文件名称:
using and porting Gcc
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文件大小: 4mb
下载次数: 0
上传时间: 2009-02-22
详细说明： 1. Compile C, C++, Objective C, or Fortran 2. GCC Command Options 2.1 Option Summary 2.2 Options Controlling the Kind of Output 2.3 Compiling C++ Programs 2.4 Options Controlling C Dialect 2.5 Options Controlling C++ Dialect 2.6 Options to Request or Suppress Warnings 2.7 Options for Debugging Your Program or GCC 2.8 Options That Control Optimization 2.9 Options Controlling the Preprocessor 2.10 Passing Options to the Assembler 2.11 Options for Linking 2.12 Options for Directory Search 2.13 Specifying Target Machine and Compiler Version 2.14 Hardware Models and Configurations 2.14.1 M680x0 Options 2.14.2 VAX Options 2.14.3 SPARC Options 2.14.4 Convex Options 2.14.5 AMD29K Options 2.14.6 ARM Options 2.14.7 Thumb Options 2.14.8 MN10200 Options 2.14.9 MN10300 Options 2.14.10 M32R/D Options 2.14.11 M88K Options 2.14.12 IBM RS/6000 and PowerPC Options 2.14.13 IBM RT Options 2.14.14 MIPS Options 2.14.15 Intel 386 Options 2.14.16 HPPA Options 2.14.17 Intel 960 Options 2.14.18 DEC Alpha Options 2.14.19 Clipper Options 2.14.20 H8/300 Options 2.14.21 SH Options 2.14.22 Options for System V 2.14.23 TMS320C3x/C4x Options 2.14.24 V850 Options 2.14.25 ARC Options 2.14.26 NS32K Options 2.15 Options for Code Generation Conventions 2.16 Environment Variables Affecting GCC 2.17 Running Protoize 3. Installing GNU CC 3.1 Files Created by configure 3.2 Configurations Supported by GNU CC 3.3 Compilation in a Separate Directory 3.4 Building and Installing a Cross-Compiler 3.4.1 Steps of Cross-Compilation 3.4.2 Configuring a Cross-Compiler 3.4.3 Tools and Libraries for a Cross-Compiler 3.4.4 `libgcc.a' and Cross-Compilers 3.4.5 Cross-Compilers and Header Files 3.4.6 Actually Building the Cross-Compiler 3.5 Installing GNU CC on the Sun 3.6 Installing GNU CC on VMS 3.7 collect2 3.8 Standard Header File Directories 4. Extensions to the C Language Family 4.1 Statements and Declarations in Expressions 4.2 Locally Declared Labels 4.3 Labels as Values 4.4 Nested Functions 4.5 Constructing Function Calls 4.6 Naming an Expression's Type 4.7 Referring to a Type with typeof 4.8 Generalized Lvalues 4.9 Conditionals with Omitted Operands 4.10 Double-Word Integers 4.11 Complex Numbers 4.12 Hex Floats 4.13 Arrays of Length Zero 4.14 Arrays of Variable Length 4.15 Macros with Variable Numbers of Arguments 4.16 Non-Lvalue Arrays May Have Subscripts 4.17 Arithmetic on void- and Function-Pointers 4.18 Non-Constant Initializers 4.19 Constructor Expressions 4.20 Labeled Elements in Initializers 4.21 Case Ranges 4.22 Cast to a Union Type 4.23 Declaring Attributes of Functions 4.24 Prototypes and Old-Style Function Definitions 4.25 C++ Style Comments 4.26 Dollar Signs in Identifier Names 4.27 The Character ESC in Constants 4.28 Inquiring on Alignment of Types or Variables 4.29 Specifying Attributes of Variables 4.30 Specifying Attributes of Types 4.31 An Inline Function is As Fast As a Macro 4.32 Assembler Instructions with C Expression Operands 4.32.1 i386 floating point asm operands 4.33 Controlling Names Used in Assembler Code 4.34 Variables in Specified Registers 4.34.1 Defining Global Register Variables 4.34.2 Specifying Registers for Local Variables 4.35 Alternate Keywords 4.36 Incomplete enum Types 4.37 Function Names as Strings 4.38 Getting the Return or Frame Address of a Function 4.39 Other built-in functions provided by GNU CC 4.40 Deprecated Features 5. Extensions to the C++ Language 5.1 Named Return Values in C++ 5.2 Minimum and Maximum Operators in C++ 5.3 goto and Destructors in GNU C++ 5.4 Declarations and Definitions in One Header 5.5 Where's the Template? 5.6 Extracting the function pointer from a bound pointer to member function 5.7 Type Abstraction using Signatures 6. gcov: a Test Coverage Program 6.1 Introduction to gcov 6.2 Invoking gcov 6.3 Using gcov with GCC Optimization 6.4 Brief description of gcov data files 7. Known Causes of Trouble with GCC 7.1 Actual Bugs We Haven't Fixed Yet 7.2 Installation Problems 7.3 Cross-Compiler Problems 7.4 Interoperation 7.5 Problems Compiling Certain Programs 7.6 Incompatibilities of GCC 7.7 Fixed Header Files 7.8 Standard Libraries 7.9 Disappointments and Misunderstandings 7.10 Common Misunderstandings with GNU C++ 7.10.1 Declare and Define Static Members 7.10.2 Temporaries May Vanish Before You Expect 7.10.3 Implicit Copy-Assignment for Virtual Bases 7.11 Caveats of