Index: lib/libcompiler_rt/Makefile
===================================================================
--- lib/libcompiler_rt/Makefile
+++ lib/libcompiler_rt/Makefile
@@ -10,223 +10,7 @@
 CFLAGS+=${PICFLAG} -fvisibility=hidden -DVISIBILITY_HIDDEN
 CFLAGS+=-I${SRCTOP}/contrib/libcxxrt
 
-.if ${MACHINE_CPUARCH} == "amd64"
-CRTARCH=x86_64
-.else
-CRTARCH=${MACHINE_CPUARCH}
-.endif
-
-CRTSRC=${SRCTOP}/contrib/compiler-rt/lib/builtins
-
-.PATH: ${CRTSRC}/${CRTARCH} ${CRTSRC}
-
-SRCF=	absvdi2 \
-	absvsi2 \
-	absvti2 \
-	addvdi3 \
-	addvsi3 \
-	addvti3 \
-	apple_versioning \
-	ashldi3 \
-	ashlti3 \
-	ashrdi3 \
-	ashrti3 \
-	clear_cache \
-	clzdi2 \
-	clzsi2 \
-	clzti2 \
-	cmpdi2 \
-	cmpti2 \
-	ctzdi2 \
-	ctzsi2 \
-	ctzti2 \
-	divdc3 \
-	divdi3 \
-	divmoddi4 \
-	divmodsi4 \
-	divsc3 \
-	divtc3 \
-	divti3 \
-	divxc3 \
-	enable_execute_stack \
-	eprintf \
-	extendhfsf2 \
-	ffsdi2 \
-	ffsti2 \
-	fixdfdi \
-	fixdfti \
-	fixsfdi \
-	fixsfti \
-	fixunsdfdi \
-	fixunsdfsi \
-	fixunsdfti \
-	fixunssfdi \
-	fixunssfsi \
-	fixunssfti \
-	fixunsxfdi \
-	fixunsxfsi \
-	fixunsxfti \
-	fixxfdi \
-	fixxfti \
-	floatdidf \
-	floatdisf \
-	floatditf \
-	floatdixf \
-	floatsitf \
-	floattidf \
-	floattisf \
-	floattixf \
-	floatundidf \
-	floatundisf \
-	floatunditf \
-	floatundixf \
-	floatunsidf \
-	floatunsisf \
-	floatuntidf \
-	floatuntisf \
-	floatuntixf \
-	gcc_personality_v0 \
-	int_util \
-	lshrdi3 \
-	lshrti3 \
-	moddi3 \
-	modti3 \
-	muldc3 \
-	muldi3 \
-	mulodi4 \
-	mulosi4 \
-	muloti4 \
-	mulsc3 \
-	multi3 \
-	mulvdi3 \
-	mulvsi3 \
-	mulvti3 \
-	multc3 \
-	mulxc3 \
-	negdf2 \
-	negdi2 \
-	negsf2 \
-	negti2 \
-	negvdi2 \
-	negvsi2 \
-	negvti2 \
-	paritydi2 \
-	paritysi2 \
-	parityti2 \
-	popcountdi2 \
-	popcountsi2 \
-	popcountti2 \
-	powidf2 \
-	powisf2 \
-	powitf2 \
-	powixf2 \
-	subvdi3 \
-	subvsi3 \
-	subvti3 \
-	trampoline_setup \
-	truncdfhf2 \
-	truncsfhf2 \
-	ucmpdi2 \
-	ucmpti2 \
-	udivdi3 \
-	udivmoddi4 \
-	udivmodsi4 \
-	udivmodti4 \
-	udivti3 \
-	umoddi3 \
-	umodti3
-
-# 128-bit quad precision long double support, only used on arm64
-.if ${MACHINE_CPUARCH} == "aarch64"
-SRCF+=	addtf3 \
-	comparetf2 \
-	divtf3 \
-	extenddftf2 \
-	extendsftf2 \
-	fixtfdi \
-	fixtfsi \
-	fixtfti \
-	fixunstfdi \
-	fixunstfsi \
-	fixunstfti \
-	floatunsitf \
-	multf3 \
-	subtf3 \
-	trunctfdf2 \
-	trunctfsf2
-.endif
-
-# These are already shipped by libc.a on arm and mips
-.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips"
-SRCF+=	adddf3 \
-	addsf3 \
-	divdf3 \
-	divsf3 \
-	extendsfdf2 \
-	fixdfsi \
-	fixsfsi \
-	floatsidf \
-	floatsisf \
-	muldf3 \
-	mulsf3 \
-	subdf3 \
-	subsf3 \
-	truncdfsf2
-.endif
-
-.if ${MACHINE_CPUARCH} != "arm"
-SRCF+=	comparedf2 \
-	comparesf2
-.endif
-
-.if ${MACHINE_CPUARCH} != "mips"
-SRCF+=	divsi3 \
-	modsi3 \
-	udivsi3 \
-	umodsi3
-.endif
-
-# FreeBSD-specific atomic intrinsics.
-.if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "armv6"
-.PATH: ${.CURDIR}/../../sys/arm/arm
-
-SRCF+=	stdatomic
-CFLAGS+=	-DEMIT_SYNC_ATOMICS
-.elif ${MACHINE_CPUARCH} == "mips"
-.PATH: ${.CURDIR}/../../sys/mips/mips
-
-SRCF+=	stdatomic
-.endif
-
-.for file in ${SRCF}
-.if ${MACHINE_ARCH:Marmv6*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "") && \
-    exists(${CRTSRC}/${CRTARCH}/${file}vfp.S)
-SRCS+= ${file}vfp.S
-. elif exists(${CRTSRC}/${CRTARCH}/${file}.S)
-SRCS+=	${file}.S
-. else
-SRCS+=	${file}.c
-. endif
-.endfor
-
-.if ${MACHINE_CPUARCH} == "arm"
-SRCS+=	aeabi_div0.c \
-	aeabi_idivmod.S \
-	aeabi_ldivmod.S \
-	aeabi_memcmp.S \
-	aeabi_memcpy.S \
-	aeabi_memmove.S \
-	aeabi_memset.S \
-	aeabi_uidivmod.S \
-	aeabi_uldivmod.S \
-	bswapdi2.S \
-	bswapsi2.S \
-	switch16.S \
-	switch32.S \
-	switch8.S \
-	switchu8.S \
-	sync_synchronize.S
-.endif
+.include "Makefile.inc"
 
