2005-12-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR libgfortran/25139
	* gfortran.dg/backspace_2.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109123 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ca119dd..d3fc200 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2005-12-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
+       PR libgfortran/25139
+       * gfortran.dg/backspace_2.f: New test.
+
+2005-12-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
        PR libgfortran/25550
        * gfortran.dg/endfile.f: New test.
 

diff --git a/gcc/testsuite/gfortran.dg/backspace_2.f b/gcc/testsuite/gfortran.dg/backspace_2.f
new file mode 100644 (file)
index 0000000..4291e04
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/backspace_2.f
@@ -0,0 +1,21 @@
+! { dg-do run }
+! PR25139 Repeated backspaces and reads.
+! Derived from example given in PR by Dale Ranta and FX Coudert
+! Contributed by Jerry DeLisle  <jvdelisle@gcc.gnu.org> 
+      integer dat(5)
+      dat = (/ 0, 0, 0, 0, 1 /)
+      write(11) dat,dat,dat,dat
+      rewind 11
+      write(11) dat
+      read(11,end=1008) dat
+      call abort()
+ 1008 continue
+      backspace 11
+      write(11) dat
+      read(11,end=1011) dat
+      call abort()
+ 1011 continue
+      backspace 11
+      backspace 11
+      end
+