.

[thirdparty/glibc.git] / math / libm-test.inc

diff --git a/math/libm-test.inc b/math/libm-test.inc
index 0898659fe51fd5eb0133d6b4617b845234dcb17c..81dd364f77ffb66f3a6e02ff24261a95661b147c 100644 (file)
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
@@ -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)
@@ -51,14 +51,14 @@
    pow, remainder, remquo, rint, lrint, llrint,
    round, lround, llround,
    scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt, tan, tanh, tgamma, trunc,
-   y0, y1, yn
+   y0, y1, yn, significand
 
    and for the following complex math functions:
    cabs, cacos, cacosh, carg, casin, casinh, catan, catanh,
    ccos, ccosh, cexp, clog, cpow, cproj, csin, csinh, csqrt, ctan, ctanh.
 
    At the moment the following functions aren't tested:
-   drem, significand, nan
+   drem, nan
 
    Parameter handling is primitive in the moment:
    --verbose=[0..3] for different levels of output:
@@ -153,6 +153,7 @@
 #define M_PI2_LOG10El          M_PI_2l * M_LOG10El
 #define M_PI4_LOG10El          M_PI_4l * M_LOG10El
 #define M_PI_LOG10El           M_PIl * M_LOG10El
+#define M_SQRT_2_2             0.70710678118654752440084436210484903L /* sqrt (2) / 2 */
 
 static FILE *ulps_file;        /* File to document difference.  */
 static int output_ulps;        /* Should ulps printed?  */
@@ -169,7 +170,7 @@ static int output_points;   /* Should the single function results printed?  */
 static int ignore_max_ulp;     /* Should we ignore max_ulp?  */
 
 static FLOAT minus_zero, plus_zero;
-static FLOAT plus_infty, minus_infty, nan_value;
+static FLOAT plus_infty, minus_infty, nan_value, max_value, min_value;
 
 static FLOAT max_error, real_max_error, imag_max_error;
 
@@ -497,7 +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
        {
@@ -735,7 +736,7 @@ acos_test (void)
   TEST_f_f (acos, -0.5, M_PI_6l*4.0);
   TEST_f_f (acos, 0.75L, 0.722734247813415611178377352641333362L);
   TEST_f_f (acos, 2e-17L, 1.57079632679489659923132169163975144L);
-  TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068);
+  TEST_f_f (acos, 0.0625L, 1.50825556499840522843072005474337068L);
   END (acos);
 }
 
@@ -943,6 +944,8 @@ atan2_test (void)
   TEST_ff_f (atan2, 0.390625L, .00029L, 1.57005392693128974780151246612928941L);
   TEST_ff_f (atan2, 1.390625L, 0.9296875L, 0.981498387184244311516296577615519772L);
 
+  TEST_ff_f (atan2, -0.00756827042671106339L, -.001792735857538728036L, -1.80338464113663849327153994379639112L);
+
   END (atan2);
 }
 
@@ -1113,7 +1116,7 @@ cacosh_test (void)
   TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value);
 
   TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L);
-  TEST_c_c (cacosh, -2, -3, -1.9833870299165354323470769028940395L, 2.1414491111159960199416055713254211L);
+  TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L);
 
   END (cacosh, complex);
 }
@@ -1537,7 +1540,7 @@ ccos_test (void)
   TEST_c_c (ccos, nan_value, nan_value, nan_value, nan_value);
 
   TEST_c_c (ccos, 0.75L, 1.25L, 1.38173873063425888530729933139078645L, -1.09193013555397466170919531722024128L);
-  TEST_c_c (ccos, -2, -3, -4.1896256909688072301L, -9.1092278937553365979L);
+  TEST_c_c (ccos, -2, -3, -4.18962569096880723013255501961597373L, -9.10922789375533659797919726277886212L);
 
   END (ccos, complex);
 }
@@ -1606,7 +1609,7 @@ ccosh_test (void)
 
   TEST_c_c (ccosh, 0.75L, 1.25L, 0.408242591877968807788852146397499084L, 0.780365930845853240391326216300863152L);
 
-  TEST_c_c (ccosh, -2, -3, -3.7245455049153225654L, 0.5118225699873846088L);
+  TEST_c_c (ccosh, -2, -3, -3.72454550491532256547397070325597253L, 0.511822569987384608834463849801875634L);
 
   END (ccosh, complex);
 }
@@ -1625,6 +1628,82 @@ ceil_test (void)
 
   TEST_f_f (ceil, M_PIl, 4.0);
   TEST_f_f (ceil, -M_PIl, -3.0);
+  TEST_f_f (ceil, 0.1, 1.0);
+  TEST_f_f (ceil, 0.25, 1.0);
+  TEST_f_f (ceil, 0.625, 1.0);
+  TEST_f_f (ceil, -0.1, minus_zero);
+  TEST_f_f (ceil, -0.25, minus_zero);
+  TEST_f_f (ceil, -0.625, 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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (ceil, 4503599627370494.5000000000001L, 4503599627370495.0L);
+  TEST_f_f (ceil, 4503599627370495.5000000000001L, 4503599627370496.0L);
+  TEST_f_f (ceil, 4503599627370496.5000000000001L, 4503599627370497.0L);
+  TEST_f_f (ceil, -4503599627370494.5000000000001L, -4503599627370494.0L);
+  TEST_f_f (ceil, -4503599627370495.5000000000001L, -4503599627370495.0L);
+  TEST_f_f (ceil, -4503599627370496.5000000000001L, -4503599627370496.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (ceil, 9007199254740991.0000000000001L, 9007199254740992.0L);
+  TEST_f_f (ceil, 9007199254740992.0000000000001L, 9007199254740993.0L);
+  TEST_f_f (ceil, 9007199254740993.0000000000001L, 9007199254740994.0L);
+  TEST_f_f (ceil, 9007199254740991.5000000000001L, 9007199254740992.0L);
+  TEST_f_f (ceil, 9007199254740992.5000000000001L, 9007199254740993.0L);
+  TEST_f_f (ceil, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+  TEST_f_f (ceil, -9007199254740991.0000000000001L, -9007199254740991.0L);
+  TEST_f_f (ceil, -9007199254740992.0000000000001L, -9007199254740992.0L);
+  TEST_f_f (ceil, -9007199254740993.0000000000001L, -9007199254740993.0L);
+  TEST_f_f (ceil, -9007199254740991.5000000000001L, -9007199254740991.0L);
+  TEST_f_f (ceil, -9007199254740992.5000000000001L, -9007199254740992.0L);
+  TEST_f_f (ceil, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+
+  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);
 }
@@ -1687,7 +1766,7 @@ cexp_test (void)
   TEST_c_c (cexp, 1, nan_value, nan_value, nan_value, INVALID_EXCEPTION_OK);
   TEST_c_c (cexp, nan_value, nan_value, nan_value, nan_value);
 
-  TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112, 2.00900045494094876258347228145863909L);
+  TEST_c_c (cexp, 0.75L, 1.25L, 0.667537446429131586942201977015932112L, 2.00900045494094876258347228145863909L);
   TEST_c_c (cexp, -2.0, -3.0, -0.13398091492954261346140525546115575L, -0.019098516261135196432576240858800925L);
 
   END (cexp, complex);
@@ -1836,7 +1915,7 @@ clog10_test (void)
   TEST_c_c (clog10, nan_value, nan_value, nan_value, nan_value);
 
   TEST_c_c (clog10, 0.75L, 1.25L, 0.163679467193165171449476605077428975L, 0.447486970040493067069984724340855636L);
-  TEST_c_c (clog10, -2, -3, 0.5569716761534183846L, -0.9375544629863747085L);
+  TEST_c_c (clog10, -2, -3, 0.556971676153418384603252578971164214L, -0.937554462986374708541507952140189646L);
 
   END (clog10, complex);
 }
@@ -1911,6 +1990,10 @@ cos_test (void)
 
   TEST_f_f (cos, 0.75L, 0.731688868873820886311838753000084544L);
 
+#ifdef TEST_DOUBLE
+  TEST_f_f (cos, 0.80190127184058835, 0.69534156199418473);
+#endif
+
   END (cos);
 }
 
@@ -1959,10 +2042,10 @@ cpow_test (void)
 
   TEST_cc_c (cpow, nan_value, nan_value, nan_value, nan_value, nan_value, nan_value);
 
-  TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483, 0.346552747708338676483025352060418001L);
-  TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353, 0.513285749182902449043287190519090481L);
+  TEST_cc_c (cpow, 0.75L, 1.25L, 0.75L, 1.25L, 0.117506293914473555420279832210420483L, 0.346552747708338676483025352060418001L);
+  TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 1.0L, 0.0846958290317209430433805274189191353L, 0.513285749182902449043287190519090481L);
   TEST_cc_c (cpow, 0.75L, 1.25L, 1.0L, 0.0L, 0.75L, 1.25L);
-  TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566, 0.131338600281188544930936345230903032L);
+  TEST_cc_c (cpow, 0.75L, 1.25L, 0.0L, 1.0L, 0.331825439177608832276067945276730566L, 0.131338600281188544930936345230903032L);
 
   END (cpow, complex);
 }
@@ -2068,7 +2151,7 @@ csin_test (void)
   TEST_c_c (csin, nan_value, nan_value, nan_value, nan_value);
 
   TEST_c_c (csin, 0.75L, 1.25L, 1.28722291002649188575873510790565441L, 1.17210635989270256101081285116138863L);
-  TEST_c_c (csin, -2, -3, -9.1544991469114295734L, 4.1689069599665643507L);
+  TEST_c_c (csin, -2, -3, -9.15449914691142957346729954460983256L, 4.16890695996656435075481305885375484L);
 
   END (csin, complex);
 }
@@ -2136,7 +2219,7 @@ csinh_test (void)
   TEST_c_c (csinh, nan_value, nan_value, nan_value, nan_value);
 
   TEST_c_c (csinh, 0.75L, 1.25L, 0.259294854551162779153349830618433028L, 1.22863452409509552219214606515777594L);
-  TEST_c_c (csinh, -2, -3, 3.5905645899857799520L, -0.5309210862485198052L);
+  TEST_c_c (csinh, -2, -3, 3.59056458998577995201256544779481679L, -0.530921086248519805267040090660676560L);
 
   END (csinh, complex);
 }
@@ -2204,6 +2287,9 @@ csqrt_test (void)
   TEST_c_c (csqrt, 0.75L, 1.25L, 1.05065169626078392338656675760808326L, 0.594868882070379067881984030639932657L);
   TEST_c_c (csqrt, -2, -3, 0.89597747612983812471573375529004348L, -1.6741492280355400404480393008490519L);
   TEST_c_c (csqrt, -2, 3, 0.89597747612983812471573375529004348L, 1.6741492280355400404480393008490519L);
+  /* Principal square root should be returned (i.e., non-negative real
+     part).  */
+  TEST_c_c (csqrt, 0, -1, M_SQRT_2_2, -M_SQRT_2_2);
 
   END (csqrt, complex);
 }
@@ -2260,7 +2346,7 @@ ctan_test (void)
   TEST_c_c (ctan, nan_value, nan_value, nan_value, nan_value);
 
   TEST_c_c (ctan, 0.75L, 1.25L, 0.160807785916206426725166058173438663L, 0.975363285031235646193581759755216379L);
-  TEST_c_c (ctan, -2, -3, 0.0037640256415042482L, -1.0032386273536098014L);
+  TEST_c_c (ctan, -2, -3, 0.376402564150424829275122113032269084e-2L, -1.00323862735360980144635859782192726L);
 
   END (ctan, complex);
 }
@@ -2319,7 +2405,7 @@ ctanh_test (void)
   TEST_c_c (ctanh, 0, M_PI_4l, 0.0, 1.0);
 
   TEST_c_c (ctanh, 0.75L, 1.25L, 1.37260757053378320258048606571226857L, 0.385795952609750664177596760720790220L);
-  TEST_c_c (ctanh, -2, -3, -0.9653858790221331242L, 0.0098843750383224937L);
+  TEST_c_c (ctanh, -2, -3, -0.965385879022133124278480269394560686L, 0.988437503832249372031403430350121098e-2L);
 
   END (ctanh, complex);
 }
@@ -2377,7 +2463,9 @@ 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);
@@ -2549,6 +2637,8 @@ fdim_test (void)
   TEST_ff_f (fdim, nan_value, minus_infty, nan_value);
   TEST_ff_f (fdim, nan_value, nan_value, nan_value);
 
+  TEST_ff_f (fdim, plus_infty, plus_infty, 0);
+
   END (fdim);
 }
 
@@ -2567,6 +2657,86 @@ floor_test (void)
   TEST_f_f (floor, M_PIl, 3.0);
   TEST_f_f (floor, -M_PIl, -4.0);
 
+  TEST_f_f (floor, 0.1, 0.0);
+  TEST_f_f (floor, 0.25, 0.0);
+  TEST_f_f (floor, 0.625, 0.0);
+  TEST_f_f (floor, -0.1, -1.0);
+  TEST_f_f (floor, -0.25, -1.0);
+  TEST_f_f (floor, -0.625, -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);
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (floor, 4503599627370494.5000000000001L, 4503599627370494.0L);
+  TEST_f_f (floor, 4503599627370495.5000000000001L, 4503599627370495.0L);
+  TEST_f_f (floor, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+
+  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);
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (floor, -4503599627370494.5000000000001L, -4503599627370495.0L);
+  TEST_f_f (floor, -4503599627370495.5000000000001L, -4503599627370496.0L);
+  TEST_f_f (floor, -4503599627370496.5000000000001L, -4503599627370497.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (floor, 9007199254740991.0000000000001L, 9007199254740991.0L);
+  TEST_f_f (floor, 9007199254740992.0000000000001L, 9007199254740992.0L);
+  TEST_f_f (floor, 9007199254740993.0000000000001L, 9007199254740993.0L);
+  TEST_f_f (floor, 9007199254740991.5000000000001L, 9007199254740991.0L);
+  TEST_f_f (floor, 9007199254740992.5000000000001L, 9007199254740992.0L);
+  TEST_f_f (floor, 9007199254740993.5000000000001L, 9007199254740993.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (floor, -9007199254740991.0000000000001L, -9007199254740992.0L);
+  TEST_f_f (floor, -9007199254740992.0000000000001L, -9007199254740993.0L);
+  TEST_f_f (floor, -9007199254740993.0000000000001L, -9007199254740994.0L);
+  TEST_f_f (floor, -9007199254740991.5000000000001L, -9007199254740992.0L);
+  TEST_f_f (floor, -9007199254740992.5000000000001L, -9007199254740993.0L);
+  TEST_f_f (floor, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+
+  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);
 }
 
@@ -3063,8 +3233,8 @@ lgamma_test (void)
 
   TEST_f_f1 (lgamma, 0.5, M_LOG_SQRT_PIl, 1);
   TEST_f_f1 (lgamma, -0.5, M_LOG_2_SQRT_PIl, -1);
-  TEST_f_f1 (lgamma, 0.7L, 0.26086724653166651439L, 1);
-  TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197e-1L, 1);
+  TEST_f_f1 (lgamma, 0.7L, 0.260867246531666514385732417016759578L, 1);
+  TEST_f_f1 (lgamma, 1.2L, -0.853740900033158497197028392998854470e-1L, 1);
 
   END (lgamma);
 }
@@ -3090,10 +3260,178 @@ lrint_test (void)
   TEST_f_l (lrint, 8388600.3L, 8388600);
   TEST_f_l (lrint, -8388600.3L, -8388600);
 
+  TEST_f_l (lrint, 1071930.0008, 1071930);
+#ifndef TEST_FLOAT
+  TEST_f_l (lrint, 1073741824.01, 1073741824);
+# if LONG_MAX > 281474976710656
+  TEST_f_l (lrint, 281474976710656.025, 281474976710656);
+# endif
+#endif
+
   END (lrint);
 }
 
