Update samples to the latest architecture framework.

/trunk/samples/armeb-unknown-linux-uclibc/crosstool.config | 57 32 25 0 +++++++-----
/trunk/samples/arm-unknown-linux-gnueabi/crosstool.config | 60 34 26 0 +++++++------
/trunk/samples/mips-unknown-linux-uclibc/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 57 32 25 0 +++++++-----
/trunk/samples/ia64-unknown-linux-gnu/crosstool.config | 46 26 20 0 ++++++----
/trunk/samples/armeb-unknown-linux-gnu/crosstool.config | 56 30 26 0 ++++++------
/trunk/samples/x86_64-unknown-linux-uclibc/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/arm-unknown-linux-uclibc/crosstool.config | 53 27 26 0 ++++++-----
/trunk/samples/i586-geode-linux-uclibc/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/powerpc-unknown-linux-uclibc/crosstool.config | 49 29 20 0 ++++++-----
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 51 26 25 0 ++++++-----
/trunk/samples/i686-nptl-linux-gnu/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/alphaev56-unknown-linux-gnu/crosstool.config | 44 21 23 0 ++++------
13 files changed, 349 insertions(+), 296 deletions(-)

diff -dur binutils-2.17.old/bfd/opncls.c binutils-2.17/bfd/opncls.c

--- binutils-2.17.old/bfd/opncls.c	2006-03-16 13:20:16.000000000 +0100

+++ binutils-2.17/bfd/opncls.c	2007-05-01 18:26:11.000000000 +0200

@@ -158,6 +158,13 @@

 {

   bfd *nbfd;

   const bfd_target *target_vec;

+  struct stat s;

+

+  if (stat (filename, &s) == 0)

+    if (S_ISDIR(s.st_mode)) {

+      bfd_set_error (bfd_error_file_not_recognized);

+      return NULL;

+    }

   nbfd = _bfd_new_bfd ();

   if (nbfd == NULL)