Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 849 deletions

diff --git a/gcc-4.4.0/gcc/fortran/options.c b/gcc-4.4.0/gcc/fortran/options.c
deleted file mode 100644
index 7a800ce8c..000000000
--- a/gcc-4.4.0/gcc/fortran/options.c
+++ /dev/null
@@ -1,849 +0,0 @@
-/* Parse and display command line options.
-   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-   Free Software Foundation, Inc.
-   Contributed by Andy Vaught
-
-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 3, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tree.h"
-#include "flags.h"
-#include "intl.h"
-#include "opts.h"
-#include "options.h"
-#include "params.h"
-#include "tree-inline.h"
-#include "gfortran.h"
-#include "target.h"
-#include "cpp.h"
-
-gfc_option_t gfc_option;
-
-
-/* Set flags that control warnings and errors for different
-   Fortran standards to their default values.  Keep in sync with
-   libgfortran/runtime/compile_options.c (init_compile_options).  */
-
-static void
-set_default_std_flags (void)
-{
-  gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
-    | GFC_STD_F2003 | GFC_STD_F2008 | GFC_STD_F95 | GFC_STD_F77
-    | GFC_STD_GNU | GFC_STD_LEGACY;
-  gfc_option.warn_std = GFC_STD_F95_DEL | GFC_STD_LEGACY;
-}
-
-
-/* Get ready for options handling. Keep in sync with
-   libgfortran/runtime/compile_options.c (init_compile_options). */
-
-unsigned int
-gfc_init_options (unsigned int argc, const char **argv)
-{
-  gfc_source_file = NULL;
-  gfc_option.module_dir = NULL;
-  gfc_option.source_form = FORM_UNKNOWN;
-  gfc_option.fixed_line_length = 72;
-  gfc_option.free_line_length = 132;
-  gfc_option.max_continue_fixed = 255;
-  gfc_option.max_continue_free = 255;
-  gfc_option.max_identifier_length = GFC_MAX_SYMBOL_LEN;
-  gfc_option.max_subrecord_length = 0;
-  gfc_option.flag_max_array_constructor = 65535;
-  gfc_option.convert = GFC_CONVERT_NATIVE;
-  gfc_option.record_marker = 0;
-  gfc_option.dump_parse_tree = 0;
-
-  gfc_option.warn_aliasing = 0;
-  gfc_option.warn_ampersand = 0;
-  gfc_option.warn_character_truncation = 0;
-  gfc_option.warn_array_temp = 0;
-  gfc_option.warn_conversion = 0;
-  gfc_option.warn_implicit_interface = 0;
-  gfc_option.warn_line_truncation = 0;
-  gfc_option.warn_surprising = 0;
-  gfc_option.warn_tabs = 1;
-  gfc_option.warn_underflow = 1;
-  gfc_option.warn_intrinsic_shadow = 0;
-  gfc_option.warn_intrinsics_std = 0;
-  gfc_option.warn_align_commons = 1;
-  gfc_option.max_errors = 25;
-
-  gfc_option.flag_all_intrinsics = 0;
-  gfc_option.flag_default_double = 0;
-  gfc_option.flag_default_integer = 0;
-  gfc_option.flag_default_real = 0;
-  gfc_option.flag_dollar_ok = 0;
-  gfc_option.flag_underscoring = 1;
-  gfc_option.flag_f2c = 0;
-  gfc_option.flag_second_underscore = -1;
-  gfc_option.flag_implicit_none = 0;
-
-  /* Default value of flag_max_stack_var_size is set in gfc_post_options.  */
-  gfc_option.flag_max_stack_var_size = -2;
-
-  gfc_option.flag_range_check = 1;
-  gfc_option.flag_pack_derived = 0;
-  gfc_option.flag_repack_arrays = 0;
-  gfc_option.flag_preprocessed = 0;
-  gfc_option.flag_automatic = 1;
-  gfc_option.flag_backslash = 0;
