invoke.texi: Update documentation.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * fortran/invoke.texi: Update documentation.
        * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
        and -pedantic.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * gfortran.dg/spread_shape_1.f90: Remove tabs.
        * gfortran.dg/derived_init_2.f90: Ditto.
        * gfortran.dg/elemental_subroutine_3.f90: Ditto.
        * gfortran.dg/array_initializer_1.f90: Ditto.
        * gfortran.dg/do_2.f90: Ditto.
        * gfortran.dg/proc_assign_1.f90: Ditto.

From-SVN: r121580

gcc/fortran/ChangeLog

+2007-02-04  Steven G. Kargl <kargl@gcc.gnu.org>
+
+	* fortran/invoke.texi: Update documentation.
+	* fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
+	and -pedantic.
+
+
 2007-02-03  Kazu Hirata  <kazu@codesourcery.com>
 
 	* trans-array.c: Fix a comment typo.

gcc/fortran/invoke.texi

@@ -501,7 +501,8 @@ A LOGICAL SELECT construct has three CASE statements.
 By default, tabs are accepted as whitespace, but tabs are not members
 of the Fortran Character Set.  @option{-Wno-tabs} will cause a warning
 to be issued if a tab is encountered. Note, @option{-Wno-tabs} is active
-for @option{-pedantic}, @option{-std=f95}, and @option{-Wall}.
+for @option{-pedantic}, @option{-std=f95}, @option{-std=f2003}, and
+@option{-Wall}.
 
 @item -Wunderflow
 @cindex @code{-Wunderflow} option

gcc/fortran/options.c

@@ -289,7 +289,10 @@ 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;
@@ -618,6 +621,7 @@ 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:

gcc/testsuite/ChangeLog

+2007-02-04  Steven G. Kargl <kargl@gcc.gnu.org>
+
+	* gfortran.dg/spread_shape_1.f90: Remove tabs.
+	* gfortran.dg/derived_init_2.f90: Ditto.
+	* gfortran.dg/elemental_subroutine_3.f90: Ditto.
+	* gfortran.dg/array_initializer_1.f90: Ditto.
+	* gfortran.dg/do_2.f90: Ditto.
+	* gfortran.dg/proc_assign_1.f90: Ditto.
+
 2007-02-04  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/30636

gcc/testsuite/gfortran.dg/array_initializer_1.f90

@@ -13,7 +13,7 @@
   real, parameter :: r(6) = (/(x(i:i +1, i), i = 1,3)/)
   real, parameter :: s(12) = (/((x(i, i:j-1:-1), i = 3,4), j = 2,3)/)
   real, parameter :: t(8) = (/(z, &
-	real (i)**3, y(i), i = 2, 3)/) ! { dg-warning "nonstandard" }
+        real (i)**3, y(i), i = 2, 3)/) ! { dg-warning "nonstandard" }
 
   integer, parameter :: ii = 4
 
@@ -26,7 +26,7 @@
   if (any (z .ne. (/11., 12./))) call abort ()
   if (any (r .ne. (/1., 2., 6., 7., 11., 12./))) call abort ()
   if (any (s .ne. (/11., 7., 3., 16., 12., 8., 4., &
-		    11., 7.,     16., 12., 8. /))) call abort ()
+                    11., 7.,     16., 12., 8. /))) call abort ()
 
   if (any (t .ne. (/11., 12., 8., 6., 11., 12., 27., 15. /))) call abort ()
 

gcc/testsuite/gfortran.dg/derived_init_2.f90

@@ -16,7 +16,7 @@ module subs
 contains
     subroutine foo(fb)
         use dt
-	type(drv), intent(out) :: fb
+        type(drv), intent(out) :: fb
         call sub (fb)
     end subroutine foo
 
@@ -45,4 +45,4 @@ program main
     call foo(aa)
 end program main
 
-! { dg-final { cleanup-modules "dt subs" } }
\ No newline at end of file
+! { dg-final { cleanup-modules "dt subs" } }

gcc/testsuite/gfortran.dg/do_2.f90

@@ -36,8 +36,8 @@ dok: DO 115 k=1,3
                        do
                        enddo
                    enddo
-	       enddo dokkk
-	  enddo dokk
+               enddo dokkk
+          enddo dokk
 115  enddo dok 
 ! Correct non-block do constructs
   do 117 l=1,3

gcc/testsuite/gfortran.dg/elemental_subroutine_3.f90

@@ -28,7 +28,7 @@ program test
    implicit none
    type(mytype) :: y(6), x(6) = (/mytype(1),mytype(20),mytype(300),&
                                   mytype(4000),mytype(50000),&
-				  mytype(1000000)/)
+                                  mytype(1000000)/)
    type(mytype) :: z(2, 3)
 ! The original case - dependency between lhs and rhs. 
    x = x((/2,3,1,4,5,6/))

gcc/testsuite/gfortran.dg/proc_assign_1.f90

@@ -49,12 +49,12 @@ end module simpler
     use simpler
     real w, stmt_fcn
     interface
-	function ext1 ()
-	    integer ext1
-	end function ext1
-	function ext2 (arg)
-	    integer ext2, arg
-	end function ext2
+        function ext1 ()
+           integer ext1
+        end function ext1
+        function ext2 (arg)
+           integer ext2, arg
+        end function ext2
     end interface
     stmt_fcn (w) = sin (w)     
     call x (y ())
@@ -75,4 +75,4 @@ contains
         y = 2                ! OK - function result
     end function y
 end
-! { dg-final { cleanup-modules "simple simpler" } }
\ No newline at end of file
+! { dg-final { cleanup-modules "simple simpler" } }

gcc/testsuite/gfortran.dg/spread_shape_1.f90

@@ -4,8 +4,10 @@
 !
 ! Contributed by Paul Thomas  <pault@gcc.gnu.org>
   real,dimension(:, :),pointer :: ptr
-  real,dimension(2, 2),parameter :: u = & ! { dg-warning "nonstandard" }
-	reshape((/0.25, 0.5, 0.75, 1.00/),(/2,2/))
+  real,dimension(2, 2) :: u
+
+  u = reshape((/0.25, 0.5, 0.75, 1.00/),(/2,2/))
+  
   allocate (ptr(2,2))
 
 ! Original PR