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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index c69b793d6e..0a8d5ef8f8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -753,6 +753,9 @@ if test x$use_lcov_branch != xno; then
AC_SUBST(LCOV_OPTS, "$LCOV_OPTS --rc lcov_branch_coverage=1")
fi
+dnl Check for __int128
+AC_CHECK_TYPES([__int128])
+
dnl Check for endianness
AC_C_BIGENDIAN