; Options for the Fortran 95 front end.
-; Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
;
; This file is part of GCC.
;
;
; 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, 59 Temple Place - Suite 330, Boston, MA
-; 02111-1307, USA.
+; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+; 02110-1301, USA.
-; See c.opt for a description of this file's format.
+; See the GCC internals manual for a description of this file's format.
; Please try to keep this file in ASCII collating order.
Language
-F95
+Fortran
I
-F95 Joined
+Fortran Joined
-I<directory> Add a directory for INCLUDE and MODULE searching
J
-F95 Joined
+Fortran Joined
-J<directory> Put MODULE files in 'directory'
Wall
-F95 RejectNegative
+Fortran RejectNegative
; Documented in C
Waliasing
-F95
+Fortran
Warn about possible aliasing of dummy arguments
Wconversion
-F95
+Fortran
Warn about implicit conversion
Wimplicit-interface
-F95
+Fortran
Warn about calls with implicit interface
Wline-truncation
-F95
+Fortran
Warn about truncated source lines
+Wnonstd-intrinsics
+Fortran
+Warn about usage of non-standard intrinsics
+
Wsurprising
-F95
+Fortran
Warn about \"suspicious\" constructs
+Wtabs
+Fortran
+Warn about nonconforming uses of the tab character
+
+Wunderflow
+Fortran
+Warn about underflow of numerical constant expressions
+
Wunused-labels
-F95
+Fortran
Warn when a label is unused
-d8
-F95 RejectNegative
-Set the default real and integer kinds to double precision
+fautomatic
+Fortran
+Do not treat local variables and COMMON blocks as if they were named in SAVE statements
+
+fbackslash
+Fortran
+Specify that backslash in string introduces an escape character
+
+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
+
+fd-lines-as-code
+Fortran RejectNegative
+Ignore 'D' in column one in fixed form
+
+fd-lines-as-comments
+Fortran RejectNegative
+Treat lines with 'D' in column one as comments
fdollar-ok
-F95
+Fortran
Allow dollar signs in entity names
fdump-parse-tree
-F95
-Display the code tree after parsing.
+Fortran
+Display the code tree after parsing
+
+ff2c
+Fortran
+Use f2c calling convention
ffixed-form
-F95
+Fortran RejectNegative
Assume that the source file is fixed form
ffree-form
-F95
+Fortran RejectNegative
Assume that the source file is free form
+fopenmp
+Fortran
+Enable OpenMP
+
funderscoring
-F95
+Fortran
Append underscores to externally visible names
+fcray-pointer
+Fortran
+Use the Cray Pointer extension
+
fsecond-underscore
-F95
+Fortran
Append a second underscore if the name already contains an underscore
fimplicit-none
-F95
+Fortran
Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements
-ffixed-line-length-80
-F95 RejectNegative
-Use 80 character line width in fixed mode
+ffixed-line-length-none
+Fortran RejectNegative
+Allow arbitrary character line width in fixed mode
+
+ffixed-line-length-
+Fortran RejectNegative Joined UInteger
+-ffixed-line-length-<n> Use n as character line width in fixed mode
-ffixed-line-length-132
-F95 RejectNegative
-Use 132 character line width in fixed mode
+ffree-line-length-none
+Fortran RejectNegative
+Allow arbitrary character line width in free mode
+
+ffree-line-length-
+Fortran RejectNegative Joined UInteger
+-ffree-line-length-<n> Use n as character line width in free mode
fmax-identifier-length=
-F95 RejectNegative Joined UInteger
--fmax-identifier-length=<n> Maximum identifier length.
+Fortran RejectNegative Joined UInteger
+-fmax-identifier-length=<n> Maximum identifier length
fmax-stack-var-size=
-F95 RejectNegative Joined UInteger
+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
-F95
+Fortran
Set default accessibility of module entities to PRIVATE
fno-backend
-F95 RejectNegative
+Fortran RejectNegative
Don't generate code, just do syntax and semantics checking
fpack-derived
-F95
+Fortran
Try to layout derived types as compact as possible
frepack-arrays
-F95
+Fortran
Copy array sections into a contiguous block on procedure entry
-i8
-F95
-Set the default integer kind to double precision
+fpreprocessed
+Fortran
+Treat the input file as preprocessed
qkind=
-F95 RejectNegative Joined UInteger
+Fortran RejectNegative Joined UInteger
-qkind=<n> Set the kind for a real with the 'q' exponent to 'n'
-r8
-F95
-Set the default real kind to double precision
+ffpe-trap=
+Fortran RejectNegative JoinedOrMissing
+-ffpe-trap=[..] Stop on following floating point exceptions
std=f95
-F95
-Conform to the ISO Fortran 95 standard.
+Fortran
+Conform to the ISO Fortran 95 standard
std=f2003
-F95
-Conform to the ISO Fortran 2003 standard.
+Fortran
+Conform to the ISO Fortran 2003 standard
std=gnu
-F95
-Conform nothing in particular.
+Fortran
+Conform nothing in particular
+
+std=legacy
+Fortran
+Accept extensions to support legacy code
+
+fshort-enums
+Fortran
+Use the narrowest integer type possible for enumeration types
+
+fconvert=little-endian
+Fortran RejectNegative
+Use little-endian format for unformatted files
+
+fconvert=big-endian
+Fortran RejectNegative
+Use big-endian format for unformatted files
+
+fconvert=native
+Fortran RejectNegative
+Use native format for unformatted files
+
+fconvert=swap
+Fortran RejectNegative
+Swap endianness for unformatted files
; This comment is to ensure we retain the blank line above.
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