sim: move many common settings from CPPFLAGS to config.h

Rather than stuffing the command line with a bunch of -D flags, start
moving things to config.h which is managed by autoheader.  This makes
the makefile a bit simpler and the build output tighter, and it makes
the migration to automake easier as there are fewer vars to juggle.

We'll want to move the other options out too, but it'll take more work.

96 files changed, 3571 insertions, 2107 deletions

diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index 5cac8497a6..115b528bc7 100644
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/aarch64/config.in b/sim/aarch64/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/aarch64/config.in
+++ b/sim/aarch64/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/aarch64/configure b/sim/aarch64/configure
index 70ca0d551a..fa4cf92406 100755
--- a/sim/aarch64/configure
+++ b/sim/aarch64/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 1e99d0cb95..cae6f528d9 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/arm/config.in b/sim/arm/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/arm/config.in
+++ b/sim/arm/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/arm/configure b/sim/arm/configure
index c16d7842d6..e177055bfd 100755
--- a/sim/arm/configure
+++ b/sim/arm/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/avr/ChangeLog b/sim/avr/ChangeLog
index e47993e947..9cdc039e62 100644
--- a/sim/avr/ChangeLog
+++ b/sim/avr/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/avr/config.in b/sim/avr/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/avr/config.in
+++ b/sim/avr/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/avr/configure b/sim/avr/configure
index 37f2d4c845..1aa87b128c 100755
--- a/sim/avr/configure
+++ b/sim/avr/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index fcb14aeae8..3dea7c9132 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/bfin/config.in b/sim/bfin/config.in
index 65ae650325..2c415acb10 100644
--- a/sim/bfin/config.in
+++ b/sim/bfin/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -215,6 +218,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -246,6 +252,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/bfin/configure b/sim/bfin/configure
index 7d647516aa..cf426ea4f6 100755
--- a/sim/bfin/configure
+++ b/sim/bfin/configure
@@ -609,10 +609,6 @@ PKG_CONFIG
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -687,8 +683,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -699,9 +693,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4055,10 +4047,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12866,7 +12854,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12869 "configure"
+#line 12857 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12972,7 +12960,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12975 "configure"
+#line 12963 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13240,124 +13228,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 8afffa4482..7b5c8f988c 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,5 +1,27 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
+	AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
+	sim-stdio, sim-trace, and sim-profile.
+	(SIM_AC_OPTION_ENVIRONMENT): Likewise.
+	(SIM_AC_OPTION_ASSERT): Likewise.
+	(SIM_AC_OPTION_SMP): Likewise.
+	(SIM_AC_OPTION_XOR_ENDIAN): Likewise.
+	* configure: Regenerate.
+	* Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
+	SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
+	(CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
+	$(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
+	* sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
+	WITH_ENVIRONMENT & USER_ENVIRONMENT.
+	* sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
+	DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
+	WITH_ASSERT, WITH_STDIO): Delete.
+	* sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
+	check.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
 	* configure: Regenerate.
 	* Make-common.in (SIM_PACKAGES): Delete.
diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index 49401dd335..3d99f62886 100644
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -75,16 +75,11 @@ CFLAGS = @CFLAGS@
 CPPFLAGS = @CPPFLAGS@
 CXXFLAGS = @CXXFLAGS@
 LDFLAGS = @LDFLAGS@
-SIM_DEBUG = @sim_debug@
-SIM_TRACE = @sim_trace@
-SIM_PROFILE = @sim_profile@
 
-SIM_ASSERT = @sim_assert@
 SIM_ALIGNMENT = @sim_alignment@
 SIM_BITSIZE = @sim_bitsize@
 SIM_DEFAULT_MODEL = @sim_default_model@
 SIM_ENDIAN = @sim_endian@
-SIM_ENVIRONMENT = @sim_environment@
 SIM_FLOAT = @sim_float@
 SIM_HW_CFLAGS = @sim_hw_cflags@
 SIM_HW_OBJS = @sim_hw_objs@
@@ -92,8 +87,6 @@ SIM_HW = @sim_hw@
 SIM_INLINE = @sim_inline@
 SIM_RESERVED_BITS = @sim_reserved_bits@
 SIM_SCACHE = @sim_scache@
-SIM_SMP = @sim_smp@
-SIM_XOR_ENDIAN = @sim_xor_endian@
 WARN_CFLAGS = @WARN_CFLAGS@
 WERROR_CFLAGS = @WERROR_CFLAGS@
 SIM_WARN_CFLAGS = $(WARN_CFLAGS)
@@ -224,24 +217,17 @@ CGEN_INCLUDE_DEPS = \
 
 CONFIG_CFLAGS = \
 	@DEFS@ \
-	$(SIM_DEBUG) \
 	$(SIM_DEFAULT_MODEL) \
-	$(SIM_TRACE) \
-	$(SIM_PROFILE) \
-	$(SIM_ASSERT) \
 	$(SIM_ALIGNMENT) \
 	$(SIM_BITSIZE) \
 	$(SIM_ENDIAN) \
-	$(SIM_ENVIRONMENT) \
 	$(SIM_FLOAT) \
 	$(SIM_HW_CFLAGS) \
 	$(SIM_INLINE) \
 	$(SIM_RESERVED_BITS) \
 	$(SIM_SCACHE) \
-	$(SIM_SMP) \
 	$(SIM_WARN_CFLAGS) \
 	$(SIM_WERROR_CFLAGS) \
-	$(SIM_XOR_ENDIAN) \
 	$(SIM_HARDWARE) \
 	$(SIM_EXTRA_CFLAGS) \
 	$(HDEFINES) $(TDEFINES)
diff --git a/sim/common/acinclude.m4 b/sim/common/acinclude.m4
index 16e6d5c1c7..5ebf584ce4 100644
--- a/sim/common/acinclude.m4
+++ b/sim/common/acinclude.m4
@@ -135,64 +135,67 @@ AM_MAINTAINER_MODE
 
 dnl --enable-sim-debug is for developers of the simulator
 dnl the allowable values are work-in-progress
+AC_MSG_CHECKING([for sim debug setting])
+sim_debug="0"
 AC_ARG_ENABLE(sim-debug,
 [AS_HELP_STRING([--enable-sim-debug=opts],
 		[Enable debugging flags (for developers of the sim itself)])],
 [case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
-fi],[sim_debug=""])dnl
-AC_SUBST(sim_debug)
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
+esac])dnl
+if test "$sim_debug" != "0"; then
+  AC_DEFINE_UNQUOTED([DEBUG], [$sim_debug], [Sim debug setting])
+fi
+AC_DEFINE_UNQUOTED([WITH_DEBUG], [$sim_debug], [Sim debug setting])
+AC_MSG_RESULT($sim_debug)
 
