* Makefile.in: Regenerate.
* bfd-in.h (bfd_elf_discard_info): Declare.
(bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
* bfd-in2.h: Regenerate.
* elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
bfd_elf32_link_record_dynamic_symbol,
bfd_elf64_link_record_dynamic_symbol,
_bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
_bfd_elf32_link_record_local_dynamic_symbol,
_bfd_elf64_link_record_local_dynamic_symbol,
_bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
_bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
_bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
_bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
_bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
_bfd_elf32_reloc_symbol_deleted_p,
_bfd_elf64_reloc_symbol_deleted_p): Delete.
(bfd_elf_link_record_dynamic_symbol,
bfd_elf_link_record_local_dynamic_symbol,
bfd_elf_final_link, bfd_elf_gc_sections,
bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
bfd_elf_reloc_symbol_deleted_p): Declare.
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
* elf32-arm.h: Update for changed function names. Remove local
WILL_CALL_FINISH_DYNAMIC_SECTION define.
* elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
* elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
* elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
* elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
* elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
* elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
* elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
* elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
* elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
(bfd_elfNN_print_symbol): Define.
* elfcode.h: Don't include elflink.h.
(elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
elf_gc_record_vtinherit, elf_gc_record_vtentry,
elf_link_record_local_dynamic_symbol): Don't define.
* elflink.c: Update for changed function names. Move elflink.h
code here.
* elflink.h: Delete file.
* po/SRC-POTFILES.in: Regenerate.
* po/bfd.pot: Regenerate.
doc/
* bfdint.texi: Remove all mention of elflink.h.
+2004-03-27 Alan Modra <amodra@bigpond.net.au>
+
+ * Makefile.am: Remove all mention of elflink.h.
+ * Makefile.in: Regenerate.
+ * bfd-in.h (bfd_elf_discard_info): Declare.
+ (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
+ * bfd-in2.h: Regenerate.
+ * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
+ bfd_elf32_link_record_dynamic_symbol,
+ bfd_elf64_link_record_dynamic_symbol,
+ _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
+ bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
+ _bfd_elf32_link_record_local_dynamic_symbol,
+ _bfd_elf64_link_record_local_dynamic_symbol,
+ _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
+ _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
+ _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
+ _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
+ _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
+ _bfd_elf32_reloc_symbol_deleted_p,
+ _bfd_elf64_reloc_symbol_deleted_p): Delete.
+ (bfd_elf_link_record_dynamic_symbol,
+ bfd_elf_link_record_local_dynamic_symbol,
+ bfd_elf_final_link, bfd_elf_gc_sections,
+ bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
+ bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
+ bfd_elf_reloc_symbol_deleted_p): Declare.
+ (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
+ * elf32-arm.h: Update for changed function names. Remove local
+ WILL_CALL_FINISH_DYNAMIC_SECTION define.
+ * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
+ * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
+ * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
+ * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
+ * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
+ * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
+ * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
+ * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
+ * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
+ (bfd_elfNN_print_symbol): Define.
+ * elfcode.h: Don't include elflink.h.
+ (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
+ elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
+ elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
+ elf_gc_record_vtinherit, elf_gc_record_vtentry,
+ elf_link_record_local_dynamic_symbol): Don't define.
+ * elflink.c: Update for changed function names. Move elflink.h
+ code here.
+ * elflink.h: Delete file.
+ * po/SRC-POTFILES.in: Regenerate.
+ * po/bfd.pot: Regenerate.
+
2004-03-27 Alan Modra <amodra@bigpond.net.au>
* elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
* elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
and chained shared libs only if dynsym. Clear dynsym on forced-local.
-
+
* elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
(bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
(_bfd_elf_add_dt_needed_tag): Declare.
(elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
(elf_xtensa_relocate_section): Read literal tables and check for
dynamic relocations in read-only sections and not in literal pools.
-
+
2004-03-23 Alan Modra <amodra@bigpond.net.au>
PR 51.
SOURCE_HFILES = \
aout-target.h aoutf1.h aoutx.h coffcode.h coffswap.h ecoffswap.h \
elf-bfd.h elf-hppa.h elf32-arm.h elf32-hppa.h \
- elf64-hppa.h elfcode.h elfcore.h elflink.h \
+ elf64-hppa.h elfcode.h elfcore.h \
freebsd.h genlink.h go32stub.h \
libaout.h libbfd.h libcoff.h libecoff.h libhppa.h libieee.h \
libnlm.h liboasys.h libpei.h libxcoff.h mach-o.h \
elf32.lo: elf32.c elfcode.h $(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
$(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h elfcore.h \
- elflink.h $(INCDIR)/safe-ctype.h
+ $(INCDIR)/safe-ctype.h
elflink.lo: elflink.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h
elf64.lo: elf64.c elfcode.h $(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
$(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h elfcore.h \
- elflink.h $(INCDIR)/safe-ctype.h
+ $(INCDIR)/safe-ctype.h
mmo.lo: mmo.c $(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
$(INCDIR)/elf/mmix.h $(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/mmix.h
nlm32-alpha.lo: nlm32-alpha.c $(INCDIR)/filenames.h \
SOURCE_HFILES = \
aout-target.h aoutf1.h aoutx.h coffcode.h coffswap.h ecoffswap.h \
elf-bfd.h elf-hppa.h elf32-arm.h elf32-hppa.h \
- elf64-hppa.h elfcode.h elfcore.h elflink.h \
+ elf64-hppa.h elfcode.h elfcore.h \
freebsd.h genlink.h go32stub.h \
libaout.h libbfd.h libcoff.h libecoff.h libhppa.h libieee.h \
libnlm.h liboasys.h libpei.h libxcoff.h mach-o.h \
elf32.lo: elf32.c elfcode.h $(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
$(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h elfcore.h \
- elflink.h $(INCDIR)/safe-ctype.h
+ $(INCDIR)/safe-ctype.h
elflink.lo: elflink.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h
elf64.lo: elf64.c elfcode.h $(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
$(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h elfcore.h \
- elflink.h $(INCDIR)/safe-ctype.h
+ $(INCDIR)/safe-ctype.h
mmo.lo: mmo.c $(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
$(INCDIR)/elf/mmix.h $(INCDIR)/elf/reloc-macros.h $(INCDIR)/opcode/mmix.h
nlm32-alpha.lo: nlm32-alpha.c $(INCDIR)/filenames.h \
(bfd *, int);
extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
(bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf32_discard_info
- (bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf64_discard_info
+extern bfd_boolean bfd_elf_discard_info
(bfd *, struct bfd_link_info *);
/* Return an upper bound on the number of bytes required to store a
(bfd *, int);
extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
(bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf32_discard_info
- (bfd *, struct bfd_link_info *);
-extern bfd_boolean bfd_elf64_discard_info
+extern bfd_boolean bfd_elf_discard_info
(bfd *, struct bfd_link_info *);
/* Return an upper bound on the number of bytes required to store a
+2004-03-27 Alan Modra <amodra@bigpond.net.au>
+
+ * bfdint.texi: Remove all mention of elflink.h.
+
2004-03-19 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
Like @file{elfcode.h}, but for functions that are specific to ELF core
files. This is included only by @file{elfcode.h}.
-@item elflink.h
-@cindex @file{elflink.h}
-Like @file{elfcode.h}, but for functions used by the ELF linker. This
-is included only by @file{elfcode.h}.
-
@item elfxx-target.h
@cindex @file{elfxx-target.h}
This file is the source for the generated files @file{elf32-target.h}
@file{elfcode.h} includes functions to swap the ELF structures in and
out of external form, as well as a few more complex functions.
-Linker support is found in @file{elflink.c} and @file{elflink.h}. The
-latter file is compiled twice, for both 32 and 64 bit support. The
+Linker support is found in @file{elflink.c}. The
linker support is only used if the processor specific file defines
@samp{elf_backend_relocate_section}, which is required to relocate the
section contents. If that macro is not defined, the generic linker code
bfd_elf_string_from_elf_section (abfd, elf_elfheader(abfd)->e_shstrndx, \
strindex)
-#define bfd_elf32_print_symbol bfd_elf_print_symbol
-#define bfd_elf64_print_symbol bfd_elf_print_symbol
-
extern void _bfd_elf_sprintf_vma
(bfd *, char *, bfd_vma);
extern void _bfd_elf_fprintf_vma
extern bfd_boolean _bfd_elf_link_assign_sym_version
(struct elf_link_hash_entry *, void *);
-extern bfd_boolean _bfd_elf_link_record_dynamic_symbol
- (struct bfd_link_info *, struct elf_link_hash_entry *);
extern long _bfd_elf_link_lookup_local_dynindx
(struct bfd_link_info *, bfd *, long);
extern bfd_boolean _bfd_elf_compute_section_file_positions
extern bfd_boolean bfd_elf32_core_file_matches_executable_p
(bfd *, bfd *);
-extern bfd_boolean bfd_elf32_bfd_final_link
- (bfd *, struct bfd_link_info *);
-
extern void bfd_elf32_swap_symbol_in
(bfd *, const void *, const void *, Elf_Internal_Sym *);
extern void bfd_elf32_swap_symbol_out
(bfd *);
extern bfd_boolean bfd_elf64_core_file_matches_executable_p
(bfd *, bfd *);
-extern bfd_boolean bfd_elf64_bfd_final_link
- (bfd *, struct bfd_link_info *);
extern void bfd_elf64_swap_symbol_in
(bfd *, const void *, const void *, Elf_Internal_Sym *);
extern bfd_boolean _bfd_elf_add_dynamic_entry
(struct bfd_link_info *, bfd_vma, bfd_vma);
-#define bfd_elf32_link_record_dynamic_symbol \
- _bfd_elf_link_record_dynamic_symbol
-#define bfd_elf64_link_record_dynamic_symbol \
- _bfd_elf_link_record_dynamic_symbol
+extern bfd_boolean bfd_elf_link_record_dynamic_symbol
+ (struct bfd_link_info *, struct elf_link_hash_entry *);
-extern int elf_link_record_local_dynamic_symbol
+extern int bfd_elf_link_record_local_dynamic_symbol
(struct bfd_link_info *, bfd *, long);
-#define _bfd_elf32_link_record_local_dynamic_symbol \
- elf_link_record_local_dynamic_symbol
-#define _bfd_elf64_link_record_local_dynamic_symbol \
- elf_link_record_local_dynamic_symbol
extern bfd_boolean _bfd_elf_close_and_cleanup
(bfd *);
(bfd *, arelent *, struct bfd_symbol *, void *,
asection *, bfd *, char **);
-extern bfd_boolean _bfd_elf32_gc_sections
+extern bfd_boolean bfd_elf_final_link
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_elf32_gc_common_finalize_got_offsets
- (bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_elf32_gc_common_final_link
+
+extern bfd_boolean bfd_elf_gc_sections
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_elf32_gc_record_vtinherit
+
+extern bfd_boolean bfd_elf_gc_record_vtinherit
(bfd *, asection *, struct elf_link_hash_entry *, bfd_vma);
-extern bfd_boolean _bfd_elf32_gc_record_vtentry
+
+extern bfd_boolean bfd_elf_gc_record_vtentry
(bfd *, asection *, struct elf_link_hash_entry *, bfd_vma);
-extern bfd_boolean _bfd_elf64_gc_sections
+extern bfd_boolean bfd_elf_gc_common_finalize_got_offsets
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_elf64_gc_common_finalize_got_offsets
- (bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_elf64_gc_common_final_link
+
+extern bfd_boolean bfd_elf_gc_common_final_link
(bfd *, struct bfd_link_info *);
-extern bfd_boolean _bfd_elf64_gc_record_vtinherit
- (bfd *, asection *, struct elf_link_hash_entry *, bfd_vma);
-extern bfd_boolean _bfd_elf64_gc_record_vtentry
- (bfd *, asection *, struct elf_link_hash_entry *, bfd_vma);
-extern bfd_boolean _bfd_elf32_reloc_symbol_deleted_p
- (bfd_vma, void *);
-extern bfd_boolean _bfd_elf64_reloc_symbol_deleted_p
+extern bfd_boolean bfd_elf_reloc_symbol_deleted_p
(bfd_vma, void *);
/* Exported interface for writing elf corefile notes. */
extern bfd_boolean _sh_elf_set_mach_from_flags
(bfd *);
+/* This is the condition under which finish_dynamic_symbol will be called.
+ If our finish_dynamic_symbol isn't called, we'll need to do something
+ about initializing any .plt and .got entries in relocate_section. */
+#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
+ ((DYN) \
+ && ((SHARED) \
+ || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
+ && ((H)->dynindx != -1 \
+ || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
+
/* This macro is to avoid lots of duplicated code in the body
of xxx_relocate_section() in the various elfxx-xxxx.c files. */
#define RELOC_FOR_GLOBAL_SYMBOL(info, input_bfd, input_section, rel, \
#define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type
#define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
#define elf_hppa_relocate_section elf64_hppa_relocate_section
-#define bfd_elf_bfd_final_link bfd_elf64_bfd_final_link
#define elf_hppa_final_link elf64_hppa_final_link
#endif
#if ARCH_SIZE == 32
#define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type
#define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type
#define elf_hppa_relocate_section elf32_hppa_relocate_section
-#define bfd_elf_bfd_final_link bfd_elf32_bfd_final_link
#define elf_hppa_final_link elf32_hppa_final_link
#endif
info);
/* Invoke the regular ELF backend linker to do all the work. */
- retval = bfd_elf_bfd_final_link (abfd, info);
+ retval = bfd_elf_final_link (abfd, info);
elf_link_hash_traverse (elf_hash_table (info),
elf_hppa_remark_useless_dynamic_symbols,
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
elf_hash_table (info)->hgot = h;
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_MN10300_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MN10300_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
case R_MN10300_GOT32:
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return TRUE;
}
-/* This is the condition under which elf32_arm_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf32_arm_relocate_section
- and elf32_arm_final_link_relocate. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Perform a relocation as part of a final link. */
static bfd_reloc_status_type
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_ARM_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_ARM_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
to this function. Note that we embed knowledge that "incoming"
.got goes after .got.plt in the output without padding (pointer
aligned). However, that knowledge is present in several other
- places too, here and in elflink.h at least. */
+ places too. */
bfd_vma got_offset
= (has_gotplt
? gotplt_offset
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (!bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_CRIS_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_CRIS_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
#define elf_backend_create_dynamic_sections \
_bfd_elf_create_dynamic_sections
#define bfd_elf32_bfd_final_link \
- _bfd_elf32_gc_common_final_link
+ bfd_elf_gc_common_final_link
#define elf_backend_hide_symbol elf_cris_hide_symbol
#define elf_backend_reloc_type_class elf_cris_reloc_type_class
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_D10V_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_D10V_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_DLX_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_DLX_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_FR30_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_FR30_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
/* Machine-specific: we want the symbol for executables as
well. */
- if (! _bfd_elf_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
elf_hash_table (info)->hgot = h;
h->type = STT_OBJECT;
/* Machine-specific: we want the symbol for executables as well. */
- if (! _bfd_elf_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
return TRUE;
h->type = STT_OBJECT;
if (! info->executable
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
case STV_HIDDEN:
break;
default:
- bfd_elf32_link_record_dynamic_symbol (info, h);
+ bfd_elf_link_record_dynamic_symbol (info, h);
break;
}
picrel
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_FRV_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_FRV_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
/* ??? when elf_backend_relocate_section is not defined, elf32-target.h
defaults to using _bfd_generic_link_hash_table_create, but
- elflink.h:bfd_elf32_size_dynamic_sections uses
+ bfd_elf_size_dynamic_sections uses
dynobj = elf_hash_table (info)->dynobj;
and thus requires an elf hash table. */
#define bfd_elf32_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_PARISC_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec,
- &h->elf, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, &h->elf, rel->r_offset))
return FALSE;
continue;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_PARISC_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec,
- &h->elf, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, &h->elf, rel->r_addend))
return FALSE;
continue;
}
}
-/* This is the condition under which elf32_hppa_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf32_hppa_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
- ((DYN) \
- && ((INFO)->shared \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
&& h->type != STT_PARISC_MILLI)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h))
{
/* Allocate these later. From this point on, h->plabel
means that the plt entry is only used by a plabel.
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
&& h->type != STT_PARISC_MILLI)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
&& h->type != STT_PARISC_MILLI)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
elf32_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
{
/* Invoke the regular ELF linker to do all the work. */
- if (!bfd_elf32_bfd_final_link (abfd, info))
+ if (!bfd_elf_final_link (abfd, info))
return FALSE;
/* If we're producing a final executable, sort the contents of the
off = h->elf.got.offset;
dyn = htab->elf.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, &h->elf))
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared,
+ &h->elf))
{
/* If we aren't going to call finish_dynamic_symbol,
then we need to handle initialisation of the .got
if (h != NULL)
{
off = h->elf.plt.offset;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, &h->elf))
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared,
+ &h->elf))
{
/* In a non-shared link, adjust_dynamic_symbols
isn't called for symbols forced local. We
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_386_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_386_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
return TRUE;
}
-/* This is the condition under which elf_i386_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf_i386_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_IQ2000_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_IQ2000_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return TRUE;
}
-/* This is the condition under which finish_dynamic_symbol will be called
- from elflink.h. If elflink.h doesn't call our finish_dynamic_symbol
- routine, we'll need to do something about initializing any .plt and .got
- entries in relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
- ((DYN) \
- && ((INFO)->shared \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h))
{
asection *s = htab->splt;
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
h->got.offset = s->_raw_size;
s->_raw_size += 4;
dyn = htab->root.dynamic_sections_created;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h))
htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
}
else
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
|| r_type == R_M32R_GOT16_HI_ULO
|| r_type == R_M32R_GOT16_HI_SLO
|| r_type == R_M32R_GOT16_LO)
- && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)
+ && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
+ info->shared, h)
&& (! info->shared
|| (! info->symbolic && h->dynindx != -1)
|| (h->elf_link_hash_flags
BFD_ASSERT (off != (bfd_vma) -1);
dyn = htab->root.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|| (info->shared
&& (info->symbolic
|| h->dynindx == -1
Reconstruct it for later use during GC. */
case R_M32R_RELA_GNU_VTINHERIT:
case R_M32R_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_M32R_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
case R_M32R_RELA_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_M68HC11_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_M68HC11_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (!bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (!bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_68K_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_68K_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return TRUE;
}
-/* This is the condition under which elf_m68k_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf_m68k_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Set the sizes of the dynamic sections. */
static bfd_boolean
_bfd_elf_create_dynamic_sections
#define bfd_elf32_bfd_link_hash_table_create \
elf_m68k_link_hash_table_create
-#define bfd_elf32_bfd_final_link _bfd_elf32_gc_common_final_link
+#define bfd_elf32_bfd_final_link bfd_elf_gc_common_final_link
#define elf_backend_check_relocs elf_m68k_check_relocs
#define elf_backend_adjust_dynamic_symbol \
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_MCORE_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MCORE_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_OPENRISC_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_OPENRISC_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
lsect->sym_hash = h;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return NULL;
}
return TRUE;
}
\f
-/* This is the condition under which finish_dynamic_symbol will be
- called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Of those relocs that might be copied as dynamic relocs, this macro
selects those that must be copied when linking a shared library,
even when the symbol is local. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (eh->elf.dynindx == -1
&& (eh->elf.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (!bfd_elf32_link_record_dynamic_symbol (info, &eh->elf))
+ if (!bfd_elf_link_record_dynamic_symbol (info, &eh->elf))
return FALSE;
}
&& h->root.type == bfd_link_hash_undefweak
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_PPC_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_PPC_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_390_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_390_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
return TRUE;
}
-/* This is the condition under which elf_s390_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf_s390_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return TRUE;
}
-/* This is the condition under which sh_elf_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in sh_elf_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_SH_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_SH_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
break;
case R_SPARC_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
case R_SPARC_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
return TRUE;
}
-/* This is the condition under which finish_dynamic_symbol will be called
- from elflink.h. If elflink.h doesn't call our finish_dynamic_symbol
- routine, we'll need to do something about initializing any .plt and .got
- entries in relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
- ((DYN) \
- && ((INFO)->shared \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h))
{
asection *s = htab->splt;
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
else if (tls_type == GOT_TLS_GD)
htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rela);
- else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h))
+ else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h))
htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
}
else
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
BFD_ASSERT (off != (bfd_vma) -1);
dyn = elf_hash_table (info)->dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|| (info->shared
&& (info->symbolic
|| h->dynindx == -1
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_V850_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries
are actually used. Record for later use during GC. */
case R_V850_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_VAX_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_VAX_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (!bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
_bfd_elf_create_dynamic_sections
#define bfd_elf32_bfd_link_hash_table_create \
elf_vax_link_hash_table_create
-#define bfd_elf32_bfd_final_link _bfd_elf32_gc_common_final_link
+#define bfd_elf32_bfd_final_link bfd_elf_gc_common_final_link
#define elf_backend_check_relocs elf_vax_check_relocs
#define elf_backend_adjust_dynamic_symbol \
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_XSTORMY16_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_XSTORMY16_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
case R_XTENSA_GNU_VTINHERIT:
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
case R_XTENSA_GNU_VTENTRY:
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
while (cookie->rel < cookie->relend
&& cookie->rel->r_offset == offset)
{
- if (_bfd_elf32_reloc_symbol_deleted_p (offset, cookie))
+ if (bfd_elf_reloc_symbol_deleted_p (offset, cookie))
{
/* Remove the table entry. (If the reloc type is NONE, then
the entry has already been merged with another and deleted
#define elf_info_to_howto elf_xtensa_info_to_howto_rela
-#define bfd_elf32_bfd_final_link bfd_elf32_bfd_final_link
#define bfd_elf32_bfd_merge_private_bfd_data elf_xtensa_merge_private_bfd_data
#define bfd_elf32_new_section_hook elf_xtensa_new_section_hook
#define bfd_elf32_bfd_print_private_bfd_data elf_xtensa_print_private_bfd_data
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
s = bfd_make_section (abfd, ".rela.plt");
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
elf_hash_table (info)->hgot = h;
}
/* Invoke the regular ELF backend linker to do all the work. */
- if (! bfd_elf64_bfd_final_link (abfd, info))
+ if (! bfd_elf_final_link (abfd, info))
return FALSE;
/* Now write out the computed sections. */
section symbol for this section ends up in the dynamic
symbol table. */
if (info->shared && dynrel_type == R_PARISC_FPTR64
- && ! (_bfd_elf64_link_record_local_dynamic_symbol
+ && ! (bfd_elf_link_record_local_dynamic_symbol
(info, abfd, sec_symndx)))
return FALSE;
}
bfd *owner;
owner = (h ? h->root.u.def.section->owner : dyn_h->owner);
- if (! (_bfd_elf64_link_record_local_dynamic_symbol
+ if (! (bfd_elf_link_record_local_dynamic_symbol
(x->info, owner, dyn_h->sym_indx)))
return FALSE;
}
bfd *owner;
owner = (h ? h->root.u.def.section->owner : dyn_h->owner);
- if (!_bfd_elf64_link_record_local_dynamic_symbol
+ if (!bfd_elf_link_record_local_dynamic_symbol
(x->info, owner, dyn_h->sym_indx))
return FALSE;
}
nh->root.u.def.value = h->root.u.def.value;
nh->root.u.def.section = h->root.u.def.section;
- if (! bfd_elf64_link_record_dynamic_symbol (x->info, nh))
+ if (! bfd_elf_link_record_dynamic_symbol (x->info, nh))
return FALSE;
}
the symbol need only be added once. */
if (dyn_h->h == 0
|| (dyn_h->h->dynindx == -1 && dyn_h->h->type != STT_PARISC_MILLI))
- if (!_bfd_elf64_link_record_local_dynamic_symbol
+ if (!bfd_elf_link_record_local_dynamic_symbol
(x->info, rent->sec->owner, dyn_h->sym_indx))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_MMIX_GNU_VTINHERIT:
- if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MMIX_GNU_VTENTRY:
- if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
--abfd->section_count;
}
- if (! bfd_elf64_bfd_final_link (abfd, info))
+ if (! bfd_elf_final_link (abfd, info))
return FALSE;
/* Since this section is marked SEC_LINKER_CREATED, it isn't output by
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_PPC64_GNU_VTINHERIT:
- if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_PPC64_GNU_VTENTRY:
- if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
&& ELF_ST_VISIBILITY (fdh->elf.other) == STV_DEFAULT)))
{
if (fdh->elf.dynindx == -1)
- if (! bfd_elf64_link_record_dynamic_symbol (info, &fdh->elf))
+ if (! bfd_elf_link_record_dynamic_symbol (info, &fdh->elf))
return FALSE;
fdh->elf.elf_link_hash_flags
|= (fh->elf.elf_link_hash_flags & (ELF_LINK_HASH_REF_REGULAR
return TRUE;
}
-/* This is the condition under which ppc64_elf_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in ppc64_elf_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_390_GNU_VTINHERIT:
- if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_390_GNU_VTENTRY:
- if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
return TRUE;
}
-/* This is the condition under which elf_s390_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf_s390_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_SH_GNU_VTINHERIT:
- if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_SH_GNU_VTENTRY:
- if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
h->type = STT_OBJECT;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return TRUE;
}
\f
-/* This is the condition under which finish_dynamic_symbol will be called
- from elflink.h. If elflink.h doesn't call our finish_dynamic_symbol
- routine, we'll need to do something about initializing any .plt and
