/* Support for HPPA 64-bit ELF
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
- 2010 Free Software Foundation, Inc.
+ 2010, 2011, 2012
+ Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
-#include "alloca-conf.h"
#include "sysdep.h"
+#include "alloca-conf.h"
#include "bfd.h"
#include "libbfd.h"
#include "elf-bfd.h"
i_ehdrp = elf_elfheader (abfd);
if (strcmp (bfd_get_target (abfd), "elf64-hppa-linux") == 0)
{
- /* GCC on hppa-linux produces binaries with OSABI=Linux,
+ /* GCC on hppa-linux produces binaries with OSABI=GNU,
but the kernel produces corefiles with OSABI=SysV. */
- if (i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_LINUX
+ if (i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_GNU
&& i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_NONE) /* aka SYSV */
return FALSE;
}
const char *name,
int shindex)
{
- asection *newsect;
-
switch (hdr->sh_type)
{
case SHT_PARISC_EXT:
if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex))
return FALSE;
- newsect = hdr->bfd_section;
return TRUE;
}
srel_name = (bfd_elf_string_from_elf_section
(abfd, elf_elfheader(abfd)->e_shstrndx,
- elf_section_data(sec)->rel_hdr.sh_name));
+ _bfd_elf_single_rel_hdr(sec)->sh_name));
if (srel_name == NULL)
return FALSE;
- BFD_ASSERT ((CONST_STRNEQ (srel_name, ".rela")
- && strcmp (bfd_get_section_name (abfd, sec),
- srel_name + 5) == 0)
- || (CONST_STRNEQ (srel_name, ".rel")
- && strcmp (bfd_get_section_name (abfd, sec),
- srel_name + 4) == 0));
-
dynobj = hppa_info->root.dynobj;
if (!dynobj)
hppa_info->root.dynobj = dynobj = abfd;
- srel = bfd_get_section_by_name (dynobj, srel_name);
+ srel = bfd_get_linker_section (dynobj, srel_name);
if (srel == NULL)
{
- srel = bfd_make_section_with_flags (dynobj, srel_name,
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY));
+ srel = bfd_make_section_anyway_with_flags (dynobj, srel_name,
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED
+ | SEC_READONLY));
if (srel == NULL
|| !bfd_set_section_alignment (dynobj, srel, 3))
return FALSE;
const Elf_Internal_Rela *relend;
Elf_Internal_Shdr *symtab_hdr;
const Elf_Internal_Rela *rel;
- asection *dlt, *plt, *stubs;
- char *buf;
- size_t buf_len;
unsigned int sec_symndx;
if (info->relocatable)
else
sec_symndx = 0;
- dlt = plt = stubs = NULL;
- buf = NULL;
- buf_len = 0;
-
relend = relocs + sec->reloc_count;
for (rel = relocs; rel < relend; ++rel)
{
}
}
- if (buf)
- free (buf);
return TRUE;
err_out:
- if (buf)
- free (buf);
return FALSE;
}
if (hppa_info == NULL)
return FALSE;
- if (eh->root.type == bfd_link_hash_warning)
- eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
-
if (eh
&& (eh->root.type == bfd_link_hash_defined
|| eh->root.type == bfd_link_hash_defweak)
if (hh && hh->want_opd)
{
- while (hh->eh.root.type == bfd_link_hash_indirect
- || hh->eh.root.type == bfd_link_hash_warning)
- hh = hppa_elf_hash_entry (hh->eh.root.u.i.link);
-
/* We never need an opd entry for a symbol which is not
defined by this output file. */
if (hh && (hh->eh.root.type == bfd_link_hash_undefined
if (!dynobj)
hppa_info->root.dynobj = dynobj = abfd;
- opd = bfd_make_section_with_flags (dynobj, ".opd",
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED));
+ opd = bfd_make_section_anyway_with_flags (dynobj, ".opd",
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED));
if (!opd
|| !bfd_set_section_alignment (abfd, opd, 3))
{
if (!dynobj)
hppa_info->root.dynobj = dynobj = abfd;
- plt = bfd_make_section_with_flags (dynobj, ".plt",
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED));
+ plt = bfd_make_section_anyway_with_flags (dynobj, ".plt",
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED));
if (!plt
|| !bfd_set_section_alignment (abfd, plt, 3))
{
if (!dynobj)
hppa_info->root.dynobj = dynobj = abfd;
- dlt = bfd_make_section_with_flags (dynobj, ".dlt",
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED));
+ dlt = bfd_make_section_anyway_with_flags (dynobj, ".dlt",
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED));
