Merge pull request #67 from JanEisenhauer/develop

Collect at most as many frames as requested.

build/Jamfile.v2

@@ -1,4 +1,4 @@
-#  Copyright (C) 2016-2017, Antony Polukhin.
+#  Copyright (C) 2016-2018, Antony Polukhin.
 #
 # Use, modification and distribution is subject to the Boost Software License,
 # Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -8,7 +8,7 @@
 project
   : source-location .
   : requirements
-    <target-os>linux:<cxxflags>"-fvisibility=hidden"
+    <visibility>hidden
   ;
 
 lib dl ;

build/has_addr2line.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

build/has_backtrace.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

build/has_windbg.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

build/has_windbg_cached.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

doc/Jamfile.v2

@@ -1,4 +1,4 @@
-# Copyright Antony Polukhin 2016-2017.
+# Copyright Antony Polukhin 2016-2018.
 # Use, modification, and distribution are
 # subject to the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

doc/stacktrace.qbk

@@ -2,7 +2,7 @@
     [quickbook 1.6]
     [version 1.0]
     [id stacktrace]
-    [copyright 2016-2017 Antony Polukhin]
+    [copyright 2016-2018 Antony Polukhin]
     [category Language Features Emulation]
     [license
         Distributed under the Boost Software License, Version 1.0.
@@ -298,7 +298,7 @@ In header only mode library could be tuned by macro. If one of the link macro fr
     [[['default for MSVC, Intel on Windows, MinGW-w64] / *BOOST_STACKTRACE_USE_WINDBG*] [*boost_stacktrace_windbg*] [ Uses COM to show debug info. May require linking with *ole32* and *dbgeng*. ] [MSVC, MinGW-w64, Intel on Windows] [yes] [no]]
     [[['default for other platforms]] [*boost_stacktrace_basic*] [Uses compiler intrinsics to collect stacktrace and if possible `::dladdr` to show information about the symbol. Requires linking with *libdl* library on POSIX platforms.] [Any compiler on POSIX or MinGW] [no] [yes]]
     [[*BOOST_STACKTRACE_USE_WINDBG_CACHED*] [*boost_stacktrace_windbg_cached*] [ Uses COM to show debug info and caches COM instances in TLS for better performance. Useful only for cases when traces are gathered very often. [footnote This may affect other components of your program that use COM, because this mode calls the `CoInitializeEx(0, COINIT_MULTITHREADED)` on first use and does not call `::CoUninitialize();` until the current thread is destroyed. ] May require linking with *ole32* and *dbgeng*. ] [MSVC, Intel on Windows] [yes] [no]]
-    [[*BOOST_STACKTRACE_USE_BACKTRACE*] [*boost_stacktrace_backtrace*] [Requires linking with *libdl* on POSIX and *libbacktrace* libraries. *libbacktrace* is probably already installed in your system, or built into your compiler.
+    [[*BOOST_STACKTRACE_USE_BACKTRACE*] [*boost_stacktrace_backtrace*] [Requires linking with *libdl* on POSIX and *libbacktrace* libraries. *libbacktrace* is probably already installed in your system[footnote If you are using Clang with libstdc++ you could get into troubles of including `<backtrace.h>`, because on some platforms Clang does not search for headers in the GCC's include paths and any attempt to add GCC's include path leads to linker errors. To explicitly specify a path to the `<backtrace.h>` header you could define the *BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE* to a full path to the header. For example on Ubuntu Xenial use the command line option *-DBOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE=</usr/lib/gcc/x86_64-linux-gnu/5/include/backtrace.h>* while building with Clang. ], or built into your compiler.
 
      Otherwise (if you are a *MinGW*/*MinGW-w64* user for example) it can be downloaded [@https://github.com/ianlancetaylor/libbacktrace from here] or [@https://github.com/gcc-mirror/gcc/tree/master/libbacktrace from here]. ] [Any compiler on POSIX, or MinGW, or MinGW-w64] [yes] [yes]]
     [[*BOOST_STACKTRACE_USE_ADDR2LINE*] [*boost_stacktrace_addr2line*] [Use *addr2line* program to retrieve stacktrace. Requires linking with *libdl* library and `::fork` system call. Macro *BOOST_STACKTRACE_ADDR2LINE_LOCATION* must be defined to the absolute path to the addr2line executable if it is not located in /usr/bin/addr2line. ] [Any compiler on POSIX] [yes] [yes]]
@@ -308,8 +308,8 @@ In header only mode library could be tuned by macro. If one of the link macro fr
 [*Examples:]
 
 * if you wish to switch to more powerful implementation on Clang/MinGW and *BOOST_STACKTRACE_LINK* is defined, you just need link with "*-lboost_stacktrace_backtrace -ldl -lbacktrace*" or "*-lboost_stacktrace_addr2line -ldl*"
-* if you wish to disable backtracing and you use the library in header only mode, you just need to define *BOOST_STACKTRACE_USE_NOOP* for the whole project
 * if you wish to disable backtracing and *BOOST_STACKTRACE_LINK* is defined, you just need link with *-lboost_stacktrace_noop*
+* if you wish to disable backtracing and you use the library in header only mode, you just need to define *BOOST_STACKTRACE_USE_NOOP* for the whole project and recompile it
 
 [section MinGW and MinGW-w64 specific notes]
 

example/assert_handler.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

example/trace_addresses.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

example/user_config.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

example/user_config.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -29,6 +29,9 @@ std::basic_ostream<CharT, TraitsT>& operator<<(std::basic_ostream<CharT, TraitsT
 
