X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=sim%2Fcommon%2Fconfigure;h=11c0e64e6c966ad98c6ebea919a6d12906ee182d;hb=764f1408a3fa9b1991e3e18d17ea857776c1503e;hp=8fc9d0440e95bfa4f6761ca745eb9126c2b2cf59;hpb=a9cbbe6d3e713210dcb111b1fa2dacda55eab456;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/common/configure b/sim/common/configure
index 8fc9d0440e..11c0e64e6c 100755
--- a/sim/common/configure
+++ b/sim/common/configure
@@ -3522,7 +3522,7 @@ fi
 
 
 # These aren't all needed yet, but will be eventually.
-for ac_hdr in stdlib.h string.h strings.h time.h sys/times.h
+for ac_hdr in stdlib.h string.h strings.h time.h sys/times.h sys/stat.h sys/mman.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
@@ -3562,6 +3562,61 @@ else
 fi
 done
 
+for ac_func in mmap munmap
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:3569: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3574 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
 
 trap '' 1 2 15
 cat > confcache <<\EOF