Index: lang/python310/Makefile
===================================================================
--- lang/python310/Makefile
+++ lang/python310/Makefile
@@ -15,7 +15,7 @@
 
 LIB_DEPENDS=	libffi.so:devel/libffi
 
-USES=		compiler:c11 cpe ncurses pathfix pkgconfig readline \
+USES=		compiler:c11 cpe gmake ncurses pathfix pkgconfig readline \
 		shebangfix ssl tar:xz
 PATHFIX_MAKEFILEIN=	Makefile.pre.in
 USE_LDCONFIG=	yes
@@ -52,7 +52,7 @@
 			XYZDOT=${DISTVERSION:C/[a-z].*//} \
 			OSMAJOR=${OSVERSION:C/([0-9]*)[0-9]{5}/\1/}		# For plat-freebsd* in pkg-plist. https://bugs.python.org/issue19554
 
-OPTIONS_DEFINE=		DEBUG IPV6 LIBMPDEC NLS PYMALLOC
+OPTIONS_DEFINE=		DEBUG DTRACE IPV6 LIBMPDEC NLS PYMALLOC
 OPTIONS_DEFAULT=	LIBMPDEC PYMALLOC
 OPTIONS_RADIO=		HASH
 OPTIONS_RADIO_HASH=	FNV SIPHASH
@@ -71,6 +71,7 @@
 
 DEBUG_CONFIGURE_WITH=	pydebug
 DEBUG_BROKEN=		incorrect pkg-plist
+DTRACE_CONFIGURE_ON=	--with-dtrace
 IPV6_CONFIGURE_ENABLE=	ipv6
 
 LIBMPDEC_CONFIGURE_ON=	--with-system-libmpdec
Index: lang/python310/files/patch-configure
===================================================================
--- /dev/null
+++ lang/python310/files/patch-configure
@@ -0,0 +1,10 @@
+--- configure.orig	2021-08-10 08:48:39 UTC
++++ configure
+@@ -12691,7 +12691,6 @@ then :
+ else $as_nop
+               ac_cv_dtrace_link=no
+             echo 'BEGIN{}' > conftest.d
+-            "$DTRACE" $DFLAGS -G -s conftest.d -o conftest.o > /dev/null 2>&1 && \
+                 ac_cv_dtrace_link=yes
+ 
+ fi
Index: lang/python310/pkg-plist
===================================================================
--- lang/python310/pkg-plist
+++ lang/python310/pkg-plist
@@ -135,6 +135,7 @@
 include/python%%XYDOT%%%%ABI%%/pycapsule.h
 include/python%%XYDOT%%%%ABI%%/pyconfig.h
 include/python%%XYDOT%%%%ABI%%/pydtrace.h
+%%DTRACE%%include/python%%XYDOT%%%%ABI%%/pydtrace_probes.h
 include/python%%XYDOT%%%%ABI%%/pyerrors.h
 include/python%%XYDOT%%%%ABI%%/pyexpat.h
 include/python%%XYDOT%%%%ABI%%/pyframe.h