f56c5d5d5b
PR fortran/16465 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New options. (ffixed-line-length-80, ffixed-line-length-132): Remove. * options.c (gfc_handle_options): Deal with changed options. * scanner.c (load_line): Change second arg to 'char **', allocate if pointing to NULL. Keep track of buffer's length. Adapt buffer size to overlong lines. Pad lines to full length in fixed form. (load_file): Adapt to new interface of load_line. From-SVN: r84891
157 lines
3.3 KiB
Plaintext
157 lines
3.3 KiB
Plaintext
; Options for the Fortran 95 front end.
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; Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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;
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; This file is part of GCC.
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;
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; GCC is free software; you can redistribute it and/or modify it under
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; the terms of the GNU General Public License as published by the Free
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; Software Foundation; either version 2, or (at your option) any later
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; version.
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;
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; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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; WARRANTY; without even the implied warranty of MERCHANTABILITY or
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; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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; for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with GCC; see the file COPYING. If not, write to the Free
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; Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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; 02111-1307, USA.
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; See c.opt for a description of this file's format.
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; Please try to keep this file in ASCII collating order.
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Language
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F95
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I
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F95 Joined
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-I<directory> Add a directory for INCLUDE and MODULE searching
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J
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F95 Joined
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-J<directory> Put MODULE files in 'directory'
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Wall
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F95 RejectNegative
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; Documented in C
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Waliasing
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F95
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Warn about possible aliasing of dummy arguments
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Wconversion
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F95
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Warn about implicit conversion
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Wimplicit-interface
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F95
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Warn about calls with implicit interface
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Wline-truncation
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F95
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Warn about truncated source lines
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Wsurprising
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F95
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Warn about \"suspicious\" constructs
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Wunderflow
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F95
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Warn about underflow of numerical constant expressions
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Wunused-labels
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F95
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Warn when a label is unused
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d8
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F95 RejectNegative
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Set the default real and integer kinds to double precision
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fdollar-ok
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F95
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Allow dollar signs in entity names
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fdump-parse-tree
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F95
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Display the code tree after parsing.
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ffixed-form
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F95
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Assume that the source file is fixed form
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ffree-form
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F95
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Assume that the source file is free form
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funderscoring
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F95
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Append underscores to externally visible names
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fsecond-underscore
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F95
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Append a second underscore if the name already contains an underscore
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fimplicit-none
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F95
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Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements
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ffixed-line-length-none
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F95 RejectNegative
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Allow arbitrary character line width in fixed mode
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ffixed-line-length-
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F95 RejectNegative Joined UInteger
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-ffixed-line-length-<n> Use n as character line width in fixed mode
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fmax-identifier-length=
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F95 RejectNegative Joined UInteger
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-fmax-identifier-length=<n> Maximum identifier length.
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fmax-stack-var-size=
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F95 RejectNegative Joined UInteger
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-fmax-stack-var-size=<n> Size in bytes of the largest array that will be put on the stack
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fmodule-private
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F95
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Set default accessibility of module entities to PRIVATE
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fno-backend
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F95 RejectNegative
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Don't generate code, just do syntax and semantics checking
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fpack-derived
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F95
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Try to layout derived types as compact as possible
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frepack-arrays
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F95
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Copy array sections into a contiguous block on procedure entry
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i8
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F95
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Set the default integer kind to double precision
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qkind=
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F95 RejectNegative Joined UInteger
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-qkind=<n> Set the kind for a real with the 'q' exponent to 'n'
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r8
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F95
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Set the default real kind to double precision
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std=f95
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F95
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Conform to the ISO Fortran 95 standard.
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std=f2003
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F95
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Conform to the ISO Fortran 2003 standard.
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std=gnu
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F95
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Conform nothing in particular.
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; This comment is to ensure we retain the blank line above.
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