Using and Porting GNU Fortran

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Index

!: LEX, Exclamation Point, Trailing Comment, Character Set, Statements Comments Lines
": Character Set
#: Cpp-style directives, Character Set
#define: Overall Options
#if: Overall Options
#include: Overall Options
#include directive: Bug Reporting
$: Dollar Signs
%: Character Set
%DESCR() construct: %DESCR()
%LOC() construct: %LOC()
%REF() construct: %REF()
%VAL() construct: %VAL()
&: Character Set
*: LEX
*n notation: Compiler Types, Star Notation
--driver option: Changes, News
-falias-check option: Aliasing Assumed To Work, Code Gen Options
-fargument-alias option: Aliasing Assumed To Work, Code Gen Options
-fargument-noalias option: Aliasing Assumed To Work, Code Gen Options
-fbadu77-intrinsics-delete option: Fortran Dialect Options
-fbadu77-intrinsics-disable option: Fortran Dialect Options
-fbadu77-intrinsics-enable option: Fortran Dialect Options
-fbadu77-intrinsics-hide option: Fortran Dialect Options
-fbounds-check option: Code Gen Options
-fcaller-saves option: Optimize Options
-fcase-initcap option: Fortran Dialect Options
-fcase-lower option: Fortran Dialect Options
-fcase-preserve option: Fortran Dialect Options
-fcase-strict-lower option: Fortran Dialect Options
-fcase-strict-upper option: Fortran Dialect Options
-fcase-upper option: Fortran Dialect Options
-fdelayed-branch option: Optimize Options
-fdollar-ok option: Fortran Dialect Options
-femulate-complex option: Code Gen Options
-fexpensive-optimizations option: Optimize Options
-ff2c-intrinsics-delete option: Fortran Dialect Options
-ff2c-intrinsics-disable option: Fortran Dialect Options
-ff2c-intrinsics-enable option: Fortran Dialect Options
-ff2c-intrinsics-hide option: Fortran Dialect Options
-ff2c-library option: Code Gen Options
-ff66 option: Shorthand Options
-ff77 option: Shorthand Options
-ff90: Fortran 90 Features
-ff90 option: Fortran Dialect Options
-ff90-intrinsics-delete option: Fortran Dialect Options
-ff90-intrinsics-disable option: Fortran Dialect Options
-ff90-intrinsics-enable option: Fortran Dialect Options
-ff90-intrinsics-hide option: Fortran Dialect Options
-ffast-math option: Optimize Options
-ffixed-line-length-n option: Fortran Dialect Options
-fflatten-arrays option: Code Gen Options
-ffloat-store option: Optimize Options
-fforce-addr option: Optimize Options
-fforce-mem option: Optimize Options
-ffortran-bounds-check option: Code Gen Options
-ffree-form: Fortran 90 Features
-ffree-form option: Fortran Dialect Options
-fgnu-intrinsics-delete option: Fortran Dialect Options
-fgnu-intrinsics-disable option: Fortran Dialect Options
-fgnu-intrinsics-enable option: Fortran Dialect Options
-fgnu-intrinsics-hide option: Fortran Dialect Options
-fgroup-intrinsics-hide option: Overly Convenient Options
-finit-local-zero option: Overly Convenient Options, Code Gen Options
-fintrin-case-any option: Fortran Dialect Options
-fintrin-case-initcap option: Fortran Dialect Options
-fintrin-case-lower option: Fortran Dialect Options
-fintrin-case-upper option: Fortran Dialect Options
-fmatch-case-any option: Fortran Dialect Options
-fmatch-case-initcap option: Fortran Dialect Options
-fmatch-case-lower option: Fortran Dialect Options
-fmatch-case-upper option: Fortran Dialect Options
-fmil-intrinsics-delete option: Fortran Dialect Options
-fmil-intrinsics-disable option: Fortran Dialect Options
-fmil-intrinsics-enable option: Fortran Dialect Options
-fmil-intrinsics-hide option: Fortran Dialect Options
-fno-argument-noalias-global option: Aliasing Assumed To Work, Code Gen Options
-fno-automatic option: Overly Convenient Options, Code Gen Options
-fno-backslash option: Fortran Dialect Options
-fno-common option: Code Gen Options
-fno-f2c option: Avoid f2c Compatibility, Code Gen Options
-fno-f77 option: Shorthand Options
-fno-fixed-form option: Fortran Dialect Options
-fno-globals option: Code Gen Options
-fno-ident option: Code Gen Options
-fno-inline option: Optimize Options
-fno-move-all-movables option: Optimize Options
-fno-reduce-all-givs option: Optimize Options
-fno-rerun-loop-opt option: Optimize Options
-fno-second-underscore: f2c Skeletons and Prototypes
-fno-second-underscore option: Names, Code Gen Options
-fno-silent option: Overall Options
-fno-trapping-math option: Optimize Options
-fno-ugly option: Shorthand Options
-fno-ugly-args option: Fortran Dialect Options
-fno-ugly-init option: Fortran Dialect Options
-fno-underscoring option: Names, Code Gen Options
-fonetrip option: Fortran Dialect Options
-fpack-struct option: Code Gen Options
-fpcc-struct-return option: Code Gen Options
-fpedantic option: Warning Options
-fPIC option: News
-freg-struct-return option: Code Gen Options
-frerun-cse-after-loop option: Optimize Options
-fschedule-insns option: Optimize Options
-fschedule-insns2 option: Optimize Options
-fset-g77-defaults option: Overall Options
-fshort-double option: Code Gen Options
-fsource-case-lower option: Fortran Dialect Options
-fsource-case-preserve option: Fortran Dialect Options
-fsource-case-upper option: Fortran Dialect Options
-fstrength-reduce option: Optimize Options
-fsymbol-case-any option: Fortran Dialect Options
-fsymbol-case-initcap option: Fortran Dialect Options
-fsymbol-case-lower option: Fortran Dialect Options
-fsymbol-case-upper option: Fortran Dialect Options
-fsyntax-only option: Warning Options
-ftypeless-boz option: Fortran Dialect Options
-fugly option: Shorthand Options
-fugly-assign option: Fortran Dialect Options
-fugly-assumed option: Fortran Dialect Options
-fugly-comma option: Fortran Dialect Options
-fugly-complex option: Fortran Dialect Options
-fugly-logint option: Fortran Dialect Options
-funix-intrinsics-delete option: Fortran Dialect Options
-funix-intrinsics-disable option: Fortran Dialect Options
-funix-intrinsics-enable option: Fortran Dialect Options
-funix-intrinsics-hide option: Fortran Dialect Options
-funroll-all-loops option: Optimize Options
-funroll-loops option: Optimize Options
-funsafe-math-optimizations option: Optimize Options
-fversion option: Overall Options
-fvxt option: Fortran Dialect Options
-fvxt-intrinsics-delete option: Fortran Dialect Options
-fvxt-intrinsics-disable option: Fortran Dialect Options
-fvxt-intrinsics-enable option: Fortran Dialect Options
-fvxt-intrinsics-hide option: Fortran Dialect Options
-fzeros option: Code Gen Options
-g option: Debugging Options
-I- option: Directory Options
-i8: Increasing Precision/Range
-Idir option: Directory Options
-malign-double: Changes, News
-malign-double option: Aligned Data, Optimize Options
-Nl option: Compiler Limits
-Nx option: Compiler Limits
-O2: News
-pedantic option: Warning Options
-pedantic-errors option: Warning Options
-qrealsize=8: Increasing Precision/Range
-r8: Increasing Precision/Range
-u option: Warning Options
-v option: G77 and GCC
-W option: Warning Options
-w option: Warning Options
-Waggregate-return option: Warning Options
-Wall option: Warning Options
-Wcomment option: Warning Options
-Wconversion option: Warning Options
-Werror option: Warning Options
-Wformat option: Warning Options
-Wid-clash-len option: Warning Options
-Wimplicit option: Warning Options
-Wlarger-than-len option: Warning Options
-Wno-globals option: Warning Options
-Wparentheses option: Warning Options
-Wredundant-decls option: Warning Options
-Wshadow option: Warning Options
-Wsurprising option: Warning Options
-Wswitch option: Warning Options
-Wtraditional option: Warning Options
-Wuninitialized option: Warning Options
-Wunused option: Warning Options
-x f77-cpp-input option: LEX
.EQV., with integer operands: Equivalence Versus Equality
.F filename suffix: Overall Options
.f filename suffix: Overall Options
.FOR filename suffix: Overall Options
.for filename suffix: Overall Options
.FPP filename suffix: Overall Options
.fpp filename suffix: Overall Options
.gdbinit: Main Program Unit
.r filename suffix: Overall Options
/*: Trailing Comment, Overall Options
/WARNINGS=DECLARATIONS switch: Warning Options
80-bit spills: Floating-point Errors
;: Character Set, Statements Comments Lines
<: Character Set
<> edit descriptor: I/O
>: Character Set
?: Character Set
\: Character Set
_: Character Set
Abort intrinsic: Abort Intrinsic
Abs intrinsic: Abs Intrinsic
ACCEPT statement: TYPE and ACCEPT I/O Statements
Access intrinsic: Access Intrinsic
AChar intrinsic: AChar Intrinsic
ACos intrinsic: ACos Intrinsic
ACosD intrinsic: ACosD Intrinsic
adding options: Adding Options
adjustable arrays: Adjustable Arrays
AdjustL intrinsic: AdjustL Intrinsic
AdjustR intrinsic: AdjustR Intrinsic
AImag intrinsic: AImag Intrinsic
AImag intrinsic: REAL() and AIMAG() of Complex
AIMax0 intrinsic: AIMax0 Intrinsic
AIMin0 intrinsic: AIMin0 Intrinsic
AInt intrinsic: AInt Intrinsic
AJMax0 intrinsic: AJMax0 Intrinsic
AJMin0 intrinsic: AJMin0 Intrinsic
Alarm intrinsic: Alarm Intrinsic
aliasing: Known Bugs, Aliasing Assumed To Work
aligned data: Aligned Data
aligned stack: Aligned Data
alignment: Aligned Data, Changes, News
alignment testing: Aligned Data
All intrinsic: All Intrinsic
all warnings: Warning Options
Allocated intrinsic: Allocated Intrinsic
ALog intrinsic: ALog Intrinsic
ALog10 intrinsic: ALog10 Intrinsic
Alpha, support: Known Bugs
alternate entry points: Alternate Entry Points
alternate returns: Alternate Returns
ALWAYS_FLUSH: Output Assumed To Flush
AMax0 intrinsic: AMax0 Intrinsic
AMax1 intrinsic: AMax1 Intrinsic
AMin0 intrinsic: AMin0 Intrinsic
AMin1 intrinsic: AMin1 Intrinsic
AMod intrinsic: AMod Intrinsic
ampersand: Character Set
ampersand continuation line: Ampersands
And intrinsic: Bit Operations on Floating-point Data
And intrinsic: And Intrinsic
ANInt intrinsic: ANInt Intrinsic
ANS carriage control: OPEN CLOSE and INQUIRE Keywords
ANSI FORTRAN 77 standard: Language
ANSI FORTRAN 77 support: Standard Support
anti-aliasing: Aliasing Assumed To Work
Any intrinsic: Any Intrinsic
arguments, null: Ugly Null Arguments
arguments, omitting: Ugly Null Arguments
arguments, unused: Unused Arguments, Warning Options
array bounds checking: Code Gen Options
array bounds, adjustable: Array Bounds Expressions
array elements, in adjustable array bounds: Array Bounds Expressions
array ordering: Arrays
array performance: Code Gen Options
array size: Array Size
arrays: Arrays
arrays, adjustable: Adjustable Arrays
arrays, assumed-size: Ugly Assumed-Size Arrays
arrays, automatic: Large Automatic Arrays, Stack Overflow, Overly Convenient Options, Adjustable Arrays
arrays, dimensioning: Adjustable Arrays, Array Size
arrays, flattening: Code Gen Options
as command: What is GNU Fortran?
