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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index f66d798713..dc3a329ad4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1768,6 +1768,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [
if test "x$have_gcc49" = "xyes"; then
CFLAGS="$CFLAGS -Wdate-time"
+ CFLAGS="$CFLAGS -Wfloat-conversion"
fi
if test "x$have_gcc5" = "xyes"; then