Bugzilla – Bug 1185204
OpenShadingLanguage in Leap 15.3 doesn't support LLVM 11
Last modified: 2021-04-23 15:36:34 UTC
At first glance it's missing -std=c++14 (which newer LLVM require), but judging from the Factory change log maybe there is more. Solutions are: either update (perhaps a straight submit from Factory?) or hardcode llvm7 in Leap 15.3. See also bug 1184920.
Fixed by Max Lin via https://build.opensuse.org/request/show/887528.