Bug#827348: qtscript-opensource-src FTBFS on Alpha; double value incorrect in last bit in test suite
Source: qtscript-opensource-src
Version: 5.6.1+dfsg-2
Severity: important
Justification: fails to build from source but built in past
Tags: patch
User: debian-alpha@lists.debian.org
Usertags: alpha
qtscript-opensource-src FTBFS on Alpha due to a test suite failure [1]:
FAIL! : tst_QScriptJsTestSuite::ecma_2/RegExp(/\B/.lastIndex) Compared values are not the same
Actual (actual): "1.7976931348623155e+308"
Expected (expect): "1.7976931348623157e+308"
Loc: [ecma_2/RegExp/properties-002.js(583)]
This is the result of a double precision calculation that has rounded
the last bit of the calculation in the wrong direction. That does not
seem sufficient reason to completely fail the build so I attach a
patch that disables this test and hope you would consider including
it in the next upload of qtscript-opensource-src.
Cheers
Michael.
[1] https://buildd.debian.org/status/fetch.php?pkg=qtscript-opensource-src&arch=alpha&ver=5.6.1%2Bdfsg-2&stamp=1465838369
Index: qtscript-opensource-src-5.6.1+dfsg/tests/auto/qscriptjstestsuite/skip.txt
===================================================================
--- qtscript-opensource-src-5.6.1+dfsg.orig/tests/auto/qscriptjstestsuite/skip.txt
+++ qtscript-opensource-src-5.6.1+dfsg/tests/auto/qscriptjstestsuite/skip.txt
@@ -7,6 +7,7 @@ regress-322135-03.js | takes forever
regress-322135-04.js | takes forever
ecma/Expressions/11.4.7-02.js | Fails on some architectures
ecma/TypeConversion/9.3.1-3.js | Fails on some architectures
+ecma_2/RegExp/properties-002.js | Fails on Alpha
ecma_3/Array/regress-387501.js | Produces wrong error message
ecma_3/RegExp/regress-375715-04.js | bug
ecma_3/RegExp/regress-289669.js | Can fail due to relying on wall-clock time
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