Sample config for e500v2 toolchain

On Tuesday 14 October 2008 17:05:31 Nate Case wrote:
> 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).
>
> A binutils snapshot is used to fix a bug present in 2.18 preventing
> U-Boot from being compiled (CodeSourcery issue #2297: internal.h
> (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with segments at the end of
> memory).

Obsoletes the powerpc-unknown-linux-gnuspe sample, so remove it.

/trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 307 307 0 0 +++++++++++++++++++
1 file changed, 307 insertions(+)

[See also http://gcc.gnu.org/ml/libstdc++/2001-11/msg00133.html ]

Date: Fri, 16 Nov 2001 16:06:22 -0500

From: Phil Edwards <pedwards at disaster dot jaj dot com>

To: gcc-patches at gcc dot gnu dot org

Subject: [libstdc++ trunk & 3.0]  Fix deque memory leak

Message-ID: <20011116160622.A23094@disaster.jaj.com>

As discussed on the libstdc++ mailing list.  Tested on i686/linux.

2001-11-16  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/stl_deque.h (deque::erase()):  Fix memory leak.

[rediffed against 2.95.3 -- dank]

--- gcc-2.95.3/libstdc++/stl/stl_deque.h.old	2001-01-01 09:48:22.000000000 -0800

+++ gcc-2.95.3/libstdc++/stl/stl_deque.h	2006-02-18 15:24:17.000000000 -0800

@@ -1052,7 +1052,7 @@

       copy_backward(_M_start, __first, __last);

       iterator __new_start = _M_start + __n;

       destroy(_M_start, __new_start);

-      _M_destroy_nodes(__new_start._M_node, _M_start._M_node);

+      _M_destroy_nodes(_M_start._M_node, __new_start._M_node);  /* fixed per http://gcc.gnu.org/ml/libstdc++/2001-11/msg00139.html */

       _M_start = __new_start;

     }

     else {