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Fix unit test without SSE instructions #2265

Merged
merged 2 commits into from
Sep 14, 2018
Merged

Fix unit test without SSE instructions #2265

merged 2 commits into from
Sep 14, 2018

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mkuron
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@mkuron mkuron commented Sep 14, 2018

Reported in #2258 by @junghans.

This is due to SSE vs. i387 floating-point arithmetic. If I compile with -msse -mfpmath=sse on i586, the test succeeds. If I use -mfpmath=387, it fails. This is not an issue on amd64 as SSE is mandatory there.

Candidate for Espresso 4.0.1.

@mkuron mkuron changed the title Fix unit test on 32-bit platform Fix unit test without SSE instructions Sep 14, 2018
@fweik fweik added this to the Espresso 4.0.1 milestone Sep 14, 2018
@fweik fweik added the BugFix label Sep 14, 2018
@fweik fweik merged commit 4360582 into espressomd:python Sep 14, 2018
@mkuron mkuron deleted the patch-5 branch September 14, 2018 14:47
RudolfWeeber pushed a commit to RudolfWeeber/espresso that referenced this pull request Oct 15, 2018
Fix unit test without SSE instructions
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