 
+static void
+lrint_test_tonearest (void)
+{
+  int save_round_mode;
+  START (lrint_tonearest);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_TONEAREST))
+    {
+      TEST_f_l (lrint, 0.0, 0);
+      TEST_f_l (lrint, minus_zero, 0);
+      TEST_f_l (lrint, 0.2L, 0);
+      TEST_f_l (lrint, -0.2L, 0);
+      TEST_f_l (lrint, 0.5L, 0);
+      TEST_f_l (lrint, -0.5L, 0);
+      TEST_f_l (lrint, 0.8L, 1);
+      TEST_f_l (lrint, -0.8L, -1);
+
+      TEST_f_l (lrint, 1.4L, 1);
+      TEST_f_l (lrint, -1.4L, -1);
+
+      TEST_f_l (lrint, 8388600.3L, 8388600);
+      TEST_f_l (lrint, -8388600.3L, -8388600);
+
+      TEST_f_l (lrint, 1071930.0008, 1071930);
+#ifndef TEST_FLOAT
+      TEST_f_l (lrint, 1073741824.01, 1073741824);
+# if LONG_MAX > 281474976710656
+      TEST_f_l (lrint, 281474976710656.025, 281474976710656);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (lrint_tonearest);
+}
+
+
+static void
+lrint_test_towardzero (void)
+{
+  int save_round_mode;
+  START (lrint_towardzero);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_TOWARDZERO))
+    {
+      TEST_f_l (lrint, 0.0, 0);
+      TEST_f_l (lrint, minus_zero, 0);
+      TEST_f_l (lrint, 0.2L, 0);
+      TEST_f_l (lrint, -0.2L, 0);
+      TEST_f_l (lrint, 0.5L, 0);
+      TEST_f_l (lrint, -0.5L, 0);
+      TEST_f_l (lrint, 0.8L, 0);
+      TEST_f_l (lrint, -0.8L, 0);
+
+      TEST_f_l (lrint, 1.4L, 1);
+      TEST_f_l (lrint, -1.4L, -1);
+
+      TEST_f_l (lrint, 8388600.3L, 8388600);
+      TEST_f_l (lrint, -8388600.3L, -8388600);
+
+      TEST_f_l (lrint, 1071930.0008, 1071930);
+#ifndef TEST_FLOAT
+      TEST_f_l (lrint, 1073741824.01, 1073741824);
+# if LONG_MAX > 281474976710656
+      TEST_f_l (lrint, 281474976710656.025, 281474976710656);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (lrint_towardzero);
+}
+
+
+static void
+lrint_test_downward (void)
+{
+  int save_round_mode;
+  START (lrint_downward);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_DOWNWARD))
+    {
+      TEST_f_l (lrint, 0.0, 0);
+      TEST_f_l (lrint, minus_zero, 0);
+      TEST_f_l (lrint, 0.2L, 0);
+      TEST_f_l (lrint, -0.2L, -1);
+      TEST_f_l (lrint, 0.5L, 0);
+      TEST_f_l (lrint, -0.5L, -1);
+      TEST_f_l (lrint, 0.8L, 0);
+      TEST_f_l (lrint, -0.8L, -1);
+
+      TEST_f_l (lrint, 1.4L, 1);
+      TEST_f_l (lrint, -1.4L, -2);
+
+      TEST_f_l (lrint, 8388600.3L, 8388600);
+      TEST_f_l (lrint, -8388600.3L, -8388601);
+
+      TEST_f_l (lrint, 1071930.0008, 1071930);
+#ifndef TEST_FLOAT
+      TEST_f_l (lrint, 1073741824.01, 1073741824);
+# if LONG_MAX > 281474976710656
+      TEST_f_l (lrint, 281474976710656.025, 281474976710656);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (lrint_downward);
+}
+
+
+static void
+lrint_test_upward (void)
+{
+  int save_round_mode;
+  START (lrint_upward);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_UPWARD))
+    {
+      TEST_f_l (lrint, 0.0, 0);
+      TEST_f_l (lrint, minus_zero, 0);
+      TEST_f_l (lrint, 0.2L, 1);
+      TEST_f_l (lrint, -0.2L, 0);
+      TEST_f_l (lrint, 0.5L, 1);
+      TEST_f_l (lrint, -0.5L, 0);
+      TEST_f_l (lrint, 0.8L, 1);
+      TEST_f_l (lrint, -0.8L, 0);
+
+      TEST_f_l (lrint, 1.4L, 2);
+      TEST_f_l (lrint, -1.4L, -1);
+
+      TEST_f_l (lrint, 8388600.3L, 8388601);
+      TEST_f_l (lrint, -8388600.3L, -8388600);
+
+#ifndef TEST_FLOAT
+      TEST_f_l (lrint, 1071930.0008, 1071931);
+      TEST_f_l (lrint, 1073741824.01, 1073741825);
+# if LONG_MAX > 281474976710656 && defined (TEST_LDOUBLE)
+      TEST_f_l (lrint, 281474976710656.025, 281474976710656);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (lrint_upward);
+}
+
+
 static void
 llrint_test (void)
 {
@@ -3114,6 +3452,8 @@ llrint_test (void)
   TEST_f_L (llrint, 8388600.3L, 8388600);
   TEST_f_L (llrint, -8388600.3L, -8388600);
 
+  TEST_f_l (llrint, 1071930.0008, 1071930);
+
   /* Test boundary conditions.  */
   /* 0x1FFFFF */
   TEST_f_L (llrint, 2097151.0,2097151LL);
@@ -3125,6 +3465,8 @@ llrint_test (void)
   TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
   /* 0x40000000000 */
   TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
+  /* 0x1000000000000 */
+  TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
   /* 0x10000000000000 */
   TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
   /* 0x10000080000000 */
@@ -3135,10 +3477,639 @@ 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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
+  TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
+  TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
+  TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
+  TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
+  TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
+
+  TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
+  TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
+  TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
+  TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
+  TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
+  TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
+#endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
+  TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
+  TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
+  TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
+  TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
+  TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
+
+  TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
+  TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
+  TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
+  TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
+  TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
+  TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
+#endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
+  TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
+  TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
+  TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
+  TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
+  TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
+  TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
+  TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
+  TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
+  TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
+  TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
+  TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
+# endif
+#endif
 