ASin intrinsic: ASin Intrinsic
ASinD intrinsic: ASinD Intrinsic
assembler: What is GNU Fortran?
assembly code: What is GNU Fortran?
assembly code, invalid: Bug Criteria
ASSIGN statement: Assigned Statement Labels, Ugly Assigned Labels
assigned labels: Ugly Assigned Labels
assigned statement labels: Assigned Statement Labels
Associated intrinsic: Associated Intrinsic
association, storage: Aliasing Assumed To Work
assumed-size arrays: Ugly Assumed-Size Arrays
asterisk: LEX
ATan intrinsic: ATan Intrinsic
ATan2 intrinsic: ATan2 Intrinsic
ATan2D intrinsic: ATan2D Intrinsic
ATanD intrinsic: ATanD Intrinsic
automatic arrays: Large Automatic Arrays, Stack Overflow, Overly Convenient Options, Adjustable Arrays
AUTOMATIC statement: AUTOMATIC Statement
automatic variables: AUTOMATIC Statement
back end, gcc: Philosophy of Code Generation, What is GNU Fortran?
backslash: Backslash in Constants, Character Set, Fortran Dialect Options
backtrace for bug reports: Bug Reporting
badu77 intrinsics: Fortran Dialect Options
badu77 intrinsics group: Intrinsic Groups
basic concepts: What is GNU Fortran?
Bear-poking: Philosophy of Code Generation
beginners: Getting Started
BesJ0 intrinsic: BesJ0 Intrinsic
BesJ1 intrinsic: BesJ1 Intrinsic
BesJN intrinsic: BesJN Intrinsic
BesY0 intrinsic: BesY0 Intrinsic
BesY1 intrinsic: BesY1 Intrinsic
BesYN intrinsic: BesYN Intrinsic
binary data: Portable Unformatted Files
Bit_Size intrinsic: Bit_Size Intrinsic
BITest intrinsic: BITest Intrinsic
BJTest intrinsic: BJTest Intrinsic
blank: Lines, Character Set
block data: Multiple Definitions of External Names
block data and libraries: Block Data and Libraries
BLOCK DATA statement: Multiple Definitions of External Names, Block Data and Libraries
bounds checking: Code Gen Options
BTest intrinsic: BTest Intrinsic
bug criteria: Bug Criteria
bug report mailing lists: Bug Lists
bugs: Bugs
bugs, finding: What is GNU Fortran?
bugs, known: Trouble
bus error: Strange Behavior at Run Time, NeXTStep Problems
but-bugs: But-bugs
byte ordering: Portable Unformatted Files
C library: Strange Behavior at Run Time
C preprocessor: Overall Options
C routines calling Fortran: Debugging and Interfacing
C++: C++ Considerations
C++, linking with: Interoperating with C and C++
C, linking with: Interoperating with C and C++
CAbs intrinsic: CAbs Intrinsic
calling C routines: Debugging and Interfacing
card image: Fortran Dialect Options
carriage control: OPEN CLOSE and INQUIRE Keywords
carriage returns: Carriage Returns
case sensitivity: Case Sensitivity
cc1 program: What is GNU Fortran?
cc1plus program: What is GNU Fortran?
CCos intrinsic: CCos Intrinsic
CDAbs intrinsic: CDAbs Intrinsic
CDCos intrinsic: CDCos Intrinsic
CDExp intrinsic: CDExp Intrinsic
CDLog intrinsic: CDLog Intrinsic
CDSin intrinsic: CDSin Intrinsic
CDSqRt intrinsic: CDSqRt Intrinsic
Ceiling intrinsic: Ceiling Intrinsic
CExp intrinsic: CExp Intrinsic
cfortran.h: C Interfacing Tools
changes, user-visible: Changes
Char intrinsic: Char Intrinsic
character assignments: Fortran 90 Features
character constants: Character and Hollerith Constants, Ugly Conversion of Initializers, Double Quote Meaning, Fortran Dialect Options
character set: Fortran Dialect Options
CHARACTER*(*): Arbitrary Concatenation
CHARACTER, null: Character Type
character-variable length: Character-variable Length
characters: Character Set
characters, comma: Ugly Null Arguments
characters, comment: LEX, Exclamation Point, Trailing Comment, Statements Comments Lines
characters, continuation: LEX, Exclamation Point, Statements Comments Lines
ChDir intrinsic: ChDir Intrinsic (function), ChDir Intrinsic (subroutine)
checking subscripts: Code Gen Options
checking substrings: Code Gen Options
checks, of internal consistency: Overall Options
ChMod intrinsic: ChMod Intrinsic (function), ChMod Intrinsic (subroutine)
CLog intrinsic: CLog Intrinsic
close angle: Character Set
close bracket: Character Set
CLOSE statement: OPEN CLOSE and INQUIRE Keywords
Cmplx intrinsic: Cmplx Intrinsic
Cmplx intrinsic: CMPLX() of DOUBLE PRECISION
code generation, conventions: Code Gen Options
code generation, improving: Better Optimization
code generator: Philosophy of Code Generation, What is GNU Fortran?
code, assembly: What is GNU Fortran?
code, displaying main source: Known Bugs
code, in-line: What is GNU Fortran?
code, legacy: Collected Fortran Wisdom
code, machine: What is GNU Fortran?
code, source: Case Sensitivity, Source Form, Lines, What is GNU Fortran?
code, user: Cannot Link Fortran Programs
code, writing: Collected Fortran Wisdom
column-major ordering: Arrays
columns 73 through 80: Better Source Model
comma, trailing: Ugly Null Arguments
command options: Invoking G77
commands, as: What is GNU Fortran?
commands, g77: G77 and GCC, What is GNU Fortran?
commands, gcc: G77 and GCC, What is GNU Fortran?
commands, gdb: What is GNU Fortran?
commands, ld: What is GNU Fortran?
comment: LEX, Trailing Comment, Statements Comments Lines
comment character: Exclamation Point
comment line, debug: Enabling Debug Lines, Debug Line
common blocks: Mangling of Names, Known Bugs, Common Blocks
common blocks, large: Large Common Blocks
COMMON layout: Aligned Data
COMMON statement: Multiple Definitions of External Names, Common Blocks
comparing logical expressions: Equivalence Versus Equality
compatibility, f2c: Avoid f2c Compatibility
compatibility, f2c: Block Data and Libraries
compatibility, f2c: Code Gen Options
compatibility, f2c: Shorthand Options, Overall Options
compatibility, f77: Shorthand Options
compatibility, FORTRAN 66: Fortran Dialect Options, Shorthand Options
compatibility, FORTRAN 77: Standard Support
compatibility, Fortran 90: Fortran 90
compilation, in-line: GLOBALS, Code Gen Options, Optimize Options
compilation, pedantic: Pedantic Compilation
compilation, status: Overall Options
compiler bugs, reporting: Bug Reporting
compiler limits: Compiler Limits
compiler memory usage: Known Bugs
compiler speed: Known Bugs
compilers: What is GNU Fortran?
compiling programs: G77 and GCC
Complex intrinsic: Complex Intrinsic
COMPLEX intrinsics: Fortran Dialect Options
complex performance: Known Bugs
COMPLEX statement: Complex Variables
complex values: Ugly Complex Part Extraction
complex variables: Complex Variables
COMPLEX(KIND=1) type: Compiler Types
COMPLEX(KIND=2) type: Compiler Types
components of g77: What is GNU Fortran?
concatenation: Arbitrary Concatenation
concepts, basic: What is GNU Fortran?
conformance, IEEE 754: Floating-point precision, Optimize Options
Conjg intrinsic: Conjg Intrinsic
consistency checks: Overall Options
constants: Compiler Constants, Constants
constants, character: Character and Hollerith Constants, Ugly Conversion of Initializers, Double Quote Meaning
constants, context-sensitive: Context-Sensitive Constants
constants, Hollerith: Character and Hollerith Constants, Ugly Conversion of Initializers, Ugly Implicit Argument Conversion
constants, integer: Known Bugs
constants, octal: Double Quote Meaning
constants, prefix-radix: Fortran Dialect Options
constants, types: Fortran Dialect Options
construct names: Construct Names
context-sensitive constants: Context-Sensitive Constants
context-sensitive intrinsics: Context-Sensitive Intrinsicness
continuation character: LEX, Exclamation Point, Statements Comments Lines
continuation line, ampersand: Ampersands
continuation line, number of: Continuation Line
contributors: Contributors
conversions, nonportable: Nonportable Conversions
core dump: Bug Criteria
Cos intrinsic: Cos Intrinsic
CosD intrinsic: CosD Intrinsic
CosH intrinsic: CosH Intrinsic
Count intrinsic: Count Intrinsic
cpp preprocessor: Overall Options
cpp program: LEX, Bug Reporting, Preprocessor Options, Overall Options, What is GNU Fortran?
CPU_Time intrinsic: CPU_Time Intrinsic
Cray pointers: POINTER Statements
credits: Contributors
CShift intrinsic: CShift Intrinsic
CSin intrinsic: CSin Intrinsic
CSqRt intrinsic: CSqRt Intrinsic
CTime intrinsic: CTime Intrinsic (function), CTime Intrinsic (subroutine)
CYCLE statement: CYCLE and EXIT
DAbs intrinsic: DAbs Intrinsic
DACos intrinsic: DACos Intrinsic
DACosD intrinsic: DACosD Intrinsic
DASin intrinsic: DASin Intrinsic
DASinD intrinsic: DASinD Intrinsic
DATA statement: Known Bugs, Code Gen Options
data types: Compiler Types
data, aligned: Aligned Data
data, overwritten: Strange Behavior at Run Time
DATan intrinsic: DATan Intrinsic
DATan2 intrinsic: DATan2 Intrinsic
DATan2D intrinsic: DATan2D Intrinsic
DATanD intrinsic: DATanD Intrinsic
Date intrinsic: Date Intrinsic
Date_and_Time intrinsic: Date_and_Time Intrinsic
date_y2kbuggy_0: Year 2000 (Y2K) Problems
DbesJ0 intrinsic: DbesJ0 Intrinsic
DbesJ1 intrinsic: DbesJ1 Intrinsic
DbesJN intrinsic: DbesJN Intrinsic
DbesY0 intrinsic: DbesY0 Intrinsic
DbesY1 intrinsic: DbesY1 Intrinsic
DbesYN intrinsic: DbesYN Intrinsic
Dble intrinsic: Dble Intrinsic
DbleQ intrinsic: DbleQ Intrinsic
DCmplx intrinsic: DCmplx Intrinsic
DConjg intrinsic: DConjg Intrinsic
DCos intrinsic: DCos Intrinsic
DCosD intrinsic: DCosD Intrinsic
DCosH intrinsic: DCosH Intrinsic
DDiM intrinsic: DDiM Intrinsic
debug line: Enabling Debug Lines, Debug Line
debug_rtx: Bug Reporting
debugger: Known Bugs, What is GNU Fortran?
debugging: Names, Main Program Unit, Debugging and Interfacing
debugging information options: Debugging Options
debugging main source code: Known Bugs
DECODE statement: ENCODE and DECODE
deleted intrinsics: Intrinsic Groups
DErF intrinsic: DErF Intrinsic
DErFC intrinsic: DErFC Intrinsic
DExp intrinsic: DExp Intrinsic
DFloat intrinsic: DFloat Intrinsic
DFlotI intrinsic: DFlotI Intrinsic
DFlotJ intrinsic: DFlotJ Intrinsic
diagnostics: Diagnostics
diagnostics, incorrect: What is GNU Fortran?
dialect options: Fortran Dialect Options
Digital Fortran features: Fortran Dialect Options
Digits intrinsic: Digits Intrinsic
DiM intrinsic: DiM Intrinsic
DImag intrinsic: DImag Intrinsic
DIMENSION statement: Array Bounds Expressions
DIMENSION statement: Adjustable Arrays, Arrays
DIMENSION X(1): Ugly Assumed-Size Arrays
dimensioning arrays: Adjustable Arrays
DInt intrinsic: DInt Intrinsic
direction of language development: Direction of Language Development
directive, #include: Bug Reporting
directive, INCLUDE: Bug Reporting, Directory Options, Preprocessor Options
directory, options: Directory Options
directory, search paths for inclusion: Directory Options
disabled intrinsics: Intrinsic Groups
disk full: Output Assumed To Flush
displaying main source code: Known Bugs
disposition of files: OPEN CLOSE and INQUIRE Keywords
distensions: Distensions
DLog intrinsic: DLog Intrinsic
DLog10 intrinsic: DLog10 Intrinsic
DMax1 intrinsic: DMax1 Intrinsic
DMin1 intrinsic: DMin1 Intrinsic
DMod intrinsic: DMod Intrinsic
DNInt intrinsic: DNInt Intrinsic
DNRM2: News
DO: DO WHILE
DO loops, one-trip: Fortran Dialect Options
DO loops, zero-trip: Fortran Dialect Options
DO statement: Loops, Warning Options
DO WHILE: DO WHILE, Optimize Options
dollar sign: Dollar Signs, I/O, Fortran Dialect Options
Dot_Product intrinsic: Dot_Product Intrinsic
DOUBLE COMPLEX: DOUBLE COMPLEX
DOUBLE COMPLEX type: Compiler Types
DOUBLE PRECISION type: Compiler Types
double quote: Character Set
double quoted character constants: Fortran 90 Features, Character Type
double quotes: Double Quote Meaning
double-precision performance: Changes, News
DProd intrinsic: DProd Intrinsic
DReal intrinsic: DReal Intrinsic
driver, gcc command as: What is GNU Fortran?
