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Line 1... |
/* PowerPC-specific support for 32-bit ELF
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/* PowerPC-specific support for 32-bit ELF
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Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
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Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
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2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Written by Ian Lance Taylor, Cygnus Support.
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Written by Ian Lance Taylor, Cygnus Support.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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| Line 1918... |
Line 1918... |
{
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{
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char data[128];
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char data[128];
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va_list ap;
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va_list ap;
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va_start (ap, note_type);
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va_start (ap, note_type);
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memset (data, 0, 32);
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memset (data, 0, sizeof (data));
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strncpy (data + 32, va_arg (ap, const char *), 16);
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strncpy (data + 32, va_arg (ap, const char *), 16);
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strncpy (data + 48, va_arg (ap, const char *), 80);
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strncpy (data + 48, va_arg (ap, const char *), 80);
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va_end (ap);
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va_end (ap);
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return elfcore_write_note (abfd, buf, bufsiz,
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return elfcore_write_note (abfd, buf, bufsiz,
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"CORE", note_type, data, sizeof (data));
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"CORE", note_type, data, sizeof (data));
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| Line 2889... |
Line 2889... |
|| !bfd_set_section_alignment (abfd, s, 4))
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|| !bfd_set_section_alignment (abfd, s, 4))
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return FALSE;
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return FALSE;
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flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_HAS_CONTENTS
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flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_HAS_CONTENTS
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| SEC_IN_MEMORY | SEC_LINKER_CREATED);
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| SEC_IN_MEMORY | SEC_LINKER_CREATED);
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s = bfd_make_section_with_flags (abfd, ".rela.iplt", flags);
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s = bfd_make_section_anyway_with_flags (abfd, ".rela.iplt", flags);
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htab->reliplt = s;
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htab->reliplt = s;
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if (s == NULL
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if (s == NULL
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|| ! bfd_set_section_alignment (abfd, s, 2))
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|| ! bfd_set_section_alignment (abfd, s, 2))
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return FALSE;
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return FALSE;
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return TRUE;
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return TRUE;
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| Line 2922... |
Line 2922... |
if (htab->glink == NULL
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if (htab->glink == NULL
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&& !ppc_elf_create_glink (abfd, info))
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&& !ppc_elf_create_glink (abfd, info))
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return FALSE;
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return FALSE;
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htab->dynbss = bfd_get_section_by_name (abfd, ".dynbss");
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htab->dynbss = bfd_get_section_by_name (abfd, ".dynbss");
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s = bfd_make_section_with_flags (abfd, ".dynsbss",
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s = bfd_make_section_anyway_with_flags (abfd, ".dynsbss",
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SEC_ALLOC | SEC_LINKER_CREATED);
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SEC_ALLOC | SEC_LINKER_CREATED);
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htab->dynsbss = s;
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htab->dynsbss = s;
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if (s == NULL)
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if (s == NULL)
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return FALSE;
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return FALSE;
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if (! info->shared)
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if (! info->shared)
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{
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{
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htab->relbss = bfd_get_section_by_name (abfd, ".rela.bss");
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htab->relbss = bfd_get_section_by_name (abfd, ".rela.bss");
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flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_HAS_CONTENTS
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flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_HAS_CONTENTS
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| SEC_IN_MEMORY | SEC_LINKER_CREATED);
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| SEC_IN_MEMORY | SEC_LINKER_CREATED);
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s = bfd_make_section_with_flags (abfd, ".rela.sbss", flags);
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s = bfd_make_section_anyway_with_flags (abfd, ".rela.sbss", flags);
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htab->relsbss = s;
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htab->relsbss = s;
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if (s == NULL
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if (s == NULL
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|| ! bfd_set_section_alignment (abfd, s, 2))
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|| ! bfd_set_section_alignment (abfd, s, 2))
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return FALSE;
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return FALSE;
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}
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}
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Line 2985... |
edir->elf.ref_regular |= eind->elf.ref_regular;
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edir->elf.ref_regular |= eind->elf.ref_regular;
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edir->elf.ref_regular_nonweak |= eind->elf.ref_regular_nonweak;
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edir->elf.ref_regular_nonweak |= eind->elf.ref_regular_nonweak;
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edir->elf.needs_plt |= eind->elf.needs_plt;
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edir->elf.needs_plt |= eind->elf.needs_plt;
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edir->elf.pointer_equality_needed |= eind->elf.pointer_equality_needed;
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edir->elf.pointer_equality_needed |= eind->elf.pointer_equality_needed;
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/* If we were called to copy over info for a weak sym, that's all. */
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if (eind->elf.root.type != bfd_link_hash_indirect)
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return;
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if (eind->dyn_relocs != NULL)
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if (eind->dyn_relocs != NULL)
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{
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{
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if (edir->dyn_relocs != NULL)
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if (edir->dyn_relocs != NULL)
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{
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{
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struct elf_dyn_relocs **pp;
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struct elf_dyn_relocs **pp;
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| Line 3020... |
Line 3016... |
|
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edir->dyn_relocs = eind->dyn_relocs;
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edir->dyn_relocs = eind->dyn_relocs;
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eind->dyn_relocs = NULL;
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eind->dyn_relocs = NULL;
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}
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}
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/* If we were called to copy over info for a weak sym, that's all.