 
 dnl --enable-sim-stdio is for users of the simulator
 dnl It determines if IO from the program is routed through STDIO (buffered)
+AC_MSG_CHECKING([for sim stdio debug behavior])
+sim_stdio="0"
 AC_ARG_ENABLE(sim-stdio,
 [AS_HELP_STRING([--enable-sim-stdio],
 		[Specify whether to use stdio for console input/output])],
 [case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_stdio="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi],[sim_stdio=""])dnl
-AC_SUBST(sim_stdio)
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	AC_MSG_ERROR([Unknown value $enableval passed to --enable-sim-stdio]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_STDIO], [$sim_stdio], [How to route I/O])
+AC_MSG_RESULT($sim_stdio)
 
 
 dnl --enable-sim-trace is for users of the simulator
 dnl The argument is either a bitmask of things to enable [exactly what is
 dnl up to the simulator], or is a comma separated list of names of tracing
 dnl elements to enable.  The latter is only supported on simulators that
-dnl use WITH_TRACE.
+dnl use WITH_TRACE.  Default to all tracing but internal debug.
+AC_MSG_CHECKING([for sim trace settings])
+sim_trace="~TRACE_debug"
 AC_ARG_ENABLE(sim-trace,
 [AS_HELP_STRING([--enable-sim-trace=opts],
 		[Enable tracing of simulated programs])],
 [case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [[-0-9]]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[[:lower:]]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi],[sim_trace=""])dnl
-AC_SUBST(sim_trace)
+	sim_trace="$sim_trace)" ;;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_TRACE], [$sim_trace], [Sim trace settings])
+AC_MSG_RESULT($sim_trace)
 
 
 dnl --enable-sim-profile
@@ -200,28 +203,32 @@ dnl The argument is either a bitmask of things to enable [exactly what is
 dnl up to the simulator], or is a comma separated list of names of profiling
 dnl elements to enable.  The latter is only supported on simulators that
 dnl use WITH_PROFILE.
+AC_MSG_CHECKING([for sim profile settings])
+profile="1"
+sim_profile="-1"
 AC_ARG_ENABLE(sim-profile,
 [AS_HELP_STRING([--enable-sim-profile=opts], [Enable profiling flags])],
 [case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [[-0-9]]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [[a-z]]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi],[sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"])dnl
-AC_SUBST(sim_profile)
+	sim_profile="$sim_profile)" ;;
+esac])dnl
+AC_DEFINE_UNQUOTED([PROFILE], [$profile], [Sim profile settings])
+AC_DEFINE_UNQUOTED([WITH_PROFILE], [$sim_profile], [Sim profile settings])
+AC_MSG_RESULT($sim_profile)
+
 
 SIM_AC_OPTION_ASSERT
 SIM_AC_OPTION_ENVIRONMENT
@@ -257,23 +264,21 @@ dnl ??? Until there is demonstrable value in doing something more complicated,
 dnl let's not.
 AC_DEFUN([SIM_AC_OPTION_ENVIRONMENT],
 [
+AC_MSG_CHECKING([default sim environment setting])
+sim_environment="ALL_ENVIRONMENT"
 AC_ARG_ENABLE(sim-environment,
 [AS_HELP_STRING([--enable-sim-environment=environment],
 		[Specify mixed, user, virtual or operating environment])],
 [case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-environment");
-       sim_environment="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi],
-[sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"])dnl
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   AC_MSG_ERROR([Unknown value $enableval passed to --enable-sim-environment]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_ENVIRONMENT], [$sim_environment], [Sim default environment])
+AC_MSG_RESULT($sim_environment)
 ])
-AC_SUBST(sim_environment)
 
 
 dnl Specify the alignment restrictions of the target architecture.
@@ -332,19 +337,19 @@ AC_SUBST(sim_alignment)
 dnl Conditionally compile in assertion statements.
 AC_DEFUN([SIM_AC_OPTION_ASSERT],
 [
+AC_MSG_CHECKING([whether to enable sim asserts])
+sim_assert="1"
 AC_ARG_ENABLE(sim-assert,
 [AS_HELP_STRING([--enable-sim-assert],
 		[Specify whether to perform random assertions])],
 [case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi],[sim_assert=""])dnl
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	AC_MSG_ERROR([--enable-sim-assert does not take a value]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_ASSERT], [$sim_assert], [Sim assert settings])
+AC_MSG_RESULT($sim_assert)
 ])
-AC_SUBST(sim_assert)
 
 
 
@@ -667,41 +672,39 @@ AC_SUBST(sim_reserved_bits)
 
 AC_DEFUN([SIM_AC_OPTION_SMP],
 [
+AC_MSG_CHECKING([number of sim cpus to support])
 default_sim_smp="ifelse([$1],,5,[$1])"
+sim_smp="$default_sim_smp""
 AC_ARG_ENABLE(sim-smp,
 [AS_HELP_STRING([--enable-sim-smp=n],
 		[Specify number of processors to configure for (default ${default_sim_smp})])],
 [case "${enableval}" in
-  yes)	sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
-  no)	sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
-  *)	sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
-  echo "Setting smp flags = $sim_smp" 6>&1
-fi],[sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
-if test x"$silent" != x"yes"; then
-  echo "Setting smp flags = $sim_smp" 6>&1
-fi])dnl
+  yes)	sim_smp="5";;
+  no)	sim_smp="0";;
+  *)	sim_smp="$enableval";;
+esac])dnl
+sim_igen_smp="-N ${sim_smp}"
+AC_DEFINE_UNQUOTED([WITH_SMP], [$sim_smp], [Sim SMP settings])
+AC_MSG_RESULT($sim_smp)
 ])
-AC_SUBST(sim_smp)
 
