Prep for 6.23 release

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5313 42af7a65-404d-4744-a932-0658087f49c3

apps/ChangeLog.txt

@@ -349,7 +349,7 @@
 	* apps/NxWidgets/Kconfig:  Add option to turn on the memory monitor
 	  feature of the NxWidgets/NxWM unit tests.
 
-6.23 2012-xx-xx Gregory Nutt <gnutt@nuttx.org>
+6.23 2012-11-05 Gregory Nutt <gnutt@nuttx.org>
 
 	* vsn: Moved all NSH commands from vsn/ to system/.  Deleted the vsn/
 	  directory.
@@ -406,3 +406,4 @@
 	  supports setting IP addresses, network masks, name server addresses,
 	  and hardware address (from Darcy Gong).
 
+6.24 2012-xx-xx Gregory Nutt <gnutt@nuttx.org>

misc/buildroot/ChangeLog

@@ -101,7 +101,7 @@ buildroot-1.10 2011-05-06 <gnutt@nuttx.org>
 	* configs/arm920t-eabi-defconfig-4.5.2 - Add a configuration to build a
 	  GCC 4.5.2 EABI ARM toolchain for the ARM920t.
 
-buildroot-1.11 2011-xx-xx <gnutt@nuttx.org>
+buildroot-1.11 2011-11-05 <gnutt@nuttx.org>
 
 	* configs/avr-defconfig-4.3.3 - Added --enable-long-long as a GCC
 	  option.
@@ -127,3 +127,4 @@ buildroot-1.11 2011-xx-xx <gnutt@nuttx.org>
 	  past the end of allocated memory.  Partial restoration of R_ARM_REL32
 	  logic.  There are lots of issues that I still do not understand here.
 
+buildroot-1.12 2011-xx-xx <gnutt@nuttx.org>

misc/buildroot/ReleaseNotes

-ReleaseNotes v0.1.10:
-^^^^^^^^^^^^^^^^^^^^^
+ReleaseNotes v0.1.11
+====================
+
+Supported Toolchains
+--------------------
 
 This is a highly hacked up version of the buildroot (see
 http://buildroot.uclibc.org/). It has been hacked so that it
@@ -13,7 +16,7 @@ can be used to build the following NuttX-compatible toolchains:
     NXFLAT toolchain for use with the ARM7 and ARM9.
 
   o arm-elf ARM Cortex-M3 (thumb2) toolchain needed for use with
-    the Luminary LM3Sxxx, NXP 17xxxx, Atmel SAM3u, and STMicor
+    the Luminary LM3Sxxx, NXP 17xxxx, Atmel SAM3u, and STMicro
     STM32 ports provided with the NuttX releases.
 
     NXFLAT toolchain for use with the ARM Cortex-M3.
@@ -26,11 +29,11 @@ can be used to build the following NuttX-compatible toolchains:
 
   o i486-elf toochain.  Why would you want such a thing?  On Linux, of 
     course, such a thing is not needed because you can use the installed GCC 
-	to build i486 ELF binaries.  But that will not work under Cygwin!  The
-	Cygwin toolchain (and probably MinGW), build DOS MZ format executables
-	(i.e., .exe files).  That is probably not usable for most NuttX targets.
-	Instead, you should use this i486-elf-gcc to generate true ELF binaries
-	under Cygwin.
+    to build i486 ELF binaries.  But that will not work under Cygwin!  The
+    Cygwin toolchain (and probably MinGW), build DOS MZ format executables
+    (i.e., .exe files).  That is probably not usable for most NuttX targets.
+    Instead, you should use this i486-elf-gcc to generate true ELF binaries
+    under Cygwin.
 
   o bfin-elf toolchain not currently used in any NuttX
     configuration).
@@ -59,8 +62,9 @@ Supported tool versions include:
   o gcc-4.2.4 + binutils-2.19
   o gcc-4.3.3 + binutils-2.19.1
   o gcc-4.5.2 + binutils-2.21
+  o gcc-4.6.3 + binutils-2.22
 
-See the ChangeLog of features/architectures added in v0.1.9.
+See the ChangeLog of features/architectures added in v0.1.11.
 
 Installation instructions:
 
@@ -79,11 +83,30 @@ then:
 
 And set the "Path to the NuttX root directory" appropriately.
 
