2005-09-14 Jerry DeLisle <jvdelisle@verizon.net

	PR fortran/21875 Internal Unit Array I/O, NIST
	* libgfortran.h: Add run time error code for array stride.
	* runtime/error.c (translate_error): Add error message for
	array stride.
	* io/io.h: Add array descriptor pointer to IOPARM structure.
	Add prtotypes for two new functions.
	* io/transfer.c (data_transfer_init): Removed initialization and
	moved to unit.c (get_unit)
	* io/transfer.c (next_record_r): Include internal unit read
	functionality.
	* io/transfer.c (next_record_w): Include internal unit write
	functionality, including padding of character array records.
	* io/unit.c (get_array_unit_len): New function to return the number
	of records in the character array 'file' from the array descriptor.
	* io/unit.c (get_unit): Gathered initialization code from
	init_data_transfer for internal units and added initialization of
	character array unit.
	* io/unit.c (is_array_io): New function to determine if internal unit
	is an array.
	* io/unix.c (mem_alloc_w_at): Add error checks for bad record length
	and end of file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104276 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 0 deletions

diff --git a/libgfortran/runtime/error.c b/libgfortran/runtime/error.c
index 3c1686d947d..7c708e3db4e 100644
--- a/libgfortran/runtime/error.c
+++ b/libgfortran/runtime/error.c
@@ -431,6 +431,10 @@ translate_error (int code)
       p = "Numeric overflow on read";
       break;
 
+    case ERROR_ARRAY_STRIDE:
+      p = "Array unit stride must be 1";
+      break;
+
     default:
       p = "Unknown error code";
       break;