 #ifndef USER_CONFIG2_HPP
 #define USER_CONFIG2_HPP
+
+#include <ios> // std::streamsize
+
 //[getting_started_user_config_impl
 namespace boost { namespace stacktrace {
 

include/boost/stacktrace.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/libbacktrace_impls.hpp

@@ -17,7 +17,11 @@
 #include <boost/stacktrace/detail/location_from_symbol.hpp>
 #include <boost/core/demangle.hpp>
 
-#include <backtrace.h>
+#ifdef BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE
+#   include BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE
+#else
+#   include <backtrace.h>
+#endif
 
 namespace boost { namespace stacktrace { namespace detail {
 
@@ -28,6 +32,18 @@ struct pc_data {
     std::size_t line;
 };
 
+inline void libbacktrace_syminfo_callback(void *data, uintptr_t /*pc*/, const char *symname, uintptr_t /*symval*/, uintptr_t /*symsize*/) {
+    pc_data& d = *static_cast<pc_data*>(data);
+    if (d.function && symname) {
+        *d.function = symname;
+    }
+}
+
+// Old versions of libbacktrace have different signature for the callback
+inline void libbacktrace_syminfo_callback(void *data, uintptr_t pc, const char *symname, uintptr_t symval) {
+    boost::stacktrace::detail::libbacktrace_syminfo_callback(data, pc, symname, symval, 0);
+}
+
 inline int libbacktrace_full_callback(void *data, uintptr_t /*pc*/, const char *filename, int lineno, const char *function) {
     pc_data& d = *static_cast<pc_data*>(data);
     if (d.filename && filename) {
@@ -44,30 +60,54 @@ inline void libbacktrace_error_callback(void* /*data*/, const char* /*msg*/, int
     // Do nothing, just return.
 }
 
-
-inline ::backtrace_state* construct_state(const program_location& prog_location) BOOST_NOEXCEPT {
-    // Currently `backtrace_create_state` can not detect file name on Windows https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82543
-    // That's why we provide a `prog_location` here.
-    return ::backtrace_create_state(
-        prog_location.name(), 0 /*thread-safe*/, boost::stacktrace::detail::libbacktrace_error_callback, 0
-    );
-
-    // TODO: this does not seem to work well when this function is in .so:
-    // Not async-signal-safe, so this method is not called from async-safe functions.
-    //
-    // This function is not async signal safe because:
-    // * Dynamic initialization of a block-scope variable with static storage duration could lock a mutex
-    // * No guarantees on `backtrace_create_state` function.
-
+// Not async-signal-safe, so this method is not called from async-safe functions.
+//
+// This function is not async signal safe because:
+// * Dynamic initialization of a block-scope variable with static storage duration could lock a mutex
+// * No guarantees on `backtrace_create_state` function.
+//
+// Currently `backtrace_create_state` can not detect file name on Windows https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82543
+// That's why we provide a `prog_location` here.
+BOOST_SYMBOL_VISIBLE inline ::backtrace_state* construct_state(const program_location& prog_location) BOOST_NOEXCEPT {
     // [dcl.inline]: A static local variable in an inline function with external linkage always refers to the same object.
 
-    /*  
-    static ::backtrace_state* state = ::backtrace_create_state(
-        0, 1 , boost::stacktrace::detail::libbacktrace_error_callback, 0
-    );
+    // TODO: The most obvious solution:
+    //
+    //static ::backtrace_state* state = ::backtrace_create_state(
+    //    prog_location.name(),
+    //    1, // allow safe concurrent usage of the same state
+    //    boost::stacktrace::detail::libbacktrace_error_callback,
+    //    0 // pointer to data that will be passed to callback
+    //);
+    //
+    //
+    // Unfortunately, that solution segfaults when `construct_state()` function is in .so file
+    // and multiple threads concurrently work with state.
 
+
+#ifndef BOOST_HAS_THREADS
+    static
+#else
+
+    // Result of `construct_state()` invocation is not stored by the callers, so `thread_local`
+    // gives a single `state` per thread and that state is not shared between threads in any way.
+
+#   ifndef BOOST_NO_CXX11_THREAD_LOCAL
+    thread_local
+#   elif defined(__GNUC__)
+    static __thread
+#   else
+    /* just a local variable */
+#   endif
+
+#endif
+      ::backtrace_state* state = ::backtrace_create_state(
+        prog_location.name(),
+        0,
+        boost::stacktrace::detail::libbacktrace_error_callback,
+        0
+    );
     return state;
-    */
 }
 
 struct to_string_using_backtrace {
@@ -86,6 +126,14 @@ struct to_string_using_backtrace {
                 boost::stacktrace::detail::libbacktrace_full_callback,
                 boost::stacktrace::detail::libbacktrace_error_callback,
                 &data
+            ) 
+            ||
+            ::backtrace_syminfo(
+                state,
+                reinterpret_cast<uintptr_t>(addr),
+                boost::stacktrace::detail::libbacktrace_syminfo_callback,
+                boost::stacktrace::detail::libbacktrace_error_callback,
+                &data
             );
         }
         line = data.line;
@@ -125,6 +173,14 @@ inline std::string name_impl(const void* addr) {
             boost::stacktrace::detail::libbacktrace_full_callback,
             boost::stacktrace::detail::libbacktrace_error_callback,
             &data
+        )
+        ||
+        ::backtrace_syminfo(
+            state,
+            reinterpret_cast<uintptr_t>(addr),
+            boost::stacktrace::detail::libbacktrace_syminfo_callback,
+            boost::stacktrace::detail::libbacktrace_error_callback,
+            &data
         );
     }
     if (!res.empty()) {

