id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	work_issues	upstream	reviewer	author	merged	dependencies	stopgaps
1790	[with patch] Sage 2.10.alpha3: numerical noise doctest failure with gcc 4.2.2/x86-64	mabshoff	failure	"As reported by Kate in https://groups.google.com/group/sage-devel/t/1cd682b8f3e49748
{{{
sage -t  devel/sage-main/sage/rings/polynomial/
polynomial_element.pyx**********************************************************************
File ""polynomial_element.pyx"", line 2644:
    sage: p.roots(ring=ComplexIntervalField(200))
Expected:

[([1.1673039782614186842560458998548421807205603715254890391400816 ..
1.1673039782614186842560458998548421807205603715254890391400829], 1),
([0.18123244446987538390180023778112063996871646618462304743773153 ..
0.18123244446987538390180023778112063996871646618462304743773341] +
[1.0839541013177106684303444929807665742736402431551156543011306 ..
1.0839541013177106684303444929807665742736402431551156543011344]*I,
1),
([0.18123244446987538390180023778112063996871646618462304743773153 ..
0.18123244446987538390180023778112063996871646618462304743773341] -
[1.0839541013177106684303444929807665742736402431551156543011306 ..
1.0839541013177106684303444929807665742736402431551156543011344]*I,
1),
([-0.76488443360058472602982318770854173032899665194736756700777454 ..
-0.76488443360058472602982318770854173032899665194736756700777...] +
[0.35247154603172624931794709140258105439420648082424733283769... ..
0.35247154603172624931794709140258105439420648082424733283769...]*I,
1),
([-0.76488443360058472602982318770854173032899665194736756700777454 ..
-0.764884433600584726029823187708541730328996651947367567007772...] -
[0.352471546031726249317947091402581054394206480824247332837691... ..
0.35247154603172624931794709140258105439420648082424733283769341]*I,
1)]
Got:

[([1.1673039782614186842560458998548421807205603715254890391400816 ..
1.1673039782614186842560458998548421807205603715254890391400829], 1),
([0.18123244446987538390180023778112063996871646618462304743773153 ..
0.18123244446987538390180023778112063996871646618462304743773341] +
[1.0839541013177106684303444929807665742736402431551156543011306 ..
1.0839541013177106684303444929807665742736402431551156543011344]*I,
1),
([0.18123244446987538390180023778112063996871646618462304743773153 ..
0.18123244446987538390180023778112063996871646618462304743773341] -
[1.0839541013177106684303444929807665742736402431551156543011306 ..
1.0839541013177106684303444929807665742736402431551156543011344]*I,
1),
([-0.76488443360058472602982318770854173032899665194736756700777516 ..
-0.76488443360058472602982318770854173032899665194736756700777204] +
[0.35247154603172624931794709140258105439420648082424733283769091 ..
0.35247154603172624931794709140258105439420648082424733283769372]*I,
1),
([-0.76488443360058472602982318770854173032899665194736756700777454 ..
-0.76488443360058472602982318770854173032899665194736756700777204] -
[0.35247154603172624931794709140258105439420648082424733283769091 ..
0.35247154603172624931794709140258105439420648082424733283769372]*I,
1)]
**********************************************************************
File ""polynomial_element.pyx"", line 2666:
    sage: p.roots(ring=CIF)
Expected:
    [([-1.4142135623730952 .. -1.4142135623730949], 1),
([1.4142135623730949 .. 1.4142135623730952], 1),
([-1.2146389322441827 .. -1.2146389322441821] -
[0.1414250525823937... .. 0.1414250525823939...]*I, 2),
([-0.141425052582393... .. -0.14142505258239376] +
[1.2146389322441821 .. 1.2146389322441827]*I, 2),
([0.141425052582393... .. 0.141425052582393...] -
[1.2146389322441821 .. 1.2146389322441827]*I, 2),
([1.2146389322441821 .. 1.2146389322441827] + [0.14142505258239376 ..
0.14142505258239399]*I, 2)]
Got:
    [([-1.4142135623730952 .. -1.4142135623730949], 1),
([1.4142135623730949 .. 1.4142135623730952], 1),
([-1.2146389322441827 .. -1.2146389322441821] -
[0.14142505258239373 .. 0.14142505258239397]*I, 2),
([-0.14142505258239397 .. -0.14142505258239373] +
[1.2146389322441821 .. 1.2146389322441827]*I, 2),
([0.14142505258239376 .. 0.14142505258239397] - [1.2146389322441821 ..
1.2146389322441827]*I, 2), ([1.2146389322441821 .. 1.2146389322441827]
+ [0.14142505258239376 .. 0.14142505258239399]*I, 2)]
**********************************************************************
}}}"	defect	closed	major	sage-2.10	doctest coverage	fixed