DSign intrinsic: DSign Intrinsic
DSin intrinsic: DSin Intrinsic
DSinD intrinsic: DSinD Intrinsic
DSinH intrinsic: DSinH Intrinsic
DSqRt intrinsic: DSqRt Intrinsic
DTan intrinsic: DTan Intrinsic
DTanD intrinsic: DTanD Intrinsic
DTanH intrinsic: DTanH Intrinsic
DTime intrinsic: DTime Intrinsic (function), DTime Intrinsic (subroutine)
dummies, unused: Warning Options
edit descriptor, <>: I/O
edit descriptor, O: I/O
edit descriptor, Q: Q Edit Descriptor
edit descriptor, Z: Fortran 90 Features, I/O
effecting IMPLICIT NONE: Warning Options
efficiency: Efficiency
ELF support: News
empty CHARACTER strings: Character Type
enabled intrinsics: Intrinsic Groups
ENCODE statement: ENCODE and DECODE
END DO: END DO
entry points: Alternate Entry Points
ENTRY statement: Alternate Entry Points
environment variables: Environment Variables
EOShift intrinsic: EOShift Intrinsic
Epsilon intrinsic: Epsilon Intrinsic
equivalence areas: Known Bugs, Local Equivalence Areas
EQUIVALENCE statement: Local Equivalence Areas
ErF intrinsic: ErF Intrinsic
ErFC intrinsic: ErFC Intrinsic
error messages: Warnings and Errors, Run-time Library Errors
error messages, incorrect: What is GNU Fortran?
error values: Run-time Library Errors
errors, linker: Large Common Blocks
ETime intrinsic: ETime Intrinsic (function), ETime Intrinsic (subroutine)
exceptions, floating-point: Floating-point Exception Handling
exclamation point: LEX, Exclamation Point, Trailing Comment, Character Set, Statements Comments Lines
executable file: What is GNU Fortran?
Exit intrinsic: Exit Intrinsic
EXIT statement: CYCLE and EXIT
Exp intrinsic: Exp Intrinsic
Exponent intrinsic: Exponent Intrinsic
extended-source option: Fortran Dialect Options
extensions, file name: Overall Options
extensions, from Fortran 90: Fortran 90 Features
extensions, more: More Extensions
extensions, VXT: VXT Fortran
external names: Mangling of Names
extra warnings: Warning Options
f2c: Increasing Precision/Range
f2c compatibility: Avoid f2c Compatibility
f2c compatibility: Block Data and Libraries, Debugging and Interfacing
f2c compatibility: Code Gen Options
f2c compatibility: Shorthand Options, Overall Options
f2c intrinsics: Fortran Dialect Options
f2c intrinsics group: Intrinsic Groups
f77 compatibility: Shorthand Options
f77 support: Backslash in Constants
f771, program: What is GNU Fortran?
f90 intrinsics group: Intrinsic Groups
fatal signal: Bug Criteria
FDate intrinsic: FDate Intrinsic (function), FDate Intrinsic (subroutine)
FDL, GNU Free Documentation License: GNU Free Documentation License
features, language: Direction of Language Development
features, ugly: Distensions, Shorthand Options
FFE: Front End, What is GNU Fortran?
fflush(): Output Assumed To Flush
FGet intrinsic: FGet Intrinsic (function), FGet Intrinsic (subroutine)
FGetC intrinsic: FGetC Intrinsic (function), FGetC Intrinsic (subroutine)
file format not recognized: What is GNU Fortran?
file formats: Portable Unformatted Files
file name extension: Overall Options
file name suffix: Overall Options
file type: Overall Options
file, source: Source Form, Lines, What is GNU Fortran?
files, executable: What is GNU Fortran?
fixed form: Source Form, Lines, Fortran Dialect Options
Float intrinsic: Float Intrinsic
FloatI intrinsic: FloatI Intrinsic
floating-point errors: Floating-point Errors
floating-point, errors: Inconsistent Calling Sequences
floating-point, exceptions: Floating-point Exception Handling
floating-point, precision: Floating-point precision, Optimize Options
FloatJ intrinsic: FloatJ Intrinsic
Floor intrinsic: Floor Intrinsic
Flush intrinsic: Flush Intrinsic
flushing output: Output Assumed To Flush
FNum intrinsic: FNum Intrinsic
FORM='PRINT': OPEN CLOSE and INQUIRE Keywords
FORMAT descriptors: Fortran 90 Features, I/O
FORMAT statement: Q Edit Descriptor, Expressions in FORMAT Statements
FORTRAN 66: Fortran Dialect Options, Shorthand Options
FORTRAN 77 compatibility: Standard Support
Fortran 90: Fortran 90 Features
Fortran 90, compatibility: Fortran 90
Fortran 90, features: Fortran Dialect Options
Fortran 90, intrinsics: Fortran Dialect Options
Fortran 90, support: Fortran 90 Support
Fortran preprocessor: Overall Options
forward references: GLOBALS
FPE handling: Floating-point Exception Handling
FPut intrinsic: FPut Intrinsic (function), FPut Intrinsic (subroutine)
FPutC intrinsic: FPutC Intrinsic (function), FPutC Intrinsic (subroutine)
Fraction intrinsic: Fraction Intrinsic
free form: Source Form, Lines, Fortran Dialect Options
front end, g77: Front End
front end, g77: What is GNU Fortran?
FSeek intrinsic: FSeek Intrinsic
FSF, funding the: Funding GNU Fortran
FStat intrinsic: FStat Intrinsic (function), FStat Intrinsic (subroutine)
FTell intrinsic: FTell Intrinsic (function), FTell Intrinsic (subroutine)
function references, in adjustable array bounds: Array Bounds Expressions
FUNCTION statement: Functions, Procedures
functions: Functions
functions, mistyped: Not My Type
funding improvements: Funding GNU Fortran
funding the FSF: Funding GNU Fortran
g77 options, --driver: Changes, News
g77 options, -v: G77 and GCC
g77, command: G77 and GCC, What is GNU Fortran?
g77, components of: What is GNU Fortran?
g77, front end: Front End
g77, front end: What is GNU Fortran?
g77, modifying: Overall Options
G77_date_y2kbuggy_0: Year 2000 (Y2K) Problems
G77_vxtidate_y2kbuggy_0: Year 2000 (Y2K) Problems
GBE: Philosophy of Code Generation, What is GNU Fortran?
GBEL: Philosophy of Code Generation
gcc, back end: Philosophy of Code Generation
gcc, back end: What is GNU Fortran?
gcc, command: G77 and GCC, What is GNU Fortran?
gcc, command as driver: What is GNU Fortran?
gcc, not recognizing Fortran source: What is GNU Fortran?
gdb, command: What is GNU Fortran?
gdb, support: Debugger Problems
generic intrinsics: Generics and Specifics
GError intrinsic: GError Intrinsic
GetArg intrinsic: Main Program Unit
GetArg intrinsic: GetArg Intrinsic
GetCWD intrinsic: GetCWD Intrinsic (function), GetCWD Intrinsic (subroutine)
GetEnv intrinsic: GetEnv Intrinsic
GetGId intrinsic: GetGId Intrinsic
GetLog intrinsic: GetLog Intrinsic
GetPId intrinsic: GetPId Intrinsic
getting started: Getting Started
GetUId intrinsic: GetUId Intrinsic
global names, warning: Code Gen Options, Warning Options
GMTime intrinsic: GMTime Intrinsic
GNU Back End (GBE): Philosophy of Code Generation, What is GNU Fortran?
GNU Back End Language (GBEL): Philosophy of Code Generation
GNU Fortran command options: Invoking G77
GNU Fortran Front End (FFE): Front End, What is GNU Fortran?
gnu intrinsics group: Intrinsic Groups
GOTO statement: Assigned Statement Labels
groups of intrinsics: Intrinsic Groups
hardware errors: Signal 11 and Friends
hash mark: Character Set
HDF: Portable Unformatted Files
hidden intrinsics: Intrinsic Groups
Hollerith constants: Character and Hollerith Constants, Ugly Conversion of Initializers, Ugly Implicit Argument Conversion, Fortran Dialect Options
horizontal tab: Tabs
HostNm intrinsic: HostNm Intrinsic (function), HostNm Intrinsic (subroutine)
Huge intrinsic: Huge Intrinsic
I/O, errors: Run-time Library Errors
I/O, flushing: Output Assumed To Flush
IAbs intrinsic: IAbs Intrinsic
IAChar intrinsic: IAChar Intrinsic
IAnd intrinsic: IAnd Intrinsic
IArgC intrinsic: Main Program Unit
IArgC intrinsic: IArgC Intrinsic
IBClr intrinsic: IBClr Intrinsic
IBits intrinsic: IBits Intrinsic
IBSet intrinsic: IBSet Intrinsic
IChar intrinsic: IChar Intrinsic
IDate intrinsic: IDate Intrinsic (VXT), IDate Intrinsic (UNIX)
IDiM intrinsic: IDiM Intrinsic
IDInt intrinsic: IDInt Intrinsic
IDNInt intrinsic: IDNInt Intrinsic
IEEE 754 conformance: Floating-point precision, Optimize Options
IEOr intrinsic: IEOr Intrinsic
IErrNo intrinsic: IErrNo Intrinsic
IFix intrinsic: IFix Intrinsic
IIAbs intrinsic: IIAbs Intrinsic
IIAnd intrinsic: IIAnd Intrinsic
IIBClr intrinsic: IIBClr Intrinsic
IIBits intrinsic: IIBits Intrinsic
IIBSet intrinsic: IIBSet Intrinsic
IIDiM intrinsic: IIDiM Intrinsic
IIDInt intrinsic: IIDInt Intrinsic
IIDNnt intrinsic: IIDNnt Intrinsic
IIEOr intrinsic: IIEOr Intrinsic
IIFix intrinsic: IIFix Intrinsic
IInt intrinsic: IInt Intrinsic
IIOr intrinsic: IIOr Intrinsic
IIQint intrinsic: IIQint Intrinsic
IIQNnt intrinsic: IIQNnt Intrinsic
IIShftC intrinsic: IIShftC Intrinsic
IISign intrinsic: IISign Intrinsic
illegal unit number: Large File Unit Numbers
Imag intrinsic: Imag Intrinsic
imaginary part: Complex Variables, Ugly Complex Part Extraction
ImagPart intrinsic: ImagPart Intrinsic
IMax0 intrinsic: IMax0 Intrinsic
IMax1 intrinsic: IMax1 Intrinsic
IMin0 intrinsic: IMin0 Intrinsic
IMin1 intrinsic: IMin1 Intrinsic
IMod intrinsic: IMod Intrinsic
IMPLICIT CHARACTER*(*) statement: Limitation on Implicit Declarations
implicit declaration, warning: Warning Options
IMPLICIT NONE, similar effect: Warning Options
implicit typing: Not My Type
improvements, funding: Funding GNU Fortran
in-line code: GLOBALS, Code Gen Options, Optimize Options, What is GNU Fortran?