include/boost/stacktrace/frame.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/safe_dump_to.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -84,7 +84,7 @@ struct this_thread_frames { // struct is required to avoid warning about usage o
 ///
 /// @b Async-Handler-Safety: Safe.
 ///
-/// @returns Stored call sequence depth including terminating zero frame.
+/// @returns Stored call sequence depth including terminating zero frame. To get the actually consumed bytes multiply this value by the sizeof(boost::stacktrace::frame::native_frame_ptr_t)
 ///
 /// @param memory Preallocated buffer to store current function call sequence into.
 ///
@@ -99,7 +99,7 @@ BOOST_FORCEINLINE std::size_t safe_dump_to(void* memory, std::size_t size) BOOST
 ///
 /// @b Async-Handler-Safety: Safe.
 ///
-/// @returns Stored call sequence depth including terminating zero frame.
+/// @returns Stored call sequence depth including terminating zero frame.  To get the actually consumed bytes multiply this value by the sizeof(boost::stacktrace::frame::native_frame_ptr_t)
 ///
 /// @param skip How many top calls to skip and do not store.
 ///

include/boost/stacktrace/stacktrace.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -72,10 +72,9 @@ class basic_stacktrace {
         try {
             {   // Fast path without additional allocations
                 native_frame_ptr_t buffer[buffer_size];
-                const std::size_t frames_count = boost::stacktrace::detail::this_thread_frames::collect(buffer, buffer_size, frames_to_skip + 1);
-                if (buffer_size > frames_count || frames_count >= max_depth) {
-                    const std::size_t size = (max_depth < frames_count ? max_depth : frames_count);
-                    fill(buffer, size);
+                const std::size_t frames_count = boost::stacktrace::detail::this_thread_frames::collect(buffer, buffer_size < max_depth ? buffer_size : max_depth, frames_to_skip + 1);
+                if (buffer_size > frames_count || frames_count == max_depth) {
+                    fill(buffer, frames_count);
                     return;
                 }
             }
@@ -88,10 +87,9 @@ class basic_stacktrace {
 #endif
             std::vector<native_frame_ptr_t, allocator_void_t> buf(buffer_size * 2, 0, impl_.get_allocator());
             do {
-                const std::size_t frames_count = boost::stacktrace::detail::this_thread_frames::collect(&buf[0], buf.size(), frames_to_skip + 1);
-                if (buf.size() > frames_count || frames_count >= max_depth) {
-                    const std::size_t size = (max_depth < frames_count ? max_depth : frames_count);
-                    fill(&buf[0], size);
+                const std::size_t frames_count = boost::stacktrace::detail::this_thread_frames::collect(&buf[0], buf.size() < max_depth ? buf.size() : max_depth, frames_to_skip + 1);
+                if (buf.size() > frames_count || frames_count == max_depth) {
+                    fill(&buf[0], frames_count);
                     return;
                 }
 
@@ -319,6 +317,10 @@ public:
 
     /// Constructs stacktrace from raw memory dump. Terminating zero frame is discarded.
     ///
+    /// @param begin Begining of the memory where the stacktrace was saved using the boost::stacktrace::safe_dump_to
+    ///
+    /// @param buffer_size_in_bytes Size of the memory. Usually the same value that was passed to the boost::stacktrace::safe_dump_to
+    ///
     /// @b Complexity: O(size) in worst case
     static basic_stacktrace from_dump(const void* begin, std::size_t buffer_size_in_bytes, const allocator_type& a = allocator_type()) {
         basic_stacktrace ret(0, 0, a);
@@ -390,14 +392,20 @@ std::size_t hash_value(const basic_stacktrace<Allocator>& st) BOOST_NOEXCEPT {
     return boost::hash_range(st.as_vector().begin(), st.as_vector().end());
 }
 
-/// Outputs stacktrace in a human readable format to output stream; unsafe to use in async handlers.
-template <class CharT, class TraitsT, class Allocator>
-std::basic_ostream<CharT, TraitsT>& operator<<(std::basic_ostream<CharT, TraitsT>& os, const basic_stacktrace<Allocator>& bt) {
-    if (bt) {
-        os << boost::stacktrace::detail::to_string(&bt.as_vector()[0], bt.size());
+/// Returns std::string with the stacktrace in a human readable format; unsafe to use in async handlers.
+template <class Allocator>
+std::string to_string(const basic_stacktrace<Allocator>& bt) {
+    if (!bt) {
+        return std::string();
     }
 
-    return os;
+    return boost::stacktrace::detail::to_string(&bt.as_vector()[0], bt.size());
+}
+
+/// Outputs stacktrace in a human readable format to the output stream `os`; unsafe to use in async handlers.
+template <class CharT, class TraitsT, class Allocator>
+std::basic_ostream<CharT, TraitsT>& operator<<(std::basic_ostream<CharT, TraitsT>& os, const basic_stacktrace<Allocator>& bt) {
+    return os << boost::stacktrace::to_string(bt);
 }
 
 /// This is the typedef to use unless you'd like to provide a specific allocator to boost::stacktrace::basic_stacktrace.

include/boost/stacktrace/stacktrace_fwd.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

index.html

@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <!--
- Copyright (c) 2014-2017 Antony Polukhin
+ Copyright (c) 2014-2018 Antony Polukhin
  antoshkka at gmail dot com
 
