1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/unf_io_convert_2.f90 b/gcc/testsuite/gfortran.dg/unf_io_convert_2.f90
new file mode 100644
index 000000000..f29f6ee24
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/unf_io_convert_2.f90
@@ -0,0 +1,40 @@
+! { dg-do run }
+program main
+  complex(kind=4) :: c
+  real(kind=4) :: a(2)
+  integer(kind=4) :: i(2)
+  integer(kind=1) :: b(8)
+  integer(kind=8) :: j
+
+  c = (3.14, 2.71)
+  open (10, form="unformatted",convert="swap") ! { dg-warning "Extension: CONVERT" }
+  write (10) c
+  rewind (10)
+  read (10) a
+  if (a(1) /= 3.14 .or. a(2) /= 2.71) call abort
+  close(10,status="delete")
+
+  open (10, form="unformatted",convert="big_endian") ! { dg-warning "Extension: CONVERT" }
+  i = (/ Z'11223344', Z'55667700' /)
+  write (10) i
+  rewind (10)
+  read (10) b
+  if (any(b /= (/ Z'11', Z'22', Z'33', Z'44', Z'55', Z'66', Z'77', Z'00' /))) &
+    call abort
+  backspace 10
+  read (10) j
+  if (j /= Z'1122334455667700') call abort
+  close (10, status="delete")
+
+  open (10, form="unformatted", convert="little_endian") ! { dg-warning "Extension: CONVERT" }
+  write (10) i
+  rewind (10)
+  read (10) b
+  if (any(b /= (/ Z'44', Z'33', Z'22', Z'11', Z'00', Z'77', Z'66', Z'55' /))) &
+    call abort
+  backspace 10
+  read (10) j
+  if (j /= Z'5566770011223344') call abort
+  close (10, status="delete")
+
+end program main