CI fixes

fix typo in stacktrace.qbk

.travis.yml

@@ -2,124 +2,160 @@
 # 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 2014-2019.
+# Copyright Antony Polukhin 2014-2020.
 
 #
 # See https://svn.boost.org/trac/boost/wiki/TravisCoverals for description of this file
 # and how it can be used with Boost libraries.
 #
-# File revision #7
+# File revision #10
 
-sudo: false
 language: cpp
-compiler:
-    - gcc
-#    - clang
+os: linux
 
-os:
-    - linux
+# `--coverage` flags required to generate coverage info for Coveralls
+matrix:
+  include:
+    - env: B2_ARGS='cxxstd=98,03,11,14,1y toolset=gcc-6 cxxflags="--coverage -fsanitize=address,leak,undefined -fno-sanitize-recover=undefined -DBOOST_TRAVISCI_BUILD -fno-rtti" linkflags="--coverage -lasan -lubsan" "testing.launcher=LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libasan.so.3"'
+      name: "GCC-6, no RTTI"
+      addons:
+        apt:
+          sources: ubuntu-toolchain-r-test
+          packages: g++-6
 
-env:
-    global:
-        # Autodetect Boost branch by using the following code: - BRANCH_TO_TEST=$TRAVIS_BRANCH
-        # or just directly specify it
-        #- BRANCH_TO_TEST=$TRAVIS_BRANCH
-        - BRANCH_TO_TEST=develop
+    - env: B2_ARGS='cxxstd=98,03,11,14,1z toolset=gcc-8 cxxflags="--coverage -fsanitize=address,leak,undefined -fno-sanitize-recover=undefined -DBOOST_TRAVISCI_BUILD" linkflags="--coverage  -lasan -lubsan" "testing.launcher=LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libasan.so.5"'
+      name: "GCC-8"
+      sudo: required # Required by leak sanitizer
+      addons:
+        apt:
+          sources: ubuntu-toolchain-r-test
+          packages: g++-8
 
-        # Files, which coverage results must be ignored (files from other projects).
-        # Example: - IGNORE_COVERAGE='*/boost/progress.hpp */filesystem/src/*'
-        #- IGNORE_COVERAGE="'*/filesystem/*' '*/libs/timer/src/*' '*/thread/*'"
-        - IGNORE_COVERAGE=''
+    - env: B2_ARGS='cxxstd=98,0x toolset=gcc-4.6 cxxflags="--coverage -DBOOST_TRAVISCI_BUILD" linkflags="--coverage"'
+      name: "GCC-4.6"
+      addons:
+        apt:
+          sources: ubuntu-toolchain-r-test
+          packages: g++-4.6
 
-        # Explicitly remove the following library from Boost. This may be usefull, if you're for example running Travis
-        # from `Boost.DLL` repo, while Boost already has `dll`.
-        #
-        # By default is eaual to - BOOST_REMOVE=$(basename $TRAVIS_BUILD_DIR)
-        # This will force to use local repo content, instead of the Boost's default.
-        - BOOST_REMOVE=$(basename $TRAVIS_BUILD_DIR)
+#    - env: B2_ARGS='cxxstd=98,03,11,14,1y toolset=gcc-8 cxxflags="--coverage -fsanitize=address,leak,undefined -fno-sanitize-recover=undefined -DBOOST_TRAVISCI_BUILD -fno-exceptions" linkflags="--coverage -lasan -lubsan"'
+#      name: "GCC-8, no exceptions"
+#      sudo: required # Required by leak sanitizer
+#      addons:
+#        apt:
+#          sources: ubuntu-toolchain-r-test
+#          packages: g++-8
 