+Version Information
+-------------------
+
+buildroot release 1.11 corresponds to SVN revision r5313.
+
+Note that all SVN information has been stripped from the tarball.  If you
+need the SVN configuration, you should check out directly from SVN.  Revision
+r5313 should equivalent to release 1.0 of NuttX buildroot:
+
+    svn checkout -r5313 svn://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
+
+Or
+
+    svn checkout -r5313 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
+
 NXFLAT Toolchain Build
+----------------------
 
 You can select to build the NXFLAT toolchain with GCC by selecting
 the NXFLAT toolchin during the configuration process(you can also
 select omit building GCC with and only build the NXFLAT toolchain
 for use with your own GCC toolchain.
 
-NFFLAT is only available for ARM and Cortex-M3 architectures.
+NOTES:
+  - NFFLAT is only available for ARM and Cortex-M3 architectures.
+  - The GCC 4.6.3 will not work with NXFLAT.  See "Toolchain Compatibility
+    Problem" at http://www.nuttx.org/doku.php?id=wiki:vfs:nxflat for details.

misc/uClibc++/ChangeLog.txt

+uClibc++-1.0 2011-11-05 <gnutt@nuttx.org>
+
+    * The initial release of the uClibc++ implementation of the standard
+      C++ library for NuttX.  This package was contributed ay Qiang Yu and
+      David for the RGMP team.
+
+uClibc++-1.1 2011-xx-xx <gnutt@nuttx.org>

misc/uClibc++/README.txt

@@ -48,7 +48,7 @@ Dependencies
   libraries.
 2. NuttX C++ support
 3. Math library
-4. TLS support is currenly provided only under RGMP
+4. TLS support is currently provided only under RGMP
 
 NuttX Configuration File Changes
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -64,7 +64,7 @@ If you choose to use the NuttX math library, that is enabled as follows:
   CONFIG_LIBM=y
 
 The math libraries depend on the float.h header file that is normally
-provided by your tooltchain.  A dummy (and probably wrong) fload.h file
+provided by your toolchain.  A dummy (and probably wrong) fload.h file
 can be installed by setting:
 
   CONFIG_ARCH_FLOAT_H=y

misc/uClibc++/ReleaseNotes.txt

+uClibc++-1.0
+============
+
+This package is a version of the uClibc++ C++ library customized to work
+with NuttX.  This code originates from http://cxx.uclibc.org/ and has been
+adapted for NuttX by the RGMP team (http://rgmp.sourceforge.net/wiki/index.php/Main_Page).
+Thanks go to Qiang Yu and David.
+
+uClibc++ is released as a separate packet rather than being integrated with
+the core NuttX source code. This separation is due to differences in
+licensing betweein uClibc++ and NuttX:  NuttX is licensed under the
+permissive modified BSD License; uClibc, on the other hand, is licensed
+under the stricter GNU LGPL Version 3 license.
+
+A simple installation script is provided at misc/uClibc++/install.sh that
+can be used to install the uClibc++ components into the NuttX source tree.
+See the README file in the top-level uClibc++ directory for instructions on
+using the installation script.  If you wish to use uClibc++ with NuttX, you
+will be required to comply with the licensing requires of the GNU LGPL
+Version 3 license.
+
+uClibc++ release 1.0 corresponds to SVN revision r5313.
+
+Note that all SVN information has been stripped from the tarball.  If you
+need the SVN configuration, you should check out directly from SVN.  Revision
+r5313 should equivalent to release 1.0 of NuttX uClibc++:
+
+    svn checkout -r5313 svn://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
+
+Or
+
+    svn checkout -r5313 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code

