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| author | Joseph Myers <joseph@codesourcery.com> | 2012-05-07 19:13:08 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-05-07 19:13:08 +0000 |
| commit | 495fd99f3a119e5c0c542ccc6cf9c93b1fb9e892 (patch) | |
| tree | 946a0ea8ff908e0770368c1d85e8d4355b5da415 /math | |
| parent | 6693d69429d92682bdb85d36ae8e4335c393c467 (diff) | |
| download | glibc-495fd99f3a119e5c0c542ccc6cf9c93b1fb9e892.tar.gz glibc-495fd99f3a119e5c0c542ccc6cf9c93b1fb9e892.tar.xz glibc-495fd99f3a119e5c0c542ccc6cf9c93b1fb9e892.zip | |
Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923).
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 5fe9e5a14e..542131dc7b 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -3551,6 +3551,13 @@ expm1_test (void) TEST_f_f (expm1, 1, M_El - 1.0); TEST_f_f (expm1, 0.75L, 1.11700001661267466854536981983709561L); + TEST_f_f (expm1, 50.0L, 5.1847055285870724640864533229334853848275e+21L); + +#ifndef TEST_FLOAT + TEST_f_f (expm1, 127.0L, 1.4302079958348104463583671072905261080748e+55L); + TEST_f_f (expm1, 500.0L, 1.4035922178528374107397703328409120821806e+217L); +#endif + #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384 TEST_f_f (expm1, 11356.25L, 9.05128237311923300051376115753226014206e+4931L); #endif @@ -3559,9 +3566,7 @@ expm1_test (void) TEST_f_f (expm1, 100000.0, plus_infty, OVERFLOW_EXCEPTION); check_int ("errno for expm1(large) == ERANGE", errno, ERANGE, 0, 0, 0); TEST_f_f (expm1, max_value, plus_infty, OVERFLOW_EXCEPTION); -#ifndef TEST_LDOUBLE /* Bug 13923. */ TEST_f_f (expm1, -max_value, -1); -#endif END (expm1); } |