diff --git a/configure b/configure
index 28275ce..b24c829 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 62644 .
+# From configure.in Revision: 63545 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.6.
 #
@@ -2078,6 +2078,11 @@
   Darwin/[789].*)
     define_xopen_source=no
     ;;
+  # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from
+  # defining NI_NUMERICHOST.
+  QNX/6.3.2)
+    define_xopen_source=no
+    ;;
 
 esac
 
@@ -3931,6 +3936,10 @@
 	   LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";;
 	Monterey64*)
 	   LINKCC="$LINKCC -L/usr/lib/ia64l64";;
+	QNX*)
+	   # qcc must be used because the other compilers do not
+	   # support -N.
+	   LINKCC=qcc;;
 	esac
 fi
 { echo "$as_me:$LINENO: result: $LINKCC" >&5
@@ -5472,6 +5481,7 @@
 
 
 
+
 for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \
 fcntl.h grp.h \
 ieeefp.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \
@@ -5480,7 +5490,7 @@
 sys/audioio.h sys/bsdtty.h sys/epoll.h sys/event.h sys/file.h sys/loadavg.h \
 sys/lock.h sys/mkdev.h sys/modem.h \
 sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \
-sys/time.h \
+sys/termio.h sys/time.h \
 sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
 sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
 bluetooth/bluetooth.h linux/tipc.h
@@ -12531,7 +12541,7 @@
 			fi
 		fi
 		;;
-	Linux*|GNU*) LDSHARED='$(CC) -shared';;
+	Linux*|GNU*|QNX*) LDSHARED='$(CC) -shared';;
 	BSD/OS*/4*) LDSHARED="gcc -shared";;
 	FreeBSD*)
 		if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
@@ -12659,6 +12669,13 @@
 		then
 			LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)'
 		fi;;
+	QNX*)
+		# -Wl,-E causes the symbols to be added to the dynamic
+		# symbol table so that they can be found when a module
+		# is loaded.  -N 2048K causes the stack size to be set
+		# to 2048 kilobytes so that the stack doesn't overflow
+		# when running test_compile.py.
+		LINKFORSHARED='-Wl,-E -N 2048K';;
 	esac
 fi
 { echo "$as_me:$LINENO: result: $LINKFORSHARED" >&5