/* linker.c -- BFD linker routines
- Copyright (C) 1993-2015 Free Software Foundation, Inc.
+ Copyright (C) 1993-2016 Free Software Foundation, Inc.
Written by Steve Chamberlain and Ian Lance Taylor, Cygnus Support
This file is part of BFD, the Binary File Descriptor library.
else if (bfd_is_com_section (section))
{
row = COMMON_ROW;
- if (strcmp (name, "__gnu_lto_slim") == 0)
+ if (!bfd_link_relocatable (info)
+ && strcmp (name, "__gnu_lto_slim") == 0)
(*_bfd_error_handler)
(_("%s: plugin needed to handle lto object"),
bfd_get_filename (abfd));
/* We have found a definition for a symbol which was
previously common. */
BFD_ASSERT (h->type == bfd_link_hash_common);
- if (! ((*info->callbacks->multiple_common)
- (info, h, abfd, bfd_link_hash_defined, 0)))
- return FALSE;
+ (*info->callbacks->multiple_common) (info, h, abfd,
+ bfd_link_hash_defined, 0);
/* Fall through. */
case DEF:
case DEFW:
if (oldtype == bfd_link_hash_defweak)
abort ();
- if (! ((*info->callbacks->constructor)
- (info, c == 'I',
- h->root.string, abfd, section, value)))
- return FALSE;
+ (*info->callbacks->constructor) (info, c == 'I',
+ h->root.string, abfd,
+ section, value);
}
}
}
already had a common definition. Use the maximum of the
two sizes, and use the section required by the larger symbol. */
BFD_ASSERT (h->type == bfd_link_hash_common);
- if (! ((*info->callbacks->multiple_common)
- (info, h, abfd, bfd_link_hash_common, value)))
- return FALSE;
+ (*info->callbacks->multiple_common) (info, h, abfd,
+ bfd_link_hash_common, value);
if (value > h->u.c.size)
{
unsigned int power;
case CREF:
/* We have found a common definition for a symbol which
was already defined. */
- if (! ((*info->callbacks->multiple_common)
- (info, h, abfd, bfd_link_hash_common, value)))
- return FALSE;
+ (*info->callbacks->multiple_common) (info, h, abfd,
+ bfd_link_hash_common, value);
break;
case MIND:
/* Fall through. */
case MDEF:
/* Handle a multiple definition. */
- if (! ((*info->callbacks->multiple_definition)
- (info, h, abfd, section, value)))
- return FALSE;
+ (*info->callbacks->multiple_definition) (info, h,
+ abfd, section, value);
break;
case CIND:
/* Create an indirect symbol from an existing common symbol. */
BFD_ASSERT (h->type == bfd_link_hash_common);
- if (! ((*info->callbacks->multiple_common)
- (info, h, abfd, bfd_link_hash_indirect, 0)))
- return FALSE;
+ (*info->callbacks->multiple_common) (info, h, abfd,
+ bfd_link_hash_indirect, 0);
/* Fall through. */
case IND:
if (inh->type == bfd_link_hash_indirect
case SET:
/* Add an entry to a set. */
- if (! (*info->callbacks->add_to_set) (info, h, BFD_RELOC_CTOR,
- abfd, section, value))
- return FALSE;
+ (*info->callbacks->add_to_set) (info, h, BFD_RELOC_CTOR,
+ abfd, section, value);
break;
case WARNC:
if (h->u.i.warning != NULL
&& (abfd->flags & BFD_PLUGIN) == 0)
{
- if (! (*info->callbacks->warning) (info, h->u.i.warning,
- h->root.string, abfd,
- NULL, 0))
- return FALSE;
+ (*info->callbacks->warning) (info, h->u.i.warning,
+ h->root.string, abfd, NULL, 0);
/* Only issue a warning once. */
h->u.i.warning = NULL;
}
&& (h->u.undef.next != NULL || info->hash->undefs_tail == h))
|| h->non_ir_ref)
{
- if (! (*info->callbacks->warning) (info, string, h->root.string,
- hash_entry_bfd (h), NULL, 0))
