Rework the way EXPERIMENTAL architecture are marked as such, the same way kernels are handeld.
Fix marking EXPERIMENTAL kernel when using --prefix.

/trunk/kconfig/kconfig.mk | 44 22 22 0 ++++++++++++++++++++++----------------------
/trunk/arch/ia64/config.in | 1 1 0 0 +
/trunk/arch/sh/config.in | 1 1 0 0 +
3 files changed, 24 insertions(+), 22 deletions(-)

Rework the way EXPERIMENTAL kernels are marked as such.

/trunk/kconfig/kconfig.mk | 51 25 26 0 ++++++++++++++++++++++----------------------
/trunk/docs/overview.txt | 47 47 0 0 +++++++++++++++++++++++++++++++++++++++++
/trunk/config/kernel/bare-metal.in | 1 1 0 0 +
3 files changed, 73 insertions(+), 26 deletions(-)

The IA64 sample builds again! :-)

/trunk/samples/ia64-unknown-linux-gnu/crosstool.config | 140 80 60 0 ++++++++++++++----------
1 file changed, 80 insertions(+), 60 deletions(-)

Update the Alpha sample.

/trunk/samples/alphaev56-unknown-linux-gnu/crosstool.config | 137 74 63 0 ++++++++++---------
1 file changed, 74 insertions(+), 63 deletions(-)

Restore the ability to build gcc older than 4.3. At last!

/trunk/scripts/build/cc/gcc.sh | 2 1 1 0 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Don't check for autoconf >= 2.50.
It was needed by glibc and eglibc to re-generate their 'configure' files, but they no longer do (in fact never did).

/trunk/configure | 1 0 1 0 -
1 file changed, 1 deletion(-)

Had a new known issue: ccache will break the build because we're sym-linking to have our own compiler for host and build systems, but that screws up ccache finding the real compiler.
There is no fix, so the only way to inform the users is to document it: remove ccache.

/trunk/docs/known-issues.txt | 25 21 4 0 +++++++++++++++++++++----
1 file changed, 21 insertions(+), 4 deletions(-)

In the glibc and eglibc trees, the 'configure' files may be older than their source 'configure.in', when used from an svn check out, or a snapshot tarball.
They are nonetheless in sync and need not be regenerated.
Fix that by touching the files to have 'make' believe they are up-to-date (which they are).

/trunk/scripts/build/libc/glibc.sh | 5 5 0 0 +++++
/trunk/scripts/build/libc/eglibc.sh | 7 6 1 0 ++++++-
2 files changed, 11 insertions(+), 1 deletion(-)

Move around the BARE_METAL config entry outside of the bare metal /kernel/ entry: there might be different setups that causes a bare metal compiler.

/trunk/config/kernel/bare-metal.experimental.in | 12 4 8 0 ++++--------
/trunk/config/kernel.in | 6 6 0 0 ++++++
2 files changed, 10 insertions(+), 8 deletions(-)

This PowerPC sample has been updated to use gcc-4.3.2.

/trunk/samples/powerpc-unknown-linux-gnuspe/crosstool.config | 10 6 4 0 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)