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| author | Joseph Myers <joseph@codesourcery.com> | 2013-04-27 14:56:34 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-04-27 14:57:41 +0000 |
| commit | 5b4217d71f592287bc77d80e08a20873bce86756 (patch) | |
| tree | 6c0cb83177b4bee4da605e7e3c6b91f798e2204b /sysdeps/i386 | |
| parent | d5ba74f76461d2eaca738413cd49bf28bebff2f1 (diff) | |
| download | glibc-5b4217d71f592287bc77d80e08a20873bce86756.tar.gz glibc-5b4217d71f592287bc77d80e08a20873bce86756.tar.xz glibc-5b4217d71f592287bc77d80e08a20873bce86756.zip | |
Fix catan, catanh spurious overflows (bug 15409).
Diffstat (limited to 'sysdeps/i386')
| -rw-r--r-- | sysdeps/i386/fpu/libm-test-ulps | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index ce6654c73f..e36d0c374d 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -3480,13 +3480,49 @@ double: 1 idouble: 1 # catan +Test "Imaginary part of: catan (-0x1.fp1023 + 0x1.fp1023 i) == -1.570796326794896619231321691639751442099 + 2.871063043235098558826106732041811695767e-309 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.fp1023 - 0x1.fp1023 i) == -1.570796326794896619231321691639751442099 - 2.871063043235098558826106732041811695767e-309 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.fp127 + 0x1.fp127 i) == -1.570796326794896619231321691639751442097 + 1.516766904286822590927401983512575068153e-39 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.fp127 - 0x1.fp127 i) == -1.570796326794896619231321691639751442097 - 1.516766904286822590927401983512575068153e-39 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i": double: 1 float: 1 idouble: 1 ifloat: 1 +Test "Imaginary part of: catan (0x1.fp1023 + 0x1.fp1023 i) == 1.570796326794896619231321691639751442099 + 2.871063043235098558826106732041811695767e-309 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.fp1023 - 0x1.fp1023 i) == 1.570796326794896619231321691639751442099 - 2.871063043235098558826106732041811695767e-309 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.fp127 + 0x1.fp127 i) == 1.570796326794896619231321691639751442097 + 1.516766904286822590927401983512575068153e-39 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.fp127 - 0x1.fp127 i) == 1.570796326794896619231321691639751442097 - 1.516766904286822590927401983512575068153e-39 i": +ildouble: 1 +ldouble: 1 # catanh +Test "Real part of: catanh (-0x1.fp1023 + 0x1.fp1023 i) == -2.871063043235098558826106732041811695767e-309 + 1.570796326794896619231321691639751442099 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1.fp1023 - 0x1.fp1023 i) == -2.871063043235098558826106732041811695767e-309 - 1.570796326794896619231321691639751442099 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1.fp127 + 0x1.fp127 i) == -1.516766904286822590927401983512575068153e-39 + 1.570796326794896619231321691639751442097 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1.fp127 - 0x1.fp127 i) == -1.516766904286822590927401983512575068153e-39 - 1.570796326794896619231321691639751442097 i": +ildouble: 1 +ldouble: 1 Test "Real part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i": double: 2 float: 1 @@ -3499,6 +3535,18 @@ double: 1 idouble: 1 ildouble: 1 ldouble: 1 +Test "Real part of: catanh (0x1.fp1023 + 0x1.fp1023 i) == 2.871063043235098558826106732041811695767e-309 + 1.570796326794896619231321691639751442099 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1.fp1023 - 0x1.fp1023 i) == 2.871063043235098558826106732041811695767e-309 - 1.570796326794896619231321691639751442099 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1.fp127 + 0x1.fp127 i) == 1.516766904286822590927401983512575068153e-39 + 1.570796326794896619231321691639751442097 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1.fp127 - 0x1.fp127 i) == 1.516766904286822590927401983512575068153e-39 - 1.570796326794896619231321691639751442097 i": +ildouble: 1 +ldouble: 1 # cbrt Test "cbrt (-27.0) == -3.0": @@ -6236,6 +6284,8 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "catanh": double: 2 |