ray and simd tests fail on i686

[amigadave]

While updating the Fedora packaging for the 1.10.8 release, I came across a test failure on i686:

+ /usr/bin/meson test -C redhat-linux-build --num-processes 6 --print-errorlogs
ninja: Entering directory `/builddir/build/BUILD/graphene-1.10.8/redhat-linux-build'
ninja: no work to do.
 1/22 mutest / general            OK              0.03s
 2/22 mutest / hooks              OK              0.02s
 3/22 mutest / types              OK              0.02s
 4/22 graphene / box              OK              0.02s   65 subtests passed
 5/22 graphene / euler            OK              0.02s   10 subtests passed
 6/22 graphene / frustum          OK              0.01s   21 subtests passed
 7/22 graphene / matrix           OK              0.03s   70 subtests passed
 8/22 graphene / plane            OK              0.02s   13 subtests passed
 9/22 graphene / point            OK              0.02s   24 subtests passed
10/22 graphene / point3d          OK              0.02s   36 subtests passed
11/22 graphene / quad             OK              0.02s   12 subtests passed
12/22 graphene / quaternion       OK              0.01s   24 subtests passed
▶ 13/22 - intersection kind should be NONE FAIL          
▶ 14/22 - reciprocal() to return positive infinity in the X component FAIL          
▶ 14/22 - reciprocal() to return negative infinity in the Y component FAIL          
13/22 graphene / ray              ERROR           0.03s   exit status 1
>>> MALLOC_PERTURB_=116 MUTEST_OUTPUT=tap /builddir/build/BUILD/graphene-1.10.8/redhat-linux-build/tests/ray
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stderr:
(test program exited with status code 1)
――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
15/22 graphene / rect             OK              0.03s   69 subtests passed
14/22 graphene / simd             ERROR           0.03s   exit status 1
>>> MALLOC_PERTURB_=122 MUTEST_OUTPUT=tap /builddir/build/BUILD/graphene-1.10.8/redhat-linux-build/tests/simd
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stderr:
(test program exited with status code 1)
――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
16/22 graphene / size             OK              0.02s   17 subtests passed
17/22 graphene / sphere           OK              0.02s   17 subtests passed
18/22 graphene / triangle         OK              0.02s   56 subtests passed
19/22 graphene / vec2             OK              0.02s   37 subtests passed
20/22 graphene / vec3             OK              0.02s   51 subtests passed
21/22 graphene / vec4             OK              0.01s   63 subtests passed
22/22 graphene / introspection.py OK              0.08s   1 subtests passed
Summary of Failures:
13/22 graphene / ray              ERROR           0.03s   exit status 1
14/22 graphene / simd             ERROR           0.03s   exit status 1
Ok:                 20  
Expected Fail:      0   
Fail:               2   
Unexpected Pass:    0   
Skipped:            0   
Timeout:            0

The full build log is https://kojipkgs.fedoraproject.org//work/tasks/7875/84387875/build.log but I do not have an i686 machine around to test, sadly. I think that I can get access to a test system to try to get some artifacts out of a build, if that would be useful.

[ebassi]

I don't have a 32bit machine either, unfortunately, so support for 32bit architectures is similar to the support for ARM NEON: a best effort.

I also assume that this was with the scalar implementation?