-    matrix:
-        # Note that "--coverage -fsanitize=address,leak,undefined -DBOOST_TRAVISCI_BUILD" are added automatically lower in code
-        - CXX_FLAGS="-std=c++98" LINK_FLAGS="" TOOLSET=gcc-8
-        - CXX_FLAGS="-std=c++11" LINK_FLAGS="" TOOLSET=gcc-8
-        - CXX_FLAGS="-std=c++1y" LINK_FLAGS="" TOOLSET=gcc-8
-        - CXX_FLAGS="-std=c++11 -O0" LINK_FLAGS="" TOOLSET=gcc-8
-        - CXX_FLAGS="-std=c++11 -O1" LINK_FLAGS="" TOOLSET=gcc-8
-        #- CXX_FLAGS="-std=c++11 -stdlib=libc++" LINK_FLAGS="-stdlib=libc++" TOOLSET=clang
-        #- CXX_FLAGS="-std=c++1y -stdlib=libc++" LINK_FLAGS="-stdlib=libc++" TOOLSET=clang
+    # Not running UBSan because it gives an error for some tests:
+    # test_impl.cpp:14:16: runtime error: call to function (unknown) through pointer to incorrect function type 'std::pair<stacktrace, stacktrace> (*)(int)'
+    - env: B2_ARGS='cxxstd=98,03,11,14,1z toolset=clang-8 cxxflags="--coverage -fsanitize=address,leak -DBOOST_TRAVISCI_BUILD" linkflags="--coverage -fsanitize=address,leak"'
+      name: "Clang-8"
+      sudo: required # Required by leak sanitizer
+      addons:
+        apt:
+          sources: llvm-toolchain-trusty-8
+          packages: clang-8
+
+    # Sanitizers disabled for this toolset as they started causing link troubles: 
+    # hidden symbol `_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE11__recommendEm' isn't defined
+    - env: B2_ARGS='cxxstd=03,11,14 toolset=clang-libc++ cxxflags="--coverage -DBOOST_TRAVISCI_BUILD" linkflags="--coverage"'
+      name: "Clang-3.8, libc++"
+      addons:
+        apt:
+          packages: libc++-dev
 
 ###############################################################################################################
 # From this point and below code is same for all the Boost libs
 ###############################################################################################################
 
-
 # Installing additional tools
 addons:
   apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    - git-core
+    sources: git-core
     packages:
     - git
     - python-yaml
-    - gcc-8
-    - g++-8
-    - clang
-    - libc++-dev
-    - binutils-gold
+    - binutils  # for addr2line tests of Boost.Stacktrace
 
