Date: Sun, 04 Dec 2022 19:43:12 +0000 From: bugzilla-noreply@freebsd.org To: go@FreeBSD.org Subject: [Bug 267788] Go testsuite fails in armv7 jail on arm64 host, but not on armv7 host Message-ID: <bug-267788-42334-wTolPPBk7K@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-267788-42334@https.bugs.freebsd.org/bugzilla/> References: <bug-267788-42334@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267788 --- Comment #4 from Robert Clausecker <fuz@fuz.su> --- The failure mode differs between single and multi-threaded execution. $ go test math/rand stddev 6.485239797081586 !=3D 4 (allowed error 0.4, 0.32) stddev 8.278192731513668 !=3D 4 (allowed error 0.4, 0.32) stddev 14.106526765488345 !=3D 4 (allowed error 0.4, 0.32) --- FAIL: TestNonStandardNormalValues (0.39s) rand_test.go:125: stddev 6.485239797081586 !=3D 4 (allowed error 0.4, 0= .32) rand_test.go:128: stddev 8.278192731513668 !=3D 4 (allowed error 0.4, 0= .32) rand_test.go:131: stddev 14.106526765488345 !=3D 4 (allowed error 0.4, = 0.32) FAIL FAIL math/rand 13.529s FAIL $ GOMAXPROCS=3D1 go test math/rand=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20 stddev NaN !=3D 16 (allowed error 1.6, 1.28) --- FAIL: TestNonStandardNormalValues (0.39s) rand_test.go:125: stddev NaN !=3D 16 (allowed error 1.6, 1.28) FAIL FAIL math/rand 12.905s FAIL To reproduce this more easily, you can produce a test binary using $ go test -c math/rand Which you can then dissect as desired. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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