Fix checks and build to work on Cygwin

GitHub Actions config

.github/workflows/ci.yml

@@ -0,0 +1,188 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+            cxxflags: "cxxflags=--coverage -fsanitize=address,leak,undefined -fno-sanitize-recover=undefined"
+            linkflags: "linkflags=--coverage -lasan -lubsan"
+            launcher: "testing.launcher=LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libasan.so.6"
+            gcov_tool: "gcov-10"
+          - toolset: clang
+            compiler: clang++-3.7
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.7
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            cxxflags: "cxxflags=--coverage"
+            linkflags: "linkflags=--coverage"
+            gcov_tool: "llvm-cov-9 gcov"
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          # TODO: fix and uncomment
+          #- toolset: clang
+          #  cxxstd: "03,11,14,17,2a"
+          #  os: macos-10.15
+          #  cxxflags: "cxxflags=-fsanitize=address,undefined -fno-sanitize-recover=undefined -D_GNU_SOURCE=1"
+          #  linkflags: "linkflags=-fsanitize=address,undefined"
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 10 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          git submodule update --init --depth 10 --jobs 2 tools/boostdep tools/inspect libs/filesystem
+          python tools/boostdep/depinst/depinst.py --git_args "--depth 10 --jobs 3" filesystem
+          rm -rf libs/$LIBRARY/*
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          python tools/boostdep/depinst/depinst.py --include benchmark --include example --include examples --include tools --git_args "--depth 10 --jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+          ./b2 -j4 variant=debug tools/inspect/build
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release "${{matrix.cxxflags}}" "${{matrix.linkflags}}" "${{matrix.launcher}}"
+          dist/bin/inspect libs/$LIBRARY
+
+      - name: Prepare coverage data
+        if: matrix.gcov_tool
+        run: |
+          mkdir -p $GITHUB_WORKSPACE/coveralls
+
+          echo -e "#!/bin/bash\nexec ${{matrix.gcov_tool}} \"\$@\"" > $GITHUB_WORKSPACE/coveralls/gcov_wrapper.sh
+          chmod +x $GITHUB_WORKSPACE/coveralls/gcov_wrapper.sh
+          wget https://github.com/linux-test-project/lcov/archive/v1.15.zip
+          unzip v1.15.zip
+          LCOV="`pwd`/lcov-1.15/bin/lcov --gcov-tool $GITHUB_WORKSPACE/coveralls/gcov_wrapper.sh"
+
+          echo "$LCOV --directory ../boost-root/bin.v2/libs/$LIBRARY/ --base-directory `pwd`/libs/$LIBRARY/test --capture --output-file $GITHUB_WORKSPACE/coveralls/coverage.info"
+          $LCOV --directory ../boost-root/bin.v2/libs/$LIBRARY/ --base-directory ../boost-root/ --capture --output-file $GITHUB_WORKSPACE/coveralls/coverage.info
+          $LCOV --remove $GITHUB_WORKSPACE/coveralls/coverage.info "/usr*" "*/$LIBRARY/test/*" ${{matrix.ignore_coverage}} "*/$LIBRARY/tests/*" "*/$LIBRARY/examples/*" "*/$LIBRARY/example/*" -o $GITHUB_WORKSPACE/coveralls/coverage.info
+
+          cd ../boost-root
+          OTHER_LIBS=`grep "submodule .*" .gitmodules | sed 's/\[submodule\ "\(.*\)"\]/"\*\/boost\/\1\.hpp" "\*\/boost\/\1\/\*"/g'| sed "/\"\*\/boost\/$LIBRARY\/\*\"/d" | sed ':a;N;$!ba;s/\n/ /g'`
+          echo $OTHER_LIBS
+          eval "$LCOV --remove $GITHUB_WORKSPACE/coveralls/coverage.info $OTHER_LIBS -o $GITHUB_WORKSPACE/coveralls/coverage.info"
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@master
+        if: matrix.gcov_tool
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: ./coveralls/coverage.info
+          parallel: true
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.1
+            cxxstd: "14,17,latest"
+            addrmd: 64
+            os: windows-2016
+          - toolset: msvc-14.2
+            cxxstd: "14,17,latest"
+            addrmd: 64
+            os: windows-2019
+          #- toolset: gcc
+          #  cxxstd: "03,11,14,17,2a"
+          #  addrmd: 64
+          #  os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --include benchmark --include example --include examples --include tools --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release
+
+  finish:
+    needs: posix
+    runs-on: ubuntu-latest
+    steps:
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.github_token }}
+        parallel-finished: true

.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 2014-2021.
 
