Fix building x86_64 on x86_64 (and hopefully all other *64 archs on the same *64):
- symlink all lib64/ dirs to the corresponding lib/ dir
Also, prevent gcc from installing some of its target libs outside of the sys-root, in the first place.
Thanks to Laurent DUFRECHOU for reporting the bug and testing the fix.

/trunk/scripts/build/cc_gcc.sh | 26 0 26 0 --------------------------
/trunk/scripts/crosstool.sh | 14 14 0 0 ++++++++++++++
2 files changed, 14 insertions(+), 26 deletions(-)

Backport #876 from trunk:
Re-enable the restart functionality by removing some variables from the saved environment.

/branches/1.2/scripts/functions | 16 10 6 0 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)

Re-enable the restart functionality by removing some variables from the saved environment.

/trunk/scripts/functions | 16 10 6 0 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)

"Reported by" is now "First reported by".

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

Update this sample to compress the log file.

/trunk/samples/x86_64-unknown-linux-gnu/crosstool.config | 2 1 1 0 +-
1 file changed, 1 insertion(+), 1 deletion(-)

When saving a sample, overide log file config:
- do log to a file
- do compress the log file

/trunk/scripts/saveSample.sh | 6 4 2 0 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

Add two new patches to glibc-2.7 to make it build for Alpha.
Patches propagated to me from the net by Ioannis E. VENETIS.

/trunk/patches/glibc/2.7/230-glibc-2.7-alpha-atfcts.patch | 12 12 0 0 ++
/trunk/patches/glibc/2.7/240-glibc-2.7-alpha-ptr_mangle.patch | 94 94 0 0 +++++++++++++++++
2 files changed, 106 insertions(+)

Backport #864 from trunk:
Limit printing the error message only in the top-level shell.

/branches/1.2/scripts/functions | 2 2 0 0 ++
1 file changed, 2 insertions(+)

Backport #863 from trunk:
Hmmm. The debug pause at each step never ever worked... Sigh...

/branches/1.2/scripts/crosstool.sh | 2 1 1 0 +-
/branches/1.2/config/global/ct-behave.in | 2 1 1 0 +-
2 files changed, 2 insertions(+), 2 deletions(-)

Backport #857 from trunk:
While retrieving files, propagate the preferred extension down to sub-functions.

/branches/1.2/scripts/functions | 8 5 3 0 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

Backport #849 from trunk:
Remove garbage files left behind by downloads from sourceforge.net.

/branches/1.2/scripts/build/debug/500-strace.sh | 4 4 0 0 ++++
/branches/1.2/scripts/build/debug/200-duma.sh | 5 4 1 0 ++++-
2 files changed, 8 insertions(+), 1 deletion(-)

Do log the glibc build commands.

/trunk/scripts/build/libc_glibc.sh | 80 44 36 0 ++++++++++++++++++++++++--------------------
1 file changed, 44 insertions(+), 36 deletions(-)

Build a little bit more of gcc in //.

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

Update the PPC sample, add a new softfloat PPC sample, thanks to Thomas JOURDAN.

/trunk/samples/powerpc-unknown-linux-gnu/crosstool.config | 54 42 12 0 ++
/trunk/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 331 331 0 0 +++++++++++++++
/trunk/samples/powerpc-unknown_nofpu-linux-gnu/reported.by | 2 2 0 0 +
3 files changed, 375 insertions(+), 12 deletions(-)

In case of error, the error message would be printing in subshells, thus printing as many error message as there were subshells.
Limit printing this message only in the top-level shell.

/trunk/scripts/functions | 2 2 0 0 ++
1 file changed, 2 insertions(+)