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Groups > linux.debian.bugs.dist > #730098

Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5

From Steven Chamberlain <steven@pyro.eu.org>
Newsgroups linux.debian.bugs.dist, linux.debian.ports.hurd
Subject Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5
Date 2016-04-09 23:40 +0200
Message-ID <rm8LM-2Ww-3@gated-at.bofh.it> (permalink)
References <rlBwu-2b5-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi,

Emilio Pozuelo Monfort wrote:
> Your package failed to build on hurd and kfreebsd-i386:
> 
> Entering test suite GraphAlgorithmTestSuite
> 
> Failure in GraphAlgorithmTest::testEdgeWeightComputation()
> Assertion failed: Sequence items differ at index 5 [4.24264 != 4.24264] (/«BUILDDIR»/libvigraimpex-1.10.0+git20160211.167be93+dfsg/test/graph_algorithm/test.cxx:543)
> 
> 1 of 6 tests failed in test suite GraphAlgorithmTestSuite
> Leaving test suite GraphAlgorithmTestSuite

Looks like an issue of i386 floating point accuracy, just as we saw in
ilmbase:  https://bugs.debian.org/815712#187

I'll try to provide a patch for this soon-ish.

Regards,
-- 
Steven Chamberlain
steven@pyro.eu.org

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Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5 Emilio Pozuelo Monfort <pochu@debian.org> - 2016-04-08 12:10 +0200
  Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5 Steven Chamberlain <steven@pyro.eu.org> - 2016-04-09 23:40 +0200
    Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5 Tobias Frost <tobi@debian.org> - 2016-04-10 13:10 +0200
      Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5 Tobias Frost <tobi@frost.de> - 2016-04-10 20:30 +0200
        Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5 Tobias Frost <tobi@debian.org> - 2016-04-10 22:50 +0200
          Bug#820429: libvigraimpex: FTBFS on kfreebsd-i386 and hurd-i386: Assertion failed: Sequence items differ at index 5 Daniel Stender <stender@debian.org> - 2016-04-11 12:40 +0200

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