ImageMagic version 6.9.6 in openSUSE is failing for ppc64 (BE) architecture as reported by (1) with extracted lines appended below.
This is probably a BigEndian problem, because same package built successfully for ppc64le (LE).
The OpenJP2 version is libopenjp2-7-2.1.0
(1) https://build.opensuse.org/package/live ... dard/ppc64
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ImageMagick 6.9.6: ./test-suite.log
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# TOTAL: 76
# PASS: 73
# SKIP: 0
# XFAIL: 0
# FAIL: 3
# XPASS: 0
# ERROR: 0
.. contents:: :depth: 2
FAIL: tests/validate-formats-disk
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validate: Expected a SOC marker
`OpenJP2' @ error/jp2.c/JP2ErrorHandler/193.
validate: unable to decode image file `/tmp/magick-659q-92C68d4Nxl' @ error/jp2.c/ReadJP2Image/349.
validate: Expected a SOC marker
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openSUSE check failed on ppc64 (BE)
Re: openSUSE check failed on ppc64 (BE)
Sorry for the noise, the problem disapeared by update of OpenJP2 from version 2.1.0 to 2.1.2.