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(+)

--- dmalloc-5.5.2.orig/configure	2008-06-17 13:10:09.000000000 +0200

+++ dmalloc-5.5.2/configure	2008-06-17 13:11:25.000000000 +0200

@@ -4691,8 +4691,35 @@

 echo "$as_me:$LINENO: checking strdup macro" >&5

 echo $ECHO_N "checking strdup macro... $ECHO_C" >&6

 if test "$cross_compiling" = yes; then

-  ac_cv_strdup_macro=no

+  cat >conftest.$ac_ext <<_ACEOF

+/* confdefs.h */

+_ACEOF

+cat confdefs.h >>conftest.$ac_ext

+cat >>conftest.$ac_ext <<_ACEOF

+/* end confdefs.h.  */

+

+#if HAVE_STDLIB_H

+#  include <string.h>

+#endif

+

+#ifndef strdup

+       choke me

+#endif

+main() { exit(0); }

+

+_ACEOF

+rm -f conftest.o conftest.obj

+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5

+  (eval $ac_compile) 2>&5

+  ac_status=$?

+  echo "$as_me:$LINENO: \$? = $ac_status" >&5

+  (exit $ac_status); }; then

+  ac_cv_strdup_macro=yes

+else

+  ac_cv_strdup_macro=no

+fi

+  

 else

   cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */