Dear Maintainer,

While debuging an FTBFS of the hkl package I found that assimp on s390x does not work has expected.

I attach a .glb files which works on amd64 but not on s390x

on amd64

$ assimp info soleil-diffabs.glb
Launching asset import ...           OK
Validating postprocessing flags ...  OK
100 %Importing file ...                   OK
   import took approx. 0.13801 seconds

Memory consumption: 1730591 B
Nodes:              8
Maximum depth       5
Meshes:             13
Animations:         0
Textures (embed.):  0
Materials:          7
Cameras:            0
Lights:             0
Vertices:           43594
Faces:              23380
Bones:              0
Animation Channels: 0
Primitive Types:    pointslinestriangles
Average faces/mesh  1798
Average verts/mesh  3353
Minimum point      (-1.720830 -1.326000 -1.436250)
Maximum point      (1.108130 1.905000 0.476340)
Center point       (-0.306350 0.289500 -0.479955)

Meshes:  (name) [vertices / bones / faces | primitive_types]
    0 (base_001.001): [54 / 0 / 2316 | point]
    1 (base_001.001): [148 / 0 / 1249 | line]
    2 (base_001.001): [13644 / 0 / 5908 | triangle]
    3 (gamma_001): [1539 / 0 / 734 | triangle]
    4 (delta_001.001): [168 / 0 / 291 | line]
    5 (delta_001.001): [8360 / 0 / 3618 | triangle]
    6 (mu_001.001): [288 / 0 / 272 | line]
    7 (mu_001.001): [11378 / 0 / 5511 | triangle]
    8 (komega_001): [6 / 0 / 10 | line]
    9 (komega_001): [2837 / 0 / 1140 | triangle]
    10 (kappa_001.001): [1868 / 0 / 798 | triangle]
    11 (kphi_001.001): [2 / 0 / 1 | line]
    12 (kphi_001.001): [3302 / 0 / 1532 | triangle]

[...]

On s390x

$ assimp info soleil-diffabs.glb
Launching asset import ...           OK
Validating postprocessing flags ...  OK
50 %ERROR: Failed to load file: Mesh "base_001.001" has no faces
assimp info: Unable to load input file soleil-diffabs.glb


the .glb file was produce on an amd64 computer.