 before_install:
-    # Set this to the name of the library
-    - PROJECT_TO_TEST=`basename $TRAVIS_BUILD_DIR`
-    # Cloning Boost libraries (fast nondeep cloning)
-    - BOOST=$HOME/boost-local
-    - echo "Testing $PROJECT_TO_TEST, to remove $BOOST/libs/$BOOST_REMOVE, testing branch $BRANCH_TO_TEST"
-    - git init $BOOST
-    - cd $BOOST
-    - git remote add --no-tags -t $BRANCH_TO_TEST origin https://github.com/boostorg/boost.git
-    - git fetch --depth=1
-    - git checkout $BRANCH_TO_TEST
-    - git submodule update --jobs=3 --init --merge
-    - git remote set-branches --add origin $BRANCH_TO_TEST
-    - git pull --recurse-submodules
-    - git status
-    - rm -rf $BOOST/libs/$BOOST_REMOVE
-    - mv $TRAVIS_BUILD_DIR $BOOST/libs/$PROJECT_TO_TEST
-    - TRAVIS_BUILD_DIR=$BOOST/libs/$PROJECT_TO_TEST
-    - ./bootstrap.sh
-    - ./b2 headers
-    - cd $BOOST/libs/$PROJECT_TO_TEST/test/
+  # Autodetect Boost branch by using the following code: - BOOST_BRANCH=$TRAVIS_BRANCH
+  # or just directly specify it
+  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+
+  # Files, which coverage results must be ignored (files from other projects).
+  # Example: - IGNORE_COVERAGE='*/boost/progress.hpp */filesystem/src/*'
+  - IGNORE_COVERAGE='*/filesystem/src/* */thread/src/pthread/* */thread/src/future.cpp */timer/src/* operators.hpp'
+
+  # boost-local/libs/ folder to put this library into. This may be useful, if you're for example running Travis
+  # from `Boost.DLL` repo while Boost already has `dll` and with to replace `dll` with content of`Boost.DLL`.
+  #
+  # Otherwise just leave the default value - BOOST_LIBS_FOLDER=$(basename $TRAVIS_BUILD_DIR)
+  - BOOST_LIBS_FOLDER=$(basename $TRAVIS_BUILD_DIR)
+
+  # Global options for sanitizers
+  - UBSAN_OPTIONS=print_stacktrace=1
+  - LSAN_OPTIONS=verbosity=1:log_threads=1
+  # Cloning minimal set of Boost libraries
+  - BOOST=$HOME/boost-local
+  - git clone -b $BOOST_BRANCH --depth 10 https://github.com/boostorg/boost.git $BOOST
+  - cd $BOOST
+  - git submodule update --init --depth 10 --jobs 2 tools/build tools/boostdep tools/inspect libs/filesystem libs/interprocess  # Boost.Interprocess is required for examples
+  - python tools/boostdep/depinst/depinst.py --git_args "--depth 10 --jobs 2" $BOOST/libs/filesystem
+
+  # Replacing Boost module with this project and installing Boost dependencies
+  - echo "Testing $BOOST/libs/$BOOST_LIBS_FOLDER moved from $TRAVIS_BUILD_DIR, branch $BOOST_BRANCH"
+  - rm -rf $BOOST/libs/$BOOST_LIBS_FOLDER || true
+  - mv $TRAVIS_BUILD_DIR $BOOST/libs/$BOOST_LIBS_FOLDER
+  - python tools/boostdep/depinst/depinst.py --git_args "--depth 10 --jobs 2" $BOOST_LIBS_FOLDER
+  - git status
+
+  # Adding missing toolsets and preparing Boost headers
+  - ./bootstrap.sh
+  - ./b2 headers
+  - ./b2 -j4 variant=debug tools/inspect/build
+  - |-
+    echo "using gcc ;" >> ~/user-config.jam
+    echo "using clang ;" >> ~/user-config.jam
+    echo "using clang : 3.8 : clang++-3.8 ;" >> ~/user-config.jam
+    echo "using clang : 4 : clang++-4.0 ;" >> ~/user-config.jam
+    echo "using clang : 5 : clang++-5.0 ;" >> ~/user-config.jam
+    echo "using clang : 6 : clang++-6.0 ;" >> ~/user-config.jam
+    echo "using clang : 7 : clang++-7.0 ;" >> ~/user-config.jam
+    echo "using clang : 8 : clang++-8 ;" >> ~/user-config.jam
+    echo "using clang : libc++ : clang++-libc++ ;" >> ~/user-config.jam
+  - cd $BOOST/libs/$BOOST_LIBS_FOLDER/test/
 
 script:
-    # `--coverage` flags required to generate coverage info for Coveralls
-    - ../../../b2 -a "testing.launcher=LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libasan.so.5 " address-model=64 architecture=x86 toolset=$TOOLSET cxxflags="--coverage -fsanitize=address,undefined -DBOOST_TRAVISCI_BUILD $CXX_FLAGS" linkflags="$LINK_FLAGS --coverage -lasan -lubsan"
-    - ../../../b2 -a address-model=64 architecture=x86 thread-sanitizer=norecover toolset=$TOOLSET cxxflags="-DBOOST_TRAVISCI_BUILD $CXX_FLAGS" linkflags="$LINK_FLAGS -fuse-ld=gold"
+  - sh -c "../../../b2 -j2 $B2_ARGS"
+  # inspect tool run without -link and checks
+  - ../../../dist/bin/inspect .. -license -copyright -crlf -end -path_name -tab -ascii -apple_macro -deprecated_macro -minmax -unnamed -assert_macro
+
 