- .got entries in relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
- ((DYN) \
- && ((INFO)->shared \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Relocate a SPARC64 ELF section. */
static bfd_boolean
BFD_ASSERT (off != (bfd_vma) -1);
dyn = elf_hash_table (info)->dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|| (info->shared
&& (info->symbolic
|| h->dynindx == -1
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_X86_64_GNU_VTINHERIT:
- if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_X86_64_GNU_VTENTRY:
- if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
return TRUE;
}
-/* This is the condition under which elf64_x86_64_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf64_x86_64_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
#define elf_write_out_phdrs NAME(bfd_elf,write_out_phdrs)
#define elf_write_relocs NAME(bfd_elf,write_relocs)
#define elf_slurp_reloc_table NAME(bfd_elf,slurp_reloc_table)
-#define elf_bfd_discard_info NAME(bfd_elf,discard_info)
-#define elf_reloc_symbol_deleted_p NAME(_bfd_elf,reloc_symbol_deleted_p)
-#define elf_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
-#define elf_bfd_final_link NAME(bfd_elf,bfd_final_link)
-#define elf_gc_sections NAME(_bfd_elf,gc_sections)
-#define elf_gc_common_finalize_got_offsets \
- NAME(_bfd_elf,gc_common_finalize_got_offsets)
-#define elf_gc_common_final_link NAME(_bfd_elf,gc_common_final_link)
-#define elf_gc_record_vtinherit NAME(_bfd_elf,gc_record_vtinherit)
-#define elf_gc_record_vtentry NAME(_bfd_elf,gc_record_vtentry)
-#define elf_link_record_local_dynamic_symbol \
- NAME(_bfd_elf,link_record_local_dynamic_symbol)
#if ARCH_SIZE == 64
#define ELF_R_INFO(X,Y) ELF64_R_INFO(X,Y)
}
\f
#include "elfcore.h"
-#include "elflink.h"
\f
/* Size-dependent data and functions. */
const struct elf_size_info NAME(_bfd_elf,size_info) = {
h->type = STT_OBJECT;
if (! info->executable
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
elf_hash_table (info)->hgot = h;
h->type = STT_OBJECT;
if (! info->executable
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
s = bfd_make_section (abfd, ".hash");
h->type = STT_OBJECT;
if (! info->executable
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
one. */
bfd_boolean
-_bfd_elf_link_record_dynamic_symbol (struct bfd_link_info *info,
- struct elf_link_hash_entry *h)
+bfd_elf_link_record_dynamic_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
{
if (h->dynindx == -1)
{
|| info->shared)
&& h->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
/* If this is a weak defined symbol, and we know a corresponding
if (h->weakdef != NULL
&& h->weakdef->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info, h->weakdef))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h->weakdef))
return FALSE;
}
}
in a discarded section, eg. a discarded link-once section symbol. */
int
-elf_link_record_local_dynamic_symbol (struct bfd_link_info *info,
- bfd *input_bfd,
- long input_indx)
+bfd_elf_link_record_local_dynamic_symbol (struct bfd_link_info *info,
+ bfd *input_bfd,
+ long input_indx)
{
bfd_size_type amt;
struct elf_link_local_dynamic_entry *entry;
FIXME: Should we check type and size for protected symbol? */
if (ELF_ST_VISIBILITY (h->other) == STV_PROTECTED)
- return _bfd_elf_link_record_dynamic_symbol (info, h);
+ return bfd_elf_link_record_dynamic_symbol (info, h);
else
return TRUE;
}
& (ELF_LINK_HASH_REF_REGULAR
| ELF_LINK_HASH_DEF_REGULAR))
{
- if (! _bfd_elf_link_record_dynamic_symbol (info, hi))
+ if (! bfd_elf_link_record_dynamic_symbol (info, hi))
return FALSE;
}
}
if (!eif->verdefs)
{
doit:
- if (! _bfd_elf_link_record_dynamic_symbol (eif->info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (eif->info, h))
{
eif->failed = TRUE;
return FALSE;
&& ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
|| (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0))
{
- if (! _bfd_elf_link_record_dynamic_symbol (eif->info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (eif->info, h))
{
eif->failed = TRUE;
return FALSE;
if (dynsym && h->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
goto error_free_vers;
if (h->weakdef != NULL
&& ! new_weakdef
&& h->weakdef->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info, h->weakdef))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h->weakdef))
goto error_free_vers;
}
}
there as well. */
if (hlook->dynindx != -1 && h->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info,
- h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
goto error_return;
}
real definition and the weak definition. */
if (h->dynindx != -1 && hlook->dynindx == -1)
{
- if (! _bfd_elf_link_record_dynamic_symbol (info,
- hlook))
+ if (! bfd_elf_link_record_dynamic_symbol (info, hlook))
goto error_return;
}
break;
h->type = STT_OBJECT;
h->verinfo.vertree = t;
- if (! _bfd_elf_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
def.vd_version = VER_DEF_CURRENT;
return TRUE;
}
+
+/* Final phase of ELF linker. */
+
+/* A structure we use to avoid passing large numbers of arguments. */
+
+struct elf_final_link_info
+{
+ /* General link information. */
+ struct bfd_link_info *info;
+ /* Output BFD. */
+ bfd *output_bfd;
+ /* Symbol string table. */
+ struct bfd_strtab_hash *symstrtab;
+ /* .dynsym section. */
+ asection *dynsym_sec;
+ /* .hash section. */
+ asection *hash_sec;
+ /* symbol version section (.gnu.version). */
+ asection *symver_sec;
+ /* Buffer large enough to hold contents of any section. */
+ bfd_byte *contents;
+ /* Buffer large enough to hold external relocs of any section. */
+ void *external_relocs;
+ /* Buffer large enough to hold internal relocs of any section. */
+ Elf_Internal_Rela *internal_relocs;
+ /* Buffer large enough to hold external local symbols of any input
+ BFD. */
+ bfd_byte *external_syms;
+ /* And a buffer for symbol section indices. */
+ Elf_External_Sym_Shndx *locsym_shndx;
+ /* Buffer large enough to hold internal local symbols of any input
+ BFD. */
+ Elf_Internal_Sym *internal_syms;
+ /* Array large enough to hold a symbol index for each local symbol
+ of any input BFD. */
+ long *indices;
+ /* Array large enough to hold a section pointer for each local
+ symbol of any input BFD. */
+ asection **sections;
+ /* Buffer to hold swapped out symbols. */
+ bfd_byte *symbuf;
+ /* And one for symbol section indices. */
+ Elf_External_Sym_Shndx *symshndxbuf;
+ /* Number of swapped out symbols in buffer. */
+ size_t symbuf_count;
+ /* Number of symbols which fit in symbuf. */
+ size_t symbuf_size;
+ /* And same for symshndxbuf. */
+ size_t shndxbuf_size;
+};
+
+/* This struct is used to pass information to elf_link_output_extsym. */
+
+struct elf_outext_info
+{
+ bfd_boolean failed;
+ bfd_boolean localsyms;
+ struct elf_final_link_info *finfo;
+};
+
+/* When performing a relocatable link, the input relocations are
+ preserved. But, if they reference global symbols, the indices
+ referenced must be updated. Update all the relocations in
+ REL_HDR (there are COUNT of them), using the data in REL_HASH. */
+
+static void
+elf_link_adjust_relocs (bfd *abfd,
+ Elf_Internal_Shdr *rel_hdr,
+ unsigned int count,
+ struct elf_link_hash_entry **rel_hash)
+{
+ unsigned int i;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ bfd_byte *erela;
+ void (*swap_in) (bfd *, const bfd_byte *, Elf_Internal_Rela *);
+ void (*swap_out) (bfd *, const Elf_Internal_Rela *, bfd_byte *);
+ bfd_vma r_type_mask;
+ int r_sym_shift;
+
+ if (rel_hdr->sh_entsize == bed->s->sizeof_rel)
+ {
+ swap_in = bed->s->swap_reloc_in;
+ swap_out = bed->s->swap_reloc_out;
+ }
+ else if (rel_hdr->sh_entsize == bed->s->sizeof_rela)
+ {
+ swap_in = bed->s->swap_reloca_in;
+ swap_out = bed->s->swap_reloca_out;
+ }
+ else
+ abort ();
+
+ if (bed->s->int_rels_per_ext_rel > MAX_INT_RELS_PER_EXT_REL)
+ abort ();
+
+ if (bed->s->arch_size == 32)
+ {
+ r_type_mask = 0xff;
+ r_sym_shift = 8;
+ }
+ else
+ {
+ r_type_mask = 0xffffffff;
+ r_sym_shift = 32;
+ }
+
+ erela = rel_hdr->contents;
+ for (i = 0; i < count; i++, rel_hash++, erela += rel_hdr->sh_entsize)
+ {
+ Elf_Internal_Rela irela[MAX_INT_RELS_PER_EXT_REL];
+ unsigned int j;
+
+ if (*rel_hash == NULL)
+ continue;
+
+ BFD_ASSERT ((*rel_hash)->indx >= 0);
+
+ (*swap_in) (abfd, erela, irela);
+ for (j = 0; j < bed->s->int_rels_per_ext_rel; j++)
+ irela[j].r_info = ((bfd_vma) (*rel_hash)->indx << r_sym_shift
+ | (irela[j].r_info & r_type_mask));
+ (*swap_out) (abfd, irela, erela);
+ }
+}
+
+struct elf_link_sort_rela
+{
+ union {
+ bfd_vma offset;
+ bfd_vma sym_mask;
+ } u;
+ enum elf_reloc_type_class type;
+ /* We use this as an array of size int_rels_per_ext_rel. */
+ Elf_Internal_Rela rela[1];
+};
+
+static int
+elf_link_sort_cmp1 (const void *A, const void *B)
+{
+ const struct elf_link_sort_rela *a = A;
+ const struct elf_link_sort_rela *b = B;
+ int relativea, relativeb;
+
+ relativea = a->type == reloc_class_relative;
+ relativeb = b->type == reloc_class_relative;
+
+ if (relativea < relativeb)
+ return 1;
+ if (relativea > relativeb)
+ return -1;
+ if ((a->rela->r_info & a->u.sym_mask) < (b->rela->r_info & b->u.sym_mask))
+ return -1;
+ if ((a->rela->r_info & a->u.sym_mask) > (b->rela->r_info & b->u.sym_mask))
+ return 1;
+ if (a->rela->r_offset < b->rela->r_offset)
+ return -1;
+ if (a->rela->r_offset > b->rela->r_offset)
+ return 1;
+ return 0;
+}
+
+static int
+elf_link_sort_cmp2 (const void *A, const void *B)
+{
+ const struct elf_link_sort_rela *a = A;
+ const struct elf_link_sort_rela *b = B;
+ int copya, copyb;
+
+ if (a->u.offset < b->u.offset)
+ return -1;
+ if (a->u.offset > b->u.offset)
+ return 1;
+ copya = (a->type == reloc_class_copy) * 2 + (a->type == reloc_class_plt);
+ copyb = (b->type == reloc_class_copy) * 2 + (b->type == reloc_class_plt);
+ if (copya < copyb)
+ return -1;
+ if (copya > copyb)
+ return 1;
+ if (a->rela->r_offset < b->rela->r_offset)
+ return -1;
+ if (a->rela->r_offset > b->rela->r_offset)
+ return 1;
+ return 0;
+}
+
+static size_t
+elf_link_sort_relocs (bfd *abfd, struct bfd_link_info *info, asection **psec)
+{
+ asection *reldyn;
+ bfd_size_type count, size;
+ size_t i, ret, sort_elt, ext_size;
+ bfd_byte *sort, *s_non_relative, *p;
+ struct elf_link_sort_rela *sq;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ int i2e = bed->s->int_rels_per_ext_rel;
+ void (*swap_in) (bfd *, const bfd_byte *, Elf_Internal_Rela *);
+ void (*swap_out) (bfd *, const Elf_Internal_Rela *, bfd_byte *);
+ struct bfd_link_order *lo;
+ bfd_vma r_sym_mask;
+
+ reldyn = bfd_get_section_by_name (abfd, ".rela.dyn");
+ if (reldyn == NULL || reldyn->_raw_size == 0)
+ {
+ reldyn = bfd_get_section_by_name (abfd, ".rel.dyn");
+ if (reldyn == NULL || reldyn->_raw_size == 0)
+ return 0;
+ ext_size = bed->s->sizeof_rel;
+ swap_in = bed->s->swap_reloc_in;
+ swap_out = bed->s->swap_reloc_out;
+ }
+ else
+ {
+ ext_size = bed->s->sizeof_rela;
+ swap_in = bed->s->swap_reloca_in;
+ swap_out = bed->s->swap_reloca_out;
+ }
+ count = reldyn->_raw_size / ext_size;
+
+ size = 0;
+ for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next)
+ if (lo->type == bfd_indirect_link_order)
+ {
+ asection *o = lo->u.indirect.section;
+ size += o->_raw_size;
+ }
+
+ if (size != reldyn->_raw_size)
+ return 0;
+
+ sort_elt = (sizeof (struct elf_link_sort_rela)
+ + (i2e - 1) * sizeof (Elf_Internal_Rela));
+ sort = bfd_zmalloc (sort_elt * count);
+ if (sort == NULL)
+ {
+ (*info->callbacks->warning)
+ (info, _("Not enough memory to sort relocations"), 0, abfd, 0, 0);
+ return 0;
+ }
+
+ if (bed->s->arch_size == 32)
+ r_sym_mask = ~(bfd_vma) 0xff;
+ else
+ r_sym_mask = ~(bfd_vma) 0xffffffff;
+
+ for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next)
+ if (lo->type == bfd_indirect_link_order)
+ {
+ bfd_byte *erel, *erelend;
+ asection *o = lo->u.indirect.section;
+
+ erel = o->contents;
+ erelend = o->contents + o->_raw_size;
+ p = sort + o->output_offset / ext_size * sort_elt;
+ while (erel < erelend)
+ {
+ struct elf_link_sort_rela *s = (struct elf_link_sort_rela *) p;
+ (*swap_in) (abfd, erel, s->rela);
+ s->type = (*bed->elf_backend_reloc_type_class) (s->rela);
+ s->u.sym_mask = r_sym_mask;
+ p += sort_elt;
+ erel += ext_size;
+ }
+ }
+
+ qsort (sort, count, sort_elt, elf_link_sort_cmp1);
+
+ for (i = 0, p = sort; i < count; i++, p += sort_elt)
+ {
+ struct elf_link_sort_rela *s = (struct elf_link_sort_rela *) p;
+ if (s->type != reloc_class_relative)
+ break;
+ }
+ ret = i;
+ s_non_relative = p;
+
+ sq = (struct elf_link_sort_rela *) s_non_relative;
+ for (; i < count; i++, p += sort_elt)
+ {
+ struct elf_link_sort_rela *sp = (struct elf_link_sort_rela *) p;
+ if (((sp->rela->r_info ^ sq->rela->r_info) & r_sym_mask) != 0)
+ sq = sp;
+ sp->u.offset = sq->rela->r_offset;
+ }
+
+ qsort (s_non_relative, count - ret, sort_elt, elf_link_sort_cmp2);
+
+ for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next)
+ if (lo->type == bfd_indirect_link_order)
+ {
+ bfd_byte *erel, *erelend;
+ asection *o = lo->u.indirect.section;
+
+ erel = o->contents;
+ erelend = o->contents + o->_raw_size;
+ p = sort + o->output_offset / ext_size * sort_elt;
+ while (erel < erelend)
+ {
+ struct elf_link_sort_rela *s = (struct elf_link_sort_rela *) p;
+ (*swap_out) (abfd, s->rela, erel);
+ p += sort_elt;
+ erel += ext_size;
+ }
+ }
+
+ free (sort);
+ *psec = reldyn;
+ return ret;
+}
+
+/* Flush the output symbols to the file. */
+
+static bfd_boolean
+elf_link_flush_output_syms (struct elf_final_link_info *finfo,
+ const struct elf_backend_data *bed)
+{
+ if (finfo->symbuf_count > 0)
+ {
+ Elf_Internal_Shdr *hdr;
+ file_ptr pos;
+ bfd_size_type amt;
+
+ hdr = &elf_tdata (finfo->output_bfd)->symtab_hdr;
+ pos = hdr->sh_offset + hdr->sh_size;
+ amt = finfo->symbuf_count * bed->s->sizeof_sym;
+ if (bfd_seek (finfo->output_bfd, pos, SEEK_SET) != 0
+ || bfd_bwrite (finfo->symbuf, amt, finfo->output_bfd) != amt)
+ return FALSE;
+
+ hdr->sh_size += amt;
+ finfo->symbuf_count = 0;
+ }
+
+ return TRUE;
+}
+
+/* Add a symbol to the output symbol table. */
+
+static bfd_boolean
+elf_link_output_sym (struct elf_final_link_info *finfo,
+ const char *name,
+ Elf_Internal_Sym *elfsym,
+ asection *input_sec,
+ struct elf_link_hash_entry *h)
+{
+ bfd_byte *dest;
+ Elf_External_Sym_Shndx *destshndx;
+ bfd_boolean (*output_symbol_hook)
+ (struct bfd_link_info *, const char *, Elf_Internal_Sym *, asection *,
+ struct elf_link_hash_entry *);
+ const struct elf_backend_data *bed;
+
+ bed = get_elf_backend_data (finfo->output_bfd);
+ output_symbol_hook = bed->elf_backend_link_output_symbol_hook;
+ if (output_symbol_hook != NULL)
+ {
+ if (! (*output_symbol_hook) (finfo->info, name, elfsym, input_sec, h))
+ return FALSE;
+ }
+
+ if (name == NULL || *name == '\0')
+ elfsym->st_name = 0;
+ else if (input_sec->flags & SEC_EXCLUDE)
+ elfsym->st_name = 0;
+ else
+ {
+ elfsym->st_name = (unsigned long) _bfd_stringtab_add (finfo->symstrtab,
+ name, TRUE, FALSE);
+ if (elfsym->st_name == (unsigned long) -1)
+ return FALSE;
+ }
+
+ if (finfo->symbuf_count >= finfo->symbuf_size)
+ {
+ if (! elf_link_flush_output_syms (finfo, bed))
+ return FALSE;
+ }
+
+ dest = finfo->symbuf + finfo->symbuf_count * bed->s->sizeof_sym;
+ destshndx = finfo->symshndxbuf;
+ if (destshndx != NULL)
+ {
+ if (bfd_get_symcount (finfo->output_bfd) >= finfo->shndxbuf_size)
+ {
+ bfd_size_type amt;
+
+ amt = finfo->shndxbuf_size * sizeof (Elf_External_Sym_Shndx);
+ finfo->symshndxbuf = destshndx = bfd_realloc (destshndx, amt * 2);
+ if (destshndx == NULL)
+ return FALSE;
+ memset ((char *) destshndx + amt, 0, amt);
+ finfo->shndxbuf_size *= 2;
+ }
+ destshndx += bfd_get_symcount (finfo->output_bfd);
+ }
+
+ bed->s->swap_symbol_out (finfo->output_bfd, elfsym, dest, destshndx);
+ finfo->symbuf_count += 1;
+ bfd_get_symcount (finfo->output_bfd) += 1;
+
+ return TRUE;
+}
+
+/* For DSOs loaded in via a DT_NEEDED entry, emulate ld.so in
+ allowing an unsatisfied unversioned symbol in the DSO to match a
+ versioned symbol that would normally require an explicit version.
+ We also handle the case that a DSO references a hidden symbol
+ which may be satisfied by a versioned symbol in another DSO. */
+
+static bfd_boolean
+elf_link_check_versioned_symbol (struct bfd_link_info *info,
+ const struct elf_backend_data *bed,
+ struct elf_link_hash_entry *h)
+{
+ bfd *abfd;
+ struct elf_link_loaded_list *loaded;
+
+ if (!is_elf_hash_table (info->hash))
+ return FALSE;
+
+ switch (h->root.type)
+ {
+ default:
+ abfd = NULL;
+ break;
+
+ case bfd_link_hash_undefined:
+ case bfd_link_hash_undefweak:
+ abfd = h->root.u.undef.abfd;
+ if ((abfd->flags & DYNAMIC) == 0
+ || elf_dyn_lib_class (abfd) != DYN_DT_NEEDED)
+ return FALSE;
+ break;
+
+ case bfd_link_hash_defined:
+ case bfd_link_hash_defweak:
+ abfd = h->root.u.def.section->owner;
+ break;
+
+ case bfd_link_hash_common:
+ abfd = h->root.u.c.p->section->owner;
+ break;
+ }
+ BFD_ASSERT (abfd != NULL);
+
+ for (loaded = elf_hash_table (info)->loaded;
+ loaded != NULL;
+ loaded = loaded->next)
+ {
+ bfd *input;
+ Elf_Internal_Shdr *hdr;
+ bfd_size_type symcount;
+ bfd_size_type extsymcount;
+ bfd_size_type extsymoff;
+ Elf_Internal_Shdr *versymhdr;
+ Elf_Internal_Sym *isym;
+ Elf_Internal_Sym *isymend;
+ Elf_Internal_Sym *isymbuf;
+ Elf_External_Versym *ever;
+ Elf_External_Versym *extversym;
+
+ input = loaded->abfd;
+
+ /* We check each DSO for a possible hidden versioned definition. */
+ if (input == abfd
+ || (input->flags & DYNAMIC) == 0
+ || elf_dynversym (input) == 0)
+ continue;
+
+ hdr = &elf_tdata (input)->dynsymtab_hdr;
+
+ symcount = hdr->sh_size / bed->s->sizeof_sym;
+ if (elf_bad_symtab (input))
+ {
+ extsymcount = symcount;
+ extsymoff = 0;
+ }
+ else
+ {
+ extsymcount = symcount - hdr->sh_info;
+ extsymoff = hdr->sh_info;
+ }
+
+ if (extsymcount == 0)
+ continue;
+
+ isymbuf = bfd_elf_get_elf_syms (input, hdr, extsymcount, extsymoff,
+ NULL, NULL, NULL);
+ if (isymbuf == NULL)
+ return FALSE;
+
+ /* Read in any version definitions. */
+ versymhdr = &elf_tdata (input)->dynversym_hdr;
+ extversym = bfd_malloc (versymhdr->sh_size);
+ if (extversym == NULL)
+ goto error_ret;
+
+ if (bfd_seek (input, versymhdr->sh_offset, SEEK_SET) != 0
+ || (bfd_bread (extversym, versymhdr->sh_size, input)
+ != versymhdr->sh_size))
+ {
+ free (extversym);
+ error_ret:
+ free (isymbuf);
+ return FALSE;
+ }
+
+ ever = extversym + extsymoff;
+ isymend = isymbuf + extsymcount;
+ for (isym = isymbuf; isym < isymend; isym++, ever++)
+ {
+ const char *name;
+ Elf_Internal_Versym iver;
+ unsigned short version_index;
+
+ if (ELF_ST_BIND (isym->st_info) == STB_LOCAL
+ || isym->st_shndx == SHN_UNDEF)
+ continue;
+
+ name = bfd_elf_string_from_elf_section (input,
+ hdr->sh_link,
+ isym->st_name);
+ if (strcmp (name, h->root.root.string) != 0)
+ continue;
+
+ _bfd_elf_swap_versym_in (input, ever, &iver);
+
+ if ((iver.vs_vers & VERSYM_HIDDEN) == 0)
+ {
+ /* If we have a non-hidden versioned sym, then it should
+ have provided a definition for the undefined sym. */
+ abort ();
+ }
+
+ version_index = iver.vs_vers & VERSYM_VERSION;
+ if (version_index == 1 || version_index == 2)
+ {
+ /* This is the base or first version. We can use it. */
+ free (extversym);
+ free (isymbuf);
+ return TRUE;
+ }
+ }
+
+ free (extversym);
+ free (isymbuf);
+ }
+
+ return FALSE;
+}
+
+/* Add an external symbol to the symbol table. This is called from
+ the hash table traversal routine. When generating a shared object,
+ we go through the symbol table twice. The first time we output
+ anything that might have been forced to local scope in a version
+ script. The second time we output the symbols that are still
+ global symbols. */
+
+static bfd_boolean
+elf_link_output_extsym (struct elf_link_hash_entry *h, void *data)
+{
+ struct elf_outext_info *eoinfo = data;
+ struct elf_final_link_info *finfo = eoinfo->finfo;
+ bfd_boolean strip;
+ Elf_Internal_Sym sym;
+ asection *input_sec;
+ const struct elf_backend_data *bed;
+
+ if (h->root.type == bfd_link_hash_warning)
+ {
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ if (h->root.type == bfd_link_hash_new)
+ return TRUE;
+ }
+
+ /* Decide whether to output this symbol in this pass. */
+ if (eoinfo->localsyms)
+ {
+ if ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ return TRUE;
+ }
+ else
+ {
+ if ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
+ return TRUE;
+ }
+
+ bed = get_elf_backend_data (finfo->output_bfd);
+
+ /* If we have an undefined symbol reference here then it must have
+ come from a shared library that is being linked in. (Undefined
+ references in regular files have already been handled). If we
+ are reporting errors for this situation then do so now. */
+ if (h->root.type == bfd_link_hash_undefined
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0
+ && ! elf_link_check_versioned_symbol (finfo->info, bed, h)
+ && finfo->info->unresolved_syms_in_shared_libs != RM_IGNORE)
+ {
+ if (! ((*finfo->info->callbacks->undefined_symbol)
+ (finfo->info, h->root.root.string, h->root.u.undef.abfd,
+ NULL, 0, finfo->info->unresolved_syms_in_shared_libs == RM_GENERATE_ERROR)))
+ {
+ eoinfo->failed = TRUE;
+ return FALSE;
+ }
+ }
+
+ /* We should also warn if a forced local symbol is referenced from
+ shared libraries. */
+ if (! finfo->info->relocatable
+ && (! finfo->info->shared)
+ && (h->elf_link_hash_flags
+ & (ELF_LINK_FORCED_LOCAL | ELF_LINK_HASH_REF_DYNAMIC | ELF_LINK_DYNAMIC_DEF | ELF_LINK_DYNAMIC_WEAK))
+ == (ELF_LINK_FORCED_LOCAL | ELF_LINK_HASH_REF_DYNAMIC)
+ && ! elf_link_check_versioned_symbol (finfo->info, bed, h))
+ {
+ (*_bfd_error_handler)
+ (_("%s: %s symbol `%s' in %s is referenced by DSO"),
+ bfd_get_filename (finfo->output_bfd),
+ ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
+ ? "internal"
+ : ELF_ST_VISIBILITY (h->other) == STV_HIDDEN
+ ? "hidden" : "local",
+ h->root.root.string,
+ bfd_archive_filename (h->root.u.def.section->owner));
+ eoinfo->failed = TRUE;
+ return FALSE;
+ }
+
+ /* We don't want to output symbols that have never been mentioned by
+ a regular file, or that we have been told to strip. However, if
+ h->indx is set to -2, the symbol is used by a reloc and we must
+ output it. */
+ if (h->indx == -2)
+ strip = FALSE;
+ else if (((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
+ || (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0)
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
+ strip = TRUE;
+ else if (finfo->info->strip == strip_all)
+ strip = TRUE;
+ else if (finfo->info->strip == strip_some
+ && bfd_hash_lookup (finfo->info->keep_hash,
+ h->root.root.string, FALSE, FALSE) == NULL)
+ strip = TRUE;
+ else if (finfo->info->strip_discarded
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && elf_discarded_section (h->root.u.def.section))
+ strip = TRUE;
+ else
+ strip = FALSE;
+
+ /* If we're stripping it, and it's not a dynamic symbol, there's
+ nothing else to do unless it is a forced local symbol. */
+ if (strip
+ && h->dynindx == -1
+ && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ return TRUE;
+
+ sym.st_value = 0;
+ sym.st_size = h->size;
+ sym.st_other = h->other;
+ if ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
+ sym.st_info = ELF_ST_INFO (STB_LOCAL, h->type);
+ else if (h->root.type == bfd_link_hash_undefweak
+ || h->root.type == bfd_link_hash_defweak)
+ sym.st_info = ELF_ST_INFO (STB_WEAK, h->type);
+ else
+ sym.st_info = ELF_ST_INFO (STB_GLOBAL, h->type);
+
+ switch (h->root.type)
+ {
+ default:
+ case bfd_link_hash_new:
+ case bfd_link_hash_warning:
+ abort ();
+ return FALSE;
+
+ case bfd_link_hash_undefined:
+ case bfd_link_hash_undefweak:
+ input_sec = bfd_und_section_ptr;
+ sym.st_shndx = SHN_UNDEF;
+ break;
+
+ case bfd_link_hash_defined:
+ case bfd_link_hash_defweak:
+ {
+ input_sec = h->root.u.def.section;
+ if (input_sec->output_section != NULL)
+ {
+ sym.st_shndx =
+ _bfd_elf_section_from_bfd_section (finfo->output_bfd,
+ input_sec->output_section);
+ if (sym.st_shndx == SHN_BAD)
+ {
+ (*_bfd_error_handler)
+ (_("%s: could not find output section %s for input section %s"),
+ bfd_get_filename (finfo->output_bfd),
+ input_sec->output_section->name,
+ input_sec->name);
+ eoinfo->failed = TRUE;
+ return FALSE;
+ }
+
+ /* ELF symbols in relocatable files are section relative,
+ but in nonrelocatable files they are virtual
+ addresses. */
+ sym.st_value = h->root.u.def.value + input_sec->output_offset;
+ if (! finfo->info->relocatable)
+ {
+ sym.st_value += input_sec->output_section->vma;
+ if (h->type == STT_TLS)
+ {
+ /* STT_TLS symbols are relative to PT_TLS segment
+ base. */
+ BFD_ASSERT (elf_hash_table (finfo->info)->tls_sec != NULL);
+ sym.st_value -= elf_hash_table (finfo->info)->tls_sec->vma;
+ }
+ }
+ }
+ else
+ {
+ BFD_ASSERT (input_sec->owner == NULL
+ || (input_sec->owner->flags & DYNAMIC) != 0);
+ sym.st_shndx = SHN_UNDEF;
+ input_sec = bfd_und_section_ptr;
+ }
+ }
+ break;
+
+ case bfd_link_hash_common:
+ input_sec = h->root.u.c.p->section;
+ sym.st_shndx = SHN_COMMON;
+ sym.st_value = 1 << h->root.u.c.p->alignment_power;
+ break;
+
+ case bfd_link_hash_indirect:
+ /* These symbols are created by symbol versioning. They point
+ to the decorated version of the name. For example, if the
+ symbol foo@@GNU_1.2 is the default, which should be used when
+ foo is used with no version, then we add an indirect symbol
+ foo which points to foo@@GNU_1.2. We ignore these symbols,
+ since the indirected symbol is already in the hash table. */
+ return TRUE;
+ }
+
+ /* Give the processor backend a chance to tweak the symbol value,
+ and also to finish up anything that needs to be done for this
+ symbol. FIXME: Not calling elf_backend_finish_dynamic_symbol for
+ forced local syms when non-shared is due to a historical quirk. */
+ if ((h->dynindx != -1
+ || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
+ && ((finfo->info->shared
+ && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak))
+ || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ && elf_hash_table (finfo->info)->dynamic_sections_created)
+ {
+ if (! ((*bed->elf_backend_finish_dynamic_symbol)
+ (finfo->output_bfd, finfo->info, h, &sym)))
+ {
+ eoinfo->failed = TRUE;
+ return FALSE;
+ }
+ }
+
+ /* If we are marking the symbol as undefined, and there are no
+ non-weak references to this symbol from a regular object, then
+ mark the symbol as weak undefined; if there are non-weak
+ references, mark the symbol as strong. We can't do this earlier,
+ because it might not be marked as undefined until the
+ finish_dynamic_symbol routine gets through with it. */
+ if (sym.st_shndx == SHN_UNDEF
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) != 0
+ && (ELF_ST_BIND (sym.st_info) == STB_GLOBAL
+ || ELF_ST_BIND (sym.st_info) == STB_WEAK))
+ {
+ int bindtype;
+
+ if ((h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR_NONWEAK) != 0)
+ bindtype = STB_GLOBAL;
+ else
+ bindtype = STB_WEAK;
+ sym.st_info = ELF_ST_INFO (bindtype, ELF_ST_TYPE (sym.st_info));
+ }
+
+ /* If a non-weak symbol with non-default visibility is not defined
+ locally, it is a fatal error. */
+ if (! finfo->info->relocatable
+ && ELF_ST_VISIBILITY (sym.st_other) != STV_DEFAULT
+ && ELF_ST_BIND (sym.st_info) != STB_WEAK
+ && h->root.type == bfd_link_hash_undefined
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ {
+ (*_bfd_error_handler)
+ (_("%s: %s symbol `%s' isn't defined"),
+ bfd_get_filename (finfo->output_bfd),
+ ELF_ST_VISIBILITY (sym.st_other) == STV_PROTECTED
+ ? "protected"
+ : ELF_ST_VISIBILITY (sym.st_other) == STV_INTERNAL
+ ? "internal" : "hidden",
+ h->root.root.string);
+ eoinfo->failed = TRUE;
+ return FALSE;
+ }
+
+ /* If this symbol should be put in the .dynsym section, then put it
+ there now. We already know the symbol index. We also fill in
+ the entry in the .hash section. */
+ if (h->dynindx != -1
+ && elf_hash_table (finfo->info)->dynamic_sections_created)
+ {
+ size_t bucketcount;
+ size_t bucket;
+ size_t hash_entry_size;
+ bfd_byte *bucketpos;
+ bfd_vma chain;
+ bfd_byte *esym;
+
+ sym.st_name = h->dynstr_index;
+ esym = finfo->dynsym_sec->contents + h->dynindx * bed->s->sizeof_sym;
+ bed->s->swap_symbol_out (finfo->output_bfd, &sym, esym, 0);
+
+ bucketcount = elf_hash_table (finfo->info)->bucketcount;
+ bucket = h->elf_hash_value % bucketcount;
+ hash_entry_size
+ = elf_section_data (finfo->hash_sec)->this_hdr.sh_entsize;
+ bucketpos = ((bfd_byte *) finfo->hash_sec->contents
+ + (bucket + 2) * hash_entry_size);
+ chain = bfd_get (8 * hash_entry_size, finfo->output_bfd, bucketpos);
+ bfd_put (8 * hash_entry_size, finfo->output_bfd, h->dynindx, bucketpos);
+ bfd_put (8 * hash_entry_size, finfo->output_bfd, chain,
+ ((bfd_byte *) finfo->hash_sec->contents
+ + (bucketcount + 2 + h->dynindx) * hash_entry_size));
+
+ if (finfo->symver_sec != NULL && finfo->symver_sec->contents != NULL)
+ {
+ Elf_Internal_Versym iversym;
+ Elf_External_Versym *eversym;
+
+ if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ {
+ if (h->verinfo.verdef == NULL)
+ iversym.vs_vers = 0;
+ else
+ iversym.vs_vers = h->verinfo.verdef->vd_exp_refno + 1;
+ }
+ else
+ {
+ if (h->verinfo.vertree == NULL)
+ iversym.vs_vers = 1;
+ else
+ iversym.vs_vers = h->verinfo.vertree->vernum + 1;
+ }
+
+ if ((h->elf_link_hash_flags & ELF_LINK_HIDDEN) != 0)
+ iversym.vs_vers |= VERSYM_HIDDEN;
+
+ eversym = (Elf_External_Versym *) finfo->symver_sec->contents;
+ eversym += h->dynindx;
+ _bfd_elf_swap_versym_out (finfo->output_bfd, &iversym, eversym);
+ }
+ }
+
+ /* If we're stripping it, then it was just a dynamic symbol, and
+ there's nothing else to do. */
+ if (strip || (input_sec->flags & SEC_EXCLUDE) != 0)
+ return TRUE;
+
+ h->indx = bfd_get_symcount (finfo->output_bfd);
+
+ if (! elf_link_output_sym (finfo, h->root.root.string, &sym, input_sec, h))
+ {
+ eoinfo->failed = TRUE;
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static bfd_boolean
+elf_section_ignore_discarded_relocs (asection *sec)
+{
+ const struct elf_backend_data *bed;
+
+ switch (sec->sec_info_type)
+ {
+ case ELF_INFO_TYPE_STABS:
+ case ELF_INFO_TYPE_EH_FRAME:
+ return TRUE;
+ default:
+ break;
+ }
+
+ bed = get_elf_backend_data (sec->owner);
+ if (bed->elf_backend_ignore_discarded_relocs != NULL
+ && (*bed->elf_backend_ignore_discarded_relocs) (sec))
+ return TRUE;
+
+ return FALSE;
+}
+
+/* Link an input file into the linker output file. This function
+ handles all the sections and relocations of the input file at once.