  Distributed under the Boost Software License,
@@ -29,7 +29,7 @@
     <a href="../../doc/html/stacktrace.html">../../doc/html/stacktrace.html</a>
   </p>
   <p>
-    &copy; 2014-2017 Antony Polukhin
+    &copy; 2014-2018 Antony Polukhin
   </p>
 </body>
 </html>

src/addr2line.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

src/backtrace.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

src/basic.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

src/noop.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

src/windbg.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

src/windbg_cached.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/Jamfile.v2

@@ -27,28 +27,28 @@ project
     <target-os>linux:<linkflags>-lpthread
     <warnings>all
     <test-info>always_show_run_output
+    <visibility>hidden
   ;
 
-local RDYNAMIC = <target-os>freebsd:<linkflags>"-rdynamic" <target-os>solaris:<linkflags>"-Bdynamic" <target-os>aix:<linkflags>"-rdynamic"
+local FORCE_SYMBOL_EXPORT = <target-os>freebsd:<linkflags>"-rdynamic" <target-os>solaris:<linkflags>"-Bdynamic" <target-os>aix:<linkflags>"-rdynamic"
     <target-os>qnxnto,<toolset>qcc:<linkflags>"-Bdynamic" <target-os>qnxnto,<toolset>gcc:<linkflags>"-rdynamic"
     <target-os>android:<linkflags>"-rdynamic" <target-os>linux:<linkflags>"-rdynamic" <target-os>darwin,<toolset>gcc:<linkflags>"-dynamic"
-    <target-os>darwin,<toolset>clang:<linkflags>"-rdynamic" <target-os>iphone:<linkflags>"-rdynamic" ;
+    <target-os>darwin,<toolset>clang:<linkflags>"-rdynamic" <target-os>iphone:<linkflags>"-rdynamic"
+    <define>BOOST_STACKTRACE_TEST_EXPORTS_TABLE_USAGE ;
 
-local HIDE_SYMBS = <target-os>linux:<cxxflags>"-fvisibility=hidden" ;
-
-local BT_DEPS   = $(HIDE_SYMBS) <target-os>linux:<library>dl <library>backtrace [ check-target-builds ../build//libbacktrace : : <build>no ] ;
-local AD2L_DEPS = $(HIDE_SYMBS) <target-os>linux:<library>dl  [ check-target-builds ../build//addr2line : : <build>no ] ;
-local WIND_DEPS = $(HIDE_SYMBS) <library>Dbgeng <library>ole32 [ check-target-builds ../build//WinDbg : : <build>no ] ;
-local WICA_DEPS = $(HIDE_SYMBS) <library>Dbgeng <library>ole32 [ check-target-builds ../build//WinDbgCached : : <build>no ] ;
-local NOOP_DEPS = $(HIDE_SYMBS) ;
-local BASIC_DEPS = $(RDYNAMIC) <target-os>linux:<library>dl [ check-target-builds ../build//WinDbg : <build>no ] ;
+local BT_DEPS   = <target-os>linux:<library>dl <library>backtrace [ check-target-builds ../build//libbacktrace : : <build>no ] ;
+local AD2L_DEPS = <target-os>linux:<library>dl  [ check-target-builds ../build//addr2line : : <build>no ] ;
+local WIND_DEPS = <library>Dbgeng <library>ole32 [ check-target-builds ../build//WinDbg : : <build>no ] ;
+local WICA_DEPS = <library>Dbgeng <library>ole32 [ check-target-builds ../build//WinDbgCached : : <build>no ] ;
+local NOOP_DEPS = ;
+local BASIC_DEPS = <target-os>linux:<library>dl [ check-target-builds ../build//WinDbg : <build>no ] ;
 
 local LINKSHARED_BT           = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_backtrace     $(BT_DEPS)   ;
 local LINKSHARED_AD2L         = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_addr2line     $(AD2L_DEPS) ;
 local LINKSHARED_WIND         = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_windbg        $(WIND_DEPS) ;
 local LINKSHARED_WIND_CACHED  = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_windbg_cached $(WICA_DEPS) ;
 local LINKSHARED_NOOP         = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_noop          $(NOOP_DEPS) ;
-local LINKSHARED_BASIC        = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_basic         $(BASIC_DEPS) ;
+local LINKSHARED_BASIC        = <link>shared <define>BOOST_STACKTRACE_DYN_LINK <library>/boost/stacktrace//boost_stacktrace_basic         $(BASIC_DEPS) $(FORCE_SYMBOL_EXPORT) ;
 
 # Libs with debug symbols
 lib test_impl_lib_backtrace         : test_impl.cpp : <debug-symbols>on $(LINKSHARED_BT) ;
@@ -76,12 +76,13 @@ test-suite stacktrace_tests
   :
 
     # Header only tests with debug symbols
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_BACKTRACE      $(BT_DEPS)      : backtrace_ho ]
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_ADDR2LINE      $(AD2L_DEPS)    : addr2line_ho ]
-    [ run test_noop.cpp test_impl.cpp   : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_NOOP           $(NOOP_DEPS)    : noop_ho ]
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on                                             $(WIND_DEPS)    : windbg_ho ]
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_WINDBG_CACHED  $(WICA_DEPS)    : windbg_cached_ho ]
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on                                             $(BASIC_DEPS)   : basic_ho ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_BACKTRACE        $(BT_DEPS)    : backtrace_ho ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_ADDR2LINE        $(AD2L_DEPS)  : addr2line_ho ]
+    [ run test_noop.cpp test_impl.cpp   : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_NOOP             $(NOOP_DEPS)  : noop_ho ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on                                               $(WIND_DEPS)  : windbg_ho ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_WINDBG_CACHED    $(WICA_DEPS)  : windbg_cached_ho ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on                        $(FORCE_SYMBOL_EXPORT) $(BASIC_DEPS) : basic_ho ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>on <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL $(BASIC_DEPS) : basic_ho_empty ]
 