 after_success:
-    # Copying Coveralls data to a separate folder
-    - mkdir -p $TRAVIS_BUILD_DIR/coverals
-    - find ../../../bin.v2/ -name "*.gcda" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
-    - find ../../../bin.v2/ -name "*.gcno" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
-    - find ../../../bin.v2/ -name "*.da" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
-    - find ../../../bin.v2/ -name "*.no" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
-    - wget https://github.com/linux-test-project/lcov/archive/v1.14.zip
-    - unzip v1.14.zip
-    - LCOV="`pwd`/lcov-1.14/bin/lcov --gcov-tool gcov-8"
+  # Copying Coveralls data to a separate folder
+  - mkdir -p $TRAVIS_BUILD_DIR/coverals
+  - find ../../../bin.v2/ -name "*.gcda" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
+  - find ../../../bin.v2/ -name "*.gcno" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
+  - find ../../../bin.v2/ -name "*.da" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
+  - find ../../../bin.v2/ -name "*.no" -exec cp "{}" $TRAVIS_BUILD_DIR/coverals/ \;
+  - wget https://github.com/linux-test-project/lcov/archive/v1.12.zip
+  - unzip v1.12.zip
+  - LCOV="`pwd`/lcov-1.12/bin/lcov --gcov-tool gcov-6"
 
-    # Preparing Coveralls data by changind data format to a readable one
-    - echo "$LCOV --directory $TRAVIS_BUILD_DIR/coverals --base-directory `pwd` --capture --output-file $TRAVIS_BUILD_DIR/coverals/coverage.info"
-    - $LCOV --directory $TRAVIS_BUILD_DIR/coverals --base-directory `pwd` --capture --output-file $TRAVIS_BUILD_DIR/coverals/coverage.info
+  # Preparing Coveralls data by changind data format to a readable one
+  - echo "$LCOV --directory $TRAVIS_BUILD_DIR/coverals --base-directory `pwd` --capture --output-file $TRAVIS_BUILD_DIR/coverals/coverage.info"
+  - $LCOV --directory $TRAVIS_BUILD_DIR/coverals --base-directory `pwd` --capture --output-file $TRAVIS_BUILD_DIR/coverals/coverage.info
 
-    # ... erasing /test/ /example/ folder data
-    - cd $BOOST
-    - $LCOV --remove $TRAVIS_BUILD_DIR/coverals/coverage.info "/usr*" "*/$PROJECT_TO_TEST/test/*" $IGNORE_COVERAGE "*/$PROJECT_TO_TEST/tests/*" "*/$PROJECT_TO_TEST/examples/*" "*/$PROJECT_TO_TEST/example/*" -o $TRAVIS_BUILD_DIR/coverals/coverage.info
+  # ... erasing /test/ /example/ folder data
+  - cd $BOOST
+  - $LCOV --remove $TRAVIS_BUILD_DIR/coverals/coverage.info "/usr*" "*/$BOOST_LIBS_FOLDER/test/*" $IGNORE_COVERAGE "*/$BOOST_LIBS_FOLDER/tests/*" "*/$BOOST_LIBS_FOLDER/examples/*" "*/$BOOST_LIBS_FOLDER/example/*" -o $TRAVIS_BUILD_DIR/coverals/coverage.info
 
