The build fails with Clang 6 and soon the port will be marked as BROKEN on 12.0 and 11.2 if we do not act.
Created attachment 196532 [details] textproc__randlm.diff
A commit references this bug: Author: tobik Date: Mon Aug 27 17:13:43 UTC 2018 New revision: 478232 URL: https://svnweb.freebsd.org/changeset/ports/478232 Log: textproc/randlm: Fix build with Clang 6 In file included from RandLMBuilder.cpp:17: In file included from ./RandLMBuilder.h:21: In file included from ./RandLMPipelineTool.h:20: In file included from ./RandLMPipeline.h:20: In file included from ./RandLMPreproc.h:25: In file included from ./RandLM.h:23: ./RandLMQuantiser.h:41:24: error: in-class initializer for static data member of type 'const float' requires 'constexpr' specifier [-Wstatic-float-init] static const float kFloatErr = 0.00001f; ^ ~~~~~~~~ ./RandLMQuantiser.h:41:5: note: add 'constexpr' static const float kFloatErr = 0.00001f; ^ constexpr http://beefy11.nyi.freebsd.org/data/head-i386-default/p477696_s338122/logs/errors/randlm-0.2.5_13.log PR: 230892 Submitted by: tobik Approved by: demon (maintainer) Changes: head/textproc/randlm/Makefile