+ This is so that we only have to read the local symbols once, and
+ don't have to keep them in memory. */
+
+static bfd_boolean
+elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
+{
+ bfd_boolean (*relocate_section)
+ (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+ Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
+ bfd *output_bfd;
+ Elf_Internal_Shdr *symtab_hdr;
+ size_t locsymcount;
+ size_t extsymoff;
+ Elf_Internal_Sym *isymbuf;
+ Elf_Internal_Sym *isym;
+ Elf_Internal_Sym *isymend;
+ long *pindex;
+ asection **ppsection;
+ asection *o;
+ const struct elf_backend_data *bed;
+ bfd_boolean emit_relocs;
+ struct elf_link_hash_entry **sym_hashes;
+
+ output_bfd = finfo->output_bfd;
+ bed = get_elf_backend_data (output_bfd);
+ relocate_section = bed->elf_backend_relocate_section;
+
+ /* If this is a dynamic object, we don't want to do anything here:
+ we don't want the local symbols, and we don't want the section
+ contents. */
+ if ((input_bfd->flags & DYNAMIC) != 0)
+ return TRUE;
+
+ emit_relocs = (finfo->info->relocatable
+ || finfo->info->emitrelocations
+ || bed->elf_backend_emit_relocs);
+
+ symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ if (elf_bad_symtab (input_bfd))
+ {
+ locsymcount = symtab_hdr->sh_size / bed->s->sizeof_sym;
+ extsymoff = 0;
+ }
+ else
+ {
+ locsymcount = symtab_hdr->sh_info;
+ extsymoff = symtab_hdr->sh_info;
+ }
+
+ /* Read the local symbols. */
+ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (isymbuf == NULL && locsymcount != 0)
+ {
+ isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr, locsymcount, 0,
+ finfo->internal_syms,
+ finfo->external_syms,
+ finfo->locsym_shndx);
+ if (isymbuf == NULL)
+ return FALSE;
+ }
+
+ /* Find local symbol sections and adjust values of symbols in
+ SEC_MERGE sections. Write out those local symbols we know are
+ going into the output file. */
+ isymend = isymbuf + locsymcount;
+ for (isym = isymbuf, pindex = finfo->indices, ppsection = finfo->sections;
+ isym < isymend;
+ isym++, pindex++, ppsection++)
+ {
+ asection *isec;
+ const char *name;
+ Elf_Internal_Sym osym;
+
+ *pindex = -1;
+
+ if (elf_bad_symtab (input_bfd))
+ {
+ if (ELF_ST_BIND (isym->st_info) != STB_LOCAL)
+ {
+ *ppsection = NULL;
+ continue;
+ }
+ }
+
+ if (isym->st_shndx == SHN_UNDEF)
+ isec = bfd_und_section_ptr;
+ else if (isym->st_shndx < SHN_LORESERVE
+ || isym->st_shndx > SHN_HIRESERVE)
+ {
+ isec = bfd_section_from_elf_index (input_bfd, isym->st_shndx);
+ if (isec
+ && isec->sec_info_type == ELF_INFO_TYPE_MERGE
+ && ELF_ST_TYPE (isym->st_info) != STT_SECTION)
+ isym->st_value =
+ _bfd_merged_section_offset (output_bfd, &isec,
+ elf_section_data (isec)->sec_info,
+ isym->st_value, 0);
+ }
+ else if (isym->st_shndx == SHN_ABS)
+ isec = bfd_abs_section_ptr;
+ else if (isym->st_shndx == SHN_COMMON)
+ isec = bfd_com_section_ptr;
+ else
+ {
+ /* Who knows? */
+ isec = NULL;
+ }
+
+ *ppsection = isec;
+
+ /* Don't output the first, undefined, symbol. */
+ if (ppsection == finfo->sections)
+ continue;
+
+ if (ELF_ST_TYPE (isym->st_info) == STT_SECTION)
+ {
+ /* We never output section symbols. Instead, we use the
+ section symbol of the corresponding section in the output
+ file. */
+ continue;
+ }
+
+ /* If we are stripping all symbols, we don't want to output this
+ one. */
+ if (finfo->info->strip == strip_all)
+ continue;
+
+ /* If we are discarding all local symbols, we don't want to
+ output this one. If we are generating a relocatable output
+ file, then some of the local symbols may be required by
+ relocs; we output them below as we discover that they are
+ needed. */
+ if (finfo->info->discard == discard_all)
+ continue;
+
+ /* If this symbol is defined in a section which we are
+ discarding, we don't need to keep it, but note that
+ linker_mark is only reliable for sections that have contents.
+ For the benefit of the MIPS ELF linker, we check SEC_EXCLUDE
+ as well as linker_mark. */
+ if ((isym->st_shndx < SHN_LORESERVE || isym->st_shndx > SHN_HIRESERVE)
+ && isec != NULL
+ && ((! isec->linker_mark && (isec->flags & SEC_HAS_CONTENTS) != 0)
+ || (! finfo->info->relocatable
+ && (isec->flags & SEC_EXCLUDE) != 0)))
+ continue;
+
+ /* Get the name of the symbol. */
+ name = bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link,
+ isym->st_name);
+ if (name == NULL)
+ return FALSE;
+
+ /* See if we are discarding symbols with this name. */
+ if ((finfo->info->strip == strip_some
+ && (bfd_hash_lookup (finfo->info->keep_hash, name, FALSE, FALSE)
+ == NULL))
+ || (((finfo->info->discard == discard_sec_merge
+ && (isec->flags & SEC_MERGE) && ! finfo->info->relocatable)
+ || finfo->info->discard == discard_l)
+ && bfd_is_local_label_name (input_bfd, name)))
+ continue;
+
+ /* If we get here, we are going to output this symbol. */
+
+ osym = *isym;
+
+ /* Adjust the section index for the output file. */
+ osym.st_shndx = _bfd_elf_section_from_bfd_section (output_bfd,
+ isec->output_section);
+ if (osym.st_shndx == SHN_BAD)
+ return FALSE;
+
+ *pindex = bfd_get_symcount (output_bfd);
+
+ /* ELF symbols in relocatable files are section relative, but
+ in executable files they are virtual addresses. Note that
+ this code assumes that all ELF sections have an associated
+ BFD section with a reasonable value for output_offset; below
+ we assume that they also have a reasonable value for
+ output_section. Any special sections must be set up to meet
+ these requirements. */
+ osym.st_value += isec->output_offset;
+ if (! finfo->info->relocatable)
+ {
+ osym.st_value += isec->output_section->vma;
+ if (ELF_ST_TYPE (osym.st_info) == STT_TLS)
+ {
+ /* STT_TLS symbols are relative to PT_TLS segment base. */
+ BFD_ASSERT (elf_hash_table (finfo->info)->tls_sec != NULL);
+ osym.st_value -= elf_hash_table (finfo->info)->tls_sec->vma;
+ }
+ }
+
+ if (! elf_link_output_sym (finfo, name, &osym, isec, NULL))
+ return FALSE;
+ }
+
+ /* Relocate the contents of each section. */
+ sym_hashes = elf_sym_hashes (input_bfd);
+ for (o = input_bfd->sections; o != NULL; o = o->next)
+ {
+ bfd_byte *contents;
+
+ if (! o->linker_mark)
+ {
+ /* This section was omitted from the link. */
+ continue;
+ }
+
+ if ((o->flags & SEC_HAS_CONTENTS) == 0
+ || (o->_raw_size == 0 && (o->flags & SEC_RELOC) == 0))
+ continue;
+
+ if ((o->flags & SEC_LINKER_CREATED) != 0)
+ {
+ /* Section was created by _bfd_elf_link_create_dynamic_sections
+ or somesuch. */
+ continue;
+ }
+
+ /* Get the contents of the section. They have been cached by a
+ relaxation routine. Note that o is a section in an input
+ file, so the contents field will not have been set by any of
+ the routines which work on output files. */
+ if (elf_section_data (o)->this_hdr.contents != NULL)
+ contents = elf_section_data (o)->this_hdr.contents;
+ else
+ {
+ contents = finfo->contents;
+ if (! bfd_get_section_contents (input_bfd, o, contents, 0,
+ o->_raw_size))
+ return FALSE;
+ }
+
+ if ((o->flags & SEC_RELOC) != 0)
+ {
+ Elf_Internal_Rela *internal_relocs;
+ bfd_vma r_type_mask;
+ int r_sym_shift;
+
+ /* Get the swapped relocs. */
+ internal_relocs
+ = _bfd_elf_link_read_relocs (input_bfd, o, finfo->external_relocs,
+ finfo->internal_relocs, FALSE);
+ if (internal_relocs == NULL
+ && o->reloc_count > 0)
+ return FALSE;
+
+ if (bed->s->arch_size == 32)
+ {
+ r_type_mask = 0xff;
+ r_sym_shift = 8;
+ }
+ else
+ {
+ r_type_mask = 0xffffffff;
+ r_sym_shift = 32;
+ }
+
+ /* Run through the relocs looking for any against symbols
+ from discarded sections and section symbols from
+ removed link-once sections. Complain about relocs
+ against discarded sections. Zero relocs against removed
+ link-once sections. Preserve debug information as much
+ as we can. */
+ if (!elf_section_ignore_discarded_relocs (o))
+ {
+ Elf_Internal_Rela *rel, *relend;
+
+ rel = internal_relocs;
+ relend = rel + o->reloc_count * bed->s->int_rels_per_ext_rel;
+ for ( ; rel < relend; rel++)
+ {
+ unsigned long r_symndx = rel->r_info >> r_sym_shift;
+ asection *sec;
+
+ if (r_symndx >= locsymcount
+ || (elf_bad_symtab (input_bfd)
+ && finfo->sections[r_symndx] == NULL))
+ {
+ struct elf_link_hash_entry *h;
+
+ h = sym_hashes[r_symndx - extsymoff];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ /* Complain if the definition comes from a
+ discarded section. */
+ sec = h->root.u.def.section;
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && elf_discarded_section (sec))
+ {
+ if ((o->flags & SEC_DEBUGGING) != 0)
+ {
+ BFD_ASSERT (r_symndx != 0);
+ /* Try to preserve debug information. */
+ if ((o->flags & SEC_DEBUGGING) != 0
+ && sec->kept_section != NULL
+ && sec->_raw_size == sec->kept_section->_raw_size)
+ h->root.u.def.section
+ = sec->kept_section;
+ else
+ memset (rel, 0, sizeof (*rel));
+ }
+ else
+ finfo->info->callbacks->error_handler
+ (LD_DEFINITION_IN_DISCARDED_SECTION,
+ _("%T: discarded in section `%s' from %s\n"),
+ h->root.root.string,
+ h->root.root.string,
+ h->root.u.def.section->name,
+ bfd_archive_filename (h->root.u.def.section->owner));
+ }
+ }
+ else
+ {
+ sec = finfo->sections[r_symndx];
+
+ if (sec != NULL && elf_discarded_section (sec))
+ {
+ if ((o->flags & SEC_DEBUGGING) != 0
+ || (sec->flags & SEC_LINK_ONCE) != 0)
+ {
+ BFD_ASSERT (r_symndx != 0);
+ /* Try to preserve debug information. */
+ if ((o->flags & SEC_DEBUGGING) != 0
+ && sec->kept_section != NULL
+ && sec->_raw_size == sec->kept_section->_raw_size)
+ finfo->sections[r_symndx]
+ = sec->kept_section;
+ else
+ {
+ rel->r_info &= r_type_mask;
+ rel->r_addend = 0;
+ }
+ }
+ else
+ {
+ static int count;
+ int ok;
+ char *buf;
+
+ ok = asprintf (&buf, "local symbol %d",
+ count++);
+ if (ok <= 0)
+ buf = (char *) "local symbol";
+ finfo->info->callbacks->error_handler
+ (LD_DEFINITION_IN_DISCARDED_SECTION,
+ _("%T: discarded in section `%s' from %s\n"),
+ buf, buf, sec->name,
+ bfd_archive_filename (input_bfd));
+ if (ok != -1)
+ free (buf);
+ }
+ }
+ }
+ }
+ }
+
+ /* Relocate the section by invoking a back end routine.
+
+ The back end routine is responsible for adjusting the
+ section contents as necessary, and (if using Rela relocs
+ and generating a relocatable output file) adjusting the
+ reloc addend as necessary.
+
+ The back end routine does not have to worry about setting
+ the reloc address or the reloc symbol index.
+
+ The back end routine is given a pointer to the swapped in
+ internal symbols, and can access the hash table entries
+ for the external symbols via elf_sym_hashes (input_bfd).
+
+ When generating relocatable output, the back end routine
+ must handle STB_LOCAL/STT_SECTION symbols specially. The
+ output symbol is going to be a section symbol
+ corresponding to the output section, which will require
+ the addend to be adjusted. */
+
+ if (! (*relocate_section) (output_bfd, finfo->info,
+ input_bfd, o, contents,
+ internal_relocs,
+ isymbuf,
+ finfo->sections))
+ return FALSE;
+
+ if (emit_relocs)
+ {
+ Elf_Internal_Rela *irela;
+ Elf_Internal_Rela *irelaend;
+ bfd_vma last_offset;
+ struct elf_link_hash_entry **rel_hash;
+ Elf_Internal_Shdr *input_rel_hdr, *input_rel_hdr2;
+ unsigned int next_erel;
+ bfd_boolean (*reloc_emitter)
+ (bfd *, asection *, Elf_Internal_Shdr *, Elf_Internal_Rela *);
+ bfd_boolean rela_normal;
+
+ input_rel_hdr = &elf_section_data (o)->rel_hdr;
+ rela_normal = (bed->rela_normal
+ && (input_rel_hdr->sh_entsize
+ == bed->s->sizeof_rela));
+
+ /* Adjust the reloc addresses and symbol indices. */
+
+ irela = internal_relocs;
+ irelaend = irela + o->reloc_count * bed->s->int_rels_per_ext_rel;
+ rel_hash = (elf_section_data (o->output_section)->rel_hashes
+ + elf_section_data (o->output_section)->rel_count
+ + elf_section_data (o->output_section)->rel_count2);
+ last_offset = o->output_offset;
+ if (!finfo->info->relocatable)
+ last_offset += o->output_section->vma;
+ for (next_erel = 0; irela < irelaend; irela++, next_erel++)
+ {
+ unsigned long r_symndx;
+ asection *sec;
+ Elf_Internal_Sym sym;
+
+ if (next_erel == bed->s->int_rels_per_ext_rel)
+ {
+ rel_hash++;
+ next_erel = 0;
+ }
+
+ irela->r_offset = _bfd_elf_section_offset (output_bfd,
+ finfo->info, o,
+ irela->r_offset);
+ if (irela->r_offset >= (bfd_vma) -2)
+ {
+ /* This is a reloc for a deleted entry or somesuch.
+ Turn it into an R_*_NONE reloc, at the same
+ offset as the last reloc. elf_eh_frame.c and
+ elf_bfd_discard_info rely on reloc offsets
+ being ordered. */
+ irela->r_offset = last_offset;
+ irela->r_info = 0;
+ irela->r_addend = 0;
+ continue;
+ }
+
+ irela->r_offset += o->output_offset;
+
+ /* Relocs in an executable have to be virtual addresses. */
+ if (!finfo->info->relocatable)
+ irela->r_offset += o->output_section->vma;
+
+ last_offset = irela->r_offset;
+
+ r_symndx = irela->r_info >> r_sym_shift;
+ if (r_symndx == STN_UNDEF)
+ continue;
+
+ if (r_symndx >= locsymcount
+ || (elf_bad_symtab (input_bfd)
+ && finfo->sections[r_symndx] == NULL))
+ {
+ struct elf_link_hash_entry *rh;
+ unsigned long indx;
+
+ /* This is a reloc against a global symbol. We
+ have not yet output all the local symbols, so
+ we do not know the symbol index of any global
+ symbol. We set the rel_hash entry for this
+ reloc to point to the global hash table entry
+ for this symbol. The symbol index is then
+ set at the end of elf_bfd_final_link. */
+ indx = r_symndx - extsymoff;
+ rh = elf_sym_hashes (input_bfd)[indx];
+ while (rh->root.type == bfd_link_hash_indirect
+ || rh->root.type == bfd_link_hash_warning)
+ rh = (struct elf_link_hash_entry *) rh->root.u.i.link;
+
+ /* Setting the index to -2 tells
+ elf_link_output_extsym that this symbol is
+ used by a reloc. */
+ BFD_ASSERT (rh->indx < 0);
+ rh->indx = -2;
+
+ *rel_hash = rh;
+
+ continue;
+ }
+
+ /* This is a reloc against a local symbol. */
+
+ *rel_hash = NULL;
+ sym = isymbuf[r_symndx];
+ sec = finfo->sections[r_symndx];
+ if (ELF_ST_TYPE (sym.st_info) == STT_SECTION)
+ {
+ /* I suppose the backend ought to fill in the
+ section of any STT_SECTION symbol against a
+ processor specific section. If we have
+ discarded a section, the output_section will
+ be the absolute section. */
+ if (bfd_is_abs_section (sec)
+ || (sec != NULL
+ && bfd_is_abs_section (sec->output_section)))
+ r_symndx = 0;
+ else if (sec == NULL || sec->owner == NULL)
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+ else
+ {
+ r_symndx = sec->output_section->target_index;
+ BFD_ASSERT (r_symndx != 0);
+ }
+
+ /* Adjust the addend according to where the
+ section winds up in the output section. */
+ if (rela_normal)
+ irela->r_addend += sec->output_offset;
+ }
+ else
+ {
+ if (finfo->indices[r_symndx] == -1)
+ {
+ unsigned long shlink;
+ const char *name;
+ asection *osec;
+
+ if (finfo->info->strip == strip_all)
+ {
+ /* You can't do ld -r -s. */
+ bfd_set_error (bfd_error_invalid_operation);
+ return FALSE;
+ }
+
+ /* This symbol was skipped earlier, but
+ since it is needed by a reloc, we
+ must output it now. */
+ shlink = symtab_hdr->sh_link;
+ name = (bfd_elf_string_from_elf_section
+ (input_bfd, shlink, sym.st_name));
+ if (name == NULL)
+ return FALSE;
+
+ osec = sec->output_section;
+ sym.st_shndx =
+ _bfd_elf_section_from_bfd_section (output_bfd,
+ osec);
+ if (sym.st_shndx == SHN_BAD)
+ return FALSE;
+
+ sym.st_value += sec->output_offset;
+ if (! finfo->info->relocatable)
+ {
+ sym.st_value += osec->vma;
+ if (ELF_ST_TYPE (sym.st_info) == STT_TLS)
+ {
+ /* STT_TLS symbols are relative to PT_TLS
+ segment base. */
+ BFD_ASSERT (elf_hash_table (finfo->info)
+ ->tls_sec != NULL);
+ sym.st_value -= (elf_hash_table (finfo->info)
+ ->tls_sec->vma);
+ }
+ }
+
+ finfo->indices[r_symndx]
+ = bfd_get_symcount (output_bfd);
+
+ if (! elf_link_output_sym (finfo, name, &sym, sec,
+ NULL))
+ return FALSE;
+ }
+
+ r_symndx = finfo->indices[r_symndx];
+ }
+
+ irela->r_info = ((bfd_vma) r_symndx << r_sym_shift
+ | (irela->r_info & r_type_mask));
+ }
+
+ /* Swap out the relocs. */
+ if (bed->elf_backend_emit_relocs
+ && !(finfo->info->relocatable
+ || finfo->info->emitrelocations))
+ reloc_emitter = bed->elf_backend_emit_relocs;
+ else
+ reloc_emitter = _bfd_elf_link_output_relocs;
+
+ if (input_rel_hdr->sh_size != 0
+ && ! (*reloc_emitter) (output_bfd, o, input_rel_hdr,
+ internal_relocs))
+ return FALSE;
+
+ input_rel_hdr2 = elf_section_data (o)->rel_hdr2;
+ if (input_rel_hdr2 && input_rel_hdr2->sh_size != 0)
+ {
+ internal_relocs += (NUM_SHDR_ENTRIES (input_rel_hdr)
+ * bed->s->int_rels_per_ext_rel);
+ if (! (*reloc_emitter) (output_bfd, o, input_rel_hdr2,
+ internal_relocs))
+ return FALSE;
+ }
+ }
+ }
+
+ /* Write out the modified section contents. */
+ if (bed->elf_backend_write_section
+ && (*bed->elf_backend_write_section) (output_bfd, o, contents))
+ {
+ /* Section written out. */
+ }
+ else switch (o->sec_info_type)
+ {
+ case ELF_INFO_TYPE_STABS:
+ if (! (_bfd_write_section_stabs
+ (output_bfd,
+ &elf_hash_table (finfo->info)->stab_info,
+ o, &elf_section_data (o)->sec_info, contents)))
+ return FALSE;
+ break;
+ case ELF_INFO_TYPE_MERGE:
+ if (! _bfd_write_merged_section (output_bfd, o,
+ elf_section_data (o)->sec_info))
+ return FALSE;
+ break;
+ case ELF_INFO_TYPE_EH_FRAME:
+ {
+ if (! _bfd_elf_write_section_eh_frame (output_bfd, finfo->info,
+ o, contents))
+ return FALSE;
+ }
+ break;
+ default:
+ {
+ bfd_size_type sec_size;
+
+ sec_size = (o->_cooked_size != 0 ? o->_cooked_size : o->_raw_size);
+ if (! (o->flags & SEC_EXCLUDE)
+ && ! bfd_set_section_contents (output_bfd, o->output_section,
+ contents,
+ (file_ptr) o->output_offset,
+ sec_size))
+ return FALSE;
+ }
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Generate a reloc when linking an ELF file. This is a reloc
+ requested by the linker, and does come from any input file. This
+ is used to build constructor and destructor tables when linking
+ with -Ur. */
+
+static bfd_boolean
+elf_reloc_link_order (bfd *output_bfd,
+ struct bfd_link_info *info,
+ asection *output_section,
+ struct bfd_link_order *link_order)
+{
+ reloc_howto_type *howto;
+ long indx;
+ bfd_vma offset;
+ bfd_vma addend;
+ struct elf_link_hash_entry **rel_hash_ptr;
+ Elf_Internal_Shdr *rel_hdr;
+ const struct elf_backend_data *bed = get_elf_backend_data (output_bfd);
+ Elf_Internal_Rela irel[MAX_INT_RELS_PER_EXT_REL];
+ bfd_byte *erel;
+ unsigned int i;
+
+ howto = bfd_reloc_type_lookup (output_bfd, link_order->u.reloc.p->reloc);
+ if (howto == NULL)
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+
+ addend = link_order->u.reloc.p->addend;
+
+ /* Figure out the symbol index. */
+ rel_hash_ptr = (elf_section_data (output_section)->rel_hashes
+ + elf_section_data (output_section)->rel_count
+ + elf_section_data (output_section)->rel_count2);
+ if (link_order->type == bfd_section_reloc_link_order)
+ {
+ indx = link_order->u.reloc.p->u.section->target_index;
+ BFD_ASSERT (indx != 0);
+ *rel_hash_ptr = NULL;
+ }
+ else
+ {
+ struct elf_link_hash_entry *h;
+
+ /* Treat a reloc against a defined symbol as though it were
+ actually against the section. */
+ h = ((struct elf_link_hash_entry *)
+ bfd_wrapped_link_hash_lookup (output_bfd, info,
+ link_order->u.reloc.p->u.name,
+ FALSE, FALSE, TRUE));
+ if (h != NULL
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak))
+ {
+ asection *section;
+
+ section = h->root.u.def.section;
+ indx = section->output_section->target_index;
+ *rel_hash_ptr = NULL;
+ /* It seems that we ought to add the symbol value to the
+ addend here, but in practice it has already been added
+ because it was passed to constructor_callback. */
+ addend += section->output_section->vma + section->output_offset;
+ }
+ else if (h != NULL)
+ {
+ /* Setting the index to -2 tells elf_link_output_extsym that
+ this symbol is used by a reloc. */
+ h->indx = -2;
+ *rel_hash_ptr = h;
+ indx = 0;
+ }
+ else
+ {
+ if (! ((*info->callbacks->unattached_reloc)
+ (info, link_order->u.reloc.p->u.name, NULL, NULL, 0)))
+ return FALSE;
+ indx = 0;
+ }
+ }
+
+ /* If this is an inplace reloc, we must write the addend into the
+ object file. */
+ if (howto->partial_inplace && addend != 0)
+ {
+ bfd_size_type size;
+ bfd_reloc_status_type rstat;
+ bfd_byte *buf;
+ bfd_boolean ok;
+ const char *sym_name;
+
+ size = bfd_get_reloc_size (howto);
+ buf = bfd_zmalloc (size);
+ if (buf == NULL)
+ return FALSE;
+ rstat = _bfd_relocate_contents (howto, output_bfd, addend, buf);
+ switch (rstat)
+ {
+ case bfd_reloc_ok:
+ break;
+
+ default:
+ case bfd_reloc_outofrange:
+ abort ();
+
+ case bfd_reloc_overflow:
+ if (link_order->type == bfd_section_reloc_link_order)
+ sym_name = bfd_section_name (output_bfd,
+ link_order->u.reloc.p->u.section);
+ else
+ sym_name = link_order->u.reloc.p->u.name;
+ if (! ((*info->callbacks->reloc_overflow)
+ (info, sym_name, howto->name, addend, NULL, NULL, 0)))
+ {
+ free (buf);
+ return FALSE;
+ }
+ break;
+ }
+ ok = bfd_set_section_contents (output_bfd, output_section, buf,
+ link_order->offset, size);
+ free (buf);
+ if (! ok)
+ return FALSE;
+ }
+
+ /* The address of a reloc is relative to the section in a
+ relocatable file, and is a virtual address in an executable
+ file. */
+ offset = link_order->offset;
+ if (! info->relocatable)
+ offset += output_section->vma;
+
+ for (i = 0; i < bed->s->int_rels_per_ext_rel; i++)
+ {
+ irel[i].r_offset = offset;
+ irel[i].r_info = 0;
+ irel[i].r_addend = 0;
+ }
+ if (bed->s->arch_size == 32)
+ irel[0].r_info = ELF32_R_INFO (indx, howto->type);
+ else
+ irel[0].r_info = ELF64_R_INFO (indx, howto->type);
+
+ rel_hdr = &elf_section_data (output_section)->rel_hdr;
+ erel = rel_hdr->contents;
+ if (rel_hdr->sh_type == SHT_REL)
+ {
+ erel += (elf_section_data (output_section)->rel_count
+ * bed->s->sizeof_rel);
+ (*bed->s->swap_reloc_out) (output_bfd, irel, erel);
+ }
+ else
+ {
+ irel[0].r_addend = addend;
+ erel += (elf_section_data (output_section)->rel_count
+ * bed->s->sizeof_rela);
+ (*bed->s->swap_reloca_out) (output_bfd, irel, erel);
+ }
+
+ ++elf_section_data (output_section)->rel_count;
+
+ return TRUE;
+}
+
+/* Do the final step of an ELF link. */
+
+bfd_boolean
+bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
+{
+ bfd_boolean dynamic;
+ bfd_boolean emit_relocs;
+ bfd *dynobj;
+ struct elf_final_link_info finfo;
+ register asection *o;
+ register struct bfd_link_order *p;
+ register bfd *sub;
+ bfd_size_type max_contents_size;
+ bfd_size_type max_external_reloc_size;
+ bfd_size_type max_internal_reloc_count;
+ bfd_size_type max_sym_count;
+ bfd_size_type max_sym_shndx_count;
+ file_ptr off;
+ Elf_Internal_Sym elfsym;
+ unsigned int i;
+ Elf_Internal_Shdr *symtab_hdr;
+ Elf_Internal_Shdr *symtab_shndx_hdr;
+ Elf_Internal_Shdr *symstrtab_hdr;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ struct elf_outext_info eoinfo;
+ bfd_boolean merged;
+ size_t relativecount = 0;
+ asection *reldyn = 0;
+ bfd_size_type amt;
+
+ if (! is_elf_hash_table (info->hash))
+ return FALSE;
+
+ if (info->shared)
+ abfd->flags |= DYNAMIC;
+
+ dynamic = elf_hash_table (info)->dynamic_sections_created;
+ dynobj = elf_hash_table (info)->dynobj;
+
+ emit_relocs = (info->relocatable
+ || info->emitrelocations
+ || bed->elf_backend_emit_relocs);
+
+ finfo.info = info;
+ finfo.output_bfd = abfd;
+ finfo.symstrtab = _bfd_elf_stringtab_init ();
+ if (finfo.symstrtab == NULL)
+ return FALSE;
+
+ if (! dynamic)
+ {
+ finfo.dynsym_sec = NULL;
+ finfo.hash_sec = NULL;
+ finfo.symver_sec = NULL;
+ }
+ else
+ {
+ finfo.dynsym_sec = bfd_get_section_by_name (dynobj, ".dynsym");
+ finfo.hash_sec = bfd_get_section_by_name (dynobj, ".hash");
+ BFD_ASSERT (finfo.dynsym_sec != NULL && finfo.hash_sec != NULL);
+ finfo.symver_sec = bfd_get_section_by_name (dynobj, ".gnu.version");
+ /* Note that it is OK if symver_sec is NULL. */
+ }
+
+ finfo.contents = NULL;
+ finfo.external_relocs = NULL;
+ finfo.internal_relocs = NULL;
+ finfo.external_syms = NULL;
+ finfo.locsym_shndx = NULL;
+ finfo.internal_syms = NULL;
+ finfo.indices = NULL;
+ finfo.sections = NULL;
+ finfo.symbuf = NULL;
+ finfo.symshndxbuf = NULL;
+ finfo.symbuf_count = 0;
+ finfo.shndxbuf_size = 0;
+
+ /* Count up the number of relocations we will output for each output
+ section, so that we know the sizes of the reloc sections. We
+ also figure out some maximum sizes. */
+ max_contents_size = 0;
+ max_external_reloc_size = 0;
+ max_internal_reloc_count = 0;
+ max_sym_count = 0;
+ max_sym_shndx_count = 0;
+ merged = FALSE;
+ for (o = abfd->sections; o != NULL; o = o->next)
+ {
+ struct bfd_elf_section_data *esdo = elf_section_data (o);
+ o->reloc_count = 0;
+
+ for (p = o->link_order_head; p != NULL; p = p->next)
+ {
+ unsigned int reloc_count = 0;
+ struct bfd_elf_section_data *esdi = NULL;
+ unsigned int *rel_count1;
+
+ if (p->type == bfd_section_reloc_link_order
+ || p->type == bfd_symbol_reloc_link_order)
+ reloc_count = 1;
+ else if (p->type == bfd_indirect_link_order)
+ {
+ asection *sec;
+
+ sec = p->u.indirect.section;
+ esdi = elf_section_data (sec);
+
+ /* Mark all sections which are to be included in the
+ link. This will normally be every section. We need
+ to do this so that we can identify any sections which
+ the linker has decided to not include. */
+ sec->linker_mark = TRUE;
+
+ if (sec->flags & SEC_MERGE)
+ merged = TRUE;
+
+ if (info->relocatable || info->emitrelocations)
+ reloc_count = sec->reloc_count;
+ else if (bed->elf_backend_count_relocs)
+ {
+ Elf_Internal_Rela * relocs;
+
+ relocs = _bfd_elf_link_read_relocs (abfd, sec, NULL, NULL,
+ info->keep_memory);
+
+ reloc_count = (*bed->elf_backend_count_relocs) (sec, relocs);
+
+ if (elf_section_data (o)->relocs != relocs)
+ free (relocs);
+ }
+
+ if (sec->_raw_size > max_contents_size)
+ max_contents_size = sec->_raw_size;
+ if (sec->_cooked_size > max_contents_size)
+ max_contents_size = sec->_cooked_size;
+
+ /* We are interested in just local symbols, not all
+ symbols. */
+ if (bfd_get_flavour (sec->owner) == bfd_target_elf_flavour
+ && (sec->owner->flags & DYNAMIC) == 0)
+ {
+ size_t sym_count;
+
+ if (elf_bad_symtab (sec->owner))
+ sym_count = (elf_tdata (sec->owner)->symtab_hdr.sh_size
+ / bed->s->sizeof_sym);
+ else
+ sym_count = elf_tdata (sec->owner)->symtab_hdr.sh_info;
+
+ if (sym_count > max_sym_count)
+ max_sym_count = sym_count;
+
+ if (sym_count > max_sym_shndx_count
+ && elf_symtab_shndx (sec->owner) != 0)
+ max_sym_shndx_count = sym_count;
+
+ if ((sec->flags & SEC_RELOC) != 0)
+ {
+ size_t ext_size;
+
+ ext_size = elf_section_data (sec)->rel_hdr.sh_size;
+ if (ext_size > max_external_reloc_size)
+ max_external_reloc_size = ext_size;
+ if (sec->reloc_count > max_internal_reloc_count)
+ max_internal_reloc_count = sec->reloc_count;
+ }
+ }
+ }
+
+ if (reloc_count == 0)
+ continue;
+
+ o->reloc_count += reloc_count;
+
+ /* MIPS may have a mix of REL and RELA relocs on sections.
