Index: head/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c
===================================================================
--- head/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c
+++ head/contrib/llvm-project/compiler-rt/lib/builtins/atomic.c
@@ -125,8 +125,8 @@
 #define IS_LOCK_FREE_2 __c11_atomic_is_lock_free(2)
 #define IS_LOCK_FREE_4 __c11_atomic_is_lock_free(4)
 
-/// 32 bit PowerPC doesn't support 8-byte lock_free atomics
-#if !defined(__powerpc64__) && defined(__powerpc__)
+/// 32 bit MIPS and PowerPC don't support 8-byte lock_free atomics
+#if defined(__mips__) || (!defined(__powerpc64__) && defined(__powerpc__))
 #define IS_LOCK_FREE_8 0
 #else
 #define IS_LOCK_FREE_8 __c11_atomic_is_lock_free(8)
Index: head/lib/libcompiler_rt/Makefile.inc
===================================================================
--- head/lib/libcompiler_rt/Makefile.inc
+++ head/lib/libcompiler_rt/Makefile.inc
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.compiler.mk>
+
 CRTARCH=	${MACHINE_CPUARCH:C/amd64/x86_64/}
 
 CRTSRC=		${SRCTOP}/contrib/llvm-project/compiler-rt/lib/builtins
@@ -18,6 +20,9 @@
 SRCF+=		ashlti3
 SRCF+=		ashrdi3
 SRCF+=		ashrti3
+SRCF+=		atomic
+SRCF+=		bswapdi2
+SRCF+=		bswapsi2
 SRCF+=		clear_cache
 SRCF+=		clzdi2
 SRCF+=		clzsi2
@@ -120,6 +125,10 @@
 SRCF+=		umodsi3
 SRCF+=		umodti3
 
+.if "${COMPILER_TYPE}" == "clang"
+CFLAGS.atomic.c+=      -Wno-atomic-alignment
+.endif
+
 # Avoid using SSE2 instructions on i386, if unsupported.
 .if ${MACHINE_CPUARCH} == "i386" && empty(MACHINE_CPU:Msse2)
 SRCS+=		floatdidf.c
@@ -212,12 +221,6 @@
 SRCF+=		stdatomic
 .endif
 
-.if "${COMPILER_TYPE}" == "clang" && \
-    (${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "powerpcspe")
-SRCS+=          atomic.c
-CFLAGS.atomic.c+=      -Wno-atomic-alignment
-.endif
-
 .for file in ${SRCF}
 .if ${MACHINE_ARCH:Marmv[67]*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "") \
     && exists(${CRTSRC}/${CRTARCH}/${file}vfp.S)
@@ -239,19 +242,11 @@
 SRCS+=		aeabi_memset.S
 SRCS+=		aeabi_uidivmod.S
 SRCS+=		aeabi_uldivmod.S
-SRCS+=		bswapdi2.S
-SRCS+=		bswapsi2.S
 SRCS+=		switch16.S
 SRCS+=		switch32.S
 SRCS+=		switch8.S
 SRCS+=		switchu8.S
 SRCS+=		sync_synchronize.S
-.endif
-
-# On some archs GCC-6.3 requires bswap32 built-in.
-.if ${MACHINE_CPUARCH} == "mips" || ${MACHINE_CPUARCH} == "riscv"
-SRCS+=		bswapdi2.c
-SRCS+=		bswapsi2.c
 .endif
 
 .if ${MACHINE_ARCH:Mriscv*sf}
Index: head/sys/sys/param.h
===================================================================
--- head/sys/sys/param.h
+++ head/sys/sys/param.h
@@ -60,7 +60,7 @@
  *		in the range 5 to 9.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1300112	/* Master, propagated to newvers */
+#define __FreeBSD_version 1300113	/* Master, propagated to newvers */
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,