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From: "Andreas K. Hüttel via Libc-alpha" <libc-alpha@sourceware.org>
To: libc-alpha@sourceware.org
Subject: 5 x86-64 test failures on master, math/test-*-j0
Date: Fri, 17 Jul 2020 22:20:00 +0300	[thread overview]
Message-ID: <2043652.Hq7AAxBmiT@farino> (raw)

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With today's master (e9422236a2dd4cf2b7e900af5e84706da68bd43e) I get the 
following test failures:

FAIL: math/test-double-j0
FAIL: math/test-float-j0
FAIL: math/test-float32-j0
FAIL: math/test-float32x-j0
FAIL: math/test-float64-j0


math/test-double-j0:

testing double (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
 is:          1.5262095721573004e-02   0x1.f41bbcff0cc83p-7
 should be:   1.5262095721573012e-02   0x1.f41bbcff0cc88p-7
 difference:  8.6736173798840354e-18   0x1.4000000000000p-57
 ulp       :  5.0000
 max.ulp   :  4.0000
Maximal error of `j0_towardzero'
 is      : 5 ulp
 accepted: 4 ulp

Test suite completed:
  200 test cases plus 196 tests for exception flags and
    196 tests for errno executed.
  2 errors occurred.


math/test-float-j0:

testing float (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
 is:          1.52620896e-02   0x1.f41bb0p-7
 should be:   1.52620952e-02   0x1.f41bbcp-7
 difference:  5.58793544e-09   0x1.800000p-28
 ulp       :  6.0000
 max.ulp   :  5.0000
Maximal error of `j0_towardzero'
 is      : 6 ulp
 accepted: 5 ulp

Test suite completed:
  160 test cases plus 156 tests for exception flags and
    156 tests for errno executed.
  2 errors occurred.


test-float32-j0:

testing _Float32 (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
 is:          1.52620896e-02   0x1.f41bb0p-7
 should be:   1.52620952e-02   0x1.f41bbcp-7
 difference:  5.58793544e-09   0x1.800000p-28
 ulp       :  6.0000
 max.ulp   :  5.0000
Maximal error of `j0_towardzero'
 is      : 6 ulp
 accepted: 5 ulp

Test suite completed:
  160 test cases plus 156 tests for exception flags and
    156 tests for errno executed.
  2 errors occurred.


test-float32x-j0:

testing _Float32x (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
 is:          1.5262095721573004e-02   0x1.f41bbcff0cc83p-7
 should be:   1.5262095721573012e-02   0x1.f41bbcff0cc88p-7
 difference:  8.6736173798840354e-18   0x1.4000000000000p-57
 ulp       :  5.0000
 max.ulp   :  4.0000
Maximal error of `j0_towardzero'
 is      : 5 ulp
 accepted: 4 ulp

Test suite completed:
  200 test cases plus 196 tests for exception flags and
    196 tests for errno executed.
  2 errors occurred.


test-float64-j0:

testing _Float64 (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
 is:          1.5262095721573004e-02   0x1.f41bbcff0cc83p-7
 should be:   1.5262095721573012e-02   0x1.f41bbcff0cc88p-7
 difference:  8.6736173798840354e-18   0x1.4000000000000p-57
 ulp       :  5.0000
 max.ulp   :  4.0000
Maximal error of `j0_towardzero'
 is      : 5 ulp
 accepted: 4 ulp

Test suite completed:
  200 test cases plus 196 tests for exception flags and
    196 tests for errno executed.
  2 errors occurred.



Machine: 
Linux farino 5.4.50-gentoo-ah1 #1 SMP PREEMPT Fri Jul 3 18:00:55 EEST 2020 
x86_64 Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz GenuineIntel GNU/Linux

*FLAGS: -march=native -O2 -pipe -ggdb -frecord-gcc-switches

gcc (Gentoo 10.1.0-r2 p3) 10.1.0

GNU ld (Gentoo 2.34 p4) 2.34.0


Thanks in advance, 
Andreas

-- 
Andreas K. Hüttel
dilfridge@gentoo.org
Gentoo Linux developer 
(council, qa, toolchain, base-system, perl, libreoffice)

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             reply	other threads:[~2020-07-17 19:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-17 19:20 Andreas K. Hüttel via Libc-alpha [this message]
2020-07-24  0:57 ` 5 x86-64 test failures on master, math/test-*-j0 Andreas K. Hüttel via Libc-alpha
2020-07-24  1:09   ` Carlos O'Donell via Libc-alpha
2020-07-25  9:36     ` [PATCH] Update x86-64 libm-test-ulps dilfridge--- via Libc-alpha
2020-07-25 21:10       ` Carlos O'Donell via Libc-alpha

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