buildroot-novena/toolchain/gcc, branch 2013.02_rc3

toolchain/gcc: sprinkle with some calls to MESSAGE

2013-01-20T21:12:01+00:00

Thus, the failing step can be easily extracted by autobuilders, to ease with post-mortem analysis. Signed-off-by: "Yann E. MORIN" Acked-by: Arnout Vandecappelle (Essensium/Mind) Reviewed-by: Markos Chandras Signed-off-by: Peter Korsgaard

toolchain/gcc: also disable largefile for pass 1/2 if needed

2012-12-12T20:22:29+00:00

Fixes issue with !BR2_LARGEFILE builds on Ubuntu 12.04 and GCC 4.6+ Signed-off-by: Peter Korsgaard

arm: update processor types

2012-12-09T22:07:11+00:00

Update the arm processor types: add the cortex A5 & A15 variants. Signed-off-by: Gustavo Zacarias Signed-off-by: Peter Korsgaard

powerpc: update processor types

2012-12-09T22:07:03+00:00

Update the powerpc processor types. Remove the 801, it's the original IBM experimental implementation. Add the 464, 464fp, 476 and 476fp cores. Signed-off-by: Gustavo Zacarias Signed-off-by: Peter Korsgaard

xtensa: use uppercase for configurations and modified overlay structure

2012-11-21T10:08:50+00:00

Except for architecture and processor names, buildroot uses capitalized configuration names, so change the macro names for xtensa to follow that standard. Change the overlay file to have a subdirectory for each component (gdb, binutils, gcc, etc.) to make it more future-prove. Signed-off-by: Chris Zankel Signed-off-by: Peter Korsgaard

Deprecate the support for the toolchain on target

2012-11-17T08:21:30+00:00

As discussed during the ELCE 2012 Buildroot Developers Meeting, we no longer want to support the possibility of building a toolchain for the target. None of the core developers have any use for this, it has been known to be broken or cause problems for a long time without anyone providing fixes for it. In addition to this, Buildroot is inherently a cross-compilation tool, so the usage of a native toolchain on the target is not really useful. Many newcomers are tempted to use this possibility even though it is clearly not the intended usage of Buildroot. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

xtensa: support configurable processor configurations

2012-11-15T15:39:48+00:00

Xtensa is a configurable processor architecture, which allows to define additional instructions and registers. The required variant specific information for the toolchain is delivered in an 'overlay' file, which needs to be 'untarred' to the corresponding directories after the source is installed and patched. This patch provides support for binutils, gcc, and gdb with a very limited changes to the build scripts. These additions are only executed for the Xtensa architecture and have no effect on other architectures. [Thomas: rebased on top of the 'arch: improve definition of gcc mtune, mcpu, etc.' patch, and changed 'Target ABI' to 'Target Architecture Variant']. Signed-off-by: Chris Zankel Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

gcc: bump 4.7.x version

2012-09-21T05:29:54+00:00

Signed-off-by: Peter Korsgaard

Remove the Xtensa architecture

2012-09-20T20:31:08+00:00

As stated in commit 555c2585bf28c3ef71f6d2dcdd983d17a19892af, the Xtensa architecture has been introduced in 2009 and never changed since its initial introduction. It requires some special handling that is a bit annoying, and despite our call to the initial developers, and the announcement of the deprecation of the architecture during the 2012.05, nothing has happened. Therefore, drop support for this architecture. Signed-off-by: Thomas Petazzoni Acked-by: me Signed-off-by: Peter Korsgaard

gcc: default to 4.6.x

2012-09-04T11:28:03+00:00

4.5.x is no longer maintained upstream. Signed-off-by: Peter Korsgaard