   END (llrint);
 }
 
+static void
+llrint_test_tonearest (void)
+{
+  int save_round_mode;
+  START (llrint_tonearest);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_TONEAREST))
+    {
+      TEST_f_L (llrint, 0.0, 0);
+      TEST_f_L (llrint, minus_zero, 0);
+      TEST_f_L (llrint, 0.2L, 0);
+      TEST_f_L (llrint, -0.2L, 0);
+
+      TEST_f_L (llrint, 1.4L, 1);
+      TEST_f_L (llrint, -1.4L, -1);
+
+      TEST_f_L (llrint, 8388600.3L, 8388600);
+      TEST_f_L (llrint, -8388600.3L, -8388600);
+
+      TEST_f_l (llrint, 1071930.0008, 1071930);
+
+      /* Test boundary conditions.  */
+      /* 0x1FFFFF */
+      TEST_f_L (llrint, 2097151.0,2097151LL);
+      /* 0x800000 */
+      TEST_f_L (llrint, 8388608.0, 8388608LL);
+      /* 0x1000000 */
+      TEST_f_L (llrint, 16777216.0, 16777216LL);
+      /* 0x20000000000 */
+      TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
+      /* 0x40000000000 */
+      TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
+      /* 0x1000000000000 */
+      TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
+      /* 0x10000000000000 */
+      TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
+      /* 0x10000080000000 */
+      TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
+      /* 0x20000000000000 */
+      TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
+      /* 0x80000000000000 */
+      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);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
+
+      TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
+#endif
+
+      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);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
+
+      TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
+#endif
+
+      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);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
+      TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
+      TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (llrint_tonearest);
+}
+
+static void
+llrint_test_towardzero (void)
+{
+  int save_round_mode;
+  START (llrint_towardzero);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_TOWARDZERO))
+    {
+      TEST_f_L (llrint, 0.0, 0);
+      TEST_f_L (llrint, minus_zero, 0);
+      TEST_f_L (llrint, 0.2L, 0);
+      TEST_f_L (llrint, -0.2L, 0);
+
+      TEST_f_L (llrint, 1.4L, 1);
+      TEST_f_L (llrint, -1.4L, -1);
+
+      TEST_f_L (llrint, 8388600.3L, 8388600);
+      TEST_f_L (llrint, -8388600.3L, -8388600);
+
+      TEST_f_l (llrint, 1071930.0008, 1071930);
+
+      /* Test boundary conditions.  */
+      /* 0x1FFFFF */
+      TEST_f_L (llrint, 2097151.0,2097151LL);
+      /* 0x800000 */
+      TEST_f_L (llrint, 8388608.0, 8388608LL);
+      /* 0x1000000 */
+      TEST_f_L (llrint, 16777216.0, 16777216LL);
+      /* 0x20000000000 */
+      TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
+      /* 0x40000000000 */
+      TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
+      /* 0x1000000000000 */
+      TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
+      /* 0x10000000000000 */
+      TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
+      /* 0x10000080000000 */
+      TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
+      /* 0x20000000000000 */
+      TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
+      /* 0x80000000000000 */
+      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, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
+
+      TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
+      TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
+
+      TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
+      TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
+#endif
+
+      TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
+
+      TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
+
+      TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
+#endif
+
+      TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
+      TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
+
+      TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
+      TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
+      TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
+      TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
+      TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (llrint_towardzero);
+}
+
+static void
+llrint_test_downward (void)
+{
+  int save_round_mode;
+  START (llrint_downward);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_DOWNWARD))
+    {
+      TEST_f_L (llrint, 0.0, 0);
+      TEST_f_L (llrint, minus_zero, 0);
+      TEST_f_L (llrint, 0.2L, 0);
+      TEST_f_L (llrint, -0.2L, -1);
+
+      TEST_f_L (llrint, 1.4L, 1);
+      TEST_f_L (llrint, -1.4L, -2);
+
+      TEST_f_L (llrint, 8388600.3L, 8388600);
+      TEST_f_L (llrint, -8388600.3L, -8388601);
+
+      TEST_f_l (llrint, 1071930.0008, 1071930);
+
+      /* Test boundary conditions.  */
+      /* 0x1FFFFF */
+      TEST_f_L (llrint, 2097151.0,2097151LL);
+      /* 0x800000 */
+      TEST_f_L (llrint, 8388608.0, 8388608LL);
+      /* 0x1000000 */
+      TEST_f_L (llrint, 16777216.0, 16777216LL);
+      /* 0x20000000000 */
+      TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
+      /* 0x40000000000 */
+      TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
+      /* 0x1000000000000 */
+      TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
+      /* 0x10000000000000 */
+      TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
+      /* 0x10000080000000 */
+      TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
+      /* 0x20000000000000 */
+      TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
+      /* 0x80000000000000 */
+      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, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.25L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.5L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.75L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370497.5L, 4503599627370497LL);
+
+      TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370494LL);
+      TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370496LL);
+
+      TEST_f_L (llrint, -4503599627370495.5L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.25L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370496.5L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370496.75L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370497.5L, -4503599627370498LL);
+
+      TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370498LL);
+      TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370497LL);
+
+      TEST_f_L (llrint, 9007199254740991.5L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.25L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.5L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.75L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.5L, 9007199254740993LL);
+
+      TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740991LL);
+      TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740993LL);
+
+      TEST_f_L (llrint, -9007199254740991.5L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.25L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740992.5L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740992.75L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740993.5L, -9007199254740994LL);
+
+      TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740994LL);
+      TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740994LL);
+
+      TEST_f_L (llrint, 72057594037927935.5L, 72057594037927935LL);
+      TEST_f_L (llrint, 72057594037927936.25L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927936.5L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927936.75L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927937.5L, 72057594037927937LL);
+
+      TEST_f_L (llrint, -72057594037927935.5L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927936.25L, -72057594037927937LL);
+      TEST_f_L (llrint, -72057594037927936.5L, -72057594037927937LL);
+      TEST_f_L (llrint, -72057594037927936.75L, -72057594037927937LL);
+      TEST_f_L (llrint, -72057594037927937.5L, -72057594037927938LL);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775805LL);
+      TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775807LL);
+      TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775806L);
+      TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775807LL);
+      TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775807LL);
+      TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (llrint_downward);
+}
+
+static void
+llrint_test_upward (void)
+{
+  int save_round_mode;
+  START (llrint_upward);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_UPWARD))
+    {
+      TEST_f_L (llrint, 0.0, 0);
+      TEST_f_L (llrint, minus_zero, 0);
+      TEST_f_L (llrint, 0.2L, 1);
+      TEST_f_L (llrint, -0.2L, 0);
+
+      TEST_f_L (llrint, 1.4L, 2);
+      TEST_f_L (llrint, -1.4L, -1);
+
+      TEST_f_L (llrint, 8388600.3L, 8388601);
+      TEST_f_L (llrint, -8388600.3L, -8388600);
+#ifndef TEST_FLOAT
+      TEST_f_l (llrint, 1071930.0008, 1071931);
+#endif
+      /* Test boundary conditions.  */
+      /* 0x1FFFFF */
+      TEST_f_L (llrint, 2097151.0,2097151LL);
+      /* 0x800000 */
+      TEST_f_L (llrint, 8388608.0, 8388608LL);
+      /* 0x1000000 */
+      TEST_f_L (llrint, 16777216.0, 16777216LL);
+      /* 0x20000000000 */
+      TEST_f_L (llrint, 2199023255552.0, 2199023255552LL);
+      /* 0x40000000000 */
+      TEST_f_L (llrint, 4398046511104.0, 4398046511104LL);
+      /* 0x1000000000000 */
+      TEST_f_L (llrint, 281474976710656.0, 281474976710656LL);
+      /* 0x10000000000000 */
+      TEST_f_L (llrint, 4503599627370496.0, 4503599627370496LL);
+      /* 0x10000080000000 */
+      TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
+      /* 0x20000000000000 */
+      TEST_f_L (llrint, 9007199254740992.0, 9007199254740992LL);
+      /* 0x80000000000000 */
+      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, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370496.5L, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370496.75L, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370497.5L, 4503599627370498LL);
+
+      TEST_f_L (llrint, 4503599627370495.4999999999999L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.4999999999999L, 4503599627370497LL);
+      TEST_f_L (llrint, 4503599627370497.4999999999999L, 4503599627370498LL);
+      TEST_f_L (llrint, 4503599627370494.5000000000001L, 4503599627370495LL);
+      TEST_f_L (llrint, 4503599627370495.5000000000001L, 4503599627370496LL);
+      TEST_f_L (llrint, 4503599627370496.5000000000001L, 4503599627370497LL);
+
+      TEST_f_L (llrint, -4503599627370495.5L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.25L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.5L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370496.75L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370497.5L, -4503599627370497LL);
+
+      TEST_f_L (llrint, -4503599627370495.4999999999999L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.4999999999999L, -4503599627370496LL);
+      TEST_f_L (llrint, -4503599627370497.4999999999999L, -4503599627370497LL);
+      TEST_f_L (llrint, -4503599627370494.5000000000001L, -4503599627370494LL);
+      TEST_f_L (llrint, -4503599627370495.5000000000001L, -4503599627370495LL);
+      TEST_f_L (llrint, -4503599627370496.5000000000001L, -4503599627370496LL);
+
+      TEST_f_L (llrint, 9007199254740991.5L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.25L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740992.5L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740992.75L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740993.5L, 9007199254740994LL);
+
+      TEST_f_L (llrint, 9007199254740991.4999999999999L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.4999999999999L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740993.4999999999999L, 9007199254740994LL);
+      TEST_f_L (llrint, 9007199254740991.5000000000001L, 9007199254740992LL);
+      TEST_f_L (llrint, 9007199254740992.5000000000001L, 9007199254740993LL);
+      TEST_f_L (llrint, 9007199254740993.5000000000001L, 9007199254740994LL);
+
+      TEST_f_L (llrint, -9007199254740991.5L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.25L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.5L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740992.75L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.5L, -9007199254740993LL);
+
+      TEST_f_L (llrint, -9007199254740991.4999999999999L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.4999999999999L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.4999999999999L, -9007199254740993LL);
+      TEST_f_L (llrint, -9007199254740991.5000000000001L, -9007199254740991LL);
+      TEST_f_L (llrint, -9007199254740992.5000000000001L, -9007199254740992LL);
+      TEST_f_L (llrint, -9007199254740993.5000000000001L, -9007199254740993LL);
+
+      TEST_f_L (llrint, 72057594037927935.5L, 72057594037927936LL);
+      TEST_f_L (llrint, 72057594037927936.25L, 72057594037927937LL);
+      TEST_f_L (llrint, 72057594037927936.5L, 72057594037927937LL);
+      TEST_f_L (llrint, 72057594037927936.75L, 72057594037927937LL);
+      TEST_f_L (llrint, 72057594037927937.5L, 72057594037927938LL);
+
+      TEST_f_L (llrint, -72057594037927935.5L, -72057594037927935LL);
+      TEST_f_L (llrint, -72057594037927936.25L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927936.5L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927936.75L, -72057594037927936LL);
+      TEST_f_L (llrint, -72057594037927937.5L, -72057594037927937LL);
+
+# if LDBL_MANT_DIG > 100
+      TEST_f_L (llrint, 9223372036854775805.5L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775805.5L, -9223372036854775805LL);
+      TEST_f_L (llrint, 9223372036854775806.0L, 9223372036854775806LL);
+      TEST_f_L (llrint, -9223372036854775806.0L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.25L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775806.25L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.5L, 9223372036854775807L);
+      TEST_f_L (llrint, -9223372036854775806.5L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775806.75L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775806.75L, -9223372036854775806LL);
+      TEST_f_L (llrint, 9223372036854775807.0L, 9223372036854775807LL);
+      TEST_f_L (llrint, -9223372036854775807.0L, -9223372036854775807LL);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (llrint_upward);
+}
+
 