     # Test with shared linked implementations with debug symbols
     [ run test.cpp      : : : <debug-symbols>on <library>.//test_impl_lib_backtrace     $(LINKSHARED_BT)            : backtrace_lib ]
@@ -117,22 +118,23 @@ test-suite stacktrace_tests
     ##### Tests with disabled debug symbols #####
 
     # Header only tests without debug symbols
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>off <define>BOOST_STACKTRACE_USE_BACKTRACE     <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL  $(BT_DEPS)       : backtrace_ho_no_dbg ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>off <define>BOOST_STACKTRACE_USE_BACKTRACE                            $(FORCE_SYMBOL_EXPORT)  $(BT_DEPS)       : backtrace_ho_no_dbg ]
     [ run test_noop.cpp test_impl.cpp   : : : <debug-symbols>off <define>BOOST_STACKTRACE_USE_NOOP                                                         $(NOOP_DEPS)     : noop_ho_no_dbg ]
     [ run test.cpp test_impl.cpp        : : : <debug-symbols>off                                            <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL  $(WIND_DEPS)     : windbg_ho_no_dbg ]
     [ run test.cpp test_impl.cpp        : : : <debug-symbols>off <define>BOOST_STACKTRACE_USE_WINDBG_CACHED <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL  $(WICA_DEPS)     : windbg_cached_ho_no_dbg ]
-    [ run test.cpp test_impl.cpp        : : : <debug-symbols>off                                                                                           $(BASIC_DEPS)    : basic_ho_no_dbg ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>off                                                                    $(FORCE_SYMBOL_EXPORT) $(BASIC_DEPS)    : basic_ho_no_dbg ]
+    [ run test.cpp test_impl.cpp        : : : <debug-symbols>off                                            <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL  $(BASIC_DEPS)    : basic_ho_no_dbg_empty ]
     [ run test.cpp test_impl.cpp
         : : : <debug-symbols>off <define>BOOST_STACKTRACE_USE_ADDR2LINE <define>BOOST_STACKTRACE_ADDR2LINE_LOCATION="/usr/bin/addr2line"                   $(AD2L_DEPS)
         : addr2line_ho_no_dbg ]
 
     # Test with shared linked implementations without debug symbols
-    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_backtrace_no_dbg     $(LINKSHARED_BT)          <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL     : backtrace_lib_no_dbg ]
-    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_addr2line_no_dbg     $(LINKSHARED_AD2L)                                                          : addr2line_lib_no_dbg ]
-    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_windbg_no_dbg        $(LINKSHARED_WIND)        <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL     : windbg_lib_no_dbg ]
-    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_windbg_cached_no_dbg $(LINKSHARED_WIND_CACHED) <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL     : windbg_cached_lib_no_dbg ]
-    [ run test_noop.cpp : : : <debug-symbols>off <library>.//test_impl_lib_noop_no_dbg          $(LINKSHARED_NOOP)                                                          : noop_lib_no_dbg ]
-    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_basic_no_dbg         $(LINKSHARED_BASIC)                                                         : basic_lib_no_dbg ]
+    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_backtrace_no_dbg     $(LINKSHARED_BT)                             $(FORCE_SYMBOL_EXPORT)     : backtrace_lib_no_dbg ]
+    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_addr2line_no_dbg     $(LINKSHARED_AD2L)                                                      : addr2line_lib_no_dbg ]
+    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_windbg_no_dbg        $(LINKSHARED_WIND)        <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL : windbg_lib_no_dbg ]
+    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_windbg_cached_no_dbg $(LINKSHARED_WIND_CACHED) <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL : windbg_cached_lib_no_dbg ]
+    [ run test_noop.cpp : : : <debug-symbols>off <library>.//test_impl_lib_noop_no_dbg          $(LINKSHARED_NOOP)                                                      : noop_lib_no_dbg ]
+    [ run test.cpp      : : : <debug-symbols>off <library>.//test_impl_lib_basic_no_dbg         $(LINKSHARED_BASIC)                                                     : basic_lib_no_dbg ]
 
     # Thread safety without debug symbols
     [ run thread_safety_checking.cpp
@@ -214,3 +216,21 @@ for local p in [ glob ../example/*.cpp ]
 
 }
 
+# Very long tests for detecting memory leaks and corruptions
+test-suite stacktrace_torture
+  :
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_BACKTRACE        $(BT_DEPS)    : torture_backtrace_ho ]
+    #[ run torture.cpp test_impl.cpp : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_ADDR2LINE        $(AD2L_DEPS)  : torture_addr2line_ho ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on                                               $(WIND_DEPS)  : torture_windbg_ho ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <define>BOOST_STACKTRACE_USE_WINDBG_CACHED    $(WICA_DEPS)  : torture_windbg_cached_ho ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on                        $(FORCE_SYMBOL_EXPORT) $(BASIC_DEPS) : torture_basic_ho ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL $(BASIC_DEPS) : torture_basic_ho_empty ]
+
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <library>.//test_impl_lib_backtrace     $(LINKSHARED_BT)            : torture_backtrace_lib ]
+    #[ run torture.cpp test_impl.cpp : : : <debug-symbols>on <library>.//test_impl_lib_addr2line     $(LINKSHARED_AD2L)          : torture_addr2line_lib ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <library>.//test_impl_lib_windbg        $(LINKSHARED_WIND)          : torture_windbg_lib ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <library>.//test_impl_lib_windbg_cached $(LINKSHARED_WIND_CACHED)   : torture_windbg_cached_lib ]
+    [ run torture.cpp test_impl.cpp : : : <debug-symbols>on <library>.//test_impl_lib_basic         $(LINKSHARED_BASIC)         : torture_basic_lib ]
+  ;
+explicit stacktrace_torture ;
+

test/appveyor.yml

@@ -2,7 +2,7 @@
 # subject to the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #
-# Copyright Antony Polukhin 2016-2017.
+# Copyright Antony Polukhin 2016-2018.
 