 #
 # 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"' GCOVTOOL='gcov-6'
+      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"' GCOVTOOL='gcov-8'
+      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"' GCOVTOOL='gcov-4.6'
+      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"' GCOVTOOL='gcov_for_clang.sh'
+      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"' GCOVTOOL='gcov_for_clang.sh'
+      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"
+  - ../../../dist/bin/inspect ..
+
 
 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"
+  - exit 0  # We run coverage repoprts from GithubActions
 
-    # 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
+  # Copying Coveralls data to a separate folder
+  - mkdir -p $TRAVIS_BUILD_DIR/coverals
+  - wget https://github.com/linux-test-project/lcov/archive/v1.15.zip
+  - unzip v1.15.zip
+  - LCOV="`pwd`/lcov-1.15/bin/lcov --gcov-tool $GCOVTOOL"
+  - mkdir -p ~/.local/bin
+  - echo -e '#!/bin/bash\nexec llvm-cov gcov "$@"' > ~/.local/bin/gcov_for_clang.sh
+  - chmod 755 ~/.local/bin/gcov_for_clang.sh
 
-    # ... 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 $TRAVIS_BUILD_DIR/coverals/coverage.info
+  # Preparing Coveralls data by changind data format to a readable one
+  - echo "$LCOV --directory $BOOST/bin.v2/libs/$BOOST_LIBS_FOLDER --base-directory `pwd` --capture --output-file $TRAVIS_BUILD_DIR/coverals/coverage.info"
+  - $LCOV --directory $BOOST/bin.v2/libs/$BOOST_LIBS_FOLDER --base-directory `pwd` --capture --output-file $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 /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
 
-    # Sending data to Coveralls
-    - cd $TRAVIS_BUILD_DIR
-    - gem install coveralls-lcov
-    - coveralls-lcov 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\/\*" "\*\/libs\/\1\/src\/\*"/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

