Index: conf/GENERIC
===================================================================
RCS file: /cvsroot/src/sys/arch/sun3/conf/GENERIC,v
retrieving revision 1.172.10.1
diff -p -u -r1.172.10.1 GENERIC
--- conf/GENERIC	26 Jan 2018 14:28:13 -0000	1.172.10.1
+++ conf/GENERIC	1 Mar 2018 20:24:21 -0000
@@ -47,7 +47,7 @@ options 	SYSVSHM		# System V shared memo
 
 #options 	INSECURE	# disable kernel security level
 #options 	USERCONF	# userconf(4) support
-#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
+options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
 
 # Alternate buffer queue strategies for better responsiveness under high
@@ -71,25 +71,25 @@ options 	DDB_HISTORY_SIZE=512	# enable h
 #options 	SCSIVERBOSE		# Verbose SCSI errors
 
 # Compatibility options
-options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
+#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
 #options 	COMPAT_SVR4	# can run SVR4 executables
-options 	COMPAT_43	# and 4.3BSD and ...
-options 	COMPAT_10	# NetBSD 1.0,
-options 	COMPAT_11	# NetBSD 1.1,
-options 	COMPAT_12	# NetBSD 1.2,
-options 	COMPAT_13	# NetBSD 1.3,
-options 	COMPAT_14	# NetBSD 1.4,
-options 	COMPAT_15	# NetBSD 1.5,
-options 	COMPAT_16	# NetBSD 1.6,
-options 	COMPAT_20	# NetBSD 2.0,
-options 	COMPAT_30	# NetBSD 3.0,
-options 	COMPAT_40	# NetBSD 4.0,
-options 	COMPAT_50	# NetBSD 5.0,
-options 	COMPAT_60	# NetBSD 6.0, and
-options 	COMPAT_70	# NetBSD 7.0 binary compatibility.
-options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
+#options 	COMPAT_43	# and 4.3BSD and ...
+#options 	COMPAT_10	# NetBSD 1.0,
+#options 	COMPAT_11	# NetBSD 1.1,
+#options 	COMPAT_12	# NetBSD 1.2,
+#options 	COMPAT_13	# NetBSD 1.3,
+#options 	COMPAT_14	# NetBSD 1.4,
+#options 	COMPAT_15	# NetBSD 1.5,
+#options 	COMPAT_16	# NetBSD 1.6,
+#options 	COMPAT_20	# NetBSD 2.0,
+#options 	COMPAT_30	# NetBSD 3.0,
+#options 	COMPAT_40	# NetBSD 4.0,
+#options 	COMPAT_50	# NetBSD 5.0,
+#options 	COMPAT_60	# NetBSD 6.0, and
+#options 	COMPAT_70	# NetBSD 7.0 binary compatibility.
+#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
 #options 	COMPAT_LINUX	# can run Linux/m68k executables
-options 	EXEC_AOUT	# support for a.out executables
+#options 	EXEC_AOUT	# support for a.out executables
 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
 
@@ -97,29 +97,29 @@ options 	COMPAT_BSDPTY	# /dev/[pt]ty?? p
 file-system	FFS		# Berkeley Fast Filesystem
 file-system	NFS		# Sun NFS client support
 file-system	CD9660		# ISO 9660 + Rock Ridge file system
-file-system	FDESC		# /dev/fd/*
+#file-system	FDESC		# /dev/fd/*
 file-system	KERNFS		# /kern
 file-system	NULLFS		# loopback file system
 #file-system	OVERLAY		# overlay file system
 file-system	PROCFS		# /proc
 #file-system	UNION		# union file system
-file-system	MFS		# memory-based filesystem
+#file-system	MFS		# memory-based filesystem
 file-system	PTYFS		# /dev/pts/N support
 file-system	TMPFS		# Efficient memory file-system
 #file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
 
-options 	NFSSERVER	# nfs server support
+#options 	NFSSERVER	# nfs server support
 #options 	QUOTA		# legacy UFS quotas
 #options 	QUOTA2		# new, in-filesystem UFS quotas
 #options 	FFS_EI		# FFS Endian Independent support
-options 	WAPBL		# File system journaling support
+#options 	WAPBL		# File system journaling support
 #options 	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
 #options 	UFS_EXTATTR	# Extended attribute support for UFS1
 
 # Networking options
 options 	INET		# IP protocol stack support
-options 	INET6		# IPV6
+#options 	INET6		# IPV6
 #options 	IPSEC		# IP security
 #options 	IPSEC_DEBUG	# debug for IP security
 #options 	GATEWAY		# IP packet forwarding
@@ -255,8 +255,8 @@ uk* at scsibus? target ? lun ?		# unknow
 
 #
 # accept filters
-pseudo-device   accf_data		# "dataready" accept filter
-pseudo-device   accf_http		# "httpready" accept filter
+#pseudo-device   accf_data		# "dataready" accept filter
+#pseudo-device   accf_http		# "httpready" accept filter
 
 # Memory-disk drivers
 pseudo-device	md		
Index: conf/Makefile.sun3
===================================================================
RCS file: /cvsroot/src/sys/arch/sun3/conf/Makefile.sun3,v
retrieving revision 1.104
diff -p -u -r1.104 Makefile.sun3
--- conf/Makefile.sun3	15 Apr 2015 19:13:47 -0000	1.104
+++ conf/Makefile.sun3	1 Mar 2018 20:24:21 -0000
@@ -39,7 +39,12 @@ AFLAGS+=	-x assembler-with-cpp
 ##
 ## (3) libkern and compat
 ##
-KERN_AS=	obj
+OPT_MODULAR=   %MODULAR%
+.if !empty(OPT_MODULAR)
+KERN_AS=       obj
+.else
+KERN_AS=       library
+.endif
 
 ##
 ## (4) local objects, compile rules, and dependencies