Do not check for sys/time.h or sys/times.h

This updates the sim so that it unconditionally uses sys/time.h.  This
is in agreement with existing code, and a recent change to BFD.

I also think that sys/times.h is never needed by the sim, so this
patch removes the check and the one spot that was conditionally
including it.

sim/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* m4/sim_ac_common.m4 (SIM_AC_COMMON): Don't check for sys/time.h
	or sys/times.h.

sim/aarch64/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/arm/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/avr/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/bfin/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/bpf/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/common/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* sim-utils.c: Update includes.

sim/cr16/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* simops.c: Update includes.
	* configure, config.in: Rebuild.

sim/cris/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* rvdummy.c: Update includes.
	* dv-rv.c: Update includes.
	* configure, config.in: Rebuild.

sim/d10v/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/erc32/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/example-synacor/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/frv/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/ft32/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/h8300/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/iq2000/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/lm32/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/m32c/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/m32r/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/m68hc11/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/mcore/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/microblaze/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/mips/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/mn10300/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/moxie/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/msp430/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/or1k/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/ppc/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* mon.c: Update includes.
	* emul_unix.c: Update includes.
	(do_unix_gettimeofday): Update condition.

sim/pru/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/riscv/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/rl78/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/rx/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

sim/sh/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* interp.c: Update includes.
	* configure, config.in: Rebuild.

sim/v850/ChangeLog
2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

3 files changed, 6 insertions, 14 deletions

diff --git a/sim/pru/ChangeLog b/sim/pru/ChangeLog
index e392750f9a5..833dcc5f673 100644
--- a/sim/pru/ChangeLog
+++ b/sim/pru/ChangeLog
@@ -1,5 +1,9 @@
 2021-04-22  Tom Tromey  <tom@tromey.com>
 
+	* configure, config.in: Rebuild.
+
+2021-04-22  Tom Tromey  <tom@tromey.com>
+
 	* configure: Rebuild.
 
 2021-04-21  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/pru/config.in b/sim/pru/config.in
index cb5ea1b01c9..2416b7f038c 100644
--- a/sim/pru/config.in
+++ b/sim/pru/config.in
@@ -115,12 +115,6 @@
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 
-/* Define to 1 if you have the <sys/times.h> header file. */
-#undef HAVE_SYS_TIMES_H
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#undef HAVE_SYS_TIME_H
-
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 
diff --git a/sim/pru/configure b/sim/pru/configure
index 4e4ee342d20..ae50e462452 100755
--- a/sim/pru/configure
+++ b/sim/pru/configure
@@ -2293,8 +2293,6 @@ as_fn_append ac_header_list " fpu_control.h"
 as_fn_append ac_header_list " unistd.h"
 as_fn_append ac_header_list " sys/mman.h"
 as_fn_append ac_header_list " sys/resource.h"
-as_fn_append ac_header_list " sys/time.h"
-as_fn_append ac_header_list " sys/times.h"
 as_fn_append ac_header_list " sys/stat.h"
 as_fn_append ac_func_list " __setfpucw"
 as_fn_append ac_func_list " ftruncate"
@@ -3914,10 +3912,6 @@ done
 
 
 
-
-
-
-
   for ac_func in $ac_func_list
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -11189,7 +11183,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11192 "configure"
+#line 11186 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11295,7 +11289,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11298 "configure"
+#line 11292 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H