CompCert is a formally verified optimizing compiler for a large subset of the C99 programming language (known as Clight) which currently targets PowerPC, ARM, RISC-V, x86 and x86-64 architectures. This project, led by Xavier Leroy, started officially in 2005, funded by the French institutes ANR and INRIA. The compiler is specified, programmed and proven in Coq. It aims to be used for programming embedded systems requiring reliability. The performance of its generated code is often close to that of GCC (version 3) at optimization level -O1, and always better than that of GCC without optimizations.
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| - CompCert (en)
- CompCert (fr)
- CompCert (ru)
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| - CompCert est un projet dont l'objectif est la réalisation de compilateurs certifiés formellement. Ce projet développe essentiellement un compilateur, CompCert C, pour le langage C (ISO C99 avec quelques limitations mineures et plusieurs extensions inspirées de la norme ISO C2011) entièrement écrit et prouvé avec le logiciel Coq. Le développeur principal est Xavier Leroy. Ce compilateur possède une preuve vérifiée par machine que le code généré se comporte de la même manière que le code source. Il permet de générer du code machine pour les architectures de processeur PowerPC, ARM, RISC-V, x86 et x86-64. (fr)
- CompCert — проект по созданию официально верифицированных компиляторов. В рамках проекта разработан компилятор CompCert C для языка С (стандартов ISO C90 / ANSI C с некоторыми незначительными ограничениями и отдельными расширениями, вдохновленные последующими стандартами), а также полностью написана и продемонстрирована система верификации Coq. Основной разработчик — Ксавье Лерой. У этого компилятора есть машинная проверка того, что сгенерированный код ведет себя так же, как и исходный код. Компилятор позволяет генерировать машинный код для архитектур процессора PowerPC, ARM и x86. (ru)
- CompCert is a formally verified optimizing compiler for a large subset of the C99 programming language (known as Clight) which currently targets PowerPC, ARM, RISC-V, x86 and x86-64 architectures. This project, led by Xavier Leroy, started officially in 2005, funded by the French institutes ANR and INRIA. The compiler is specified, programmed and proven in Coq. It aims to be used for programming embedded systems requiring reliability. The performance of its generated code is often close to that of GCC (version 3) at optimization level -O1, and always better than that of GCC without optimizations. (en)
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| - free for noncommercial use (en)
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| - CompCert is a formally verified optimizing compiler for a large subset of the C99 programming language (known as Clight) which currently targets PowerPC, ARM, RISC-V, x86 and x86-64 architectures. This project, led by Xavier Leroy, started officially in 2005, funded by the French institutes ANR and INRIA. The compiler is specified, programmed and proven in Coq. It aims to be used for programming embedded systems requiring reliability. The performance of its generated code is often close to that of GCC (version 3) at optimization level -O1, and always better than that of GCC without optimizations. Since 2015 AbsInt offers commercial licenses, provides support and maintenance, and contributes to the advancement of the tool. CompCert is released under a noncommercial license, and is therefore not free software, although some of its source files are dual-licensed with the GNU Lesser General Public License version 2.1 or later or are available under the terms of other licenses. For the development of CompCert, the first practically useful optimizing compiler targeting multiple commercial architectures that has a complete, mechanically checked proof of its correctness, Xavier Leroy and the development team of CompCert received the 2021 ACM Software System Award. (en)
- CompCert est un projet dont l'objectif est la réalisation de compilateurs certifiés formellement. Ce projet développe essentiellement un compilateur, CompCert C, pour le langage C (ISO C99 avec quelques limitations mineures et plusieurs extensions inspirées de la norme ISO C2011) entièrement écrit et prouvé avec le logiciel Coq. Le développeur principal est Xavier Leroy. Ce compilateur possède une preuve vérifiée par machine que le code généré se comporte de la même manière que le code source. Il permet de générer du code machine pour les architectures de processeur PowerPC, ARM, RISC-V, x86 et x86-64. (fr)
- CompCert — проект по созданию официально верифицированных компиляторов. В рамках проекта разработан компилятор CompCert C для языка С (стандартов ISO C90 / ANSI C с некоторыми незначительными ограничениями и отдельными расширениями, вдохновленные последующими стандартами), а также полностью написана и продемонстрирована система верификации Coq. Основной разработчик — Ксавье Лерой. У этого компилятора есть машинная проверка того, что сгенерированный код ведет себя так же, как и исходный код. Компилятор позволяет генерировать машинный код для архитектур процессора PowerPC, ARM и x86. (ru)
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