 #
 # See https://svn.boost.org/trac/boost/wiki/TravisCoverals for description of this file

test/test.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -14,50 +14,25 @@
 
 #include <boost/functional/hash.hpp>
 
+#include "test_impl.hpp"
 
 using boost::stacktrace::stacktrace;
 using boost::stacktrace::frame;
 
-#ifdef BOOST_STACKTRACE_DYN_LINK
-#   define BOOST_ST_API BOOST_SYMBOL_IMPORT
-#else
-#   define BOOST_ST_API
-#endif
-
 
 #if (defined(BOOST_GCC) && defined(BOOST_WINDOWS) && !defined(BOOST_STACKTRACE_USE_BACKTRACE) && !defined(BOOST_STACKTRACE_USE_ADDR2LINE)) \
     || defined(BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL)
 
-#   define BOOST_STACKTRACE_SYMNAME 0
+#   define BOOST_STACKTRACE_TEST_SHOULD_OUTPUT_READABLE_NAMES 0
 #else
-#   define BOOST_STACKTRACE_SYMNAME 1
+#   define BOOST_STACKTRACE_TEST_SHOULD_OUTPUT_READABLE_NAMES 1
 #endif
 
-typedef std::pair<stacktrace, stacktrace> (*foo1_t)(int i);
-BOOST_ST_API std::pair<stacktrace, stacktrace> foo2(int i, foo1_t foo1);
-BOOST_ST_API stacktrace return_from_nested_namespaces();
-BOOST_ST_API boost::stacktrace::stacktrace bar1();
-BOOST_ST_API boost::stacktrace::stacktrace bar2();
-
-BOOST_NOINLINE std::pair<stacktrace, stacktrace> foo1(int i) {
-    if (i) {
-        return foo2(i - 1, foo1);
-    }
-
-    std::pair<stacktrace, stacktrace> ret;
-    try {
-        throw std::logic_error("test");
-    } catch (const std::logic_error& /*e*/) {
-        ret.second = stacktrace();
-        return ret;
-    }
-}
-
 void test_deeply_nested_namespaces() {
     std::stringstream ss;
     ss << return_from_nested_namespaces();
     std::cout << ss.str() << '\n';
-#if BOOST_STACKTRACE_SYMNAME
+#if BOOST_STACKTRACE_TEST_SHOULD_OUTPUT_READABLE_NAMES
     BOOST_TEST(ss.str().find("main") != std::string::npos);
 
     BOOST_TEST(ss.str().find("get_backtrace_from_nested_namespaces") != std::string::npos
@@ -72,14 +47,16 @@ void test_deeply_nested_namespaces() {
 
 // Template parameter Depth is to produce different functions on each Depth. This simplifies debugging when one of the tests catches error
 template <std::size_t Depth>
-void test_nested() {
-    std::pair<stacktrace, stacktrace> res = foo2(Depth, foo1);
+void test_nested(bool print = true) {
+    std::pair<stacktrace, stacktrace> res = function_from_library(Depth, function_from_main_translation_unit);
 
     std::stringstream ss1, ss2;
 
     ss1 << res.first;
     ss2 << res.second;
-    std::cout << "'" << ss1.str() << "'\n\n" << ss2.str() << std::endl;
+    if (print) {
+        std::cout << "'" << ss1.str() << "'\n\n" << ss2.str() << std::endl;
+    }
     BOOST_TEST(!ss1.str().empty());
     BOOST_TEST(!ss2.str().empty());
 
@@ -92,15 +69,15 @@ void test_nested() {
     BOOST_TEST(ss1.str().find(" in ") != std::string::npos);
     BOOST_TEST(ss2.str().find(" in ") != std::string::npos);
 
-#if BOOST_STACKTRACE_SYMNAME
+#if BOOST_STACKTRACE_TEST_SHOULD_OUTPUT_READABLE_NAMES
     BOOST_TEST(ss1.str().find("main") != std::string::npos);
     BOOST_TEST(ss2.str().find("main") != std::string::npos);
 
-    BOOST_TEST(ss1.str().find("foo2") != std::string::npos);
-    BOOST_TEST(ss2.str().find("foo2") != std::string::npos);
+    BOOST_TEST(ss1.str().find("function_from_library") != std::string::npos);
+    BOOST_TEST(ss2.str().find("function_from_library") != std::string::npos);
 
-    BOOST_TEST(ss1.str().find("foo1") != std::string::npos);
-    BOOST_TEST(ss2.str().find("foo1") != std::string::npos);
+    BOOST_TEST(ss1.str().find("function_from_main_translation_unit") != std::string::npos);
+    BOOST_TEST(ss2.str().find("function_from_main_translation_unit") != std::string::npos);
 #endif
 
     //BOOST_TEST(false);
@@ -194,7 +171,7 @@ void test_iterators() {
 
 void test_frame() {
     stacktrace nst = return_from_nested_namespaces();
-    stacktrace st;
+    stacktrace st = make_some_stacktrace1();
 
     const std::size_t min_size = (nst.size() < st.size() ? nst.size() : st.size());
     BOOST_TEST(min_size > 2);
@@ -270,14 +247,14 @@ int main() {
     test_empty_basic_stacktrace<true>();
     test_empty_basic_stacktrace<false>();
 