-  gfc_option.flag_module_private = 0;
-  gfc_option.flag_backtrace = 0;
-  gfc_option.flag_check_array_temporaries = 0;
-  gfc_option.flag_allow_leading_underscore = 0;
-  gfc_option.flag_dump_core = 0;
-  gfc_option.flag_external_blas = 0;
-  gfc_option.blas_matmul_limit = 30;
-  gfc_option.flag_cray_pointer = 0;
-  gfc_option.flag_d_lines = -1;
-  gfc_option.flag_openmp = 0;
-  gfc_option.flag_sign_zero = 1;
-  gfc_option.flag_recursive = 0;
-  gfc_option.flag_init_integer = GFC_INIT_INTEGER_OFF;
-  gfc_option.flag_init_integer_value = 0;
-  gfc_option.flag_init_real = GFC_INIT_REAL_OFF;
-  gfc_option.flag_init_logical = GFC_INIT_LOGICAL_OFF;
-  gfc_option.flag_init_character = GFC_INIT_CHARACTER_OFF;
-  gfc_option.flag_init_character_value = (char)0;
-  gfc_option.flag_align_commons = 1;
-  
-  gfc_option.fpe = 0;
-
-  /* Argument pointers cannot point to anything but their argument.  */
-  flag_argument_noalias = 3;
-
-  flag_errno_math = 0;
-
-  set_default_std_flags ();
-
-  /* -fshort-enums can be default on some targets.  */
-  gfc_option.fshort_enums = targetm.default_short_enums ();
-
-  /* Initialize cpp-related options.  */
-  gfc_cpp_init_options(argc, argv);
-
-  return CL_Fortran;
-}
-
-
-/* Determine the source form from the filename extension.  We assume
-   case insensitivity.  */
-
-static gfc_source_form
-form_from_filename (const char *filename)
-{
-  static const struct
-  {
-    const char *extension;
-    gfc_source_form form;
-  }
-  exttype[] =
-  {
-    {
-    ".f90", FORM_FREE}
-    ,
-    {
-    ".f95", FORM_FREE}
-    ,
-    {
-    ".f03", FORM_FREE}
-    ,
-    {
-    ".f08", FORM_FREE}
-    ,
-    {
-    ".f", FORM_FIXED}
-    ,
-    {
-    ".for", FORM_FIXED}
-    ,
-    {
-    ".ftn", FORM_FIXED}
-    ,
-    {
-    "", FORM_UNKNOWN}
-  };		/* sentinel value */
-
-  gfc_source_form f_form;
-  const char *fileext;
-  int i;
-
-  /* Find end of file name.  Note, filename is either a NULL pointer or
-     a NUL terminated string.  */
-  i = 0;
-  while (filename[i] != '\0')
-    i++;
-
-  /* Find last period.  */
-  while (i >= 0 && (filename[i] != '.'))
-    i--;
-
-  /* Did we see a file extension?  */
-  if (i < 0)
-    return FORM_UNKNOWN; /* Nope  */
-
-  /* Get file extension and compare it to others.  */
-  fileext = &(filename[i]);
-
-  i = -1;
-  f_form = FORM_UNKNOWN;
-  do
-    {
-      i++;
-      if (strcasecmp (fileext, exttype[i].extension) == 0)
-	{
-	  f_form = exttype[i].form;
-	  break;
-	}
-    }
-  while (exttype[i].form != FORM_UNKNOWN);
-
-  return f_form;
-}
-
-
-/* Finalize commandline options.  */
-
-bool
-gfc_post_options (const char **pfilename)
-{
-  const char *filename = *pfilename, *canon_source_file = NULL;
-  char *source_path;
-  int i;
-
-  /* Issue an error if -fwhole-program was used.  */
-  if (flag_whole_program)
-    gfc_fatal_error ("Option -fwhole-program is not supported for Fortran");
-
-  /* Verify the input file name.  */
-  if (!filename || strcmp (filename, "-") == 0)
-    {
-      filename = "";
-    }
-
-  if (gfc_option.flag_preprocessed)
-    {
-      /* For preprocessed files, if the first tokens are of the form # NUM.
