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Compiler Reference Guide

Conventions and Feedback Introduction Compiler Command-line Options Language Extensions Compiler-specific Features C and C++ Implementation Details ARMv6 SIMD Instruction Intrinsics Via File Syntax Summary Table of GNU Language Extensions Standard C Implementation Definition Implementation definition Translation Environment Identifiers Characters Integers Floating-point Arrays and pointers Registers Structures, unions, enumerations, and bitfields Qualifiers Expression evaluation Preprocessing directives Library functions Behaviors considered undefined by the ISO C Standa Standard C++ Implementation Definition C and C++ Compiler Implementation Limits