 
 AC_DEFUN([SIM_AC_OPTION_XOR_ENDIAN],
 [
+AC_MSG_CHECKING([for xor endian support])
 default_sim_xor_endian="ifelse([$1],,8,[$1])"
+sim_xor_endian="$default_sim_xor_endian"
 AC_ARG_ENABLE(sim-xor-endian,
 [AS_HELP_STRING([--enable-sim-xor-endian=n],
 		[Specify number bytes involved in XOR bi-endian mode (default ${default_sim_xor_endian})])],
 [case "${enableval}" in
-  yes)	sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
-  no)	sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
-  *)	sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
-  echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
-fi],[sim_xor_endian="-DWITH_XOR_ENDIAN=${default_sim_xor_endian}"])dnl
+  yes)	sim_xor_endian="8";;
+  no)	sim_xor_endian="0";;
+  *)	sim_xor_endian="$enableval";;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_XOR_ENDIAN], [$sim_xor_endian], [Sim XOR endian settings])
+AC_MSG_RESULT($sim_smp)
 ])
-AC_SUBST(sim_xor_endian)
 
 
 dnl --enable-build-warnings is for developers of the simulator.
diff --git a/sim/common/configure b/sim/common/configure
index a02b1295cb..53082d45f5 100755
--- a/sim/common/configure
+++ b/sim/common/configure
@@ -602,8 +602,6 @@ PATH_SEPARATOR
 SHELL
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -614,9 +612,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
-sim_alignment
-sim_environment'
+sim_alignment'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
diff --git a/sim/common/sim-config.c b/sim/common/sim-config.c
index 7e66787dce..9da710573d 100644
--- a/sim/common/sim-config.c
+++ b/sim/common/sim-config.c
@@ -237,7 +237,8 @@ sim_config (SIM_DESC sd)
     }
 #endif
   if (STATE_ENVIRONMENT (sd) == ALL_ENVIRONMENT)
-    STATE_ENVIRONMENT (sd) = DEFAULT_ENVIRONMENT;
+    STATE_ENVIRONMENT (sd) = (WITH_ENVIRONMENT != ALL_ENVIRONMENT ?
+			      WITH_ENVIRONMENT : USER_ENVIRONMENT);
 
 
   /* set the alignment */
diff --git a/sim/common/sim-config.h b/sim/common/sim-config.h
index 1c65365198..88ecfd8949 100644
--- a/sim/common/sim-config.h
+++ b/sim/common/sim-config.h
@@ -167,21 +167,6 @@ enum sim_environment {
   OPERATING_ENVIRONMENT
 };
 
-/* If the simulator specified SIM_AC_OPTION_ENVIRONMENT, indicate so.  */
-#ifdef WITH_ENVIRONMENT
-#define SIM_HAVE_ENVIRONMENT
-#endif
-
-/* If the simulator doesn't specify SIM_AC_OPTION_ENVIRONMENT in its
-   configure.ac, the only supported environment is the user environment.  */
-#ifndef WITH_ENVIRONMENT
-#define WITH_ENVIRONMENT USER_ENVIRONMENT
-#endif
-
-#define DEFAULT_ENVIRONMENT (WITH_ENVIRONMENT != ALL_ENVIRONMENT \
-			     ? WITH_ENVIRONMENT \
-			     : USER_ENVIRONMENT)
-
 /* To be prepended to simulator calls with absolute file paths and
    chdir:ed at startup.  */
 extern char *simulator_sysroot;
@@ -267,39 +252,6 @@ extern int current_floating_point;
 #endif
 
 
-/* Debugging:
-
-   Control the inclusion of debugging code.
-   Debugging is only turned on in rare circumstances [say during development]
-   and is not intended to be turned on otherwise.  */
-
-#ifndef WITH_DEBUG
-#define WITH_DEBUG			0
-#endif
-
-/* Include the tracing code.  Disabling this eliminates all tracing
-   code.  Default to all tracing but internal debug.  */
-
-#ifndef WITH_TRACE
-#define WITH_TRACE			(~TRACE_debug)
-#endif
-
-/* Include the profiling code.  Disabling this eliminates all profiling
-   code.  */
-
-#ifndef WITH_PROFILE
-#define WITH_PROFILE			(-1)
-#endif
-
-
-/* include code that checks assertions scattered through out the
-   program */
-
-#ifndef WITH_ASSERT
-#define WITH_ASSERT			1
-#endif
-
-
 /* Whether to check instructions for reserved bits being set */
 
 /* #define WITH_RESERVED_BITS		1 */
@@ -344,10 +296,6 @@ extern int current_model_issue;
 #define DONT_USE_STDIO			2
 #define DO_USE_STDIO			1
 
-#ifndef WITH_STDIO
-#define WITH_STDIO			0
-#endif
-
 extern int current_stdio;
 #define CURRENT_STDIO (WITH_STDIO	\
 		       ? WITH_STDIO     \
diff --git a/sim/common/sim-options.c b/sim/common/sim-options.c
index 73935547fe..54a8c43ac4 100644
--- a/sim/common/sim-options.c
+++ b/sim/common/sim-options.c
@@ -119,14 +119,12 @@ static const OPTION standard_options[] =
       'E', "big|little", "Set endianness",
       standard_option_handler, NULL },
 
-#ifdef SIM_HAVE_ENVIRONMENT
   /* This option isn't supported unless all choices are supported in keeping
      with the goal of not printing in --help output things the simulator can't
      do [as opposed to things that just haven't been configured in].  */
   { {"environment", required_argument, NULL, OPTION_ENVIRONMENT},
       '\0', "user|virtual|operating", "Set running environment",
       standard_option_handler },
-#endif
 
