Merge r1432:1437 from /branches/newlib into /trunk :
- under bare-metal, the user is responsible for providing a gdbserver stub (r1433)
- install a CT_TARGET-cc -> CT_TARGET-gcc symlink for the core gcc (r1434)
- allow broader dependency in generated config files (r1435, r1436)
- prepare C library menuconfig for using a C library under bare-metal (r1437)

/trunk/scripts/build/cc/gcc.sh | 4 4 0 0 ++++
/trunk/config/debug/gdb.in | 5 5 0 0 +++++
/trunk/config/libc/glibc.in | 1 1 0 0 +
/trunk/config/libc/uClibc.in | 1 1 0 0 +
/trunk/config/libc/eglibc.in | 2 1 1 0 +-
/trunk/config/config.mk | 20 8 12 0 ++++++++------------
/trunk/config/arch/sh.in | 2 1 1 0 +-
/trunk/config/arch/ia64.in | 2 1 1 0 +-
/trunk/config/arch/powerpc64.in | 2 1 1 0 +-
/trunk/config/libc.in | 4 0 4 0 ----
10 files changed, 23 insertions(+), 20 deletions(-)

 reporter_name="Nate CASE"

 reporter_url="http://sourceware.org/ml/crossgcc/2008-10/msg00016.html"

 reporter_comment="This is a sample config file for Freescale e500v2 processors (e.g.,

 MPC8548, MPC8572).  It uses eglibc (for e500/SPE patches) and a recent

 gcc (4.3.1, for e500v2 DPFP support) and will generate appropriate

 dual-precision floating point instructions by default.

 Note: If building a Linux kernel with this toolchain, you will want to

 make sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE

 ABI/instructions from getting into the kernel (which is currently

 unsupported).  At this time, the kernel build system only passes

 -mno-spe by default (this should be fixed soon hopefully)."