1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/dfp/pr35739.c b/gcc/testsuite/gcc.dg/dfp/pr35739.c
new file mode 100644
index 000000000..d4e183902
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/dfp/pr35739.c
@@ -0,0 +1,16 @@
+/* PR c/35739 */
+/* { dg-do compile { target *-*-linux* } } */
+/* { dg-options "-O -fpreprocessed -fmudflap" } */
+
+_Decimal128
+foo (int n, ...)
+{
+  int i;
+  _Decimal128 j = 0;
+  __builtin_va_list ap;
+  __builtin_va_start (ap, n);
+  for (i = 0; i < n; i++)
+    j += __builtin_va_arg (ap, _Decimal128);
+  __builtin_va_end (ap);
+  return j;
+}