Latest binutils-cross-2.20.1-r10.0 build issue with binutils-2.20.1 on gentoo host

[Martin Jansa <martin.jansa@gmail.com>]

FYI:

If you run into issue
ar: can't set BFD default target to `x86_64-pc-linux-gnu': Invalid bfd target

Like I did in:
http://tinderbox.openembedded.net/packages/601631/

Then here is what I used as workarround/hack:
enabled multitarget USE

unmasked and added keywords for 2.20.51.0.8 version

added --enable-plugins --enable-threads to eclass (as noted in changelog
http://gcc.gnu.org/ml/gcc/2010-05/msg00632.html)

jama portage # diff -uNr eclass/toolchain-binutils.eclass
~/toolchain-binutils.eclass 
--- eclass/toolchain-binutils.eclass    2010-04-20 01:08:10.000000000
+0200
+++ /root/toolchain-binutils.eclass     2010-06-05 22:36:36.000000000
+0200
@@ -223,6 +223,8 @@
                --includedir=${INCPATH} \
                --enable-64-bit-bfd \
                --enable-shared \
+               --enable-plugins \
+               --enable-threads \
                --disable-werror \
                ${myconf} ${EXTRA_ECONF}"
        echo ./configure ${myconf}

applied small patch to binutils
diff -uNr binutils-2.20.51.0.8.orig//bfd/elf32-tic6x.c binutils-2.20.51.0.8/bfd/elf32-tic6x.c
--- binutils-2.20.51.0.8.orig//bfd/elf32-tic6x.c        2010-04-13 15:26:40.000000000 +0200
+++ binutils-2.20.51.0.8/bfd/elf32-tic6x.c      2010-06-05 21:35:36.000000000 +0200
@@ -787,11 +787,12 @@
       else
        {
          bfd_boolean warned;
+         bfd_boolean ignored = FALSE;
 
          RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
                                   r_symndx, symtab_hdr, sym_hashes,
                                   h, sec, relocation,
-                                  unresolved_reloc, warned);
+                                  unresolved_reloc, warned, ignored);
        }
 
       if (sec != NULL && elf_discarded_section (sec))

and now binutils-cross compiled fine for me..

Regards,
-- 
Jansa 'JaMa' Martin     jabber: Martin.Jansa@gmail.com