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Clang – The free Clang project includes a static analyzer. As of version 3.2, this analyzer is included in Xcode. [14] Infer – Developed by an engineering team at Facebook with open-source contributors. Targets null pointers, leaks, API usage and other lint checks. Available as open source on github. Understand
Clang/LLVM becomes integral part of FreeBSD, but default compiler is still GCC. [40] 25 October 2010: Clang/LLVM can compile a working modified Linux kernel. [41] January 2011: Preliminary work completed to support the draft C++0x standard, with a few of the draft's new features supported in Clang development version. [42] [14] 10 February 2011
A code sanitizer is a programming tool that detects bugs in the form of undefined or suspicious behavior by a compiler inserting instrumentation code at runtime. The class of tools was first introduced by Google's AddressSanitizer (or ASan) of 2012, which uses directly mapped shadow memory to detect memory corruption such as buffer overflows or accesses to a dangling pointer (use-after-free).
The combination of the Clang frontend and LLVM backend is named Clang/LLVM or simply Clang. The name LLVM was originally an initialism for Low Level Virtual Machine . However, the LLVM project evolved into an umbrella project that has little relationship to what most current developers think of as a virtual machine .
With Version 14.0 (Visual Studio 2015), most of the C/C++ runtime was moved into a new DLL, UCRTBASE.DLL, which conforms closely with C99. Universal C Run Time (UCRT) from Windows 10 onwards become a component part of Windows, so every compiler (either non MS, like GCC or Clang/LLVM) can link against UCRT. Additionally, C/C++ programs using ...
eBPF is a technology that can run programs in a privileged context such as the operating system kernel. [5] It is the successor to the Berkeley Packet Filter (BPF, with the "e" originally meaning "extended") filtering mechanism in Linux and is also used in non-networking parts of the Linux kernel as well.
In computer programming, profile-guided optimization (PGO, sometimes pronounced as pogo [1]), also known as profile-directed feedback (PDF) [2] or feedback-directed optimization (FDO), [3] is the compiler optimization technique of using prior analyses of software artifacts or behaviors ("profiling") to improve the expected runtime performance of the program.
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 February 2025. General-purpose programming language "C programming language" redirects here. For the book, see The C Programming Language. Not to be confused with C++ or C#. C Logotype used on the cover of the first edition of The C Programming Language Paradigm Multi-paradigm: imperative (procedural ...