INCLUDE directive: Bug Reporting, INCLUDE, Directory Options, Preprocessor Options
included files: Bug Reporting
inclusion, directory search paths for: Directory Options
inconsistent floating-point results: Floating-point Errors
incorrect diagnostics: What is GNU Fortran?
incorrect error messages: What is GNU Fortran?
incorrect use of language: What is GNU Fortran?
increasing maximum unit number: Large File Unit Numbers
increasing precision: Increasing Precision/Range
increasing range: Increasing Precision/Range
Index intrinsic: Index Intrinsic
indexed (iterative) DO: Optimize Options
infinite spaces printed: Strange Behavior at Run Time
INInt intrinsic: INInt Intrinsic
initialization, bug: Known Bugs
initialization, of local variables: Code Gen Options
initialization, run-time: Startup Code
initialization, statement placement: Initializing Before Specifying
INot intrinsic: INot Intrinsic
INQUIRE statement: OPEN CLOSE and INQUIRE Keywords
installation trouble: Trouble
Int intrinsic: Int Intrinsic
Int2 intrinsic: Int2 Intrinsic
Int8 intrinsic: Int8 Intrinsic
integer constants: Known Bugs
INTEGER(KIND=1) type: Compiler Types
INTEGER(KIND=2) type: Compiler Types
INTEGER(KIND=3) type: Compiler Types
INTEGER(KIND=6) type: Compiler Types
INTEGER*2 support: Popular Non-standard Types
INTEGER*8 support: Full Support for Compiler Types
Intel x86: News
interfacing: Debugging and Interfacing
internal consistency checks: Overall Options
intrinsics, Abort: Abort Intrinsic
intrinsics, Abs: Abs Intrinsic
intrinsics, Access: Access Intrinsic
intrinsics, AChar: AChar Intrinsic
intrinsics, ACos: ACos Intrinsic
intrinsics, ACosD: ACosD Intrinsic
intrinsics, AdjustL: AdjustL Intrinsic
intrinsics, AdjustR: AdjustR Intrinsic
intrinsics, AImag: AImag Intrinsic
intrinsics, AImag: REAL() and AIMAG() of Complex
intrinsics, AIMax0: AIMax0 Intrinsic
intrinsics, AIMin0: AIMin0 Intrinsic
intrinsics, AInt: AInt Intrinsic
intrinsics, AJMax0: AJMax0 Intrinsic
intrinsics, AJMin0: AJMin0 Intrinsic
intrinsics, Alarm: Alarm Intrinsic
intrinsics, All: All Intrinsic
intrinsics, Allocated: Allocated Intrinsic
intrinsics, ALog: ALog Intrinsic
intrinsics, ALog10: ALog10 Intrinsic
intrinsics, AMax0: AMax0 Intrinsic
intrinsics, AMax1: AMax1 Intrinsic
intrinsics, AMin0: AMin0 Intrinsic
intrinsics, AMin1: AMin1 Intrinsic
intrinsics, AMod: AMod Intrinsic
intrinsics, And: Bit Operations on Floating-point Data
intrinsics, And: And Intrinsic
intrinsics, ANInt: ANInt Intrinsic
intrinsics, Any: Any Intrinsic
intrinsics, ASin: ASin Intrinsic
intrinsics, ASinD: ASinD Intrinsic
intrinsics, Associated: Associated Intrinsic
intrinsics, ATan: ATan Intrinsic
intrinsics, ATan2: ATan2 Intrinsic
intrinsics, ATan2D: ATan2D Intrinsic
intrinsics, ATanD: ATanD Intrinsic
intrinsics, badu77: Fortran Dialect Options
intrinsics, BesJ0: BesJ0 Intrinsic
intrinsics, BesJ1: BesJ1 Intrinsic
intrinsics, BesJN: BesJN Intrinsic
intrinsics, BesY0: BesY0 Intrinsic
intrinsics, BesY1: BesY1 Intrinsic
intrinsics, BesYN: BesYN Intrinsic
intrinsics, Bit_Size: Bit_Size Intrinsic
intrinsics, BITest: BITest Intrinsic
intrinsics, BJTest: BJTest Intrinsic
intrinsics, BTest: BTest Intrinsic
intrinsics, CAbs: CAbs Intrinsic
intrinsics, CCos: CCos Intrinsic
intrinsics, CDAbs: CDAbs Intrinsic
intrinsics, CDCos: CDCos Intrinsic
intrinsics, CDExp: CDExp Intrinsic
intrinsics, CDLog: CDLog Intrinsic
intrinsics, CDSin: CDSin Intrinsic
intrinsics, CDSqRt: CDSqRt Intrinsic
intrinsics, Ceiling: Ceiling Intrinsic
intrinsics, CExp: CExp Intrinsic
intrinsics, Char: Char Intrinsic
intrinsics, ChDir: ChDir Intrinsic (function), ChDir Intrinsic (subroutine)
intrinsics, ChMod: ChMod Intrinsic (function), ChMod Intrinsic (subroutine)
intrinsics, CLog: CLog Intrinsic
intrinsics, Cmplx: Cmplx Intrinsic
intrinsics, Cmplx: CMPLX() of DOUBLE PRECISION
intrinsics, Complex: Complex Intrinsic
intrinsics, COMPLEX: Fortran Dialect Options
intrinsics, Conjg: Conjg Intrinsic
intrinsics, context-sensitive: Context-Sensitive Intrinsicness
intrinsics, Cos: Cos Intrinsic
intrinsics, CosD: CosD Intrinsic
intrinsics, CosH: CosH Intrinsic
intrinsics, Count: Count Intrinsic
intrinsics, CPU_Time: CPU_Time Intrinsic
intrinsics, CShift: CShift Intrinsic
intrinsics, CSin: CSin Intrinsic
intrinsics, CSqRt: CSqRt Intrinsic
intrinsics, CTime: CTime Intrinsic (function), CTime Intrinsic (subroutine)
intrinsics, DAbs: DAbs Intrinsic
intrinsics, DACos: DACos Intrinsic
intrinsics, DACosD: DACosD Intrinsic
intrinsics, DASin: DASin Intrinsic
intrinsics, DASinD: DASinD Intrinsic
intrinsics, DATan: DATan Intrinsic
intrinsics, DATan2: DATan2 Intrinsic
intrinsics, DATan2D: DATan2D Intrinsic
intrinsics, DATanD: DATanD Intrinsic
intrinsics, Date: Date Intrinsic
intrinsics, Date_and_Time: Date_and_Time Intrinsic
intrinsics, DbesJ0: DbesJ0 Intrinsic
intrinsics, DbesJ1: DbesJ1 Intrinsic
intrinsics, DbesJN: DbesJN Intrinsic
intrinsics, DbesY0: DbesY0 Intrinsic
intrinsics, DbesY1: DbesY1 Intrinsic
intrinsics, DbesYN: DbesYN Intrinsic
intrinsics, Dble: Dble Intrinsic
intrinsics, DbleQ: DbleQ Intrinsic
intrinsics, DCmplx: DCmplx Intrinsic
intrinsics, DConjg: DConjg Intrinsic
intrinsics, DCos: DCos Intrinsic
intrinsics, DCosD: DCosD Intrinsic
intrinsics, DCosH: DCosH Intrinsic
intrinsics, DDiM: DDiM Intrinsic
intrinsics, deleted: Intrinsic Groups
intrinsics, DErF: DErF Intrinsic
intrinsics, DErFC: DErFC Intrinsic
intrinsics, DExp: DExp Intrinsic
intrinsics, DFloat: DFloat Intrinsic
intrinsics, DFlotI: DFlotI Intrinsic
intrinsics, DFlotJ: DFlotJ Intrinsic
intrinsics, Digits: Digits Intrinsic
intrinsics, DiM: DiM Intrinsic
intrinsics, DImag: DImag Intrinsic
intrinsics, DInt: DInt Intrinsic
intrinsics, disabled: Intrinsic Groups
intrinsics, DLog: DLog Intrinsic
intrinsics, DLog10: DLog10 Intrinsic
intrinsics, DMax1: DMax1 Intrinsic
intrinsics, DMin1: DMin1 Intrinsic
intrinsics, DMod: DMod Intrinsic
intrinsics, DNInt: DNInt Intrinsic
intrinsics, Dot_Product: Dot_Product Intrinsic
intrinsics, DProd: DProd Intrinsic
intrinsics, DReal: DReal Intrinsic
intrinsics, DSign: DSign Intrinsic
intrinsics, DSin: DSin Intrinsic
intrinsics, DSinD: DSinD Intrinsic
intrinsics, DSinH: DSinH Intrinsic
intrinsics, DSqRt: DSqRt Intrinsic
intrinsics, DTan: DTan Intrinsic
intrinsics, DTanD: DTanD Intrinsic
intrinsics, DTanH: DTanH Intrinsic
intrinsics, DTime: DTime Intrinsic (function), DTime Intrinsic (subroutine)
intrinsics, enabled: Intrinsic Groups
intrinsics, EOShift: EOShift Intrinsic
intrinsics, Epsilon: Epsilon Intrinsic
intrinsics, ErF: ErF Intrinsic
intrinsics, ErFC: ErFC Intrinsic
intrinsics, ETime: ETime Intrinsic (function), ETime Intrinsic (subroutine)
intrinsics, Exit: Exit Intrinsic
intrinsics, Exp: Exp Intrinsic
intrinsics, Exponent: Exponent Intrinsic
intrinsics, f2c: Fortran Dialect Options
intrinsics, FDate: FDate Intrinsic (function), FDate Intrinsic (subroutine)
intrinsics, FGet: FGet Intrinsic (function), FGet Intrinsic (subroutine)
intrinsics, FGetC: FGetC Intrinsic (function), FGetC Intrinsic (subroutine)
intrinsics, Float: Float Intrinsic
intrinsics, FloatI: FloatI Intrinsic
intrinsics, FloatJ: FloatJ Intrinsic
intrinsics, Floor: Floor Intrinsic
intrinsics, Flush: Flush Intrinsic
intrinsics, FNum: FNum Intrinsic
intrinsics, Fortran 90: Fortran Dialect Options
intrinsics, FPut: FPut Intrinsic (function), FPut Intrinsic (subroutine)
intrinsics, FPutC: FPutC Intrinsic (function), FPutC Intrinsic (subroutine)
intrinsics, Fraction: Fraction Intrinsic
intrinsics, FSeek: FSeek Intrinsic
intrinsics, FStat: FStat Intrinsic (function), FStat Intrinsic (subroutine)
intrinsics, FTell: FTell Intrinsic (function), FTell Intrinsic (subroutine)
intrinsics, generic: Generics and Specifics
intrinsics, GError: GError Intrinsic
intrinsics, GetArg: Main Program Unit
intrinsics, GetArg: GetArg Intrinsic
intrinsics, GetCWD: GetCWD Intrinsic (function), GetCWD Intrinsic (subroutine)
intrinsics, GetEnv: GetEnv Intrinsic
intrinsics, GetGId: GetGId Intrinsic
intrinsics, GetLog: GetLog Intrinsic
intrinsics, GetPId: GetPId Intrinsic
intrinsics, GetUId: GetUId Intrinsic
intrinsics, GMTime: GMTime Intrinsic
intrinsics, groups: Intrinsic Groups
intrinsics, groups of: Intrinsic Groups
intrinsics, hidden: Intrinsic Groups
intrinsics, HostNm: HostNm Intrinsic (function), HostNm Intrinsic (subroutine)
intrinsics, Huge: Huge Intrinsic
intrinsics, IAbs: IAbs Intrinsic
intrinsics, IAChar: IAChar Intrinsic
intrinsics, IAnd: IAnd Intrinsic
intrinsics, IArgC: Main Program Unit
intrinsics, IArgC: IArgC Intrinsic
intrinsics, IBClr: IBClr Intrinsic
intrinsics, IBits: IBits Intrinsic
intrinsics, IBSet: IBSet Intrinsic
intrinsics, IChar: IChar Intrinsic
intrinsics, IDate: IDate Intrinsic (VXT), IDate Intrinsic (UNIX)
intrinsics, IDiM: IDiM Intrinsic
intrinsics, IDInt: IDInt Intrinsic
intrinsics, IDNInt: IDNInt Intrinsic
intrinsics, IEOr: IEOr Intrinsic
intrinsics, IErrNo: IErrNo Intrinsic
intrinsics, IFix: IFix Intrinsic
intrinsics, IIAbs: IIAbs Intrinsic
intrinsics, IIAnd: IIAnd Intrinsic
intrinsics, IIBClr: IIBClr Intrinsic
intrinsics, IIBits: IIBits Intrinsic
intrinsics, IIBSet: IIBSet Intrinsic
intrinsics, IIDiM: IIDiM Intrinsic
intrinsics, IIDInt: IIDInt Intrinsic
intrinsics, IIDNnt: IIDNnt Intrinsic
intrinsics, IIEOr: IIEOr Intrinsic
intrinsics, IIFix: IIFix Intrinsic
intrinsics, IInt: IInt Intrinsic
intrinsics, IIOr: IIOr Intrinsic
intrinsics, IIQint: IIQint Intrinsic
intrinsics, IIQNnt: IIQNnt Intrinsic
