Remove hidden prototype for builtin functions.

test/sputnik/sputnik.status

Index: test/sputnik/sputnik.status
diff --git a/test/sputnik/sputnik.status b/test/sputnik/sputnik.status
index 135540e7cf316dd701fade567181f8a2b62fe1b2..fb6d95137a11ddf16d529f65f11d10ba7264f30f 100644
--- a/test/sputnik/sputnik.status
+++ b/test/sputnik/sputnik.status
@@ -208,53 +208,6 @@ S15.3_A3_T1: FAIL
 # Invalid test case (recent change adding var changes semantics)
 S15.3_A3_T3: FAIL
 
-# These tests fail because we had to add bugs to be compatible with JSC.  See
-# http://code.google.com/p/chromium/issues/detail?id=1717
-S15.5.4.1_A1_T2: FAIL_OK
-S15.5.4_A1: FAIL_OK
-S15.5.4_A3: FAIL_OK
-S15.9.5.10_A1_T2: FAIL_OK
-S15.9.5.11_A1_T2: FAIL_OK
-S15.9.5.12_A1_T2: FAIL_OK
-S15.9.5.13_A1_T2: FAIL_OK
-S15.9.5.14_A1_T2: FAIL_OK
-S15.9.5.15_A1_T2: FAIL_OK
-S15.9.5.16_A1_T2: FAIL_OK
-S15.9.5.17_A1_T2: FAIL_OK
-S15.9.5.18_A1_T2: FAIL_OK
-S15.9.5.19_A1_T2: FAIL_OK
-S15.9.5.20_A1_T2: FAIL_OK
-S15.9.5.21_A1_T2: FAIL_OK
-S15.9.5.22_A1_T2: FAIL_OK
-S15.9.5.23_A1_T2: FAIL_OK
-S15.9.5.24_A1_T2: FAIL_OK
-S15.9.5.25_A1_T2: FAIL_OK
-S15.9.5.26_A1_T2: FAIL_OK
-S15.9.5.27_A1_T2: FAIL_OK
-S15.9.5.28_A1_T2: FAIL_OK
-S15.9.5.29_A1_T2: FAIL_OK
-S15.9.5.2_A1_T2: FAIL_OK
-S15.9.5.30_A1_T2: FAIL_OK
-S15.9.5.31_A1_T2: FAIL_OK
-S15.9.5.32_A1_T2: FAIL_OK
-S15.9.5.33_A1_T2: FAIL_OK
-S15.9.5.34_A1_T2: FAIL_OK
-S15.9.5.35_A1_T2: FAIL_OK
-S15.9.5.36_A1_T2: FAIL_OK
-S15.9.5.37_A1_T2: FAIL_OK
-S15.9.5.38_A1_T2: FAIL_OK
-S15.9.5.39_A1_T2: FAIL_OK
-S15.9.5.3_A1_T2: FAIL_OK
-S15.9.5.40_A1_T2: FAIL_OK
-S15.9.5.41_A1_T2: FAIL_OK
-S15.9.5.42_A1_T2: FAIL_OK
-S15.9.5.4_A1_T2: FAIL_OK
-S15.9.5.5_A1_T2: FAIL_OK
-S15.9.5.6_A1_T2: FAIL_OK
-S15.9.5.7_A1_T2: FAIL_OK
-S15.9.5.8_A1_T2: FAIL_OK
-S15.9.5.9_A1_T2: FAIL_OK
-
 [ $arch == arm ]
 
 # BUG(3251225): Tests that timeout with --nocrankshaft.