2008-11-22 Thomas Koenig <tkoenig@gcc.gnu.org>

	PR libfortran/38225
	* intrinsics/reshape_generic.c (reshape_internal):
	Use all dimensions of source for bounds checking.
	* m4/reshape.m4:  Likewise.
	* generated/reshape_c10.c Regenerated.
	* generated/reshape_c16.c Regenerated.
	* generated/reshape_c4.c Regenerated.
	* generated/reshape_c8.c Regenerated.
	* generated/reshape_i16.c Regenerated.
	* generated/reshape_i4.c Regenerated.
	* generated/reshape_i8.c Regenerated.
	* generated/reshape_r10.c Regenerated.
	* generated/reshape_r16.c Regenerated.
	* generated/reshape_r4.c Regenerated.
	* generated/reshape_r8.c Regenerated.

2008-11-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/38225
	* gfortran.dg/reshape_3.f90:  New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142125 138bc75d-0d04-0410-961f-82ee72b054a4

14 files changed, 122 insertions, 13 deletions

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index f2d279db20c..7a176ee10e6 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,21 @@
+2008-11-22  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR libfortran/38225
+	* intrinsics/reshape_generic.c (reshape_internal):
+	Use all dimensions of source for bounds checking.
+	* m4/reshape.m4:  Likewise.
+	* generated/reshape_c10.c Regenerated.
+	* generated/reshape_c16.c Regenerated.
+	* generated/reshape_c4.c Regenerated.
+	* generated/reshape_c8.c Regenerated.
+	* generated/reshape_i16.c Regenerated.
+	* generated/reshape_i4.c Regenerated.
+	* generated/reshape_i8.c Regenerated.
+	* generated/reshape_r10.c Regenerated.
+	* generated/reshape_r16.c Regenerated.
+	* generated/reshape_r4.c Regenerated.
+	* generated/reshape_r8.c Regenerated.
+
 2008-11-22  Jakub Jelinek  <jakub@redhat.com>
 
 	PR libfortran/37839
diff --git a/libgfortran/generated/reshape_c10.c b/libgfortran/generated/reshape_c10.c
index 076ea592130..33059948a64 100644
--- a/libgfortran/generated/reshape_c10.c
+++ b/libgfortran/generated/reshape_c10.c
@@ -135,7 +135,14 @@ reshape_c10 (gfc_array_c10 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_c16.c b/libgfortran/generated/reshape_c16.c
index 968fb9c34ce..3b026a5028b 100644
--- a/libgfortran/generated/reshape_c16.c
+++ b/libgfortran/generated/reshape_c16.c
@@ -135,7 +135,14 @@ reshape_c16 (gfc_array_c16 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_c4.c b/libgfortran/generated/reshape_c4.c
index 00c95e7787c..1c4740c7f0b 100644
--- a/libgfortran/generated/reshape_c4.c
+++ b/libgfortran/generated/reshape_c4.c
@@ -135,7 +135,14 @@ reshape_c4 (gfc_array_c4 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_c8.c b/libgfortran/generated/reshape_c8.c
index 9d355a51370..d68ea481ad3 100644
--- a/libgfortran/generated/reshape_c8.c
+++ b/libgfortran/generated/reshape_c8.c
@@ -135,7 +135,14 @@ reshape_c8 (gfc_array_c8 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_i16.c b/libgfortran/generated/reshape_i16.c
index 28885115569..f46d7586dfc 100644
--- a/libgfortran/generated/reshape_i16.c
+++ b/libgfortran/generated/reshape_i16.c
@@ -135,7 +135,14 @@ reshape_16 (gfc_array_i16 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_i4.c b/libgfortran/generated/reshape_i4.c
index 021ecfbc314..d868c936cc2 100644
--- a/libgfortran/generated/reshape_i4.c
+++ b/libgfortran/generated/reshape_i4.c
@@ -135,7 +135,14 @@ reshape_4 (gfc_array_i4 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_i8.c b/libgfortran/generated/reshape_i8.c
index 9a2ce8d45dd..bcd984f1397 100644
--- a/libgfortran/generated/reshape_i8.c
+++ b/libgfortran/generated/reshape_i8.c
@@ -135,7 +135,14 @@ reshape_8 (gfc_array_i8 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_r10.c b/libgfortran/generated/reshape_r10.c
index 100173f70d0..ac029593d98 100644
--- a/libgfortran/generated/reshape_r10.c
+++ b/libgfortran/generated/reshape_r10.c
@@ -135,7 +135,14 @@ reshape_r10 (gfc_array_r10 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_r16.c b/libgfortran/generated/reshape_r16.c
index 8a344e0b6ba..c12fab5c399 100644
--- a/libgfortran/generated/reshape_r16.c
+++ b/libgfortran/generated/reshape_r16.c
@@ -135,7 +135,14 @@ reshape_r16 (gfc_array_r16 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_r4.c b/libgfortran/generated/reshape_r4.c
index ea8c24a2b66..aa4bdec70d4 100644
--- a/libgfortran/generated/reshape_r4.c
+++ b/libgfortran/generated/reshape_r4.c
@@ -135,7 +135,14 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/generated/reshape_r8.c b/libgfortran/generated/reshape_r8.c
index d8855e7874e..bacaaac05bc 100644
--- a/libgfortran/generated/reshape_r8.c
+++ b/libgfortran/generated/reshape_r8.c
@@ -135,7 +135,14 @@ reshape_r8 (gfc_array_r8 * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/intrinsics/reshape_generic.c b/libgfortran/intrinsics/reshape_generic.c
index 04b87271e9b..8e1fedb7a99 100644
--- a/libgfortran/intrinsics/reshape_generic.c
+++ b/libgfortran/intrinsics/reshape_generic.c
@@ -124,7 +124,14 @@ reshape_internal (parray *ret, parray *source, shape_type *shape,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"
diff --git a/libgfortran/m4/reshape.m4 b/libgfortran/m4/reshape.m4
index b7e321e3bb4..aa5d42960f7 100644
--- a/libgfortran/m4/reshape.m4
+++ b/libgfortran/m4/reshape.m4
@@ -139,7 +139,14 @@ reshape_'rtype_ccode` ('rtype` * const restrict ret,
 			  (long int) ret_extent, (long int) shape_data[n]);
 	}
 
-      source_extent = source->dim[0].ubound + 1 - source->dim[0].lbound;
+      source_extent = 1;
+      sdim = GFC_DESCRIPTOR_RANK (source);
+      for (n = 0; n < sdim; n++)
+	{
+	  index_type se;
+	  se = source->dim[n].ubound + 1 - source->dim[0].lbound;
+	  source_extent *= se > 0 ? se : 0;
+	}
 
       if (rs < source_extent || (rs > source_extent && !pad))
 	runtime_error("Incorrect size in SOURCE argument to RESHAPE"