Index: lang/php73/Makefile
===================================================================
--- lang/php73/Makefile
+++ lang/php73/Makefile
@@ -42,6 +42,7 @@
 # ld(1) fails to link probes: Relocations in generic ELF (EM: 0)
 OPTIONS_EXCLUDE_aarch64=	DTRACE
 OPTIONS_EXCLUDE_powerpc=	DTRACE
+OPTIONS_EXCLUDE_powerpc64=	DTRACE
 # dt_modtext:opensolaris/ib/libdtrace/common/dt_link.c: arm not impemented
 OPTIONS_EXCLUDE_armv6=		DTRACE
 OPTIONS_EXCLUDE_armv7=		DTRACE