+ To support this curious ABI we keep reloc counts in
+ elf_section_data too. We must be careful to add the
+ relocations from the input section to the right output
+ count. FIXME: Get rid of one count. We have
+ o->reloc_count == esdo->rel_count + esdo->rel_count2. */
+ rel_count1 = &esdo->rel_count;
+ if (esdi != NULL)
+ {
+ bfd_boolean same_size;
+ bfd_size_type entsize1;
+
+ entsize1 = esdi->rel_hdr.sh_entsize;
+ BFD_ASSERT (entsize1 == bed->s->sizeof_rel
+ || entsize1 == bed->s->sizeof_rela);
+ same_size = !o->use_rela_p == (entsize1 == bed->s->sizeof_rel);
+
+ if (!same_size)
+ rel_count1 = &esdo->rel_count2;
+
+ if (esdi->rel_hdr2 != NULL)
+ {
+ bfd_size_type entsize2 = esdi->rel_hdr2->sh_entsize;
+ unsigned int alt_count;
+ unsigned int *rel_count2;
+
+ BFD_ASSERT (entsize2 != entsize1
+ && (entsize2 == bed->s->sizeof_rel
+ || entsize2 == bed->s->sizeof_rela));
+
+ rel_count2 = &esdo->rel_count2;
+ if (!same_size)
+ rel_count2 = &esdo->rel_count;
+
+ /* The following is probably too simplistic if the
+ backend counts output relocs unusually. */
+ BFD_ASSERT (bed->elf_backend_count_relocs == NULL);
+ alt_count = NUM_SHDR_ENTRIES (esdi->rel_hdr2);
+ *rel_count2 += alt_count;
+ reloc_count -= alt_count;
+ }
+ }
+ *rel_count1 += reloc_count;
+ }
+
+ if (o->reloc_count > 0)
+ o->flags |= SEC_RELOC;
+ else
+ {
+ /* Explicitly clear the SEC_RELOC flag. The linker tends to
+ set it (this is probably a bug) and if it is set
+ assign_section_numbers will create a reloc section. */
+ o->flags &=~ SEC_RELOC;
+ }
+
+ /* If the SEC_ALLOC flag is not set, force the section VMA to
+ zero. This is done in elf_fake_sections as well, but forcing
+ the VMA to 0 here will ensure that relocs against these
+ sections are handled correctly. */
+ if ((o->flags & SEC_ALLOC) == 0
+ && ! o->user_set_vma)
+ o->vma = 0;
+ }
+
+ if (! info->relocatable && merged)
+ elf_link_hash_traverse (elf_hash_table (info),
+ _bfd_elf_link_sec_merge_syms, abfd);
+
+ /* Figure out the file positions for everything but the symbol table
+ and the relocs. We set symcount to force assign_section_numbers
+ to create a symbol table. */
+ bfd_get_symcount (abfd) = info->strip == strip_all ? 0 : 1;
+ BFD_ASSERT (! abfd->output_has_begun);
+ if (! _bfd_elf_compute_section_file_positions (abfd, info))
+ goto error_return;
+
+ /* That created the reloc sections. Set their sizes, and assign
+ them file positions, and allocate some buffers. */
+ for (o = abfd->sections; o != NULL; o = o->next)
+ {
+ if ((o->flags & SEC_RELOC) != 0)
+ {
+ if (!(_bfd_elf_link_size_reloc_section
+ (abfd, &elf_section_data (o)->rel_hdr, o)))
+ goto error_return;
+
+ if (elf_section_data (o)->rel_hdr2
+ && !(_bfd_elf_link_size_reloc_section
+ (abfd, elf_section_data (o)->rel_hdr2, o)))
+ goto error_return;
+ }
+
+ /* Now, reset REL_COUNT and REL_COUNT2 so that we can use them
+ to count upwards while actually outputting the relocations. */
+ elf_section_data (o)->rel_count = 0;
+ elf_section_data (o)->rel_count2 = 0;
+ }
+
+ _bfd_elf_assign_file_positions_for_relocs (abfd);
+
+ /* We have now assigned file positions for all the sections except
+ .symtab and .strtab. We start the .symtab section at the current
+ file position, and write directly to it. We build the .strtab
+ section in memory. */
+ bfd_get_symcount (abfd) = 0;
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ /* sh_name is set in prep_headers. */
+ symtab_hdr->sh_type = SHT_SYMTAB;
+ /* sh_flags, sh_addr and sh_size all start off zero. */
+ symtab_hdr->sh_entsize = bed->s->sizeof_sym;
+ /* sh_link is set in assign_section_numbers. */
+ /* sh_info is set below. */
+ /* sh_offset is set just below. */
+ symtab_hdr->sh_addralign = 1 << bed->s->log_file_align;
+
+ off = elf_tdata (abfd)->next_file_pos;
+ off = _bfd_elf_assign_file_position_for_section (symtab_hdr, off, TRUE);
+
+ /* Note that at this point elf_tdata (abfd)->next_file_pos is
+ incorrect. We do not yet know the size of the .symtab section.
+ We correct next_file_pos below, after we do know the size. */
+
+ /* Allocate a buffer to hold swapped out symbols. This is to avoid
+ continuously seeking to the right position in the file. */
+ if (! info->keep_memory || max_sym_count < 20)
+ finfo.symbuf_size = 20;
+ else
+ finfo.symbuf_size = max_sym_count;
+ amt = finfo.symbuf_size;
+ amt *= bed->s->sizeof_sym;
+ finfo.symbuf = bfd_malloc (amt);
+ if (finfo.symbuf == NULL)
+ goto error_return;
+ if (elf_numsections (abfd) > SHN_LORESERVE)
+ {
+ /* Wild guess at number of output symbols. realloc'd as needed. */
+ amt = 2 * max_sym_count + elf_numsections (abfd) + 1000;
+ finfo.shndxbuf_size = amt;
+ amt *= sizeof (Elf_External_Sym_Shndx);
+ finfo.symshndxbuf = bfd_zmalloc (amt);
+ if (finfo.symshndxbuf == NULL)
+ goto error_return;
+ }
+
+ /* Start writing out the symbol table. The first symbol is always a
+ dummy symbol. */
+ if (info->strip != strip_all
+ || emit_relocs)
+ {
+ elfsym.st_value = 0;
+ elfsym.st_size = 0;
+ elfsym.st_info = 0;
+ elfsym.st_other = 0;
+ elfsym.st_shndx = SHN_UNDEF;
+ if (! elf_link_output_sym (&finfo, NULL, &elfsym, bfd_und_section_ptr,
+ NULL))
+ goto error_return;
+ }
+
+#if 0
+ /* Some standard ELF linkers do this, but we don't because it causes
+ bootstrap comparison failures. */
+ /* Output a file symbol for the output file as the second symbol.
+ We output this even if we are discarding local symbols, although
+ I'm not sure if this is correct. */
+ elfsym.st_value = 0;
+ elfsym.st_size = 0;
+ elfsym.st_info = ELF_ST_INFO (STB_LOCAL, STT_FILE);
+ elfsym.st_other = 0;
+ elfsym.st_shndx = SHN_ABS;
+ if (! elf_link_output_sym (&finfo, bfd_get_filename (abfd),
+ &elfsym, bfd_abs_section_ptr, NULL))
+ goto error_return;
+#endif
+
+ /* Output a symbol for each section. We output these even if we are
+ discarding local symbols, since they are used for relocs. These
+ symbols have no names. We store the index of each one in the
+ index field of the section, so that we can find it again when
+ outputting relocs. */
+ if (info->strip != strip_all
+ || emit_relocs)
+ {
+ elfsym.st_size = 0;
+ elfsym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
+ elfsym.st_other = 0;
+ for (i = 1; i < elf_numsections (abfd); i++)
+ {
+ o = bfd_section_from_elf_index (abfd, i);
+ if (o != NULL)
+ o->target_index = bfd_get_symcount (abfd);
+ elfsym.st_shndx = i;
+ if (info->relocatable || o == NULL)
+ elfsym.st_value = 0;
+ else
+ elfsym.st_value = o->vma;
+ if (! elf_link_output_sym (&finfo, NULL, &elfsym, o, NULL))
+ goto error_return;
+ if (i == SHN_LORESERVE - 1)
+ i += SHN_HIRESERVE + 1 - SHN_LORESERVE;
+ }
+ }
+
+ /* Allocate some memory to hold information read in from the input
+ files. */
+ if (max_contents_size != 0)
+ {
+ finfo.contents = bfd_malloc (max_contents_size);
+ if (finfo.contents == NULL)
+ goto error_return;
+ }
+
+ if (max_external_reloc_size != 0)
+ {
+ finfo.external_relocs = bfd_malloc (max_external_reloc_size);
+ if (finfo.external_relocs == NULL)
+ goto error_return;
+ }
+
+ if (max_internal_reloc_count != 0)
+ {
+ amt = max_internal_reloc_count * bed->s->int_rels_per_ext_rel;
+ amt *= sizeof (Elf_Internal_Rela);
+ finfo.internal_relocs = bfd_malloc (amt);
+ if (finfo.internal_relocs == NULL)
+ goto error_return;
+ }
+
+ if (max_sym_count != 0)
+ {
+ amt = max_sym_count * bed->s->sizeof_sym;
+ finfo.external_syms = bfd_malloc (amt);
+ if (finfo.external_syms == NULL)
+ goto error_return;
+
+ amt = max_sym_count * sizeof (Elf_Internal_Sym);
+ finfo.internal_syms = bfd_malloc (amt);
+ if (finfo.internal_syms == NULL)
+ goto error_return;
+
+ amt = max_sym_count * sizeof (long);
+ finfo.indices = bfd_malloc (amt);
+ if (finfo.indices == NULL)
+ goto error_return;
+
+ amt = max_sym_count * sizeof (asection *);
+ finfo.sections = bfd_malloc (amt);
+ if (finfo.sections == NULL)
+ goto error_return;
+ }
+
+ if (max_sym_shndx_count != 0)
+ {
+ amt = max_sym_shndx_count * sizeof (Elf_External_Sym_Shndx);
+ finfo.locsym_shndx = bfd_malloc (amt);
+ if (finfo.locsym_shndx == NULL)
+ goto error_return;
+ }
+
+ if (elf_hash_table (info)->tls_sec)
+ {
+ bfd_vma base, end = 0;
+ asection *sec;
+
+ for (sec = elf_hash_table (info)->tls_sec;
+ sec && (sec->flags & SEC_THREAD_LOCAL);
+ sec = sec->next)
+ {
+ bfd_vma size = sec->_raw_size;
+
+ if (size == 0 && (sec->flags & SEC_HAS_CONTENTS) == 0)
+ {
+ struct bfd_link_order *o;
+
+ for (o = sec->link_order_head; o != NULL; o = o->next)
+ if (size < o->offset + o->size)
+ size = o->offset + o->size;
+ }
+ end = sec->vma + size;
+ }
+ base = elf_hash_table (info)->tls_sec->vma;
+ end = align_power (end, elf_hash_table (info)->tls_sec->alignment_power);
+ elf_hash_table (info)->tls_size = end - base;
+ }
+
+ /* Since ELF permits relocations to be against local symbols, we
+ must have the local symbols available when we do the relocations.
+ Since we would rather only read the local symbols once, and we
+ would rather not keep them in memory, we handle all the
+ relocations for a single input file at the same time.
+
+ Unfortunately, there is no way to know the total number of local
+ symbols until we have seen all of them, and the local symbol
+ indices precede the global symbol indices. This means that when
+ we are generating relocatable output, and we see a reloc against
+ a global symbol, we can not know the symbol index until we have
+ finished examining all the local symbols to see which ones we are
+ going to output. To deal with this, we keep the relocations in
+ memory, and don't output them until the end of the link. This is
+ an unfortunate waste of memory, but I don't see a good way around
+ it. Fortunately, it only happens when performing a relocatable
+ link, which is not the common case. FIXME: If keep_memory is set
+ we could write the relocs out and then read them again; I don't
+ know how bad the memory loss will be. */
+
+ for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
+ sub->output_has_begun = FALSE;
+ for (o = abfd->sections; o != NULL; o = o->next)
+ {
+ for (p = o->link_order_head; p != NULL; p = p->next)
+ {
+ if (p->type == bfd_indirect_link_order
+ && (bfd_get_flavour ((sub = p->u.indirect.section->owner))
+ == bfd_target_elf_flavour)
+ && elf_elfheader (sub)->e_ident[EI_CLASS] == bed->s->elfclass)
+ {
+ if (! sub->output_has_begun)
+ {
+ if (! elf_link_input_bfd (&finfo, sub))
+ goto error_return;
+ sub->output_has_begun = TRUE;
+ }
+ }
+ else if (p->type == bfd_section_reloc_link_order
+ || p->type == bfd_symbol_reloc_link_order)
+ {
+ if (! elf_reloc_link_order (abfd, info, o, p))
+ goto error_return;
+ }
+ else
+ {
+ if (! _bfd_default_link_order (abfd, info, o, p))
+ goto error_return;
+ }
+ }
+ }
+
+ /* Output any global symbols that got converted to local in a
+ version script or due to symbol visibility. We do this in a
+ separate step since ELF requires all local symbols to appear
+ prior to any global symbols. FIXME: We should only do this if
+ some global symbols were, in fact, converted to become local.
+ FIXME: Will this work correctly with the Irix 5 linker? */
+ eoinfo.failed = FALSE;
+ eoinfo.finfo = &finfo;
+ eoinfo.localsyms = TRUE;
+ elf_link_hash_traverse (elf_hash_table (info), elf_link_output_extsym,
+ &eoinfo);
+ if (eoinfo.failed)
+ return FALSE;
+
+ /* That wrote out all the local symbols. Finish up the symbol table
+ with the global symbols. Even if we want to strip everything we
+ can, we still need to deal with those global symbols that got
+ converted to local in a version script. */
+
+ /* The sh_info field records the index of the first non local symbol. */
+ symtab_hdr->sh_info = bfd_get_symcount (abfd);
+
+ if (dynamic
+ && finfo.dynsym_sec->output_section != bfd_abs_section_ptr)
+ {
+ Elf_Internal_Sym sym;
+ bfd_byte *dynsym = finfo.dynsym_sec->contents;
+ long last_local = 0;
+
+ /* Write out the section symbols for the output sections. */
+ if (info->shared)
+ {
+ asection *s;
+
+ sym.st_size = 0;
+ sym.st_name = 0;
+ sym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
+ sym.st_other = 0;
+
+ for (s = abfd->sections; s != NULL; s = s->next)
+ {
+ int indx;
+ bfd_byte *dest;
+ long dynindx;
+
+ indx = elf_section_data (s)->this_idx;
+ dynindx = elf_section_data (s)->dynindx;
+ BFD_ASSERT (indx > 0);
+ sym.st_shndx = indx;
+ sym.st_value = s->vma;
+ dest = dynsym + dynindx * bed->s->sizeof_sym;
+ bed->s->swap_symbol_out (abfd, &sym, dest, 0);
+ }
+
+ last_local = bfd_count_sections (abfd);
+ }
+
+ /* Write out the local dynsyms. */
+ if (elf_hash_table (info)->dynlocal)
+ {
+ struct elf_link_local_dynamic_entry *e;
+ for (e = elf_hash_table (info)->dynlocal; e ; e = e->next)
+ {
+ asection *s;
+ bfd_byte *dest;
+
+ sym.st_size = e->isym.st_size;
+ sym.st_other = e->isym.st_other;
+
+ /* Copy the internal symbol as is.
+ Note that we saved a word of storage and overwrote
+ the original st_name with the dynstr_index. */
+ sym = e->isym;
+
+ if (e->isym.st_shndx != SHN_UNDEF
+ && (e->isym.st_shndx < SHN_LORESERVE
+ || e->isym.st_shndx > SHN_HIRESERVE))
+ {
+ s = bfd_section_from_elf_index (e->input_bfd,
+ e->isym.st_shndx);
+
+ sym.st_shndx =
+ elf_section_data (s->output_section)->this_idx;
+ sym.st_value = (s->output_section->vma
+ + s->output_offset
+ + e->isym.st_value);
+ }
+
+ if (last_local < e->dynindx)
+ last_local = e->dynindx;
+
+ dest = dynsym + e->dynindx * bed->s->sizeof_sym;
+ bed->s->swap_symbol_out (abfd, &sym, dest, 0);
+ }
+ }
+
+ elf_section_data (finfo.dynsym_sec->output_section)->this_hdr.sh_info =
+ last_local + 1;
+ }
+
+ /* We get the global symbols from the hash table. */
+ eoinfo.failed = FALSE;
+ eoinfo.localsyms = FALSE;
+ eoinfo.finfo = &finfo;
+ elf_link_hash_traverse (elf_hash_table (info), elf_link_output_extsym,
+ &eoinfo);
+ if (eoinfo.failed)
+ return FALSE;
+
+ /* If backend needs to output some symbols not present in the hash
+ table, do it now. */
+ if (bed->elf_backend_output_arch_syms)
+ {
+ typedef bfd_boolean (*out_sym_func)
+ (void *, const char *, Elf_Internal_Sym *, asection *,
+ struct elf_link_hash_entry *);
+
+ if (! ((*bed->elf_backend_output_arch_syms)
+ (abfd, info, &finfo, (out_sym_func) elf_link_output_sym)))
+ return FALSE;
+ }
+
+ /* Flush all symbols to the file. */
+ if (! elf_link_flush_output_syms (&finfo, bed))
+ return FALSE;
+
+ /* Now we know the size of the symtab section. */
+ off += symtab_hdr->sh_size;
+
+ symtab_shndx_hdr = &elf_tdata (abfd)->symtab_shndx_hdr;
+ if (symtab_shndx_hdr->sh_name != 0)
+ {
+ symtab_shndx_hdr->sh_type = SHT_SYMTAB_SHNDX;
+ symtab_shndx_hdr->sh_entsize = sizeof (Elf_External_Sym_Shndx);
+ symtab_shndx_hdr->sh_addralign = sizeof (Elf_External_Sym_Shndx);
+ amt = bfd_get_symcount (abfd) * sizeof (Elf_External_Sym_Shndx);
+ symtab_shndx_hdr->sh_size = amt;
+
+ off = _bfd_elf_assign_file_position_for_section (symtab_shndx_hdr,
+ off, TRUE);
+
+ if (bfd_seek (abfd, symtab_shndx_hdr->sh_offset, SEEK_SET) != 0
+ || (bfd_bwrite (finfo.symshndxbuf, amt, abfd) != amt))
+ return FALSE;
+ }
+
+
+ /* Finish up and write out the symbol string table (.strtab)
+ section. */
+ symstrtab_hdr = &elf_tdata (abfd)->strtab_hdr;
+ /* sh_name was set in prep_headers. */
+ symstrtab_hdr->sh_type = SHT_STRTAB;
+ symstrtab_hdr->sh_flags = 0;
+ symstrtab_hdr->sh_addr = 0;
+ symstrtab_hdr->sh_size = _bfd_stringtab_size (finfo.symstrtab);
+ symstrtab_hdr->sh_entsize = 0;
+ symstrtab_hdr->sh_link = 0;
+ symstrtab_hdr->sh_info = 0;
+ /* sh_offset is set just below. */
+ symstrtab_hdr->sh_addralign = 1;
+
+ off = _bfd_elf_assign_file_position_for_section (symstrtab_hdr, off, TRUE);
+ elf_tdata (abfd)->next_file_pos = off;
+
+ if (bfd_get_symcount (abfd) > 0)
+ {
+ if (bfd_seek (abfd, symstrtab_hdr->sh_offset, SEEK_SET) != 0
+ || ! _bfd_stringtab_emit (abfd, finfo.symstrtab))
+ return FALSE;
+ }
+
+ /* Adjust the relocs to have the correct symbol indices. */
+ for (o = abfd->sections; o != NULL; o = o->next)
+ {
+ if ((o->flags & SEC_RELOC) == 0)
+ continue;
+
+ elf_link_adjust_relocs (abfd, &elf_section_data (o)->rel_hdr,
+ elf_section_data (o)->rel_count,
+ elf_section_data (o)->rel_hashes);
+ if (elf_section_data (o)->rel_hdr2 != NULL)
+ elf_link_adjust_relocs (abfd, elf_section_data (o)->rel_hdr2,
+ elf_section_data (o)->rel_count2,
+ (elf_section_data (o)->rel_hashes
+ + elf_section_data (o)->rel_count));
+
+ /* Set the reloc_count field to 0 to prevent write_relocs from
+ trying to swap the relocs out itself. */
+ o->reloc_count = 0;
+ }
+
+ if (dynamic && info->combreloc && dynobj != NULL)
+ relativecount = elf_link_sort_relocs (abfd, info, &reldyn);
+
+ /* If we are linking against a dynamic object, or generating a
+ shared library, finish up the dynamic linking information. */
+ if (dynamic)
+ {
+ bfd_byte *dyncon, *dynconend;
+
+ /* Fix up .dynamic entries. */
+ o = bfd_get_section_by_name (dynobj, ".dynamic");
+ BFD_ASSERT (o != NULL);
+
+ dyncon = o->contents;
+ dynconend = o->contents + o->_raw_size;
+ for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)
+ {
+ Elf_Internal_Dyn dyn;
+ const char *name;
+ unsigned int type;
+
+ bed->s->swap_dyn_in (dynobj, dyncon, &dyn);
+
+ switch (dyn.d_tag)
+ {
+ default:
+ continue;
+ case DT_NULL:
+ if (relativecount > 0 && dyncon + bed->s->sizeof_dyn < dynconend)
+ {
+ switch (elf_section_data (reldyn)->this_hdr.sh_type)
+ {
+ case SHT_REL: dyn.d_tag = DT_RELCOUNT; break;
+ case SHT_RELA: dyn.d_tag = DT_RELACOUNT; break;
+ default: continue;
+ }
+ dyn.d_un.d_val = relativecount;
+ relativecount = 0;
+ break;
+ }
+ continue;
+
+ case DT_INIT:
+ name = info->init_function;
+ goto get_sym;
+ case DT_FINI:
+ name = info->fini_function;
+ get_sym:
+ {
+ struct elf_link_hash_entry *h;
+
+ h = elf_link_hash_lookup (elf_hash_table (info), name,
+ FALSE, FALSE, TRUE);
+ if (h != NULL
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak))
+ {
+ dyn.d_un.d_val = h->root.u.def.value;
+ o = h->root.u.def.section;
+ if (o->output_section != NULL)
+ dyn.d_un.d_val += (o->output_section->vma
+ + o->output_offset);
+ else
+ {
+ /* The symbol is imported from another shared
+ library and does not apply to this one. */
+ dyn.d_un.d_val = 0;
+ }
+ break;
+ }
+ }
+ continue;
+
+ case DT_PREINIT_ARRAYSZ:
+ name = ".preinit_array";
+ goto get_size;
+ case DT_INIT_ARRAYSZ:
+ name = ".init_array";
+ goto get_size;
+ case DT_FINI_ARRAYSZ:
+ name = ".fini_array";
+ get_size:
+ o = bfd_get_section_by_name (abfd, name);
+ if (o == NULL)
+ {
+ (*_bfd_error_handler)
+ (_("%s: could not find output section %s"),
+ bfd_get_filename (abfd), name);
+ goto error_return;
+ }
+ if (o->_raw_size == 0)
+ (*_bfd_error_handler)
+ (_("warning: %s section has zero size"), name);
+ dyn.d_un.d_val = o->_raw_size;
+ break;
+
+ case DT_PREINIT_ARRAY:
+ name = ".preinit_array";
+ goto get_vma;
+ case DT_INIT_ARRAY:
+ name = ".init_array";
+ goto get_vma;
+ case DT_FINI_ARRAY:
+ name = ".fini_array";
+ goto get_vma;
+
+ case DT_HASH:
+ name = ".hash";
+ goto get_vma;
+ case DT_STRTAB:
+ name = ".dynstr";
+ goto get_vma;
+ case DT_SYMTAB:
+ name = ".dynsym";
+ goto get_vma;
+ case DT_VERDEF:
+ name = ".gnu.version_d";
+ goto get_vma;
+ case DT_VERNEED:
+ name = ".gnu.version_r";
+ goto get_vma;
+ case DT_VERSYM:
+ name = ".gnu.version";
+ get_vma:
+ o = bfd_get_section_by_name (abfd, name);
+ if (o == NULL)
+ {
+ (*_bfd_error_handler)
+ (_("%s: could not find output section %s"),
+ bfd_get_filename (abfd), name);
+ goto error_return;
+ }
+ dyn.d_un.d_ptr = o->vma;
+ break;
+
+ case DT_REL:
+ case DT_RELA:
+ case DT_RELSZ:
+ case DT_RELASZ:
+ if (dyn.d_tag == DT_REL || dyn.d_tag == DT_RELSZ)
+ type = SHT_REL;
+ else
+ type = SHT_RELA;
+ dyn.d_un.d_val = 0;
+ for (i = 1; i < elf_numsections (abfd); i++)
+ {
+ Elf_Internal_Shdr *hdr;
+
+ hdr = elf_elfsections (abfd)[i];
+ if (hdr->sh_type == type
+ && (hdr->sh_flags & SHF_ALLOC) != 0)
+ {
+ if (dyn.d_tag == DT_RELSZ || dyn.d_tag == DT_RELASZ)
+ dyn.d_un.d_val += hdr->sh_size;
+ else
+ {
+ if (dyn.d_un.d_val == 0
+ || hdr->sh_addr < dyn.d_un.d_val)
+ dyn.d_un.d_val = hdr->sh_addr;
+ }
+ }
+ }
+ break;
+ }
+ bed->s->swap_dyn_out (dynobj, &dyn, dyncon);
+ }
+ }
+
+ /* If we have created any dynamic sections, then output them. */
+ if (dynobj != NULL)
+ {
+ if (! (*bed->elf_backend_finish_dynamic_sections) (abfd, info))
+ goto error_return;
+
+ for (o = dynobj->sections; o != NULL; o = o->next)
+ {
+ if ((o->flags & SEC_HAS_CONTENTS) == 0
+ || o->_raw_size == 0
+ || o->output_section == bfd_abs_section_ptr)
+ continue;
+ if ((o->flags & SEC_LINKER_CREATED) == 0)
+ {
+ /* At this point, we are only interested in sections
+ created by _bfd_elf_link_create_dynamic_sections. */
+ continue;
+ }
+ if ((elf_section_data (o->output_section)->this_hdr.sh_type
+ != SHT_STRTAB)
+ || strcmp (bfd_get_section_name (abfd, o), ".dynstr") != 0)
+ {
+ if (! bfd_set_section_contents (abfd, o->output_section,
+ o->contents,
+ (file_ptr) o->output_offset,
+ o->_raw_size))
+ goto error_return;
+ }
+ else
+ {
+ /* The contents of the .dynstr section are actually in a
+ stringtab. */
+ off = elf_section_data (o->output_section)->this_hdr.sh_offset;
+ if (bfd_seek (abfd, off, SEEK_SET) != 0
+ || ! _bfd_elf_strtab_emit (abfd,
+ elf_hash_table (info)->dynstr))
+ goto error_return;
+ }
+ }
+ }
+
+ if (info->relocatable)
+ {
+ bfd_boolean failed = FALSE;
+
+ bfd_map_over_sections (abfd, bfd_elf_set_group_contents, &failed);
+ if (failed)
+ goto error_return;
+ }
+
+ /* If we have optimized stabs strings, output them. */
+ if (elf_hash_table (info)->stab_info != NULL)
+ {
+ if (! _bfd_write_stab_strings (abfd, &elf_hash_table (info)->stab_info))
+ goto error_return;
+ }
+
+ if (info->eh_frame_hdr)
+ {
+ if (! _bfd_elf_write_section_eh_frame_hdr (abfd, info))
+ goto error_return;
+ }
+
+ if (finfo.symstrtab != NULL)
+ _bfd_stringtab_free (finfo.symstrtab);
+ if (finfo.contents != NULL)
+ free (finfo.contents);
+ if (finfo.external_relocs != NULL)
+ free (finfo.external_relocs);
+ if (finfo.internal_relocs != NULL)
+ free (finfo.internal_relocs);
+ if (finfo.external_syms != NULL)
+ free (finfo.external_syms);
+ if (finfo.locsym_shndx != NULL)
+ free (finfo.locsym_shndx);
+ if (finfo.internal_syms != NULL)
+ free (finfo.internal_syms);
+ if (finfo.indices != NULL)