   { {"alignment", required_argument, NULL, OPTION_ALIGNMENT},
       '\0', "strict|nonstrict|forced", "Set memory access alignment",
diff --git a/sim/cr16/ChangeLog b/sim/cr16/ChangeLog
index 7c2fe222a1..576898c7d4 100644
--- a/sim/cr16/ChangeLog
+++ b/sim/cr16/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/cr16/config.in b/sim/cr16/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/cr16/config.in
+++ b/sim/cr16/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/cr16/configure b/sim/cr16/configure
index 107d9a65ae..01857273d8 100755
--- a/sim/cr16/configure
+++ b/sim/cr16/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index f92e089af0..ef96ec7faa 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/cris/config.in b/sim/cris/config.in
index e5e69a8896..124dc5483a 100644
--- a/sim/cris/config.in
+++ b/sim/cris/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -188,6 +191,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -219,6 +225,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/cris/configure b/sim/cris/configure
index 7e79cdfb76..2150da7558 100755
--- a/sim/cris/configure
+++ b/sim/cris/configure
@@ -607,10 +607,6 @@ CGEN_MAINT
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -685,8 +681,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -697,9 +691,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4046,10 +4038,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12857,7 +12845,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12860 "configure"
+#line 12848 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12963,7 +12951,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12966 "configure"
+#line 12954 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13231,124 +13219,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 09516f4de4..e889e3ff7b 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/d10v/config.in b/sim/d10v/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/d10v/config.in
+++ b/sim/d10v/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/d10v/configure b/sim/d10v/configure
index c16d7842d6..e177055bfd 100755
--- a/sim/d10v/configure
+++ b/sim/d10v/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index aedefb8d5c..c8f75f7708 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/erc32/config.in b/sim/erc32/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/erc32/config.in
+++ b/sim/erc32/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/erc32/configure b/sim/erc32/configure
index e7a4840c73..8f9a558e80 100755
--- a/sim/erc32/configure
+++ b/sim/erc32/configure
@@ -606,10 +606,6 @@ TERMCAP
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -684,8 +680,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -696,9 +690,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4019,10 +4011,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12830,7 +12818,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12833 "configure"
+#line 12821 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12936,7 +12924,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12939 "configure"
+#line 12927 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13204,124 +13192,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index 4382806304..1642a26d05 100644
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/frv/config.in b/sim/frv/config.in
index 6a8343436d..3fd3cde8aa 100644
--- a/sim/frv/config.in
+++ b/sim/frv/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -176,6 +179,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -207,6 +213,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/frv/configure b/sim/frv/configure
index fb708eebe8..81da83c486 100755
--- a/sim/frv/configure
+++ b/sim/frv/configure
@@ -608,10 +608,6 @@ CGEN_MAINT
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -686,8 +682,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -698,9 +692,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4041,10 +4033,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12852,7 +12840,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12855 "configure"
+#line 12843 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12958,7 +12946,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12961 "configure"
+#line 12949 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13226,124 +13214,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index eba0b15187..f694e2c5f6 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/ft32/config.in b/sim/ft32/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/ft32/config.in
+++ b/sim/ft32/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/ft32/configure b/sim/ft32/configure
index 557b4b286e..340bcb42f0 100755
--- a/sim/ft32/configure
+++ b/sim/ft32/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index a3cde14537..0f85069e62 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/h8300/config.in b/sim/h8300/config.in
index f4d39781fe..2754ebf1b8 100644
--- a/sim/h8300/config.in
+++ b/sim/h8300/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -173,6 +176,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -204,6 +210,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/h8300/configure b/sim/h8300/configure
index d01758c4d2..b65c65e6f1 100755
--- a/sim/h8300/configure
+++ b/sim/h8300/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4024,10 +4016,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12835,7 +12823,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12838 "configure"
+#line 12826 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12941,7 +12929,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12944 "configure"
+#line 12932 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13209,124 +13197,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/igen/ChangeLog b/sim/igen/ChangeLog
index 0da239aa88..932633edaa 100644
--- a/sim/igen/ChangeLog
+++ b/sim/igen/ChangeLog
@@ -10,6 +10,10 @@
 
 	* configure: Regenerate.
 
