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authorJerry DeLisle <jvdelisle@gcc.gnu.org>2008-03-28 22:16:29 +0000
committerJerry DeLisle <jvdelisle@gcc.gnu.org>2008-03-28 22:16:29 +0000
commit716aaa593ae2583e36d545fef90c939630152d67 (patch)
tree75c43d12c78df182ddafa8924b7fb1bebed6391a /gcc
parentfc8bc1753dbf100f1de181992d80f559061711d6 (diff)
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re PR fortran/35699 (run-time abort writing zero sized section to direct access file)
2008-03-28 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/35699 * gfortran.dg/direct_io_10.f: New test. From-SVN: r133700
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gfortran.dg/direct_io_10.f46
2 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3bd9eab..a42d59f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-03-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/35699
+ * gfortran.dg/direct_io_10.f: New test.
+
2008-03-28 Uros Bizjak <ubizjak@gmail.com>
* gcc.target/i386/vectorize6.c: New test.
diff --git a/gcc/testsuite/gfortran.dg/direct_io_10.f b/gcc/testsuite/gfortran.dg/direct_io_10.f
new file mode 100644
index 0000000..c470272
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/direct_io_10.f
@@ -0,0 +1,46 @@
+! { dg-do run }
+! pr35699 run-time abort writing zero sized section to direct access file
+ program directio
+ call qi0010 ( 10, 1, 2, 3, 4, 9, 2)
+ end
+
+ subroutine qi0010 (nf10, nf1, nf2, nf3, nf4,nf9, np2)
+ character(10) bda(nf10)
+ character(10) bda1(nf10), bval
+
+ integer j_len
+ bda1(1) = 'x'
+ do i = 2,10
+ bda1(i) = 'x'//bda1(i-1)
+ enddo
+ bda = 'unread'
+
+ inquire(iolength = j_len) bda1(nf1:nf10:nf2), bda1(nf4:nf3),
+ $ bda1(nf2:nf10:nf2)
+
+ open (unit=48,
+ $ access='direct',
+ $ status='scratch',
+ $ recl = j_len,
+ $ iostat = istat,
+ $ form='unformatted',
+ $ action='readwrite')
+
+ write (48,iostat = istat, rec = 3) bda1(nf1:nf10:nf2),
+ $ bda1(nf4:nf3), bda1(nf2:nf10:nf2)
+ if ( istat .ne. 0) then
+ call abort
+ endif
+ istat = -314
+
+ read (48,iostat = istat, rec = np2+1) bda(nf1:nf9:nf2),
+ $ bda(nf4:nf3), bda(nf2:nf10:nf2)
+ if ( istat .ne. 0) then
+ call abort
+ endif
+
+ do j1 = 1,10
+ bval = bda1(j1)
+ if (bda(j1) .ne. bval) call abort
+ enddo
+ end subroutine