Fix m32r-elf sim, default hardware to off.

The situation here is similar to that of the other nearby (previous)
sims fixed; it fails at the dv_sockser_install declaration in
sim/m32r/tconfig.in.  But, as opposed to e.g. frv, this *does* have a
definition of UART_INCHAR_ADDR et al.  It's somewhat tempting to keep
sim-hardware enabled here but, I'm disabling it for the same reasons
as for frv.  Unsurprisingly (as m32r seems to be the template), the
same confusing lines are in sim/m32r/Makefile.in as in
sim/frv/Makefile.in at that time, deleted in 73e76d20.  Again, commit
73e76d20 (for m32r as well as for frv) attempted to move the
non-existing dv-sockser.o use to $(m32r_extra_objs) but missed that
AC_SUBST would only affect @m32r_extra_objs@ and not
$(m32r_extra_objs) per se so nothing happened.  As for frv, I'm
removing the $(m32r_extra_objs) too, to avoid confusion.  Make
check-sim for m32r-elf shows no regressions (5 failures; 100 expected
passes) compared to bf3d9781ec049 (before the recent config.in regen,
after sim-hardware mostly-enabled) and eed23bb4a1 (before the
sim-hardware mostly-enabled; 2013-03-23).

sim/m32r:
	* configure.ac: Default simulator hardware to off again.  Remove
	dead m32r_extra_objs substitution.
	* configure: Regenerate.
	* Makefile.in: Remove unused frv_extra_objs.

4 files changed, 13 insertions, 12 deletions

diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 134d8d6..b9494af 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,10 @@
+2014-08-23  Hans-Peter Nilsson  <hp@axis.com>
+
+	* configure.ac: Default simulator hardware to off again.  Remove
+	dead m32r_extra_objs substitution.
+	* configure: Regenerate.
+	* Makefile.in: Remove unused m32r_extra_objs.
+
 2014-08-19  Alan Modra  <amodra@gmail.com>
 
 	* configure: Regenerate.
diff --git a/sim/m32r/Makefile.in b/sim/m32r/Makefile.in
index 585eadf..2841a1b 100644
--- a/sim/m32r/Makefile.in
+++ b/sim/m32r/Makefile.in
@@ -38,8 +38,7 @@ SIM_OBJS = \
 	$(M32RX_OBJS) \
 	$(M32R2_OBJS) \
 	$(TRAPS_OBJ) \
-	devices.o \
-	$(m32r_extra_objs)
+	devices.o
 
 # Extra headers included by sim-main.h.
 SIM_EXTRA_DEPS = \
diff --git a/sim/m32r/configure b/sim/m32r/configure
index 27d71fd..dea90b7 100755
--- a/sim/m32r/configure
+++ b/sim/m32r/configure
@@ -601,7 +601,6 @@ ac_includes_default="\
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 cgen_breaks
-m32r_extra_objs
 SIM_DV_SOCKSER_O
 sim_extra_cflags
 traps_obj
@@ -12378,7 +12377,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12381 "configure"
+#line 12380 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12484,7 +12483,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12487 "configure"
+#line 12486 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13461,7 +13460,7 @@ fi
 
 
 
-if test x"yes" != x"no"; then
+if test x"no" != x"no"; then
   enable_sim_hardware=yes
 else
   enable_sim_hardware=no
@@ -13492,7 +13491,7 @@ case ${enable_sim_hardware} in
 esac
 
 if test "$sim_hw_p" != yes; then
-  if test "yes" = "always"; then
+  if test "no" = "always"; then
     as_fn_error "Sorry, but this simulator requires that hardware support
 be enabled. Please configure without --disable-hw-support." "$LINENO" 5
   fi
@@ -13575,8 +13574,6 @@ fi
   esac
 fi
 
-m32r_extra_objs="$SIM_DV_SOCKSER_O"
-
 
 
 ac_sources="$sim_link_files"
diff --git a/sim/m32r/configure.ac b/sim/m32r/configure.ac
index 76fed95..d5c728e 100644
--- a/sim/m32r/configure.ac
+++ b/sim/m32r/configure.ac
@@ -27,8 +27,6 @@ SIM_AC_OPTION_CGEN_MAINT
 AC_SUBST(traps_obj)
 AC_SUBST(sim_extra_cflags)
 
-SIM_AC_OPTION_HARDWARE(yes,"","")
-m32r_extra_objs="$SIM_DV_SOCKSER_O"
-AC_SUBST(m32r_extra_objs)
+SIM_AC_OPTION_HARDWARE(no,"","")
 
 SIM_AC_OUTPUT