re PR fortran/36825 ([F08] Rank > 7 arrays [will break library ABI] libgfortran I/O+intrinsics:)

2008-08-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36825
        * libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.

2008-08-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36825
        * gfortran.dg/rank_1.f90: Modify error message.

From-SVN: r139152

gcc/fortran/ChangeLog

+2008-08-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/36825
+	* libgfortran.h: Reduce GFC_MAX_DIMENSIONS to 7.
+
 2008-08-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR fortran/35863

gcc/fortran/libgfortran.h

@@ -88,7 +88,9 @@ libgfortran_error_codes;
 #define GFC_STDERR_UNIT_NUMBER 0
 
 
-#define GFC_MAX_DIMENSIONS 15
+/* FIXME: Increase to 15 for Fortran 2008. Also needs changes to
+   GFC_DTYPE_RANK_MASK. See PR 36825.  */
+#define GFC_MAX_DIMENSIONS 7
 
 #define GFC_DTYPE_RANK_MASK 0x07
 #define GFC_DTYPE_TYPE_SHIFT 3

gcc/testsuite/ChangeLog

+2008-08-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/36825
+	* gfortran.dg/rank_1.f90: Modify error message.
+
 2008-08-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR fortran/35863

gcc/testsuite/gfortran.dg/rank_1.f90

@@ -4,6 +4,7 @@
 ! Fortran < 2008 allows 7  dimensions
 ! Fortran   2008 allows 15 dimensions (including co-array ranks)
 !
-integer :: a(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15)
-integer :: b(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16) ! { dg-error "has more than 15 dimensions" }
+! FIXME: Rank patch was reverted because of PR 36825.
+integer :: a(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) ! { dg-error "has more than 7 dimensions" }
+integer :: b(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16) ! { dg-error "has more than 7 dimensions" }
 end