sim: switch to AC_CHECK_FUNCS_ONCE & merge a little

This avoids duplicate tests for functions between common m4, arches,
and any other sources that would trigger func tests.

Also manually delete known duplicate function tests between the m4,
bfin, and v850 ports.

66 files changed, 1675 insertions, 799 deletions

diff --git a/sim/ChangeLog b/sim/ChangeLog
index f25e834..6ee80b4 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,3 +1,8 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* m4/sim_ac_common.m4: Change AC_CHECK_FUNCS to AC_CHECK_FUNCS_ONCE,
+	merge calls, and sort args.
+
 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure.ac: Add --example-sims option.
diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index be8cafb..5666449 100644
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/aarch64/configure b/sim/aarch64/configure
index bb1e629..aec76c8 100755
--- a/sim/aarch64/configure
+++ b/sim/aarch64/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 1d0d528..f476ff6 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/arm/configure b/sim/arm/configure
index 7e8c345..11da849 100755
--- a/sim/arm/configure
+++ b/sim/arm/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/avr/ChangeLog b/sim/avr/ChangeLog
index 60c54fa..3882b19 100644
--- a/sim/avr/ChangeLog
+++ b/sim/avr/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/avr/configure b/sim/avr/configure
index 853462d..4488524 100755
--- a/sim/avr/configure
+++ b/sim/avr/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 51d48b8..64c71f9 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,5 +1,11 @@
 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure.ac: Change AC_CHECK_FUNCS to AC_CHECK_FUNCS_ONCE and
+	delete mmap & munmap.
+	* configure: Regenerate.
+
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
 	* interp.c (bfin_syscall): Delete CB_SYS_getpid handling.
 
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/bfin/configure b/sim/bfin/configure
index fc432d0..e1692b1 100755
--- a/sim/bfin/configure
+++ b/sim/bfin/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2311,6 +2312,24 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
+as_fn_append ac_func_list " getuid"
+as_fn_append ac_func_list " getgid"
+as_fn_append ac_func_list " geteuid"
+as_fn_append ac_func_list " getegid"
+as_fn_append ac_func_list " setuid"
+as_fn_append ac_func_list " setgid"
+as_fn_append ac_func_list " kill"
+as_fn_append ac_func_list " pread"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3885,6 +3904,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7331,29 +7385,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11255,7 +11286,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11258 "configure"
+#line 11289 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11361,7 +11392,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11364 "configure"
+#line 11395 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12256,17 +12287,22 @@ fi
 fi
 
 
-for ac_func in getuid getgid geteuid getegid setuid setgid mmap munmap kill pread
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
 
-fi
-done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 for ac_header in  \
 	linux/if_tun.h \
diff --git a/sim/bfin/configure.ac b/sim/bfin/configure.ac
index 0ca02ba..6b15b77 100644
--- a/sim/bfin/configure.ac
+++ b/sim/bfin/configure.ac
@@ -42,7 +42,7 @@ SIM_AC_OPTION_HARDWARE(yes,,\
 	eth_phy \
 )
 
