From 590d9dc583108d75f92f803027ca6db6c03d493f Mon Sep 17 00:00:00 2001
From: kanoi <gitkanoi@k1k2.com>
Date: Wed, 9 Jul 2014 21:32:38 +1000
Subject: [PATCH] ckdb - make significant floating point errors fatal

---
 src/ckdb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ckdb.c b/src/ckdb.c
index 7ec8e2f4..1dc84486 100644
--- a/src/ckdb.c
+++ b/src/ckdb.c
@@ -16,6 +16,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <fenv.h>
 #include <jansson.h>
 #include <signal.h>
 #include <stdio.h>
@@ -5654,6 +5655,8 @@ int main(int argc, char **argv)
 	int c, ret;
 	char *kill;
 
+	feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);
+
 	global_ckp = &ckp;
 	memset(&ckp, 0, sizeof(ckp));
 	ckp.loglevel = LOG_NOTICE;