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[198.84.170.103]) by smtp.gmail.com with ESMTPSA id g136sm4494862qke.82.2020.07.23.18.09.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Jul 2020 18:09:56 -0700 (PDT) Subject: Re: 5 x86-64 test failures on master, math/test-*-j0 To: =?UTF-8?Q?Andreas_K=2e_H=c3=bcttel?= , libc-alpha@sourceware.org References: <2043652.Hq7AAxBmiT@farino> <4377016.vXUDI8C0e8@farino> Organization: Red Hat Message-ID: Date: Thu, 23 Jul 2020 21:09:55 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <4377016.vXUDI8C0e8@farino> Content-Language: en-US X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8bit X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Carlos O'Donell via Libc-alpha Reply-To: Carlos O'Donell Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" On 7/23/20 8:57 PM, Andreas K. Hüttel via Libc-alpha wrote: > Ping pretty please. Still failing... We fixed something similar for i686. See: https://sourceware.org/glibc/wiki/Regeneration#Math_files Can you please run `make regen-ulps` on that machine, update the ULPs file, re-test to make sure it covers everything, and then submit the patch? I'll review and apply it for the release. > Am Freitag, 17. Juli 2020, 22:20:00 EEST schrieb Andreas K. Hüttel via Libc- > alpha: >> 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 > > -- Cheers, Carlos.