 static void
 log_test (void)
@@ -3156,7 +4127,9 @@ log_test (void)
   TEST_f_f (log, 1, 0);
 
   TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION);
+  TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION);
   TEST_f_f (log, plus_infty, plus_infty);
+  TEST_f_f (log, nan_value, nan_value);
 
   TEST_f_f (log, M_El, 1);
   TEST_f_f (log, 1.0 / M_El, -1);
@@ -3186,6 +4159,7 @@ log10_test (void)
 
   /* log10 (x) == NaN plus invalid exception if x < 0.  */
   TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION);
+  TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION);
 
   TEST_f_f (log10, plus_infty, plus_infty);
   TEST_f_f (log10, nan_value, nan_value);
@@ -3217,6 +4191,7 @@ log1p_test (void)
 
   TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
   TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION);
+  TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION);
 
   TEST_f_f (log1p, plus_infty, plus_infty);
   TEST_f_f (log1p, nan_value, nan_value);
@@ -3247,6 +4222,7 @@ log2_test (void)
   TEST_f_f (log2, 1, 0);
 
   TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION);
+  TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION);
 
   TEST_f_f (log2, plus_infty, plus_infty);
   TEST_f_f (log2, nan_value, nan_value);
@@ -3300,7 +4276,12 @@ lround_test (void)
   TEST_f_l (lround, -1.5, -2);
   TEST_f_l (lround, 22514.5, 22515);
   TEST_f_l (lround, -22514.5, -22515);
+  TEST_f_l (lround, 1071930.0008, 1071930);
 #ifndef TEST_FLOAT
+  TEST_f_l (lround, 1073741824.01, 1073741824);
+# if LONG_MAX > 281474976710656
+  TEST_f_l (lround, 281474976710656.025, 281474976710656);
+# endif
   TEST_f_l (lround, 2097152.5, 2097153);
   TEST_f_l (lround, -2097152.5, -2097153);
 #endif
@@ -3325,6 +4306,7 @@ llround_test (void)
   TEST_f_L (llround, -1.5, -2);
   TEST_f_L (llround, 22514.5, 22515);
   TEST_f_L (llround, -22514.5, -22515);
+  TEST_f_l (llround, 1071930.0008, 1071930);
 #ifndef TEST_FLOAT
   TEST_f_L (llround, 2097152.5, 2097153);
   TEST_f_L (llround, -2097152.5, -2097153);
@@ -3343,10 +4325,12 @@ llround_test (void)
   TEST_f_L (llround, 2199023255552.0, 2199023255552LL);
   /* 0x40000000000 */
   TEST_f_L (llround, 4398046511104.0, 4398046511104LL);
+  /* 0x1000000000000 */
+  TEST_f_L (llround, 281474976710656.0, 281474976710656LL);
   /* 0x10000000000000 */
   TEST_f_L (llround, 4503599627370496.0, 4503599627370496LL);
   /* 0x10000080000000 */
-  TEST_f_L (llrint, 4503601774854144.0, 4503601774854144LL);
+  TEST_f_L (llround, 4503601774854144.0, 4503601774854144LL);
   /* 0x20000000000000 */
   TEST_f_L (llround, 9007199254740992.0, 9007199254740992LL);
   /* 0x80000000000000 */
@@ -3361,6 +4345,84 @@ 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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_L (llround, 4503599627370495.4999999999999L, 4503599627370495LL);
+  TEST_f_L (llround, 4503599627370496.4999999999999L, 4503599627370496LL);
+  TEST_f_L (llround, 4503599627370497.4999999999999L, 4503599627370497LL);
+  TEST_f_L (llround, 4503599627370494.5000000000001L, 4503599627370495LL);
+  TEST_f_L (llround, 4503599627370495.5000000000001L, 4503599627370496LL);
+  TEST_f_L (llround, 4503599627370496.5000000000001L, 4503599627370497LL);
+
+  TEST_f_L (llround, -4503599627370495.4999999999999L, -4503599627370495LL);
+  TEST_f_L (llround, -4503599627370496.4999999999999L, -4503599627370496LL);
+  TEST_f_L (llround, -4503599627370497.4999999999999L, -4503599627370497LL);
+  TEST_f_L (llround, -4503599627370494.5000000000001L, -4503599627370495LL);
+  TEST_f_L (llround, -4503599627370495.5000000000001L, -4503599627370496LL);
+  TEST_f_L (llround, -4503599627370496.5000000000001L, -4503599627370497LL);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_L (llround, 9007199254740991.4999999999999L, 9007199254740991LL);
+  TEST_f_L (llround, 9007199254740992.4999999999999L, 9007199254740992LL);
+  TEST_f_L (llround, 9007199254740993.4999999999999L, 9007199254740993LL);
+  TEST_f_L (llround, 9007199254740991.5000000000001L, 9007199254740992LL);
+  TEST_f_L (llround, 9007199254740992.5000000000001L, 9007199254740993LL);
+  TEST_f_L (llround, 9007199254740993.5000000000001L, 9007199254740994LL);
+
+  TEST_f_L (llround, -9007199254740991.4999999999999L, -9007199254740991LL);
+  TEST_f_L (llround, -9007199254740992.4999999999999L, -9007199254740992LL);
+  TEST_f_L (llround, -9007199254740993.4999999999999L, -9007199254740993LL);
+  TEST_f_L (llround, -9007199254740991.5000000000001L, -9007199254740992LL);
+  TEST_f_L (llround, -9007199254740992.5000000000001L, -9007199254740993LL);
+  TEST_f_L (llround, -9007199254740993.5000000000001L, -9007199254740994LL);
+# endif
+
+  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);
+
+  TEST_f_L (llround, 9223372036854775806.25L, 9223372036854775806LL);
+  TEST_f_L (llround, -9223372036854775806.25L, -9223372036854775806LL);
+  TEST_f_L (llround, 9223372036854775806.5L, 9223372036854775807LL);
+  TEST_f_L (llround, -9223372036854775806.5L, -9223372036854775807LL);
+  TEST_f_L (llround, 9223372036854775807.0L, 9223372036854775807LL);
+  TEST_f_L (llround, -9223372036854775807.0L, -9223372036854775807LL);
+#endif
+
   END (llround);
 }
 
@@ -3426,6 +4488,16 @@ nextafter_test (void)
   TEST_ff_f (nextafter, 1.1L, nan_value, nan_value);
   TEST_ff_f (nextafter, nan_value, nan_value, nan_value);
 
+  FLOAT fltmax = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
+                        LDBL_MAX, DBL_MAX, FLT_MAX);
+  TEST_ff_f (nextafter, fltmax, plus_infty, plus_infty);
+  TEST_ff_f (nextafter, -fltmax, minus_infty, minus_infty);
+
+#ifdef TEST_LDOUBLE
+  // XXX Enable once gcc is fixed.
+  //TEST_ff_f (nextafter, 0x0.00000040000000000000p-16385L, -0.1L, 0x0.0000003ffffffff00000p-16385L);
+#endif
+
   /* XXX We need the hexadecimal FP number representation here for further
      tests.  */
 
