From a1ff92a5803d7c4a6b2361c59eeeeb93fcdada33 Mon Sep 17 00:00:00 2001
From: Brooks Davis <brooks@FreeBSD.org>
Date: Thu, 10 Oct 2019 16:29:13 +0000
Subject: [PATCH] Fix -DNO_CLEAN build across r353340 and r353381

opensolaris_atomic.S is now only used on i386 with opensolaris_atomic.c
used on other platforms.  After r353381 it doesn't exist on those
platforms so the stale dependency would result in a build error.
---
 Makefile.inc1 | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile.inc1 b/Makefile.inc1
index 3fffcb1734de..b5efb049d275 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -949,7 +949,18 @@ _sanity_check: .PHONY .MAKE
 # replacing generated files.  Handle these cases here in an ad-hoc fashion.
 _cleanobj_fast_depend_hack: .PHONY
 # Syscall stubs rewritten in C and obsolete MD assembly implementations
-# Date      SVN Rev  Syscalls
+# Date      SVN Rev  Syscalls/Changes
+# 20191009  r353340  removal of opensolaris_atomic.S (also r353381)
+.if ${MACHINE} != i386
+.for f in opensolaris_atomic
+	@if [ -e "${OBJTOP}/cddl/lib/libzpool/.depend.${f}.o" ] && \
+	    egrep -qw 'opensolaris_atomic\.S' ${OBJTOP}/cddl/lib/libzpool/.depend.${f}.o; then \
+		echo "Removing stale dependencies for opensolaris_atomic"; \
+		rm -f ${OBJTOP}/cddl/lib/libzpool/.depend.${f}.* \
+		   ${LIBCOMPAT:D${LIBCOMPAT_OBJTOP}/cddl/lib/libzpool/.depend.${f}.*}; \
+	fi
+.endfor
+.endif
 # 20190925  r352689  removal of obsolete i386 memchr.S
 .for f in memchr
 	@if [ -e "${OBJTOP}/lib/libc/.depend.${f}.o" ] && \