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The GNU Compiler Collection ( GCC) is a collection of compilers from the GNU Project that support various programming languages, hardware architectures and operating systems. The Free Software Foundation (FSF) distributes GCC as free software under the GNU General Public License (GNU GPL). GCC is a key component of the GNU toolchain which is ...
Weak symbol. A weak symbol denotes a specially annotated symbol during linking of Executable and Linkable Format (ELF) object files. By default, without any annotation, a symbol in an object file is strong. During linking, a strong symbol can override a weak symbol of the same name. In contrast, in the presence of two strong symbols by the same ...
Local C compiler [C] [Linux, SPARC, MIPS] The LLVM Compiler Infrastructure which is also frequently used for research. Portable C Compiler [C] [Unix-like] Open Watcom [C, C++, and Fortran] [Windows and OS/2, Linux/FreeBSD WIP] TenDRA [C/C++] [Unix-like] Tiny C Compiler [C] [Linux, Windows] Open64, supported by AMD on Linux.
GNU toolchain. The GNU toolchain is a broad collection of programming tools produced by the GNU Project. These tools form a toolchain (a suite of tools used in a serial manner) used for developing software applications and operating systems . The GNU toolchain plays a vital role in development of Linux, some BSD systems, and software for ...
Clang. Clang ( / ˈklæŋ /) [ 6] is a compiler front end for the C, C++, Objective-C, and Objective-C++ programming languages, as well as the OpenMP, [ 7] OpenCL, RenderScript, CUDA, SYCL, and HIP [ 8] frameworks. It acts as a drop-in replacement for the GNU Compiler Collection (GCC), supporting most of its compilation flags and unofficial ...
MinGW ("Minimalist GNU for Windows"), formerly mingw32, is a free and open source software development environment to create Microsoft Windows applications.. MinGW includes a port of the GNU Compiler Collection (GCC), GNU Binutils for Windows (assembler, linker, archive manager), a set of freely distributable Windows specific header files and static import libraries which enable the use of the ...
This article describes the calling conventions used when programming x86 architecture microprocessors . Calling conventions describe the interface of called code: The order in which atomic (scalar) parameters, or individual parts of a complex parameter, are allocated. How parameters are passed (pushed on the stack, placed in registers, or a mix ...
bit-casting of object representations, with less verbosity than memcpy() and more ability to exploit compiler internals; conditional explicit, allowing the explicit modifier to be contingent on a boolean expression; constexpr virtual functions; Changes applied to the C++20 working draft in the fall meeting in November 2018 (San Diego) include: [91]