intrinsics, IIShftC: IIShftC Intrinsic
intrinsics, IISign: IISign Intrinsic
intrinsics, Imag: Imag Intrinsic
intrinsics, ImagPart: ImagPart Intrinsic
intrinsics, IMax0: IMax0 Intrinsic
intrinsics, IMax1: IMax1 Intrinsic
intrinsics, IMin0: IMin0 Intrinsic
intrinsics, IMin1: IMin1 Intrinsic
intrinsics, IMod: IMod Intrinsic
intrinsics, Index: Index Intrinsic
intrinsics, INInt: INInt Intrinsic
intrinsics, INot: INot Intrinsic
intrinsics, Int: Int Intrinsic
intrinsics, Int2: Int2 Intrinsic
intrinsics, Int8: Int8 Intrinsic
intrinsics, IOr: IOr Intrinsic
intrinsics, IRand: IRand Intrinsic
intrinsics, IsaTty: IsaTty Intrinsic
intrinsics, IShft: IShft Intrinsic
intrinsics, IShftC: IShftC Intrinsic
intrinsics, ISign: ISign Intrinsic
intrinsics, ITime: ITime Intrinsic
intrinsics, IZExt: IZExt Intrinsic
intrinsics, JIAbs: JIAbs Intrinsic
intrinsics, JIAnd: JIAnd Intrinsic
intrinsics, JIBClr: JIBClr Intrinsic
intrinsics, JIBits: JIBits Intrinsic
intrinsics, JIBSet: JIBSet Intrinsic
intrinsics, JIDiM: JIDiM Intrinsic
intrinsics, JIDInt: JIDInt Intrinsic
intrinsics, JIDNnt: JIDNnt Intrinsic
intrinsics, JIEOr: JIEOr Intrinsic
intrinsics, JIFix: JIFix Intrinsic
intrinsics, JInt: JInt Intrinsic
intrinsics, JIOr: JIOr Intrinsic
intrinsics, JIQint: JIQint Intrinsic
intrinsics, JIQNnt: JIQNnt Intrinsic
intrinsics, JIShft: JIShft Intrinsic
intrinsics, JIShftC: JIShftC Intrinsic
intrinsics, JISign: JISign Intrinsic
intrinsics, JMax0: JMax0 Intrinsic
intrinsics, JMax1: JMax1 Intrinsic
intrinsics, JMin0: JMin0 Intrinsic
intrinsics, JMin1: JMin1 Intrinsic
intrinsics, JMod: JMod Intrinsic
intrinsics, JNInt: JNInt Intrinsic
intrinsics, JNot: JNot Intrinsic
intrinsics, JZExt: JZExt Intrinsic
intrinsics, Kill: Kill Intrinsic (function), Kill Intrinsic (subroutine)
intrinsics, Kind: Kind Intrinsic
intrinsics, LBound: LBound Intrinsic
intrinsics, Len: Len Intrinsic
intrinsics, Len_Trim: Len_Trim Intrinsic
intrinsics, LGe: LGe Intrinsic
intrinsics, LGt: LGt Intrinsic
intrinsics, Link: Link Intrinsic (function), Link Intrinsic (subroutine)
intrinsics, LLe: LLe Intrinsic
intrinsics, LLt: LLt Intrinsic
intrinsics, LnBlnk: LnBlnk Intrinsic
intrinsics, Loc: Loc Intrinsic
intrinsics, Log: Log Intrinsic
intrinsics, Log10: Log10 Intrinsic
intrinsics, Logical: Logical Intrinsic
intrinsics, Long: Long Intrinsic
intrinsics, LShift: LShift Intrinsic
intrinsics, LStat: LStat Intrinsic (function), LStat Intrinsic (subroutine)
intrinsics, LTime: LTime Intrinsic
intrinsics, MatMul: MatMul Intrinsic
intrinsics, Max: Max Intrinsic
intrinsics, Max0: Max0 Intrinsic
intrinsics, Max1: Max1 Intrinsic
intrinsics, MaxExponent: MaxExponent Intrinsic
intrinsics, MaxLoc: MaxLoc Intrinsic
intrinsics, MaxVal: MaxVal Intrinsic
intrinsics, MClock: MClock Intrinsic
intrinsics, MClock8: MClock8 Intrinsic
intrinsics, Merge: Merge Intrinsic
intrinsics, MIL-STD 1753: Fortran Dialect Options
intrinsics, Min: Min Intrinsic
intrinsics, Min0: Min0 Intrinsic
intrinsics, Min1: Min1 Intrinsic
intrinsics, MinExponent: MinExponent Intrinsic
intrinsics, MinLoc: MinLoc Intrinsic
intrinsics, MinVal: MinVal Intrinsic
intrinsics, Mod: Mod Intrinsic
intrinsics, Modulo: Modulo Intrinsic
intrinsics, MvBits: MvBits Intrinsic
intrinsics, Nearest: Nearest Intrinsic
intrinsics, NInt: NInt Intrinsic
intrinsics, Not: Not Intrinsic
intrinsics, Or: Bit Operations on Floating-point Data
intrinsics, Or: Or Intrinsic
intrinsics, others: Other Intrinsics
intrinsics, Pack: Pack Intrinsic
intrinsics, PError: PError Intrinsic
intrinsics, Precision: Precision Intrinsic
intrinsics, Present: Present Intrinsic
intrinsics, Product: Product Intrinsic
intrinsics, QAbs: QAbs Intrinsic
intrinsics, QACos: QACos Intrinsic
intrinsics, QACosD: QACosD Intrinsic
intrinsics, QASin: QASin Intrinsic
intrinsics, QASinD: QASinD Intrinsic
intrinsics, QATan: QATan Intrinsic
intrinsics, QATan2: QATan2 Intrinsic
intrinsics, QATan2D: QATan2D Intrinsic
intrinsics, QATanD: QATanD Intrinsic
intrinsics, QCos: QCos Intrinsic
intrinsics, QCosD: QCosD Intrinsic
intrinsics, QCosH: QCosH Intrinsic
intrinsics, QDiM: QDiM Intrinsic
intrinsics, QExp: QExp Intrinsic
intrinsics, QExt: QExt Intrinsic
intrinsics, QExtD: QExtD Intrinsic
intrinsics, QFloat: QFloat Intrinsic
intrinsics, QInt: QInt Intrinsic
intrinsics, QLog: QLog Intrinsic
intrinsics, QLog10: QLog10 Intrinsic
intrinsics, QMax1: QMax1 Intrinsic
intrinsics, QMin1: QMin1 Intrinsic
intrinsics, QMod: QMod Intrinsic
intrinsics, QNInt: QNInt Intrinsic
intrinsics, QSin: QSin Intrinsic
intrinsics, QSinD: QSinD Intrinsic
intrinsics, QSinH: QSinH Intrinsic
intrinsics, QSqRt: QSqRt Intrinsic
intrinsics, QTan: QTan Intrinsic
intrinsics, QTanD: QTanD Intrinsic
intrinsics, QTanH: QTanH Intrinsic
intrinsics, Radix: Radix Intrinsic
intrinsics, Rand: Rand Intrinsic
intrinsics, Random_Number: Random_Number Intrinsic
intrinsics, Random_Seed: Random_Seed Intrinsic
intrinsics, Range: Range Intrinsic
intrinsics, Real: Real Intrinsic
intrinsics, Real: REAL() and AIMAG() of Complex
intrinsics, RealPart: RealPart Intrinsic
intrinsics, Rename: Rename Intrinsic (function), Rename Intrinsic (subroutine)
intrinsics, Repeat: Repeat Intrinsic
intrinsics, Reshape: Reshape Intrinsic
intrinsics, RRSpacing: RRSpacing Intrinsic
intrinsics, RShift: RShift Intrinsic
intrinsics, Scale: Scale Intrinsic
intrinsics, Scan: Scan Intrinsic
intrinsics, Secnds: Secnds Intrinsic
intrinsics, Second: Second Intrinsic (subroutine), Second Intrinsic (function)
intrinsics, Selected_Int_Kind: Selected_Int_Kind Intrinsic
intrinsics, Selected_Real_Kind: Selected_Real_Kind Intrinsic
intrinsics, Set_Exponent: Set_Exponent Intrinsic
intrinsics, Shape: Shape Intrinsic
intrinsics, Shift: Bit Operations on Floating-point Data
intrinsics, Short: Short Intrinsic
intrinsics, Sign: Sign Intrinsic
intrinsics, Signal: Signal Intrinsic (function), Signal Intrinsic (subroutine)
intrinsics, Sin: Sin Intrinsic
intrinsics, SinD: SinD Intrinsic
intrinsics, SinH: SinH Intrinsic
intrinsics, Sleep: Sleep Intrinsic
intrinsics, Sngl: Sngl Intrinsic
intrinsics, SnglQ: SnglQ Intrinsic
intrinsics, Spacing: Spacing Intrinsic
intrinsics, Spread: Spread Intrinsic
intrinsics, SqRt: SqRt Intrinsic
intrinsics, SRand: SRand Intrinsic
intrinsics, Stat: Stat Intrinsic (function), Stat Intrinsic (subroutine)
intrinsics, Sum: Sum Intrinsic
intrinsics, SymLnk: SymLnk Intrinsic (function), SymLnk Intrinsic (subroutine)
intrinsics, System: System Intrinsic (function), System Intrinsic (subroutine)
intrinsics, System_Clock: System_Clock Intrinsic
intrinsics, table of: Table of Intrinsic Functions
intrinsics, Tan: Tan Intrinsic
intrinsics, TanD: TanD Intrinsic
intrinsics, TanH: TanH Intrinsic
intrinsics, Time: Time Intrinsic (VXT), Time Intrinsic (UNIX)
intrinsics, Time8: Time8 Intrinsic
intrinsics, Tiny: Tiny Intrinsic
intrinsics, Transfer: Transfer Intrinsic
intrinsics, Transpose: Transpose Intrinsic
intrinsics, Trim: Trim Intrinsic
intrinsics, TtyNam: TtyNam Intrinsic (function), TtyNam Intrinsic (subroutine)
intrinsics, UBound: UBound Intrinsic
intrinsics, UMask: UMask Intrinsic (function), UMask Intrinsic (subroutine)
intrinsics, UNIX: Fortran Dialect Options
intrinsics, Unlink: Unlink Intrinsic (function), Unlink Intrinsic (subroutine)
intrinsics, Unpack: Unpack Intrinsic
intrinsics, Verify: Verify Intrinsic
intrinsics, VXT: Fortran Dialect Options
intrinsics, XOr: XOr Intrinsic
intrinsics, ZAbs: ZAbs Intrinsic
intrinsics, ZCos: ZCos Intrinsic
intrinsics, ZExp: ZExp Intrinsic
intrinsics, ZExt: ZExt Intrinsic
intrinsics, ZLog: ZLog Intrinsic
intrinsics, ZSin: ZSin Intrinsic
intrinsics, ZSqRt: ZSqRt Intrinsic
Introduction: Top
invalid assembly code: Bug Criteria
invalid input: Bug Criteria
IOr intrinsic: IOr Intrinsic
IOSTAT=: Run-time Library Errors
IRand intrinsic: IRand Intrinsic
IsaTty intrinsic: IsaTty Intrinsic
IShft intrinsic: IShft Intrinsic
IShftC intrinsic: IShftC Intrinsic
ISign intrinsic: ISign Intrinsic
iterative DO: Optimize Options
ITime intrinsic: ITime Intrinsic
ix86 floating-point: Floating-point precision
ix86 FPU stack: Inconsistent Calling Sequences
IZExt intrinsic: IZExt Intrinsic
JCB002 program: Generics and Specifics
JCB003 program: CMPAMBIG
JIAbs intrinsic: JIAbs Intrinsic
JIAnd intrinsic: JIAnd Intrinsic
JIBClr intrinsic: JIBClr Intrinsic
JIBits intrinsic: JIBits Intrinsic
JIBSet intrinsic: JIBSet Intrinsic
JIDiM intrinsic: JIDiM Intrinsic
JIDInt intrinsic: JIDInt Intrinsic
JIDNnt intrinsic: JIDNnt Intrinsic
JIEOr intrinsic: JIEOr Intrinsic
JIFix intrinsic: JIFix Intrinsic
JInt intrinsic: JInt Intrinsic
JIOr intrinsic: JIOr Intrinsic
JIQint intrinsic: JIQint Intrinsic
JIQNnt intrinsic: JIQNnt Intrinsic
JIShft intrinsic: JIShft Intrinsic
JIShftC intrinsic: JIShftC Intrinsic
JISign intrinsic: JISign Intrinsic
JMax0 intrinsic: JMax0 Intrinsic
JMax1 intrinsic: JMax1 Intrinsic
JMin0 intrinsic: JMin0 Intrinsic
JMin1 intrinsic: JMin1 Intrinsic
JMod intrinsic: JMod Intrinsic
JNInt intrinsic: JNInt Intrinsic
JNot intrinsic: JNot Intrinsic
JZExt intrinsic: JZExt Intrinsic
keywords, RECURSIVE: RECURSIVE Keyword
Kill intrinsic: Kill Intrinsic (function), Kill Intrinsic (subroutine)
Kind intrinsic: Kind Intrinsic
KIND= notation: Kind Notation
known causes of trouble: Trouble
lack of recursion: RECURSIVE Keyword
language, dialect options: Fortran Dialect Options
language, features: Direction of Language Development
language, incorrect use of: What is GNU Fortran?