-	 handle the directives so we know the original file name.  */
-      gfc_source_file = gfc_read_orig_filename (filename, &canon_source_file);
-      if (gfc_source_file == NULL)
-	gfc_source_file = filename;
-      else
-	*pfilename = gfc_source_file;
-    }
-  else
-    gfc_source_file = filename;
-
-  if (canon_source_file == NULL)
-    canon_source_file = gfc_source_file;
-
-  /* Adds the path where the source file is to the list of include files.  */
-
-  i = strlen (canon_source_file);
-  while (i > 0 && !IS_DIR_SEPARATOR (canon_source_file[i]))
-    i--;
-
-  if (i != 0)
-    {
-      source_path = (char *) alloca (i + 1);
-      memcpy (source_path, canon_source_file, i);
-      source_path[i] = 0;
-      gfc_add_include_path (source_path, true, true);
-    }
-  else
-    gfc_add_include_path (".", true, true);
-
-  if (canon_source_file != gfc_source_file)
-    gfc_free (CONST_CAST (char *, canon_source_file));
-
-  /* Decide which form the file will be read in as.  */
-
-  if (gfc_option.source_form != FORM_UNKNOWN)
-    gfc_current_form = gfc_option.source_form;
-  else
-    {
-      gfc_current_form = form_from_filename (filename);
-
-      if (gfc_current_form == FORM_UNKNOWN)
-	{
-	  gfc_current_form = FORM_FREE;
-	  gfc_warning_now ("Reading file '%s' as free form", 
-			   (filename[0] == '\0') ? "<stdin>" : filename);
-	}
-    }
-
-  /* If the user specified -fd-lines-as-{code|comments} verify that we're
-     in fixed form.  */
-  if (gfc_current_form == FORM_FREE)
-    {
-      if (gfc_option.flag_d_lines == 0)
-	gfc_warning_now ("'-fd-lines-as-comments' has no effect "
-			 "in free form");
-      else if (gfc_option.flag_d_lines == 1)
-	gfc_warning_now ("'-fd-lines-as-code' has no effect in free form");
-    }
-
-  /* If -pedantic, warn about the use of GNU extensions.  */
-  if (pedantic && (gfc_option.allow_std & GFC_STD_GNU) != 0)
-    gfc_option.warn_std |= GFC_STD_GNU;
-  /* -std=legacy -pedantic is effectively -std=gnu.  */
-  if (pedantic && (gfc_option.allow_std & GFC_STD_LEGACY) != 0)
-    gfc_option.warn_std |= GFC_STD_F95_OBS | GFC_STD_F95_DEL | GFC_STD_LEGACY;
-
-  /* If the user didn't explicitly specify -f(no)-second-underscore we
-     use it if we're trying to be compatible with f2c, and not
-     otherwise.  */
-  if (gfc_option.flag_second_underscore == -1)
-    gfc_option.flag_second_underscore = gfc_option.flag_f2c;
-
-  if (!gfc_option.flag_automatic && gfc_option.flag_max_stack_var_size != -2
-      && gfc_option.flag_max_stack_var_size != 0)
-    gfc_warning_now ("Flag -fno-automatic overwrites -fmax-stack-var-size=%d",
-		     gfc_option.flag_max_stack_var_size);
-  else if (!gfc_option.flag_automatic && gfc_option.flag_recursive)
-    gfc_warning_now ("Flag -fno-automatic overwrites -frecursive");
-  else if (!gfc_option.flag_automatic && gfc_option.flag_openmp)
-    gfc_warning_now ("Flag -fno-automatic overwrites -frecursive implied by "
-		     "-fopenmp");
-  else if (gfc_option.flag_max_stack_var_size != -2
-	   && gfc_option.flag_recursive)
-    gfc_warning_now ("Flag -frecursive overwrites -fmax-stack-var-size=%d",
-		     gfc_option.flag_max_stack_var_size);
-  else if (gfc_option.flag_max_stack_var_size != -2
-	   && gfc_option.flag_openmp)
-    gfc_warning_now ("Flag -fmax-stack-var-size=%d overwrites -frecursive "
-		     "implied by -fopenmp", 
