Another port using c++11 that wants ports-gcc on sparc64.

-- 
:wq Claudio

Index: Makefile
===================================================================
RCS file: /cvs/ports/devel/libbson/Makefile,v
diff -u -p -r1.1.1.1 Makefile
--- Makefile	17 Aug 2025 05:46:08 -0000	1.1.1.1
+++ Makefile	11 Nov 2025 09:40:54 -0000
@@ -18,6 +18,9 @@ PERMIT_PACKAGE =	Yes
 
 WANTLIB += m pthread
 
+# std-c++11
+COMPILER =		base-clang ports-gcc
+
 MODULES =		devel/cmake
 
 CONFIGURE_ARGS +=	-DBUILD_TESTING=OFF \