From ee8f4dcee639effe982bbb099a6f86f7c4fce5e0 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Mon, 30 Jun 2014 12:19:44 +0200
Subject: systemcmds: Warning fixes

---
 src/systemcmds/tests/test_float.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/systemcmds/tests/test_float.c')

diff --git a/src/systemcmds/tests/test_float.c b/src/systemcmds/tests/test_float.c
index e33cc6ef7..bb8b6c7f5 100644
--- a/src/systemcmds/tests/test_float.c
+++ b/src/systemcmds/tests/test_float.c
@@ -68,7 +68,7 @@ int test_float(int argc, char *argv[])
 	float sinf_one = sinf(1.0f);
 	float sqrt_two = sqrt(2.0f);
 
-	if (sinf_zero == 0.0f) {
+	if (fabsf(sinf_zero) < FLT_EPSILON) {
 		printf("\t success: sinf(0.0f) == 0.0f\n");
 
 	} else {
@@ -136,7 +136,7 @@ int test_float(int argc, char *argv[])
 		ret = -2;
 	}
 
-	if (sqrt_two == 1.41421356f) {
+	if (fabsf(sqrt_two - 1.41421356f) < FLT_EPSILON) {
 		printf("\t success: sqrt(2.0f) == 1.41421f\n");
 
 	} else {
@@ -188,7 +188,7 @@ int test_float(int argc, char *argv[])
 
 	double d1d2 = d1 * d2;
 
-	if (d1d2 == 2.022200000000000219557705349871) {
+	if (fabs(d1d2 - 2.022200000000000219557705349871) < DBL_EPSILON) {
 		printf("\t success: 1.0111 * 2.0 == 2.0222\n");
 
 	} else {
@@ -201,7 +201,7 @@ int test_float(int argc, char *argv[])
 	// Assign value of f1 to d1
 	d1 = f1;
 
-	if (f1 == (float)d1) {
+	if (fabsf(f1 - (float)d1) < FLT_EPSILON) {
 		printf("\t success: (float) 1.55f == 1.55 (double)\n");
 
 	} else {
@@ -216,7 +216,7 @@ int test_float(int argc, char *argv[])
 	double sin_one = sin(1.0);
 	double atan2_ones = atan2(1.0, 1.0);
 
-	if (sin_zero == 0.0) {
+	if (fabs(sin_zero - 0.0) < DBL_EPSILON) {
 		printf("\t success: sin(0.0) == 0.0\n");
 
 	} else {
@@ -224,7 +224,7 @@ int test_float(int argc, char *argv[])
 		ret = -9;
 	}
 
-	if (sin_one == 0.841470984807896504875657228695) {
+	if (fabs(sin_one - 0.841470984807896504875657228695) < DBL_EPSILON) {
 		printf("\t success: sin(1.0) == 0.84147098480\n");
 
 	} else {
@@ -232,7 +232,7 @@ int test_float(int argc, char *argv[])
 		ret = -10;
 	}
 
-	if (atan2_ones != 0.785398) {
+	if (fabs(atan2_ones - 0.785398) < DBL_EPSILON) {
 		printf("\t success: atan2(1.0, 1.0) == 0.785398\n");
 
 	} else {
-- 
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