/* TILEPro-specific support for 32-bit ELF.
- Copyright (C) 2011-2015 Free Software Foundation, Inc.
+ Copyright (C) 2011-2017 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
{
struct elf_link_hash_table elf;
- /* Short-cuts to get to dynamic linker sections. */
- asection *sdynbss;
- asection *srelbss;
-
/* Small local sym to section mapping cache. */
struct sym_cache sym_cache;
};
struct elf_link_hash_table *htab = elf_hash_table (info);
/* This function may be called more than once. */
- s = bfd_get_linker_section (abfd, ".got");
- if (s != NULL)
+ if (htab->sgot != NULL)
return TRUE;
flags = bed->dynamic_sec_flags;
tilepro_elf_create_dynamic_sections (bfd *dynobj,
struct bfd_link_info *info)
{
- struct tilepro_elf_link_hash_table *htab;
-
- htab = tilepro_elf_hash_table (info);
- BFD_ASSERT (htab != NULL);
-
if (!tilepro_elf_create_got_section (dynobj, info))
return FALSE;
- if (!_bfd_elf_create_dynamic_sections (dynobj, info))
- return FALSE;
-
- htab->sdynbss = bfd_get_linker_section (dynobj, ".dynbss");
- if (!bfd_link_pic (info))
- htab->srelbss = bfd_get_linker_section (dynobj, ".rela.bss");
-
- if (!htab->elf.splt || !htab->elf.srelplt || !htab->sdynbss
- || (!bfd_link_pic (info) && !htab->srelbss))
- abort ();
-
- return TRUE;
+ return _bfd_elf_create_dynamic_sections (dynobj, info);
}
/* Copy the extra info we tack onto an elf_link_hash_entry. */
if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
{
- (*_bfd_error_handler) (_("%B: bad symbol index: %d"),
- abfd, r_symndx);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%B: bad symbol index: %d"),
+ abfd, r_symndx);
return FALSE;
}
/* PR15323, ref flags aren't set for references in the same
object. */
- h->root.non_ir_ref = 1;
+ h->root.non_ir_ref_regular = 1;
}
r_type = tilepro_elf_tls_transition (info, r_type, h == NULL);
tls_type = old_tls_type;
else
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: `%s' accessed both as normal and thread local symbol"),
abfd, h ? h->root.root.string : "<local>");
return FALSE;
struct tilepro_elf_link_hash_table *htab;
struct tilepro_elf_link_hash_entry * eh;
struct tilepro_elf_dyn_relocs *p;
- asection *s;
+ asection *s, *srel;
htab = tilepro_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
to copy the initial value out of the dynamic object and into the
runtime process image. We need to remember the offset into the
.rel.bss section we are going to use. */
+ if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+ {
+ s = htab->elf.sdynrelro;
+ srel = htab->elf.sreldynrelro;
+ }
+ else
+ {
+ s = htab->elf.sdynbss;
+ srel = htab->elf.srelbss;
+ }
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0 && h->size != 0)
{
- htab->srelbss->size += TILEPRO_ELF_RELA_BYTES;
+ srel->size += TILEPRO_ELF_RELA_BYTES;
h->needs_copy = 1;
}
- return _bfd_elf_adjust_dynamic_copy (info, h, htab->sdynbss);
+ return _bfd_elf_adjust_dynamic_copy (info, h, s);
}
/* Allocate space in .plt, .got and associated reloc sections for
if (elf_hash_table (info)->dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (bfd_link_executable (info))
+ if (bfd_link_executable (info) && !info->nointerp)
{
s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
if (s == htab->elf.splt
|| s == htab->elf.sgot
|| s == htab->elf.sgotplt
- || s == htab->sdynbss)
+ || s == htab->elf.sdynbss
+ || s == htab->elf.sdynrelro)
{
/* Strip this section if we don't need it; see the
comment below. */
if ((unsigned int)r_type >= NELEMS(tilepro_elf_howto_table))
{
/* Not clear if we need to check here, but just be paranoid. */
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: unrecognized relocation (0x%x) in section `%A'"),
input_bfd, r_type, input_section);
bfd_set_error (bfd_error_bad_value);
if (indx == 0)
{
BFD_FAIL ();
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("%B: probably compiled without -fPIC?"),
input_bfd);
bfd_set_error (bfd_error_bad_value);
&& h->def_dynamic)
&& _bfd_elf_section_offset (output_bfd, info, input_section,
rel->r_offset) != (bfd_vma) -1)
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
switch (r)
{
case bfd_reloc_overflow:
- r = info->callbacks->reloc_overflow
+ (*info->callbacks->reloc_overflow)
(info, (h ? &h->root : NULL), name, howto->name,
(bfd_vma) 0, input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
- r = info->callbacks->undefined_symbol
- (info, name, input_bfd, input_section, rel->r_offset,
- TRUE);
+ (*info->callbacks->undefined_symbol)
+ (info, name, input_bfd, input_section, rel->r_offset, TRUE);
break;
case bfd_reloc_outofrange:
}
if (msg)
- r = info->callbacks->warning
- (info, msg, name, input_bfd, input_section, rel->r_offset);
-
- if (! r)
- return FALSE;
+ (*info->callbacks->warning) (info, msg, name, input_bfd,
+ input_section, rel->r_offset);
}
}
/* This symbols needs a copy reloc. Set it up. */
BFD_ASSERT (h->dynindx != -1);
- s = htab->srelbss;
- BFD_ASSERT (s != NULL);
-
rela.r_offset = (h->root.u.def.value
+ h->root.u.def.section->output_section->vma
+ h->root.u.def.section->output_offset);
rela.r_info = ELF32_R_INFO (h->dynindx, R_TILEPRO_COPY);
rela.r_addend = 0;
+ if (h->root.u.def.section == htab->elf.sdynrelro)
+ s = htab->elf.sreldynrelro;
+ else
+ s = htab->elf.srelbss;
tilepro_elf_append_rela_32 (output_bfd, s, &rela);
}
ret = tilepro_finish_dyn (output_bfd, info, dynobj, sdyn, splt);
- if (ret != TRUE)
+ if (!ret)
return ret;
/* Fill in the first entry in the procedure linkage table. */
{
if (bfd_is_abs_section (htab->elf.sgotplt->output_section))
{
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("discarded output section: `%A'"), htab->elf.sgotplt);
return FALSE;
}
#define elf_backend_plt_alignment 6
#define elf_backend_want_plt_sym 1
#define elf_backend_got_header_size GOT_ENTRY_SIZE
+#define elf_backend_want_dynrelro 1
#define elf_backend_rela_normal 1
#define elf_backend_default_execstack 0