+ free (finfo.indices);
+ if (finfo.sections != NULL)
+ free (finfo.sections);
+ if (finfo.symbuf != NULL)
+ free (finfo.symbuf);
+ if (finfo.symshndxbuf != NULL)
+ free (finfo.symshndxbuf);
+ for (o = abfd->sections; o != NULL; o = o->next)
+ {
+ if ((o->flags & SEC_RELOC) != 0
+ && elf_section_data (o)->rel_hashes != NULL)
+ free (elf_section_data (o)->rel_hashes);
+ }
+
+ elf_tdata (abfd)->linker = TRUE;
+
+ return TRUE;
+
+ error_return:
+ if (finfo.symstrtab != NULL)
+ _bfd_stringtab_free (finfo.symstrtab);
+ if (finfo.contents != NULL)
+ free (finfo.contents);
+ if (finfo.external_relocs != NULL)
+ free (finfo.external_relocs);
+ if (finfo.internal_relocs != NULL)
+ free (finfo.internal_relocs);
+ if (finfo.external_syms != NULL)
+ free (finfo.external_syms);
+ if (finfo.locsym_shndx != NULL)
+ free (finfo.locsym_shndx);
+ if (finfo.internal_syms != NULL)
+ free (finfo.internal_syms);
+ if (finfo.indices != NULL)
+ free (finfo.indices);
+ if (finfo.sections != NULL)
+ free (finfo.sections);
+ if (finfo.symbuf != NULL)
+ free (finfo.symbuf);
+ if (finfo.symshndxbuf != NULL)
+ free (finfo.symshndxbuf);
+ for (o = abfd->sections; o != NULL; o = o->next)
+ {
+ if ((o->flags & SEC_RELOC) != 0
+ && elf_section_data (o)->rel_hashes != NULL)
+ free (elf_section_data (o)->rel_hashes);
+ }
+
+ return FALSE;
+}
+\f
+/* Garbage collect unused sections. */
+
+/* The mark phase of garbage collection. For a given section, mark
+ it and any sections in this section's group, and all the sections
+ which define symbols to which it refers. */
+
+typedef asection * (*gc_mark_hook_fn)
+ (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
+ struct elf_link_hash_entry *, Elf_Internal_Sym *);
+
+static bfd_boolean
+elf_gc_mark (struct bfd_link_info *info,
+ asection *sec,
+ gc_mark_hook_fn gc_mark_hook)
+{
+ bfd_boolean ret;
+ asection *group_sec;
+
+ sec->gc_mark = 1;
+
+ /* Mark all the sections in the group. */
+ group_sec = elf_section_data (sec)->next_in_group;
+ if (group_sec && !group_sec->gc_mark)
+ if (!elf_gc_mark (info, group_sec, gc_mark_hook))
+ return FALSE;
+
+ /* Look through the section relocs. */
+ ret = TRUE;
+ if ((sec->flags & SEC_RELOC) != 0 && sec->reloc_count > 0)
+ {
+ Elf_Internal_Rela *relstart, *rel, *relend;
+ Elf_Internal_Shdr *symtab_hdr;
+ struct elf_link_hash_entry **sym_hashes;
+ size_t nlocsyms;
+ size_t extsymoff;
+ bfd *input_bfd = sec->owner;
+ const struct elf_backend_data *bed = get_elf_backend_data (input_bfd);
+ Elf_Internal_Sym *isym = NULL;
+ int r_sym_shift;
+
+ symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ sym_hashes = elf_sym_hashes (input_bfd);
+
+ /* Read the local symbols. */
+ if (elf_bad_symtab (input_bfd))
+ {
+ nlocsyms = symtab_hdr->sh_size / bed->s->sizeof_sym;
+ extsymoff = 0;
+ }
+ else
+ extsymoff = nlocsyms = symtab_hdr->sh_info;
+
+ isym = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (isym == NULL && nlocsyms != 0)
+ {
+ isym = bfd_elf_get_elf_syms (input_bfd, symtab_hdr, nlocsyms, 0,
+ NULL, NULL, NULL);
+ if (isym == NULL)
+ return FALSE;
+ }
+
+ /* Read the relocations. */
+ relstart = _bfd_elf_link_read_relocs (input_bfd, sec, NULL, NULL,
+ info->keep_memory);
+ if (relstart == NULL)
+ {
+ ret = FALSE;
+ goto out1;
+ }
+ relend = relstart + sec->reloc_count * bed->s->int_rels_per_ext_rel;
+
+ if (bed->s->arch_size == 32)
+ r_sym_shift = 8;
+ else
+ r_sym_shift = 32;
+
+ for (rel = relstart; rel < relend; rel++)
+ {
+ unsigned long r_symndx;
+ asection *rsec;
+ struct elf_link_hash_entry *h;
+
+ r_symndx = rel->r_info >> r_sym_shift;
+ if (r_symndx == 0)
+ continue;
+
+ if (r_symndx >= nlocsyms
+ || ELF_ST_BIND (isym[r_symndx].st_info) != STB_LOCAL)
+ {
+ h = sym_hashes[r_symndx - extsymoff];
+ rsec = (*gc_mark_hook) (sec, info, rel, h, NULL);
+ }
+ else
+ {
+ rsec = (*gc_mark_hook) (sec, info, rel, NULL, &isym[r_symndx]);
+ }
+
+ if (rsec && !rsec->gc_mark)
+ {
+ if (bfd_get_flavour (rsec->owner) != bfd_target_elf_flavour)
+ rsec->gc_mark = 1;
+ else if (!elf_gc_mark (info, rsec, gc_mark_hook))
+ {
+ ret = FALSE;
+ goto out2;
+ }
+ }
+ }
+
+ out2:
+ if (elf_section_data (sec)->relocs != relstart)
+ free (relstart);
+ out1:
+ if (isym != NULL && symtab_hdr->contents != (unsigned char *) isym)
+ {
+ if (! info->keep_memory)
+ free (isym);
+ else
+ symtab_hdr->contents = (unsigned char *) isym;
+ }
+ }
+
+ return ret;
+}
+
+/* Sweep symbols in swept sections. Called via elf_link_hash_traverse. */
+
+static bfd_boolean
+elf_gc_sweep_symbol (struct elf_link_hash_entry *h, void *idxptr)
+{
+ int *idx = idxptr;
+
+ if (h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ if (h->dynindx != -1
+ && ((h->root.type != bfd_link_hash_defined
+ && h->root.type != bfd_link_hash_defweak)
+ || h->root.u.def.section->gc_mark))
+ h->dynindx = (*idx)++;
+
+ return TRUE;
+}
+
+/* The sweep phase of garbage collection. Remove all garbage sections. */
+
+typedef bfd_boolean (*gc_sweep_hook_fn)
+ (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
+
+static bfd_boolean
+elf_gc_sweep (struct bfd_link_info *info, gc_sweep_hook_fn gc_sweep_hook)
+{
+ bfd *sub;
+
+ for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
+ {
+ asection *o;
+
+ if (bfd_get_flavour (sub) != bfd_target_elf_flavour)
+ continue;
+
+ for (o = sub->sections; o != NULL; o = o->next)
+ {
+ /* Keep special sections. Keep .debug sections. */
+ if ((o->flags & SEC_LINKER_CREATED)
+ || (o->flags & SEC_DEBUGGING))
+ o->gc_mark = 1;
+
+ if (o->gc_mark)
+ continue;
+
+ /* Skip sweeping sections already excluded. */
+ if (o->flags & SEC_EXCLUDE)
+ continue;
+
+ /* Since this is early in the link process, it is simple
+ to remove a section from the output. */
+ o->flags |= SEC_EXCLUDE;
+
+ /* But we also have to update some of the relocation
+ info we collected before. */
+ if (gc_sweep_hook
+ && (o->flags & SEC_RELOC) && o->reloc_count > 0)
+ {
+ Elf_Internal_Rela *internal_relocs;
+ bfd_boolean r;
+
+ internal_relocs
+ = _bfd_elf_link_read_relocs (o->owner, o, NULL, NULL,
+ info->keep_memory);
+ if (internal_relocs == NULL)
+ return FALSE;
+
+ r = (*gc_sweep_hook) (o->owner, info, o, internal_relocs);
+
+ if (elf_section_data (o)->relocs != internal_relocs)
+ free (internal_relocs);
+
+ if (!r)
+ return FALSE;
+ }
+ }
+ }
+
+ /* Remove the symbols that were in the swept sections from the dynamic
+ symbol table. GCFIXME: Anyone know how to get them out of the
+ static symbol table as well? */
+ {
+ int i = 0;
+
+ elf_link_hash_traverse (elf_hash_table (info), elf_gc_sweep_symbol, &i);
+
+ elf_hash_table (info)->dynsymcount = i;
+ }
+
+ return TRUE;
+}
+
+/* Propagate collected vtable information. This is called through
+ elf_link_hash_traverse. */
+
+static bfd_boolean
+elf_gc_propagate_vtable_entries_used (struct elf_link_hash_entry *h, void *okp)
+{
+ if (h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ /* Those that are not vtables. */
+ if (h->vtable_parent == NULL)
+ return TRUE;
+
+ /* Those vtables that do not have parents, we cannot merge. */
+ if (h->vtable_parent == (struct elf_link_hash_entry *) -1)
+ return TRUE;
+
+ /* If we've already been done, exit. */
+ if (h->vtable_entries_used && h->vtable_entries_used[-1])
+ return TRUE;
+
+ /* Make sure the parent's table is up to date. */
+ elf_gc_propagate_vtable_entries_used (h->vtable_parent, okp);
+
+ if (h->vtable_entries_used == NULL)
+ {
+ /* None of this table's entries were referenced. Re-use the
+ parent's table. */
+ h->vtable_entries_used = h->vtable_parent->vtable_entries_used;
+ h->vtable_entries_size = h->vtable_parent->vtable_entries_size;
+ }
+ else
+ {
+ size_t n;
+ bfd_boolean *cu, *pu;
+
+ /* Or the parent's entries into ours. */
+ cu = h->vtable_entries_used;
+ cu[-1] = TRUE;
+ pu = h->vtable_parent->vtable_entries_used;
+ if (pu != NULL)
+ {
+ const struct elf_backend_data *bed;
+ unsigned int log_file_align;
+
+ bed = get_elf_backend_data (h->root.u.def.section->owner);
+ log_file_align = bed->s->log_file_align;
+ n = h->vtable_parent->vtable_entries_size >> log_file_align;
+ while (n--)
+ {
+ if (*pu)
+ *cu = TRUE;
+ pu++;
+ cu++;
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+static bfd_boolean
+elf_gc_smash_unused_vtentry_relocs (struct elf_link_hash_entry *h, void *okp)
+{
+ asection *sec;
+ bfd_vma hstart, hend;
+ Elf_Internal_Rela *relstart, *relend, *rel;
+ const struct elf_backend_data *bed;
+ unsigned int log_file_align;
+
+ if (h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ /* Take care of both those symbols that do not describe vtables as
+ well as those that are not loaded. */
+ if (h->vtable_parent == NULL)
+ return TRUE;
+
+ BFD_ASSERT (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak);
+
+ sec = h->root.u.def.section;
+ hstart = h->root.u.def.value;
+ hend = hstart + h->size;
+
+ relstart = _bfd_elf_link_read_relocs (sec->owner, sec, NULL, NULL, TRUE);
+ if (!relstart)
+ return *(bfd_boolean *) okp = FALSE;
+ bed = get_elf_backend_data (sec->owner);
+ log_file_align = bed->s->log_file_align;
+
+ relend = relstart + sec->reloc_count * bed->s->int_rels_per_ext_rel;
+
+ for (rel = relstart; rel < relend; ++rel)
+ if (rel->r_offset >= hstart && rel->r_offset < hend)
+ {
+ /* If the entry is in use, do nothing. */
+ if (h->vtable_entries_used
+ && (rel->r_offset - hstart) < h->vtable_entries_size)
+ {
+ bfd_vma entry = (rel->r_offset - hstart) >> log_file_align;
+ if (h->vtable_entries_used[entry])
+ continue;
+ }
+ /* Otherwise, kill it. */
+ rel->r_offset = rel->r_info = rel->r_addend = 0;
+ }
+
+ return TRUE;
+}
+
+/* Do mark and sweep of unused sections. */
+
+bfd_boolean
+bfd_elf_gc_sections (bfd *abfd, struct bfd_link_info *info)
+{
+ bfd_boolean ok = TRUE;
+ bfd *sub;
+ asection * (*gc_mark_hook)
+ (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
+ struct elf_link_hash_entry *h, Elf_Internal_Sym *);
+
+ if (!get_elf_backend_data (abfd)->can_gc_sections
+ || info->relocatable
+ || info->emitrelocations
+ || !is_elf_hash_table (info->hash)
+ || elf_hash_table (info)->dynamic_sections_created)
+ {
+ (*_bfd_error_handler)(_("Warning: gc-sections option ignored"));
+ return TRUE;
+ }
+
+ /* Apply transitive closure to the vtable entry usage info. */
+ elf_link_hash_traverse (elf_hash_table (info),
+ elf_gc_propagate_vtable_entries_used,
+ &ok);
+ if (!ok)
+ return FALSE;
+
+ /* Kill the vtable relocations that were not used. */
+ elf_link_hash_traverse (elf_hash_table (info),
+ elf_gc_smash_unused_vtentry_relocs,
+ &ok);
+ if (!ok)
+ return FALSE;
+
+ /* Grovel through relocs to find out who stays ... */
+
+ gc_mark_hook = get_elf_backend_data (abfd)->gc_mark_hook;
+ for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
+ {
+ asection *o;
+
+ if (bfd_get_flavour (sub) != bfd_target_elf_flavour)
+ continue;
+
+ for (o = sub->sections; o != NULL; o = o->next)
+ {
+ if (o->flags & SEC_KEEP)
+ if (!elf_gc_mark (info, o, gc_mark_hook))
+ return FALSE;
+ }
+ }
+
+ /* ... and mark SEC_EXCLUDE for those that go. */
+ if (!elf_gc_sweep (info, get_elf_backend_data (abfd)->gc_sweep_hook))
+ return FALSE;
+
+ return TRUE;
+}
+\f
+/* Called from check_relocs to record the existence of a VTINHERIT reloc. */
+
+bfd_boolean
+bfd_elf_gc_record_vtinherit (bfd *abfd,
+ asection *sec,
+ struct elf_link_hash_entry *h,
+ bfd_vma offset)
+{
+ struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+ struct elf_link_hash_entry **search, *child;
+ bfd_size_type extsymcount;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+
+ /* The sh_info field of the symtab header tells us where the
+ external symbols start. We don't care about the local symbols at
+ this point. */
+ extsymcount = elf_tdata (abfd)->symtab_hdr.sh_size / bed->s->sizeof_sym;
+ if (!elf_bad_symtab (abfd))
+ extsymcount -= elf_tdata (abfd)->symtab_hdr.sh_info;
+
+ sym_hashes = elf_sym_hashes (abfd);
+ sym_hashes_end = sym_hashes + extsymcount;
+
+ /* Hunt down the child symbol, which is in this section at the same
+ offset as the relocation. */
+ for (search = sym_hashes; search != sym_hashes_end; ++search)
+ {
+ if ((child = *search) != NULL
+ && (child->root.type == bfd_link_hash_defined
+ || child->root.type == bfd_link_hash_defweak)
+ && child->root.u.def.section == sec
+ && child->root.u.def.value == offset)
+ goto win;
+ }
+
+ (*_bfd_error_handler) ("%s: %s+%lu: No symbol found for INHERIT",
+ bfd_archive_filename (abfd), sec->name,
+ (unsigned long) offset);
+ bfd_set_error (bfd_error_invalid_operation);
+ return FALSE;
+
+ win:
+ if (!h)
+ {
+ /* This *should* only be the absolute section. It could potentially
+ be that someone has defined a non-global vtable though, which
+ would be bad. It isn't worth paging in the local symbols to be
+ sure though; that case should simply be handled by the assembler. */
+
+ child->vtable_parent = (struct elf_link_hash_entry *) -1;
+ }
+ else
+ child->vtable_parent = h;
+
+ return TRUE;
+}
+
+/* Called from check_relocs to record the existence of a VTENTRY reloc. */
+
+bfd_boolean
+bfd_elf_gc_record_vtentry (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *sec ATTRIBUTE_UNUSED,
+ struct elf_link_hash_entry *h,
+ bfd_vma addend)
+{
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ unsigned int log_file_align = bed->s->log_file_align;
+
+ if (addend >= h->vtable_entries_size)
+ {
+ size_t size, bytes, file_align;
+ bfd_boolean *ptr = h->vtable_entries_used;
+
+ /* While the symbol is undefined, we have to be prepared to handle
+ a zero size. */
+ file_align = 1 << log_file_align;
+ if (h->root.type == bfd_link_hash_undefined)
+ size = addend + file_align;
+ else
+ {
+ size = h->size;
+ if (addend >= size)
+ {
+ /* Oops! We've got a reference past the defined end of
+ the table. This is probably a bug -- shall we warn? */
+ size = addend + file_align;
+ }
+ }
+ size = (size + file_align - 1) & -file_align;
+
+ /* Allocate one extra entry for use as a "done" flag for the
+ consolidation pass. */
+ bytes = ((size >> log_file_align) + 1) * sizeof (bfd_boolean);
+
+ if (ptr)
+ {
+ ptr = bfd_realloc (ptr - 1, bytes);
+
+ if (ptr != NULL)
+ {
+ size_t oldbytes;
+
+ oldbytes = (((h->vtable_entries_size >> log_file_align) + 1)
+ * sizeof (bfd_boolean));
+ memset (((char *) ptr) + oldbytes, 0, bytes - oldbytes);
+ }
+ }
+ else
+ ptr = bfd_zmalloc (bytes);
+
+ if (ptr == NULL)
+ return FALSE;
+
+ /* And arrange for that done flag to be at index -1. */
+ h->vtable_entries_used = ptr + 1;
+ h->vtable_entries_size = size;
+ }
+
+ h->vtable_entries_used[addend >> log_file_align] = TRUE;
+
+ return TRUE;
+}
+
+struct alloc_got_off_arg {
+ bfd_vma gotoff;
+ unsigned int got_elt_size;
+};
+
+/* We need a special top-level link routine to convert got reference counts
+ to real got offsets. */
+
+static bfd_boolean
+elf_gc_allocate_got_offsets (struct elf_link_hash_entry *h, void *arg)
+{
+ struct alloc_got_off_arg *gofarg = arg;
+
+ if (h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ if (h->got.refcount > 0)
+ {
+ h->got.offset = gofarg->gotoff;
+ gofarg->gotoff += gofarg->got_elt_size;
+ }
+ else
+ h->got.offset = (bfd_vma) -1;
+
+ return TRUE;
+}
+
+/* And an accompanying bit to work out final got entry offsets once
+ we're done. Should be called from final_link. */
+
+bfd_boolean
+bfd_elf_gc_common_finalize_got_offsets (bfd *abfd,
+ struct bfd_link_info *info)
+{
+ bfd *i;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ bfd_vma gotoff;
+ unsigned int got_elt_size = bed->s->arch_size / 8;
+ struct alloc_got_off_arg gofarg;
+
+ if (! is_elf_hash_table (info->hash))
+ return FALSE;
+
+ /* The GOT offset is relative to the .got section, but the GOT header is
+ put into the .got.plt section, if the backend uses it. */
+ if (bed->want_got_plt)
+ gotoff = 0;
+ else
+ gotoff = bed->got_header_size;
+
+ /* Do the local .got entries first. */
+ for (i = info->input_bfds; i; i = i->link_next)
+ {
+ bfd_signed_vma *local_got;
+ bfd_size_type j, locsymcount;
+ Elf_Internal_Shdr *symtab_hdr;
+
+ if (bfd_get_flavour (i) != bfd_target_elf_flavour)
+ continue;
+
+ local_got = elf_local_got_refcounts (i);
+ if (!local_got)
+ continue;
+
+ symtab_hdr = &elf_tdata (i)->symtab_hdr;
+ if (elf_bad_symtab (i))
+ locsymcount = symtab_hdr->sh_size / bed->s->sizeof_sym;
+ else
+ locsymcount = symtab_hdr->sh_info;
+
+ for (j = 0; j < locsymcount; ++j)
+ {
+ if (local_got[j] > 0)
+ {
+ local_got[j] = gotoff;
+ gotoff += got_elt_size;
+ }
+ else
+ local_got[j] = (bfd_vma) -1;
+ }
+ }
+
+ /* Then the global .got entries. .plt refcounts are handled by
+ adjust_dynamic_symbol */
+ gofarg.gotoff = gotoff;
+ gofarg.got_elt_size = got_elt_size;
+ elf_link_hash_traverse (elf_hash_table (info),
+ elf_gc_allocate_got_offsets,
+ &gofarg);
+ return TRUE;
+}
+
+/* Many folk need no more in the way of final link than this, once
+ got entry reference counting is enabled. */
+
+bfd_boolean
+bfd_elf_gc_common_final_link (bfd *abfd, struct bfd_link_info *info)
+{
+ if (!bfd_elf_gc_common_finalize_got_offsets (abfd, info))
+ return FALSE;
+
+ /* Invoke the regular ELF backend linker to do all the work. */
+ return bfd_elf_final_link (abfd, info);
+}
+
+bfd_boolean
+bfd_elf_reloc_symbol_deleted_p (bfd_vma offset, void *cookie)
+{
+ struct elf_reloc_cookie *rcookie = cookie;
+
+ if (rcookie->bad_symtab)
+ rcookie->rel = rcookie->rels;
+
+ for (; rcookie->rel < rcookie->relend; rcookie->rel++)
+ {
+ unsigned long r_symndx;
+
+ if (! rcookie->bad_symtab)
+ if (rcookie->rel->r_offset > offset)
+ return FALSE;
+ if (rcookie->rel->r_offset != offset)
+ continue;
+
+ r_symndx = rcookie->rel->r_info >> rcookie->r_sym_shift;
+ if (r_symndx == SHN_UNDEF)
+ return TRUE;
+
+ if (r_symndx >= rcookie->locsymcount
+ || ELF_ST_BIND (rcookie->locsyms[r_symndx].st_info) != STB_LOCAL)
+ {
+ struct elf_link_hash_entry *h;
+
+ h = rcookie->sym_hashes[r_symndx - rcookie->extsymoff];
+
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && elf_discarded_section (h->root.u.def.section))
+ return TRUE;
+ else
+ return FALSE;
+ }
+ else
+ {
+ /* It's not a relocation against a global symbol,
+ but it could be a relocation against a local
+ symbol for a discarded section. */
+ asection *isec;
+ Elf_Internal_Sym *isym;
+
+ /* Need to: get the symbol; get the section. */
+ isym = &rcookie->locsyms[r_symndx];
+ if (isym->st_shndx < SHN_LORESERVE || isym->st_shndx > SHN_HIRESERVE)
+ {
+ isec = bfd_section_from_elf_index (rcookie->abfd, isym->st_shndx);
+ if (isec != NULL && elf_discarded_section (isec))
+ return TRUE;
+ }
+ }
+ return FALSE;
+ }
+ return FALSE;
+}
+
+/* Discard unneeded references to discarded sections.
+ Returns TRUE if any section's size was changed. */
+/* This function assumes that the relocations are in sorted order,
+ which is true for all known assemblers. */
+
+bfd_boolean
+bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
+{
+ struct elf_reloc_cookie cookie;
+ asection *stab, *eh;
+ Elf_Internal_Shdr *symtab_hdr;
+ const struct elf_backend_data *bed;
+ bfd *abfd;
+ unsigned int count;
+ bfd_boolean ret = FALSE;
+
+ if (info->traditional_format
+ || !is_elf_hash_table (info->hash))
+ return FALSE;
+
+ for (abfd = info->input_bfds; abfd != NULL; abfd = abfd->link_next)
+ {
+ if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
+ continue;
+
+ bed = get_elf_backend_data (abfd);
+
+ if ((abfd->flags & DYNAMIC) != 0)
+ continue;
+
+ eh = bfd_get_section_by_name (abfd, ".eh_frame");
+ if (info->relocatable
+ || (eh != NULL
+ && (eh->_raw_size == 0
+ || bfd_is_abs_section (eh->output_section))))
+ eh = NULL;
+
+ stab = bfd_get_section_by_name (abfd, ".stab");
+ if (stab != NULL
+ && (stab->_raw_size == 0
+ || bfd_is_abs_section (stab->output_section)
+ || stab->sec_info_type != ELF_INFO_TYPE_STABS))
+ stab = NULL;
+
+ if (stab == NULL
+ && eh == NULL
+ && bed->elf_backend_discard_info == NULL)
+ continue;
+
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ cookie.abfd = abfd;
+ cookie.sym_hashes = elf_sym_hashes (abfd);
+ cookie.bad_symtab = elf_bad_symtab (abfd);
+ if (cookie.bad_symtab)
+ {
+ cookie.locsymcount = symtab_hdr->sh_size / bed->s->sizeof_sym;
+ cookie.extsymoff = 0;
+ }
+ else
+ {
+ cookie.locsymcount = symtab_hdr->sh_info;
+ cookie.extsymoff = symtab_hdr->sh_info;
+ }
+
+ if (bed->s->arch_size == 32)
+ cookie.r_sym_shift = 8;
+ else
+ cookie.r_sym_shift = 32;
+
+ cookie.locsyms = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (cookie.locsyms == NULL && cookie.locsymcount != 0)
+ {
+ cookie.locsyms = bfd_elf_get_elf_syms (abfd, symtab_hdr,
+ cookie.locsymcount, 0,
+ NULL, NULL, NULL);
+ if (cookie.locsyms == NULL)
+ return FALSE;
+ }
+
+ if (stab != NULL)
+ {
+ cookie.rels = NULL;
+ count = stab->reloc_count;
+ if (count != 0)
+ cookie.rels = _bfd_elf_link_read_relocs (abfd, stab, NULL, NULL,
+ info->keep_memory);
+ if (cookie.rels != NULL)
+ {
+ cookie.rel = cookie.rels;
+ cookie.relend = cookie.rels;
+ cookie.relend += count * bed->s->int_rels_per_ext_rel;
+ if (_bfd_discard_section_stabs (abfd, stab,
+ elf_section_data (stab)->sec_info,
+ bfd_elf_reloc_symbol_deleted_p,
+ &cookie))
+ ret = TRUE;
+ if (elf_section_data (stab)->relocs != cookie.rels)
+ free (cookie.rels);
+ }
+ }
+
+ if (eh != NULL)
+ {
+ cookie.rels = NULL;
+ count = eh->reloc_count;
+ if (count != 0)
+ cookie.rels = _bfd_elf_link_read_relocs (abfd, eh, NULL, NULL,
+ info->keep_memory);
+ cookie.rel = cookie.rels;
+ cookie.relend = cookie.rels;
+ if (cookie.rels != NULL)
+ cookie.relend += count * bed->s->int_rels_per_ext_rel;
+
+ if (_bfd_elf_discard_section_eh_frame (abfd, info, eh,
+ bfd_elf_reloc_symbol_deleted_p,
+ &cookie))
+ ret = TRUE;
+
+ if (cookie.rels != NULL
+ && elf_section_data (eh)->relocs != cookie.rels)
+ free (cookie.rels);
+ }
+
+ if (bed->elf_backend_discard_info != NULL
+ && (*bed->elf_backend_discard_info) (abfd, &cookie, info))
+ ret = TRUE;
+
+ if (cookie.locsyms != NULL
+ && symtab_hdr->contents != (unsigned char *) cookie.locsyms)
+ {
+ if (! info->keep_memory)
+ free (cookie.locsyms);
+ else
+ symtab_hdr->contents = (unsigned char *) cookie.locsyms;
+ }
+ }
+
+ if (info->eh_frame_hdr
+ && !info->relocatable
+ && _bfd_elf_discard_section_eh_frame_hdr (output_bfd, info))
+ ret = TRUE;
+
+ return ret;
+}
+++ /dev/null
-/* ELF linker support.
- Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
- Free Software Foundation, Inc.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* ELF linker code. */
-
-static bfd_boolean elf_section_ignore_discarded_relocs (asection *);
-
-/* Final phase of ELF linker. */
-
-/* A structure we use to avoid passing large numbers of arguments. */
-
-struct elf_final_link_info
-{
- /* General link information. */
- struct bfd_link_info *info;
- /* Output BFD. */
- bfd *output_bfd;
- /* Symbol string table. */
- struct bfd_strtab_hash *symstrtab;
- /* .dynsym section. */
- asection *dynsym_sec;
- /* .hash section. */
- asection *hash_sec;
- /* symbol version section (.gnu.version). */
- asection *symver_sec;
- /* Buffer large enough to hold contents of any section. */
- bfd_byte *contents;
- /* Buffer large enough to hold external relocs of any section. */
- void *external_relocs;
- /* Buffer large enough to hold internal relocs of any section. */
- Elf_Internal_Rela *internal_relocs;
- /* Buffer large enough to hold external local symbols of any input
- BFD. */
- bfd_byte *external_syms;
- /* And a buffer for symbol section indices. */
- Elf_External_Sym_Shndx *locsym_shndx;
- /* Buffer large enough to hold internal local symbols of any input
- BFD. */
- Elf_Internal_Sym *internal_syms;
- /* Array large enough to hold a symbol index for each local symbol
- of any input BFD. */
- long *indices;
- /* Array large enough to hold a section pointer for each local
- symbol of any input BFD. */
- asection **sections;
- /* Buffer to hold swapped out symbols. */
- bfd_byte *symbuf;
- /* And one for symbol section indices. */
- Elf_External_Sym_Shndx *symshndxbuf;
- /* Number of swapped out symbols in buffer. */
- size_t symbuf_count;
- /* Number of symbols which fit in symbuf. */
- size_t symbuf_size;
- /* And same for symshndxbuf. */
- size_t shndxbuf_size;
-};
-
-static bfd_boolean elf_link_output_sym
- (struct elf_final_link_info *, const char *, Elf_Internal_Sym *, asection *,
- struct elf_link_hash_entry *);
-static bfd_boolean elf_link_flush_output_syms
- (struct elf_final_link_info *, const struct elf_backend_data *);
-static bfd_boolean elf_link_output_extsym
- (struct elf_link_hash_entry *, void *);
-static bfd_boolean elf_link_input_bfd
- (struct elf_final_link_info *, bfd *);
-static bfd_boolean elf_reloc_link_order
- (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *);
-
-/* This struct is used to pass information to elf_link_output_extsym. */
-
-struct elf_outext_info
-{
- bfd_boolean failed;
- bfd_boolean localsyms;
- struct elf_final_link_info *finfo;
-};
-
-/* When performing a relocatable link, the input relocations are
- preserved. But, if they reference global symbols, the indices
- referenced must be updated. Update all the relocations in
- REL_HDR (there are COUNT of them), using the data in REL_HASH. */
-
-static void
-elf_link_adjust_relocs (bfd *abfd,
- Elf_Internal_Shdr *rel_hdr,
- unsigned int count,
- struct elf_link_hash_entry **rel_hash)
-{
- unsigned int i;
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- bfd_byte *erela;
- void (*swap_in) (bfd *, const bfd_byte *, Elf_Internal_Rela *);
- void (*swap_out) (bfd *, const Elf_Internal_Rela *, bfd_byte *);
- bfd_vma r_type_mask;
- int r_sym_shift;
-
- if (rel_hdr->sh_entsize == bed->s->sizeof_rel)
- {
- swap_in = bed->s->swap_reloc_in;
- swap_out = bed->s->swap_reloc_out;
- }
- else if (rel_hdr->sh_entsize == bed->s->sizeof_rela)
- {
- swap_in = bed->s->swap_reloca_in;
- swap_out = bed->s->swap_reloca_out;
- }
- else
- abort ();
-
- if (bed->s->int_rels_per_ext_rel > MAX_INT_RELS_PER_EXT_REL)
- abort ();
-
- if (bed->s->arch_size == 32)
- {
- r_type_mask = 0xff;
- r_sym_shift = 8;
- }
- else
- {
- r_type_mask = 0xffffffff;
- r_sym_shift = 32;
- }
-
- erela = rel_hdr->contents;
- for (i = 0; i < count; i++, rel_hash++, erela += rel_hdr->sh_entsize)
- {
- Elf_Internal_Rela irela[MAX_INT_RELS_PER_EXT_REL];
- unsigned int j;
-
- if (*rel_hash == NULL)
- continue;
-
- BFD_ASSERT ((*rel_hash)->indx >= 0);
-
- (*swap_in) (abfd, erela, irela);
- for (j = 0; j < bed->s->int_rels_per_ext_rel; j++)
- irela[j].r_info = ((bfd_vma) (*rel_hash)->indx << r_sym_shift
- | (irela[j].r_info & r_type_mask));
- (*swap_out) (abfd, irela, erela);
- }
-}
-
-struct elf_link_sort_rela
-{
- union {
- bfd_vma offset;
- bfd_vma sym_mask;
- } u;
- enum elf_reloc_type_class type;
- /* We use this as an array of size int_rels_per_ext_rel. */
- Elf_Internal_Rela rela[1];
-};
-
-static int
-elf_link_sort_cmp1 (const void *A, const void *B)
-{
- const struct elf_link_sort_rela *a = A;
- const struct elf_link_sort_rela *b = B;
- int relativea, relativeb;
-
- relativea = a->type == reloc_class_relative;
- relativeb = b->type == reloc_class_relative;
-
- if (relativea < relativeb)
- return 1;
- if (relativea > relativeb)
- return -1;
- if ((a->rela->r_info & a->u.sym_mask) < (b->rela->r_info & b->u.sym_mask))
- return -1;
- if ((a->rela->r_info & a->u.sym_mask) > (b->rela->r_info & b->u.sym_mask))
- return 1;
- if (a->rela->r_offset < b->rela->r_offset)
- return -1;
- if (a->rela->r_offset > b->rela->r_offset)
- return 1;
- return 0;
-}
-
-static int
-elf_link_sort_cmp2 (const void *A, const void *B)
-{
- const struct elf_link_sort_rela *a = A;
- const struct elf_link_sort_rela *b = B;
- int copya, copyb;
-
- if (a->u.offset < b->u.offset)
- return -1;
- if (a->u.offset > b->u.offset)
- return 1;
- copya = (a->type == reloc_class_copy) * 2 + (a->type == reloc_class_plt);
- copyb = (b->type == reloc_class_copy) * 2 + (b->type == reloc_class_plt);
- if (copya < copyb)
- return -1;
- if (copya > copyb)
- return 1;
- if (a->rela->r_offset < b->rela->r_offset)
- return -1;
- if (a->rela->r_offset > b->rela->r_offset)
- return 1;
- return 0;
-}
-
-static size_t
-elf_link_sort_relocs (bfd *abfd, struct bfd_link_info *info, asection **psec)
-{
- asection *reldyn;
- bfd_size_type count, size;
- size_t i, ret, sort_elt, ext_size;
- bfd_byte *sort, *s_non_relative, *p;
- struct elf_link_sort_rela *sq;
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- int i2e = bed->s->int_rels_per_ext_rel;
- void (*swap_in) (bfd *, const bfd_byte *, Elf_Internal_Rela *);
- void (*swap_out) (bfd *, const Elf_Internal_Rela *, bfd_byte *);
- struct bfd_link_order *lo;
- bfd_vma r_sym_mask;
-
- reldyn = bfd_get_section_by_name (abfd, ".rela.dyn");
- if (reldyn == NULL || reldyn->_raw_size == 0)
- {
- reldyn = bfd_get_section_by_name (abfd, ".rel.dyn");
- if (reldyn == NULL || reldyn->_raw_size == 0)
- return 0;
- ext_size = bed->s->sizeof_rel;
- swap_in = bed->s->swap_reloc_in;
- swap_out = bed->s->swap_reloc_out;
- }
- else
- {
- ext_size = bed->s->sizeof_rela;
- swap_in = bed->s->swap_reloca_in;
- swap_out = bed->s->swap_reloca_out;
- }
- count = reldyn->_raw_size / ext_size;
-
- size = 0;
- for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next)
- if (lo->type == bfd_indirect_link_order)
- {
- asection *o = lo->u.indirect.section;
- size += o->_raw_size;
- }
-
- if (size != reldyn->_raw_size)
- return 0;
-
- sort_elt = (sizeof (struct elf_link_sort_rela)
- + (i2e - 1) * sizeof (Elf_Internal_Rela));
- sort = bfd_zmalloc (sort_elt * count);
- if (sort == NULL)
- {
- (*info->callbacks->warning)
- (info, _("Not enough memory to sort relocations"), 0, abfd, 0, 0);
- return 0;
- }
-
- if (bed->s->arch_size == 32)
- r_sym_mask = ~(bfd_vma) 0xff;
- else
- r_sym_mask = ~(bfd_vma) 0xffffffff;
-
- for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next)
- if (lo->type == bfd_indirect_link_order)
- {
- bfd_byte *erel, *erelend;
- asection *o = lo->u.indirect.section;
-
- erel = o->contents;
- erelend = o->contents + o->_raw_size;
- p = sort + o->output_offset / ext_size * sort_elt;
- while (erel < erelend)
- {
- struct elf_link_sort_rela *s = (struct elf_link_sort_rela *) p;
- (*swap_in) (abfd, erel, s->rela);
- s->type = (*bed->elf_backend_reloc_type_class) (s->rela);
- s->u.sym_mask = r_sym_mask;
- p += sort_elt;
- erel += ext_size;
- }
- }
-
- qsort (sort, count, sort_elt, elf_link_sort_cmp1);
-
- for (i = 0, p = sort; i < count; i++, p += sort_elt)
- {
- struct elf_link_sort_rela *s = (struct elf_link_sort_rela *) p;
- if (s->type != reloc_class_relative)
- break;
- }
- ret = i;
- s_non_relative = p;
-
- sq = (struct elf_link_sort_rela *) s_non_relative;
- for (; i < count; i++, p += sort_elt)
- {
- struct elf_link_sort_rela *sp = (struct elf_link_sort_rela *) p;
- if (((sp->rela->r_info ^ sq->rela->r_info) & r_sym_mask) != 0)
- sq = sp;
- sp->u.offset = sq->rela->r_offset;
- }
-
- qsort (s_non_relative, count - ret, sort_elt, elf_link_sort_cmp2);
-
- for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next)
- if (lo->type == bfd_indirect_link_order)
- {
- bfd_byte *erel, *erelend;
- asection *o = lo->u.indirect.section;
-
- erel = o->contents;
- erelend = o->contents + o->_raw_size;
- p = sort + o->output_offset / ext_size * sort_elt;
- while (erel < erelend)
- {
- struct elf_link_sort_rela *s = (struct elf_link_sort_rela *) p;
- (*swap_out) (abfd, s->rela, erel);
- p += sort_elt;
- erel += ext_size;
- }
- }
-
- free (sort);
- *psec = reldyn;
- return ret;
-}
-
-/* Do the final step of an ELF link. */
-
-bfd_boolean
-elf_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
-{
- bfd_boolean dynamic;
- bfd_boolean emit_relocs;
- bfd *dynobj;
- struct elf_final_link_info finfo;
- register asection *o;
- register struct bfd_link_order *p;
- register bfd *sub;
- bfd_size_type max_contents_size;
- bfd_size_type max_external_reloc_size;
- bfd_size_type max_internal_reloc_count;
- bfd_size_type max_sym_count;
- bfd_size_type max_sym_shndx_count;
- file_ptr off;
- Elf_Internal_Sym elfsym;
- unsigned int i;
- Elf_Internal_Shdr *symtab_hdr;
- Elf_Internal_Shdr *symtab_shndx_hdr;
- Elf_Internal_Shdr *symstrtab_hdr;
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- struct elf_outext_info eoinfo;
- bfd_boolean merged;
- size_t relativecount = 0;
- asection *reldyn = 0;
- bfd_size_type amt;
-
- if (! is_elf_hash_table (info->hash))
- return FALSE;
-
- if (info->shared)
- abfd->flags |= DYNAMIC;
-
- dynamic = elf_hash_table (info)->dynamic_sections_created;
- dynobj = elf_hash_table (info)->dynobj;
-
- emit_relocs = (info->relocatable
- || info->emitrelocations
- || bed->elf_backend_emit_relocs);
-
- finfo.info = info;
- finfo.output_bfd = abfd;
- finfo.symstrtab = _bfd_elf_stringtab_init ();
- if (finfo.symstrtab == NULL)
- return FALSE;
-
- if (! dynamic)
- {
- finfo.dynsym_sec = NULL;
- finfo.hash_sec = NULL;
- finfo.symver_sec = NULL;
- }
- else
- {
- finfo.dynsym_sec = bfd_get_section_by_name (dynobj, ".dynsym");
- finfo.hash_sec = bfd_get_section_by_name (dynobj, ".hash");
- BFD_ASSERT (finfo.dynsym_sec != NULL && finfo.hash_sec != NULL);
- finfo.symver_sec = bfd_get_section_by_name (dynobj, ".gnu.version");
- /* Note that it is OK if symver_sec is NULL. */
- }
-
- finfo.contents = NULL;
- finfo.external_relocs = NULL;
- finfo.internal_relocs = NULL;
- finfo.external_syms = NULL;
- finfo.locsym_shndx = NULL;
- finfo.internal_syms = NULL;
- finfo.indices = NULL;
- finfo.sections = NULL;
- finfo.symbuf = NULL;
- finfo.symshndxbuf = NULL;
- finfo.symbuf_count = 0;
- finfo.shndxbuf_size = 0;
-
- /* Count up the number of relocations we will output for each output
- section, so that we know the sizes of the reloc sections. We
- also figure out some maximum sizes. */
- max_contents_size = 0;
- max_external_reloc_size = 0;
- max_internal_reloc_count = 0;
- max_sym_count = 0;
- max_sym_shndx_count = 0;
- merged = FALSE;
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- struct bfd_elf_section_data *esdo = elf_section_data (o);
- o->reloc_count = 0;
-
- for (p = o->link_order_head; p != NULL; p = p->next)
- {
- unsigned int reloc_count = 0;
- struct bfd_elf_section_data *esdi = NULL;
- unsigned int *rel_count1;
-
- if (p->type == bfd_section_reloc_link_order
- || p->type == bfd_symbol_reloc_link_order)
- reloc_count = 1;
- else if (p->type == bfd_indirect_link_order)
- {
- asection *sec;
-
- sec = p->u.indirect.section;
- esdi = elf_section_data (sec);
-
- /* Mark all sections which are to be included in the
- link. This will normally be every section. We need
- to do this so that we can identify any sections which
- the linker has decided to not include. */
- sec->linker_mark = TRUE;
-
- if (sec->flags & SEC_MERGE)
- merged = TRUE;
-
- if (info->relocatable || info->emitrelocations)
- reloc_count = sec->reloc_count;
- else if (bed->elf_backend_count_relocs)
- {
- Elf_Internal_Rela * relocs;
-
- relocs = _bfd_elf_link_read_relocs (abfd, sec, NULL, NULL,
- info->keep_memory);
-
- reloc_count = (*bed->elf_backend_count_relocs) (sec, relocs);
-
- if (elf_section_data (o)->relocs != relocs)
- free (relocs);
- }
-
- if (sec->_raw_size > max_contents_size)
- max_contents_size = sec->_raw_size;
- if (sec->_cooked_size > max_contents_size)
- max_contents_size = sec->_cooked_size;
-
- /* We are interested in just local symbols, not all
- symbols. */
- if (bfd_get_flavour (sec->owner) == bfd_target_elf_flavour
- && (sec->owner->flags & DYNAMIC) == 0)
- {
- size_t sym_count;
-
- if (elf_bad_symtab (sec->owner))
- sym_count = (elf_tdata (sec->owner)->symtab_hdr.sh_size
- / bed->s->sizeof_sym);
- else
- sym_count = elf_tdata (sec->owner)->symtab_hdr.sh_info;
-
- if (sym_count > max_sym_count)
- max_sym_count = sym_count;
-
- if (sym_count > max_sym_shndx_count
- && elf_symtab_shndx (sec->owner) != 0)
- max_sym_shndx_count = sym_count;
-
- if ((sec->flags & SEC_RELOC) != 0)
- {
- size_t ext_size;
-
- ext_size = elf_section_data (sec)->rel_hdr.sh_size;
- if (ext_size > max_external_reloc_size)
- max_external_reloc_size = ext_size;
- if (sec->reloc_count > max_internal_reloc_count)
- max_internal_reloc_count = sec->reloc_count;
- }
- }
- }
-
- if (reloc_count == 0)
- continue;
-
- o->reloc_count += reloc_count;
-
- /* MIPS may have a mix of REL and RELA relocs on sections.
- To support this curious ABI we keep reloc counts in
- elf_section_data too. We must be careful to add the
- relocations from the input section to the right output
- count. FIXME: Get rid of one count. We have
- o->reloc_count == esdo->rel_count + esdo->rel_count2. */
- rel_count1 = &esdo->rel_count;
- if (esdi != NULL)
- {
- bfd_boolean same_size;
- bfd_size_type entsize1;
-
- entsize1 = esdi->rel_hdr.sh_entsize;
- BFD_ASSERT (entsize1 == bed->s->sizeof_rel
- || entsize1 == bed->s->sizeof_rela);
- same_size = !o->use_rela_p == (entsize1 == bed->s->sizeof_rel);
-
- if (!same_size)
- rel_count1 = &esdo->rel_count2;
-
- if (esdi->rel_hdr2 != NULL)
- {
- bfd_size_type entsize2 = esdi->rel_hdr2->sh_entsize;
- unsigned int alt_count;
- unsigned int *rel_count2;
-
- BFD_ASSERT (entsize2 != entsize1
- && (entsize2 == bed->s->sizeof_rel
- || entsize2 == bed->s->sizeof_rela));
-
- rel_count2 = &esdo->rel_count2;
- if (!same_size)
- rel_count2 = &esdo->rel_count;
-
- /* The following is probably too simplistic if the
- backend counts output relocs unusually. */
- BFD_ASSERT (bed->elf_backend_count_relocs == NULL);
- alt_count = NUM_SHDR_ENTRIES (esdi->rel_hdr2);
- *rel_count2 += alt_count;
- reloc_count -= alt_count;
- }
- }
- *rel_count1 += reloc_count;
- }
-
- if (o->reloc_count > 0)
- o->flags |= SEC_RELOC;
- else
- {
- /* Explicitly clear the SEC_RELOC flag. The linker tends to
- set it (this is probably a bug) and if it is set
- assign_section_numbers will create a reloc section. */
- o->flags &=~ SEC_RELOC;
- }
-
- /* If the SEC_ALLOC flag is not set, force the section VMA to
- zero. This is done in elf_fake_sections as well, but forcing
- the VMA to 0 here will ensure that relocs against these
- sections are handled correctly. */
- if ((o->flags & SEC_ALLOC) == 0
- && ! o->user_set_vma)
- o->vma = 0;
- }
-
- if (! info->relocatable && merged)
- elf_link_hash_traverse (elf_hash_table (info),
- _bfd_elf_link_sec_merge_syms, abfd);
-
- /* Figure out the file positions for everything but the symbol table
- and the relocs. We set symcount to force assign_section_numbers
- to create a symbol table. */
- bfd_get_symcount (abfd) = info->strip == strip_all ? 0 : 1;
- BFD_ASSERT (! abfd->output_has_begun);
- if (! _bfd_elf_compute_section_file_positions (abfd, info))
- goto error_return;
-
- /* That created the reloc sections. Set their sizes, and assign
- them file positions, and allocate some buffers. */
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if ((o->flags & SEC_RELOC) != 0)
- {
- if (!(_bfd_elf_link_size_reloc_section
- (abfd, &elf_section_data (o)->rel_hdr, o)))
- goto error_return;
-
- if (elf_section_data (o)->rel_hdr2
- && !(_bfd_elf_link_size_reloc_section
- (abfd, elf_section_data (o)->rel_hdr2, o)))
- goto error_return;
- }
-
- /* Now, reset REL_COUNT and REL_COUNT2 so that we can use them
- to count upwards while actually outputting the relocations. */
- elf_section_data (o)->rel_count = 0;
- elf_section_data (o)->rel_count2 = 0;
- }
-
- _bfd_elf_assign_file_positions_for_relocs (abfd);
-
- /* We have now assigned file positions for all the sections except
- .symtab and .strtab. We start the .symtab section at the current
- file position, and write directly to it. We build the .strtab
- section in memory. */
- bfd_get_symcount (abfd) = 0;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- /* sh_name is set in prep_headers. */
- symtab_hdr->sh_type = SHT_SYMTAB;
- /* sh_flags, sh_addr and sh_size all start off zero. */
- symtab_hdr->sh_entsize = bed->s->sizeof_sym;
- /* sh_link is set in assign_section_numbers. */
- /* sh_info is set below. */
- /* sh_offset is set just below. */
- symtab_hdr->sh_addralign = 1 << bed->s->log_file_align;
-
- off = elf_tdata (abfd)->next_file_pos;
- off = _bfd_elf_assign_file_position_for_section (symtab_hdr, off, TRUE);
-
- /* Note that at this point elf_tdata (abfd)->next_file_pos is
- incorrect. We do not yet know the size of the .symtab section.
- We correct next_file_pos below, after we do know the size. */
-
- /* Allocate a buffer to hold swapped out symbols. This is to avoid
- continuously seeking to the right position in the file. */
- if (! info->keep_memory || max_sym_count < 20)
- finfo.symbuf_size = 20;
- else
- finfo.symbuf_size = max_sym_count;
- amt = finfo.symbuf_size;
- amt *= bed->s->sizeof_sym;
- finfo.symbuf = bfd_malloc (amt);
- if (finfo.symbuf == NULL)
- goto error_return;
- if (elf_numsections (abfd) > SHN_LORESERVE)
- {
- /* Wild guess at number of output symbols. realloc'd as needed. */
- amt = 2 * max_sym_count + elf_numsections (abfd) + 1000;
- finfo.shndxbuf_size = amt;
- amt *= sizeof (Elf_External_Sym_Shndx);
- finfo.symshndxbuf = bfd_zmalloc (amt);
- if (finfo.symshndxbuf == NULL)
- goto error_return;
- }
-
- /* Start writing out the symbol table. The first symbol is always a
- dummy symbol. */
- if (info->strip != strip_all
- || emit_relocs)
- {
- elfsym.st_value = 0;
- elfsym.st_size = 0;
- elfsym.st_info = 0;
- elfsym.st_other = 0;
- elfsym.st_shndx = SHN_UNDEF;
- if (! elf_link_output_sym (&finfo, NULL, &elfsym, bfd_und_section_ptr,
- NULL))
- goto error_return;
- }
-
-#if 0
- /* Some standard ELF linkers do this, but we don't because it causes
- bootstrap comparison failures. */
- /* Output a file symbol for the output file as the second symbol.
- We output this even if we are discarding local symbols, although
- I'm not sure if this is correct. */
- elfsym.st_value = 0;
- elfsym.st_size = 0;
- elfsym.st_info = ELF_ST_INFO (STB_LOCAL, STT_FILE);
- elfsym.st_other = 0;
- elfsym.st_shndx = SHN_ABS;
- if (! elf_link_output_sym (&finfo, bfd_get_filename (abfd),
- &elfsym, bfd_abs_section_ptr, NULL))
- goto error_return;
-#endif
-
- /* Output a symbol for each section. We output these even if we are
- discarding local symbols, since they are used for relocs. These
- symbols have no names. We store the index of each one in the
- index field of the section, so that we can find it again when
- outputting relocs. */
- if (info->strip != strip_all
- || emit_relocs)
- {
- elfsym.st_size = 0;
- elfsym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
- elfsym.st_other = 0;
- for (i = 1; i < elf_numsections (abfd); i++)
- {
- o = bfd_section_from_elf_index (abfd, i);
- if (o != NULL)
- o->target_index = bfd_get_symcount (abfd);
- elfsym.st_shndx = i;
- if (info->relocatable || o == NULL)
- elfsym.st_value = 0;
- else
- elfsym.st_value = o->vma;
- if (! elf_link_output_sym (&finfo, NULL, &elfsym, o, NULL))
- goto error_return;
- if (i == SHN_LORESERVE - 1)
- i += SHN_HIRESERVE + 1 - SHN_LORESERVE;
- }
- }
-
- /* Allocate some memory to hold information read in from the input
- files. */
- if (max_contents_size != 0)
- {
- finfo.contents = bfd_malloc (max_contents_size);
- if (finfo.contents == NULL)
- goto error_return;
- }
-
- if (max_external_reloc_size != 0)
- {
- finfo.external_relocs = bfd_malloc (max_external_reloc_size);
- if (finfo.external_relocs == NULL)
- goto error_return;
- }
-
- if (max_internal_reloc_count != 0)
- {
- amt = max_internal_reloc_count * bed->s->int_rels_per_ext_rel;
- amt *= sizeof (Elf_Internal_Rela);
- finfo.internal_relocs = bfd_malloc (amt);
- if (finfo.internal_relocs == NULL)
- goto error_return;
- }
-
- if (max_sym_count != 0)
- {
- amt = max_sym_count * bed->s->sizeof_sym;
- finfo.external_syms = bfd_malloc (amt);
- if (finfo.external_syms == NULL)
- goto error_return;
-
- amt = max_sym_count * sizeof (Elf_Internal_Sym);
- finfo.internal_syms = bfd_malloc (amt);
- if (finfo.internal_syms == NULL)
- goto error_return;
-
- amt = max_sym_count * sizeof (long);
- finfo.indices = bfd_malloc (amt);
- if (finfo.indices == NULL)
- goto error_return;
-
- amt = max_sym_count * sizeof (asection *);
- finfo.sections = bfd_malloc (amt);
- if (finfo.sections == NULL)
- goto error_return;
- }
-
- if (max_sym_shndx_count != 0)
- {
- amt = max_sym_shndx_count * sizeof (Elf_External_Sym_Shndx);
- finfo.locsym_shndx = bfd_malloc (amt);
- if (finfo.locsym_shndx == NULL)
- goto error_return;
- }
-
- if (elf_hash_table (info)->tls_sec)
- {
- bfd_vma base, end = 0;
- asection *sec;
-
- for (sec = elf_hash_table (info)->tls_sec;
- sec && (sec->flags & SEC_THREAD_LOCAL);
- sec = sec->next)
- {
- bfd_vma size = sec->_raw_size;
-
- if (size == 0 && (sec->flags & SEC_HAS_CONTENTS) == 0)
- {
- struct bfd_link_order *o;
-
- for (o = sec->link_order_head; o != NULL; o = o->next)
- if (size < o->offset + o->size)
- size = o->offset + o->size;
- }
- end = sec->vma + size;
- }
- base = elf_hash_table (info)->tls_sec->vma;
- end = align_power (end, elf_hash_table (info)->tls_sec->alignment_power);
- elf_hash_table (info)->tls_size = end - base;
- }
-
- /* Since ELF permits relocations to be against local symbols, we
- must have the local symbols available when we do the relocations.
- Since we would rather only read the local symbols once, and we
- would rather not keep them in memory, we handle all the
- relocations for a single input file at the same time.
-
- Unfortunately, there is no way to know the total number of local
- symbols until we have seen all of them, and the local symbol
- indices precede the global symbol indices. This means that when
- we are generating relocatable output, and we see a reloc against
- a global symbol, we can not know the symbol index until we have
- finished examining all the local symbols to see which ones we are
- going to output. To deal with this, we keep the relocations in
- memory, and don't output them until the end of the link. This is
- an unfortunate waste of memory, but I don't see a good way around
- it. Fortunately, it only happens when performing a relocatable
- link, which is not the common case. FIXME: If keep_memory is set
- we could write the relocs out and then read them again; I don't
- know how bad the memory loss will be. */
-
- for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
- sub->output_has_begun = FALSE;
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- for (p = o->link_order_head; p != NULL; p = p->next)
- {
- if (p->type == bfd_indirect_link_order
- && (bfd_get_flavour ((sub = p->u.indirect.section->owner))
- == bfd_target_elf_flavour)
- && elf_elfheader (sub)->e_ident[EI_CLASS] == bed->s->elfclass)
- {
- if (! sub->output_has_begun)
- {
- if (! elf_link_input_bfd (&finfo, sub))
- goto error_return;
- sub->output_has_begun = TRUE;
- }
- }
- else if (p->type == bfd_section_reloc_link_order
- || p->type == bfd_symbol_reloc_link_order)
- {
- if (! elf_reloc_link_order (abfd, info, o, p))
- goto error_return;
- }
- else
- {
- if (! _bfd_default_link_order (abfd, info, o, p))
- goto error_return;
- }
- }
- }
-
- /* Output any global symbols that got converted to local in a
- version script or due to symbol visibility. We do this in a
- separate step since ELF requires all local symbols to appear
- prior to any global symbols. FIXME: We should only do this if
- some global symbols were, in fact, converted to become local.
- FIXME: Will this work correctly with the Irix 5 linker? */
- eoinfo.failed = FALSE;
- eoinfo.finfo = &finfo;
- eoinfo.localsyms = TRUE;
- elf_link_hash_traverse (elf_hash_table (info), elf_link_output_extsym,
- &eoinfo);
- if (eoinfo.failed)
- return FALSE;
-
- /* That wrote out all the local symbols. Finish up the symbol table
- with the global symbols. Even if we want to strip everything we
- can, we still need to deal with those global symbols that got
- converted to local in a version script. */
-
- /* The sh_info field records the index of the first non local symbol. */
- symtab_hdr->sh_info = bfd_get_symcount (abfd);
-
- if (dynamic
- && finfo.dynsym_sec->output_section != bfd_abs_section_ptr)
- {
- Elf_Internal_Sym sym;
- bfd_byte *dynsym = finfo.dynsym_sec->contents;
- long last_local = 0;
-
- /* Write out the section symbols for the output sections. */
- if (info->shared)
- {
- asection *s;
-
- sym.st_size = 0;
- sym.st_name = 0;
- sym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
- sym.st_other = 0;
-
- for (s = abfd->sections; s != NULL; s = s->next)
- {
- int indx;
- bfd_byte *dest;
- long dynindx;
-
- indx = elf_section_data (s)->this_idx;
- dynindx = elf_section_data (s)->dynindx;
- BFD_ASSERT (indx > 0);
- sym.st_shndx = indx;
- sym.st_value = s->vma;
- dest = dynsym + dynindx * bed->s->sizeof_sym;
- bed->s->swap_symbol_out (abfd, &sym, dest, 0);
- }
-
- last_local = bfd_count_sections (abfd);
- }
-
- /* Write out the local dynsyms. */
- if (elf_hash_table (info)->dynlocal)
- {
- struct elf_link_local_dynamic_entry *e;
- for (e = elf_hash_table (info)->dynlocal; e ; e = e->next)
- {
- asection *s;
- bfd_byte *dest;
-
- sym.st_size = e->isym.st_size;
- sym.st_other = e->isym.st_other;
-
- /* Copy the internal symbol as is.