-AC_CHECK_FUNCS([getuid getgid geteuid getegid setuid setgid mmap munmap kill pread])
+AC_CHECK_FUNCS_ONCE([getuid getgid geteuid getegid setuid setgid kill pread])
 AC_CHECK_HEADERS([ \
 	linux/if_tun.h \
 	linux/mii.h \
diff --git a/sim/bpf/ChangeLog b/sim/bpf/ChangeLog
index 79b6692..99ef896 100644
--- a/sim/bpf/ChangeLog
+++ b/sim/bpf/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/bpf/configure b/sim/bpf/configure
index 8f4a1eb..ab02f8c 100755
--- a/sim/bpf/configure
+++ b/sim/bpf/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2301,6 +2302,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3875,6 +3886,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7321,29 +7367,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11245,7 +11268,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11248 "configure"
+#line 11271 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11351,7 +11374,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11354 "configure"
+#line 11377 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/cr16/ChangeLog b/sim/cr16/ChangeLog
index 38cfe22..869bf54 100644
--- a/sim/cr16/ChangeLog
+++ b/sim/cr16/ChangeLog
@@ -1,5 +1,9 @@
 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure: Regenerate.
+
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
 	* interp.c (sim_open): Use PRIx64 to match mcode type.  Skip the
 	current simop when it doesn't match a known hash table.
 	* configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
diff --git a/sim/cr16/configure b/sim/cr16/configure
index 99e21fc..b044655 100755
--- a/sim/cr16/configure
+++ b/sim/cr16/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 1efd0a5..ece075e 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/cris/configure b/sim/cris/configure
index d882057..4c89d99 100755
--- a/sim/cris/configure
+++ b/sim/cris/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2302,6 +2303,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3876,6 +3887,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7322,29 +7368,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11246,7 +11269,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11249 "configure"
+#line 11272 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11352,7 +11375,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11355 "configure"
+#line 11378 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 0d5e877..77b40ef 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,5 +1,9 @@
 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure: Regenerate.
+
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
 	* interp.c (xfer_mem): Use PRIxTA for printf format.
 	(sim_write): Cast buffer to (void *).
 	(sim_open): Add const to p.
diff --git a/sim/d10v/configure b/sim/d10v/configure
index ce7530d..3133e3b 100755
--- a/sim/d10v/configure
+++ b/sim/d10v/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index 389884b..74537aa 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 
 	* Makefile.in (READLINE_SRC, READLINE_CFLAGS): Add.
diff --git a/sim/erc32/configure b/sim/erc32/configure
index 548b11c..d9b685d 100755
--- a/sim/erc32/configure
+++ b/sim/erc32/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2284,6 +2285,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3858,6 +3869,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7304,29 +7350,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11228,7 +11251,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11231 "configure"
+#line 11254 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11334,7 +11357,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11337 "configure"
+#line 11360 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/example-synacor/ChangeLog b/sim/example-synacor/ChangeLog
index 4e664e2..e0f5182 100644
--- a/sim/example-synacor/ChangeLog
+++ b/sim/example-synacor/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/example-synacor/configure b/sim/example-synacor/configure
index 4392bc8..1405972 100755
--- a/sim/example-synacor/configure
+++ b/sim/example-synacor/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index 88c8992..651bb90 100644
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 
 	* traps.c (frvbf_check_acc_range): Add missing return value.
diff --git a/sim/frv/configure b/sim/frv/configure
index e3b9f07..298b815 100755
--- a/sim/frv/configure
+++ b/sim/frv/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2305,6 +2306,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3879,6 +3890,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7325,29 +7371,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11249,7 +11272,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11252 "configure"
+#line 11275 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11355,7 +11378,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11358 "configure"
+#line 11381 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index 6d6ef90..94cf3dd 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/ft32/configure b/sim/ft32/configure
index f3a84fa..c3a092c 100755
--- a/sim/ft32/configure
+++ b/sim/ft32/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index 806f053..d900442 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* compile.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/h8300/configure b/sim/h8300/configure
index 07f4d74..c331313 100755
--- a/sim/h8300/configure
+++ b/sim/h8300/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/iq2000/ChangeLog b/sim/iq2000/ChangeLog
index 4cace11..c6fc38c 100644
--- a/sim/iq2000/ChangeLog
+++ b/sim/iq2000/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/iq2000/configure b/sim/iq2000/configure
index 5b5954d..875c631 100755
--- a/sim/iq2000/configure
+++ b/sim/iq2000/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2302,6 +2303,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3876,6 +3887,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7322,29 +7368,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11246,7 +11269,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11249 "configure"
+#line 11272 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11352,7 +11375,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11355 "configure"
+#line 11378 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/lm32/ChangeLog b/sim/lm32/ChangeLog
index 31500e5..5c7b77c 100644
--- a/sim/lm32/ChangeLog
+++ b/sim/lm32/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 
 	* Makefile.in: Pass -shell to genmloop.sh.
diff --git a/sim/lm32/configure b/sim/lm32/configure
index 3b50a57..4a8f4a4 100755
--- a/sim/lm32/configure
+++ b/sim/lm32/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2302,6 +2303,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3876,6 +3887,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7322,29 +7368,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11246,7 +11269,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11249 "configure"
+#line 11272 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11352,7 +11375,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11355 "configure"
+#line 11378 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index 458024c..8d91232 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
 
