_lib.cpp') diff --git a/test/test_lib.cpp b/test/test_lib.cpp new file mode 100644 index 0000000..19c0d32 --- /dev/null +++ b/test/test_lib.cpp @@ -0,0 +1,44 @@ +#include "test_lib.hpp" + +#include + +#include + +// Prevent frame pointer omission (FPO) and/or inlining. +#ifdef _MSC_VER +#pragma optimize("", off) +#endif + +namespace test { +namespace { + +void do_print_call_stack() { + const auto dbghelp = pdb::DbgHelp::current_process(); + const auto call_stack = pdb::CallStack::capture(); + call_stack.dump(boost::nowide::cout, dbghelp); +} + +} // namespace + +volatile int var = 42; + +void baz(F f) { + boost::nowide::cout << "baz\n"; + f(); +} + +void bar(F f) { + boost::nowide::cout << "bar\n"; + baz(f); +} + +void foo(F f) { + boost::nowide::cout << "foo\n"; + bar(f); +} + +void print_call_stack() { + foo(&do_print_call_stack); +} + +} // namespace test -- cgit v1.2.3