- Note that we saved a word of storage and overwrote
- the original st_name with the dynstr_index. */
- sym = e->isym;
-
- if (e->isym.st_shndx != SHN_UNDEF
- && (e->isym.st_shndx < SHN_LORESERVE
- || e->isym.st_shndx > SHN_HIRESERVE))
- {
- s = bfd_section_from_elf_index (e->input_bfd,
- e->isym.st_shndx);
-
- sym.st_shndx =
- elf_section_data (s->output_section)->this_idx;
- sym.st_value = (s->output_section->vma
- + s->output_offset
- + e->isym.st_value);
- }
-
- if (last_local < e->dynindx)
- last_local = e->dynindx;
-
- dest = dynsym + e->dynindx * bed->s->sizeof_sym;
- bed->s->swap_symbol_out (abfd, &sym, dest, 0);
- }
- }
-
- elf_section_data (finfo.dynsym_sec->output_section)->this_hdr.sh_info =
- last_local + 1;
- }
-
- /* We get the global symbols from the hash table. */
- eoinfo.failed = FALSE;
- eoinfo.localsyms = FALSE;
- eoinfo.finfo = &finfo;
- elf_link_hash_traverse (elf_hash_table (info), elf_link_output_extsym,
- &eoinfo);
- if (eoinfo.failed)
- return FALSE;
-
- /* If backend needs to output some symbols not present in the hash
- table, do it now. */
- if (bed->elf_backend_output_arch_syms)
- {
- typedef bfd_boolean (*out_sym_func)
- (void *, const char *, Elf_Internal_Sym *, asection *,
- struct elf_link_hash_entry *);
-
- if (! ((*bed->elf_backend_output_arch_syms)
- (abfd, info, &finfo, (out_sym_func) elf_link_output_sym)))
- return FALSE;
- }
-
- /* Flush all symbols to the file. */
- if (! elf_link_flush_output_syms (&finfo, bed))
- return FALSE;
-
- /* Now we know the size of the symtab section. */
- off += symtab_hdr->sh_size;
-
- symtab_shndx_hdr = &elf_tdata (abfd)->symtab_shndx_hdr;
- if (symtab_shndx_hdr->sh_name != 0)
- {
- symtab_shndx_hdr->sh_type = SHT_SYMTAB_SHNDX;
- symtab_shndx_hdr->sh_entsize = sizeof (Elf_External_Sym_Shndx);
- symtab_shndx_hdr->sh_addralign = sizeof (Elf_External_Sym_Shndx);
- amt = bfd_get_symcount (abfd) * sizeof (Elf_External_Sym_Shndx);
- symtab_shndx_hdr->sh_size = amt;
-
- off = _bfd_elf_assign_file_position_for_section (symtab_shndx_hdr,
- off, TRUE);
-
- if (bfd_seek (abfd, symtab_shndx_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_bwrite (finfo.symshndxbuf, amt, abfd) != amt))
- return FALSE;
- }
-
-
- /* Finish up and write out the symbol string table (.strtab)
- section. */
- symstrtab_hdr = &elf_tdata (abfd)->strtab_hdr;
- /* sh_name was set in prep_headers. */
- symstrtab_hdr->sh_type = SHT_STRTAB;
- symstrtab_hdr->sh_flags = 0;
- symstrtab_hdr->sh_addr = 0;
- symstrtab_hdr->sh_size = _bfd_stringtab_size (finfo.symstrtab);
- symstrtab_hdr->sh_entsize = 0;
- symstrtab_hdr->sh_link = 0;
- symstrtab_hdr->sh_info = 0;
- /* sh_offset is set just below. */
- symstrtab_hdr->sh_addralign = 1;
-
- off = _bfd_elf_assign_file_position_for_section (symstrtab_hdr, off, TRUE);
- elf_tdata (abfd)->next_file_pos = off;
-
- if (bfd_get_symcount (abfd) > 0)
- {
- if (bfd_seek (abfd, symstrtab_hdr->sh_offset, SEEK_SET) != 0
- || ! _bfd_stringtab_emit (abfd, finfo.symstrtab))
- return FALSE;
- }
-
- /* Adjust the relocs to have the correct symbol indices. */
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if ((o->flags & SEC_RELOC) == 0)
- continue;
-
- elf_link_adjust_relocs (abfd, &elf_section_data (o)->rel_hdr,
- elf_section_data (o)->rel_count,
- elf_section_data (o)->rel_hashes);
- if (elf_section_data (o)->rel_hdr2 != NULL)
- elf_link_adjust_relocs (abfd, elf_section_data (o)->rel_hdr2,
- elf_section_data (o)->rel_count2,
- (elf_section_data (o)->rel_hashes
- + elf_section_data (o)->rel_count));
-
- /* Set the reloc_count field to 0 to prevent write_relocs from
- trying to swap the relocs out itself. */
- o->reloc_count = 0;
- }
-
- if (dynamic && info->combreloc && dynobj != NULL)
- relativecount = elf_link_sort_relocs (abfd, info, &reldyn);
-
- /* If we are linking against a dynamic object, or generating a
- shared library, finish up the dynamic linking information. */
- if (dynamic)
- {
- bfd_byte *dyncon, *dynconend;
-
- /* Fix up .dynamic entries. */
- o = bfd_get_section_by_name (dynobj, ".dynamic");
- BFD_ASSERT (o != NULL);
-
- dyncon = o->contents;
- dynconend = o->contents + o->_raw_size;
- for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)
- {
- Elf_Internal_Dyn dyn;
- const char *name;
- unsigned int type;
-
- bed->s->swap_dyn_in (dynobj, dyncon, &dyn);
-
- switch (dyn.d_tag)
- {
- default:
- continue;
- case DT_NULL:
- if (relativecount > 0 && dyncon + bed->s->sizeof_dyn < dynconend)
- {
- switch (elf_section_data (reldyn)->this_hdr.sh_type)
- {
- case SHT_REL: dyn.d_tag = DT_RELCOUNT; break;
- case SHT_RELA: dyn.d_tag = DT_RELACOUNT; break;
- default: continue;
- }
- dyn.d_un.d_val = relativecount;
- relativecount = 0;
- break;
- }
- continue;
-
- case DT_INIT:
- name = info->init_function;
- goto get_sym;
- case DT_FINI:
- name = info->fini_function;
- get_sym:
- {
- struct elf_link_hash_entry *h;
-
- h = elf_link_hash_lookup (elf_hash_table (info), name,
- FALSE, FALSE, TRUE);
- if (h != NULL
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak))
- {
- dyn.d_un.d_val = h->root.u.def.value;
- o = h->root.u.def.section;
- if (o->output_section != NULL)
- dyn.d_un.d_val += (o->output_section->vma
- + o->output_offset);
- else
- {
- /* The symbol is imported from another shared
- library and does not apply to this one. */
- dyn.d_un.d_val = 0;
- }
- break;
- }
- }
- continue;
-
- case DT_PREINIT_ARRAYSZ:
- name = ".preinit_array";
- goto get_size;
- case DT_INIT_ARRAYSZ:
- name = ".init_array";
- goto get_size;
- case DT_FINI_ARRAYSZ:
- name = ".fini_array";
- get_size:
- o = bfd_get_section_by_name (abfd, name);
- if (o == NULL)
- {
- (*_bfd_error_handler)
- (_("%s: could not find output section %s"),
- bfd_get_filename (abfd), name);
- goto error_return;
- }
- if (o->_raw_size == 0)
- (*_bfd_error_handler)
- (_("warning: %s section has zero size"), name);
- dyn.d_un.d_val = o->_raw_size;
- break;
-
- case DT_PREINIT_ARRAY:
- name = ".preinit_array";
- goto get_vma;
- case DT_INIT_ARRAY:
- name = ".init_array";
- goto get_vma;
- case DT_FINI_ARRAY:
- name = ".fini_array";
- goto get_vma;
-
- case DT_HASH:
- name = ".hash";
- goto get_vma;
- case DT_STRTAB:
- name = ".dynstr";
- goto get_vma;
- case DT_SYMTAB:
- name = ".dynsym";
- goto get_vma;
- case DT_VERDEF:
- name = ".gnu.version_d";
- goto get_vma;
- case DT_VERNEED:
- name = ".gnu.version_r";
- goto get_vma;
- case DT_VERSYM:
- name = ".gnu.version";
- get_vma:
- o = bfd_get_section_by_name (abfd, name);
- if (o == NULL)
- {
- (*_bfd_error_handler)
- (_("%s: could not find output section %s"),
- bfd_get_filename (abfd), name);
- goto error_return;
- }
- dyn.d_un.d_ptr = o->vma;
- break;
-
- case DT_REL:
- case DT_RELA:
- case DT_RELSZ:
- case DT_RELASZ:
- if (dyn.d_tag == DT_REL || dyn.d_tag == DT_RELSZ)
- type = SHT_REL;
- else
- type = SHT_RELA;
- dyn.d_un.d_val = 0;
- for (i = 1; i < elf_numsections (abfd); i++)
- {
- Elf_Internal_Shdr *hdr;
-
- hdr = elf_elfsections (abfd)[i];
- if (hdr->sh_type == type
- && (hdr->sh_flags & SHF_ALLOC) != 0)
- {
- if (dyn.d_tag == DT_RELSZ || dyn.d_tag == DT_RELASZ)
- dyn.d_un.d_val += hdr->sh_size;
- else
- {
- if (dyn.d_un.d_val == 0
- || hdr->sh_addr < dyn.d_un.d_val)
- dyn.d_un.d_val = hdr->sh_addr;
- }
- }
- }
- break;
- }
- bed->s->swap_dyn_out (dynobj, &dyn, dyncon);
- }
- }
-
- /* If we have created any dynamic sections, then output them. */
- if (dynobj != NULL)
- {
- if (! (*bed->elf_backend_finish_dynamic_sections) (abfd, info))
- goto error_return;
-
- for (o = dynobj->sections; o != NULL; o = o->next)
- {
- if ((o->flags & SEC_HAS_CONTENTS) == 0
- || o->_raw_size == 0
- || o->output_section == bfd_abs_section_ptr)
- continue;
- if ((o->flags & SEC_LINKER_CREATED) == 0)
- {
- /* At this point, we are only interested in sections
- created by _bfd_elf_link_create_dynamic_sections. */
- continue;
- }
- if ((elf_section_data (o->output_section)->this_hdr.sh_type
- != SHT_STRTAB)
- || strcmp (bfd_get_section_name (abfd, o), ".dynstr") != 0)
- {
- if (! bfd_set_section_contents (abfd, o->output_section,
- o->contents,
- (file_ptr) o->output_offset,
- o->_raw_size))
- goto error_return;
- }
- else
- {
- /* The contents of the .dynstr section are actually in a
- stringtab. */
- off = elf_section_data (o->output_section)->this_hdr.sh_offset;
- if (bfd_seek (abfd, off, SEEK_SET) != 0
- || ! _bfd_elf_strtab_emit (abfd,
- elf_hash_table (info)->dynstr))
- goto error_return;
- }
- }
- }
-
- if (info->relocatable)
- {
- bfd_boolean failed = FALSE;
-
- bfd_map_over_sections (abfd, bfd_elf_set_group_contents, &failed);
- if (failed)
- goto error_return;
- }
-
- /* If we have optimized stabs strings, output them. */
- if (elf_hash_table (info)->stab_info != NULL)
- {
- if (! _bfd_write_stab_strings (abfd, &elf_hash_table (info)->stab_info))
- goto error_return;
- }
-
- if (info->eh_frame_hdr)
- {
- if (! _bfd_elf_write_section_eh_frame_hdr (abfd, info))
- goto error_return;
- }
-
- if (finfo.symstrtab != NULL)
- _bfd_stringtab_free (finfo.symstrtab);
- if (finfo.contents != NULL)
- free (finfo.contents);
- if (finfo.external_relocs != NULL)
- free (finfo.external_relocs);
- if (finfo.internal_relocs != NULL)
- free (finfo.internal_relocs);
- if (finfo.external_syms != NULL)
- free (finfo.external_syms);
- if (finfo.locsym_shndx != NULL)
- free (finfo.locsym_shndx);
- if (finfo.internal_syms != NULL)
- free (finfo.internal_syms);
- if (finfo.indices != NULL)
- free (finfo.indices);
- if (finfo.sections != NULL)
- free (finfo.sections);
- if (finfo.symbuf != NULL)
- free (finfo.symbuf);
- if (finfo.symshndxbuf != NULL)
- free (finfo.symshndxbuf);
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if ((o->flags & SEC_RELOC) != 0
- && elf_section_data (o)->rel_hashes != NULL)
- free (elf_section_data (o)->rel_hashes);
- }
-
- elf_tdata (abfd)->linker = TRUE;
-
- return TRUE;
-
- error_return:
- if (finfo.symstrtab != NULL)
- _bfd_stringtab_free (finfo.symstrtab);
- if (finfo.contents != NULL)
- free (finfo.contents);
- if (finfo.external_relocs != NULL)
- free (finfo.external_relocs);
- if (finfo.internal_relocs != NULL)
- free (finfo.internal_relocs);
- if (finfo.external_syms != NULL)
- free (finfo.external_syms);
- if (finfo.locsym_shndx != NULL)
- free (finfo.locsym_shndx);
- if (finfo.internal_syms != NULL)
- free (finfo.internal_syms);
- if (finfo.indices != NULL)
- free (finfo.indices);
- if (finfo.sections != NULL)
- free (finfo.sections);
- if (finfo.symbuf != NULL)
- free (finfo.symbuf);
- if (finfo.symshndxbuf != NULL)
- free (finfo.symshndxbuf);
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if ((o->flags & SEC_RELOC) != 0
- && elf_section_data (o)->rel_hashes != NULL)
- free (elf_section_data (o)->rel_hashes);
- }
-
- return FALSE;
-}
-
-/* Add a symbol to the output symbol table. */
-
-static bfd_boolean
-elf_link_output_sym (struct elf_final_link_info *finfo,
- const char *name,
- Elf_Internal_Sym *elfsym,
- asection *input_sec,
- struct elf_link_hash_entry *h)
-{
- bfd_byte *dest;
- Elf_External_Sym_Shndx *destshndx;
- bfd_boolean (*output_symbol_hook)
- (struct bfd_link_info *, const char *, Elf_Internal_Sym *, asection *,
- struct elf_link_hash_entry *);
- const struct elf_backend_data *bed;
-
- bed = get_elf_backend_data (finfo->output_bfd);
- output_symbol_hook = bed->elf_backend_link_output_symbol_hook;
- if (output_symbol_hook != NULL)
- {
- if (! (*output_symbol_hook) (finfo->info, name, elfsym, input_sec, h))
- return FALSE;
- }
-
- if (name == NULL || *name == '\0')
- elfsym->st_name = 0;
- else if (input_sec->flags & SEC_EXCLUDE)
- elfsym->st_name = 0;
- else
- {
- elfsym->st_name = (unsigned long) _bfd_stringtab_add (finfo->symstrtab,
- name, TRUE, FALSE);
- if (elfsym->st_name == (unsigned long) -1)
- return FALSE;
- }
-
- if (finfo->symbuf_count >= finfo->symbuf_size)
- {
- if (! elf_link_flush_output_syms (finfo, bed))
- return FALSE;
- }
-
- dest = finfo->symbuf + finfo->symbuf_count * bed->s->sizeof_sym;
- destshndx = finfo->symshndxbuf;
- if (destshndx != NULL)
- {
- if (bfd_get_symcount (finfo->output_bfd) >= finfo->shndxbuf_size)
- {
- bfd_size_type amt;
-
- amt = finfo->shndxbuf_size * sizeof (Elf_External_Sym_Shndx);
- finfo->symshndxbuf = destshndx = bfd_realloc (destshndx, amt * 2);
- if (destshndx == NULL)
- return FALSE;
- memset ((char *) destshndx + amt, 0, amt);
- finfo->shndxbuf_size *= 2;
- }
- destshndx += bfd_get_symcount (finfo->output_bfd);
- }
-
- bed->s->swap_symbol_out (finfo->output_bfd, elfsym, dest, destshndx);
- finfo->symbuf_count += 1;
- bfd_get_symcount (finfo->output_bfd) += 1;
-
- return TRUE;
-}
-
-/* Flush the output symbols to the file. */
-
-static bfd_boolean
-elf_link_flush_output_syms (struct elf_final_link_info *finfo,
- const struct elf_backend_data *bed)
-{
- if (finfo->symbuf_count > 0)
- {
- Elf_Internal_Shdr *hdr;
- file_ptr pos;
- bfd_size_type amt;
-
- hdr = &elf_tdata (finfo->output_bfd)->symtab_hdr;
- pos = hdr->sh_offset + hdr->sh_size;
- amt = finfo->symbuf_count * bed->s->sizeof_sym;
- if (bfd_seek (finfo->output_bfd, pos, SEEK_SET) != 0
- || bfd_bwrite (finfo->symbuf, amt, finfo->output_bfd) != amt)
- return FALSE;
-
- hdr->sh_size += amt;
- finfo->symbuf_count = 0;
- }
-
- return TRUE;
-}
-
-/* For DSOs loaded in via a DT_NEEDED entry, emulate ld.so in
- allowing an unsatisfied unversioned symbol in the DSO to match a
- versioned symbol that would normally require an explicit version.
- We also handle the case that a DSO references a hidden symbol
- which may be satisfied by a versioned symbol in another DSO. */
-
-static bfd_boolean
-elf_link_check_versioned_symbol (struct bfd_link_info *info,
- const struct elf_backend_data *bed,
- struct elf_link_hash_entry *h)
-{
- bfd *abfd;
- struct elf_link_loaded_list *loaded;
-
- if (!is_elf_hash_table (info->hash))
- return FALSE;
-
- switch (h->root.type)
- {
- default:
- abfd = NULL;
- break;
-
- case bfd_link_hash_undefined:
- case bfd_link_hash_undefweak:
- abfd = h->root.u.undef.abfd;
- if ((abfd->flags & DYNAMIC) == 0
- || elf_dyn_lib_class (abfd) != DYN_DT_NEEDED)
- return FALSE;
- break;
-
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- abfd = h->root.u.def.section->owner;
- break;
-
- case bfd_link_hash_common:
- abfd = h->root.u.c.p->section->owner;
- break;
- }
- BFD_ASSERT (abfd != NULL);
-
- for (loaded = elf_hash_table (info)->loaded;
- loaded != NULL;
- loaded = loaded->next)
- {
- bfd *input;
- Elf_Internal_Shdr *hdr;
- bfd_size_type symcount;
- bfd_size_type extsymcount;
- bfd_size_type extsymoff;
- Elf_Internal_Shdr *versymhdr;
- Elf_Internal_Sym *isym;
- Elf_Internal_Sym *isymend;
- Elf_Internal_Sym *isymbuf;
- Elf_External_Versym *ever;
- Elf_External_Versym *extversym;
-
- input = loaded->abfd;
-
- /* We check each DSO for a possible hidden versioned definition. */
- if (input == abfd
- || (input->flags & DYNAMIC) == 0
- || elf_dynversym (input) == 0)
- continue;
-
- hdr = &elf_tdata (input)->dynsymtab_hdr;
-
- symcount = hdr->sh_size / bed->s->sizeof_sym;
- if (elf_bad_symtab (input))
- {
- extsymcount = symcount;
- extsymoff = 0;
- }
- else
- {
- extsymcount = symcount - hdr->sh_info;
- extsymoff = hdr->sh_info;
- }
-
- if (extsymcount == 0)
- continue;
-
- isymbuf = bfd_elf_get_elf_syms (input, hdr, extsymcount, extsymoff,
- NULL, NULL, NULL);
- if (isymbuf == NULL)
- return FALSE;
-
- /* Read in any version definitions. */
- versymhdr = &elf_tdata (input)->dynversym_hdr;
- extversym = bfd_malloc (versymhdr->sh_size);
- if (extversym == NULL)
- goto error_ret;
-
- if (bfd_seek (input, versymhdr->sh_offset, SEEK_SET) != 0
- || (bfd_bread (extversym, versymhdr->sh_size, input)
- != versymhdr->sh_size))
- {
- free (extversym);
- error_ret:
- free (isymbuf);
- return FALSE;
- }
-
- ever = extversym + extsymoff;
- isymend = isymbuf + extsymcount;
- for (isym = isymbuf; isym < isymend; isym++, ever++)
- {
- const char *name;
- Elf_Internal_Versym iver;
- unsigned short version_index;
-
- if (ELF_ST_BIND (isym->st_info) == STB_LOCAL
- || isym->st_shndx == SHN_UNDEF)
- continue;
-
- name = bfd_elf_string_from_elf_section (input,
- hdr->sh_link,
- isym->st_name);
- if (strcmp (name, h->root.root.string) != 0)
- continue;
-
- _bfd_elf_swap_versym_in (input, ever, &iver);
-
- if ((iver.vs_vers & VERSYM_HIDDEN) == 0)
- {
- /* If we have a non-hidden versioned sym, then it should
- have provided a definition for the undefined sym. */
- abort ();
- }
-
- version_index = iver.vs_vers & VERSYM_VERSION;
- if (version_index == 1 || version_index == 2)
- {
- /* This is the base or first version. We can use it. */
- free (extversym);
- free (isymbuf);
- return TRUE;
- }
- }
-
- free (extversym);
- free (isymbuf);
- }
-
- return FALSE;
-}
-
-/* Add an external symbol to the symbol table. This is called from
- the hash table traversal routine. When generating a shared object,
- we go through the symbol table twice. The first time we output
- anything that might have been forced to local scope in a version
- script. The second time we output the symbols that are still
- global symbols. */
-
-static bfd_boolean
-elf_link_output_extsym (struct elf_link_hash_entry *h, void *data)
-{
- struct elf_outext_info *eoinfo = data;
- struct elf_final_link_info *finfo = eoinfo->finfo;
- bfd_boolean strip;
- Elf_Internal_Sym sym;
- asection *input_sec;
- const struct elf_backend_data *bed;
-
- if (h->root.type == bfd_link_hash_warning)
- {
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
- if (h->root.type == bfd_link_hash_new)
- return TRUE;
- }
-
- /* Decide whether to output this symbol in this pass. */
- if (eoinfo->localsyms)
- {
- if ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
- return TRUE;
- }
- else
- {
- if ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
- return TRUE;
- }
-
- bed = get_elf_backend_data (finfo->output_bfd);
-
- /* If we have an undefined symbol reference here then it must have
- come from a shared library that is being linked in. (Undefined
- references in regular files have already been handled). If we
- are reporting errors for this situation then do so now. */
- if (h->root.type == bfd_link_hash_undefined
- && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0
- && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0
- && ! elf_link_check_versioned_symbol (finfo->info, bed, h)
- && finfo->info->unresolved_syms_in_shared_libs != RM_IGNORE)
- {
- if (! ((*finfo->info->callbacks->undefined_symbol)
- (finfo->info, h->root.root.string, h->root.u.undef.abfd,
- NULL, 0, finfo->info->unresolved_syms_in_shared_libs == RM_GENERATE_ERROR)))
- {
- eoinfo->failed = TRUE;
- return FALSE;
- }
- }
-
- /* We should also warn if a forced local symbol is referenced from
- shared libraries. */
- if (! finfo->info->relocatable
- && (! finfo->info->shared)
- && (h->elf_link_hash_flags
- & (ELF_LINK_FORCED_LOCAL | ELF_LINK_HASH_REF_DYNAMIC | ELF_LINK_DYNAMIC_DEF | ELF_LINK_DYNAMIC_WEAK))
- == (ELF_LINK_FORCED_LOCAL | ELF_LINK_HASH_REF_DYNAMIC)
- && ! elf_link_check_versioned_symbol (finfo->info, bed, h))
- {
- (*_bfd_error_handler)
- (_("%s: %s symbol `%s' in %s is referenced by DSO"),
- bfd_get_filename (finfo->output_bfd),
- ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
- ? "internal"
- : ELF_ST_VISIBILITY (h->other) == STV_HIDDEN
- ? "hidden" : "local",
- h->root.root.string,
- bfd_archive_filename (h->root.u.def.section->owner));
- eoinfo->failed = TRUE;
- return FALSE;
- }
-
- /* We don't want to output symbols that have never been mentioned by
- a regular file, or that we have been told to strip. However, if
- h->indx is set to -2, the symbol is used by a reloc and we must
- output it. */
- if (h->indx == -2)
- strip = FALSE;
- else if (((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- || (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0)
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0
- && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
- strip = TRUE;
- else if (finfo->info->strip == strip_all)
- strip = TRUE;
- else if (finfo->info->strip == strip_some
- && bfd_hash_lookup (finfo->info->keep_hash,
- h->root.root.string, FALSE, FALSE) == NULL)
- strip = TRUE;
- else if (finfo->info->strip_discarded
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && elf_discarded_section (h->root.u.def.section))
- strip = TRUE;
- else
- strip = FALSE;
-
- /* If we're stripping it, and it's not a dynamic symbol, there's
- nothing else to do unless it is a forced local symbol. */
- if (strip
- && h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
- return TRUE;
-
- sym.st_value = 0;
- sym.st_size = h->size;
- sym.st_other = h->other;
- if ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
- sym.st_info = ELF_ST_INFO (STB_LOCAL, h->type);
- else if (h->root.type == bfd_link_hash_undefweak
- || h->root.type == bfd_link_hash_defweak)
- sym.st_info = ELF_ST_INFO (STB_WEAK, h->type);
- else
- sym.st_info = ELF_ST_INFO (STB_GLOBAL, h->type);
-
- switch (h->root.type)
- {
- default:
- case bfd_link_hash_new:
- case bfd_link_hash_warning:
- abort ();
- return FALSE;
-
- case bfd_link_hash_undefined:
- case bfd_link_hash_undefweak:
- input_sec = bfd_und_section_ptr;
- sym.st_shndx = SHN_UNDEF;
- break;
-
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- {
- input_sec = h->root.u.def.section;
- if (input_sec->output_section != NULL)
- {
- sym.st_shndx =
- _bfd_elf_section_from_bfd_section (finfo->output_bfd,
- input_sec->output_section);
- if (sym.st_shndx == SHN_BAD)
- {
- (*_bfd_error_handler)
- (_("%s: could not find output section %s for input section %s"),
- bfd_get_filename (finfo->output_bfd),
- input_sec->output_section->name,
- input_sec->name);
- eoinfo->failed = TRUE;
- return FALSE;
- }
-
- /* ELF symbols in relocatable files are section relative,
- but in nonrelocatable files they are virtual
- addresses. */
- sym.st_value = h->root.u.def.value + input_sec->output_offset;
- if (! finfo->info->relocatable)
- {
- sym.st_value += input_sec->output_section->vma;
- if (h->type == STT_TLS)
- {
- /* STT_TLS symbols are relative to PT_TLS segment
- base. */
- BFD_ASSERT (elf_hash_table (finfo->info)->tls_sec != NULL);
- sym.st_value -= elf_hash_table (finfo->info)->tls_sec->vma;
- }
- }
- }
- else
- {
- BFD_ASSERT (input_sec->owner == NULL
- || (input_sec->owner->flags & DYNAMIC) != 0);
- sym.st_shndx = SHN_UNDEF;
- input_sec = bfd_und_section_ptr;
- }
- }
- break;
-
- case bfd_link_hash_common:
- input_sec = h->root.u.c.p->section;
- sym.st_shndx = SHN_COMMON;
- sym.st_value = 1 << h->root.u.c.p->alignment_power;
- break;
-
- case bfd_link_hash_indirect:
- /* These symbols are created by symbol versioning. They point
- to the decorated version of the name. For example, if the
- symbol foo@@GNU_1.2 is the default, which should be used when
- foo is used with no version, then we add an indirect symbol
- foo which points to foo@@GNU_1.2. We ignore these symbols,
- since the indirected symbol is already in the hash table. */
- return TRUE;
- }
-
- /* Give the processor backend a chance to tweak the symbol value,
- and also to finish up anything that needs to be done for this
- symbol. FIXME: Not calling elf_backend_finish_dynamic_symbol for
- forced local syms when non-shared is due to a historical quirk. */
- if ((h->dynindx != -1
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
- && ((finfo->info->shared
- && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- || h->root.type != bfd_link_hash_undefweak))
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
- && elf_hash_table (finfo->info)->dynamic_sections_created)
- {
- if (! ((*bed->elf_backend_finish_dynamic_symbol)
- (finfo->output_bfd, finfo->info, h, &sym)))
- {
- eoinfo->failed = TRUE;
- return FALSE;
- }
- }
-
- /* If we are marking the symbol as undefined, and there are no
- non-weak references to this symbol from a regular object, then
- mark the symbol as weak undefined; if there are non-weak
- references, mark the symbol as strong. We can't do this earlier,
- because it might not be marked as undefined until the
- finish_dynamic_symbol routine gets through with it. */
- if (sym.st_shndx == SHN_UNDEF
- && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) != 0
- && (ELF_ST_BIND (sym.st_info) == STB_GLOBAL
- || ELF_ST_BIND (sym.st_info) == STB_WEAK))
- {
- int bindtype;
-
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR_NONWEAK) != 0)
- bindtype = STB_GLOBAL;
- else
- bindtype = STB_WEAK;
- sym.st_info = ELF_ST_INFO (bindtype, ELF_ST_TYPE (sym.st_info));
- }
-
- /* If a non-weak symbol with non-default visibility is not defined
- locally, it is a fatal error. */
- if (! finfo->info->relocatable
- && ELF_ST_VISIBILITY (sym.st_other) != STV_DEFAULT
- && ELF_ST_BIND (sym.st_info) != STB_WEAK
- && h->root.type == bfd_link_hash_undefined
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
- {
- (*_bfd_error_handler)
- (_("%s: %s symbol `%s' isn't defined"),
- bfd_get_filename (finfo->output_bfd),
- ELF_ST_VISIBILITY (sym.st_other) == STV_PROTECTED
- ? "protected"
- : ELF_ST_VISIBILITY (sym.st_other) == STV_INTERNAL
- ? "internal" : "hidden",
- h->root.root.string);
- eoinfo->failed = TRUE;
- return FALSE;
- }
-
- /* If this symbol should be put in the .dynsym section, then put it
- there now. We already know the symbol index. We also fill in
- the entry in the .hash section. */
- if (h->dynindx != -1
- && elf_hash_table (finfo->info)->dynamic_sections_created)
- {
- size_t bucketcount;
- size_t bucket;
- size_t hash_entry_size;
- bfd_byte *bucketpos;
- bfd_vma chain;
- bfd_byte *esym;
-
- sym.st_name = h->dynstr_index;
- esym = finfo->dynsym_sec->contents + h->dynindx * bed->s->sizeof_sym;
- bed->s->swap_symbol_out (finfo->output_bfd, &sym, esym, 0);
-
- bucketcount = elf_hash_table (finfo->info)->bucketcount;
- bucket = h->elf_hash_value % bucketcount;
- hash_entry_size
- = elf_section_data (finfo->hash_sec)->this_hdr.sh_entsize;
- bucketpos = ((bfd_byte *) finfo->hash_sec->contents
- + (bucket + 2) * hash_entry_size);
- chain = bfd_get (8 * hash_entry_size, finfo->output_bfd, bucketpos);
- bfd_put (8 * hash_entry_size, finfo->output_bfd, h->dynindx, bucketpos);
- bfd_put (8 * hash_entry_size, finfo->output_bfd, chain,
- ((bfd_byte *) finfo->hash_sec->contents
- + (bucketcount + 2 + h->dynindx) * hash_entry_size));
-
- if (finfo->symver_sec != NULL && finfo->symver_sec->contents != NULL)
- {
- Elf_Internal_Versym iversym;
- Elf_External_Versym *eversym;
-
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
- {
- if (h->verinfo.verdef == NULL)
- iversym.vs_vers = 0;
- else
- iversym.vs_vers = h->verinfo.verdef->vd_exp_refno + 1;
- }
- else
- {
- if (h->verinfo.vertree == NULL)
- iversym.vs_vers = 1;
- else
- iversym.vs_vers = h->verinfo.vertree->vernum + 1;
- }
-
- if ((h->elf_link_hash_flags & ELF_LINK_HIDDEN) != 0)
- iversym.vs_vers |= VERSYM_HIDDEN;
-
- eversym = (Elf_External_Versym *) finfo->symver_sec->contents;
- eversym += h->dynindx;
- _bfd_elf_swap_versym_out (finfo->output_bfd, &iversym, eversym);
- }
- }
-
- /* If we're stripping it, then it was just a dynamic symbol, and
- there's nothing else to do. */
- if (strip || (input_sec->flags & SEC_EXCLUDE) != 0)
- return TRUE;
-
- h->indx = bfd_get_symcount (finfo->output_bfd);
-
- if (! elf_link_output_sym (finfo, h->root.root.string, &sym, input_sec, h))
- {
- eoinfo->failed = TRUE;
- return FALSE;
- }
-
- return TRUE;
-}
-
-/* Link an input file into the linker output file. This function
- handles all the sections and relocations of the input file at once.
