; Options for the Fortran 95 front end.
-; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+; Copyright (C) 2003, 2004, 2005, 2006, 2007 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.
Fortran
I
-Fortran Joined
+Fortran Joined Separate
-I<directory> Add a directory for INCLUDE and MODULE searching
J
-Fortran Joined
+Fortran Joined Separate
-J<directory> Put MODULE files in 'directory'
Wall
-Fortran RejectNegative
+Fortran
; Documented in C
Waliasing
-Fortran
+Fortran Warning
Warn about possible aliasing of dummy arguments
Wampersand
-Fortran
+Fortran Warning
Warn about missing ampersand in continued character constants
+Wcharacter-truncation
+Fortran Warning
+Warn about truncated character expressions
+
Wconversion
-Fortran
+Fortran Warning
Warn about implicit conversion
Wimplicit-interface
-Fortran
+Fortran Warning
Warn about calls with implicit interface
Wline-truncation
-Fortran
+Fortran Warning
Warn about truncated source lines
Wnonstd-intrinsics
-Fortran
+Fortran Warning
Warn about usage of non-standard intrinsics
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
-Wunused-labels
-Fortran
-Warn when a label is unused
-
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
-fdefault-double-8
+fbacktrace
Fortran
-Set the default double precision kind to an 8 byte wide type
+Produce a backtrace when a runtime error is encountered
-fdefault-integer-8
-Fortran
-Set the default integer kind to an 8 byte wide type
+fblas-matmul-limit=
+Fortran RejectNegative Joined UInteger
+-fblas-matmul-limit=<n> Size of the smallest matrix for which matmul will use BLAS
-fdefault-real-8
+fconvert=big-endian
+Fortran RejectNegative
+Use big-endian format for unformatted files
+
+fconvert=little-endian
+Fortran RejectNegative
+Use little-endian format for unformatted files
+
+fconvert=native
+Fortran RejectNegative
+Use native format for unformatted files
+
+fconvert=swap
+Fortran RejectNegative
+Swap endianness for unformatted files
+
+fcray-pointer
Fortran
-Set the default real kind to an 8 byte wide type
+Use the Cray Pointer extension
fd-lines-as-code
Fortran RejectNegative
Fortran RejectNegative
Treat lines with 'D' in column one as comments
+fdefault-double-8
+Fortran
+Set the default double precision kind to an 8 byte wide type
+
+fdefault-integer-8
+Fortran
+Set the default integer kind to an 8 byte wide type
+
+fdefault-real-8
+Fortran
+Set the default real kind to an 8 byte wide type
+
fdollar-ok
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
+fexternal-blas
+Fortran
+Specify that an external BLAS library should be used for matmul calls on large-size arrays
+
ff2c
Fortran
Use f2c calling convention
Fortran RejectNegative
Assume that the source file is fixed form
-ffree-form
-Fortran RejectNegative
-Assume that the source file is free form
-
-fopenmp
-Fortran
-Enable OpenMP
-
-funderscoring
-Fortran
-Append underscores to externally visible names
-
-fcray-pointer
-Fortran
-Use the Cray Pointer extension
-
-fsecond-underscore
-Fortran
-Append a second underscore if the name already contains an underscore
-
-fimplicit-none
-Fortran
-Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements
+fintrinsic-modules-path
+Fortran RejectNegative Joined Separate
+Specify where to find the compiled intrinsic modules
ffixed-line-length-none
Fortran RejectNegative
Fortran RejectNegative Joined UInteger
-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
+
+ffree-form
+Fortran RejectNegative
+Assume that the source file is free form
+
ffree-line-length-none
Fortran RejectNegative
Allow arbitrary character line width in free mode
Fortran RejectNegative Joined UInteger
-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-errors=
+Fortran RejectNegative Joined UInteger
+-fmax-errors=<n> Maximum number of errors to report
+
fmax-identifier-length=
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
+Set default accessibility of module entities to PRIVATE.
-fno-backend
-Fortran RejectNegative
-Don't generate code, just do syntax and semantics checking
-
-fpack-derived
+fopenmp
Fortran
-Try to layout derived types as compact as possible
+Enable OpenMP (also sets frecursive)
-frepack-arrays
+fpack-derived
Fortran
-Copy array sections into a contiguous block on procedure entry
+Try to lay out derived types as compactly as possible
fpreprocessed
Fortran
Treat the input file as preprocessed
-qkind=
-Fortran RejectNegative Joined UInteger
--qkind=<n> Set the kind for a real with the 'q' exponent to 'n'
+frange-check
+Fortran
+Enable range checking during compilation
-ffpe-trap=
-Fortran RejectNegative JoinedOrMissing
--ffpe-trap=[..] Stop on following floating point exceptions
+frecord-marker=4
+Fortran RejectNegative
+Use a 4-byte record marker for unformatted files
-std=f95
-Fortran
-Conform to the ISO Fortran 95 standard
+frecord-marker=8
+Fortran RejectNegative
+Use an 8-byte record marker for unformatted files
-std=f2003
+frecursive
Fortran
-Conform to the ISO Fortran 2003 standard
+Allocate local variables on the stack to allow indirect recursion
-std=gnu
+frepack-arrays
Fortran
-Conform nothing in particular
+Copy array sections into a contiguous block on procedure entry
-std=legacy
+fsecond-underscore
Fortran
-Accept extensions to support legacy code
+Append a second underscore if the name already contains an underscore
fshort-enums
Fortran
Use the narrowest integer type possible for enumeration types
-fconvert=little-endian
-Fortran RejectNegative
-Use little-endian format for unformatted files
+fsign-zero
+Fortran
+Apply negative sign to zero values
-fconvert=big-endian
-Fortran RejectNegative
-Use big-endian format for unformatted files
+funderscoring
+Fortran
+Append underscores to externally visible names
-fconvert=native
-Fortran RejectNegative
-Use native format for unformatted files
+static-libgfortran
+Fortran
+Statically link the GNU Fortran helper library (libgfortran)
-fconvert=swap
-Fortran RejectNegative
-Swap endianness for unformatted files
+std=f2003
+Fortran
+Conform to the ISO Fortran 2003 standard
-frecord-marker=4
-Fortran RejectNegative
-Use a 4-byte record marker for unformatted files
+std=f95
+Fortran
+Conform to the ISO Fortran 95 standard
-frecord-marker=8
-Fortran RejectNegative
-Use an 8-byte record marker for unformatted files
+std=gnu
+Fortran
+Conform to nothing in particular
+
+std=legacy
+Fortran
+Accept extensions to support legacy code
; This comment is to ensure we retain the blank line above.
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