Control: forwarded 1086489 https://github.com/xtensor-stack/xsimd/issues/1066
Emilio's verbose log shows 2885s 1: /tmp/autopkgtest-lxc.8mniqst8/downtmp/build.OlH/src/test/test_xsimd_api.cpp:631: ERROR: CHECK_EQ( extract(xsimd::lgamma(T(val))), std::lgamma(val) ) is NOT correct! 2885s 1: values: CHECK_EQ( -nan, 0 ) i.e. the problem is that lgamma is returning -nan when built with clang 19 on arm64. Not clear from the error whether the fault lies with xsimd or with clang. Bug filed with xsimd upstream.