 	* Makefile.in: Set ASAN_OPTIONS when running opc2c.
diff --git a/sim/m32c/configure b/sim/m32c/configure
index 0ef2184..aa106d2 100755
--- a/sim/m32c/configure
+++ b/sim/m32c/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2281,6 +2282,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3855,6 +3866,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7301,29 +7347,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11225,7 +11248,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11228 "configure"
+#line 11251 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11331,7 +11354,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11334 "configure"
+#line 11357 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 123bcf4..00f0527 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/m32r/configure b/sim/m32r/configure
index 1b02402..be1b5ae 100755
--- a/sim/m32r/configure
+++ b/sim/m32r/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2304,6 +2305,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3878,6 +3889,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7324,29 +7370,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11248,7 +11271,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11251 "configure"
+#line 11274 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11354,7 +11377,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11357 "configure"
+#line 11380 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/m4/sim_ac_common.m4 b/sim/m4/sim_ac_common.m4
index 8cb45a8..7845142 100644
--- a/sim/m4/sim_ac_common.m4
+++ b/sim/m4/sim_ac_common.m4
@@ -56,8 +56,18 @@ AC_CHECK_HEADERS(unistd.h)
 AC_CHECK_HEADERS(sys/time.h sys/times.h sys/resource.h sys/mman.h)
 AC_CHECK_HEADERS(fcntl.h fpu_control.h)
 AC_CHECK_HEADERS(dlfcn.h sys/stat.h)
-AC_CHECK_FUNCS(getrusage time sigaction __setfpucw)
-AC_CHECK_FUNCS(mmap munmap lstat truncate ftruncate posix_fallocate)
+AC_CHECK_FUNCS_ONCE(m4_flatten([
+  __setfpucw
+  ftruncate
+  getrusage
+  lstat
+  mmap
+  munmap
+  posix_fallocate
+  sigaction
+  time
+  truncate
+]))
 AC_CHECK_MEMBERS([[struct stat.st_dev], [struct stat.st_ino],
 [struct stat.st_mode], [struct stat.st_nlink], [struct stat.st_uid],
 [struct stat.st_gid], [struct stat.st_rdev], [struct stat.st_size],
diff --git a/sim/m68hc11/ChangeLog b/sim/m68hc11/ChangeLog
index 8a35a0c..b344756 100644
--- a/sim/m68hc11/ChangeLog
+++ b/sim/m68hc11/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/m68hc11/configure b/sim/m68hc11/configure
index 8185d98..4118c3e 100755
--- a/sim/m68hc11/configure
+++ b/sim/m68hc11/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2291,6 +2292,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3865,6 +3876,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7311,29 +7357,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11235,7 +11258,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11238 "configure"
+#line 11261 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11341,7 +11364,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11344 "configure"
+#line 11367 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/mcore/ChangeLog b/sim/mcore/ChangeLog
index 00da881..d79344b 100644
--- a/sim/mcore/ChangeLog
+++ b/sim/mcore/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/mcore/configure b/sim/mcore/configure
index 7bde3b2..f650776 100755
--- a/sim/mcore/configure
+++ b/sim/mcore/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/microblaze/ChangeLog b/sim/microblaze/ChangeLog
index 48b264c..cf3ddb2 100644
--- a/sim/microblaze/ChangeLog
+++ b/sim/microblaze/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/microblaze/configure b/sim/microblaze/configure
index 7e8c345..11da849 100755
--- a/sim/microblaze/configure
+++ b/sim/microblaze/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index b158074..b5ca7e7 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/mips/configure b/sim/mips/configure
index e89ed1c..d623dda 100755
--- a/sim/mips/configure
+++ b/sim/mips/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_default_model
@@ -2321,6 +2322,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3895,6 +3906,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7341,29 +7387,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11265,7 +11288,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11268 "configure"
+#line 11291 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11371,7 +11394,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11374 "configure"
+#line 11397 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index a56f0a3..76f110a 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,5 +1,9 @@
 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure: Regenerate.
+
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure.ac: Delete AC_CHECK_FUNCS & AC_CHECK_HEADERS calls.
 	* op_utils.c: Delete utime.h include.
 	* config.in, configure: Regenerate.
diff --git a/sim/mn10300/configure b/sim/mn10300/configure
index 0042c83..410837e 100755
--- a/sim/mn10300/configure
+++ b/sim/mn10300/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_default_model
@@ -2297,6 +2298,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3871,6 +3882,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7317,29 +7363,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11241,7 +11264,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11244 "configure"
+#line 11267 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11347,7 +11370,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11350 "configure"
+#line 11373 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog
index 7814bcf..b6e91a2 100644
--- a/sim/moxie/ChangeLog
+++ b/sim/moxie/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/moxie/configure b/sim/moxie/configure
index cf51ce0..5aad79c 100755
--- a/sim/moxie/configure
+++ b/sim/moxie/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2289,6 +2290,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3863,6 +3874,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7309,29 +7355,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11233,7 +11256,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11236 "configure"
+#line 11259 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11339,7 +11362,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11342 "configure"
+#line 11365 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/msp430/ChangeLog b/sim/msp430/ChangeLog
index 80bd1b2..3fb9680 100644
--- a/sim/msp430/ChangeLog
+++ b/sim/msp430/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* msp430-sim.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/msp430/configure b/sim/msp430/configure
index f2e49ba..86a1946 100755
--- a/sim/msp430/configure
+++ b/sim/msp430/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/or1k/ChangeLog b/sim/or1k/ChangeLog
index 710bb22..4b31629 100644
--- a/sim/or1k/ChangeLog
+++ b/sim/or1k/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-if.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/or1k/configure b/sim/or1k/configure
index 8eca237..8887e15 100755
--- a/sim/or1k/configure
+++ b/sim/or1k/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2301,6 +2302,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3875,6 +3886,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7321,29 +7367,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11245,7 +11268,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11248 "configure"
+#line 11271 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11351,7 +11374,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11354 "configure"
+#line 11377 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/pru/ChangeLog b/sim/pru/ChangeLog
index d00bf5f..edfa6f9 100644
--- a/sim/pru/ChangeLog
+++ b/sim/pru/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/pru/configure b/sim/pru/configure
index 853462d..4488524 100755
--- a/sim/pru/configure
+++ b/sim/pru/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/riscv/ChangeLog b/sim/riscv/ChangeLog
index f69e4e9..51cbf8c 100644
--- a/sim/riscv/ChangeLog
+++ b/sim/riscv/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/riscv/configure b/sim/riscv/configure
index d631f31..fca9986 100755
--- a/sim/riscv/configure
+++ b/sim/riscv/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2293,6 +2294,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3867,6 +3878,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7313,29 +7359,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11237,7 +11260,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11240 "configure"
+#line 11263 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11343,7 +11366,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11346 "configure"
+#line 11369 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/rl78/ChangeLog b/sim/rl78/ChangeLog
index 15470b5..4aa6b1f 100644
--- a/sim/rl78/ChangeLog
+++ b/sim/rl78/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 
 	* aclocal.m4, configure: Regenerate.
diff --git a/sim/rl78/configure b/sim/rl78/configure
index 903ba63..a164b13 100755
--- a/sim/rl78/configure
+++ b/sim/rl78/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2281,6 +2282,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3855,6 +3866,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7301,29 +7347,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11225,7 +11248,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11228 "configure"
+#line 11251 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11331,7 +11354,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11334 "configure"
+#line 11357 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index d37093e..618b0c0 100644
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-09  Luis Machado  <luis.machado@linaro.org>
 
