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From David Poole <daveml@mbuf.com>:

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* elf32-arm.c (elf32_arm_readonly_dynrelocs): New function.
	(elf32_arm_size_dynamic_sections): Call it.
This commit is contained in:
Daniel Jacobowitz
2004-11-09 16:44:31 +00:00
parent c44523e786
commit 08d1f311bf
2 changed files with 41 additions and 0 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2004-11-09 Daniel Jacobowitz <dan@debian.org>
From David Poole <daveml@mbuf.com>:
* elf32-arm.c (elf32_arm_readonly_dynrelocs): New function.
(elf32_arm_size_dynamic_sections): Call it.
2004-11-09 Alan Modra <amodra@bigpond.net.au> 2004-11-09 Alan Modra <amodra@bigpond.net.au>
* Makefile.am (SOURCE_HFILES): Remove elf32-arm.h. * Makefile.am (SOURCE_HFILES): Remove elf32-arm.h.

35
bfd/elf32-arm.c
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@ -4607,6 +4607,35 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
return TRUE; return TRUE;
} }
/* Find any dynamic relocs that apply to read-only sections. */
static bfd_boolean
elf32_arm_readonly_dynrelocs (struct elf_link_hash_entry *h, PTR inf)
{
struct elf32_arm_link_hash_entry *eh;
struct elf32_arm_relocs_copied *p;
if (h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
eh = (struct elf32_arm_link_hash_entry *) h;
for (p = eh->relocs_copied; p != NULL; p = p->next)
{
asection *s = p->section;
if (s != NULL && (s->flags & SEC_READONLY) != 0)
{
struct bfd_link_info *info = (struct bfd_link_info *) inf;
info->flags |= DF_TEXTREL;
/* Not an error, just cut short the traversal. */
return FALSE;
}
}
return TRUE;
}
/* Set the sizes of the dynamic sections. */ /* Set the sizes of the dynamic sections. */
static bfd_boolean static bfd_boolean
@ -4815,6 +4844,12 @@ elf32_arm_size_dynamic_sections (bfd * output_bfd ATTRIBUTE_UNUSED,
return FALSE; return FALSE;
} }
/* If any dynamic relocs apply to a read-only section,
then we need a DT_TEXTREL entry. */
if ((info->flags & DF_TEXTREL) == 0)
elf_link_hash_traverse (&htab->root, elf32_arm_readonly_dynrelocs,
(PTR) info);
if ((info->flags & DF_TEXTREL) != 0) if ((info->flags & DF_TEXTREL) != 0)
{ {
if (!add_dynamic_entry (DT_TEXTREL, 0)) if (!add_dynamic_entry (DT_TEXTREL, 0))