Created attachment 215732 [details] patch GCC is still used on stable/11 and stable/12. It needs sys/types.h in lzh.h, because some types are not recognized.
Thank you for the patch. Unfortunately I have no way of testing it on powerpc64. If it solves the issue, please commit.
A commit references this bug: Author: pkubaj Date: Thu Jun 18 15:41:33 UTC 2020 New revision: 539550 URL: https://svnweb.freebsd.org/changeset/ports/539550 Log: audio/ocp: fix build on powerpc64 with gcc GCC is still used on stable/11 and stable/12. It needs sys/types.h in lzh.h, because some types are not recognized. Force newer compiler due to: pfilesel.c:3312: error: #pragma GCC diagnostic not allowed inside functions Because of libstdc++ ABI changes due to forcing new compiler, audio/libadplug and devel/libbinio in order for audio/ocp to build. PR: 247377 Approved by: ehaupt (maintainer) Changes: head/audio/libadplug/Makefile head/audio/ocp/Makefile head/audio/ocp/files/patch-playym_lzh_lzh.h head/devel/libbinio/Makefile