misc/uClibc++/zipme.sh

+#!/bin/sh
+#set -x
+
+WD=`pwd`
+VERSION=$1
+
+TAR="tar cvf"
+ZIP=gzip
+
+# Make sure we know what is going on
+
+if [ -z ${VERSION} ] ; then
+   echo "You must supply a version like xx.yy.zz as a parameter"
+   exit 1;
+fi
+
+# Find the directory we were executed from and where we expect to
+# see the directory to tar up
+
+MYNAME=`basename $0`
+UCLIBCXX_DIR=uClibc++-${VERSION}
+
+if [ -x ${WD}/${MYNAME} ] ; then
+   MISCDIR=`dirname ${WD}`
+else
+   if [ -x ${WD}/${UCLIBCXX_DIR}/${MYNAME} ] ; then
+     MISCDIR=${WD}
+   else
+     echo "You must cd into the misc/ or misc/${UCLIBCXX_DIR}/ directory to execute this script."
+     exit 1
+   fi
+fi
+
+# Get the path to the parent directory
+
+SUBDIR=`basename ${MISCDIR}`/${UCLIBCXX_DIR}
+PARENT=`dirname ${MISCDIR}`
+
+# The name of the directory must match the version number
+
+cd ${PARENT} || \
+   { echo "Failed to cd to ${PARENT}" ; exit 1 ; }
+
+if [ ! -d ${SUBDIR} ] ; then
+   echo "${PARENT}/${SUBDIR} does not exist!"
+   exit 1
+fi
+
+TAR_NAME=${UCLIBCXX_DIR}.tar
+ZIP_NAME=${TAR_NAME}.gz
+
+# Prepare the uClibc++ directory -- Remove editor garbage
+
+find ${SUBDIR} -name '*~' -exec rm -f '{}' ';' || \
+      { echo "Removal of emacs garbage failed!" ; exit 1 ; }
+find ${SUBDIR} -name '*.swp' -exec rm -f '{}' ';' || \
+      { echo "Removal of VI garbage failed!" ; exit 1 ; }
+
+# Remove any previous tarballs
+
+if [ -f ${TAR_NAME} ] ; then
+   echo "Removing ${TAR_NAME}"
+   rm -f ${TAR_NAME} || \
+      { echo "rm ${TAR_NAME} failed!" ; exit 1 ; }
+fi
+
+if [ -f ${ZIP_NAME} ] ; then
+   echo "Removing ${ZIP_NAME}"
+   rm -f ${ZIP_NAME} || \
+      { echo "rm ${ZIP_NAME} failed!" ; exit 1 ; }
+fi
+
+# Then zip it
+
+${TAR} ${TAR_NAME} ${SUBDIR} || \
+      { echo "tar of ${TAR_NAME} failed!" ; exit 1 ; }
+${ZIP} ${TAR_NAME} || \
+      { echo "zip of ${TAR_NAME} failed!" ; exit 1 ; }
+
+cd ${WD}

nuttx/ChangeLog

@@ -3453,7 +3453,7 @@
 	* net/uip/uip_icmpping.c:  Fix problem that prevented ping from
 	  going outside of local network.  Submitted by Darcy Gong
 
-6.23 2012-09-29 Gregory Nutt <gnutt@nuttx.org>
+6.23 2012-11-05 Gregory Nutt <gnutt@nuttx.org>
 
 	* arch/arm/src/stm32/stm32_rng.c, chip/stm32_rng.h, and other files:
 	  Implementation of /dev/random using the STM32 Random Number
@@ -3480,7 +3480,7 @@
 	* drivers/input/max11802.c/h, and include/nuttx/input max11802.h:  Adds
 	  support for the Maxim MAX11802 touchscreen controller (contributed by
 	  Petteri Aimonen).
-	* graphics/nxtk/nxtk_events.c:  Missing implementatin of the blocked
+	* graphics/nxtk/nxtk_events.c:  Missing implementation of the blocked
 	  method.  This is a critical bugfix for graphics support (contributed
 	  by Petteri Aimonen).
 	* drivers/usbdev/pl2303.c, drivers/usbdev/usbmsc.h, and
@@ -3537,7 +3537,7 @@
 	  they don't draw in so much un-necessary code when doing a dumb link.
 	* binfmt/libelf:  The ELF loader is working correctly with C++ static
 	  constructors and destructors and all.
-	* Documentation/NuttXBinfmt.html:  Add documentionof the binary loader.
+	* Documentation/NuttXBinfmt.html:  Add documentation of the binary loader.
 	* configs/sim/ostest:  Converted to use the mconfig configuration tool.
 	* configs/sim/cxxtest:  New test that will be used to verify the uClibc++
 	  port (eventually).
@@ -3566,4 +3566,8 @@
 	  and standardization of linker scripts from Freddie Chopin.
 	* net/netdev_ioctl.c:  Add interface state flags and ioctl calls
 	  to bring network interfaces up and down (from Darcy Gong).
+	* config/stm32f4discovery: Enable C++ exceptions.  Now the entire
+	  apps/examples/cxxtest works -- meaning the the uClibc++ is
+	  complete and verified for the STM32 platform.
 
