2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / fortran / options.c

diff --git a/gcc/fortran/options.c b/gcc/fortran/options.c
index 4a00cea..e4f6092 100644 (file)
--- a/gcc/fortran/options.c
+++ b/gcc/fortran/options.c
@@ -36,6 +36,18 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 gfc_option_t gfc_option;
 
 
+/* Set flags that control warnings and errors for different
+   Fortran standards to their default values.  */
+
+static void
+set_default_std_flags (void)
+{
+  gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
+    | GFC_STD_F2003 | 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.  */
 
 unsigned int
@@ -97,11 +109,7 @@ gfc_init_options (unsigned int argc ATTRIBUTE_UNUSED,
 
   flag_errno_math = 0;
 
-  gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
-    | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F77 | GFC_STD_GNU
-    | GFC_STD_LEGACY;
-  gfc_option.warn_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
-    | GFC_STD_LEGACY;
+  set_default_std_flags ();
 
   gfc_option.warn_nonstd_intrinsics = 0;
 
@@ -289,7 +297,10 @@ gfc_post_options (const char **pfilename)
     gfc_option.flag_max_stack_var_size = 0;
   
   if (pedantic)
-    gfc_option.warn_ampersand = 1;
+    { 
+      gfc_option.warn_ampersand = 1;
+      gfc_option.warn_tabs = 0;
+    }
 
   if (gfc_option.flag_all_intrinsics)
     gfc_option.warn_nonstd_intrinsics = 0;
@@ -618,20 +629,15 @@ gfc_handle_option (size_t scode, const char *arg, int value)
       gfc_option.max_continue_free = 255;
       gfc_option.max_identifier_length = 63;
       gfc_option.warn_ampersand = 1;
+      gfc_option.warn_tabs = 0;
       break;
 
     case OPT_std_gnu:
-      gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
-       | GFC_STD_F77 | GFC_STD_F95 | GFC_STD_F2003
-       | GFC_STD_GNU | GFC_STD_LEGACY;
-      gfc_option.warn_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
-       | GFC_STD_LEGACY;
+      set_default_std_flags ();
       break;
 
     case OPT_std_legacy:
-      gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
-       | GFC_STD_F77 | GFC_STD_F95 | GFC_STD_F2003
-       | GFC_STD_GNU | GFC_STD_LEGACY;
+      set_default_std_flags ();
       gfc_option.warn_std = 0;
       break;