Example app and tool using C++
g++ → GNU C++ compiler gcc → GNU C compiler make → build automation tool libstdc++ → standard C++ libraries
$ sudo apt update $ sudo apt install python3-dev $ sudo apt install build-essential $ sudo apt install gdb $ sudo apt install libc6-dbg $ sudo apt install glibc-source $ sudo tar -xf /usr/src/glibc/glibc-.tar. -C /usr/src/glibc $ sudo apt install libstdc++6-13-dbg $ sudo apt install libstdc++6 libc6 libgcc1 $ sudo apt install cmake clang lldb valgrind $ sudo apt install openssh-server $ sudo systemctl enable --now ssh $ sudo apt install libgtest-dev $ cd /usr/src/gtest $ sudo cmake CMakeLists.txt $ sudo make $ sudo cp *.a /usr/lib $ sudo apt-get install curl zip unzip tar $ sudo apt-get install pkg-config $ sudo apt-get install autoconf autoconf-archive automake libtool $ sudo apt install ninja-build $ git clone https://github.com/microsoft/vcpkg.git $ cd vcpkg/ $ ./bootstrap-vcpkg.sh $ ./vcpkg integrate install $ ./vcpkg install boost $ sudo sh -c 'echo 0 > /proc/sys/kernel/kptr_restrict' $ sudo mkdir -p /usr/share/doc/perf-tip $ wget https://raw.githubusercontent.com/torvalds/linux/master/tools/perf/Documentation/tips.txt -O /usr/share/doc/perf-tip/tips.txt $ sudo chmod 644 /usr/share/doc/perf-tip/tips.txt
$ g++ --version g++ (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 Copyright (C) 2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ g++ -dM -E -x c++ - < /dev/null | grep -i gnu #define GNUC_PATCHLEVEL 0 #define gnu_linux 1 #define GNUC 13 #define __GNUC_WIDE_EXECUTION_CHARSET_NAME "UTF-32LE" #define GNUG 13 #define __GNUC_EXECUTION_CHARSET_NAME "UTF-8" #define GNUC_STDC_INLINE 1 #define GNUC_MINOR 3 #define _GNU_SOURCE 1
$ gdb --version GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
$ cmake -version cmake version 3.28.3 CMake suite maintained and supported by Kitware (kitware.com/cmake).
$ make --version GNU Make 4.3 Built for aarch64-unknown-linux-gnu Copyright (C) 1988-2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
$ pkg-config --modversion gtest 1.14.0
$ valgrind --version valgrind-3.22.0
$ perf --version perf version 6.8.12
$ cg_annotate --version cg_annotate-3.22.0
$ cat ../CMakeLists.txt cmake_minimum_required(VERSION 3.28)
set(CMAKE_TOOLCHAIN_FILE "/home/sre/package_manager/vcpkg/scripts/buildsystems/vcpkg.cmake" CACHE STRING "Vcpkg toolchain file")
project(MyProject)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
set(Boost_DEBUG ON) find_package(Boost 1.89.0 COMPONENTS filesystem REQUIRED) add_executable(main main.cpp) target_link_libraries(main PRIVATE Boost::filesystem)
$ vi ~/.gdbinit $ cat ~/.gdbinit set debuginfod enabled on
$ sudo systemctl stop apport.service $ sudo sysctl -w kernel.core_pattern=core.%p $ ulimit -c unlimited
$ sudo apt install linux-tools-generic linux-tools-common
$ sudo sysctl -w kernel.perf_event_paranoid=1
$ sudo perf list
$ perf stat -e cache-misses
$ sudo perf stat -e r04,r08,r03
$ perf report --stdio perf.data > perf_report.txt
$ perf record -g ./main
$ perf report --stdio > perf_report_detailed.txt
$ perf record -g -F 9999 ./main
$ perf record -g -e cycles ./main
$ sudo apt install valgrind
$ valgrind --tool=cachegrind ./main
$ cd $ vi CMakeLists.txt $ mkdir build; cd build $ cmake -Wno-dev .. $ cmake -Wno-dev -DCMAKE_BUILD_TYPE=Release .. $ cmake -Wno-dev -DCMAKE_BUILD_TYPE=Debug .. $ cmake --build . --clean-first $ make $ ls -l $ ldconfig ./main $ free -h $ sudo swapoff -a $ nm -an ./main | c++filt | grep -E '<known_object>' $ strip --strip-unneeded ./main
$ g++ -g -o hello hello.cpp $ gdb ./hello $ g++ -E -o hello hello.cpp $ cmake -DCMAKE_TOOLCHAIN_FILE=/home/sre/package_manager/vcpkg/scripts/buildsystems/vcpkg.cmake --trace-expand .. $ cmake -Wno-dev .. $ cmake -Wno-dev .. --trace-expand > cmake_trace.txt $ cmake -B /home/sre/package_manager/vcpkg/build -S /home/sre/package_manager/vcpkg -DCMAKE_TOOLCHAIN_FILE=/home/sre/package_manager/vcpkg/scripts/buildsystems/vcpkg.cmake -Wno-dev $ make $ ./main $ gdb ./main $ gdb ./main ./core.