3 files changed, 35 insertions, 16 deletions
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 1ac810e..36acbdc 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,3 +1,7 @@
+2021-01-11  Mike Frysinger  <vapier@gentoo.org>
+
+	* config.in, configure: Regenerate.
+
 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/bfin/config.in b/sim/bfin/config.in
index 5be1f16..cc4a677 100644
--- a/sim/bfin/config.in
+++ b/sim/bfin/config.in
@@ -16,9 +16,6 @@
 /* Define if dv-sockser is usable. */
 #undef HAVE_DV_SOCKSER
 
-/* Define to 1 if you have the <errno.h> header file. */
-#undef HAVE_ERRNO_H
-
 /* Define to 1 if you have the <fcntl.h> header file. */
 #undef HAVE_FCNTL_H
 
@@ -175,9 +172,6 @@
 /* Define to 1 if you have the `time' function. */
 #undef HAVE_TIME
 
-/* Define to 1 if you have the <time.h> header file. */
-#undef HAVE_TIME_H
-
 /* Define to 1 if you have the `truncate' function. */
 #undef HAVE_TRUNCATE
 
diff --git a/sim/bfin/configure b/sim/bfin/configure
index 3701395..c0d129d 100755
--- a/sim/bfin/configure
+++ b/sim/bfin/configure
@@ -6840,6 +6840,19 @@ test -z "$deplibs_check_method" && deplibs_check_method=unknown
 
 
 
+plugin_option=
+plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
+for plugin in $plugin_names; do
+  plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
+  if test x$plugin_so = x$plugin; then
+    plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
+  fi
+  if test x$plugin_so != x$plugin; then
+    plugin_option="--plugin $plugin_so"
+    break
+  fi
+done
+
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
@@ -6933,6 +6946,11 @@ else
 fi
 
 test -z "$AR" && AR=ar
+if test -n "$plugin_option"; then
+  if $AR --help 2>&1 | grep -q "\--plugin"; then
+    AR="$AR $plugin_option"
+  fi
+fi
 test -z "$AR_FLAGS" && AR_FLAGS=cru
 
 
@@ -7137,6 +7155,11 @@ else
 fi
 
 test -z "$RANLIB" && RANLIB=:
+if test -n "$plugin_option" && test "$RANLIB" != ":"; then
+  if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
+    RANLIB="$RANLIB $plugin_option"
+  fi
+fi
 
 
 
@@ -8973,15 +8996,13 @@ $as_echo "$LINGUAS" >&6; }
 fi
 
 # Check for common headers.
-# FIXME: Seems to me this can cause problems for i386-windows hosts.
-# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
-for ac_header in stdlib.h string.h strings.h unistd.h time.h
+# NB: You can assume C11 headers exist.
+for ac_header in unistd.h
 do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_UNISTD_H 1
 _ACEOF
 
 fi
@@ -9014,7 +9035,7 @@ fi
 
 done
 
-for ac_header in dlfcn.h errno.h sys/stat.h
+for ac_header in dlfcn.h sys/stat.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@@ -12951,7 +12972,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12954 "configure"
+#line 12975 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13057,7 +13078,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13060 "configure"
+#line 13081 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H