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patches/binutils/2.20/180-only-use-new-ld-dtags.patch.disabled
author Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Wed Apr 07 09:18:20 2010 +0200 (2010-04-07)
changeset 1910 207ad430c254
permissions -rw-r--r--
Add basic support for the Blackfin architecture

For uClibc, the name of the Blackfin architecture is 'bfin'. Actually,
the naming of the architecture is quite messy: for toolchain tuples
and uClibc, it's bfin, but for the kernel, it's blackfin. We've
arbitraly choosen to name it "blackfin" in Crosstool-NG.

Add Blackfin-related uClibc patch to fix a build failure related to
fork() being used in unistd/daemon.c.

Yann E. MORIN:
Apply the patch to the kernel/linux build script to use 'linux'
in the noMMU tuples. See:
http://sourceware.org/ml/crossgcc/2010-04/msg00010.html 
     1 Don't generate RPATH if we're going to be generating RUNPATH.

     2 

     3 need to ponder what ramifications this has before enabling it

     4 

     5 --- binutils/bfd/elflink.c

     6 +++ binutils/bfd/elflink.c

     7 @@ -5382,11 +5382,15 @@

     8  

     9  	  indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr, rpath,

    10  				      TRUE);

    11 -	  if (indx == (bfd_size_type) -1

    12 -	      || !_bfd_elf_add_dynamic_entry (info, DT_RPATH, indx))

    13 +	  if (indx == (bfd_size_type) -1)

    14  	    return FALSE;

    15  

    16 -	  if  (info->new_dtags)

    17 +	  if (!info->new_dtags)

    18 +	    {

    19 +	      if (!_bfd_elf_add_dynamic_entry (info, DT_RPATH, indx))

    20 +		return FALSE;

    21 +	    }

    22 +	  else

    23  	    {

    24  	      _bfd_elf_strtab_addref (elf_hash_table (info)->dynstr, indx);

    25  	      if (!_bfd_elf_add_dynamic_entry (info, DT_RUNPATH, indx))
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