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/igen/configure b/sim/igen/configure
index 52d4bdbd7d..41423d9557 100755
--- a/sim/igen/configure
+++ b/sim/igen/configure
@@ -625,8 +625,6 @@ INSTALL_SCRIPT
 INSTALL_PROGRAM
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -637,9 +635,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -3741,10 +3737,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
diff --git a/sim/iq2000/ChangeLog b/sim/iq2000/ChangeLog
index c715414c52..5e91cbd224 100644
--- a/sim/iq2000/ChangeLog
+++ b/sim/iq2000/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/iq2000/config.in b/sim/iq2000/config.in
index 6a8343436d..3fd3cde8aa 100644
--- a/sim/iq2000/config.in
+++ b/sim/iq2000/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -176,6 +179,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -207,6 +213,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/iq2000/configure b/sim/iq2000/configure
index 5dfb6d3b01..678a5ed766 100755
--- a/sim/iq2000/configure
+++ b/sim/iq2000/configure
@@ -607,10 +607,6 @@ CGEN_MAINT
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -685,8 +681,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -697,9 +691,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4038,10 +4030,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12849,7 +12837,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12852 "configure"
+#line 12840 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12955,7 +12943,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12958 "configure"
+#line 12946 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13223,124 +13211,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/lm32/ChangeLog b/sim/lm32/ChangeLog
index 86c0a5b580..c1b442d3f1 100644
--- a/sim/lm32/ChangeLog
+++ b/sim/lm32/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/lm32/config.in b/sim/lm32/config.in
index 6a8343436d..3fd3cde8aa 100644
--- a/sim/lm32/config.in
+++ b/sim/lm32/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -176,6 +179,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -207,6 +213,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/lm32/configure b/sim/lm32/configure
index c2f9952864..31dcbc5ea2 100755
--- a/sim/lm32/configure
+++ b/sim/lm32/configure
@@ -607,10 +607,6 @@ CGEN_MAINT
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -685,8 +681,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -697,9 +691,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4038,10 +4030,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12849,7 +12837,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12852 "configure"
+#line 12840 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12955,7 +12943,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12958 "configure"
+#line 12946 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13223,124 +13211,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index 2b9401f7ba..4205507add 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/m32c/config.in b/sim/m32c/config.in
index 3ba123f0ab..c83751825b 100644
--- a/sim/m32c/config.in
+++ b/sim/m32c/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -185,6 +188,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -216,6 +222,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/m32c/configure b/sim/m32c/configure
index 2ab1753450..a0c9844c02 100755
--- a/sim/m32c/configure
+++ b/sim/m32c/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4025,10 +4017,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12836,7 +12824,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12839 "configure"
+#line 12827 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12942,7 +12930,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12945 "configure"
+#line 12933 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13210,124 +13198,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index d7a3ffa2d0..a0be81e296 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/m32r/config.in b/sim/m32r/config.in
index 6a8343436d..3fd3cde8aa 100644
--- a/sim/m32r/config.in
+++ b/sim/m32r/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -176,6 +179,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -207,6 +213,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/m32r/configure b/sim/m32r/configure
index 44a4c720b6..daa2365b9f 100755
--- a/sim/m32r/configure
+++ b/sim/m32r/configure
@@ -609,10 +609,6 @@ CGEN_MAINT
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -687,8 +683,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -699,9 +693,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4040,10 +4032,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12851,7 +12839,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12854 "configure"
+#line 12842 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12957,7 +12945,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12960 "configure"
+#line 12948 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13225,124 +13213,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/m68hc11/ChangeLog b/sim/m68hc11/ChangeLog
index c0e4ff161a..b8f9ffc3fc 100644
--- a/sim/m68hc11/ChangeLog
+++ b/sim/m68hc11/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/m68hc11/config.in b/sim/m68hc11/config.in
index 6a8343436d..3fd3cde8aa 100644
--- a/sim/m68hc11/config.in
+++ b/sim/m68hc11/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -176,6 +179,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -207,6 +213,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/m68hc11/configure b/sim/m68hc11/configure
index 9c712f0a71..223a48f6d0 100755
--- a/sim/m68hc11/configure
+++ b/sim/m68hc11/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4035,10 +4027,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12846,7 +12834,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12849 "configure"
+#line 12837 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12952,7 +12940,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12955 "configure"
+#line 12943 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13220,124 +13208,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/mcore/ChangeLog b/sim/mcore/ChangeLog
index 1c6ba2d73b..17c76cf043 100644
--- a/sim/mcore/ChangeLog
+++ b/sim/mcore/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/mcore/config.in b/sim/mcore/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/mcore/config.in
+++ b/sim/mcore/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/mcore/configure b/sim/mcore/configure
index c16d7842d6..e177055bfd 100755
--- a/sim/mcore/configure
+++ b/sim/mcore/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/microblaze/ChangeLog b/sim/microblaze/ChangeLog
index aedefcb53b..67de9f402a 100644
--- a/sim/microblaze/ChangeLog
+++ b/sim/microblaze/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/microblaze/config.in b/sim/microblaze/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/microblaze/config.in
+++ b/sim/microblaze/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/microblaze/configure b/sim/microblaze/configure
index c16d7842d6..e177055bfd 100755
--- a/sim/microblaze/configure
+++ b/sim/microblaze/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index 4ce0a70114..918c4c08bf 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/mips/config.in b/sim/mips/config.in
index 252be508d3..8c960bcb36 100644
--- a/sim/mips/config.in
+++ b/sim/mips/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -185,6 +188,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -216,6 +222,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/mips/configure b/sim/mips/configure
index 2b82ec7e6e..1e61e9da36 100755
--- a/sim/mips/configure
+++ b/sim/mips/configure
@@ -617,10 +617,6 @@ SIM_SUBTARGET
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -695,8 +691,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -707,9 +701,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4065,10 +4057,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12876,7 +12864,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12879 "configure"
+#line 12867 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12982,7 +12970,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12985 "configure"
+#line 12973 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13250,124 +13238,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index 095ff39e46..e182202b9e 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/mn10300/config.in b/sim/mn10300/config.in
index 5ca6940174..d1138cfdba 100644
--- a/sim/mn10300/config.in
+++ b/sim/mn10300/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -197,6 +200,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -228,6 +234,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/mn10300/configure b/sim/mn10300/configure
index 027f3b336c..2e7fdc6f5a 100755
--- a/sim/mn10300/configure
+++ b/sim/mn10300/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4041,10 +4033,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12852,7 +12840,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12855 "configure"
+#line 12843 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12958,7 +12946,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12961 "configure"
+#line 12949 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13226,124 +13214,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog
index ce0644e06b..2371ff1c5e 100644
--- a/sim/moxie/ChangeLog
+++ b/sim/moxie/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/moxie/config.in b/sim/moxie/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/moxie/config.in
+++ b/sim/moxie/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/moxie/configure b/sim/moxie/configure
index 9ba20fa739..ac103a69e0 100755
--- a/sim/moxie/configure
+++ b/sim/moxie/configure
@@ -605,10 +605,6 @@ DTC
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -683,8 +679,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -695,9 +689,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4033,10 +4025,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12844,7 +12832,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12847 "configure"
+#line 12835 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12950,7 +12938,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12953 "configure"
+#line 12941 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13218,124 +13206,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/msp430/ChangeLog b/sim/msp430/ChangeLog
index 7e881119d2..9f06b4832d 100644
--- a/sim/msp430/ChangeLog
+++ b/sim/msp430/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/msp430/config.in b/sim/msp430/config.in
index 5a5b182fb1..c00e2f64e6 100644
--- a/sim/msp430/config.in
+++ b/sim/msp430/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -173,6 +176,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -204,6 +210,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/msp430/configure b/sim/msp430/configure
index f7f3419b39..0a73ee0719 100755
--- a/sim/msp430/configure
+++ b/sim/msp430/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog
index c8ecc03eba..7ed024e88b 100644
--- a/sim/ppc/ChangeLog
+++ b/sim/ppc/ChangeLog
@@ -1,5 +1,18 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure.ac (sim-assert): Call AC_MSG_CHECKING,
+	AC_DEFINE_UNQUOTED, and AC_MSG_RESULT
+	(sim-env, sim-stdio, sim-trace): Delete.
+	* config.in, configure: Regenerate.
+	* Make-common.in (ENV_CFLAGS, TRACE_CFLAGS, ASSERT_CFLAGS,
+	STDIO_CFLAGS): Delete.
+	(CONFIG_CFLAGS): Delete $(ENV_CFLAGS), $(TRACE_CFLAGS),
+	$(ASSERT_CFLAGS), and $(STDIO_CFLAGS).
+	* std-config.h (WITH_ENVIRONMENT, WITH_TRACE, WITH_ASSERT,
+	WITH_STDIO): Delete.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/ppc/Makefile.in b/sim/ppc/Makefile.in
index 7d30faec33..1635e01c49 100644
--- a/sim/ppc/Makefile.in
+++ b/sim/ppc/Makefile.in
@@ -77,16 +77,12 @@ SMP_CFLAGS = @sim_smp@
 XOR_ENDIAN_CFLAGS = @sim_xor_endian@
 BITSIZE_CFLAGS = @sim_bitsize@
 HOSTBITSIZE_CFLAGS = @sim_hostbitsize@
-ENV_CFLAGS = @sim_env@
 TIMEBASE_CFLAGS = @sim_timebase@
 ALIGNMENT_CFLAGS = @sim_alignment@
 FLOAT_CFLAGS = @sim_float@
-TRACE_CFLAGS = @sim_trace@
-ASSERT_CFLAGS = @sim_assert@
 RESERVED_CFLAGS = @sim_reserved@
 MONITOR_CFLAGS = @sim_monitor@
 MODEL_CFLAGS = @sim_model@ @sim_default_model@ @sim_model_issue@
-STDIO_CFLAGS = @sim_stdio@
 TERMIO_CFLAGS = @sim_termio@
 WARNING_CFLAGS = @sim_warnings@
 DEVZERO_CFLAGS = @sim_devzero@
@@ -97,16 +93,12 @@ CONFIG_CFLAGS = \
   $(XOR_ENDIAN_CFLAGS) \
   $(BITSIZE_CFLAGS) \
   $(HOSTBITSIZE_CFLAGS) \
-  $(ENV_CFLAGS) \
   $(TIMEBASE_CFLAGS) \
   $(ALIGNMENT_CFLAGS) \
   $(FLOAT_CFLAGS) \
-  $(TRACE_CFLAGS) \
-  $(ASSERT_CFLAGS) \
   $(RESERVED_CFLAGS) \
   $(MONITOR_CFLAGS) \
   $(MODEL_CFLAGS) \
-  $(STDIO_CFLAGS) \
   $(TERMIO_CFLAGS) \
   $(DEVZERO_CFLAGS)
 SIM_FPU_CFLAGS = @sim_fpu_cflags@
diff --git a/sim/ppc/config.in b/sim/ppc/config.in
index 02c7bf03ee..d00181109b 100644
--- a/sim/ppc/config.in
+++ b/sim/ppc/config.in
@@ -325,6 +325,18 @@
    when building for Cygwin. */
 #undef USE_WIN32API
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/ppc/configure b/sim/ppc/configure
index a77265da17..2331479773 100755
--- a/sim/ppc/configure
+++ b/sim/ppc/configure
@@ -595,17 +595,16 @@ sim_targ_vals
 sim_callback
 sim_devzero
 sim_termio
-sim_stdio
 sim_model_issue
 sim_model
 sim_monitor
 sim_reserved
-sim_trace
 sim_timebase
-sim_env
 sim_hostbitsize
 sim_igen_smp
+sim_smp
 sim_hostendian
+sim_xor_endian
 sim_pk_obj
 sim_pk_src
 sim_hw_obj
@@ -670,8 +669,6 @@ INSTALL_SCRIPT
 INSTALL_PROGRAM
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -682,9 +679,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4075,10 +4070,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -5179,20 +5170,25 @@ else
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
 # Check whether --enable-sim-bitsize was given.
 if test "${enable_sim_bitsize+set}" = set; then :
@@ -5304,22 +5300,27 @@ else
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_env="0"
 # Check whether --enable-sim-env was given.
 if test "${enable_sim_env+set}" = set; then :
   enableval=$enable_sim_env; case "${enableval}" in
-  operating | os | oea)	sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  virtual | vea)	sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  user | uea)		sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  no)			sim_env="-DWITH_ENVIRONMENT=0";;
-  *)			as_fn_error "\"Unknown value $enableval passed to --enable-sim-env\"" "$LINENO" 5; sim_env="";;
+  operating | os | oea)	sim_env="OPERATING_ENVIRONMENT";;
+  virtual | vea)	sim_env="VIRTUAL_ENVIRONMENT";;
+  user | uea)		sim_env="USER_ENVIRONMENT";;
+  no)			sim_env="0";;
+  *)			as_fn_error "Unknown value $enableval passed to --enable-sim-env" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
-  echo "Setting env flags = $sim_env" 6>&1
-fi
-else
-  sim_env=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_env
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_env" >&5
+$as_echo "$sim_env" >&6; }
+
 