CMakeLists.txt

@@ -0,0 +1,106 @@
+# Copyright 2020, 2021 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# https://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.5...3.16)
+
+project(boost_stacktrace VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
+
+function(stacktrace_add_library suffix opt libs defs)
+
+  if(NOT opt)
+    return()
+  endif()
+
+  add_library(boost_stacktrace_${suffix}
+    src/${suffix}.cpp
+  )
+
+  add_library(Boost::stacktrace_${suffix} ALIAS boost_stacktrace_${suffix})
+
+  target_include_directories(boost_stacktrace_${suffix} PUBLIC include)
+
+  target_link_libraries(boost_stacktrace_${suffix}
+    PUBLIC
+      Boost::array
+      Boost::config
+      Boost::container_hash
+      Boost::core
+      Boost::predef
+      Boost::static_assert
+      Boost::type_traits
+      Boost::winapi
+    PRIVATE
+      ${libs}
+  )
+
+  target_compile_definitions(boost_stacktrace_${suffix}
+    PUBLIC BOOST_STACKTRACE_NO_LIB
+    PRIVATE BOOST_STACKTRACE_SOURCE ${defs}
+  )
+
+  if(BUILD_SHARED_LIBS)
+    target_compile_definitions(boost_stacktrace_${suffix} PUBLIC BOOST_STACKTRACE_DYN_LINK)
+  else()
+    target_compile_definitions(boost_stacktrace_${suffix} PUBLIC BOOST_STACKTRACE_STATIC_LINK)
+  endif()
+
+  if(BOOST_SUPERPROJECT_VERSION AND NOT CMAKE_VERSION VERSION_LESS 3.13)
+    boost_install(TARGETS boost_stacktrace_${suffix} VERSION ${BOOST_SUPERPROJECT_VERSION} HEADER_DIRECTORY include)
+  endif()
+
+endfunction()
+
+include(CheckCXXSourceCompiles)
+
+function(stacktrace_check var source incs libs defs)
+
+  set(CMAKE_REQUIRED_INCLUDES "${incs}")
+  list(APPEND CMAKE_REQUIRED_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/build")
+  set(CMAKE_REQUIRED_LIBRARIES "${libs}")
+  set(CMAKE_REQUIRED_DEFINITIONS "${defs}")
+  check_cxx_source_compiles("#include \"${source}\"" ${var})
+  set(${var} ${${var}} PARENT_SCOPE)
+
+endfunction()
+
+stacktrace_check(BOOST_STACKTRACE_HAS_BACKTRACE has_backtrace.cpp "" "backtrace" "")
+
+set(_default_addr2line ON)
+if(WIN32 AND NOT CMAKE_CXX_PLATFORM_ID MATCHES "Cygwin")
+  set(_default_addr2line OFF)
+endif()
+
+stacktrace_check(BOOST_STACKTRACE_HAS_WINDBG has_windbg.cpp "" "dbgeng;ole32" "")
+stacktrace_check(BOOST_STACKTRACE_HAS_WINDBG_CACHED has_windbg_cached.cpp "${CMAKE_CURRENT_SOURCE_DIR}/../config/include" "dbgeng;ole32" "")
+
+option(BOOST_STACKTRACE_ENABLE_NOOP "Boost.Stacktrace: build boost_stacktrace_noop" ON)
+option(BOOST_STACKTRACE_ENABLE_BACKTRACE "Boost.Stacktrace: build boost_stacktrace_backtrace" ${BOOST_STACKTRACE_HAS_BACKTRACE})
+option(BOOST_STACKTRACE_ENABLE_ADDR2LINE "Boost.Stacktrace: build boost_stacktrace_addr2line" ${_default_addr2line})
+option(BOOST_STACKTRACE_ENABLE_BASIC "Boost.Stacktrace: build boost_stacktrace_basic" ON)
+option(BOOST_STACKTRACE_ENABLE_WINDBG "Boost.Stacktrace: build boost_stacktrace_windbg" ${BOOST_STACKTRACE_HAS_WINDBG})
+option(BOOST_STACKTRACE_ENABLE_WINDBG_CACHED "Boost.Stacktrace: build boost_stacktrace_windbg_cached" ${BOOST_STACKTRACE_HAS_WINDBG_CACHED})
+
+unset(_default_addr2line)
+
+message(STATUS "Boost.Stacktrace: "
+  "noop ${BOOST_STACKTRACE_ENABLE_NOOP}, "
+  "backtrace ${BOOST_STACKTRACE_ENABLE_BACKTRACE}, "
+  "addr2line ${BOOST_STACKTRACE_ENABLE_ADDR2LINE}, "
+  "basic ${BOOST_STACKTRACE_ENABLE_BASIC}, "
+  "windbg ${BOOST_STACKTRACE_ENABLE_WINDBG}, "
+  "windbg_cached ${BOOST_STACKTRACE_ENABLE_WINDBG_CACHED}"
+)
+
+stacktrace_add_library(noop ${BOOST_STACKTRACE_ENABLE_NOOP} "" "")
+stacktrace_add_library(backtrace ${BOOST_STACKTRACE_ENABLE_BACKTRACE} "backtrace" "")
+stacktrace_add_library(addr2line ${BOOST_STACKTRACE_ENABLE_ADDR2LINE} "" "")
+stacktrace_add_library(basic ${BOOST_STACKTRACE_ENABLE_BASIC} "" "")
+stacktrace_add_library(windbg ${BOOST_STACKTRACE_ENABLE_WINDBG} "dbgeng;ole32" "_GNU_SOURCE=1")
+stacktrace_add_library(windbg_cached ${BOOST_STACKTRACE_ENABLE_WINDBG_CACHED} "dbgeng;ole32" "_GNU_SOURCE=1")
+
+if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
+
+  add_subdirectory(test)
+
+endif()

README.md

@@ -1,15 +1,17 @@
-### Stacktrace
+# [Boost.Stacktrace](https://boost.org/libs/stacktrace)
+
 Library for storing and printing backtraces.
 
-[Documentation and examples.](http://boostorg.github.io/stacktrace/index.html)
+Boost.Stacktrace is a part of the [Boost C++ Libraries](https://github.com/boostorg).
 