-		     gfc_option.flag_max_stack_var_size);
-
-  /* Implied -frecursive; implemented as -fmax-stack-var-size=-1.  */
-  if (gfc_option.flag_max_stack_var_size == -2 && gfc_option.flag_openmp)
-    gfc_option.flag_max_stack_var_size = -1;
-
-  /* Set default.  */
-  if (gfc_option.flag_max_stack_var_size == -2)
-    gfc_option.flag_max_stack_var_size = 32768;
-
-  /* Implement -frecursive as -fmax-stack-var-size=-1.  */
-  if (gfc_option.flag_recursive)
-    gfc_option.flag_max_stack_var_size = -1;
-
-  /* Implement -fno-automatic as -fmax-stack-var-size=0.  */
-  if (!gfc_option.flag_automatic)
-    gfc_option.flag_max_stack_var_size = 0;
-  
-  if (pedantic)
-    { 
-      gfc_option.warn_ampersand = 1;
-      gfc_option.warn_tabs = 0;
-    }
-
-  gfc_cpp_post_options ();
-
-/* FIXME: return gfc_cpp_preprocess_only ();
-
-   The return value of this function indicates whether the
-   backend needs to be initialized. On -E, we don't need
-   the backend. However, if we return 'true' here, an
-   ICE occurs. Initializing the backend doesn't hurt much,
-   hence, for now we can live with it as is.  */
-  return false;
-}
-
-
-/* Set the options for -Wall.  */
-
-static void
-set_Wall (int setting)
-{
-  gfc_option.warn_aliasing = setting;
-  gfc_option.warn_ampersand = setting;
-  gfc_option.warn_line_truncation = setting;
-  gfc_option.warn_surprising = setting;
-  gfc_option.warn_tabs = !setting;
-  gfc_option.warn_underflow = setting;
-  gfc_option.warn_intrinsic_shadow = setting;
-  gfc_option.warn_intrinsics_std = setting;
-  gfc_option.warn_character_truncation = setting;
-
-  warn_unused = setting;
-  warn_return_type = setting;
-  warn_switch = setting;
-
-  /* We save the value of warn_uninitialized, since if they put
-     -Wuninitialized on the command line, we need to generate a
-     warning about not using it without also specifying -O.  */
-  if (setting == 0)
-    warn_uninitialized = 0;
-  else if (warn_uninitialized != 1)
-    warn_uninitialized = 2;
-}
-
-
-static void
-gfc_handle_module_path_options (const char *arg)
-{
-
-  if (gfc_option.module_dir != NULL)
-    gfc_fatal_error ("gfortran: Only one -J option allowed");
-
-  gfc_option.module_dir = (char *) gfc_getmem (strlen (arg) + 2);
-  strcpy (gfc_option.module_dir, arg);
-  strcat (gfc_option.module_dir, "/");
-
-  gfc_add_include_path (gfc_option.module_dir, true, false);
-}
-
-
-static void
-gfc_handle_fpe_trap_option (const char *arg)
-{
-  int result, pos = 0, n;
-  static const char * const exception[] = { "invalid", "denormal", "zero",
-					    "overflow", "underflow",
-					    "precision", NULL };
-  static const int opt_exception[] = { GFC_FPE_INVALID, GFC_FPE_DENORMAL,
-				       GFC_FPE_ZERO, GFC_FPE_OVERFLOW,
-				       GFC_FPE_UNDERFLOW, GFC_FPE_PRECISION,
-				       0 };
- 
-  while (*arg)
-    {
-      while (*arg == ',')
-	arg++;
-
-      while (arg[pos] && arg[pos] != ',')
-	pos++;
-
-      result = 0;
-      for (n = 0; exception[n] != NULL; n++)
-	{
-	  if (exception[n] && strncmp (exception[n], arg, pos) == 0)
-	    {
-	      gfc_option.fpe |= opt_exception[n];
-	      arg += pos;
-	      pos = 0;
-	      result = 1;
-	      break;
-	    }
-	}
-      if (!result)
-	gfc_fatal_error ("Argument to -ffpe-trap is not valid: %s", arg);
-    }
-}
-
-
-/* Handle command-line options.  Returns 0 if unrecognized, 1 if