-    BOOST_TEST(&bar1 != &bar2);
-    boost::stacktrace::stacktrace b1 = bar1();
+    BOOST_TEST(&make_some_stacktrace1 != &make_some_stacktrace2);
+    boost::stacktrace::stacktrace b1 = make_some_stacktrace1();
     BOOST_TEST(b1.size() == 4);
-    boost::stacktrace::stacktrace b2 = bar2();
+    boost::stacktrace::stacktrace b2 = make_some_stacktrace2();
     BOOST_TEST(b2.size() == 4);
-    test_comparisons_base(bar1(), bar2());
+    test_comparisons_base(make_some_stacktrace1(), make_some_stacktrace2());
 
-    test_nested<300>();
+    test_nested<260>(false);
     BOOST_TEST(boost::stacktrace::stacktrace(0, 1).size() == 1);
     BOOST_TEST(boost::stacktrace::stacktrace(1, 1).size() == 1);
 

test/test_impl.cpp

@@ -1,32 +1,15 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-
-#include <boost/stacktrace/stacktrace.hpp>
-
-#if defined(BOOST_LEXICAL_CAST_TRY_LEXICAL_CONVERT_HPP) || defined(BOOST_LEXICAL_CAST_BAD_LEXICAL_CAST_HPP)
-#error "LexicalCast headers leaked into the boost/stacktrace/stacktrace.hpp"
-#endif
-
-#if !defined(BOOST_USE_WINDOWS_H) && defined(_WINDOWS_H)
-#error "windows.h header leaked into the boost/stacktrace/stacktrace.hpp"
-#endif
-
-#include <stdexcept>
+#define BOOST_STACKTRACE_TEST_IMPL_LIB 1
+#include "test_impl.hpp"
 
 using namespace boost::stacktrace;
 
-#ifdef BOOST_STACKTRACE_DYN_LINK
-#   define BOOST_ST_API BOOST_SYMBOL_EXPORT
-#else
-#   define BOOST_ST_API
-#endif
-
-typedef std::pair<stacktrace, stacktrace> (*foo1_t)(int i);
-BOOST_ST_API BOOST_NOINLINE std::pair<stacktrace, stacktrace> foo2(int i, foo1_t foo1) {
+BOOST_ST_API BOOST_NOINLINE std::pair<stacktrace, stacktrace> function_from_library(int i, foo1_t foo1) {
     if (i) {
         return foo1(--i);
     } else {
@@ -59,31 +42,31 @@ BOOST_ST_API BOOST_NOINLINE stacktrace return_from_nested_namespaces() {
     return get_backtrace_from_nested_namespaces();
 }
 
-BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace bar1_impl(int d = 0) {
+BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace make_some_stacktrace1_impl(int d = 0) {
     boost::stacktrace::stacktrace result(0, 4);
     if (result.size() < 4) {
         if (d > 4) throw std::runtime_error("Stack is not growing in test OR stacktrace fails to work in `bar1` function.");
-        return bar1_impl(d + 1);
+        return make_some_stacktrace1_impl(d + 1);
     }
     return result;
 }
 
-BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace bar2_impl(int d = 0) {
+BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace make_some_stacktrace2_impl(int d = 0) {
     boost::stacktrace::stacktrace result(0, 4);
     if (result.size() < 4) {
         if (d > 4) throw std::runtime_error("Stack is not growing in test OR stacktrace fails to work in `bar2` function.");
-        return bar2_impl(d + 1);
+        return make_some_stacktrace2_impl(d + 1);
     }
     return result;
 }
 
-BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace bar1() {
-    boost::stacktrace::stacktrace result = bar1_impl();
+BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace make_some_stacktrace1() {
+    boost::stacktrace::stacktrace result = make_some_stacktrace1_impl();
     return result;
 }
 
-BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace bar2() {
-    boost::stacktrace::stacktrace result = bar2_impl();
+BOOST_ST_API BOOST_NOINLINE boost::stacktrace::stacktrace make_some_stacktrace2() {
+    boost::stacktrace::stacktrace result = make_some_stacktrace2_impl();
     return result;
 }
 

