Created attachment 204979 [details] patch Eclipse now needs C11-capable compiler: [exec] /usr/local/include/webkitgtk-4.0/jsc/JSCClass.h:37: error: redefinition of typedef 'JSCClass' [exec] /usr/local/include/webkitgtk-4.0/jsc/JSCValue.h:43: error: previous declaration of 'JSCClass' was here [exec] /usr/local/include/webkitgtk-4.0/jsc/JSCClass.h:40: error: redefinition of typedef 'JSCContext' [exec] /usr/local/include/webkitgtk-4.0/jsc/JSCValue.h:44: error: previous declaration of 'JSCContext' was here Also, remove setting CC=gcc from files/patch-eclipse.platform.swt and add CC=${CC} to MAVEN_ENV. This is to actually use the new GCC from ports.
A commit references this bug: Author: pkubaj Date: Sun Jun 16 22:58:17 UTC 2019 New revision: 504379 URL: https://svnweb.freebsd.org/changeset/ports/504379 Log: java/eclipse: fix build Require new GCC to build this port on GCC architectures. PR: 238489 Approved by: jonc@chen.org.nz (maintainer), tcberner (mentor) Differential Revision: https://reviews.freebsd.org/D20667 Changes: head/java/eclipse/Makefile head/java/eclipse/files/patch-eclipse.platform.swt