-   recognized and handled.  */
-
-int
-gfc_handle_option (size_t scode, const char *arg, int value)
-{
-  int result = 1;
-  enum opt_code code = (enum opt_code) scode;
-
-  /* Ignore file names.  */
-  if (code == N_OPTS)
-    return 1;
-
-  if (gfc_cpp_handle_option (scode, arg, value) == 1)
-    return 1;
-
-  switch (code)
-    {
-    default:
-      result = 0;
-      break;
-
-    case OPT_Wall:
-      set_Wall (value);
-      break;
-
-    case OPT_Waliasing:
-      gfc_option.warn_aliasing = value;
-      break;
-
-    case OPT_Wampersand:
-      gfc_option.warn_ampersand = value;
-      break;
-
-    case OPT_Warray_temporaries:
-      gfc_option.warn_array_temp = value;
-      break;
-
-    case OPT_Wcharacter_truncation:
-      gfc_option.warn_character_truncation = value;
-      break;
-
-    case OPT_Wconversion:
-      gfc_option.warn_conversion = value;
-      break;
-
-    case OPT_Wimplicit_interface:
-      gfc_option.warn_implicit_interface = value;
-      break;
-
-    case OPT_Wline_truncation:
-      gfc_option.warn_line_truncation = value;
-      break;
-
-    case OPT_Wreturn_type:
-      warn_return_type = value;
-      break;
-
-    case OPT_Wsurprising:
-      gfc_option.warn_surprising = value;
-      break;
-
-    case OPT_Wtabs:
-      gfc_option.warn_tabs = value;
-      break;
-
-    case OPT_Wunderflow:
-      gfc_option.warn_underflow = value;
-      break;
-
-    case OPT_Wintrinsic_shadow:
-      gfc_option.warn_intrinsic_shadow = value;
-      break;
-
-    case OPT_Walign_commons:
-      gfc_option.warn_align_commons = value;
-      break;
-
-    case OPT_fall_intrinsics:
-      gfc_option.flag_all_intrinsics = 1;
-      break;
-
-    case OPT_fautomatic:
-      gfc_option.flag_automatic = value;
-      break;
-
-    case OPT_fallow_leading_underscore:
-      gfc_option.flag_allow_leading_underscore = value;
-      break;
-      
-    case OPT_fbackslash:
-      gfc_option.flag_backslash = value;
-      break;
-      
-    case OPT_fbacktrace:
-      gfc_option.flag_backtrace = value;
-      break;
-      
-    case OPT_fcheck_array_temporaries:
-      gfc_option.flag_check_array_temporaries = value;
-      break;
-      
-    case OPT_fdump_core:
-      gfc_option.flag_dump_core = value;
-      break;
-
-    case OPT_fcray_pointer:
-      gfc_option.flag_cray_pointer = value;
-      break;
-
-    case OPT_ff2c:
-      gfc_option.flag_f2c = value;
-      break;
-
-    case OPT_fdollar_ok:
-      gfc_option.flag_dollar_ok = value;
-      break;
-
-    case OPT_fexternal_blas:
-      gfc_option.flag_external_blas = value;
-      break;
-
-    case OPT_fblas_matmul_limit_:
-      gfc_option.blas_matmul_limit = value;
-      break;
-
-    case OPT_fd_lines_as_code:
-      gfc_option.flag_d_lines = 1;
-      break;
-
-    case OPT_fd_lines_as_comments:
-      gfc_option.flag_d_lines = 0;
-      break;
-
-    case OPT_fdump_parse_tree:
-      gfc_option.dump_parse_tree = value;
-      break;
-
-    case OPT_ffixed_form:
-      gfc_option.source_form = FORM_FIXED;
-      break;
-
-    case OPT_ffixed_line_length_none:
-      gfc_option.fixed_line_length = 0;
-      break;
-
-    case OPT_ffixed_line_length_:
-      if (value != 0 && value < 7)
-	gfc_fatal_error ("Fixed line length must be at least seven.");
-      gfc_option.fixed_line_length = value;
-      break;
-
