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Add tests for underflow exception bugs 10846, 14036.

This commit is contained in:
Joseph Myers 2012-05-24 15:36:54 +00:00
parent edb00e4d73
commit 7a25eb06bf
3 changed files with 13 additions and 5 deletions
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5
ChangeLog
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@ -1,5 +1,10 @@
2012-05-24 Joseph Myers <joseph@codesourcery.com> 2012-05-24 Joseph Myers <joseph@codesourcery.com>
[BZ #10846]
[BZ #14036]
* math/libm-test.inc (exp_test): Add test from bug 14036.
(pow_test): Add test from bug 10846.
* math/gen-libm-test.pl (%beautify): Remove entries for exceptions * math/gen-libm-test.pl (%beautify): Remove entries for exceptions
and other flags. and other flags.
(special_function): Do not include flags in test name. (special_function): Do not include flags in test name.

10
NEWS
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@ -13,8 +13,8 @@ Version 2.16
2551, 2552, 2553, 2554, 2562, 2563, 2565, 2566, 2570, 2576, 2636, 2678, 2551, 2552, 2553, 2554, 2562, 2563, 2565, 2566, 2570, 2576, 2636, 2678,
3335, 3440, 3748, 3768, 3866, 3868, 3906, 3976, 3992, 4026, 4108, 4596, 3335, 3440, 3748, 3768, 3866, 3868, 3906, 3976, 3992, 4026, 4108, 4596,
4822, 5077, 5461, 5805, 5993, 6471, 6486, 6578, 6649, 6730, 6770, 6794, 4822, 5077, 5461, 5805, 5993, 6471, 6486, 6578, 6649, 6730, 6770, 6794,
6884, 6890, 6894, 6895, 6907, 6911, 6959, 7064, 9739, 9902, 10110, 6884, 6890, 6894, 6895, 6907, 6911, 6959, 7064, 9739, 9902, 10110, 10135,
10135, 10140, 10153, 10210, 10254, 10346, 10375 10545, 10716, 11174, 10140, 10153, 10210, 10254, 10346, 10375 10545, 10716, 10846, 11174,
11322, 11365, 11451, 11494, 11521, 11677, 11837, 11959, 12047, 12097, 11322, 11365, 11451, 11494, 11521, 11677, 11837, 11959, 12047, 12097,
12193, 12297, 12298, 12301, 12340, 12354, 13058, 13361, 13525, 13526, 12193, 12297, 12298, 12301, 12340, 12354, 13058, 13361, 13525, 13526,
13527, 13528, 13529, 13530, 13531, 13532, 13533, 13547, 13551, 13552, 13527, 13528, 13529, 13530, 13531, 13532, 13533, 13547, 13551, 13552,
@ -26,9 +26,9 @@ Version 2.16
13908, 13910, 13911, 13912, 13913, 13914, 13915, 13916, 13917, 13918, 13908, 13910, 13911, 13912, 13913, 13914, 13915, 13916, 13917, 13918,
13919, 13920, 13921, 13922, 13923, 13924, 13926, 13927, 13928, 13938, 13919, 13920, 13921, 13922, 13923, 13924, 13926, 13927, 13928, 13938,
13941, 13942, 13954, 13955, 13956, 13963, 13967, 13968, 13970, 13973, 13941, 13942, 13954, 13955, 13956, 13963, 13967, 13968, 13970, 13973,
13979, 13983, 13986, 14012, 14027, 14033, 14034, 14040, 14043, 14044, 13979, 13983, 13986, 14012, 14027, 14033, 14034, 14036, 14040, 14043,
14049, 14053, 14055, 14059, 14064, 14080, 14083, 14103, 14104, 14109, 14044, 14049, 14053, 14055, 14059, 14064, 14080, 14083, 14103, 14104,
14122, 14123 14109, 14122, 14123
* ISO C11 support: * ISO C11 support:

3
math/libm-test.inc
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@ -3501,6 +3501,7 @@ exp_test (void)
#if !(defined TEST_LDOUBLE && LDBL_MAX_EXP > 1024) #if !(defined TEST_LDOUBLE && LDBL_MAX_EXP > 1024)
TEST_f_f (exp, 710, plus_infty, OVERFLOW_EXCEPTION); TEST_f_f (exp, 710, plus_infty, OVERFLOW_EXCEPTION);
TEST_f_f (exp, -1234, plus_zero, UNDERFLOW_EXCEPTION);
#endif #endif
TEST_f_f (exp, 1e5, plus_infty, OVERFLOW_EXCEPTION); TEST_f_f (exp, 1e5, plus_infty, OVERFLOW_EXCEPTION);
TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION); TEST_f_f (exp, max_value, plus_infty, OVERFLOW_EXCEPTION);
@ -6732,6 +6733,8 @@ pow_test (void)
TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L); TEST_ff_f (pow, 0x1.0000000000001p0L, -0x1.23456789abcdfp61L, 1.0118762747828234466621210689458255908670e-253L);
#endif #endif
TEST_ff_f (pow, 2.0L, -100000.0L, plus_zero, UNDERFLOW_EXCEPTION);
END (pow); END (pow);
} }