 # Check whether --enable-sim-filter was given.
 if test "${enable_sim_filter+set}" = set; then :
@@ -6452,20 +6453,25 @@ fi
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio=0
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
+
 
 # Check whether --enable-sim-switch was given.
 if test "${enable_sim_switch+set}" = set; then :
@@ -6500,20 +6506,25 @@ else
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="1"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
-  *)	as_fn_error "\"--enable-sim-trace does not take a value\"" "$LINENO" 5; sim_trace="";;
+  yes)	sim_trace="1";;
+  no)	sim_trace="0";;
+  *)	as_fn_error "--enable-sim-trace does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting trace flags = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
+
 
 # Check whether --enable-sim-warnings was given.
 if test "${enable_sim_warnings+set}" = set; then :
@@ -7844,10 +7855,6 @@ fi
 
 
 
-
-
-
-
 ac_config_files="$ac_config_files Makefile"
 
 ac_config_commands="$ac_config_commands default"
diff --git a/sim/ppc/configure.ac b/sim/ppc/configure.ac
index 8ac9fd0467..8635d8f6bf 100644
--- a/sim/ppc/configure.ac
+++ b/sim/ppc/configure.ac
@@ -33,16 +33,17 @@ if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 fi],[sim_alignment=""])dnl
 
 
+AC_MSG_CHECKING([whether to enable sim asserts])
+sim_assert="1"
 AC_ARG_ENABLE(sim-assert,
 [  --enable-sim-assert			Specify whether to perform random assertions.],
 [case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi],[sim_assert=""])dnl
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	AC_MSG_ERROR([--enable-sim-assert does not take a value]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_ASSERT], [$sim_assert], [Sim assert settings])
+AC_MSG_RESULT($sim_assert)
 
 
 AC_ARG_ENABLE(sim-bitsize,
@@ -137,18 +138,19 @@ if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
 fi],[sim_endian=""])dnl
 
 
+AC_MSG_CHECKING([default sim environment setting])
+sim_env="0"
 AC_ARG_ENABLE(sim-env,
 [  --enable-sim-env=env			Specify target environment (operating, virtual, user).],
 [case "${enableval}" in
-  operating | os | oea)	sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  virtual | vea)	sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  user | uea)		sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  no)			sim_env="-DWITH_ENVIRONMENT=0";;
-  *)			AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-env"); sim_env="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
-  echo "Setting env flags = $sim_env" 6>&1
-fi],[sim_env=""])dnl
+  operating | os | oea)	sim_env="OPERATING_ENVIRONMENT";;
+  virtual | vea)	sim_env="VIRTUAL_ENVIRONMENT";;
+  user | uea)		sim_env="USER_ENVIRONMENT";;
+  no)			sim_env="0";;
+  *)			AC_MSG_ERROR([Unknown value $enableval passed to --enable-sim-env]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_ENVIRONMENT], [$sim_env], [Sim default environment])
+AC_MSG_RESULT($sim_env)
 
 
 AC_ARG_ENABLE(sim-filter,
@@ -533,16 +535,17 @@ if test x"$silent" != x"yes"; then
 fi])dnl
 
 
+AC_MSG_CHECKING([for sim stdio debug behavior])
+sim_stdio=0
 AC_ARG_ENABLE(sim-stdio,
 [  --enable-sim-stdio			Specify whether to use stdio for console input/output.],
 [case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_stdio="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi],[sim_stdio=""])dnl
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	AC_MSG_ERROR([Unknown value $enableval passed to --enable-sim-stdio]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_STDIO], [$sim_stdio], [How to route I/O])
+AC_MSG_RESULT($sim_stdio)
 
 
 AC_ARG_ENABLE(sim-switch,
@@ -572,16 +575,17 @@ if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
 fi],[sim_timebase=""])dnl
 