 	* fpu.c (rxfp_itof): Initialize structure.
diff --git a/sim/rx/configure b/sim/rx/configure
index bfb8c79..592bd0b 100755
--- a/sim/rx/configure
+++ b/sim/rx/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2286,6 +2287,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3860,6 +3871,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7306,29 +7352,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11230,7 +11253,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11233 "configure"
+#line 11256 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11336,7 +11359,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11339 "configure"
+#line 11362 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index 8a62318..1389261 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/sh/configure b/sim/sh/configure
index 7bde3b2..f650776 100755
--- a/sim/sh/configure
+++ b/sim/sh/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_reserved_bits
@@ -2288,6 +2289,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3862,6 +3873,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7308,29 +7354,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11232,7 +11255,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11235 "configure"
+#line 11258 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11338,7 +11361,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11341 "configure"
+#line 11364 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 4607063..91741a1 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,3 +1,9 @@
+2021-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure.ac: Change AC_CHECK_FUNCS to AC_CHECK_FUNCS_ONCE and
+	delete time.
+	* configure: Regenerate.
+
 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
diff --git a/sim/v850/configure b/sim/v850/configure
index 3f1085f..818ccd2 100755
--- a/sim/v850/configure
+++ b/sim/v850/configure
@@ -629,6 +629,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
+ac_func_list=
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 sim_hw
@@ -2294,6 +2295,22 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+as_fn_append ac_func_list " __setfpucw"
+as_fn_append ac_func_list " ftruncate"
+as_fn_append ac_func_list " getrusage"
+as_fn_append ac_func_list " lstat"
+as_fn_append ac_func_list " mmap"
+as_fn_append ac_func_list " munmap"
+as_fn_append ac_func_list " posix_fallocate"
+as_fn_append ac_func_list " sigaction"
+as_fn_append ac_func_list " time"
+as_fn_append ac_func_list " truncate"
+as_fn_append ac_func_list " chmod"
+as_fn_append ac_func_list " utime"
+as_fn_append ac_func_list " fork"
+as_fn_append ac_func_list " execve"
+as_fn_append ac_func_list " execv"
+as_fn_append ac_func_list " chown"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -3868,6 +3885,41 @@ rmdir .tst 2>/dev/null
 
