git: d940dcb757cd - stable/13 - zfs: unbreak stable/13 clang build on non-x86 archs after b0c251b0d

[Martin Matuska]

The branch stable/13 has been updated by mm:

URL: https://cgit.FreeBSD.org/src/commit/?id=d940dcb757cd2214a218fe3445eef5d24581b556

commit d940dcb757cd2214a218fe3445eef5d24581b556
Author:     Martin Matuska <mm at FreeBSD.org>
AuthorDate: 2021-06-16 00:38:42 +0000
Commit:     Martin Matuska <mm at FreeBSD.org>
CommitDate: 2021-06-16 00:44:48 +0000

    zfs: unbreak stable/13 clang build on non-x86 archs after b0c251b0d
    
    (direct commit)
---
 cddl/lib/libspl/Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cddl/lib/libspl/Makefile b/cddl/lib/libspl/Makefile
index 8088ef497d46..c657dd9b2290 100644
--- a/cddl/lib/libspl/Makefile
+++ b/cddl/lib/libspl/Makefile
@@ -1,10 +1,12 @@
 # $FreeBSD$
 
+.include <bsd.init.mk>
+.include <bsd.compiler.mk>
+
 .PATH: ${SRCTOP}/sys/contrib/openzfs/lib/libspl
 .PATH: ${SRCTOP}/sys/contrib/openzfs/lib/libspl/os/freebsd
 .PATH: ${SRCTOP}/sys/contrib/openzfs/include
 
-
 LIB=	spl
 LIBADD=
 PACKAGE=	runtime
@@ -53,6 +55,9 @@ CFLAGS+= -I${SRCTOP}/sys/contrib/openzfs/module/icp/include
 CFLAGS+= -include ${SRCTOP}/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompile.h
 CFLAGS+= -DHAVE_ISSETUGID
 CFLAGS+= -include ${SRCTOP}/sys/modules/zfs/zfs_config.h
+.if ${COMPILER_TYPE} == "clang"
+CFLAGS.atomic.c+=	-Wno-error=atomic-alignment
+.endif
 CFLAGS.atomic.S+= -DLOCORE
 
 .include <bsd.lib.mk>