| Index Entry | Section |
|---|
|
| D | | |
|---|
| D30V Options | 3.17.26 D30V Options |
| Darwin options | 3.17.9 Darwin Options |
| DBX | 10.3 Interoperation |
| dcgettext | 5.44 Other built-in functions provided by GCC |
| deallocating variable length arrays | 5.14 Arrays of Variable Length |
| debugging information options | 3.9 Options for Debugging Your Program or GCC |
| declaration scope | 10.5 Incompatibilities of GCC |
| declarations inside expressions | 5.1 Statements and Declarations in Expressions |
| declarations, mixed with code | 5.24 Mixed Declarations and Code |
| declaring attributes of functions | 5.25 Declaring Attributes of Functions |
| declaring static data in C++ | 10.9.1 Declare and Define Static Members |
| defining static data in C++ | 10.9.1 Declare and Define Static Members |
| dependencies for make as output | 3.19 Environment Variables Affecting GCC |
| dependencies for make as output | 3.19 Environment Variables Affecting GCC |
| dependencies, make | 3.11 Options Controlling the Preprocessor |
| DEPENDENCIES_OUTPUT | 3.19 Environment Variables Affecting GCC |
| DEPENDENCIES_OUTPUT | 3.19 Environment Variables Affecting GCC |
| dependent name lookup | 10.9.2 Name lookup, templates, and accessing members of base classes |
| deprecated attribute | 5.32 Specifying Attributes of Variables |
| deprecated attribute. | 5.25 Declaring Attributes of Functions |
| designated initializers | 5.21 Designated Initializers |
| designator lists | 5.21 Designated Initializers |
| designators | 5.21 Designated Initializers |
| destructor function attribute | 5.25 Declaring Attributes of Functions |
| dgettext | 5.44 Other built-in functions provided by GCC |
| diagnostic messages | 3.7 Options to Control Diagnostic Messages Formatting |
| dialect options | 3.4 Options Controlling C Dialect |
| digits in constraint | 5.36.1 Simple Constraints |
| directory options | 3.14 Options for Directory Search |
| dollar signs in identifier names | 5.29 Dollar Signs in Identifier Names |
| double-word arithmetic | 5.9 Double-Word Integers |
| downward funargs | 5.4 Nested Functions |
| drem | 5.44 Other built-in functions provided by GCC |
| dremf | 5.44 Other built-in functions provided by GCC |
| dreml | 5.44 Other built-in functions provided by GCC |
|
| E | | |
|---|
| `E' in constraint | 5.36.1 Simple Constraints |
| earlyclobber operand | 5.36.3 Constraint Modifier Characters |
| eight bit data on the H8/300, H8/300H, and H8S | 5.25 Declaring Attributes of Functions |
| empty structures | 5.13 Structures With No Members |
| environment variables | 3.19 Environment Variables Affecting GCC |
| erf | 5.44 Other built-in functions provided by GCC |
| erfc | 5.44 Other built-in functions provided by GCC |
| erfcf | 5.44 Other built-in functions provided by GCC |
| erfcl | 5.44 Other built-in functions provided by GCC |
| erff | 5.44 Other built-in functions provided by GCC |
| erfl | 5.44 Other built-in functions provided by GCC |
| error messages | 10.12 Warning Messages and Error Messages |
| escaped newlines | 5.16 Slightly Looser Rules for Escaped Newlines |
| exclamation point | 5.36.2 Multiple Alternative Constraints |
| exit | 5.44 Other built-in functions provided by GCC |
| exp | 5.44 Other built-in functions provided by GCC |
| exp10 | 5.44 Other built-in functions provided by GCC |
| exp10f | 5.44 Other built-in functions provided by GCC |
| exp10l | 5.44 Other built-in functions provided by GCC |
| exp2 | 5.44 Other built-in functions provided by GCC |
| exp2f | 5.44 Other built-in functions provided by GCC |
| exp2l | 5.44 Other built-in functions provided by GCC |
| expf | 5.44 Other built-in functions provided by GCC |
| expl | 5.44 Other built-in functions provided by GCC |
| explicit register variables | 5.38 Variables in Specified Registers |
| expm1 | 5.44 Other built-in functions provided by GCC |
| expm1f | 5.44 Other built-in functions provided by GCC |
| expm1l | 5.44 Other built-in functions provided by GCC |
| expressions containing statements | 5.1 Statements and Declarations in Expressions |
| expressions, compound, as lvalues | 5.7 Generalized Lvalues |
| expressions, conditional, as lvalues | 5.7 Generalized Lvalues |
| expressions, constructor | 5.20 Compound Literals |
| extended asm | 5.35 Assembler Instructions with C Expression Operands |
| extensible constraints | 5.36.1 Simple Constraints |
| extensions, ?: | 5.7 Generalized Lvalues |
| extensions, ?: | 5.8 Conditionals with Omitted Operands |
| extensions, C language | 5. Extensions to the C Language Family |
| extensions, C++ language | 6. Extensions to the C++ Language |
| external declaration scope | 10.5 Incompatibilities of GCC |
|
| F | | |
|---|
| `F' in constraint | 5.36.1 Simple Constraints |
