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patches/binutils/2.15/600-arm-textrel.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 13 10:32:38 2008 +0000 (2008-07-13)
changeset 645 8e58024f8e37
permissions -rw-r--r--
Ioannis E. VENETIS <venetis@mail.capsl.udel.edu> pointed out that GMP and MPFR were not used by gcc.
Turned out that none could use GMP and MPFR as the config option changed its name, but the change was not propagated to all users.

/trunk/scripts/build/binutils.sh | 2 1 1 0 +-
/trunk/scripts/build/debug/300-gdb.sh | 2 1 1 0 +-
/trunk/scripts/build/cc_gcc.sh | 6 3 3 0 +++---
3 files changed, 5 insertions(+), 5 deletions(-) 
     1 http://sources.redhat.com/ml/binutils/2004-06/msg00010.html

     2 --- binutils-2.15.90.0.3-old/bfd/elf32-arm.h	2004-04-12 14:56:33.000000000 -0500

     3 +++ binutils-2.15.90.0.3/bfd/elf32-arm.h	2004-09-03 06:56:40.000000000 -0500

     4 @@ -87,6 +87,8 @@

     5  #endif

     6  static bfd_boolean allocate_dynrelocs 

     7    PARAMS ((struct elf_link_hash_entry *h, PTR inf));

     8 +static bfd_boolean elf32_arm_readonly_dynrelocs

     9 +  PARAMS ((struct elf_link_hash_entry *, PTR));

    10  static bfd_boolean create_got_section 

    11    PARAMS ((bfd * dynobj, struct bfd_link_info * info));

    12  static bfd_boolean elf32_arm_create_dynamic_sections 

    13 @@ -3531,6 +3533,37 @@

    14    return TRUE;

    15  }

    16  

    17 +/* Find any dynamic relocs that apply to read-only sections.  */

    18 +

    19 +static bfd_boolean

    20 +elf32_arm_readonly_dynrelocs (h, inf)

    21 +     struct elf_link_hash_entry *h;

    22 +     PTR inf;

    23 +{

    24 +  struct elf32_arm_link_hash_entry *eh;

    25 +  struct elf32_arm_relocs_copied *p;

    26 +

    27 +  if (h->root.type == bfd_link_hash_warning)

    28 +    h = (struct elf_link_hash_entry *) h->root.u.i.link;

    29 +

    30 +  eh = (struct elf32_arm_link_hash_entry *) h;

    31 +  for (p = eh->relocs_copied; p != NULL; p = p->next)

    32 +    {

    33 +      asection *s = p->section;

    34 +

    35 +      if (s != NULL && (s->flags & SEC_READONLY) != 0)

    36 +       {

    37 +         struct bfd_link_info *info = (struct bfd_link_info *) inf;

    38 +

    39 +         info->flags |= DF_TEXTREL;

    40 +

    41 +         /* Not an error, just cut short the traversal.  */

    42 +         return FALSE;

    43 +       }

    44 +    }

    45 +  return TRUE;

    46 +}

    47 +

    48  /* Set the sizes of the dynamic sections.  */

    49  

    50  static bfd_boolean

    51 @@ -3740,6 +3773,12 @@

    52  	    return FALSE;

    53  	}

    54  

    55 +      /* If any dynamic relocs apply to a read-only section,

    56 +         then we need a DT_TEXTREL entry.  */

    57 +      if ((info->flags & DF_TEXTREL) == 0)

    58 +        elf_link_hash_traverse (&htab->root, elf32_arm_readonly_dynrelocs,

    59 +                                (PTR) info);

    60 +

    61        if ((info->flags & DF_TEXTREL) != 0)

    62  	{

    63  	  if (!add_dynamic_entry (DT_TEXTREL, 0))
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