@@ -3547,11 +4619,44 @@ pow_test (void)
 
   /* pow (x, NaN) == NaN.  */
   TEST_ff_f (pow, 3.0, nan_value, nan_value);
+  TEST_ff_f (pow, minus_zero, nan_value, nan_value);
+  TEST_ff_f (pow, plus_infty, nan_value, nan_value);
+  TEST_ff_f (pow, -3.0, nan_value, nan_value);
+  TEST_ff_f (pow, minus_infty, nan_value, nan_value);
+
+  TEST_ff_f (pow, nan_value, 3.0, nan_value);
+  TEST_ff_f (pow, nan_value, -3.0, nan_value);
+  TEST_ff_f (pow, nan_value, plus_infty, nan_value);
+  TEST_ff_f (pow, nan_value, minus_infty, nan_value);
+  TEST_ff_f (pow, nan_value, 2.5, nan_value);
+  TEST_ff_f (pow, nan_value, -2.5, nan_value);
 
   TEST_ff_f (pow, 1, plus_infty, 1);
   TEST_ff_f (pow, -1, plus_infty, 1);
   TEST_ff_f (pow, 1, minus_infty, 1);
   TEST_ff_f (pow, -1, minus_infty, 1);
+  TEST_ff_f (pow, 1, 1, 1);
+  TEST_ff_f (pow, 1, -1, 1);
+  TEST_ff_f (pow, 1, 1.25, 1);
+  TEST_ff_f (pow, 1, -1.25, 1);
+  TEST_ff_f (pow, 1, 0x1p62L, 1);
+  TEST_ff_f (pow, 1, 0x1p63L, 1);
+  TEST_ff_f (pow, 1, 0x1p64L, 1);
+  TEST_ff_f (pow, 1, 0x1p72L, 1);
+
+  /* pow (x, +-0) == 1.  */
+  TEST_ff_f (pow, plus_infty, 0, 1);
+  TEST_ff_f (pow, plus_infty, minus_zero, 1);
+  TEST_ff_f (pow, minus_infty, 0, 1);
+  TEST_ff_f (pow, minus_infty, minus_zero, 1);
+  TEST_ff_f (pow, 32.75L, 0, 1);
+  TEST_ff_f (pow, 32.75L, minus_zero, 1);
+  TEST_ff_f (pow, -32.75L, 0, 1);
+  TEST_ff_f (pow, -32.75L, minus_zero, 1);
+  TEST_ff_f (pow, 0x1p72L, 0, 1);
+  TEST_ff_f (pow, 0x1p72L, minus_zero, 1);
+  TEST_ff_f (pow, 0x1p-72L, 0, 1);
+  TEST_ff_f (pow, 0x1p-72L, minus_zero, 1);
 
   TEST_ff_f (pow, -0.1L, 1.1L, nan_value, INVALID_EXCEPTION);
   TEST_ff_f (pow, -0.1L, -1.1L, nan_value, INVALID_EXCEPTION);
@@ -3568,6 +4673,10 @@ pow_test (void)
   TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
   TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
 
+  TEST_ff_f (pow, 0x1p72L, 0x1p72L, plus_infty);
+  TEST_ff_f (pow, 10, -0x1p72L, 0);
+  TEST_ff_f (pow, max_value, max_value, plus_infty);
+  TEST_ff_f (pow, 10, -max_value, 0);
 
   TEST_ff_f (pow, 0, 1, 0);
   TEST_ff_f (pow, 0, 11, 0);
@@ -3582,6 +4691,8 @@ pow_test (void)
 
   TEST_ff_f (pow, minus_zero, 2, 0);
   TEST_ff_f (pow, minus_zero, 11.1L, 0);
+  TEST_ff_f (pow, 0, plus_infty, 0);
+  TEST_ff_f (pow, minus_zero, plus_infty, 0);
 
 #ifndef TEST_INLINE
   /* pow (x, +inf) == +inf for |x| > 1.  */
@@ -3626,6 +4737,11 @@ pow_test (void)
   /* pow (-0, y) == +0 for y > 0 and not an odd integer.  */
   TEST_ff_f (pow, minus_zero, 4, 0.0);
 
+  TEST_ff_f (pow, 16, 0.25L, 2);
+  TEST_ff_f (pow, 0x1p64L, 0.125L, 256);
+  TEST_ff_f (pow, 2, 4, 16);
+  TEST_ff_f (pow, 256, 8, 0x1p64L);
+
   TEST_ff_f (pow, 0.75L, 1.25L, 0.697953644326574699205914060237425566L);
 
 #if defined TEST_DOUBLE || defined TEST_LDOUBLE
@@ -3714,10 +4830,366 @@ 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);
+  TEST_f_f (rint, 0.1, 0.0);
+  TEST_f_f (rint, 0.25, 0.0);
+  TEST_f_f (rint, 0.625, 1.0);
+  TEST_f_f (rint, -0.1, -0.0);
+  TEST_f_f (rint, -0.25, -0.0);
+  TEST_f_f (rint, -0.625, -1.0);
+#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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
+  TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
+  TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
+  TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
+  TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
+
+  TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+  TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+  TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+  TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
+  TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
+  TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+  TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+  TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+  TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+  TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
+  TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
+  TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+
+  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);
 }
 