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You might think dyn_relocs need not be copied over; After all,
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both syms will be dynamic or both non-dynamic so we're just
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moving reloc accounting around. However, ELIMINATE_COPY_RELOCS
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code in ppc_elf_adjust_dynamic_symbol needs to check for
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dyn_relocs in read-only sections, and it does so on what is the
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DIR sym here. */
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if (eind->elf.root.type != bfd_link_hash_indirect)
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return;
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/* Copy over the GOT refcount entries that we may have already seen to
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/* Copy over the GOT refcount entries that we may have already seen to
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the symbol which just became indirect. */
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the symbol which just became indirect. */
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edir->elf.got.refcount += eind->elf.got.refcount;
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edir->elf.got.refcount += eind->elf.got.refcount;
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eind->elf.got.refcount = 0;
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eind->elf.got.refcount = 0;
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Line 9133... |
#define elf_backend_init_index_section _bfd_elf_init_1_index_section
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#define elf_backend_init_index_section _bfd_elf_init_1_index_section
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#define elf_backend_post_process_headers _bfd_elf_set_osabi
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#define elf_backend_post_process_headers _bfd_elf_set_osabi
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#include "elf32-target.h"
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#include "elf32-target.h"
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/* FreeBSD Target */
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#undef TARGET_LITTLE_SYM
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#undef TARGET_LITTLE_NAME
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#undef TARGET_BIG_SYM
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#define TARGET_BIG_SYM bfd_elf32_powerpc_freebsd_vec
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#undef TARGET_BIG_NAME
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#define TARGET_BIG_NAME "elf32-powerpc-freebsd"
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#undef ELF_OSABI
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#define ELF_OSABI ELFOSABI_FREEBSD
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#undef elf32_bed
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#define elf32_bed elf32_powerpc_fbsd_bed
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#include "elf32-target.h"
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/* VxWorks Target */
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/* VxWorks Target */
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|
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#undef TARGET_LITTLE_SYM
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#undef TARGET_LITTLE_SYM
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#undef TARGET_LITTLE_NAME
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#undef TARGET_LITTLE_NAME
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|
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#undef TARGET_BIG_SYM
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#undef TARGET_BIG_SYM
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#define TARGET_BIG_SYM bfd_elf32_powerpc_vxworks_vec
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#define TARGET_BIG_SYM bfd_elf32_powerpc_vxworks_vec
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#undef TARGET_BIG_NAME
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#undef TARGET_BIG_NAME
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#define TARGET_BIG_NAME "elf32-powerpc-vxworks"
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#define TARGET_BIG_NAME "elf32-powerpc-vxworks"
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#undef ELF_OSABI
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|
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/* VxWorks uses the elf default section flags for .plt. */
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/* VxWorks uses the elf default section flags for .plt. */
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static const struct bfd_elf_special_section *
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static const struct bfd_elf_special_section *
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ppc_elf_vxworks_get_sec_type_attr (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
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ppc_elf_vxworks_get_sec_type_attr (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
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{
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{
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if (sec->name == NULL)
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if (sec->name == NULL)
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