don't pass in lint libraries which no longer exist
gag lint errors that stem from lint libraries that the omnios build system does not build

@@ -36,11 +36,14 @@
 
 
 .KEEP_STATE:
 
 LDLIBS_i386= -lfdisk
-LDLIBS +=       -lnvpair -lgen -ladm -lefi -lscf -lz -lbe -lzfs $(LDLIBS_$(MACH))
+LDLIBS +=       -lnvpair -lgen -ladm -lefi -lscf -lbe -lzfs $(LDLIBS_$(MACH))
+
+# There's no lint library for zlib, so only include this when building
+$(PROG) :=      LDLIBS += -lz
 
 # Writing into string literals is incorrect.  We need to match gcc's
 # behavior, which causes us to take SIGSEGV on such a write.
 CFLAGS +=       $(XSTRCONST)
 CPPFLAGS +=     -D_FILE_OFFSET_BITS=64

@@ -51,10 +54,11 @@
 CERRWARN +=     -_gcc=-Wno-unused-label
 
 LINTFLAGS += -erroff=E_INCONS_ARG_DECL2
 LINTFLAGS += -erroff=E_INCONS_VAL_TYPE_DECL2
 LINTFLAGS += -erroff=E_NAME_DEF_NOT_USED2
+LINTFLAGS += -erroff=E_NAME_USED_NOT_DEF2
 
 all: $(PROG)
 
 $(PROG): $(OBJS) bootadm.h
         $(LINK.c) -o $@ $(OBJS) $(LDLIBS)