 
+AC_MSG_CHECKING([for sim trace settings])
+sim_trace="1"
 AC_ARG_ENABLE(sim-trace,
 [  --enable-sim-trace			Specify whether tracing is supported.],
 [case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
-  *)	AC_MSG_ERROR("--enable-sim-trace does not take a value"); sim_trace="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting trace flags = $sim_trace" 6>&1
-fi],[sim_trace=""])dnl
+  yes)	sim_trace="1";;
+  no)	sim_trace="0";;
+  *)	AC_MSG_ERROR([--enable-sim-trace does not take a value]);;
+esac])dnl
+AC_DEFINE_UNQUOTED([WITH_TRACE], [$sim_trace], [Sim trace settings])
+AC_MSG_RESULT($sim_trace)
 
 
 AC_ARG_ENABLE(sim-warnings,
@@ -858,18 +862,14 @@ AC_SUBST(sim_smp)
 AC_SUBST(sim_igen_smp)
 AC_SUBST(sim_bitsize)
 AC_SUBST(sim_hostbitsize)
-AC_SUBST(sim_env)
 AC_SUBST(sim_timebase)
 AC_SUBST(sim_alignment)
 AC_SUBST(sim_float)
-AC_SUBST(sim_trace)
-AC_SUBST(sim_assert)
 AC_SUBST(sim_reserved)
 AC_SUBST(sim_monitor)
 AC_SUBST(sim_model)
 AC_SUBST(sim_default_model)
 AC_SUBST(sim_model_issue)
-AC_SUBST(sim_stdio)
 AC_SUBST(sim_termio)
 AC_SUBST(sim_devzero)
 AC_SUBST(sim_callback)
diff --git a/sim/ppc/std-config.h b/sim/ppc/std-config.h
index badce3ddd7..7e6b8c2cf7 100644
--- a/sim/ppc/std-config.h
+++ b/sim/ppc/std-config.h
@@ -111,10 +111,6 @@ extern int current_target_byte_order;
 #define VIRTUAL_ENVIRONMENT		2
 #define OPERATING_ENVIRONMENT		3
 
-#ifndef WITH_ENVIRONMENT
-#define WITH_ENVIRONMENT		0
-#endif
-
 extern int current_environment;
 #define CURRENT_ENVIRONMENT (WITH_ENVIRONMENT \
 			     ? WITH_ENVIRONMENT \
@@ -223,20 +219,6 @@ extern int current_floating_point;
 
    Control the inclusion of debugging code. */
 
-/* Include the tracing code.  Disabling this eliminates all tracing
-   code */
-
-#ifndef WITH_TRACE
-#define WITH_TRACE                      1
-#endif
-
-/* include code that checks assertions scattered through out the
-   program */
-
-#ifndef WITH_ASSERT
-#define WITH_ASSERT			1
-#endif
-
 /* Whether to check instructions for reserved bits being set */
 
 #ifndef WITH_RESERVED_BITS
@@ -283,10 +265,6 @@ extern int current_model_issue;
 #define DONT_USE_STDIO			2
 #define DO_USE_STDIO			1
 
-#ifndef WITH_STDIO
-#define WITH_STDIO			0
-#endif
-
 extern int current_stdio;
 #define CURRENT_STDIO (WITH_STDIO	\
 		       ? WITH_STDIO     \
diff --git a/sim/rl78/ChangeLog b/sim/rl78/ChangeLog
index 5a0842ba3b..eff58a2c68 100644
--- a/sim/rl78/ChangeLog
+++ b/sim/rl78/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/rl78/config.in b/sim/rl78/config.in
index 5a5b182fb1..c00e2f64e6 100644
--- a/sim/rl78/config.in
+++ b/sim/rl78/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -173,6 +176,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -204,6 +210,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/rl78/configure b/sim/rl78/configure
index aa2f76349d..00de3e0baf 100755
--- a/sim/rl78/configure
+++ b/sim/rl78/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4017,10 +4009,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12828,7 +12816,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12831 "configure"
+#line 12819 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12934,7 +12922,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12937 "configure"
+#line 12925 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13202,124 +13190,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index d7dae81cac..7049d948b7 100644
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/rx/config.in b/sim/rx/config.in
index c64ed769dc..33bdf16686 100644
--- a/sim/rx/config.in
+++ b/sim/rx/config.in
@@ -9,6 +9,9 @@
 /* --enable-cycle-stats */
 #undef CYCLE_STATS
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -179,6 +182,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -210,6 +216,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/rx/configure b/sim/rx/configure
index 40d8fafef0..0bbd3ea0ae 100755
--- a/sim/rx/configure
+++ b/sim/rx/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4022,10 +4014,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12833,7 +12821,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12836 "configure"
+#line 12824 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12939,7 +12927,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12942 "configure"
+#line 12930 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13207,124 +13195,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index 7ed89f9a4c..39db68ef2d 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/sh/config.in b/sim/sh/config.in
index f24eb3b577..aa3e45ca4a 100644
--- a/sim/sh/config.in
+++ b/sim/sh/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -170,6 +173,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -201,6 +207,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/sh/configure b/sim/sh/configure
index c16d7842d6..e177055bfd 100755
--- a/sim/sh/configure
+++ b/sim/sh/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4032,10 +4024,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12843,7 +12831,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12846 "configure"
+#line 12834 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12949,7 +12937,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12952 "configure"
+#line 12940 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13217,124 +13205,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/sh64/ChangeLog b/sim/sh64/ChangeLog
index 833e546685..7627e21caf 100644
--- a/sim/sh64/ChangeLog
+++ b/sim/sh64/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/sh64/config.in b/sim/sh64/config.in
index 6a8343436d..3fd3cde8aa 100644
--- a/sim/sh64/config.in
+++ b/sim/sh64/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -176,6 +179,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -207,6 +213,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/sh64/configure b/sim/sh64/configure
index 9a2f7bf7e6..515bdc77e8 100755
--- a/sim/sh64/configure
+++ b/sim/sh64/configure
@@ -607,10 +607,6 @@ CGEN_MAINT
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -685,8 +681,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -697,9 +691,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4038,10 +4030,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12849,7 +12837,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12852 "configure"
+#line 12840 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12955,7 +12943,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12958 "configure"
+#line 12946 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13223,124 +13211,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 2f08fa651d..578526aac2 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,5 +1,9 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* config.in, configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/v850/config.in b/sim/v850/config.in
index 0286438054..7fce884f02 100644
--- a/sim/v850/config.in
+++ b/sim/v850/config.in
@@ -3,6 +3,9 @@
 /* Define if building universal (internal helper macro) */
 #undef AC_APPLE_UNIVERSAL_BUILD
 
+/* Sim debug setting */
+#undef DEBUG
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
@@ -191,6 +194,9 @@
 /* Additional package description */
 #undef PKGVERSION
 