+6.24 2012-xx-xx Gregory Nutt <gnutt@nuttx.org>

nuttx/ReleaseNotes

@@ -3171,3 +3171,81 @@ Bugfixes (see the change log for details).  Some of these are very important
       Vainish). Fix some field-width handling issues in sscanf()
 
 As well as other, less critical bugs (see the ChangeLog for details)
+
+NuttX-6.23
+^^^^^^^^^^
+
+The 90th release of NuttX, Version 6.23, was made on November 5, 2012,
+and is available for download from the SourceForge website.  Note
+that release consists of two tarballs:  nuttx-6.23.tar.gz and
+apps-6.23.tar.gz.  Both may be needed (see the top-level nuttx/README.txt
+file for build information).
+
+This release corresponds with SVN release number: r5313
+
+Note that all SVN information has been stripped from the tarballs.  If you
+r5313 the SVN configuration, you should check out directly from SVN.  Revision
+r5206 should equivalent to release 6.22 of NuttX 6.22:
+
+    svn checkout -r5313 svn://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
+
+Or
+
+    svn checkout -r5313 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
+
+Additional new features and extended functionality:
+
+    * RTOS:  If both atexit() and on_exit() are enabled, use on_exit() to
+      implement atexit().  Updates for RGMP 4.0.
+
+    * Binfmt:  Add support for loading and executing ELF binary modules from
+      a file system.
+
+    * Drivers:  Maxim MAX11802 touchscreen controller (Petteri Aimonen)
+
+    * STM32 Driver:  Implementation of /dev/random using the STM32 Random Number
+      Generator (RNG).
+
+    * STM32 Boards:  ADC support for the Shenzhou IV board.  Relay support for
+      the Shenzhou IV board.
+
+    * C Library:  Support is now included for the add-on uClibc++ C++
+      standard library support.  This includes support for iostreams, strings,
+      STL, RTTI, exceptions -- the complete C++ environment.  (uClibc++ is
+      provided as a separate add-on package due to licensing issues).
+
+      Optimized generic and ARM-specific memcpy() function.  Optimized
+      memset() function.
+
+      Add support for ferror(), feof(), and clearerror().   Add support for
+      __cxa_atexit().
+ 
+      Math Library:  Port of the math library from Rhombus OS by Nick Johnson
+      (Darcy Gong).
+
+    * Applications: New NSH commands:  ifup, ifdown, urlencode, urldecode,
+      base64enc, bas64dec, md5 (Darcy Gong).  Add support for NSH telnet login
+      (Darcy Gong).  Enancements to NSH ping command to support pinging hosts
+      with very long round-trip times.  Extensions to the ifconfig command 
+      Darcy Gong),
+      
+      Many extensions to the webclient/wget and DNS resolver logic from Darcy
+      Gong.  JSON, Base64, URL encoding, and MD5 libraries contributed by Darcy
+      Gong.
+
+      New examples: ELF loader, JSON, wgetjson, cxxtest, relays.
+
+Bugfixes (see the change log for details).  Some of these are very important
+(marked *critical*):
+
+    * Drivers: W25 SPI FLASH
+
+    * STM32 Drivers: ADC reset
+
+    * Graphics: Missing implementation of the blocked method (*critical*,
+      Petteri Aimonen).
+
+    * C Library: Floating point numbers in printf and related formatting functions
+     (Mike Smith), cf[get|set]speed() (Mike Smith)
+
+As well as other, less critical bugs (see the ChangeLog for details)

nuttx/configs/stm32f4discovery/README.txt

@@ -1030,6 +1030,8 @@ Where <subdir> is one of the following:
      3. Then remove vterminate.o from the library.  At build time, the
         uClibc++ package will provide a usable replacement vterminate.o.
 
+     Steps 2 and 3 will require root privileges on most systems (not Cygwin).
+
      Now NuttX should link with no problem.  If you want to restore the
      vterminate.o that you removed from libsupc++, you can do that with: