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Technical Support
On-Line Manuals
Compiler User Guide
Preface
Overview of the Compiler
Getting Started with the Compiler
Compiler Features
Compiler Coding Practices
Compiler Diagnostic Messages
Using the Inline and Embedded Assemblers of the AR
Compiler Command-line Options
Language Extensions
Preprocessor extensions
#assert
#include_next
#unassert
#warning
C99 language features available in C90
// comments
Subscripting struct
Flexible array members
C99 language features available in C++ and C90
Variadic macros
long long
restrict
Hexadecimal floats
Standard C language extensions
Constant expressions
Array and pointer extensions
Block scope function declarations
Dollar signs in identifiers
Top-level declarations
Benign redeclarations
External entities
Function prototypes
Standard C++ language extensions
? operator
Declaration of a class member
friend
Read/write constants
Scalar type constants
Specialization of nonmember function templates
Type conversions
Standard C and Standard C++ language extensions
Address of a register variable
Arguments to functions
Anonymous classes, structures and unions
Assembler labels
Empty declaration
Hexadecimal floating-point constants
Incomplete enums
Integral type extensions
Label definitions
Long float
Nonstatic local variables
Structure, union, enum, and bitfield extensions
GNU extensions to the C and C++ languages
Compiler-specific Features
C and C++ Implementation Details
What is Semihosting?
Via File Syntax
Summary Table of GNU Language Extensions
Standard C Implementation Definition
Standard C++ Implementation Definition
C and C++ Compiler Implementation Limits
Language Extensions
| Non-Confidential |  PDF version | ARM DUI0375H | ||
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| Home > Language Extensions | ||||
Chapter 8 Language Extensions
Describes the language extensions that the compiler supports.
It contains the following sections:
| Non-Confidential | PDF version | ARM DUI0375H |
| Copyright © 2007, 2008, 2011, 2012, 2014-2016 ARM. All rights reserved. |
| Home > Language Extensions |
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