large aggregate areas: Known Bugs
large common blocks: Large Common Blocks
layout of COMMON blocks: Aligned Data
LBound intrinsic: LBound Intrinsic
ld command: What is GNU Fortran?
ld, can't find _main: Cannot Link Fortran Programs
ld, can't find strange names: Cannot Link Fortran Programs
ld, error linking user code: Cannot Link Fortran Programs
ld, errors: Large Common Blocks
left angle: Character Set
left bracket: Character Set
legacy code: Collected Fortran Wisdom
Len intrinsic: Len Intrinsic
Len_Trim intrinsic: Len_Trim Intrinsic
length of source lines: Fortran Dialect Options
letters, lowercase: Case Sensitivity
letters, uppercase: Case Sensitivity
LGe intrinsic: LGe Intrinsic
LGt intrinsic: LGt Intrinsic
libc, non-ANSI or non-default: Strange Behavior at Run Time
libf2c library: What is GNU Fortran?
libg2c library: What is GNU Fortran?
libraries: What is GNU Fortran?
libraries, containing BLOCK DATA: Block Data and Libraries
libraries, libf2c: What is GNU Fortran?
libraries, libg2c: What is GNU Fortran?
limits, array dimensions: Compiler Limits
limits, array size: Array Size
limits, compiler: Compiler Limits
limits, continuation lines: Compiler Limits, Continuation Line
limits, lengths of names: Compiler Limits, Syntactic Items
limits, lengths of source lines: Fortran Dialect Options
limits, multi-dimension arrays: Array Size
limits, on character-variable length: Character-variable Length
limits, rank: Compiler Limits
limits, run-time library: Run-time Environment Limits
limits, timings: Secnds Intrinsic, DTime Intrinsic (function), Time8 Intrinsic, Time Intrinsic (UNIX), System_Clock Intrinsic, Second Intrinsic (subroutine), Second Intrinsic (function), MClock8 Intrinsic, MClock Intrinsic, ETime Intrinsic (function), ETime Intrinsic (subroutine), DTime Intrinsic (subroutine), CPU_Time Intrinsic
limits, Y10K: Time Intrinsic (VXT), IDate Intrinsic (UNIX), FDate Intrinsic (function), FDate Intrinsic (subroutine), Date_and_Time Intrinsic
limits, Y2K: IDate Intrinsic (VXT)
lines: Lines
lines, continuation: Continuation Line
lines, length: Fortran Dialect Options
lines, long: Long Lines
lines, short: Short Lines
Link intrinsic: Link Intrinsic (function), Link Intrinsic (subroutine)
linking: What is GNU Fortran?
linking against non-standard library: Strange Behavior at Run Time
linking error for user code: Cannot Link Fortran Programs
linking error, user code: Cannot Link Fortran Programs
linking with C: Interoperating with C and C++
linking, errors: Large Common Blocks
LLe intrinsic: LLe Intrinsic
LLt intrinsic: LLt Intrinsic
LnBlnk intrinsic: LnBlnk Intrinsic
Loc intrinsic: Loc Intrinsic
local equivalence areas: Local Equivalence Areas
Log intrinsic: Log Intrinsic
Log10 intrinsic: Log10 Intrinsic
logical expressions, comparing: Equivalence Versus Equality
Logical intrinsic: Logical Intrinsic
LOGICAL(KIND=1) type: Compiler Types
LOGICAL(KIND=2) type: Compiler Types
LOGICAL(KIND=3) type: Compiler Types
LOGICAL(KIND=6) type: Compiler Types
LOGICAL*1 support: Popular Non-standard Types
Long intrinsic: Long Intrinsic
long source lines: Long Lines
long time: Timer Wraparounds
loops, optimizing: Optimize Options
loops, speeding up: Optimize Options
loops, unrolling: Optimize Options
lowercase letters: Case Sensitivity
LShift intrinsic: LShift Intrinsic
LStat intrinsic: LStat Intrinsic (function), LStat Intrinsic (subroutine)
LTime intrinsic: LTime Intrinsic
machine code: What is GNU Fortran?
macro options: Shorthand Options
main program unit, debugging: Main Program Unit
main(): Main Program Unit
MAIN__(): Main Program Unit
Makefile example: Bug Criteria
MAP statement: STRUCTURE UNION RECORD MAP
MatMul intrinsic: MatMul Intrinsic
Max intrinsic: Max Intrinsic
Max0 intrinsic: Max0 Intrinsic
Max1 intrinsic: Max1 Intrinsic
MaxExponent intrinsic: MaxExponent Intrinsic
maximum number of dimensions: Compiler Limits
maximum rank: Compiler Limits
maximum unit number: Large File Unit Numbers
MaxLoc intrinsic: MaxLoc Intrinsic
MaxVal intrinsic: MaxVal Intrinsic
MClock intrinsic: MClock Intrinsic
MClock8 intrinsic: MClock8 Intrinsic
memory usage, of compiler: Known Bugs
Merge intrinsic: Merge Intrinsic
messages, run-time: Run-time Library Errors
messages, warning: Warning Options
messages, warning and error: Warnings and Errors
mil intrinsics group: Intrinsic Groups
MIL-STD 1753: MIL-STD 1753, END DO, DO WHILE, Fortran Dialect Options
Min intrinsic: Min Intrinsic
Min0 intrinsic: Min0 Intrinsic
Min1 intrinsic: Min1 Intrinsic
MinExponent intrinsic: MinExponent Intrinsic
MinLoc intrinsic: MinLoc Intrinsic
MinVal intrinsic: MinVal Intrinsic
mistakes: What is GNU Fortran?
mistyped functions: Not My Type
mistyped variables: Not My Type
Mod intrinsic: Mod Intrinsic
modifying g77: Overall Options
Modulo intrinsic: Modulo Intrinsic
multi-dimension arrays: Array Size
MvBits intrinsic: MvBits Intrinsic
MXUNIT: Large File Unit Numbers
name space: Mangling of Names
NAMELIST statement: NAMELIST
naming conflicts: Multiple Definitions of External Names
naming issues: Mangling of Names
naming programs: Nothing Happens
NaN values: Floating-point Exception Handling
Nearest intrinsic: Nearest Intrinsic
negative forms of options: Invoking G77
negative time: Timer Wraparounds
Netlib: Increasing Precision/Range, C Interfacing Tools
network file system: Output Assumed To Flush
new users: Getting Started
newbies: Getting Started
NeXTStep problems: NeXTStep Problems
NFS: Output Assumed To Flush
NInt intrinsic: NInt Intrinsic
nonportable conversions: Nonportable Conversions
Not intrinsic: Not Intrinsic
nothing happens: Nothing Happens
null arguments: Ugly Null Arguments
null byte, trailing: Character and Hollerith Constants
null CHARACTER strings: Character Type
number of continuation lines: Continuation Line
number of dimensions, maximum: Compiler Limits
number of trips: Loops
O edit descriptor: I/O
octal constants: Double Quote Meaning
omitting arguments: Ugly Null Arguments
one-trip DO loops: Fortran Dialect Options
open angle: Character Set
open bracket: Character Set
OPEN statement: OPEN CLOSE and INQUIRE Keywords
optimization, better: Better Optimization
optimization, for Pentium: Aligned Data
optimize options: Optimize Options
options, --driver: Changes, News
options, -falias-check: Aliasing Assumed To Work, Code Gen Options
options, -fargument-alias: Aliasing Assumed To Work, Code Gen Options
options, -fargument-noalias: Aliasing Assumed To Work, Code Gen Options
options, -fbadu77-intrinsics-delete: Fortran Dialect Options
options, -fbadu77-intrinsics-disable: Fortran Dialect Options
options, -fbadu77-intrinsics-enable: Fortran Dialect Options
options, -fbadu77-intrinsics-hide: Fortran Dialect Options
options, -fcaller-saves: Optimize Options
options, -fcase-initcap: Fortran Dialect Options
options, -fcase-lower: Fortran Dialect Options
options, -fcase-preserve: Fortran Dialect Options
options, -fcase-strict-lower: Fortran Dialect Options
options, -fcase-strict-upper: Fortran Dialect Options
options, -fcase-upper: Fortran Dialect Options
options, -fdelayed-branch: Optimize Options
options, -fdollar-ok: Fortran Dialect Options
options, -femulate-complex: Code Gen Options
options, -fexpensive-optimizations: Optimize Options
options, -ff2c-intrinsics-delete: Fortran Dialect Options
options, -ff2c-intrinsics-disable: Fortran Dialect Options
options, -ff2c-intrinsics-enable: Fortran Dialect Options
options, -ff2c-intrinsics-hide: Fortran Dialect Options
options, -ff2c-library: Code Gen Options
options, -ff66: Shorthand Options
options, -ff77: Shorthand Options
options, -ff90: Fortran Dialect Options
options, -ff90-intrinsics-delete: Fortran Dialect Options
options, -ff90-intrinsics-disable: Fortran Dialect Options
options, -ff90-intrinsics-enable: Fortran Dialect Options
options, -ff90-intrinsics-hide: Fortran Dialect Options
options, -ffast-math: Optimize Options
options, -ffixed-line-length-n: Fortran Dialect Options
options, -ffloat-store: Optimize Options
options, -fforce-addr: Optimize Options
options, -fforce-mem: Optimize Options
options, -ffree-form: Fortran Dialect Options
options, -fgnu-intrinsics-delete: Fortran Dialect Options
options, -fgnu-intrinsics-disable: Fortran Dialect Options
options, -fgnu-intrinsics-enable: Fortran Dialect Options
options, -fgnu-intrinsics-hide: Fortran Dialect Options
options, -fgroup-intrinsics-hide: Overly Convenient Options
options, -finit-local-zero: Overly Convenient Options, Code Gen Options
options, -fintrin-case-any: Fortran Dialect Options
options, -fintrin-case-initcap: Fortran Dialect Options
options, -fintrin-case-lower: Fortran Dialect Options
options, -fintrin-case-upper: Fortran Dialect Options
options, -fmatch-case-any: Fortran Dialect Options
options, -fmatch-case-initcap: Fortran Dialect Options
options, -fmatch-case-lower: Fortran Dialect Options
options, -fmatch-case-upper: Fortran Dialect Options
options, -fmil-intrinsics-delete: Fortran Dialect Options
options, -fmil-intrinsics-disable: Fortran Dialect Options
options, -fmil-intrinsics-enable: Fortran Dialect Options
options, -fmil-intrinsics-hide: Fortran Dialect Options
options, -fno-argument-noalias-global: Aliasing Assumed To Work, Code Gen Options
options, -fno-automatic: Overly Convenient Options, Code Gen Options
options, -fno-backslash: Fortran Dialect Options
options, -fno-common: Code Gen Options
options, -fno-f2c: Avoid f2c Compatibility, Code Gen Options
options, -fno-f77: Shorthand Options
options, -fno-fixed-form: Fortran Dialect Options
options, -fno-globals: Code Gen Options
options, -fno-ident: Code Gen Options
options, -fno-inline: Optimize Options
options, -fno-move-all-movables: Optimize Options
options, -fno-reduce-all-givs: Optimize Options
options, -fno-rerun-loop-opt: Optimize Options
options, -fno-second-underscore: Code Gen Options
options, -fno-silent: Overall Options
options, -fno-trapping-math: Optimize Options
options, -fno-ugly: Shorthand Options
options, -fno-ugly-args: Fortran Dialect Options
options, -fno-ugly-init: Fortran Dialect Options
options, -fno-underscoring: Names, Code Gen Options
