Bug 57336 - System.Numerics corefx test failures
Summary: System.Numerics corefx test failures
Status: CONFIRMED
Alias: None
Product: Runtime
Classification: Mono
Component: JIT (show other bugs)
Version: master
Hardware: PC Mac OS
: --- normal
Target Milestone: Future Cycle (TBD)
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2017-06-09 18:15 UTC by Alexander Köplinger [MSFT]
Modified: 2017-07-03 21:40 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
CONFIRMED

Description Alexander Köplinger [MSFT] 2017-06-09 18:15:47 UTC
These corefx tests fail on Mono:

System.Numerics.Tests.PlaneTests.PlaneFieldOffsetTest
System.Numerics.Tests.Vector2Tests.Vector2SizeofTest
System.Numerics.Tests.Vector3Tests.Vector3SizeofTest
Comment 1 Zoltan Varga 2017-06-10 00:55:15 UTC
These tests fail because we force the size of these types to be 16 bytes so they are usable with SIMD cpu operations.
Comment 2 Alexander Köplinger [MSFT] 2017-06-10 00:58:17 UTC
Yeah, I found https://bugzilla.xamarin.com/show_bug.cgi?id=53383#c2 and https://bugzilla.xamarin.com/show_bug.cgi?id=56602 which sounded similar, but filed a new bug just in case.

I mainly needed a bug number to disable the tests for https://github.com/mono/mono/pull/5006 :)

Feel free to close as a duplicate.