Index: share/mk/src.opts.mk
===================================================================
--- share/mk/src.opts.mk
+++ share/mk/src.opts.mk
@@ -233,9 +233,13 @@
 __DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC
 __DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC LLD
 .endif
-# In-tree binutils/gcc are older versions without modern architecture support.
+# In-tree binutils are obsolete, and lack modern architecture support.
+.if ${__T} == "aarch64" || ${__T} == "powerpc64" || ${__T:Mriscv*} != ""
+BROKEN_OPTIONS+=BINUTILS_BOOTSTRAP
+.endif
+# In-tree gcc is an older version without modern architecture support.
 .if ${__T} == "aarch64" || ${__T:Mriscv*} != ""
-BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB
+BROKEN_OPTIONS+=BINUTILS GCC GCC_BOOTSTRAP GDB
 .endif
 .if ${__T:Mriscv*} != ""
 BROKEN_OPTIONS+=PROFILE # "sorry, unimplemented: profiler support for RISC-V"