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-rw-r--r--math/libm-test.inc307
1 files changed, 305 insertions, 2 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc
index d4b0de63ac..3d72bbfb29 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -22,7 +22,7 @@
This file is processed by a perl script. The resulting file has to
be included by a master file that defines:
- Makros:
+ Macros:
FUNC(function): converts general function name (like cos) to
name with correct suffix (e.g. cosl or cosf)
MATHCONST(x): like FUNC but for constants (e.g convert 0.0 to 0.0L)
@@ -498,7 +498,7 @@ check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
&& computed == 0.0 && expected == 0.0
&& signbit(computed) != signbit (expected))
ok = 0;
- else if (ulp == 0.0 || (ulp <= max_ulp && !ignore_max_ulp))
+ else if (ulp <= 0.5 || (ulp <= max_ulp && !ignore_max_ulp))
ok = 1;
else
{
@@ -1631,6 +1631,51 @@ ceil_test (void)
TEST_f_f (ceil, 0.25, 1.0);
TEST_f_f (ceil, -0.25, minus_zero);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (ceil, 4503599627370495.5L, 4503599627370496.0L);
+ TEST_f_f (ceil, 4503599627370496.25L, 4503599627370497.0L);
+ TEST_f_f (ceil, 4503599627370496.5L, 4503599627370497.0L);
+ TEST_f_f (ceil, 4503599627370496.75L, 4503599627370497.0L);
+ TEST_f_f (ceil, 4503599627370497.5L, 4503599627370498.0L);
+
+ TEST_f_f (ceil, -4503599627370495.5L, -4503599627370495.0L);
+ TEST_f_f (ceil, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (ceil, -4503599627370496.5L, -4503599627370496.0L);
+ TEST_f_f (ceil, -4503599627370496.75L, -4503599627370496.0L);
+ TEST_f_f (ceil, -4503599627370497.5L, -4503599627370497.0L);
+
+ TEST_f_f (ceil, 9007199254740991.5L, 9007199254740992.0L);
+ TEST_f_f (ceil, 9007199254740992.25L, 9007199254740993.0L);
+ TEST_f_f (ceil, 9007199254740992.5L, 9007199254740993.0L);
+ TEST_f_f (ceil, 9007199254740992.75L, 9007199254740993.0L);
+ TEST_f_f (ceil, 9007199254740993.5L, 9007199254740994.0L);
+
+ TEST_f_f (ceil, -9007199254740991.5L, -9007199254740991.0L);
+ TEST_f_f (ceil, -9007199254740992.25L, -9007199254740992.0L);
+ TEST_f_f (ceil, -9007199254740992.5L, -9007199254740992.0L);
+ TEST_f_f (ceil, -9007199254740992.75L, -9007199254740992.0L);
+ TEST_f_f (ceil, -9007199254740993.5L, -9007199254740993.0L);
+
+ TEST_f_f (ceil, 72057594037927935.5L, 72057594037927936.0L);
+ TEST_f_f (ceil, 72057594037927936.25L, 72057594037927937.0L);
+ TEST_f_f (ceil, 72057594037927936.5L, 72057594037927937.0L);
+ TEST_f_f (ceil, 72057594037927936.75L, 72057594037927937.0L);
+ TEST_f_f (ceil, 72057594037927937.5L, 72057594037927938.0L);
+
+ TEST_f_f (ceil, -72057594037927935.5L, -72057594037927935.0L);
+ TEST_f_f (ceil, -72057594037927936.25L, -72057594037927936.0L);
+ TEST_f_f (ceil, -72057594037927936.5L, -72057594037927936.0L);
+ TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L);
+ TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L);
+
+ TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
+ TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L);
+ TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
+ TEST_f_f (ceil, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
+ TEST_f_f (ceil, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
+#endif
+
END (ceil);
}
@@ -2389,7 +2434,9 @@ erfc_test (void)
TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
#ifdef TEST_LDOUBLE
/* The result can only be represented in long double. */
+# if LDBL_MIN_10_EXP < -319
TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
+# endif
#endif
END (erfc);
@@ -2584,6 +2631,52 @@ floor_test (void)
TEST_f_f (floor, 0.25, 0.0);
TEST_f_f (floor, -0.25, -1.0);
+
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (floor, 4503599627370495.5L, 4503599627370495.0L);
+ TEST_f_f (floor, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (floor, 4503599627370496.5L, 4503599627370496.0L);
+ TEST_f_f (floor, 4503599627370496.75L, 4503599627370496.0L);
+ TEST_f_f (floor, 4503599627370497.5L, 4503599627370497.0L);
+
+ TEST_f_f (floor, -4503599627370495.5L, -4503599627370496.0L);
+ TEST_f_f (floor, -4503599627370496.25L, -4503599627370497.0L);
+ TEST_f_f (floor, -4503599627370496.5L, -4503599627370497.0L);
+ TEST_f_f (floor, -4503599627370496.75L, -4503599627370497.0L);
+ TEST_f_f (floor, -4503599627370497.5L, -4503599627370498.0L);