-    case OPT_ffree_form:
-      gfc_option.source_form = FORM_FREE;
-      break;
-
-    case OPT_fopenmp:
-      gfc_option.flag_openmp = value;
-      break;
-
-    case OPT_ffree_line_length_none:
-      gfc_option.free_line_length = 0;
-      break;
-
-    case OPT_ffree_line_length_:
-      if (value != 0 && value < 4)
-	gfc_fatal_error ("Free line length must be at least three.");
-      gfc_option.free_line_length = value;
-      break;
-
-    case OPT_funderscoring:
-      gfc_option.flag_underscoring = value;
-      break;
-
-    case OPT_fsecond_underscore:
-      gfc_option.flag_second_underscore = value;
-      break;
-
-    case OPT_static_libgfortran:
-#ifndef HAVE_LD_STATIC_DYNAMIC
-      gfc_fatal_error ("-static-libgfortran is not supported in this "
-		       "configuration");
-#endif
-      break;
-
-    case OPT_fimplicit_none:
-      gfc_option.flag_implicit_none = value;
-      break;
-
-    case OPT_fintrinsic_modules_path:
-      gfc_add_include_path (arg, false, false);
-      gfc_add_intrinsic_modules_path (arg);
-      break;
-
-    case OPT_fmax_array_constructor_:
-      gfc_option.flag_max_array_constructor = value > 65535 ? value : 65535;
-      break;
-
-    case OPT_fmax_errors_:
-      gfc_option.max_errors = value;
-      break;
-
-    case OPT_fmax_stack_var_size_:
-      gfc_option.flag_max_stack_var_size = value;
-      break;
-
-    case OPT_fmodule_private:
-      gfc_option.flag_module_private = value;
-      break;
-      
-    case OPT_frange_check:
-      gfc_option.flag_range_check = value;
-      break;
-
-    case OPT_fpack_derived:
-      gfc_option.flag_pack_derived = value;
-      break;
-
-    case OPT_frepack_arrays:
-      gfc_option.flag_repack_arrays = value;
-      break;
-
-    case OPT_fpreprocessed:
-      gfc_option.flag_preprocessed = value;
-      break;
-
-    case OPT_fmax_identifier_length_:
-      if (value > GFC_MAX_SYMBOL_LEN)
-	gfc_fatal_error ("Maximum supported identifier length is %d",
-			 GFC_MAX_SYMBOL_LEN);
-      gfc_option.max_identifier_length = value;
-      break;
-
-    case OPT_fdefault_integer_8:
-      gfc_option.flag_default_integer = value;
-      break;
-
-    case OPT_fdefault_real_8:
-      gfc_option.flag_default_real = value;
-      break;
-
-    case OPT_fdefault_double_8:
-      gfc_option.flag_default_double = value;
-      break;
-
-    case OPT_finit_local_zero:
-      gfc_option.flag_init_integer = GFC_INIT_INTEGER_ON;
-      gfc_option.flag_init_integer_value = 0;
-      gfc_option.flag_init_real = GFC_INIT_REAL_ZERO;
-      gfc_option.flag_init_logical = GFC_INIT_LOGICAL_FALSE;
-      gfc_option.flag_init_character = GFC_INIT_CHARACTER_ON;
-      gfc_option.flag_init_character_value = (char)0;
-      break;
-
-    case OPT_finit_logical_:
-      if (!strcasecmp (arg, "false"))
-	gfc_option.flag_init_logical = GFC_INIT_LOGICAL_FALSE;
-      else if (!strcasecmp (arg, "true"))
-	gfc_option.flag_init_logical = GFC_INIT_LOGICAL_TRUE;
-      else
-	gfc_fatal_error ("Unrecognized option to -finit-logical: %s",
-			 arg);
-      break;
-
-    case OPT_finit_real_:
-      if (!strcasecmp (arg, "zero"))
-	gfc_option.flag_init_real = GFC_INIT_REAL_ZERO;
-      else if (!strcasecmp (arg, "nan"))
-	gfc_option.flag_init_real = GFC_INIT_REAL_NAN;
-      else if (!strcasecmp (arg, "inf"))
-	gfc_option.flag_init_real = GFC_INIT_REAL_INF;