using protoize 7.12 Certain Changes We Don't Want to Make 7.13 Warning Messages and Error Messages 8. Reporting Bugs 8.1 Have You Found a Bug? 8.2 Where to Report Bugs 8.3 How to Report Bugs 8.4 Sending Patches for GCC 9. How To Get Help with GCC 10. Contributing to GCC Development 11. Using GCC on VMS 11.1 Include Files and VMS 11.2 Global Declarations and VMS 11.3 Other VMS Issues 12. GCC and Portability 13. Interfacing to GCC Output 14. Passes and Files of the Compiler 15. RTL Representation 15.1 RTL Object Types 15.2 RTL Classes and Formats 15.3 Access to Operands 15.4 Flags in an RTL Expression 15.5 Machine Modes 15.6 Constant Expression Types 15.7 Registers and Memory 15.8 RTL Expressions for Arithmetic 15.9 Comparison Operations 15.10 Bit Fields 15.11 Conversions 15.12 Declarations 15.13 Side Effect Expressions 15.14 Embedded Side-Effects on Addresses 15.15 Assembler Instructions as Expressions 15.16 Insns 15.17 RTL Representation of Function-Call Insns 15.18 Structure Sharing Assumptions 15.19 Reading RTL 16. Machine Descriptions 16.1 Everything about Instruction Patterns 16.2 Example of define_insn 16.3 RTL Template 16.4 Output Templates and Operand Substitution 16.5 C Statements for Assembler Output 16.6 Operand Constraints 16.6.1 Simple Constraints 16.6.2 Multiple Alternative Constraints 16.6.3 Register Class Preferences 16.6.4 Constraint Modifier Characters 16.6.5 Constraints for Particular Machines 16.6.6 Not Using Constraints 16.7 Standard Pattern Names For Generation 16.8 When the Order of Patterns Matters 16.9 Interdependence of Patterns 16.10 Defining Jump Instruction Patterns 16.11 Canonicalization of Instructions 16.12 Machine-Specific Peephole Optimizers 16.13 Defining RTL Sequences for Code Generation 16.14 Defining How to Split Instructions 16.15 Instruction Attributes 16.15.1 Defining Attributes and their Values 16.15.2 Attribute Expressions 16.15.3 Assigning Attribute Values to Insns 16.15.4 Example of Attribute Specifications 16.15.5 Computing the Length of an Insn 16.15.6 Constant Attributes 16.15.7 Delay Slot Scheduling 16.15.8 Specifying Function Units 17. Target Description Macros 17.1 Controlling the Compilation Driver, `gcc' 17.2 Run-time Target Specification 17.3 Storage Layout 17.4 Layout of Source Language Data Types 17.5 Register Usage 17.5.1 Basic Characteristics of Registers 17.5.2 Order of Allocation of Registers 17.5.3 How Values Fit in Registers 17.5.4 Handling Leaf Functions 17.5.5 Registers That Form a Stack 17.5.6 Obsolete Macros for Controlling Register Usage 17.6 Register Classes 17.7 Stack Layout and Calling Conventions 17.7.1 Basic Stack Layout 17.7.2 Specifying How Stack Checking is Done 17.7.3 Registers That Address the Stack Frame 17.7.4 Eliminating Frame Pointer and Arg Pointer 17.7.5 Passing Function Arguments on the Stack 17.7.6 Passing Arguments in Registers 17.7.7 How Scalar Function Values Are Returned 17.7.8 How Large Values Are Returned 17.7.9 Caller-Saves Register Allocation 17.7.10 Function Entry and Exit 17.7.11 Generating Code for Profiling 17.8 Implementing the Varargs Macros 17.9 Trampolines for Nested Functions 17.10 Implicit Calls to Library Routines 17.11 Addressing Modes 17.12 Condition Code Status 17.13 Describing Relative Costs of Operations 17.14 Dividing the Output into Sections (Texts, Data, ...) 17.15 Position Independent Code 17.16 Defining the Output Assembler Language 17.16.1 The Overall Framework of an Assembler File 17.16.2 Output of Data 17.16.3 Output of Uninitialized Variables 17.16.4 Output and Generation of Labels 17.16.5 How Initialization Functions Are Handled 17.16.6 Macros Controlling Initialization Routines 17.16.7 Output of Assembler Instructions 17.16.8 Output of Dispatch Tables 17.16.9 Assembler Commands for Exception Regions 17.16.10 Assembler Commands for Alignment 17.17 Controlling Debugging Information Format 17.17.1 Macros Affecting All Debugging Formats 17.17.2 Specific Options for DBX Output 17.17.3 Open-Ended Hooks for DBX Format 17.17.4 File Names in DBX Format 17.17.5 Macros for SDB and DWARF Output 17.18 Cross Compilation and Floating Point 17.19 Miscellaneous Parameters 18. The Configuration File 19. Makefile Fragments 19.1 The Target Makefile Fragment 19.2 The Host Makefile Fragment Funding Free Software Linux and the GNU Project GNU GENERAL PUBLIC LICENSE Preamble How to Apply These Terms to Your New Programs Contributors to GCC Index ...展开收缩
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