| fabs | 5.44 Other built-in functions provided by GCC |
| fabsf | 5.44 Other built-in functions provided by GCC |
| fabsl | 5.44 Other built-in functions provided by GCC |
| fatal signal | 11.1 Have You Found a Bug? |
| fdim | 5.44 Other built-in functions provided by GCC |
| fdimf | 5.44 Other built-in functions provided by GCC |
| fdiml | 5.44 Other built-in functions provided by GCC |
| FDL, GNU Free Documentation License | GNU Free Documentation License |
| ffs | 5.44 Other built-in functions provided by GCC |
| file name suffix | 3.2 Options Controlling the Kind of Output |
| file names | 3.13 Options for Linking |
| flexible array members | 5.12 Arrays of Length Zero |
| float as function value type | 10.5 Incompatibilities of GCC |
| floating point precision | 3.10 Options That Control Optimization |
| floating point precision | 10.8 Disappointments and Misunderstandings |
| floor | 5.44 Other built-in functions provided by GCC |
| floorf | 5.44 Other built-in functions provided by GCC |
| floorl | 5.44 Other built-in functions provided by GCC |
| fma | 5.44 Other built-in functions provided by GCC |
| fmaf | 5.44 Other built-in functions provided by GCC |
| fmal | 5.44 Other built-in functions provided by GCC |
| fmax | 5.44 Other built-in functions provided by GCC |
| fmaxf | 5.44 Other built-in functions provided by GCC |
| fmaxl | 5.44 Other built-in functions provided by GCC |
| fmin | 5.44 Other built-in functions provided by GCC |
| fminf | 5.44 Other built-in functions provided by GCC |
| fminl | 5.44 Other built-in functions provided by GCC |
| fmod | 5.44 Other built-in functions provided by GCC |
| fmodf | 5.44 Other built-in functions provided by GCC |
| fmodl | 5.44 Other built-in functions provided by GCC |
| format function attribute | 5.25 Declaring Attributes of Functions |
| format_arg function attribute | 5.25 Declaring Attributes of Functions |
| Fortran | 1. Programming Languages Supported by GCC |
| forwarding calls | 5.5 Constructing Function Calls |
| fprintf | 5.44 Other built-in functions provided by GCC |
| fprintf_unlocked | 5.44 Other built-in functions provided by GCC |
| fputs | 5.44 Other built-in functions provided by GCC |
| fputs_unlocked | 5.44 Other built-in functions provided by GCC |
| freestanding environment | 2. Language Standards Supported by GCC |
| freestanding implementation | 2. Language Standards Supported by GCC |
| frexp | 5.44 Other built-in functions provided by GCC |
| frexpf | 5.44 Other built-in functions provided by GCC |
| frexpl | 5.44 Other built-in functions provided by GCC |
| FRV Options | 3.17.32 FRV Options |
| fscanf | 5.44 Other built-in functions provided by GCC |
| fscanf, and constant strings | 10.5 Incompatibilities of GCC |
| function addressability on the M32R/D | 5.25 Declaring Attributes of Functions |
| function attributes | 5.25 Declaring Attributes of Functions |
| function pointers, arithmetic | 5.18 Arithmetic on void- and Function-Pointers |
| function prototype declarations | 5.27 Prototypes and Old-Style Function Definitions |
| function without a prologue/epilogue code | 5.25 Declaring Attributes of Functions |
| function, size of pointer to | 5.18 Arithmetic on void- and Function-Pointers |
| functions called via pointer on the RS/6000 and PowerPC | 5.25 Declaring Attributes of Functions |
| functions in arbitrary sections | 5.25 Declaring Attributes of Functions |
| functions that are passed arguments in registers on the 386 | 5.25 Declaring Attributes of Functions |
| functions that are passed arguments in registers on the 386 | 5.25 Declaring Attributes of Functions |
| functions that behave like malloc | 5.25 Declaring Attributes of Functions |
| functions that do not pop the argument stack on the 386 | 5.25 Declaring Attributes of Functions |
| functions that do pop the argument stack on the 386 | 5.25 Declaring Attributes of Functions |
| functions that have no side effects | 5.25 Declaring Attributes of Functions |
| functions that never return | 5.25 Declaring Attributes of Functions |
| functions that pop the argument stack on the 386 | 5.25 Declaring Attributes of Functions |
| functions that pop the argument stack on the 386 | 5.25 Declaring Attributes of Functions |
| functions that pop the argument stack on the 386 | 5.25 Declaring Attributes of Functions |
| functions which do not handle memory bank switching on 68HC11/68HC12 | 5.25 Declaring Attributes of Functions |
| functions which handle memory bank switching | 5.25 Declaring Attributes of Functions |
| functions with non-null pointer arguments | 5.25 Declaring Attributes of Functions |
| functions with printf, scanf, strftime or strfmon style arguments | 5.25 Declaring Attributes of Functions |
|