; Options for the Fortran 95 front end.
-; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+; Free Software Foundation, Inc.
;
; This file is part of GCC.
;
; GCC is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License as published by the Free
-; Software Foundation; either version 2, or (at your option) any later
+; Software Foundation; either version 3, or (at your option) any later
; version.
;
; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
; for more details.
;
; You should have received a copy of the GNU General Public License
-; along with GCC; see the file COPYING. If not, write to the Free
-; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-; 02110-1301, USA.
+; along with GCC; see the file COPYING3. If not see
+; <http://www.gnu.org/licenses/>.
; See the GCC internals manual for a description of this file's format.
Language
Fortran
+A
+Fortran Joined Separate
+; Documented in C
+
+C
+Fortran
+; Documented in C
+
+CC
+Fortran
+; Documented in C
+
+D
+Fortran Joined Separate
+; Documented in C
+
+E
+Fortran Undocumented
+
+H
+Fortran
+; Documented in C
+
I
-Fortran Joined
--I<directory> Add a directory for INCLUDE and MODULE searching
+Fortran Joined Separate
+; Documented in C
J
-Fortran Joined
+Fortran Joined Separate
-J<directory> Put MODULE files in 'directory'
+P
+Fortran
+; Documented in C
+
+U
+Fortran Joined Separate
+; Documented in C
+
Wall
-Fortran RejectNegative
+Fortran
; Documented in C
Waliasing
-Fortran
+Fortran Warning
Warn about possible aliasing of dummy arguments
+Walign-commons
+Fortran Warning
+Warn about alignment of COMMON blocks
+
Wampersand
-Fortran
+Fortran Warning
Warn about missing ampersand in continued character constants
+Warray-temporaries
+Fortran Warning
+Warn about creation of array temporaries
+
+Wcharacter-truncation
+Fortran Warning
+Warn about truncated character expressions
+
Wconversion
-Fortran
-Warn about implicit conversion
+Fortran Warning
+; Documented in C
+
+Wconversion-extra
+Fortran Warning
+Warn about most implicit conversions
Wimplicit-interface
-Fortran
+Fortran Warning
Warn about calls with implicit interface
+Wimplicit-procedure
+Fortran Warning
+Warn about called procedures not explicitly declared
+
Wline-truncation
-Fortran
+Fortran Warning
Warn about truncated source lines
-Wnonstd-intrinsics
-Fortran
-Warn about usage of non-standard intrinsics
+Wintrinsics-std
+Fortran Warning
+Warn on intrinsics not part of the selected standard
+
+Wreturn-type
+Fortran Warning
+; Documented in C
Wsurprising
-Fortran
+Fortran Warning
Warn about \"suspicious\" constructs
Wtabs
-Fortran
+Fortran Warning
Permit nonconforming uses of the tab character
Wunderflow
-Fortran
+Fortran Warning
Warn about underflow of numerical constant expressions
+Wintrinsic-shadow
+Fortran Warning
+Warn if a user-procedure has the same name as an intrinsic
+
+Wunused-dummy-argument
+Fortran Warning
+Warn about unused dummy arguments.
+
+cpp
+Fortran Joined Separate Negative(nocpp)
+Enable preprocessing
+
+nocpp
+Fortran Negative(cpp)
+Disable preprocessing
+
+d
+Fortran Joined
+; Documented in common.opt
+
+falign-commons
+Fortran
+Enable alignment of COMMON blocks
+
fall-intrinsics
Fortran RejectNegative
All intrinsics procedures are available regardless of selected standard
+fallow-leading-underscore
+Fortran Undocumented
+; For internal use only: allow the first character of symbol names to be an underscore
+
fautomatic
Fortran
Do not treat local variables and COMMON blocks as if they were named in SAVE statements
Fortran
Specify that backslash in string introduces an escape character
+fbacktrace
+Fortran
+Produce a backtrace when a runtime error is encountered
+
fblas-matmul-limit=
Fortran RejectNegative Joined UInteger
--fblas-matmul-limit=<n> Size of the smallest matrix for which matmul will use BLAS
+-fblas-matmul-limit=<n> Size of the smallest matrix for which matmul will use BLAS
+
+fcheck-array-temporaries
+Fortran
+Produce a warning at runtime if a array temporary has been created for a procedure argument
fconvert=big-endian
Fortran RejectNegative
Fortran
Allow dollar signs in entity names
+fdump-core
+Fortran
+Dump a core file when a runtime error occurs
+
fdump-parse-tree
Fortran
Display the code tree after parsing