options, -fonetrip: Fortran Dialect Options
options, -fpack-struct: Code Gen Options
options, -fpcc-struct-return: Code Gen Options
options, -fpedantic: Warning Options
options, -fPIC: News
options, -freg-struct-return: Code Gen Options
options, -frerun-cse-after-loop: Optimize Options
options, -fschedule-insns: Optimize Options
options, -fschedule-insns2: Optimize Options
options, -fset-g77-defaults: Overall Options
options, -fshort-double: Code Gen Options
options, -fsource-case-lower: Fortran Dialect Options
options, -fsource-case-preserve: Fortran Dialect Options
options, -fsource-case-upper: Fortran Dialect Options
options, -fstrength-reduce: Optimize Options
options, -fsymbol-case-any: Fortran Dialect Options
options, -fsymbol-case-initcap: Fortran Dialect Options
options, -fsymbol-case-lower: Fortran Dialect Options
options, -fsymbol-case-upper: Fortran Dialect Options
options, -fsyntax-only: Warning Options
options, -ftypeless-boz: Fortran Dialect Options
options, -fugly: Shorthand Options
options, -fugly-assign: Fortran Dialect Options
options, -fugly-assumed: Fortran Dialect Options
options, -fugly-comma: Fortran Dialect Options
options, -fugly-complex: Fortran Dialect Options
options, -fugly-logint: Fortran Dialect Options
options, -funix-intrinsics-delete: Fortran Dialect Options
options, -funix-intrinsics-disable: Fortran Dialect Options
options, -funix-intrinsics-enable: Fortran Dialect Options
options, -funix-intrinsics-hide: Fortran Dialect Options
options, -funroll-all-loops: Optimize Options
options, -funroll-loops: Optimize Options
options, -funsafe-math-optimizations: Optimize Options
options, -fversion: Overall Options
options, -fvxt: Fortran Dialect Options
options, -fvxt-intrinsics-delete: Fortran Dialect Options
options, -fvxt-intrinsics-disable: Fortran Dialect Options
options, -fvxt-intrinsics-enable: Fortran Dialect Options
options, -fvxt-intrinsics-hide: Fortran Dialect Options
options, -fzeros: Code Gen Options
options, -g: Debugging Options
options, -I-: Directory Options
options, -Idir: Directory Options
options, -malign-double: Aligned Data, Optimize Options
options, -Nl: Compiler Limits
options, -Nx: Compiler Limits
options, -pedantic: Warning Options
options, -pedantic-errors: Warning Options
options, -v: G77 and GCC
options, -W: Warning Options
options, -w: Warning Options
options, -Waggregate-return: Warning Options
options, -Wall: Warning Options
options, -Wcomment: Warning Options
options, -Wconversion: Warning Options
options, -Werror: Warning Options
options, -Wformat: Warning Options
options, -Wid-clash-len: Warning Options
options, -Wimplicit: Warning Options
options, -Wlarger-than-len: Warning Options
options, -Wno-globals: Warning Options
options, -Wparentheses: Warning Options
options, -Wredundant-decls: Warning Options
options, -Wshadow: Warning Options
options, -Wsurprising: Warning Options
options, -Wswitch: Warning Options
options, -Wtraditional: Warning Options
options, -Wuninitialized: Warning Options
options, -Wunused: Warning Options
options, -x f77-cpp-input: LEX
options, adding: Adding Options
options, code generation: Code Gen Options
options, debugging: Debugging Options
options, dialect: Fortran Dialect Options
options, directory search: Directory Options
options, GNU Fortran command: Invoking G77
options, macro: Shorthand Options
options, negative forms: Invoking G77
options, optimization: Optimize Options
options, overall: Overall Options
options, overly convenient: Overly Convenient Options
options, preprocessor: Preprocessor Options
options, shorthand: Shorthand Options
options, warnings: Warning Options
Or intrinsic: Bit Operations on Floating-point Data
Or intrinsic: Or Intrinsic
order of evaluation, side effects: Order of Side Effects
ordering, array: Arrays
other intrinsics: Other Intrinsics
output, flushing: Output Assumed To Flush
overall options: Overall Options
overflow: Warning Options
overlapping arguments: Aliasing Assumed To Work
overlays: Aliasing Assumed To Work
overly convenient options: Overly Convenient Options
overwritten data: Strange Behavior at Run Time
Pack intrinsic: Pack Intrinsic
padding: Known Bugs
parallel processing: Support for Threads
PARAMETER statement: Old-style PARAMETER Statements, Intrinsics in PARAMETER Statements
parameters, unused: Warning Options
paths, search: Directory Options
PDB: Portable Unformatted Files
pedantic compilation: Pedantic Compilation
Pentium optimizations: Aligned Data
percent sign: Character Set
PError intrinsic: PError Intrinsic
placing initialization statements: Initializing Before Specifying
POINTER statement: POINTER Statements
pointers: Ugly Assigned Labels, Kind Notation
Poking the bear: Philosophy of Code Generation
porting, simplify: Simplify Porting
pound sign: Character Set
Precision intrinsic: Precision Intrinsic
precision, increasing: Increasing Precision/Range
prefix-radix constants: Fortran Dialect Options
preprocessor: LEX, Bug Reporting, Cpp-style directives, Overall Options, What is GNU Fortran?
preprocessor options: Preprocessor Options
Present intrinsic: Present Intrinsic
printing compilation status: Overall Options
printing main source: Known Bugs
printing version information: Overall Options, What is GNU Fortran?
procedures: Procedures
Product intrinsic: Product Intrinsic
PROGRAM statement: Main Program Unit
programs, cc1: What is GNU Fortran?
programs, cc1plus: What is GNU Fortran?
programs, compiling: G77 and GCC
programs, cpp: LEX, Bug Reporting, Preprocessor Options, Overall Options, What is GNU Fortran?
programs, f771: What is GNU Fortran?
programs, ratfor: Overall Options
programs, speeding up: Faster Programs
programs, test: Nothing Happens
projects: Projects
Q edit descriptor: Q Edit Descriptor
QAbs intrinsic: QAbs Intrinsic
QACos intrinsic: QACos Intrinsic
QACosD intrinsic: QACosD Intrinsic
QASin intrinsic: QASin Intrinsic
QASinD intrinsic: QASinD Intrinsic
QATan intrinsic: QATan Intrinsic
QATan2 intrinsic: QATan2 Intrinsic
QATan2D intrinsic: QATan2D Intrinsic
QATanD intrinsic: QATanD Intrinsic
QCos intrinsic: QCos Intrinsic
QCosD intrinsic: QCosD Intrinsic
QCosH intrinsic: QCosH Intrinsic
QDiM intrinsic: QDiM Intrinsic
QExp intrinsic: QExp Intrinsic
QExt intrinsic: QExt Intrinsic
QExtD intrinsic: QExtD Intrinsic
QFloat intrinsic: QFloat Intrinsic
QInt intrinsic: QInt Intrinsic
QLog intrinsic: QLog Intrinsic
QLog10 intrinsic: QLog10 Intrinsic
QMax1 intrinsic: QMax1 Intrinsic
QMin1 intrinsic: QMin1 Intrinsic
QMod intrinsic: QMod Intrinsic
QNInt intrinsic: QNInt Intrinsic
QSin intrinsic: QSin Intrinsic
QSinD intrinsic: QSinD Intrinsic
QSinH intrinsic: QSinH Intrinsic
QSqRt intrinsic: QSqRt Intrinsic
QTan intrinsic: QTan Intrinsic
QTanD intrinsic: QTanD Intrinsic
QTanH intrinsic: QTanH Intrinsic
question mark: Character Set
questionable instructions: What is GNU Fortran?
Radix intrinsic: Radix Intrinsic
Rand intrinsic: Rand Intrinsic
Random_Number intrinsic: Random_Number Intrinsic
Random_Seed intrinsic: Random_Seed Intrinsic
range checking: Code Gen Options
Range intrinsic: Range Intrinsic
range, increasing: Increasing Precision/Range
rank, maximum: Compiler Limits
ratfor: Overall Options
Ratfor preprocessor: Overall Options
READONLY: READONLY Keyword
reads and writes, scheduling: Aliasing Assumed To Work
Real intrinsic: Real Intrinsic
Real intrinsic: REAL() and AIMAG() of Complex
real part: Ugly Complex Part Extraction
REAL(KIND=1) type: Compiler Types
REAL(KIND=2) type: Compiler Types
REAL*16 support: Full Support for Compiler Types
RealPart intrinsic: RealPart Intrinsic
recent versions: Changes, News
RECORD statement: STRUCTURE UNION RECORD MAP
recursion, lack of: RECURSIVE Keyword
RECURSIVE keyword: RECURSIVE Keyword
reference works: Language
Rename intrinsic: Rename Intrinsic (function), Rename Intrinsic (subroutine)
Repeat intrinsic: Repeat Intrinsic
reporting bugs: Bugs
reporting compilation status: Overall Options
Reshape intrinsic: Reshape Intrinsic
results, inconsistent: Floating-point Errors
RETURN statement: Alternate Returns, Functions
return type of functions: Functions
right angle: Character Set
right bracket: Character Set
rounding errors: Floating-point Errors
row-major ordering: Arrays
RRSpacing intrinsic: RRSpacing Intrinsic
RShift intrinsic: RShift Intrinsic
run-time, dynamic allocation: Arbitrary Concatenation
run-time, initialization: Startup Code
run-time, library: What is GNU Fortran?
run-time, options: Code Gen Options
SAVE statement: Code Gen Options
saved variables: Variables Assumed To Be Saved
Scale intrinsic: Scale Intrinsic
Scan intrinsic: Scan Intrinsic
scheduling of reads and writes: Aliasing Assumed To Work
scope: Scope and Classes of Names, Scope of Names and Labels
search path: Directory Options
search paths, for included files: Directory Options
Secnds intrinsic: Secnds Intrinsic
Second intrinsic: Second Intrinsic (subroutine), Second Intrinsic (function)
segmentation violation: Strange Behavior at Run Time, Stack Overflow, NeXTStep Problems
Selected_Int_Kind intrinsic: Selected_Int_Kind Intrinsic
Selected_Real_Kind intrinsic: Selected_Real_Kind Intrinsic
semicolon: Character Set, Statements Comments Lines
sequence numbers: Better Source Model
Set_Exponent intrinsic: Set_Exponent Intrinsic
Shape intrinsic: Shape Intrinsic
SHARED: READONLY Keyword
Shift intrinsic: Bit Operations on Floating-point Data
Short intrinsic: Short Intrinsic
short source lines: Short Lines
short time: Timer Wraparounds
shorthand options: Shorthand Options
side effects, order of evaluation: Order of Side Effects
Sign intrinsic: Sign Intrinsic
signal 11: Signal 11 and Friends
Signal intrinsic: Signal Intrinsic (function), Signal Intrinsic (subroutine)
signature of procedures: Procedures
simplify porting: Simplify Porting
Sin intrinsic: Sin Intrinsic
SinD intrinsic: SinD Intrinsic
SinH intrinsic: SinH Intrinsic
Sleep intrinsic: Sleep Intrinsic
Sngl intrinsic: Sngl Intrinsic
SnglQ intrinsic: SnglQ Intrinsic
Solaris: Strange Behavior at Run Time
source code: Case Sensitivity, Source Form, Lines, What is GNU Fortran?