+
+ TEST_f_f (floor, 9007199254740991.5L, 9007199254740991.0L);
+ TEST_f_f (floor, 9007199254740992.25L, 9007199254740992.0L);
+ TEST_f_f (floor, 9007199254740992.5L, 9007199254740992.0L);
+ TEST_f_f (floor, 9007199254740992.75L, 9007199254740992.0L);
+ TEST_f_f (floor, 9007199254740993.5L, 9007199254740993.0L);
+
+ TEST_f_f (floor, -9007199254740991.5L, -9007199254740992.0L);
+ TEST_f_f (floor, -9007199254740992.25L, -9007199254740993.0L);
+ TEST_f_f (floor, -9007199254740992.5L, -9007199254740993.0L);
+ TEST_f_f (floor, -9007199254740992.75L, -9007199254740993.0L);
+ TEST_f_f (floor, -9007199254740993.5L, -9007199254740994.0L);
+
+ TEST_f_f (floor, 72057594037927935.5L, 72057594037927935.0L);
+ TEST_f_f (floor, 72057594037927936.25L, 72057594037927936.0L);
+ TEST_f_f (floor, 72057594037927936.5L, 72057594037927936.0L);
+ TEST_f_f (floor, 72057594037927936.75L, 72057594037927936.0L);
+ TEST_f_f (floor, 72057594037927937.5L, 72057594037927937.0L);
+
+ TEST_f_f (floor, -72057594037927935.5L, -72057594037927936.0L);
+ TEST_f_f (floor, -72057594037927936.25L, -72057594037927937.0L);
+ TEST_f_f (floor, -72057594037927936.5L, -72057594037927937.0L);
+ TEST_f_f (floor, -72057594037927936.75L, -72057594037927937.0L);
+ TEST_f_f (floor, -72057594037927937.5L, -72057594037927938.0L);
+
+ TEST_f_f (floor, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
+ TEST_f_f (floor, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
+ TEST_f_f (floor, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
+ TEST_f_f (floor, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
+ TEST_f_f (floor, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
+#endif
+
END (floor);
}
@@ -3164,6 +3257,44 @@ llrint_test (void)
TEST_f_L (llrint, 36028797018963968.0, 36028797018963968LL);
/* 0x100000000000000 */
TEST_f_L (llrint, 72057594037927936.0, 72057594037927936LL);
+#ifdef TEST_LDOUBLE
+ /* The input can only be represented in long double. */
+ TEST_f_L (llrint, 4503599627370495.5L, 4503599627370496LL);
+ TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
+ TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
+ TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
+ TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
+
+ TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
+ TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
+ TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
+ TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
+ TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
+
+ TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
+ TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
+ TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
+ TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
+ TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
+
+ TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
+ TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
+ TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
+ TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
+ TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
+
+ TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
+ TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
+ TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
+ TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
+ TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
+
+ TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
+ TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
+ TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
+ TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
+ TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
+#endif
END (llrint);
}
@@ -3398,6 +3529,45 @@ llround_test (void)
TEST_f_L (llround, 8589934591.5, 8589934592LL);
#endif
+#ifdef TEST_LDOUBLE
+ /* The input can only be represented in long double. */
+ TEST_f_L (llround, 4503599627370495.5L, 4503599627370496LL);
+ TEST_f_L (llround, 4503599627370496.25L, 4503599627370496LL);
+ TEST_f_L (llround, 4503599627370496.5L, 4503599627370497LL);
+ TEST_f_L (llround, 4503599627370496.75L, 4503599627370497LL);
+ TEST_f_L (llround, 4503599627370497.5L, 4503599627370498LL);
+
+ TEST_f_L (llround, -4503599627370495.5L, -4503599627370496LL);
+ TEST_f_L (llround, -4503599627370496.25L, -4503599627370496LL);
