1 files changed, 84 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/g77_intrinsics_sub.f b/gcc/testsuite/gfortran.dg/g77_intrinsics_sub.f
new file mode 100644
index 000000000..6ee5f837c
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/g77_intrinsics_sub.f
@@ -0,0 +1,84 @@
+! { dg-do compile }
+! { dg-options "-std=legacy" }
+!
+! Testing g77 intrinsics as subroutines
+      integer(kind=8) i8, j8
+      integer i4, j4
+      integer i, j
+      character*80 c
+
+      call gerror (c)
+      call getlog (c)
+
+      call hostnm (c, status = i8)
+      call hostnm (c, i8)
+      call hostnm (c, status = i4)
+      call hostnm (c, i4)
+      call hostnm (c, status = i)
+      call hostnm (c, i)
+      call hostnm (c)
+
+      call kill (i8, i8, status = i8)
+      call kill (i8, i8, i8)
+      call kill (i4, i8, i8)
+      call kill (i8, i4, i8)
+      call kill (i8, i8, i4)
+      call kill (i4, i4, i8)
+      call kill (i4, i8, i4)
+      call kill (i8, i4, i4)
+      call kill (i4, i4, i4)
+      call kill (i, i, i)
+      call kill (i8, i8)
+      call kill (i4, i8)
+      call kill (i8, i4)
+      call kill (i4, i4)
+      call kill (i, i)
+
+      call link ('foo', 'bar', status = i8)
+      call link ('foo', 'bar', status = i4)
+      call link ('foo', 'bar', status = i)
+      call link ('foo', 'bar', i8)
+      call link ('foo', 'bar', i4)
+      call link ('foo', 'bar', i)
+      call link ('foo', 'bar')
+
+      call perror (c)
+      
+      call rename ('foo', 'bar', status = i8)
+      call rename ('foo', 'bar', status = i4)
+      call rename ('foo', 'bar', status = i)
+      call rename ('foo', 'bar', i8)
+      call rename ('foo', 'bar', i4)
+      call rename ('foo', 'bar', i)
+      call rename ('foo', 'bar')
+
+      i = 1
+      i4 = 1
+      i8 = 1
+      call sleep (i)
+      call sleep (i4)
+      call sleep (i8)
+      call sleep (-1)
+
+      call symlnk ('foo', 'bar', status = i8)
+      call symlnk ('foo', 'bar', status = i4)
+      call symlnk ('foo', 'bar', status = i)
+      call symlnk ('foo', 'bar', i8)
+      call symlnk ('foo', 'bar', i4)
+      call symlnk ('foo', 'bar', i)
+      call symlnk ('foo', 'bar')
+
+! Cleaning our mess
+      call unlink ('bar')
+
+! This should be the last test, unless you want garbage everywhere in
+! your filesystem.
+      call chdir ('..', status = i8)
+      call chdir ('..', i8)
+      call chdir ('..', status = i4)
+      call chdir ('..', i4)
+      call chdir ('..', status = i)
+      call chdir ('..', i)
+      call chdir ('..')
+
+      end