 
 ### Test results
 @               | Build         | Tests coverage | More info
 ----------------|-------------- | -------------- |-----------
-Develop branch:  | [![Build Status](https://travis-ci.org/boostorg/stacktrace.svg?branch=develop)](https://travis-ci.org/boostorg/stacktrace) [![Build status](https://ci.appveyor.com/api/projects/status/l3aak4j8k39rx08t/branch/develop?svg=true)](https://ci.appveyor.com/project/apolukhin/stacktrace/branch/develop) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/stacktrace/badge.svg?branch=develop)](https://coveralls.io/github/boostorg/stacktrace?branch=develop) | [details...](http://www.boost.org/development/tests/develop/developer/stacktrace.html)
-Master branch:  | [![Build Status](https://travis-ci.org/boostorg/stacktrace.svg?branch=master)](https://travis-ci.org/boostorg/stacktrace) [![Build status](https://ci.appveyor.com/api/projects/status/l3aak4j8k39rx08t/branch/master?svg=true)](https://ci.appveyor.com/project/apolukhin/stacktrace/branch/master) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/stacktrace/badge.svg?branch=master)](https://coveralls.io/github/boostorg/stacktrace?branch=master) | [details...](http://www.boost.org/development/tests/master/developer/stacktrace.html)
+Develop branch:  | [![CI](https://github.com/boostorg/stacktrace/actions/workflows/ci.yml/badge.svg?branch=develop)](https://github.com/boostorg/stacktrace/actions/workflows/ci.yml) [![Build Status](https://travis-ci.org/boostorg/stacktrace.svg?branch=develop)](https://travis-ci.org/boostorg/stacktrace) [![Build status](https://ci.appveyor.com/api/projects/status/l3aak4j8k39rx08t/branch/develop?svg=true)](https://ci.appveyor.com/project/apolukhin/stacktrace/branch/develop) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/stacktrace/badge.svg?branch=develop)](https://coveralls.io/github/boostorg/stacktrace?branch=develop) | [details...](https://www.boost.org/development/tests/develop/developer/stacktrace.html)
+Master branch:  | [![CI](https://github.com/boostorg/stacktrace/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/boostorg/stacktrace/actions/workflows/ci.yml) [![Build Status](https://travis-ci.org/boostorg/stacktrace.svg?branch=master)](https://travis-ci.org/boostorg/stacktrace) [![Build status](https://ci.appveyor.com/api/projects/status/l3aak4j8k39rx08t/branch/master?svg=true)](https://ci.appveyor.com/project/apolukhin/stacktrace/branch/master) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/stacktrace/badge.svg?branch=master)](https://coveralls.io/github/boostorg/stacktrace?branch=master) | [details...](https://www.boost.org/development/tests/master/developer/stacktrace.html)
 
+[Latest developer documentation](https://www.boost.org/doc/libs/develop/doc/html/stacktrace.html)
 
 ### License
-Distributed under the [Boost Software License, Version 1.0](http://boost.org/LICENSE_1_0.txt).
+Distributed under the [Boost Software License, Version 1.0](https://boost.org/LICENSE_1_0.txt).

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/Jamfile.v2

@@ -1,4 +1,4 @@
-# Copyright Antony Polukhin 2016-2019.
+# Copyright Antony Polukhin 2016-2021.
 # 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 2016-2019 Antony Polukhin]
+    [copyright 2016-2021 Antony Polukhin]
     [category Language Features Emulation]
     [license
         Distributed under the Boost Software License, Version 1.0.
@@ -57,53 +57,6 @@ Code from above will output something like this:
 [note By default the Stacktrace library is very conservative in methods to decode stacktrace. If your output does not look as fancy as in example from above, see [link stacktrace.configuration_and_build section "Configuration and Build"] for allowing advanced features of the library. ]
 
 
-[endsect]
-
-[section Handle terminates, aborts and Segmentation Faults]
-
-Segmentation Faults and `std::terminate` calls sometimes happen in programs. Programmers usually wish to get as much information as possible on such incidents, so having a stacktrace will significantly improve debugging and fixing.
-
-`std::terminate` calls `std::abort`, so we need to capture stack traces on Segmentation Faults and Abort signals.
-
-[warning Writing a signal handler requires high attention! Only a few system calls allowed in signal handlers, so there's no cross platform way to print a stacktrace without a risk of deadlocking. The only way to deal with the problem - [*dump raw stacktrace into file/socket and parse it on program restart].]
-
-[warning Not all the platforms provide means for even getting stacktrace in async signal safe way. No stack trace will be saved on such platforms. ]
-
-Let's write a handler to safely dump stacktrace:
-
-[getting_started_terminate_handlers]
-
-Registering our handler:
-
-[getting_started_setup_handlers]
-
-At program start we check for a file with stacktrace and if it exist - we're writing it in human readable format:
-
-[getting_started_on_program_restart]
-
-Now we'll get the following output on `std::terminate` call after the program restarts:
-
-```
-Previous run crashed:
- 0# 0x00007F2EC0A6A8EF
- 1# my_signal_handler(int) at ../example/terminate_handler.cpp:37
- 2# 0x00007F2EBFD84CB0
- 3# 0x00007F2EBFD84C37
- 4# 0x00007F2EBFD88028
- 5# 0x00007F2EC0395BBD
- 6# 0x00007F2EC0393B96
- 7# 0x00007F2EC0393BE1
- 8# bar(int) at ../example/terminate_handler.cpp:18
- 9# foo(int) at ../example/terminate_handler.cpp:22
-10# bar(int) at ../example/terminate_handler.cpp:14
-11# foo(int) at ../example/terminate_handler.cpp:22
-12# main at ../example/terminate_handler.cpp:84
-13# 0x00007F2EBFD6FF45
-14# 0x0000000000402209
-```
-
-[note Function names from shared libraries may not be decoded due to address space layout randomization. Still better than nothing.]
-
 [endsect]
 