+static void
+rint_test_tonearest (void)
+{
+  int save_round_mode;
+  START (rint_tonearest);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_TONEAREST))
+    {
+      TEST_f_f (rint, 2.0, 2.0);
+      TEST_f_f (rint, 1.5, 2.0);
+      TEST_f_f (rint, 1.0, 1.0);
+      TEST_f_f (rint, 0.5, 0.0);
+      TEST_f_f (rint, 0.0, 0.0);
+      TEST_f_f (rint, minus_zero, minus_zero);
+      TEST_f_f (rint, -0.5, -0.0);
+      TEST_f_f (rint, -1.0, -1.0);
+      TEST_f_f (rint, -1.5, -2.0);
+      TEST_f_f (rint, -2.0, -2.0);
+      TEST_f_f (rint, 0.1, 0.0);
+      TEST_f_f (rint, 0.25, 0.0);
+      TEST_f_f (rint, 0.625, 1.0);
+      TEST_f_f (rint, -0.1, -0.0);
+      TEST_f_f (rint, -0.25, -0.0);
+      TEST_f_f (rint, -0.625, -1.0);
+#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);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
+      TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
+      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);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
+      TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
+
+      TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+      TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+      TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
+      TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+      TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+      TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+      TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
+      TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (rint_tonearest);
+}
+
+static void
+rint_test_towardzero (void)
+{
+  int save_round_mode;
+  START (rint_towardzero);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_TOWARDZERO))
+    {
+      TEST_f_f (rint, 2.0, 2.0);
+      TEST_f_f (rint, 1.5, 1.0);
+      TEST_f_f (rint, 1.0, 1.0);
+      TEST_f_f (rint, 0.5, 0.0);
+      TEST_f_f (rint, 0.0, 0.0);
+      TEST_f_f (rint, minus_zero, minus_zero);
+      TEST_f_f (rint, -0.5, -0.0);
+      TEST_f_f (rint, -1.0, -1.0);
+      TEST_f_f (rint, -1.5, -1.0);
+      TEST_f_f (rint, -2.0, -2.0);
+      TEST_f_f (rint, 0.1, 0.0);
+      TEST_f_f (rint, 0.25, 0.0);
+      TEST_f_f (rint, 0.625, 0.0);
+      TEST_f_f (rint, -0.1, -0.0);
+      TEST_f_f (rint, -0.25, -0.0);
+      TEST_f_f (rint, -0.625, -0.0);
+#ifdef TEST_LDOUBLE
+      /* The result can only be represented in long double.  */
+      TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
+      TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
+      TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
+      TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+      TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
+      TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
+      TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
+      TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
+
+      TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+      TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+      TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
+      TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
+
+      TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+      TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+      TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
+      TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (rint_towardzero);
+}
+
+static void
+rint_test_downward (void)
+{
+  int save_round_mode;
+  START (rint_downward);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_DOWNWARD))
+    {
+      TEST_f_f (rint, 2.0, 2.0);
+      TEST_f_f (rint, 1.5, 1.0);
+      TEST_f_f (rint, 1.0, 1.0);
+      TEST_f_f (rint, 0.5, 0.0);
+      TEST_f_f (rint, 0.0, 0.0);
+      TEST_f_f (rint, minus_zero, minus_zero);
+      TEST_f_f (rint, -0.5, -1.0);
+      TEST_f_f (rint, -1.0, -1.0);
+      TEST_f_f (rint, -1.5, -2.0);
+      TEST_f_f (rint, -2.0, -2.0);
+      TEST_f_f (rint, 0.1, 0.0);
+      TEST_f_f (rint, 0.25, 0.0);
+      TEST_f_f (rint, 0.625, 0.0);
+      TEST_f_f (rint, -0.1, -1.0);
+      TEST_f_f (rint, -0.25, -1.0);
+      TEST_f_f (rint, -0.625, -1.0);
+#ifdef TEST_LDOUBLE
+      /* The result can only be represented in long double.  */
+      TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
+      TEST_f_f (rint, 4503599627370496.25L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370496.5L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370496.75L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370497.5L, 4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370494.0L);
+      TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370495.0L);
+      TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+      TEST_f_f (rint, -4503599627370495.5L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.25L, -4503599627370497.0L);
+      TEST_f_f (rint, -4503599627370496.5L, -4503599627370497.0L);
+      TEST_f_f (rint, -4503599627370496.75L, -4503599627370497.0L);
+      TEST_f_f (rint, -4503599627370497.5L, -4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370495.0L);
+      TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370497.0L);
+
+      TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740991.0L);
+      TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740993.0L);
+      TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740991.0L);
+      TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740993.0L);
+
+      TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740993.0L);
+      TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740994.0L);
+      TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740993.0L);
+      TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (rint_downward);
+}
+
+static void
+rint_test_upward (void)
+{
+  int save_round_mode;
+  START (rint_upward);
+
+  save_round_mode = fegetround ();
+
+  if (!fesetround (FE_UPWARD))
+    {
+      TEST_f_f (rint, 2.0, 2.0);
+      TEST_f_f (rint, 1.5, 2.0);
+      TEST_f_f (rint, 1.0, 1.0);
+      TEST_f_f (rint, 0.5, 1.0);
+      TEST_f_f (rint, 0.0, 0.0);
+      TEST_f_f (rint, minus_zero, minus_zero);
+      TEST_f_f (rint, -0.5, -0.0);
+      TEST_f_f (rint, -1.0, -1.0);
+      TEST_f_f (rint, -1.5, -1.0);
+      TEST_f_f (rint, -2.0, -2.0);
+      TEST_f_f (rint, 0.1, 1.0);
+      TEST_f_f (rint, 0.25, 1.0);
+      TEST_f_f (rint, 0.625, 1.0);
+      TEST_f_f (rint, -0.1, -0.0);
+      TEST_f_f (rint, -0.25, -0.0);
+      TEST_f_f (rint, -0.625, -0.0);
+#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, 4503599627370497.0L);
+      TEST_f_f (rint, 4503599627370496.5L, 4503599627370497.0L);
+      TEST_f_f (rint, 4503599627370496.75L, 4503599627370497.0L);
+      TEST_f_f (rint, 4503599627370497.5L, 4503599627370498.0L);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, 4503599627370494.5000000000001L, 4503599627370495.0L);
+      TEST_f_f (rint, 4503599627370495.5000000000001L, 4503599627370496.0L);
+      TEST_f_f (rint, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
+      TEST_f_f (rint, -4503599627370495.5L, -4503599627370495.0L);
+      TEST_f_f (rint, -4503599627370496.25L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.5L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370496.75L, -4503599627370496.0L);
+      TEST_f_f (rint, -4503599627370497.5L, -4503599627370497.0L);
+# if LDBL_MANT_DIG > 100
+      TEST_f_f (rint, -4503599627370494.5000000000001L, -4503599627370494.0L);
+      TEST_f_f (rint, -4503599627370495.5000000000001L, -4503599627370495.0L);
+      TEST_f_f (rint, -4503599627370496.5000000000001L, -4503599627370496.0L);
+
+      TEST_f_f (rint, 9007199254740991.0000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740992.0000000000001L, 9007199254740993.0L);
+      TEST_f_f (rint, 9007199254740993.0000000000001L, 9007199254740994.0L);
+      TEST_f_f (rint, 9007199254740991.5000000000001L, 9007199254740992.0L);
+      TEST_f_f (rint, 9007199254740992.5000000000001L, 9007199254740993.0L);
+      TEST_f_f (rint, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+      TEST_f_f (rint, -9007199254740991.0000000000001L, -9007199254740991.0L);
+      TEST_f_f (rint, -9007199254740992.0000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740993.0000000000001L, -9007199254740993.0L);
+      TEST_f_f (rint, -9007199254740991.5000000000001L, -9007199254740991.0L);
+      TEST_f_f (rint, -9007199254740992.5000000000001L, -9007199254740992.0L);
+      TEST_f_f (rint, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+#endif
+    }
+
+  fesetround (save_round_mode);
+
+  END (rint_upward);
+}
+
 static void
 round_test (void)
 {
@@ -3733,9 +5205,86 @@ round_test (void)
   TEST_f_f (round, -0.8L, -1.0);
   TEST_f_f (round, 1.5, 2.0);
   TEST_f_f (round, -1.5, -2.0);
+  TEST_f_f (round, 0.1, 0.0);
+  TEST_f_f (round, 0.25, 0.0);
+  TEST_f_f (round, 0.625, 1.0);
+  TEST_f_f (round, -0.1, -0.0);
+  TEST_f_f (round, -0.25, -0.0);
+  TEST_f_f (round, -0.625, -1.0);
   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);
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (round, 4503599627370494.5000000000001L, 4503599627370495.0L);
+  TEST_f_f (round, 4503599627370495.5000000000001L, 4503599627370496.0L);
+  TEST_f_f (round, 4503599627370496.5000000000001L, 4503599627370497.0L);
+# endif
+
+  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);
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (round, -4503599627370494.5000000000001L, -4503599627370495.0L);
+  TEST_f_f (round, -4503599627370495.5000000000001L, -4503599627370496.0L);
+  TEST_f_f (round, -4503599627370496.5000000000001L, -4503599627370497.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (round, 9007199254740991.0000000000001L, 9007199254740991.0L);
+  TEST_f_f (round, 9007199254740992.0000000000001L, 9007199254740992.0L);
+  TEST_f_f (round, 9007199254740993.0000000000001L, 9007199254740993.0L);
+  TEST_f_f (round, 9007199254740991.5000000000001L, 9007199254740992.0L);
+  TEST_f_f (round, 9007199254740992.5000000000001L, 9007199254740993.0L);
+  TEST_f_f (round, 9007199254740993.5000000000001L, 9007199254740994.0L);
+
+  TEST_f_f (round, -9007199254740991.0000000000001L, -9007199254740991.0L);
+  TEST_f_f (round, -9007199254740992.0000000000001L, -9007199254740992.0L);
+  TEST_f_f (round, -9007199254740993.0000000000001L, -9007199254740993.0L);
+  TEST_f_f (round, -9007199254740991.5000000000001L, -9007199254740992.0L);
+  TEST_f_f (round, -9007199254740992.5000000000001L, -9007199254740993.0L);
+  TEST_f_f (round, -9007199254740993.5000000000001L, -9007199254740994.0L);
+# endif
+
+  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);
 }
 
@@ -3887,6 +5436,10 @@ sin_test (void)
   TEST_f_f (sin, -M_PI_2l, -1);
   TEST_f_f (sin, 0.75L, 0.681638760023334166733241952779893935L);
 
+#ifdef TEST_DOUBLE
+  TEST_f_f (sin, 0.80190127184058835, 0.71867942238767868);
+#endif
+
   END (sin);
 
 }
@@ -3918,6 +5471,10 @@ sincos_test (void)
   TEST_extra (sincos, M_PI_6l*2.0, 0.86602540378443864676372317075293616L, 0.5);
   TEST_extra (sincos, 0.75L, 0.681638760023334166733241952779893935L, 0.731688868873820886311838753000084544L);
 
