Ensure we always have symbols for atof, strtof, strtold.

We'll need a better implementation of strtold for LP64, but all our
long double functions are currently broken for LP64 anyway so this
isn't a regression.

Change-Id: I2bdebac11245d31521d5fa09a16331c03dc4339c

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/stdlib_test.cpp b/tests/stdlib_test.cpp
index 083e86a63..7bdb685d5 100644
--- a/tests/stdlib_test.cpp
+++ b/tests/stdlib_test.cpp
@@ -186,3 +186,19 @@ TEST(stdlib, system) {
   ASSERT_TRUE(WIFEXITED(status));
   ASSERT_EQ(1, WEXITSTATUS(status));
 }
+
+TEST(stdlib, atof) {
+  ASSERT_EQ(1.23, atof("1.23"));
+}
+
+TEST(stdlib, strtod) {
+  ASSERT_EQ(1.23, strtod("1.23", NULL));
+}
+
+TEST(stdlib, strtof) {
+  ASSERT_EQ(1.23, strtod("1.23", NULL));
+}
+
+TEST(stdlib, strtold) {
+  ASSERT_EQ(1.23, strtold("1.23", NULL));
+}