if (!dlt
|| !bfd_set_section_alignment (abfd, dlt, 3))
{
if (!dynobj)
hppa_info->root.dynobj = dynobj = abfd;
- stub = bfd_make_section_with_flags (dynobj, ".stub",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_READONLY
- | SEC_LINKER_CREATED));
+ stub = bfd_make_section_anyway_with_flags (dynobj, ".stub",
+ (SEC_ALLOC | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_READONLY
+ | SEC_LINKER_CREATED));
if (!stub
|| !bfd_set_section_alignment (abfd, stub, 3))
{
if (! get_opd (abfd, info, hppa_info))
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".rela.dlt",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_READONLY
- | SEC_LINKER_CREATED));
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.dlt",
+ (SEC_ALLOC | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_READONLY
+ | SEC_LINKER_CREATED));
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 3))
return FALSE;
hppa_info->dlt_rel_sec = s;
- s = bfd_make_section_with_flags (abfd, ".rela.plt",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_READONLY
- | SEC_LINKER_CREATED));
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.plt",
+ (SEC_ALLOC | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_READONLY
+ | SEC_LINKER_CREATED));
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 3))
return FALSE;
hppa_info->plt_rel_sec = s;
- s = bfd_make_section_with_flags (abfd, ".rela.data",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_READONLY
- | SEC_LINKER_CREATED));
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.data",
+ (SEC_ALLOC | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_READONLY
+ | SEC_LINKER_CREATED));
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 3))
return FALSE;
hppa_info->other_rel_sec = s;
- s = bfd_make_section_with_flags (abfd, ".rela.opd",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_READONLY
- | SEC_LINKER_CREATED));
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.opd",
+ (SEC_ALLOC | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_READONLY
+ | SEC_LINKER_CREATED));
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 3))
return FALSE;
elf64_hppa_mark_milli_and_exported_functions (struct elf_link_hash_entry *eh,
void *data)
{
- struct elf_link_hash_entry *elf = eh;
- struct bfd_link_info *info = (struct bfd_link_info *)data;
-
- if (elf->root.type == bfd_link_hash_warning)
- elf = (struct elf_link_hash_entry *) elf->root.u.i.link;
+ struct bfd_link_info *info = (struct bfd_link_info *) data;
- if (elf->type == STT_PARISC_MILLI)
+ if (eh->type == STT_PARISC_MILLI)
{
- if (elf->dynindx != -1)
+ if (eh->dynindx != -1)
{
- elf->dynindx = -1;
+ eh->dynindx = -1;
_bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
- elf->dynstr_index);
+ eh->dynstr_index);
}
return TRUE;
}
/* Set the contents of the .interp section to the interpreter. */
if (info->executable)
{
- sec = bfd_get_section_by_name (dynobj, ".interp");
+ sec = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (sec != NULL);
sec->size = sizeof ELF_DYNAMIC_INTERPRETER;
sec->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
not actually use these entries. Reset the size of .rela.dlt,
which will cause it to get stripped from the output file
below. */
- sec = bfd_get_section_by_name (dynobj, ".rela.dlt");
+ sec = bfd_get_linker_section (dynobj, ".rela.dlt");
if (sec != NULL)
sec->size = 0;
}
Elf_Internal_Sym *sym)
{
struct elf64_hppa_link_hash_entry *hh = hppa_elf_hash_entry (eh);
- asection *stub, *splt, *sdlt, *sopd, *spltrel, *sdltrel;
+ asection *stub, *splt, *sopd, *spltrel;
struct elf64_hppa_link_hash_table *hppa_info;
hppa_info = hppa_link_hash_table (info);
stub = hppa_info->stub_sec;
splt = hppa_info->plt_sec;
- sdlt = hppa_info->dlt_sec;
sopd = hppa_info->opd_sec;
spltrel = hppa_info->plt_rel_sec;
- sdltrel = hppa_info->dlt_rel_sec;
/* Incredible. It is actually necessary to NOT use the symbol's real
value when building the dynamic symbol table for a shared library.