-      else if (!strcasecmp (arg, "-inf"))
-	gfc_option.flag_init_real = GFC_INIT_REAL_NEG_INF;
-      else
-	gfc_fatal_error ("Unrecognized option to -finit-real: %s",
-			 arg);
-      break;
-
-    case OPT_finit_integer_:
-      gfc_option.flag_init_integer = GFC_INIT_INTEGER_ON;
-      gfc_option.flag_init_integer_value = atoi (arg);
-      break;
-
-    case OPT_finit_character_:
-      if (value >= 0 && value <= 127)
-	{
-	  gfc_option.flag_init_character = GFC_INIT_CHARACTER_ON;
-	  gfc_option.flag_init_character_value = (char)value;
-	}
-      else
-	gfc_fatal_error ("The value of n in -finit-character=n must be "
-			 "between 0 and 127");
-      break;
-
-    case OPT_I:
-      gfc_add_include_path (arg, true, false);
-      break;
-
-    case OPT_J:
-      gfc_handle_module_path_options (arg);
-      break;
-
-    case OPT_fsign_zero:
-      gfc_option.flag_sign_zero = value;
-      break;
-
-    case OPT_ffpe_trap_:
-      gfc_handle_fpe_trap_option (arg);
-      break;
-
-    case OPT_std_f95:
-      gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95 | GFC_STD_F77;
-      gfc_option.warn_std = GFC_STD_F95_OBS;
-      gfc_option.max_continue_fixed = 19;
-      gfc_option.max_continue_free = 39;
-      gfc_option.max_identifier_length = 31;
-      gfc_option.warn_ampersand = 1;
-      gfc_option.warn_tabs = 0;
-      break;
-
-    case OPT_std_f2003:
-      gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F77 
-	| GFC_STD_F2003 | GFC_STD_F95;
-      gfc_option.warn_std = GFC_STD_F95_OBS;
-      gfc_option.max_identifier_length = 63;
-      gfc_option.warn_ampersand = 1;
-      gfc_option.warn_tabs = 0;
-      break;
-
-    case OPT_std_f2008:
-      gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F77 
-	| GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F2008;
-      gfc_option.warn_std = GFC_STD_F95_OBS;
-      gfc_option.max_identifier_length = 63;
-      gfc_option.warn_ampersand = 1;
-      gfc_option.warn_tabs = 0;
-      break;
-
-    case OPT_std_gnu:
-      set_default_std_flags ();
-      break;
-
-    case OPT_std_legacy:
-      set_default_std_flags ();
-      gfc_option.warn_std = 0;
-      break;
-
-    case OPT_Wintrinsics_std:
-      gfc_option.warn_intrinsics_std = value;
-      break;
-
-    case OPT_fshort_enums:
-      gfc_option.fshort_enums = 1;
-      break;
-
-    case OPT_fconvert_little_endian:
-      gfc_option.convert = GFC_CONVERT_LITTLE;
-      break;
-
-    case OPT_fconvert_big_endian:
-      gfc_option.convert = GFC_CONVERT_BIG;
-      break;
-
-    case OPT_fconvert_native:
-      gfc_option.convert = GFC_CONVERT_NATIVE;
-      break;
-
-    case OPT_fconvert_swap:
-      gfc_option.convert = GFC_CONVERT_SWAP;
-      break;
-
-    case OPT_frecord_marker_4:
-      gfc_option.record_marker = 4;
-      break;
-
-    case OPT_frecord_marker_8:
-      gfc_option.record_marker = 8;
-      break;
-
-    case OPT_fmax_subrecord_length_:
-      if (value > MAX_SUBRECORD_LENGTH)
-	gfc_fatal_error ("Maximum subrecord length cannot exceed %d",
-			 MAX_SUBRECORD_LENGTH);
-
-      gfc_option.max_subrecord_length = value;
-      break;
-
-    case OPT_frecursive:
-      gfc_option.flag_recursive = 1;
-      break;
-
-    case OPT_falign_commons:
-      gfc_option.flag_align_commons = value;
-      break;
-    }
-
-  return result;
-}