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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/dev_null.F90
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Diffstat (limited to 'gcc/testsuite/gfortran.dg/dev_null.F90')
-rw-r--r--gcc/testsuite/gfortran.dg/dev_null.F9018
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/dev_null.F90 b/gcc/testsuite/gfortran.dg/dev_null.F90
new file mode 100644
index 000000000..b8ba57485
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/dev_null.F90
@@ -0,0 +1,18 @@
+! { dg-do run }
+! { dg-options "-std=legacy" }
+!
+! pr19478 read from /dev/null
+! Thomas.Koenig@online.de
+#if defined _WIN32
+#define DEV_NULL "nul"
+#else
+#define DEV_NULL "/dev/null"
+#endif
+ character*20 foo
+ open(10,file=DEV_NULL)
+ write(10,'(A)') "Hello"
+ rewind(10)
+ read(10,'(A)',end=100) foo
+ call abort
+ 100 continue
+ end