ffixed-line-length-
Fortran RejectNegative Joined UInteger
--ffixed-line-length-<n> Use n as character line width in fixed mode
+-ffixed-line-length-<n> Use n as character line width in fixed mode
ffpe-trap=
Fortran RejectNegative JoinedOrMissing
--ffpe-trap=[..] Stop on following floating point exceptions
+-ffpe-trap=[...] Stop on following floating point exceptions
ffree-form
Fortran RejectNegative
ffree-line-length-
Fortran RejectNegative Joined UInteger
--ffree-line-length-<n> Use n as character line width in free mode
+-ffree-line-length-<n> Use n as character line width in free mode
fimplicit-none
Fortran
Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements
+finit-character=
+Fortran RejectNegative Joined UInteger
+-finit-character=<n> Initialize local character variables to ASCII value n
+
+finit-integer=
+Fortran RejectNegative Joined
+-finit-integer=<n> Initialize local integer variables to n
+
+finit-local-zero
+Fortran
+Initialize local variables to zero (from g77)
+
+finit-logical=
+Fortran RejectNegative Joined
+-finit-logical=<true|false> Initialize local logical variables
+
+finit-real=
+Fortran RejectNegative Joined
+-finit-real=<zero|nan|inf|-inf> Initialize local real variables
+
+fmax-array-constructor=
+Fortran RejectNegative Joined UInteger
+-fmax-array-constructor=<n> Maximum number of objects in an array constructor
+
fmax-errors=
Fortran RejectNegative Joined UInteger
-fmax-errors=<n> Maximum number of errors to report
Fortran RejectNegative Joined UInteger
-fmax-identifier-length=<n> Maximum identifier length
+fmax-subrecord-length=
+Fortran RejectNegative Joined UInteger
+-fmax-subrecord-length=<n> Maximum length for subrecords
+
fmax-stack-var-size=
Fortran RejectNegative Joined UInteger
-fmax-stack-var-size=<n> Size in bytes of the largest array that will be put on the stack
+fmodule-private
+Fortran
+Set default accessibility of module entities to PRIVATE.
+
fopenmp
Fortran
-Enable OpenMP
+; Documented in C
fpack-derived
Fortran
-Try to layout derived types as compact as possible
+Try to lay out derived types as compactly as possible
fpreprocessed
Fortran
-Treat the input file as preprocessed
+; Documented in C
+
+fprotect-parens
+Fortran
+Protect parentheses in expressions
frange-check
Fortran
Fortran RejectNegative
Use an 8-byte record marker for unformatted files
+frecursive
+Fortran
+Allocate local variables on the stack to allow indirect recursion
+
frepack-arrays
Fortran
Copy array sections into a contiguous block on procedure entry
+fcoarray=
+Fortran RejectNegative JoinedOrMissing
+-fcoarray=[...] Specify which coarray parallelization should be used
+
+fcheck=
+Fortran RejectNegative JoinedOrMissing
+-fcheck=[...] Specify which runtime checks are to be performed
+
fsecond-underscore
Fortran
Append a second underscore if the name already contains an underscore
fshort-enums
Fortran
-Use the narrowest integer type possible for enumeration types
+; Documented in C
+
+fsign-zero
+Fortran
+Apply negative sign to zero values
funderscoring
Fortran
Append underscores to externally visible names
+fwhole-file
+Fortran
+Compile all program units at once and check all interfaces
+
+fworking-directory
+Fortran
+; Documented in C
+
+idirafter
+Fortran Joined Separate
+; Documented in C
+
+imultilib
+Fortran Joined Separate
+; Documented in C
+
+iprefix
+Fortran Joined Separate
+; Documented in C
+
+iquote
+Fortran Joined Separate
+; Documented in C
+
+isysroot
+Fortran Joined Separate
+; Documented in C
+
+isystem
+Fortran Joined Separate
+; Documented in C
+
+nostdinc
+Fortran
+; Documented in C
+
+o
+Fortran Joined Separate
+; Documented in common.opt
+
+static-libgfortran
+Fortran
+Statically link the GNU Fortran helper library (libgfortran)
+
std=f2003
Fortran
Conform to the ISO Fortran 2003 standard
+std=f2008
+Fortran
+Conform to the ISO Fortran 2008 standard
+
std=f95
Fortran
Conform to the ISO Fortran 95 standard
std=gnu
Fortran
-Conform nothing in particular
+Conform to nothing in particular
std=legacy
Fortran
Accept extensions to support legacy code
+undef
+Fortran
+; Documented in C
+
+v
+Fortran
+; Documented in C
+
; This comment is to ensure we retain the blank line above.
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