 [section Better asserts]
@@ -137,12 +90,50 @@ Backtrace:
 
 Now we do know the steps that led to the assertion and can find the error without debugger.
 
+[endsect]
+
+[section Handle terminates]
+
+`std::terminate` calls sometimes happen in programs. Programmers usually wish to get as much information as possible on such incidents, so having a stacktrace significantly improves debugging and fixing.
+
+Here's how to write a terminate handler that dumps stacktrace:
+
+[getting_started_terminate_handlers]
+
+Here's how to register it:
+
+[getting_started_setup_terminate_handlers]
+
+Now we'll get the following output on `std::terminate` call:
+
+```
+Previous run crashed:
+ 0# my_terminate_handler(int) at ../example/terminate_handler.cpp:37
+ 1# __cxxabiv1::__terminate(void (*)()) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:48
+ 2# 0x00007F3CE65E5901 in /usr/lib/x86_64-linux-gnu/libstdc++.so.6
+ 3# bar(int) at ../example/terminate_handler.cpp:18
+ 4# foo(int) at ../example/terminate_handler.cpp:22
+ 5# bar(int) at ../example/terminate_handler.cpp:14
+ 6# foo(int) at ../example/terminate_handler.cpp:22
+ 7# main at ../example/terminate_handler.cpp:84
+ 8# __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6
+ 9# 0x0000000000402209
+```
+
+[warning There's a temptation to write a signal handler that prints the stacktrace on `SIGSEGV` or abort. Unfortunately, there's no cross platform way to do that without a risk of deadlocking. Not all the platforms provide means for even getting stacktrace in async signal safe way.
+
+Signal handler is often invoked on a separate stack and trash is returned on attempt to get a trace!
+
+Generic recommendation is to *avoid signal handlers! Use* platform specific ways to store and decode *core files*.
+]
+
+
 [endsect]
 
 
 [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 +321,17 @@ 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -23,25 +23,44 @@ BOOST_NOINLINE void foo(int i) {
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-//[getting_started_terminate_handlers
+//[getting_started_signal_handlers
 
 #include <signal.h>     // ::signal, ::raise
 #include <boost/stacktrace.hpp>
 
 void my_signal_handler(int signum) {
     ::signal(signum, SIG_DFL);
+
+    // Outputs nothing or trash on majority of platforms
     boost::stacktrace::safe_dump_to("./backtrace.dump");
+
     ::raise(SIGABRT);
 }
 //]
 
 void setup_handlers() {
-//[getting_started_setup_handlers
+//[getting_started_setup_signel_handlers
     ::signal(SIGSEGV, &my_signal_handler);
     ::signal(SIGABRT, &my_signal_handler);
 //]
 }
 
+
+//[getting_started_terminate_handlers
+#include <cstdlib>       // std::abort
+#include <exception>     // std::set_terminate
+#include <iostream>      // std::cerr
+
+#include <boost/stacktrace.hpp>
+
+void my_terminate_handler() {
+    try {
+        std::cerr << boost::stacktrace::stacktrace();
+    } catch (...) {}
+    std::abort();
+}
+//]
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 BOOST_CONSTEXPR_OR_CONST std::size_t shared_memory_size = 4096 * 8;
@@ -92,6 +111,15 @@ inline void copy_and_run(const char* exec_name, char param, bool not_null) {
     }
 }
 
