Can the compilation process be fully trusted when building a program?

The compilation process is an automated stage of transforming source code into machine code or an intermediate representation. Although compilers are generally reliable and thoroughly tested, it is not advisable to trust them completely without verification. Compiler errors, incorrect settings, build tool bugs, or malicious code injected during the build stage are possible.

Therefore, in a professional environment, additional measures are applied:

• Using verified and updated compilers.
• Automated tests after building.
• Static and dynamic code analysis.
• Integrity checks and signing of binaries.

Thus, compilation is an important but not the only stage of ensuring the quality and security of a program.