test/test_impl.hpp

@@ -0,0 +1,58 @@
+// Copyright Antony Polukhin, 2016-2018.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+#include <boost/stacktrace/stacktrace.hpp>
+
+#if defined(BOOST_LEXICAL_CAST_TRY_LEXICAL_CONVERT_HPP) || defined(BOOST_LEXICAL_CAST_BAD_LEXICAL_CAST_HPP)
+#error "LexicalCast headers leaked into the boost/stacktrace/stacktrace.hpp"
+#endif
+
+#if !defined(BOOST_USE_WINDOWS_H) && defined(_WINDOWS_H)
+#error "windows.h header leaked into the boost/stacktrace/stacktrace.hpp"
+#endif
+
+#include <stdexcept>
+
+using namespace boost::stacktrace;
+
+#ifdef BOOST_STACKTRACE_DYN_LINK
+# ifdef BOOST_STACKTRACE_TEST_IMPL_LIB
+#   define BOOST_ST_API BOOST_SYMBOL_EXPORT
+# else
+#   define BOOST_ST_API BOOST_SYMBOL_IMPORT
+# endif
+#else
+# ifdef BOOST_STACKTRACE_TEST_EXPORTS_TABLE_USAGE
+#   define BOOST_ST_API BOOST_SYMBOL_VISIBLE
+# else
+#   define BOOST_ST_API
+# endif
+#endif
+
+typedef std::pair<boost::stacktrace::stacktrace, boost::stacktrace::stacktrace> st_pair;
+typedef st_pair (*foo1_t)(int i);
+BOOST_ST_API st_pair function_from_library(int i, foo1_t foo1);
+BOOST_ST_API boost::stacktrace::stacktrace return_from_nested_namespaces();
+BOOST_ST_API boost::stacktrace::stacktrace make_some_stacktrace1();
+BOOST_ST_API boost::stacktrace::stacktrace make_some_stacktrace2();
+
+#ifdef BOOST_STACKTRACE_TEST_EXPORTS_TABLE_USAGE
+  BOOST_SYMBOL_VISIBLE
+#endif
+inline st_pair function_from_main_translation_unit(int i) {
+    if (i) {
+        return function_from_library(i - 1, function_from_main_translation_unit);
+    }
+
+    std::pair<stacktrace, stacktrace> ret;
+    try {
+        throw std::logic_error("test");
+    } catch (const std::logic_error& /*e*/) {
+        ret.second = stacktrace();
+        return ret;
+    }
+}

test/test_noop.cpp

@@ -1,44 +1,21 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
+#include "test_impl.hpp"
 
 #include <boost/stacktrace.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <stdexcept>
 
+
 #include <boost/functional/hash.hpp>
 
 using boost::stacktrace::stacktrace;
 using boost::stacktrace::frame;
 
-#ifdef BOOST_STACKTRACE_DYN_LINK
-#   define BOOST_ST_API BOOST_SYMBOL_IMPORT
-#else
-#   define BOOST_ST_API
-#endif
-
-typedef std::pair<stacktrace, stacktrace> (*foo1_t)(int i);
-BOOST_ST_API std::pair<stacktrace, stacktrace> foo2(int i, foo1_t foo1);
-BOOST_ST_API stacktrace return_from_nested_namespaces();
-
-
-BOOST_NOINLINE std::pair<stacktrace, stacktrace> foo1(int i) {
-    if (i) {
-        return foo2(i - 1, foo1);
-    }
-
-    std::pair<stacktrace, stacktrace> ret;
-    try {
-        throw std::logic_error("test");
-    } catch (const std::logic_error& /*e*/) {
-        ret.second = stacktrace();
-        return ret;
-    }
-}
-
 void test_deeply_nested_namespaces() {
     BOOST_TEST(return_from_nested_namespaces().size() == 0);
     BOOST_TEST(return_from_nested_namespaces().empty());
@@ -46,7 +23,7 @@ void test_deeply_nested_namespaces() {
 }
 
 void test_nested() {
-    std::pair<stacktrace, stacktrace> res = foo2(15, foo1);
+    std::pair<stacktrace, stacktrace> res = function_from_library(15, function_from_main_translation_unit);
 
     BOOST_TEST(!res.first);
     BOOST_TEST(res.first.empty());

test/thread_safety_checking.cpp

@@ -1,9 +1,10 @@
-// Copyright Antony Polukhin, 2016-2017.
+// Copyright Antony Polukhin, 2016-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
+#include "test_impl.hpp"
 #include <boost/stacktrace/stacktrace_fwd.hpp>
 
 #include <sstream>
@@ -15,31 +16,8 @@
 
 #include <boost/timer/timer.hpp>
 
-#ifdef BOOST_STACKTRACE_DYN_LINK
-#   define BOOST_ST_API BOOST_SYMBOL_IMPORT
-#else
-#   define BOOST_ST_API
-#endif
-
 using boost::stacktrace::stacktrace;
 
-typedef std::pair<stacktrace, stacktrace> (*foo1_t)(int i);
-BOOST_ST_API std::pair<stacktrace, stacktrace> foo2(int i, foo1_t foo1);
-BOOST_ST_API stacktrace return_from_nested_namespaces();
-
-BOOST_NOINLINE std::pair<stacktrace, stacktrace> foo1(int i) {
-    if (i) {
-        return foo2(i - 1, foo1);
-    }
-
-    std::pair<stacktrace, stacktrace> ret;
-    try {
-        throw std::logic_error("test");
-    } catch (const std::logic_error& /*e*/) {
-        ret.second = stacktrace();
-        return ret;
-    }
-}
 
 void main_test_loop() {
     std::size_t loops = 100;
@@ -49,7 +27,7 @@ void main_test_loop() {
     std::stringstream ss_ethalon;
 
     while (--loops) {
-        std::pair<stacktrace, stacktrace> res = foo2(Depth, foo1);
+        std::pair<stacktrace, stacktrace> res = function_from_library(Depth, function_from_main_translation_unit);
         if (ethalon) {
             BOOST_TEST(res == *ethalon);
 

test/torture.cpp

@@ -0,0 +1,26 @@
+// Copyright Antony Polukhin, 2018.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+// This file tests for memory leaks. Some of the backtrace implementations
+// consume memory for internal needs and incorrect usage of those implementations
+// could lead to segfaults. Sanitizers do not detect such misuse, but this
+// test and `top` does.
+
+
+#include <boost/stacktrace.hpp>
+#include <iostream>
+
+#include "test_impl.hpp"
+
+int main() {
+  int result = 0;
+  for (unsigned i = 0; i < 10000000; ++i) {
+    result += make_some_stacktrace1()[0].source_line();
+  }
+
+  std::cerr << "OK\nLines count " << result;
+}