- return FALSE;
+ (*info->callbacks->warning) (info, string, h->root.string,
+ hash_entry_bfd (h), NULL, 0);
break;
}
/* Fall through. */
if (! generic_add_output_symbol (abfd, &outsymalloc, NULL))
return FALSE;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
{
/* Allocate space for the output relocs for each section. */
for (o = abfd->sections; o != NULL; o = o->next)
break;
case discard_sec_merge:
output = TRUE;
- if (info->relocatable
+ if (bfd_link_relocatable (info)
|| ! (sym->section->flags & SEC_MERGE))
break;
/* FALLTHROUGH */
{
arelent *r;
- if (! info->relocatable)
+ if (! bfd_link_relocatable (info))
abort ();
if (sec->orelocation == NULL)
abort ();
if (h == NULL
|| ! h->written)
{
- if (! ((*info->callbacks->unattached_reloc)
- (info, link_order->u.reloc.p->u.name, NULL, NULL, 0)))
- return FALSE;
+ (*info->callbacks->unattached_reloc)
+ (info, link_order->u.reloc.p->u.name, NULL, NULL, 0);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
case bfd_reloc_outofrange:
abort ();
case bfd_reloc_overflow:
- if (! ((*info->callbacks->reloc_overflow)
- (info, NULL,
- (link_order->type == bfd_section_reloc_link_order
- ? bfd_section_name (abfd, link_order->u.reloc.p->u.section)
- : link_order->u.reloc.p->u.name),
- r->howto->name, link_order->u.reloc.p->addend,
- NULL, NULL, 0)))
- {
- free (buf);
- return FALSE;
- }
+ (*info->callbacks->reloc_overflow)
+ (info, NULL,
+ (link_order->type == bfd_section_reloc_link_order
+ ? bfd_section_name (abfd, link_order->u.reloc.p->u.section)
+ : link_order->u.reloc.p->u.name),
+ r->howto->name, link_order->u.reloc.p->addend,
+ NULL, NULL, 0);
break;
}
loc = link_order->offset * bfd_octets_per_byte (abfd);
BFD_ASSERT (input_section->output_offset == link_order->offset);
BFD_ASSERT (input_section->size == link_order->size);
- if (info->relocatable
+ if (bfd_link_relocatable (info)
&& input_section->reloc_count > 0
&& output_section->orelocation == NULL)
{
goto error_return;
new_contents = (bfd_get_relocated_section_contents
(output_bfd, info, link_order, contents,
- info->relocatable,
+ bfd_link_relocatable (info),
_bfd_generic_link_get_symbols (input_bfd)));
if (!new_contents)
goto error_return;
bfd_find_version_for_sym (verdefs, sym_name, &hidden);
return hidden;
}
+
+/*
+FUNCTION
+ bfd_link_check_relocs
+
+SYNOPSIS
+ bfd_boolean bfd_link_check_relocs
+ (bfd *abfd, struct bfd_link_info *info);
+
+DESCRIPTION
+ Checks the relocs in ABFD for validity.
+ Does not execute the relocs.
+ Return TRUE if everything is OK, FALSE otherwise.
+ This is the external entry point to this code.
+*/
+
+bfd_boolean
+bfd_link_check_relocs (bfd *abfd, struct bfd_link_info *info)
+{
+ return BFD_SEND (abfd, _bfd_link_check_relocs, (abfd, info));
+}
+
+/*
+FUNCTION
+ _bfd_generic_link_check_relocs
+
+SYNOPSIS
+ bfd_boolean _bfd_generic_link_check_relocs
+ (bfd *abfd, struct bfd_link_info *info);
+
+DESCRIPTION
+ Stub function for targets that do not implement reloc checking.
+ Return TRUE.
+ This is an internal function. It should not be called from
+ outside the BFD library.
+*/
+
+bfd_boolean
+_bfd_generic_link_check_relocs (bfd *abfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
+{
+ return TRUE;
+}
projects / deliverable / binutils-gdb.git / blobdiff