optional boost stacktrace to get stack traces on mac and windows too

Thanks to iDunk for lots of testing to get this to work on Windows

CMakeLists.txt

@@ -351,38 +351,6 @@ endif()
 
 add_definitions("-DBLOCKCHAIN_DB=${BLOCKCHAIN_DB}")
 
-# Can't install hook in static build on OSX, because OSX linker does not support --wrap
-# On ARM, having libunwind package (with .so's only) installed breaks static link.
-# When possible, avoid stack tracing using libunwind in favor of using easylogging++.
-if (APPLE)
-  set(DEFAULT_STACK_TRACE OFF)
-  set(LIBUNWIND_LIBRARIES "")
-elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT MINGW)
-  set(DEFAULT_STACK_TRACE ON)
-  set(STACK_TRACE_LIB "easylogging++") # for diag output only
-  set(LIBUNWIND_LIBRARIES "")
-elseif (ARM AND STATIC)
-  set(DEFAULT_STACK_TRACE OFF)
-  set(LIBUNWIND_LIBRARIES "")
-else()
-  find_package(Libunwind)
-  if(LIBUNWIND_FOUND)
-    set(DEFAULT_STACK_TRACE ON)
-    set(STACK_TRACE_LIB "libunwind") # for diag output only
-  else()
-    set(DEFAULT_STACK_TRACE OFF)
-    set(LIBUNWIND_LIBRARIES "")
-  endif()
-endif()
-
-option(STACK_TRACE "Install a hook that dumps stack on exception" ${DEFAULT_STACK_TRACE})
-
-if(STACK_TRACE)
-  message(STATUS "Stack trace on exception enabled (using ${STACK_TRACE_LIB})")
-else()
-  message(STATUS "Stack trace on exception disabled")
-endif()
-
 if (UNIX AND NOT APPLE)
   # Note that at the time of this writing the -Wstrict-prototypes flag added below will make this fail
   set(THREADS_PREFER_PTHREAD_FLAG ON)
@@ -798,6 +766,72 @@ elseif(Boost_FOUND)
 endif()
 
 include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
+
+if (NOT Boost_VERSION VERSION_LESS 106500)
+if(MINGW)
+  check_library_exists(backtrace backtrace_full "backtrace.h" USE_BOOST_STACKTRACE)
+else()
+  set(USE_BOOST_STACKTRACE ON)
+endif()
+endif()
+
+# Can't install hook in static build on OSX, because OSX linker does not support --wrap
+# On ARM, having libunwind package (with .so's only) installed breaks static link.
+# When possible, avoid stack tracing using libunwind in favor of using easylogging++.
+if (NOT Boost_VERSION VERSION_LESS 106500 AND USE_BOOST_STACKTRACE)
+  set(DEFAULT_STACK_TRACE ON)
+  if (MINGW)
+    set(STACK_TRACE_LIBRARIES "-lbacktrace")
+    set(STACK_TRACE_LIB "boost/backtrace") # for diag output only
+    add_definitions(-DBOOST_STACKTRACE_USE_BACKTRACE)
+  else()
+    set(STACK_TRACE_LIBRARIES "")
+    set(STACK_TRACE_LIB "boost/addr2line") # for diag output only
+    add_definitions(-DBOOST_STACKTRACE_USE_ADDR2LINE)
+  endif()
+  add_definitions(-DUSE_BOOST_STACKTRACE)
+elseif (APPLE)
+  set(DEFAULT_STACK_TRACE OFF)
+  set(STACK_TRACE_LIBRARIES "")
+elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT MINGW)
+  set(DEFAULT_STACK_TRACE ON)
+  set(STACK_TRACE_LIB "easylogging++") # for diag output only
+  set(STACK_TRACE_LIBRARIES "")
+  add_definitions(-DUSE_EASYLOGGING_STACKTRACE)
+elseif (ARM AND STATIC)
+  set(DEFAULT_STACK_TRACE OFF)
+  set(STACK_TRACE_LIBRARIES "")
+else()
+  find_package(Libunwind)
+  if(LIBUNWIND_FOUND)
+    set(DEFAULT_STACK_TRACE ON)
+    set(STACK_TRACE_LIBRARIES ${LIBUNWIND_LIBRARIES})
+    set(STACK_TRACE_LIB "libunwind") # for diag output only
+    add_definitions(-DUSE_LIBUNWIND_STACKTRACE)
+  else()
+    set(DEFAULT_STACK_TRACE OFF)
+    set(STACK_TRACE_LIBRARIES "")
+  endif()
+endif()
+
+option(STACK_TRACE "Enable stack trace dumping" ${DEFAULT_STACK_TRACE})
+option(STACK_TRACE_ON_EXCEPTIONS "Install a hook that dumps stack on exception" ${DEFAULT_STACK_TRACE})
+
+if(STACK_TRACE)
+  message(STATUS "Stack traces enabled (using ${STACK_TRACE_LIB})")
+  add_definitions(-DSTACK_TRACE)
+else()
+  message(STATUS "Stack traces disabled")
+endif()
+
+if(STACK_TRACE_ON_EXCEPTIONS)
+  message(STATUS "Stack trace on exception enabled")
+  add_definitions(-DSTACK_TRACE_ON_EXCEPTIONS)
+else()
+  message(STATUS "Stack trace on exception disabled")
+endif()
+
+
 if(MINGW)
   set(EXTRA_LIBRARIES mswsock;ws2_32;iphlpapi)
   set(ICU_LIBRARIES ${Boost_LOCALE_LIBRARY} icuio icuin icuuc icudt icutu iconv)

src/CMakeLists.txt

@@ -53,14 +53,10 @@ function (monero_install_headers subdir)
 endfunction ()
 
 function (enable_stack_trace target)
-  if(STACK_TRACE)
-    set_property(TARGET ${target}
-      APPEND PROPERTY COMPILE_DEFINITIONS "STACK_TRACE")
-    if (STATIC)
-      set_property(TARGET "${target}"
-        APPEND PROPERTY LINK_FLAGS "-Wl,--wrap=__cxa_throw")
-    endif()
-  endif()
+  if (STATIC AND STACK_TRACE_ON_EXCEPTIONS)
+    set_property(TARGET "${target}"
+      APPEND PROPERTY LINK_FLAGS "-Wl,--wrap=__cxa_throw")
+ endif()
 endfunction()
 
 function (monero_add_executable name)

src/common/CMakeLists.txt

@@ -81,7 +81,7 @@ target_link_libraries(common
     epee
     cncrypto
     ${UNBOUND_LIBRARY}
-    ${LIBUNWIND_LIBRARIES}
+    ${STACK_TRACE_LIBRARIES}
     ${Boost_DATE_TIME_LIBRARY}
     ${Boost_FILESYSTEM_LIBRARY}
     ${Boost_SYSTEM_LIBRARY}

src/common/stack_trace.cpp

@@ -26,18 +26,19 @@
 // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#if !defined __GNUC__ || defined __MINGW32__ || defined __MINGW64__ || defined __ANDROID__
-#define USE_UNWIND
-#else
+#ifdef USE_BOOST_STACKTRACE
+#include <boost/stacktrace.hpp>
+#elif defined USE_EASYLOGGING_STACKTRACE
 #define ELPP_FEATURE_CRASH_LOG 1
 #endif
 #include "easylogging++/easylogging++.h"
 
 #include <stdexcept>
-#ifdef USE_UNWIND
+#ifdef USE_LIBUNWIND_STACKTRACE
 #define UNW_LOCAL_ONLY
 #include <libunwind.h>
 #include <cxxabi.h>
+#include <iomanip>
 #endif
 #ifndef STATICLIB
 #include <dlfcn.h>
@@ -51,6 +52,8 @@
 
 #define ST_LOG(x) CINFO(el::base::Writer,el::base::DispatchAction::FileOnlyLog,MONERO_DEFAULT_LOG_CATEGORY) << x
 
+#ifdef STACK_TRACE_ON_EXCEPTIONS
+
 // from http://stackoverflow.com/questions/11665829/how-can-i-print-stack-trace-for-caught-exceptions-in-c-code-injection-in-c
 
 // The decl of __cxa_throw in /usr/include/.../cxxabi.h uses
@@ -95,6 +98,8 @@ void CXA_THROW(void *ex, CXA_THROW_INFO_T *info, void (*dest)(void*))
   __real___cxa_throw(ex, info, dest);
 }
 
+#endif
+
 namespace
 {
   std::string stack_trace_log;
@@ -110,7 +115,7 @@ void set_stack_trace_log(const std::string &log)
 
 void log_stack_trace(const char *msg)
 {
-#ifdef USE_UNWIND
+#ifdef USE_LIBUNWIND_STACKTRACE
   unw_context_t ctx;
   unw_cursor_t cur;
   unw_word_t ip, off;
@@ -124,7 +129,7 @@ void log_stack_trace(const char *msg)
     ST_LOG(msg);
   ST_LOG("Unwound call stack:");
 
-#ifdef USE_UNWIND
+#ifdef USE_LIBUNWIND_STACKTRACE
   if (unw_getcontext(&ctx) < 0) {
     ST_LOG("Failed to create unwind context");
     return;
@@ -153,7 +158,15 @@ void log_stack_trace(const char *msg)
     ST_LOG("  " << std::setw(4) << level << std::setbase(16) << std::setw(20) << "0x" << ip << " " << (!status && dsym ? dsym : sym) << " + " << "0x" << off);
     free(dsym);
   }
-#else
+#elif defined USE_BOOST_STACKTRACE
+  std::stringstream ss;
+  ss << boost::stacktrace::stacktrace();
+  std::vector<std::string> lines;
+  std::string s = ss.str();
+  boost::split(lines, s, boost::is_any_of("\n"));
+  for (const auto &line: lines)
+    ST_LOG(line);
+#elif defined USE_EASYLOGGING_STACKTRACE
   std::stringstream ss;
   ss << el::base::debug::StackTrace();
   std::vector<std::string> lines;