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buildroot-0.1.0 2007-03-09 <gnutt@nuttx.org>
Support for arm-elf toolchain
buildroot-0.1.1 (revision number not used)
buildroot-0.1.2 2008-11-06 <gnutt@nuttx.org>
* Add support for m68k-elf and m68hc11 toolchain
* Add patch to build older binutils with newer Texinfo version
* Add support for SH-1 toolchain
buildroot-0.1.3 2009-02-28 <gnutt@nuttx.org>
* Add support for H8/300 toolchain
* Add support for GCC 4.2.4 and binutils 2.19
* Various fixes for newer Linux environments
* New ARM configuration using GCC 4.2.4 and binutils 2.19
* Add Renesas R8C/M16C/M32C configuration using GCC 4.2.4 and binutils 2.19
buildroot-0.1.4 2009-04-19 <gnutt@nuttx.org>
* Add support for a blackfin toolchain using GCC 4.2.4 and binutils 2.19
* GCC 4.2.4 no longer attempts to build libstdc++. Now we can build g++!
* The ARM GCC-4.2.4 configuration was changed so that it now builds g++.
* Removed building of initial and final GCC. that is not necessary because
we do not build a libc. Now it builds almost twice as fast.
* Removed logic to build the target GCC. That is never used.
buildroot-0.1.5 2009-04-25 <gnutt@nuttx.org>
* Replaced config/arm-defconfig-4.2.4 with config/arm920t-defconfig-4.2.4
and config/arm926t-defconfig-4.2.4 because of differences in the
way that soft floating point is handled between these two
architectures.
* Add support for gcc-4.3.3 and the ARM Cortex-M3 processor (thumb2)
* Add support for binutils 2.19.1
buildroot-0.1.6 2009-05-19 <gnutt@nuttx.org>
* Added config/arm7tdmi-defconfig-4.2.4
* Added config/arm920t-defconfig-4.3.3
* Correct error in arm-defconfig gcc-3.4.6 build. The gcc-3.4.6 configuration
does not not take --with-abi
* Correct error in gcc-3.4.6/gcc/collect.c. Calls open with O_CREAT but
does not specify mode. Newer host compilers can error out on this.
buildroot-0.1.7 2009-06-26 <gnutt@nuttx.org>
* configs/avr-defconfig-4.3.3: Added support for AVR to support a NuttX
port of the ATmega128.
* toolchain/nxflat: Added logic to build NuttX NXFLAT binding support tools
* toolchain/genromfs: Added support for the genromfs tool
buildroot-1.8 2009-12-21 <gnutt@nuttx.org>
* configs/cortexm3-defconfig-4.3.3: Added support for NuttX NXFLAT
tools.
* configs/arm7tdmi-defconfig-4.3.3: Update to arm7tdmi-defconfig-4.2.4.
Also builds NuttX NXFLAT tools.
* configs/m68hc12-defconfig-4.3.3: Update to m68ch11-defconfig.
* configs/m68hc12-defconfig-3.4.6: There are problems building GCC
4.3.3 for the hc12.
* configs/m32c-defconfig-4.2.4: Added genromfs
* configs/m32c-defconfig-4.3.3: Update to m32c-defconfig-4.2.4
buildroot-1.9 2011-02-10 <gnutt@nuttx.org>
* configs/arm926t-defconfig-4.3.3: update arm926t-defconfig-4.2.4
* configs/arm926t-defconfig-nxflat: NXFLAT-only configuration for
arm926
* toolchain/gdb/gdb.mk - Remove ncurses dependency from gdb_target target.
* toolchain/gdb/gdb.mk - Added --disable-werror to GDB configuration line.
GDB 6.8 won't build because the tarbal was released with -Werror enabled and
the build stops on the first warning.
* Add support for Freescale m9s12x using binutils 2.18 and gcc 3.3.6 and
patches available from http://www.msextra.com/tools courtesy of James
Cortina. Add configs/m9x12x-defconfig-3.3.6.
buildroot-1.10 2011-05-06 <gnutt@nuttx.org>
* Add patch submitted by Dimiter Georgiev to work around problems in building
GDB 6.8 with versions of Cygwin > 1.7.
* configs/i486-defconfig-4.3.3 - Builds an i486 cross development toolchain
using gcc 4.3.3. 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.
* Makefile - Alter copy arguments to avoid permissions problems when
copying NuttX header files.
* toolchain/nxflat/nxflat.mk and Makefile - Fix include paths.
* toolchain/gcc/3.3.6 - Added a patch to fixed compilation error on Ubuntu
9.10.
* toolchain/nxflat/Makefile - Correct static library link order.
* configs/arm920t-defconfig-4.3.3 - Enable support for NXFLAT tools.
* toolchain/binutils/2.21 and toolchain/gcc/4.5.2 - Add support for GCC
4.5.2 with binutils 2.21.
* 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 2011-11-05 <gnutt@nuttx.org>
* configs/avr-defconfig-4.3.3 - Added --enable-long-long as a GCC
option.
* configs/avr-defconfig-4.5.2 - New configuration.
* Config.in and almost all configurations in configs/ - Changed the
default nuttx path to $(TOPDIR)/../../nuttx
* Misc files. Patch provided by Gerd v. Egidy that solves the following
problems
- binutils 2.21 is not available on the gnu servers anymore, they replaced
it with 2.21.1
- there is some assembler error when compiling gcc for arm, gcc bugzilla
43999
- you can't build nuttx for cortex m3/m4 because of a missing instruction
in the assembler, binutils bugzilla 12296
* Add support for binutils 2.22 and GCC 4.6.3.
* Change name of all tools from xxx-elf to xxx-nuttx-elf
* Added an ARM EABI GCC 4.6.3 configuration (tool name is arm-nuttx-eabi-).
* ldnxflat: Add support for the R_ARM_REL32 relocation. This relocation
type was not generated by GCC/LD prior to gcc-4.6.3
* R_ARM_REL32 logic is conditionally disabled because it has not been
tested.
* ldnxflat: Correct a memory allocation error that could cause written
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 2013-03-15 <gnutt@nuttx.org>
* Fix typo toolchain/gdb/Config.in that prevented GDB 7.4 from building
(from Ken Bannister).
* Add support for a Cortex-M0 toolchain based on GCC 4.6.3.
buildroot-1.13 2014-01-29 <gnutt@nuttx.org>
* Ubuntu's HOSTCC prints 'gcc-Version 4.6.3' but dependencies.sh expects
'gcc version 4.6.3'. This changes solves the issue, but should be
revisited at some time. From Oliver Riesener (2013-12-12).
* Add support for Cortex-A5 and Cortex-A8
* Bring-in support for GCC 4.8.2 from the "real" buildroot (2013-12-26).
buildroot-1.14 2014-03-15 <gnutt@nuttx.org>
* Support for the GCC 4.7.3 compiler from David Alessio (2014-2-18)
* Support for the Cortex-M4F (with hardware floating point). Also from
David Alessio (2014-2-18).
* Added a Cortex-M3 GCC 4.8.2 EABI configuration (2014-2-27).
* toolchain/nxflat/ldnxflat.c and mknxflat.c: Fix error with binutils-2.24:
bfd.h wants us to include config.h first (2014-2.27).
* Added support for the kconfig-frontends-3.12.0.0 tools.
buildroot-1.15 2014-xx-xx <gnutt@nuttx.org>
* Minor changes for clean build under OpenSUSE 13.1. Add kconfig-frontends
to two configurations. (2014-8-14).
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