+ TEST_f_L (llround, -4503599627370496.5L, -4503599627370497LL);
+ TEST_f_L (llround, -4503599627370496.75L, -4503599627370497LL);
+ TEST_f_L (llround, -4503599627370497.5L, -4503599627370498LL);
+
+ TEST_f_L (llround, 9007199254740991.5L, 9007199254740992LL);
+ TEST_f_L (llround, 9007199254740992.25L, 9007199254740992LL);
+ TEST_f_L (llround, 9007199254740992.5L, 9007199254740993LL);
+ TEST_f_L (llround, 9007199254740992.75L, 9007199254740993LL);
+ TEST_f_L (llround, 9007199254740993.5L, 9007199254740994LL);
+
+ TEST_f_L (llround, -9007199254740991.5L, -9007199254740992LL);
+ TEST_f_L (llround, -9007199254740992.25L, -9007199254740992LL);
+ TEST_f_L (llround, -9007199254740992.5L, -9007199254740993LL);
+ TEST_f_L (llround, -9007199254740992.75L, -9007199254740993LL);
+ TEST_f_L (llround, -9007199254740993.5L, -9007199254740994LL);
+
+ TEST_f_L (llround, 72057594037927935.5L, 72057594037927936LL);
+ TEST_f_L (llround, 72057594037927936.25L, 72057594037927936LL);
+ TEST_f_L (llround, 72057594037927936.5L, 72057594037927937LL);
+ TEST_f_L (llround, 72057594037927936.75L, 72057594037927937LL);
+ TEST_f_L (llround, 72057594037927937.5L, 72057594037927938LL);
+
+ TEST_f_L (llround, -72057594037927935.5L, -72057594037927936LL);
+ TEST_f_L (llround, -72057594037927936.25L, -72057594037927936LL);
+ TEST_f_L (llround, -72057594037927936.5L, -72057594037927937LL);
+ TEST_f_L (llround, -72057594037927936.75L, -72057594037927937LL);
+ TEST_f_L (llround, -72057594037927937.5L, -72057594037927938LL);
+#endif
+
END (llround);
}
@@ -3794,6 +3964,50 @@ rint_test (void)
TEST_f_f (rint, -2.5, -2.0);
TEST_f_f (rint, -3.5, -4.0);
TEST_f_f (rint, -4.5, -4.0);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
+ TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
+ TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
+
+ TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
+ TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
+ TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
+
+ TEST_f_f (rint, 9007199254740991.5L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.25L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.5L, 9007199254740992.0L);
+ TEST_f_f (rint, 9007199254740992.75L, 9007199254740993.0L);
+ TEST_f_f (rint, 9007199254740993.5L, 9007199254740994.0L);
+
+ TEST_f_f (rint, -9007199254740991.5L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.25L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.5L, -9007199254740992.0L);
+ TEST_f_f (rint, -9007199254740992.75L, -9007199254740993.0L);
+ TEST_f_f (rint, -9007199254740993.5L, -9007199254740994.0L);
+
+ TEST_f_f (rint, 72057594037927935.5L, 72057594037927936.0L);
+ TEST_f_f (rint, 72057594037927936.25L, 72057594037927936.0L);
+ TEST_f_f (rint, 72057594037927936.5L, 72057594037927936.0L);
+ TEST_f_f (rint, 72057594037927936.75L, 72057594037927937.0L);
+ TEST_f_f (rint, 72057594037927937.5L, 72057594037927938.0L);
+
+ TEST_f_f (rint, -72057594037927935.5L, -72057594037927936.0L);
+ TEST_f_f (rint, -72057594037927936.25L, -72057594037927936.0L);
+ TEST_f_f (rint, -72057594037927936.5L, -72057594037927936.0L);
+ TEST_f_f (rint, -72057594037927936.75L, -72057594037927937.0L);
+ TEST_f_f (rint, -72057594037927937.5L, -72057594037927938.0L);
+
+ TEST_f_f (rint, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
+ TEST_f_f (rint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
+ TEST_f_f (rint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
+ TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
+ TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
+#endif
END (rint);
}
@@ -3924,6 +4138,51 @@ round_test (void)
TEST_f_f (round, 2097152.5, 2097153);
TEST_f_f (round, -2097152.5, -2097153);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (round, 4503599627370495.5L, 4503599627370496.0L);
+ TEST_f_f (round, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (round, 4503599627370496.5L, 4503599627370497.0L);
+ TEST_f_f (round, 4503599627370496.75L, 4503599627370497.0L);
+ TEST_f_f (round, 4503599627370497.5L, 4503599627370498.0L);
+
+ TEST_f_f (round, -4503599627370495.5L, -4503599627370496.0L);
+ TEST_f_f (round, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (round, -4503599627370496.5L, -4503599627370497.0L);
+ TEST_f_f (round, -4503599627370496.75L, -4503599627370497.0L);
+ TEST_f_f (round, -4503599627370497.5L, -4503599627370498.0L);
+
+ TEST_f_f (round, 9007199254740991.5L, 9007199254740992.0L);
+ TEST_f_f (round, 9007199254740992.25L, 9007199254740992.0L);
+ TEST_f_f (round, 9007199254740992.5L, 9007199254740993.0L);
+ TEST_f_f (round, 9007199254740992.75L, 9007199254740993.0L);
+ TEST_f_f (round, 9007199254740993.5L, 9007199254740994.0L);
+
+ TEST_f_f (round, -9007199254740991.5L, -9007199254740992.0L);
+ TEST_f_f (round, -9007199254740992.25L, -9007199254740992.0L);
+ TEST_f_f (round, -9007199254740992.5L, -9007199254740993.0L);
+ TEST_f_f (round, -9007199254740992.75L, -9007199254740993.0L);
+ TEST_f_f (round, -9007199254740993.5L, -9007199254740994.0L);
+
+ TEST_f_f (round, 72057594037927935.5L, 72057594037927936.0L);
+ TEST_f_f (round, 72057594037927936.25L, 72057594037927936.0L);
+ TEST_f_f (round, 72057594037927936.5L, 72057594037927937.0L);
+ TEST_f_f (round, 72057594037927936.75L, 72057594037927937.0L);
+ TEST_f_f (round, 72057594037927937.5L, 72057594037927938.0L);
+
+ TEST_f_f (round, -72057594037927935.5L, -72057594037927936.0L);
+ TEST_f_f (round, -72057594037927936.25L, -72057594037927936.0L);
+ TEST_f_f (round, -72057594037927936.5L, -72057594037927937.0L);
+ TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L);
+ TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L);
+
+ TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L);
+ TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
+ TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L);
+ TEST_f_f (round, 10141204801825835211973625643008.75L, 10141204801825835211973625643009.0L);
+ TEST_f_f (round, 10141204801825835211973625643009.5L, 10141204801825835211973625643010.0L);
+#endif
+
END (round);
}
@@ -4291,6 +4550,50 @@ trunc_test (void)
TEST_f_f (trunc, 4294967296.625L, 4294967296.0L);
TEST_f_f (trunc, -4294967296.625L, -4294967296.0L);
+#ifdef TEST_LDOUBLE
+ /* The result can only be represented in long double. */
+ TEST_f_f (trunc, 4503599627370495.5L, 4503599627370495.0L);
+ TEST_f_f (trunc, 4503599627370496.25L, 4503599627370496.0L);
+ TEST_f_f (trunc, 4503599627370496.5L, 4503599627370496.0L);
+ TEST_f_f (trunc, 4503599627370496.75L, 4503599627370496.0L);
+ TEST_f_f (trunc, 4503599627370497.5L, 4503599627370497.0L);
+
+ TEST_f_f (trunc, -4503599627370495.5L, -4503599627370495.0L);
+ TEST_f_f (trunc, -4503599627370496.25L, -4503599627370496.0L);
+ TEST_f_f (trunc, -4503599627370496.5L, -4503599627370496.0L);
+ TEST_f_f (trunc, -4503599627370496.75L, -4503599627370496.0L);
+ TEST_f_f (trunc, -4503599627370497.5L, -4503599627370497.0L);
+
+ TEST_f_f (trunc, 9007199254740991.5L, 9007199254740991.0L);
+ TEST_f_f (trunc, 9007199254740992.25L, 9007199254740992.0L);
+ TEST_f_f (trunc, 9007199254740992.5L, 9007199254740992.0L);
+ TEST_f_f (trunc, 9007199254740992.75L, 9007199254740992.0L);
+ TEST_f_f (trunc, 9007199254740993.5L, 9007199254740993.0L);
+
+ TEST_f_f (trunc, -9007199254740991.5L, -9007199254740991.0L);
+ TEST_f_f (trunc, -9007199254740992.25L, -9007199254740992.0L);
+ TEST_f_f (trunc, -9007199254740992.5L, -9007199254740992.0L);
+ TEST_f_f (trunc, -9007199254740992.75L, -9007199254740992.0L);
+ TEST_f_f (trunc, -9007199254740993.5L, -9007199254740993.0L);
+
+ TEST_f_f (trunc, 72057594037927935.5L, 72057594037927935.0L);
+ TEST_f_f (trunc, 72057594037927936.25L, 72057594037927936.0L);
+ TEST_f_f (trunc, 72057594037927936.5L, 72057594037927936.0L);
+ TEST_f_f (trunc, 72057594037927936.75L, 72057594037927936.0L);
+ TEST_f_f (trunc, 72057594037927937.5L, 72057594037927937.0L);
+
+ TEST_f_f (trunc, -72057594037927935.5L, -72057594037927935.0L);
+ TEST_f_f (trunc, -72057594037927936.25L, -72057594037927936.0L);
+ TEST_f_f (trunc, -72057594037927936.5L, -72057594037927936.0L);
+ TEST_f_f (trunc, -72057594037927936.75L, -72057594037927936.0L);
+ TEST_f_f (trunc, -72057594037927937.5L, -72057594037927937.0L);
+
+ TEST_f_f (trunc, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L);
+ TEST_f_f (trunc, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L);
+ TEST_f_f (trunc, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L);
+ TEST_f_f (trunc, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L);
+ TEST_f_f (trunc, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L);
+#endif
END (trunc);
}