source file: What is GNU Fortran?
source file format: Case Sensitivity, Source Form, Lines, Fortran Dialect Options
source format: Source Form, Lines
source lines, long: Long Lines
source lines, short: Short Lines
space: Lines, Character Set
space, endless printing of: Strange Behavior at Run Time
space, padding with: Short Lines
Spacing intrinsic: Spacing Intrinsic
SPC: Lines, Character Set
speed, of compiler: Known Bugs
speed, of loops: Optimize Options
speed, of programs: Faster Programs
spills of floating-point results: Floating-point Errors
Spread intrinsic: Spread Intrinsic
SqRt intrinsic: SqRt Intrinsic
SRand intrinsic: SRand Intrinsic
stack, 387 coprocessor: News
stack, aligned: Aligned Data
stack, overflow: Stack Overflow
standard, ANSI FORTRAN 77: Language
standard, support for: Standard Support
startup code: Startup Code
Stat intrinsic: Stat Intrinsic (function), Stat Intrinsic (subroutine)
statement labels, assigned: Assigned Statement Labels
statements, ACCEPT: TYPE and ACCEPT I/O Statements
statements, ASSIGN: Assigned Statement Labels, Ugly Assigned Labels
statements, AUTOMATIC: AUTOMATIC Statement
statements, BLOCK DATA: Multiple Definitions of External Names, Block Data and Libraries
statements, CLOSE: OPEN CLOSE and INQUIRE Keywords
statements, COMMON: Multiple Definitions of External Names, Common Blocks
statements, COMPLEX: Complex Variables
statements, CYCLE: CYCLE and EXIT
statements, DATA: Known Bugs, Code Gen Options
statements, DECODE: ENCODE and DECODE
statements, DIMENSION: Array Bounds Expressions
statements, DIMENSION: Adjustable Arrays, Arrays
statements, DO: Loops, Warning Options
statements, ENCODE: ENCODE and DECODE
statements, ENTRY: Alternate Entry Points
statements, EQUIVALENCE: Local Equivalence Areas
statements, EXIT: CYCLE and EXIT
statements, FORMAT: Expressions in FORMAT Statements
statements, FUNCTION: Functions, Procedures
statements, GOTO: Assigned Statement Labels
statements, IMPLICIT CHARACTER*(*): Limitation on Implicit Declarations
statements, INQUIRE: OPEN CLOSE and INQUIRE Keywords
statements, MAP: STRUCTURE UNION RECORD MAP
statements, NAMELIST: NAMELIST
statements, OPEN: OPEN CLOSE and INQUIRE Keywords
statements, PARAMETER: Old-style PARAMETER Statements, Intrinsics in PARAMETER Statements
statements, POINTER: POINTER Statements
statements, PROGRAM: Main Program Unit
statements, RECORD: STRUCTURE UNION RECORD MAP
statements, RETURN: Alternate Returns, Functions
statements, SAVE: Code Gen Options
statements, separated by semicolon: Statements Comments Lines
statements, STRUCTURE: STRUCTURE UNION RECORD MAP
statements, SUBROUTINE: Alternate Returns, Procedures
statements, TYPE: TYPE and ACCEPT I/O Statements
statements, UNION: STRUCTURE UNION RECORD MAP
STATIC: AUTOMATIC Statement
static variables: Variables Assumed To Be Saved
status, compilation: Overall Options
storage association: Aliasing Assumed To Work
strings, empty: Character Type
STRUCTURE statement: STRUCTURE UNION RECORD MAP
structures: Known Bugs
submodels: Use Submodel Options
SUBROUTINE statement: Alternate Returns, Procedures
subroutines: Alternate Returns
subscript checking: Code Gen Options
substring checking: Code Gen Options
suffixes, file name: Overall Options
Sum intrinsic: Sum Intrinsic
support, Alpha: Known Bugs
support, ELF: News
support, f77: Backslash in Constants
support, FORTRAN 77: Standard Support
support, Fortran 90: Fortran 90 Support
support, gdb: Debugger Problems
suppressing warnings: Warning Options
symbol names: Names, Fortran Dialect Options
symbol names, scope and classes: Scope and Classes of Names
symbol names, transforming: Code Gen Options
symbol names, underscores: Code Gen Options
SymLnk intrinsic: SymLnk Intrinsic (function), SymLnk Intrinsic (subroutine)
synchronous write errors: Output Assumed To Flush
syntax checking: Warning Options
System intrinsic: System Intrinsic (function), System Intrinsic (subroutine)
System_Clock intrinsic: System_Clock Intrinsic
tab character: Tabs
table of intrinsics: Table of Intrinsic Functions
Tan intrinsic: Tan Intrinsic
TanD intrinsic: TanD Intrinsic
TanH intrinsic: TanH Intrinsic
test programs: Nothing Happens
testing alignment: Aligned Data
textbooks: Language
threads: Support for Threads
Time intrinsic: Time Intrinsic (VXT), Time Intrinsic (UNIX)
Time8 intrinsic: Time8 Intrinsic
Tiny intrinsic: Tiny Intrinsic
Toolpack: Increasing Precision/Range
trailing comma: Ugly Null Arguments
trailing comment: LEX, Trailing Comment, Statements Comments Lines
trailing null byte: Character and Hollerith Constants
Transfer intrinsic: Transfer Intrinsic
transforming symbol names: Names, Code Gen Options
translation of user programs: What is GNU Fortran?
Transpose intrinsic: Transpose Intrinsic
Trim intrinsic: Trim Intrinsic
trips, number of: Loops
truncation, of floating-point values: Floating-point Errors
truncation, of long lines: Long Lines
TtyNam intrinsic: TtyNam Intrinsic (function), TtyNam Intrinsic (subroutine)
TYPE statement: TYPE and ACCEPT I/O Statements
types, COMPLEX(KIND=1): Compiler Types
types, COMPLEX(KIND=2): Compiler Types
types, constants: Compiler Constants, Constants, Fortran Dialect Options
types, DOUBLE COMPLEX: Compiler Types
types, DOUBLE PRECISION: Compiler Types
types, file: Overall Options
types, Fortran/C: C Access to Type Information
types, INTEGER(KIND=1): Compiler Types
types, INTEGER(KIND=2): Compiler Types
types, INTEGER(KIND=3): Compiler Types
types, INTEGER(KIND=6): Compiler Types
types, INTEGER*2: Popular Non-standard Types
types, INTEGER*8: Full Support for Compiler Types
types, LOGICAL(KIND=1): Compiler Types
types, LOGICAL(KIND=2): Compiler Types
types, LOGICAL(KIND=3): Compiler Types
types, LOGICAL(KIND=6): Compiler Types
types, LOGICAL*1: Popular Non-standard Types
types, of data: Compiler Types
types, REAL(KIND=1): Compiler Types
types, REAL(KIND=2): Compiler Types
types, REAL*16: Full Support for Compiler Types
UBound intrinsic: UBound Intrinsic
ugly features: Distensions, Shorthand Options
UMask intrinsic: UMask Intrinsic (function), UMask Intrinsic (subroutine)
undefined behavior: Bug Criteria
undefined function value: Bug Criteria
undefined reference (_main): Cannot Link Fortran Programs
underscore: Mangling of Names, Underscores in Symbol Names, Character Set, Code Gen Options
unformatted files: Portable Unformatted Files
uninitialized variables: Variables Assumed To Be Zero, Code Gen Options, Warning Options
UNION statement: STRUCTURE UNION RECORD MAP
unit numbers: Large File Unit Numbers
UNIX f77: Shorthand Options
UNIX intrinsics: Fortran Dialect Options
Unlink intrinsic: Unlink Intrinsic (function), Unlink Intrinsic (subroutine)
Unpack intrinsic: Unpack Intrinsic
unrecognized file format: What is GNU Fortran?
unresolved reference (various): Cannot Link Fortran Programs
unrolling loops: Optimize Options
UNSAVE: AUTOMATIC Statement
unsupported warnings: Warning Options
unused arguments: Unused Arguments, Warning Options
unused dummies: Warning Options
unused parameters: Warning Options
unused variables: Warning Options
uppercase letters: Case Sensitivity
user-visible changes: Changes
variables, assumed to be zero: Variables Assumed To Be Zero
variables, automatic: AUTOMATIC Statement
variables, initialization of: Code Gen Options
variables, mistyped: Not My Type
variables, retaining values across calls: Variables Assumed To Be Saved
variables, uninitialized: Code Gen Options, Warning Options
variables, unused: Warning Options
Verify intrinsic: Verify Intrinsic
version information, printing: Overall Options, What is GNU Fortran?
versions, recent: Changes, News
VXT extensions: VXT Fortran, Fortran Dialect Options
VXT intrinsics: Fortran Dialect Options
vxtidate_y2kbuggy_0: Year 2000 (Y2K) Problems
warnings: What is GNU Fortran?
warnings vs errors: Warnings and Errors
warnings, all: Warning Options
warnings, extra: Warning Options
warnings, global names: Code Gen Options, Warning Options
warnings, implicit declaration: Warning Options
warnings, suppressing: Warning Options
warnings, unsupported: Warning Options
wisdom: Collected Fortran Wisdom
wraparound: Run-time Environment Limits
wraparound, timings: Secnds Intrinsic, DTime Intrinsic (function), Time8 Intrinsic, Time Intrinsic (UNIX), System_Clock Intrinsic, Second Intrinsic (subroutine), Second Intrinsic (function), MClock8 Intrinsic, MClock Intrinsic, ETime Intrinsic (function), ETime Intrinsic (subroutine), DTime Intrinsic (subroutine), CPU_Time Intrinsic
wraparound, Y10K: Time Intrinsic (VXT), IDate Intrinsic (UNIX), FDate Intrinsic (function), FDate Intrinsic (subroutine), Date_and_Time Intrinsic
wraparound, Y2K: IDate Intrinsic (VXT)
writes, flushing: Output Assumed To Flush
writing code: Collected Fortran Wisdom
x86 floating-point: Floating-point precision
x86 FPU stack: Inconsistent Calling Sequences
XOr intrinsic: XOr Intrinsic
Y10K compliance: Time Intrinsic (VXT), Year 10000 (Y10K) Problems, IDate Intrinsic (UNIX), FDate Intrinsic (function), FDate Intrinsic (subroutine), Date_and_Time Intrinsic
Y2K compliance: Y2KBAD, IDate Intrinsic (VXT), Date Intrinsic, Year 2000 (Y2K) Problems
y2kbuggy: Year 2000 (Y2K) Problems
Year 10000 compliance: Time Intrinsic (VXT), Year 10000 (Y10K) Problems, IDate Intrinsic (UNIX), FDate Intrinsic (function), FDate Intrinsic (subroutine), Date_and_Time Intrinsic
Year 2000 compliance: Y2KBAD, IDate Intrinsic (VXT), Date Intrinsic, Year 2000 (Y2K) Problems
Z edit descriptor: Fortran 90 Features, I/O
ZAbs intrinsic: ZAbs Intrinsic
ZCos intrinsic: ZCos Intrinsic
zero byte, trailing: Character and Hollerith Constants
zero-initialized variables: Variables Assumed To Be Zero
zero-length CHARACTER: Character Type
zero-trip DO loops: Fortran Dialect Options
ZExp intrinsic: ZExp Intrinsic
ZExt intrinsic: ZExt Intrinsic
ZLog intrinsic: ZLog Intrinsic
ZSin intrinsic: ZSin Intrinsic
ZSqRt intrinsic: ZSqRt Intrinsic