+/* Sim profile settings */
+#undef PROFILE
+
 /* Bug reporting address */
 #undef REPORT_BUGS_TO
 
@@ -222,6 +228,24 @@
 #endif
 
 
+/* Sim assert settings */
+#undef WITH_ASSERT
+
+/* Sim debug setting */
+#undef WITH_DEBUG
+
+/* Sim default environment */
+#undef WITH_ENVIRONMENT
+
+/* Sim profile settings */
+#undef WITH_PROFILE
+
+/* How to route I/O */
+#undef WITH_STDIO
+
+/* Sim trace settings */
+#undef WITH_TRACE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
diff --git a/sim/v850/configure b/sim/v850/configure
index 58c2813bdf..841ec46ff4 100755
--- a/sim/v850/configure
+++ b/sim/v850/configure
@@ -604,10 +604,6 @@ cgen_breaks
 REPORT_BUGS_TEXI
 REPORT_BUGS_TO
 PKGVERSION
-sim_profile
-sim_trace
-sim_stdio
-sim_debug
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -682,8 +678,6 @@ CFLAGS
 CC
 WERROR_CFLAGS
 WARN_CFLAGS
-sim_xor_endian
-sim_smp
 sim_reserved_bits
 sim_inline
 sim_hw
@@ -694,9 +688,7 @@ sim_scache
 sim_float
 sim_endian
 sim_bitsize
-sim_assert
 sim_alignment
-sim_environment
 target_alias
 host_alias
 build_alias
@@ -4038,10 +4030,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
 # intl sister-directory configuration rules.
 #
 
@@ -12849,7 +12837,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12852 "configure"
+#line 12840 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12955,7 +12943,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12958 "configure"
+#line 12946 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13223,124 +13211,164 @@ fi
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim debug setting" >&5
+$as_echo_n "checking for sim debug setting... " >&6; }
+sim_debug="0"
 # Check whether --enable-sim-debug was given.
 if test "${enable_sim_debug+set}" = set; then :
   enableval=$enable_sim_debug; case "${enableval}" in
-  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
-  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
-  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+  yes) sim_debug="7";;
+  no)  sim_debug="0";;
+  *)   sim_debug="($enableval)";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
-  echo "Setting sim debug = $sim_debug" 6>&1
 fi
-else
-  sim_debug=""
+if test "$sim_debug" != "0"; then
+
+cat >>confdefs.h <<_ACEOF
+#define DEBUG $sim_debug
+_ACEOF
+
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_DEBUG $sim_debug
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_debug" >&5
+$as_echo "$sim_debug" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
+$as_echo_n "checking for sim stdio debug behavior... " >&6; }
+sim_stdio="0"
 # Check whether --enable-sim-stdio was given.
 if test "${enable_sim_stdio+set}" = set; then :
   enableval=$enable_sim_stdio; case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
+  yes)	sim_stdio="DO_USE_STDIO";;
+  no)	sim_stdio="DONT_USE_STDIO";;
+  *)	as_fn_error "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi
-else
-  sim_stdio=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_STDIO $sim_stdio
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
+$as_echo "$sim_stdio" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
+$as_echo_n "checking for sim trace settings... " >&6; }
+sim_trace="~TRACE_debug"
 # Check whether --enable-sim-trace was given.
 if test "${enable_sim_trace+set}" = set; then :
   enableval=$enable_sim_trace; case "${enableval}" in
-  yes)	sim_trace="-DWITH_TRACE=-1";;
-  no)	sim_trace="-DWITH_TRACE=0";;
+  yes)	sim_trace="-1";;
+  no)	sim_trace="0";;
   [-0-9]*)
-	sim_trace="-DWITH_TRACE='(${enableval})'";;
+	sim_trace="'(${enableval})'";;
   [[:lower:]]*)
 	sim_trace=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_trace" = x; then
-	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	    sim_trace="(TRACE_$x"
 	  else
 	    sim_trace="${sim_trace}|TRACE_$x"
 	  fi
 	done
-	sim_trace="$sim_trace)'" ;;
+	sim_trace="$sim_trace)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
-  echo "Setting sim trace = $sim_trace" 6>&1
-fi
-else
-  sim_trace=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_TRACE $sim_trace
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
+$as_echo "$sim_trace" >&6; }
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim profile settings" >&5
+$as_echo_n "checking for sim profile settings... " >&6; }
+profile="1"
+sim_profile="-1"
 # Check whether --enable-sim-profile was given.
 if test "${enable_sim_profile+set}" = set; then :
   enableval=$enable_sim_profile; case "${enableval}" in
-  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
-  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  yes)	profile="1" sim_profile="-1";;
+  no)	profile="0" sim_profile="0";;
   [-0-9]*)
-	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+	profile="(${enableval})" sim_profile="(${enableval})";;
   [a-z]*)
+    profile="1"
 	sim_profile=""
 	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 	  if test x"$sim_profile" = x; then
-	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	    sim_profile="(PROFILE_$x"
 	  else
 	    sim_profile="${sim_profile}|PROFILE_$x"
 	  fi
 	done
-	sim_profile="$sim_profile)'" ;;
+	sim_profile="$sim_profile)" ;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
-  echo "Setting sim profile = $sim_profile" 6>&1
-fi
-else
-  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define PROFILE $profile
+_ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_PROFILE $sim_profile
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_profile" >&5
+$as_echo "$sim_profile" >&6; }
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
+$as_echo_n "checking whether to enable sim asserts... " >&6; }
+sim_assert="1"
 # Check whether --enable-sim-assert was given.
 if test "${enable_sim_assert+set}" = set; then :
   enableval=$enable_sim_assert; case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	as_fn_error "\"--enable-sim-assert does not take a value\"" "$LINENO" 5; sim_assert="";;
+  yes)	sim_assert="1";;
+  no)	sim_assert="0";;
+  *)	as_fn_error "--enable-sim-assert does not take a value" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi
-else
-  sim_assert=""
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ASSERT $sim_assert
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
+$as_echo "$sim_assert" >&6; }
+
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
+$as_echo_n "checking default sim environment setting... " >&6; }
+sim_environment="ALL_ENVIRONMENT"
 # Check whether --enable-sim-environment was given.
 if test "${enable_sim_environment+set}" = set; then :
   enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
+  all | ALL)             sim_environment="ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "Unknown value $enableval passed to --enable-sim-environment" "$LINENO" 5;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
 fi
 
+cat >>confdefs.h <<_ACEOF
+#define WITH_ENVIRONMENT $sim_environment
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_environment" >&5
+$as_echo "$sim_environment" >&6; }
+
 
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.