+int run_0(const char* /*argv*/[]) {
+//[getting_started_setup_terminate_handlers
+    std::set_terminate(&my_terminate_handler);
+//]
+    foo(5);
+    return 1;
+}
+
+
 int run_1(const char* /*argv*/[]) {
     setup_handlers();
     foo(5);
@@ -300,7 +328,10 @@ int test_inplace() {
 
 int main(int argc, const char* argv[]) {
     if (argc < 2) {
+        // On Windows the debugger could be active. In that case tests hang and the CI run fails.
 #ifndef BOOST_WINDOWS
+        copy_and_run(argv[0], '0', true);
+
         // We are copying files to make sure that stacktrace printing works independently from executable name
         copy_and_run(argv[0], '1', true);
         copy_and_run(argv[0], '2', false);
@@ -314,6 +345,7 @@ int main(int argc, const char* argv[]) {
     }
 
     switch (argv[1][0]) {
+    case '0': return run_0(argv);
     case '1': return run_1(argv);
     case '2': return run_2(argv);
     case '3': return run_3(argv);

example/throwing_st.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/collect_msvc.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/collect_noop.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -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, 2016-2021.
 //
 // 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

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -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/frame_noop.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/frame_unwind.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -94,7 +94,7 @@ BOOST_SYMBOL_VISIBLE inline ::backtrace_state* construct_state(const program_loc
 
 #   ifndef BOOST_NO_CXX11_THREAD_LOCAL
     thread_local
-#   elif defined(__GNUC__)
+#   elif defined(__GNUC__) && !defined(__clang__)
     static __thread
 #   else
     /* just a local variable */

include/boost/stacktrace/detail/location_from_symbol.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/pop_options.h

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/push_options.h

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/safe_dump_noop.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/safe_dump_posix.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/safe_dump_win.ipp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

include/boost/stacktrace/detail/void_ptr_cast.hpp

@@ -1,5 +1,5 @@
 // Copyright 2014 Renato Tegon Forti, Antony Polukhin.
-// Copyright 2015-2019 Antony Polukhin.
+// Copyright 2015-2021 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt

include/boost/stacktrace/frame.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -13,6 +13,7 @@
 #endif
 
 #include <boost/core/explicit_operator_bool.hpp>
+#include <boost/core/no_exceptions_support.hpp>
 #include <boost/container_hash/hash_fwd.hpp>
 
 #include <iosfwd>
@@ -69,7 +70,7 @@ class basic_stacktrace {
             return;
         }
 
-        try {
+        BOOST_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 < max_depth ? buffer_size : max_depth, frames_to_skip + 1);
@@ -95,9 +96,10 @@ class basic_stacktrace {
 
                 buf.resize(buf.size() * 2);
             } while (buf.size() < buf.max_size()); // close to `true`, but suppresses `C4127: conditional expression is constant`.
-        } catch (...) {
+        } BOOST_CATCH (...) {
             // ignore exception
         }
+        BOOST_CATCH_END
     }
     /// @endcond
 

include/boost/stacktrace/stacktrace_fwd.hpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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) 2014-2019 Antony Polukhin
+ Copyright (c) 2014-2021 Antony Polukhin
  antoshkka at gmail dot com
 
  Distributed under the Boost Software License,
@@ -10,7 +10,7 @@
 <html>
 <head>
 <meta charset="utf-8">
-<meta http-equiv="refresh" content="0; url=../../doc/html/stacktrace.html">
+<meta http-equiv="refresh" content="0; url=https://www.boost.org/doc/libs/master/doc/html/stacktrace.html">
 <title>Boost.Stacktrace</title>
 <style>
   body {
@@ -26,10 +26,10 @@
 <body>
   <p>
     Automatic redirection failed, please go to
-    <a href="../../doc/html/stacktrace.html">../../doc/html/stacktrace.html</a>
+    <a href="https://www.boost.org/doc/libs/master/doc/html/stacktrace.html">https://www.boost.org/doc/libs/master/doc/html/stacktrace.html</a>
   </p>
   <p>
-    &copy; 2014-2019 Antony Polukhin
+    &copy; 2014-2021 Antony Polukhin
   </p>
 </body>
 </html>

meta/libraries.json

@@ -8,7 +8,7 @@
     "Antony Polukhin <antoshkka -at- gmail.com>"
   ],
   "description": "Gather, store, copy and print backtraces.",
-  "std": [ "proposal" ],
+  "std": [ "c++23" ],
   "category": [
     "System", "Correctness"
   ]

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

@@ -1,10 +1,12 @@
-#  Copyright (C) 2016-2019, Antony Polukhin.
+#  Copyright (C) 2016-2021, 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
 # 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/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 2016-2019.
+# Copyright Antony Polukhin 2016-2021.
 
 #
 # See https://svn.boost.org/trac/boost/wiki/TravisCoverals for description of this file

test/test.cpp

@@ -1,4 +1,4 @@
-// Copyright Antony Polukhin, 2016-2019.
+// Copyright Antony Polukhin, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // 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, 2016-2021.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at