- Ease diagnostics version 11 user manual how to#
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ferror-limit=123: Stop emitting diagnostics after 123 errors haveīeen produced. Wsystem-headers: Enable warnings from system headers. pedantic-errors: Error on language extensions. Wno-error=foo: Turn warning "foo" into an warning even if -Werror is Werror=foo: Turn warning "foo" into an error. Options to Control Error and Warning Messages Introduces the language selection and other high level options like -c, -g, etc. It does not go intoĭepth on the ones that are covered by other sections. This section is generally an index into other sections. Picking a language to use, defaults to C99 by default.
Ease diagnostics version 11 user manual how to#
Intro to how to use a C compiler for newbies. The rest of the introduction introduces some basic compiler terminology that is used throughout this manualĪnd contains a basic introduction to using Clangįront end, parser, backend, preprocessor, undefined behavior, diagnostic, Please see the Target-Specific Features and That depend on what CPU architecture or operating system is being compiled for. In addition to language specific features, Clang has a variety of features Reasonably possible, easing migration from GCC to Clang. Intentionally designed to be as compatible with the GNU GCC compiler as
Ease diagnostics version 11 user manual driver#
The Clang driver and language features are Microsoft, and other popular compilers as well as to improve functionality These extensions are provided to be compatible with the GCC, In addition to these base languages and their dialects, Clang supports aīroad variety of language extensions, which are documented in the corresponding Objective-C Language: ObjC 1, ObjC 2, ObjC 2.1, plus.C Language: K&R C, ANSI C89, ISO C90, ISO C94.For language-specific information, please see the Includes C, Objective-C, C++, and Objective-C++ as well as manyĭialects of those. Static Analyzer, please see its web page.Ĭlang is designed to support the C family of programming languages, which You are interested in using Clang to build a tool that processes code, please This document describes important notes about using Clang as a compiler forĪn end-user, documenting the supported features, command line options, etc. More general information, please see the Clang
Ease diagnostics version 11 user manual code#
High-quality optimization and code generation support for many targets. Languages, aiming to be the best in class implementation of these languages.Ĭlang builds on the LLVM optimizer and code generator, allowing it to provide The Clang Compiler is an open-source compiler for the C family of programming
Differences between various standard modes.Controlling Static Analyzer Diagnostics.Controlling Diagnostics via Command Line Flags.Controlling How Clang Displays Diagnostics.Language and Target-Independent Features.