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g++

GNU C++ Compiler

Ubuntu CentOS Debian SUSE Fedora RHEL Arch Alpine macOS

Syntax

$g++ [options] <input files>

Optionen

-o

-std

-Wall

-O2

Examples

Examples

$g++ hello.cpp -o hello

Examples

$g++ -std=c++17 program.cpp -o program

Examples

$g++ main.cpp lib.cpp -o executable

See also

gcc make cmake

Alternatives

clang++

Typical use cases

Compile C++ programs

Set C++ standard

Compile templates

Note Compiles C++ code with STL support.

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