1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/g77/erfc.f b/gcc/testsuite/gfortran.dg/g77/erfc.f
new file mode 100644
index 000000000..9897162af
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/g77/erfc.f
@@ -0,0 +1,39 @@
+c { dg-do run }
+c============================================== test.f
+      real x, y
+      real(kind=8) x1, y1
+      x=0.
+      y = erfc(x)
+      if (y .ne. 1.) call abort
+
+      x=1.1
+      y = erfc(x)
+      if (abs(y - .1197949) .ge. 1.e-6) call abort
+
+c modified from x=10, y .gt. 1.5e-44 to avoid lack of -mieee on Alphas.
+      x=8
+      y = erfc(x)
+      if (y .gt. 1.2e-28) call abort
+
+      x1=0.
+      y1 = erfc(x1)
+      if (y1 .ne. 1.) call abort
+
+      x1=1.1d0
+      y1 = erfc(x1)
+      if (abs(y1 - .1197949d0) .ge. 1.d-6) call abort
+
+      x1=10
+      y1 = erfc(x1)
+      if (y1 .gt. 1.5d-44) call abort
+      end
+c=================================================
+!output:
+!  0.  1.875
+!  1.10000002  1.48958981
+!  10.  5.00220949E-06
+!
+!The values should be:
+!erfc(0)=1
+!erfc(1.1)= 0.1197949
+!erfc(10)<1.543115467311259E-044