static enum elf_reloc_type_class
elf64_hppa_reloc_type_class (const Elf_Internal_Rela *rela)
{
- if (ELF64_R_SYM (rela->r_info) == 0)
+ if (ELF64_R_SYM (rela->r_info) == STN_UNDEF)
return reloc_class_relative;
switch ((int) ELF64_R_TYPE (rela->r_info))
elf64_hppa_finalize_dlt,
info);
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
if (elf_hash_table (info)->dynamic_sections_created)
{
elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
/* pr_pid */
- elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 32);
+ elf_tdata (abfd)->core_lwpid = bfd_get_32 (abfd, note->descdata + 32);
/* pr_reg */
offset = 112;
{
struct bfd_link_info *info = data;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
/* If we are not creating a shared library, and this symbol is
referenced by a shared library but is not defined anywhere, then
the generic code will warn that it is undefined.
{
struct bfd_link_info *info = data;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
/* If we are not creating a shared library, and this symbol is
referenced by a shared library but is not defined anywhere, then
the generic code will warn that it is undefined.
&& value + addend + max_branch_offset >= 2*max_branch_offset)
{
(*_bfd_error_handler)
- (_("%B(%A+0x%lx): cannot reach %s"),
+ (_("%B(%A+0x" BFD_VMA_FMT "x): cannot reach %s"),
input_bfd,
input_section,
offset,
- eh->root.root.string);
+ eh ? eh->root.root.string : "unknown");
bfd_set_error (bfd_error_bad_value);
- return bfd_reloc_notsupported;
+ return bfd_reloc_overflow;
}
/* Adjust for any field selectors. */
asection *sym_sec;
bfd_vma relocation;
bfd_reloc_status_type r;
- bfd_boolean warned_undef;
r_type = ELF_R_TYPE (rel->r_info);
if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
eh = NULL;
sym = NULL;
sym_sec = NULL;
- warned_undef = FALSE;
if (r_symndx < symtab_hdr->sh_info)
{
/* This is a local symbol, hh defaults to NULL. */
else
{
/* This is not a local symbol. */
- bfd_boolean unresolved_reloc;
struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd);
/* It seems this can happen with erroneous or unsupported
|| eh->root.type == bfd_link_hash_warning)
eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
- warned_undef = FALSE;
- unresolved_reloc = FALSE;
relocation = 0;
if (eh->root.type == bfd_link_hash_defined
|| eh->root.type == bfd_link_hash_defweak)
{
sym_sec = eh->root.u.def.section;
- if (sym_sec == NULL
- || sym_sec->output_section == NULL)
- /* Set a flag that will be cleared later if we find a
- relocation value for this symbol. output_section
- is typically NULL for symbols satisfied by a shared
- library. */
- unresolved_reloc = TRUE;
- else
+ if (sym_sec != NULL
+ && sym_sec->output_section != NULL)
relocation = (eh->root.u.def.value
+ sym_sec->output_section->vma
+ sym_sec->output_offset);
input_section,
rel->r_offset, err))
return FALSE;
- warned_undef = TRUE;
}
if (!info->relocatable
(info, eh_name (eh), input_bfd,
input_section, rel->r_offset, FALSE))
return FALSE;
- warned_undef = TRUE;
}
}
}
- if (sym_sec != NULL && elf_discarded_section (sym_sec))
- {
- /* For relocs against symbols from removed linkonce sections,
- or sections discarded by a linker script, we just want the
- section contents zeroed. Avoid any special processing. */
- _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
- rel->r_info = 0;
- rel->r_addend = 0;
- continue;
- }
+ if (sym_sec != NULL && discarded_section (sym_sec))
+ RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+ rel, 1, relend, howto, 0, contents);
if (info->relocatable)
continue;
#define TARGET_BIG_SYM bfd_elf64_hppa_vec
#define TARGET_BIG_NAME "elf64-hppa"
#define ELF_ARCH bfd_arch_hppa
+#define ELF_TARGET_ID HPPA64_ELF_DATA
#define ELF_MACHINE_CODE EM_PARISC
/* This is not strictly correct. The maximum page size for PA2.0 is
64M. But everything still uses 4k. */
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf64-hppa-linux"
#undef ELF_OSABI
-#define ELF_OSABI ELFOSABI_LINUX
+#define ELF_OSABI ELFOSABI_GNU
#undef elf_backend_post_process_headers
#define elf_backend_post_process_headers _bfd_elf_set_osabi
#undef elf64_bed
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