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gcc

GNU C Compiler

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Last updated: 2026-07-05 Report error

Syntax

$gcc [options] <input files>

Optionen

-o

-Wall

-O2

-I

-L

Examples

Examples

$gcc hello.c -o hello

Examples

$gcc -Wall -O2 program.c -o program

Examples

$gcc main.c lib.c -o executable

See also

g++ make cmake

Alternatives

clang

Typical use cases

Compile C programs

Enable optimizations

Linking Libraries

Note Compiles C and C++ code.

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