 DEPDIR="${am__leading_dot}deps"
 
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -7314,29 +7366,6 @@ fi
 
 done
 
-for ac_func in getrusage time sigaction __setfpucw
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -11238,7 +11267,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11241 "configure"
+#line 11270 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11344,7 +11373,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11347 "configure"
+#line 11376 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12059,17 +12088,18 @@ fi
 fi
 
 
-for ac_func in time chmod utime fork execve execv chown
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
 
-fi
-done
+
+
+
+
+
+
+
+
+
+
+
 
 for ac_header in utime.h
 do :
diff --git a/sim/v850/configure.ac b/sim/v850/configure.ac
index 47a5d15..b2f69c3 100644
--- a/sim/v850/configure.ac
+++ b/sim/v850/configure.ac
@@ -9,7 +9,7 @@ SIM_AC_OPTION_ALIGNMENT(,NONSTRICT_ALIGNMENT)
 SIM_AC_OPTION_RESERVED_BITS
 SIM_AC_OPTION_BITSIZE(32,31)
 
-AC_CHECK_FUNCS(time chmod utime fork execve execv chown)
+AC_CHECK_FUNCS_ONCE(chmod utime fork execve execv chown)
 AC_CHECK_HEADERS(utime.h)
 
 SIM_AC_OUTPUT