 .if ${MK_INSTALLLIB} != "no"
 SYMLINKS+=libcompiler_rt.a ${LIBDIR}/libgcc.a
Index: lib/libcompiler_rt/Makefile.inc
===================================================================
--- lib/libcompiler_rt/Makefile.inc
+++ lib/libcompiler_rt/Makefile.inc
@@ -1,15 +1,5 @@
 # $FreeBSD$
 
-.include <src.opts.mk>
-
-PACKAGE=lib${LIB}
-LIB=	compiler_rt
-NO_PIC=
-WARNS?=	2
-
-CFLAGS+=${PICFLAG} -fvisibility=hidden -DVISIBILITY_HIDDEN
-CFLAGS+=-I${SRCTOP}/contrib/libcxxrt
-
 .if ${MACHINE_CPUARCH} == "amd64"
 CRTARCH=x86_64
 .else
@@ -227,19 +217,3 @@
 	switchu8.S \
 	sync_synchronize.S
 .endif
-
-.if ${MK_INSTALLLIB} != "no"
-SYMLINKS+=libcompiler_rt.a ${LIBDIR}/libgcc.a
-.endif
-.if ${MK_PROFILE} != "no"
-SYMLINKS+=libcompiler_rt_p.a ${LIBDIR}/libgcc_p.a
-.endif
-
-.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" || \
-    ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_ARCH:Marmv6*}
-AFLAGS+=--noexecstack
-ACFLAGS+=-Wa,--noexecstack
-.endif
-
-
-.include <bsd.lib.mk>