+#ifdef TEST_DOUBLE
+  TEST_extra (sincos, 0.80190127184058835, 0.71867942238767868, 0.69534156199418473);
+#endif
+
   END (sincos);
 }
 
@@ -4048,8 +5605,8 @@ tgamma_test (void)
   START (tgamma);
 
   TEST_f_f (tgamma, plus_infty, plus_infty);
-  TEST_f_f (tgamma, 0, nan_value, INVALID_EXCEPTION);
-  TEST_f_f (tgamma, minus_zero, nan_value, INVALID_EXCEPTION);
+  TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
+  TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
   /* tgamma (x) == NaN plus invalid exception for integer x <= 0.  */
   TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
   TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);
@@ -4061,8 +5618,8 @@ tgamma_test (void)
   TEST_f_f (tgamma, 1, 1);
   TEST_f_f (tgamma, 4, 6);
 
-  TEST_f_f (tgamma, 0.7L, 1.29805533264755778568L);
-  TEST_f_f (tgamma, 1.2L, 0.91816874239976061064L);
+  TEST_f_f (tgamma, 0.7L, 1.29805533264755778568117117915281162L);
+  TEST_f_f (tgamma, 1.2L, 0.918168742399760610640951655185830401L);
 
   END (tgamma);
 }
@@ -4079,7 +5636,11 @@ trunc_test (void)
 
   TEST_f_f (trunc, 0, 0);
   TEST_f_f (trunc, minus_zero, minus_zero);
+  TEST_f_f (trunc, 0.1, 0);
+  TEST_f_f (trunc, 0.25, 0);
   TEST_f_f (trunc, 0.625, 0);
+  TEST_f_f (trunc, -0.1, minus_zero);
+  TEST_f_f (trunc, -0.25, minus_zero);
   TEST_f_f (trunc, -0.625, minus_zero);
   TEST_f_f (trunc, 1, 1);
   TEST_f_f (trunc, -1, -1);
@@ -4095,6 +5656,80 @@ 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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (trunc, 4503599627370494.5000000000001L, 4503599627370494.0L);
+  TEST_f_f (trunc, 4503599627370495.5000000000001L, 4503599627370495.0L);
+  TEST_f_f (trunc, 4503599627370496.5000000000001L, 4503599627370496.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (trunc, -4503599627370494.5000000000001L, -4503599627370494.0L);
+  TEST_f_f (trunc, -4503599627370495.5000000000001L, -4503599627370495.0L);
+  TEST_f_f (trunc, -4503599627370496.5000000000001L, -4503599627370496.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (trunc, 9007199254740991.0000000000001L, 9007199254740991.0L);
+  TEST_f_f (trunc, 9007199254740992.0000000000001L, 9007199254740992.0L);
+  TEST_f_f (trunc, 9007199254740993.0000000000001L, 9007199254740993.0L);
+  TEST_f_f (trunc, 9007199254740991.5000000000001L, 9007199254740991.0L);
+  TEST_f_f (trunc, 9007199254740992.5000000000001L, 9007199254740992.0L);
+  TEST_f_f (trunc, 9007199254740993.5000000000001L, 9007199254740993.0L);
+# endif
+
+  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);
+
+# if LDBL_MANT_DIG > 100
+  TEST_f_f (trunc, -9007199254740991.0000000000001L, -9007199254740991.0L);
+  TEST_f_f (trunc, -9007199254740992.0000000000001L, -9007199254740992.0L);
+  TEST_f_f (trunc, -9007199254740993.0000000000001L, -9007199254740993.0L);
+  TEST_f_f (trunc, -9007199254740991.5000000000001L, -9007199254740991.0L);
+  TEST_f_f (trunc, -9007199254740992.5000000000001L, -9007199254740992.0L);
+  TEST_f_f (trunc, -9007199254740993.5000000000001L, -9007199254740993.0L);
+# endif
+
+  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);
 }
@@ -4116,7 +5751,7 @@ y0_test (void)
   /* y0 is the Bessel function of the second kind of order 0 */
   START (y0);
 
-  TEST_f_f (y0, -1.0, minus_infty);
+  TEST_f_f (y0, -1.0, minus_infty, INVALID_EXCEPTION);
   TEST_f_f (y0, 0.0, minus_infty);
   TEST_f_f (y0, nan_value, nan_value);
   TEST_f_f (y0, plus_infty, 0);
@@ -4150,7 +5785,7 @@ y1_test (void)
   /* y1 is the Bessel function of the second kind of order 1 */
   START (y1);
 
-  TEST_f_f (y1, -1.0, minus_infty);
+  TEST_f_f (y1, -1.0, minus_infty, INVALID_EXCEPTION);
   TEST_f_f (y1, 0.0, minus_infty);
   TEST_f_f (y1, plus_infty, 0);
   TEST_f_f (y1, nan_value, nan_value);
@@ -4185,7 +5820,7 @@ yn_test (void)
   START (yn);
 
   /* yn (0, x) == y0 (x)  */
-  TEST_ff_f (yn, 0, -1.0, minus_infty);
+  TEST_ff_f (yn, 0, -1.0, minus_infty, INVALID_EXCEPTION);
   TEST_ff_f (yn, 0, 0.0, minus_infty);
   TEST_ff_f (yn, 0, nan_value, nan_value);
   TEST_ff_f (yn, 0, plus_infty, 0);
@@ -4199,7 +5834,7 @@ yn_test (void)
   TEST_ff_f (yn, 0, 10.0, 0.0556711672835993914244598774101900481L);
 
   /* yn (1, x) == y1 (x)  */
-  TEST_ff_f (yn, 1, -1.0, minus_infty);
+  TEST_ff_f (yn, 1, -1.0, minus_infty, INVALID_EXCEPTION);
   TEST_ff_f (yn, 1, 0.0, minus_infty);
   TEST_ff_f (yn, 1, plus_infty, 0);
   TEST_ff_f (yn, 1, nan_value, nan_value);
@@ -4237,6 +5872,20 @@ yn_test (void)
 }
 
 
+static void
+significand_test (void)
+{
+  /* significand returns the mantissa of the exponential representation.  */
+  START (significand);
+
+  TEST_f_f (significand, 4.0, 1.0);
+  TEST_f_f (significand, 6.0, 1.5);
+  TEST_f_f (significand, 8.0, 1.0);
+
+  END (significand);
+}
+
+
 static void
 initialize (void)
 {
@@ -4249,12 +5898,18 @@ initialize (void)
                       HUGE_VALL, HUGE_VAL, HUGE_VALF);
   minus_infty = CHOOSE (-HUGE_VALL, -HUGE_VAL, -HUGE_VALF,
                        -HUGE_VALL, -HUGE_VAL, -HUGE_VALF);
+  max_value = CHOOSE (LDBL_MAX, DBL_MAX, FLT_MAX,
+                     LDBL_MAX, DBL_MAX, FLT_MAX);
+  min_value = CHOOSE (LDBL_MIN, DBL_MIN, FLT_MIN,
+                     LDBL_MIN, DBL_MIN, FLT_MIN);
 
   (void) &plus_zero;
   (void) &nan_value;
   (void) &minus_zero;
   (void) &plus_infty;
   (void) &minus_infty;
+  (void) &max_value;
+  (void) &min_value;
 
   /* Clear all exceptions.  From now on we must not get random exceptions.  */
   feclearexcept (FE_ALL_EXCEPT);
@@ -4432,6 +6087,7 @@ main (int argc, char **argv)
   scalb_test ();
   scalbn_test ();
   scalbln_test ();
+  significand_test ();
 
   /* Power and absolute value functions:  */
   cbrt_test ();
@@ -4452,8 +6108,20 @@ main (int argc, char **argv)
   floor_test ();
   nearbyint_test ();
   rint_test ();
+  rint_test_tonearest ();
+  rint_test_towardzero ();
+  rint_test_downward ();
+  rint_test_upward ();
   lrint_test ();
+  lrint_test_tonearest ();
+  lrint_test_towardzero ();
+  lrint_test_downward ();
+  lrint_test_upward ();
   llrint_test ();
+  llrint_test_tonearest ();
+  llrint_test_towardzero ();
+  llrint_test_downward ();
+  llrint_test_upward ();
   round_test ();
   lround_test ();
   llround_test ();