5/27/2023 0 Comments C compiler for mac![]() ![]() Bit fields in structs and unions are no longer emulated, but are given formal semantics and are compiled to bit-level manipulations in the formally-verified part of CompCert. This award recognizes "a software system that has had a lasting influence, reflected in contributions to concepts, in commercial acceptance, or both" and is considered the highest award for software originating from computer science research. For the development of CompCert, the 2021 ACM Software System Award is awarded to It uses version 4.1 of the Flocq library for floating-point arithmetic and is compatible with Coq 8.15. This release adds support for _Generic expressions from C11 and fixes minor deviations from ISO C and minor issues with the RISC-V back-end. CompCert version 3.12 is released, featuring full support for unstructured switch statements (the infamous Duff's device) and C2011 Unicode string literals and character constants. The main result of the project is the CompCert C verified compiler, a high-assurance compiler for almost all of the C language (ISO C 2011), generating efficient code for the ARM, PowerPC, RISC-V and x86 processors. ![]() That can be obtained by applying formal methods to source programs. By ruling out the possibility ofĬompiler-introduced bugs, verified compilers strengthen the guarantees ![]() Generated executable code behaves exactly as prescribed by the Such verifiedĬompilers come with a mathematical, machine-checked proof that the The CompCert project investigates the formal verification of realisticĬompilers usable for critical embedded software.
0 Comments
Leave a Reply. |