-    # ... erasing data that is not related to this project directly
-    - OTHER_LIBS=`grep "submodule .*" .gitmodules | sed 's/\[submodule\ "\(.*\)"\]/"\*\/boost\/\1\.hpp" "\*\/libs\/\1\/\*" "\*\/boost\/\1\/\*"/g'| sed "/\"\*\/$PROJECT_TO_TEST\/\*\"/d" | sed ':a;N;$!ba;s/\n/ /g'`
-    - echo $OTHER_LIBS
-    - eval "$LCOV --remove $TRAVIS_BUILD_DIR/coverals/coverage.info $OTHER_LIBS -o $TRAVIS_BUILD_DIR/coverals/coverage.info"
+  # ... erasing data that is not related to this project directly
+  - OTHER_LIBS=`grep "submodule .*" .gitmodules | sed 's/\[submodule\ "\(.*\)"\]/"\*\/boost\/\1\.hpp" "\*\/boost\/\1\/\*"/g'| sed "/\"\*\/boost\/$BOOST_LIBS_FOLDER\/\*\"/d" | sed ':a;N;$!ba;s/\n/ /g'`
+  - echo $OTHER_LIBS
+  - eval "$LCOV --remove $TRAVIS_BUILD_DIR/coverals/coverage.info $OTHER_LIBS -o $TRAVIS_BUILD_DIR/coverals/coverage.info"
 
-    # Sending data to Coveralls
-    - cd $TRAVIS_BUILD_DIR
-    - gem install coveralls-lcov
-    - coveralls-lcov coverals/coverage.info
+  # Sending data to Coveralls
+  - cd $TRAVIS_BUILD_DIR
+  - gem install coveralls-lcov
+  - coveralls-lcov coverals/coverage.info

build/has_addr2line.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

doc/stacktrace.qbk

@@ -2,7 +2,7 @@
     [quickbook 1.6]
     [version 1.0]
     [id stacktrace]
-    [copyright 2016-2019 Antony Polukhin]
+    [copyright 2016-2020 Antony Polukhin]
     [category Language Features Emulation]
     [license
         Distributed under the Boost Software License, Version 1.0.
@@ -142,7 +142,7 @@ Now we do know the steps that led to the assertion and can find the error withou
 
 [section Exceptions with stacktrace]
 
-You can provide more information along with exception by embedding stacktraces into the exception. There are many ways to do that, here's how to doe that using Boost.Exception:
+You can provide more information along with exception by embedding stacktraces into the exception. There are many ways to do that, here's how to do that using Boost.Exception:
 
 * Declare a `boost::error_info` typedef that holds the stacktrace:
 
@@ -330,6 +330,17 @@ Let's assume that you've installed MinGW into C:\MinGW and downloaded [@https://
 
 [endsect]
 
+[section Windows deployment and symbol files]
+
+Function names may not be resolved after deployment of your application to a different system.
+
+There are multiple ways to deal with that issue if you distribute PDB files along with your application:
+
+* Link your application and shared libraries with a properly set `/PDBALTPATH` flag, for example `/PDBALTPATH:%_PDB%`. See [@https://docs.microsoft.com/en-us/cpp/build/reference/pdbaltpath-use-alternate-pdb-path official documentation for more info].
+* Set the `_NT_ALT_SYMBOL_PATH` or `_NT_SYMBOL_PATH` environment variables of the target system to the path of the PDBs. See [@https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/symbol-path#controlling-the-symbol-path official documentation for more info].
+
+[endsect]
+
 [endsect]
 
 [section Acknowledgements]

example/assert_handler.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -24,9 +24,6 @@ BOOST_NOINLINE void foo(int i) {
     bar(--i);
 }
 
-namespace std { inline void ignore_abort(){ std::exit(0); } }
-#define abort ignore_abort
-
 //[getting_started_assert_handlers
 
 // BOOST_ENABLE_ASSERT_DEBUG_HANDLER is defined for the whole project
@@ -38,7 +35,8 @@ namespace boost {
     inline void assertion_failed_msg(char const* expr, char const* msg, char const* function, char const* /*file*/, long /*line*/) {
         std::cerr << "Expression '" << expr << "' is false in function '" << function << "': " << (msg ? msg : "<...>") << ".\n"
             << "Backtrace:\n" << boost::stacktrace::stacktrace() << '\n';
-        std::abort();
+        /*<-*/ std::exit(0); /*->*/
+        /*=std::abort();*/
     }
 
     inline void assertion_failed(char const* expr, char const* function, char const* file, long line) {

example/debug_function.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

example/terminate_handler.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

example/throwing_st.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/addr2line_impls.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/collect_unwind.ipp

