Fix bug where C compiler used instead of C++ for autoconf tests

[riscv-isa-sim.git] / riscv / riscv.ac

diff --git a/riscv/riscv.ac b/riscv/riscv.ac
index d38a48cdecafd10e745a24fbe989d989ccd4d7f5..10aa1f14115f1a5a8620557d277e41d797258696 100644 (file)
--- a/riscv/riscv.ac
+++ b/riscv/riscv.ac
@@ -1,3 +1,5 @@
+AC_LANG_CPLUSPLUS
+
 AC_ARG_WITH([fesvr],
   [AS_HELP_STRING([--with-fesvr],
     [path to your fesvr installation if not in a standard location])],