@@ -78,12 +78,12 @@ std::size_t this_thread_frames::collect(native_frame_ptr_t* out_frames, std::siz
     // NOTE: There is no way to pass "skip" count to backtrace function so we need to perform left shift operation.
     // If number of elements in result backtrace is >= max_frames_count then "skip" elements are wasted.
     if (frames_count && skip) {
-    	if (skip >= frames_count) {
-    		frames_count = 0;
-    	} else {
-    		std::copy(out_frames + skip, out_frames + frames_count, out_frames);
-    		frames_count -= skip;
-    	}
+        if (skip >= frames_count) {
+            frames_count = 0;
+        } else {
+            std::copy(out_frames + skip, out_frames + frames_count, out_frames);
+            frames_count -= skip;
+        }
     }
 #else
     boost::stacktrace::detail::unwind_state state = { skip, out_frames, out_frames + max_frames_count };

include/boost/stacktrace/detail/frame_decl.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/frame_msvc.ipp

@@ -115,8 +115,13 @@ inline std::string mingw_demangling_workaround(const std::string& s) {
 }
 
 inline void trim_right_zeroes(std::string& s) {
-    while (s.back() == '\0') {
-        s.pop_back();
+    // MSVC-9 does not have back() and pop_back() functions in std::string
+    while (!s.empty()) {
+        const std::size_t last = static_cast<std::size_t>(s.size() - 1);
+        if (s[last] != '\0') {
+            break;
+        }
+        s.resize(last);
     }
 }
 

include/boost/stacktrace/detail/libbacktrace_impls.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/location_from_symbol.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/to_dec_array.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/to_hex_array.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/try_dec_convert.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/unwind_base_impls.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/frame.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/stacktrace.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/stacktrace_fwd.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

src/addr2line.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // 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, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/Jamfile.v2

@@ -5,6 +5,8 @@
 # http://www.boost.org/LICENSE_1_0.txt)
 #
 
+import ../../config/checks/config : requires ;
+
 lib dl : : <link>shared ;
 lib gcc_s ;
 lib rt ;
@@ -37,7 +39,9 @@ local FORCE_SYMBOL_EXPORT = <target-os>freebsd:<linkflags>"-rdynamic" <target-os
     <define>BOOST_STACKTRACE_TEST_EXPORTS_TABLE_USAGE ;
 
 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 AD2L_DEPS = <target-os>linux:<library>dl [ check-target-builds ../build//addr2line : : <build>no ]
+     <define>BOOST_STACKTRACE_TEST_NO_DEBUG_AT_ALL  # Some old versions of addr2line may not produce readable names for a modern compilers
+     ;
 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 = ;
@@ -197,6 +201,11 @@ for local p in [ glob ../example/*.cpp ]
         additional_dependency = <library>/boost/filesystem//boost_filesystem <library>/boost/system//boost_system <target-os>linux:<library>rt ;
     }
 
+    if $(target_name) = "throwing_st"
+    {
+        additional_dependency = [ requires rtti ] ;
+    }
+
     stacktrace_tests += [ run $(p) : : : <debug-symbols>on $(LINKSHARED_BT)           $(additional_dependency)    : backtrace_$(p2[1]:B) ] ;
     stacktrace_tests += [ run $(p) : : : <debug-symbols>on $(LINKSHARED_AD2L)         $(additional_dependency)    : addr2line_$(p[1]:B) ] ;
     stacktrace_tests += [ run $(p) : : : <debug-symbols>on $(LINKSHARED_WIND)         $(additional_dependency)    : windbg_$(p[1]:B) ] ;

test/test.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/test_impl.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/test_impl.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/test_noop.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/test_num_conv.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

test/thread_safety_checking.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2020.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at