- This is so that we only have to read the local symbols once, and
- don't have to keep them in memory. */
-
-static bfd_boolean
-elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
-{
- bfd_boolean (*relocate_section)
- (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
- bfd *output_bfd;
- Elf_Internal_Shdr *symtab_hdr;
- size_t locsymcount;
- size_t extsymoff;
- Elf_Internal_Sym *isymbuf;
- Elf_Internal_Sym *isym;
- Elf_Internal_Sym *isymend;
- long *pindex;
- asection **ppsection;
- asection *o;
- const struct elf_backend_data *bed;
- bfd_boolean emit_relocs;
- struct elf_link_hash_entry **sym_hashes;
-
- output_bfd = finfo->output_bfd;
- bed = get_elf_backend_data (output_bfd);
- relocate_section = bed->elf_backend_relocate_section;
-
- /* If this is a dynamic object, we don't want to do anything here:
- we don't want the local symbols, and we don't want the section
- contents. */
- if ((input_bfd->flags & DYNAMIC) != 0)
- return TRUE;
-
- emit_relocs = (finfo->info->relocatable
- || finfo->info->emitrelocations
- || bed->elf_backend_emit_relocs);
-
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
- if (elf_bad_symtab (input_bfd))
- {
- locsymcount = symtab_hdr->sh_size / bed->s->sizeof_sym;
- extsymoff = 0;
- }
- else
- {
- locsymcount = symtab_hdr->sh_info;
- extsymoff = symtab_hdr->sh_info;
- }
-
- /* Read the local symbols. */
- isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
- if (isymbuf == NULL && locsymcount != 0)
- {
- isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr, locsymcount, 0,
- finfo->internal_syms,
- finfo->external_syms,
- finfo->locsym_shndx);
- if (isymbuf == NULL)
- return FALSE;
- }
-
- /* Find local symbol sections and adjust values of symbols in
- SEC_MERGE sections. Write out those local symbols we know are
- going into the output file. */
- isymend = isymbuf + locsymcount;
- for (isym = isymbuf, pindex = finfo->indices, ppsection = finfo->sections;
- isym < isymend;
- isym++, pindex++, ppsection++)
- {
- asection *isec;
- const char *name;
- Elf_Internal_Sym osym;
-
- *pindex = -1;
-
- if (elf_bad_symtab (input_bfd))
- {
- if (ELF_ST_BIND (isym->st_info) != STB_LOCAL)
- {
- *ppsection = NULL;
- continue;
- }
- }
-
- if (isym->st_shndx == SHN_UNDEF)
- isec = bfd_und_section_ptr;
- else if (isym->st_shndx < SHN_LORESERVE
- || isym->st_shndx > SHN_HIRESERVE)
- {
- isec = bfd_section_from_elf_index (input_bfd, isym->st_shndx);
- if (isec
- && isec->sec_info_type == ELF_INFO_TYPE_MERGE
- && ELF_ST_TYPE (isym->st_info) != STT_SECTION)
- isym->st_value =
- _bfd_merged_section_offset (output_bfd, &isec,
- elf_section_data (isec)->sec_info,
- isym->st_value, 0);
- }
- else if (isym->st_shndx == SHN_ABS)
- isec = bfd_abs_section_ptr;
- else if (isym->st_shndx == SHN_COMMON)
- isec = bfd_com_section_ptr;
- else
- {
- /* Who knows? */
- isec = NULL;
- }
-
- *ppsection = isec;
-
- /* Don't output the first, undefined, symbol. */
- if (ppsection == finfo->sections)
- continue;
-
- if (ELF_ST_TYPE (isym->st_info) == STT_SECTION)
- {
- /* We never output section symbols. Instead, we use the
- section symbol of the corresponding section in the output
- file. */
- continue;
- }
-
- /* If we are stripping all symbols, we don't want to output this
- one. */
- if (finfo->info->strip == strip_all)
- continue;
-
- /* If we are discarding all local symbols, we don't want to
- output this one. If we are generating a relocatable output
- file, then some of the local symbols may be required by
- relocs; we output them below as we discover that they are
- needed. */
- if (finfo->info->discard == discard_all)
- continue;
-
- /* If this symbol is defined in a section which we are
- discarding, we don't need to keep it, but note that
- linker_mark is only reliable for sections that have contents.
- For the benefit of the MIPS ELF linker, we check SEC_EXCLUDE
- as well as linker_mark. */
- if ((isym->st_shndx < SHN_LORESERVE || isym->st_shndx > SHN_HIRESERVE)
- && isec != NULL
- && ((! isec->linker_mark && (isec->flags & SEC_HAS_CONTENTS) != 0)
- || (! finfo->info->relocatable
- && (isec->flags & SEC_EXCLUDE) != 0)))
- continue;
-
- /* Get the name of the symbol. */
- name = bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link,
- isym->st_name);
- if (name == NULL)
- return FALSE;
-
- /* See if we are discarding symbols with this name. */
- if ((finfo->info->strip == strip_some
- && (bfd_hash_lookup (finfo->info->keep_hash, name, FALSE, FALSE)
- == NULL))
- || (((finfo->info->discard == discard_sec_merge
- && (isec->flags & SEC_MERGE) && ! finfo->info->relocatable)
- || finfo->info->discard == discard_l)
- && bfd_is_local_label_name (input_bfd, name)))
- continue;
-
- /* If we get here, we are going to output this symbol. */
-
- osym = *isym;
-
- /* Adjust the section index for the output file. */
- osym.st_shndx = _bfd_elf_section_from_bfd_section (output_bfd,
- isec->output_section);
- if (osym.st_shndx == SHN_BAD)
- return FALSE;
-
- *pindex = bfd_get_symcount (output_bfd);
-
- /* ELF symbols in relocatable files are section relative, but
- in executable files they are virtual addresses. Note that
- this code assumes that all ELF sections have an associated
- BFD section with a reasonable value for output_offset; below
- we assume that they also have a reasonable value for
- output_section. Any special sections must be set up to meet
- these requirements. */
- osym.st_value += isec->output_offset;
- if (! finfo->info->relocatable)
- {
- osym.st_value += isec->output_section->vma;
- if (ELF_ST_TYPE (osym.st_info) == STT_TLS)
- {
- /* STT_TLS symbols are relative to PT_TLS segment base. */
- BFD_ASSERT (elf_hash_table (finfo->info)->tls_sec != NULL);
- osym.st_value -= elf_hash_table (finfo->info)->tls_sec->vma;
- }
- }
-
- if (! elf_link_output_sym (finfo, name, &osym, isec, NULL))
- return FALSE;
- }
-
- /* Relocate the contents of each section. */
- sym_hashes = elf_sym_hashes (input_bfd);
- for (o = input_bfd->sections; o != NULL; o = o->next)
- {
- bfd_byte *contents;
-
- if (! o->linker_mark)
- {
- /* This section was omitted from the link. */
- continue;
- }
-
- if ((o->flags & SEC_HAS_CONTENTS) == 0
- || (o->_raw_size == 0 && (o->flags & SEC_RELOC) == 0))
- continue;
-
- if ((o->flags & SEC_LINKER_CREATED) != 0)
- {
- /* Section was created by _bfd_elf_link_create_dynamic_sections
- or somesuch. */
- continue;
- }
-
- /* Get the contents of the section. They have been cached by a
- relaxation routine. Note that o is a section in an input
- file, so the contents field will not have been set by any of
- the routines which work on output files. */
- if (elf_section_data (o)->this_hdr.contents != NULL)
- contents = elf_section_data (o)->this_hdr.contents;
- else
- {
- contents = finfo->contents;
- if (! bfd_get_section_contents (input_bfd, o, contents, 0,
- o->_raw_size))
- return FALSE;
- }
-
- if ((o->flags & SEC_RELOC) != 0)
- {
- Elf_Internal_Rela *internal_relocs;
- bfd_vma r_type_mask;
- int r_sym_shift;
-
- /* Get the swapped relocs. */
- internal_relocs
- = _bfd_elf_link_read_relocs (input_bfd, o, finfo->external_relocs,
- finfo->internal_relocs, FALSE);
- if (internal_relocs == NULL
- && o->reloc_count > 0)
- return FALSE;
-
- if (bed->s->arch_size == 32)
- {
- r_type_mask = 0xff;
- r_sym_shift = 8;
- }
- else
- {
- r_type_mask = 0xffffffff;
- r_sym_shift = 32;
- }
-
- /* Run through the relocs looking for any against symbols
- from discarded sections and section symbols from
- removed link-once sections. Complain about relocs
- against discarded sections. Zero relocs against removed
- link-once sections. Preserve debug information as much
- as we can. */
- if (!elf_section_ignore_discarded_relocs (o))
- {
- Elf_Internal_Rela *rel, *relend;
-
- rel = internal_relocs;
- relend = rel + o->reloc_count * bed->s->int_rels_per_ext_rel;
- for ( ; rel < relend; rel++)
- {
- unsigned long r_symndx = rel->r_info >> r_sym_shift;
- asection *sec;
-
- if (r_symndx >= locsymcount
- || (elf_bad_symtab (input_bfd)
- && finfo->sections[r_symndx] == NULL))
- {
- struct elf_link_hash_entry *h;
-
- h = sym_hashes[r_symndx - extsymoff];
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- /* Complain if the definition comes from a
- discarded section. */
- sec = h->root.u.def.section;
- if ((h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && elf_discarded_section (sec))
- {
- if ((o->flags & SEC_DEBUGGING) != 0)
- {
- BFD_ASSERT (r_symndx != 0);
- /* Try to preserve debug information. */
- if ((o->flags & SEC_DEBUGGING) != 0
- && sec->kept_section != NULL
- && sec->_raw_size == sec->kept_section->_raw_size)
- h->root.u.def.section
- = sec->kept_section;
- else
- memset (rel, 0, sizeof (*rel));
- }
- else
- finfo->info->callbacks->error_handler
- (LD_DEFINITION_IN_DISCARDED_SECTION,
- _("%T: discarded in section `%s' from %s\n"),
- h->root.root.string,
- h->root.root.string,
- h->root.u.def.section->name,
- bfd_archive_filename (h->root.u.def.section->owner));
- }
- }
- else
- {
- sec = finfo->sections[r_symndx];
-
- if (sec != NULL && elf_discarded_section (sec))
- {
- if ((o->flags & SEC_DEBUGGING) != 0
- || (sec->flags & SEC_LINK_ONCE) != 0)
- {
- BFD_ASSERT (r_symndx != 0);
- /* Try to preserve debug information. */
- if ((o->flags & SEC_DEBUGGING) != 0
- && sec->kept_section != NULL
- && sec->_raw_size == sec->kept_section->_raw_size)
- finfo->sections[r_symndx]
- = sec->kept_section;
- else
- {
- rel->r_info &= r_type_mask;
- rel->r_addend = 0;
- }
- }
- else
- {
- static int count;
- int ok;
- char *buf;
-
- ok = asprintf (&buf, "local symbol %d",
- count++);
- if (ok <= 0)
- buf = (char *) "local symbol";
- finfo->info->callbacks->error_handler
- (LD_DEFINITION_IN_DISCARDED_SECTION,
- _("%T: discarded in section `%s' from %s\n"),
- buf, buf, sec->name,
- bfd_archive_filename (input_bfd));
- if (ok != -1)
- free (buf);
- }
- }
- }
- }
- }
-
- /* Relocate the section by invoking a back end routine.
-
- The back end routine is responsible for adjusting the
- section contents as necessary, and (if using Rela relocs
- and generating a relocatable output file) adjusting the
- reloc addend as necessary.
-
- The back end routine does not have to worry about setting
- the reloc address or the reloc symbol index.
-
- The back end routine is given a pointer to the swapped in
- internal symbols, and can access the hash table entries
- for the external symbols via elf_sym_hashes (input_bfd).
-
- When generating relocatable output, the back end routine
- must handle STB_LOCAL/STT_SECTION symbols specially. The
- output symbol is going to be a section symbol
- corresponding to the output section, which will require
- the addend to be adjusted. */
-
- if (! (*relocate_section) (output_bfd, finfo->info,
- input_bfd, o, contents,
- internal_relocs,
- isymbuf,
- finfo->sections))
- return FALSE;
-
- if (emit_relocs)
- {
- Elf_Internal_Rela *irela;
- Elf_Internal_Rela *irelaend;
- bfd_vma last_offset;
- struct elf_link_hash_entry **rel_hash;
- Elf_Internal_Shdr *input_rel_hdr, *input_rel_hdr2;
- unsigned int next_erel;
- bfd_boolean (*reloc_emitter)
- (bfd *, asection *, Elf_Internal_Shdr *, Elf_Internal_Rela *);
- bfd_boolean rela_normal;
-
- input_rel_hdr = &elf_section_data (o)->rel_hdr;
- rela_normal = (bed->rela_normal
- && (input_rel_hdr->sh_entsize
- == bed->s->sizeof_rela));
-
- /* Adjust the reloc addresses and symbol indices. */
-
- irela = internal_relocs;
- irelaend = irela + o->reloc_count * bed->s->int_rels_per_ext_rel;
- rel_hash = (elf_section_data (o->output_section)->rel_hashes
- + elf_section_data (o->output_section)->rel_count
- + elf_section_data (o->output_section)->rel_count2);
- last_offset = o->output_offset;
- if (!finfo->info->relocatable)
- last_offset += o->output_section->vma;
- for (next_erel = 0; irela < irelaend; irela++, next_erel++)
- {
- unsigned long r_symndx;
- asection *sec;
- Elf_Internal_Sym sym;
-
- if (next_erel == bed->s->int_rels_per_ext_rel)
- {
- rel_hash++;
- next_erel = 0;
- }
-
- irela->r_offset = _bfd_elf_section_offset (output_bfd,
- finfo->info, o,
- irela->r_offset);
- if (irela->r_offset >= (bfd_vma) -2)
- {
- /* This is a reloc for a deleted entry or somesuch.
- Turn it into an R_*_NONE reloc, at the same
- offset as the last reloc. elf_eh_frame.c and
- elf_bfd_discard_info rely on reloc offsets
- being ordered. */
- irela->r_offset = last_offset;
- irela->r_info = 0;
- irela->r_addend = 0;
- continue;
- }
-
- irela->r_offset += o->output_offset;
-
- /* Relocs in an executable have to be virtual addresses. */
- if (!finfo->info->relocatable)
- irela->r_offset += o->output_section->vma;
-
- last_offset = irela->r_offset;
-
- r_symndx = irela->r_info >> r_sym_shift;
- if (r_symndx == STN_UNDEF)
- continue;
-
- if (r_symndx >= locsymcount
- || (elf_bad_symtab (input_bfd)
- && finfo->sections[r_symndx] == NULL))
- {
- struct elf_link_hash_entry *rh;
- unsigned long indx;
-
- /* This is a reloc against a global symbol. We
- have not yet output all the local symbols, so
- we do not know the symbol index of any global
- symbol. We set the rel_hash entry for this
- reloc to point to the global hash table entry
- for this symbol. The symbol index is then
- set at the end of elf_bfd_final_link. */
- indx = r_symndx - extsymoff;
- rh = elf_sym_hashes (input_bfd)[indx];
- while (rh->root.type == bfd_link_hash_indirect
- || rh->root.type == bfd_link_hash_warning)
- rh = (struct elf_link_hash_entry *) rh->root.u.i.link;
-
- /* Setting the index to -2 tells
- elf_link_output_extsym that this symbol is
- used by a reloc. */
- BFD_ASSERT (rh->indx < 0);
- rh->indx = -2;
-
- *rel_hash = rh;
-
- continue;
- }
-
- /* This is a reloc against a local symbol. */
-
- *rel_hash = NULL;
- sym = isymbuf[r_symndx];
- sec = finfo->sections[r_symndx];
- if (ELF_ST_TYPE (sym.st_info) == STT_SECTION)
- {
- /* I suppose the backend ought to fill in the
- section of any STT_SECTION symbol against a
- processor specific section. If we have
- discarded a section, the output_section will
- be the absolute section. */
- if (bfd_is_abs_section (sec)
- || (sec != NULL
- && bfd_is_abs_section (sec->output_section)))
- r_symndx = 0;
- else if (sec == NULL || sec->owner == NULL)
- {
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
- else
- {
- r_symndx = sec->output_section->target_index;
- BFD_ASSERT (r_symndx != 0);
- }
-
- /* Adjust the addend according to where the
- section winds up in the output section. */
- if (rela_normal)
- irela->r_addend += sec->output_offset;
- }
- else
- {
- if (finfo->indices[r_symndx] == -1)
- {
- unsigned long shlink;
- const char *name;
- asection *osec;
-
- if (finfo->info->strip == strip_all)
- {
- /* You can't do ld -r -s. */
- bfd_set_error (bfd_error_invalid_operation);
- return FALSE;
- }
-
- /* This symbol was skipped earlier, but
- since it is needed by a reloc, we
- must output it now. */
- shlink = symtab_hdr->sh_link;
- name = (bfd_elf_string_from_elf_section
- (input_bfd, shlink, sym.st_name));
- if (name == NULL)
- return FALSE;
-
- osec = sec->output_section;
- sym.st_shndx =
- _bfd_elf_section_from_bfd_section (output_bfd,
- osec);
- if (sym.st_shndx == SHN_BAD)
- return FALSE;
-
- sym.st_value += sec->output_offset;
- if (! finfo->info->relocatable)
- {
- sym.st_value += osec->vma;
- if (ELF_ST_TYPE (sym.st_info) == STT_TLS)
- {
- /* STT_TLS symbols are relative to PT_TLS
- segment base. */
- BFD_ASSERT (elf_hash_table (finfo->info)
- ->tls_sec != NULL);
- sym.st_value -= (elf_hash_table (finfo->info)
- ->tls_sec->vma);
- }
- }
-
- finfo->indices[r_symndx]
- = bfd_get_symcount (output_bfd);
-
- if (! elf_link_output_sym (finfo, name, &sym, sec,
- NULL))
- return FALSE;
- }
-
- r_symndx = finfo->indices[r_symndx];
- }
-
- irela->r_info = ((bfd_vma) r_symndx << r_sym_shift
- | (irela->r_info & r_type_mask));
- }
-
- /* Swap out the relocs. */
- if (bed->elf_backend_emit_relocs
- && !(finfo->info->relocatable
- || finfo->info->emitrelocations))
- reloc_emitter = bed->elf_backend_emit_relocs;
- else
- reloc_emitter = _bfd_elf_link_output_relocs;
-
- if (input_rel_hdr->sh_size != 0
- && ! (*reloc_emitter) (output_bfd, o, input_rel_hdr,
- internal_relocs))
- return FALSE;
-
- input_rel_hdr2 = elf_section_data (o)->rel_hdr2;
- if (input_rel_hdr2 && input_rel_hdr2->sh_size != 0)
- {
- internal_relocs += (NUM_SHDR_ENTRIES (input_rel_hdr)
- * bed->s->int_rels_per_ext_rel);
- if (! (*reloc_emitter) (output_bfd, o, input_rel_hdr2,
- internal_relocs))
- return FALSE;
- }
- }
- }
-
- /* Write out the modified section contents. */
- if (bed->elf_backend_write_section
- && (*bed->elf_backend_write_section) (output_bfd, o, contents))
- {
- /* Section written out. */
- }
- else switch (o->sec_info_type)
- {
- case ELF_INFO_TYPE_STABS:
- if (! (_bfd_write_section_stabs
- (output_bfd,
- &elf_hash_table (finfo->info)->stab_info,
- o, &elf_section_data (o)->sec_info, contents)))
- return FALSE;
- break;
- case ELF_INFO_TYPE_MERGE:
- if (! _bfd_write_merged_section (output_bfd, o,
- elf_section_data (o)->sec_info))
- return FALSE;
- break;
- case ELF_INFO_TYPE_EH_FRAME:
- {
- if (! _bfd_elf_write_section_eh_frame (output_bfd, finfo->info,
- o, contents))
- return FALSE;
- }
- break;
- default:
- {
- bfd_size_type sec_size;
-
- sec_size = (o->_cooked_size != 0 ? o->_cooked_size : o->_raw_size);
- if (! (o->flags & SEC_EXCLUDE)
- && ! bfd_set_section_contents (output_bfd, o->output_section,
- contents,
- (file_ptr) o->output_offset,
- sec_size))
- return FALSE;
- }
- break;
- }
- }
-
- return TRUE;
-}
-
-/* Generate a reloc when linking an ELF file. This is a reloc
- requested by the linker, and does come from any input file. This
- is used to build constructor and destructor tables when linking
- with -Ur. */
-
-static bfd_boolean
-elf_reloc_link_order (bfd *output_bfd,
- struct bfd_link_info *info,
- asection *output_section,
- struct bfd_link_order *link_order)
-{
- reloc_howto_type *howto;
- long indx;
- bfd_vma offset;
- bfd_vma addend;
- struct elf_link_hash_entry **rel_hash_ptr;
- Elf_Internal_Shdr *rel_hdr;
- const struct elf_backend_data *bed = get_elf_backend_data (output_bfd);
- Elf_Internal_Rela irel[MAX_INT_RELS_PER_EXT_REL];
- bfd_byte *erel;
- unsigned int i;
-
- howto = bfd_reloc_type_lookup (output_bfd, link_order->u.reloc.p->reloc);
- if (howto == NULL)
- {
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
-
- addend = link_order->u.reloc.p->addend;
-
- /* Figure out the symbol index. */
- rel_hash_ptr = (elf_section_data (output_section)->rel_hashes
- + elf_section_data (output_section)->rel_count
- + elf_section_data (output_section)->rel_count2);
- if (link_order->type == bfd_section_reloc_link_order)
- {
- indx = link_order->u.reloc.p->u.section->target_index;
- BFD_ASSERT (indx != 0);
- *rel_hash_ptr = NULL;
- }
- else
- {
- struct elf_link_hash_entry *h;
-
- /* Treat a reloc against a defined symbol as though it were
- actually against the section. */
- h = ((struct elf_link_hash_entry *)
- bfd_wrapped_link_hash_lookup (output_bfd, info,
- link_order->u.reloc.p->u.name,
- FALSE, FALSE, TRUE));
- if (h != NULL
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak))
- {
- asection *section;
-
- section = h->root.u.def.section;
- indx = section->output_section->target_index;
- *rel_hash_ptr = NULL;
- /* It seems that we ought to add the symbol value to the
- addend here, but in practice it has already been added
- because it was passed to constructor_callback. */
- addend += section->output_section->vma + section->output_offset;
- }
- else if (h != NULL)
- {
- /* Setting the index to -2 tells elf_link_output_extsym that
- this symbol is used by a reloc. */
- h->indx = -2;
- *rel_hash_ptr = h;
- indx = 0;
- }
- else
- {
- if (! ((*info->callbacks->unattached_reloc)
- (info, link_order->u.reloc.p->u.name, NULL, NULL, 0)))
- return FALSE;
- indx = 0;
- }
- }
-
- /* If this is an inplace reloc, we must write the addend into the
- object file. */
- if (howto->partial_inplace && addend != 0)
- {
- bfd_size_type size;
- bfd_reloc_status_type rstat;
- bfd_byte *buf;
- bfd_boolean ok;
- const char *sym_name;
-
- size = bfd_get_reloc_size (howto);
- buf = bfd_zmalloc (size);
- if (buf == NULL)
- return FALSE;
- rstat = _bfd_relocate_contents (howto, output_bfd, addend, buf);
- switch (rstat)
- {
- case bfd_reloc_ok:
- break;
-
- default:
- case bfd_reloc_outofrange:
- abort ();
-
- case bfd_reloc_overflow:
- if (link_order->type == bfd_section_reloc_link_order)
- sym_name = bfd_section_name (output_bfd,
- link_order->u.reloc.p->u.section);
- else
- sym_name = link_order->u.reloc.p->u.name;
- if (! ((*info->callbacks->reloc_overflow)
- (info, sym_name, howto->name, addend, NULL, NULL, 0)))
- {
- free (buf);
- return FALSE;
- }
- break;
- }
- ok = bfd_set_section_contents (output_bfd, output_section, buf,
- link_order->offset, size);
- free (buf);
- if (! ok)
- return FALSE;
- }
-
- /* The address of a reloc is relative to the section in a
- relocatable file, and is a virtual address in an executable
- file. */
- offset = link_order->offset;
- if (! info->relocatable)
- offset += output_section->vma;
-
- for (i = 0; i < bed->s->int_rels_per_ext_rel; i++)
- {
- irel[i].r_offset = offset;
- irel[i].r_info = 0;
- irel[i].r_addend = 0;
- }
- if (bed->s->arch_size == 32)
- irel[0].r_info = ELF32_R_INFO (indx, howto->type);
- else
- irel[0].r_info = ELF64_R_INFO (indx, howto->type);
-
- rel_hdr = &elf_section_data (output_section)->rel_hdr;
- erel = rel_hdr->contents;
- if (rel_hdr->sh_type == SHT_REL)
- {
- erel += (elf_section_data (output_section)->rel_count
- * bed->s->sizeof_rel);
- (*bed->s->swap_reloc_out) (output_bfd, irel, erel);
- }
- else
- {
- irel[0].r_addend = addend;
- erel += (elf_section_data (output_section)->rel_count
- * bed->s->sizeof_rela);
- (*bed->s->swap_reloca_out) (output_bfd, irel, erel);
- }
-
- ++elf_section_data (output_section)->rel_count;
-
- return TRUE;
-}
-\f
-/* Garbage collect unused sections. */
-
-static bfd_boolean elf_gc_sweep_symbol
- (struct elf_link_hash_entry *, void *);
-
-static bfd_boolean elf_gc_allocate_got_offsets
- (struct elf_link_hash_entry *, void *);
-
-/* The mark phase of garbage collection. For a given section, mark
- it and any sections in this section's group, and all the sections
- which define symbols to which it refers. */
-
-typedef asection * (*gc_mark_hook_fn)
- (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *);
-
-static bfd_boolean
-elf_gc_mark (struct bfd_link_info *info,
- asection *sec,
- gc_mark_hook_fn gc_mark_hook)
-{
- bfd_boolean ret;
- asection *group_sec;
-
- sec->gc_mark = 1;
-
- /* Mark all the sections in the group. */
- group_sec = elf_section_data (sec)->next_in_group;
- if (group_sec && !group_sec->gc_mark)
- if (!elf_gc_mark (info, group_sec, gc_mark_hook))
- return FALSE;
-
- /* Look through the section relocs. */
- ret = TRUE;
- if ((sec->flags & SEC_RELOC) != 0 && sec->reloc_count > 0)
- {
- Elf_Internal_Rela *relstart, *rel, *relend;
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- size_t nlocsyms;
- size_t extsymoff;
- bfd *input_bfd = sec->owner;
- const struct elf_backend_data *bed = get_elf_backend_data (input_bfd);
- Elf_Internal_Sym *isym = NULL;
- int r_sym_shift;
-
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
- sym_hashes = elf_sym_hashes (input_bfd);
-
- /* Read the local symbols. */
- if (elf_bad_symtab (input_bfd))
- {
- nlocsyms = symtab_hdr->sh_size / bed->s->sizeof_sym;
- extsymoff = 0;
- }
- else
- extsymoff = nlocsyms = symtab_hdr->sh_info;
-
- isym = (Elf_Internal_Sym *) symtab_hdr->contents;
- if (isym == NULL && nlocsyms != 0)
- {
- isym = bfd_elf_get_elf_syms (input_bfd, symtab_hdr, nlocsyms, 0,
- NULL, NULL, NULL);
- if (isym == NULL)
- return FALSE;
- }
-
- /* Read the relocations. */
- relstart = _bfd_elf_link_read_relocs (input_bfd, sec, NULL, NULL,
- info->keep_memory);
- if (relstart == NULL)
- {
- ret = FALSE;
- goto out1;
- }
- relend = relstart + sec->reloc_count * bed->s->int_rels_per_ext_rel;
-
- if (bed->s->arch_size == 32)
- r_sym_shift = 8;
- else
- r_sym_shift = 32;
-
- for (rel = relstart; rel < relend; rel++)
- {
- unsigned long r_symndx;
- asection *rsec;
- struct elf_link_hash_entry *h;
-
- r_symndx = rel->r_info >> r_sym_shift;
- if (r_symndx == 0)
- continue;
-
- if (r_symndx >= nlocsyms
- || ELF_ST_BIND (isym[r_symndx].st_info) != STB_LOCAL)
- {
- h = sym_hashes[r_symndx - extsymoff];
- rsec = (*gc_mark_hook) (sec, info, rel, h, NULL);
- }
- else
- {
- rsec = (*gc_mark_hook) (sec, info, rel, NULL, &isym[r_symndx]);
- }
-
- if (rsec && !rsec->gc_mark)
- {
- if (bfd_get_flavour (rsec->owner) != bfd_target_elf_flavour)
- rsec->gc_mark = 1;
- else if (!elf_gc_mark (info, rsec, gc_mark_hook))
- {
- ret = FALSE;
- goto out2;
- }
- }
- }
-
- out2:
- if (elf_section_data (sec)->relocs != relstart)
- free (relstart);
- out1:
- if (isym != NULL && symtab_hdr->contents != (unsigned char *) isym)
- {
- if (! info->keep_memory)
- free (isym);
- else
- symtab_hdr->contents = (unsigned char *) isym;
- }
- }
-
- return ret;
-}
-
-/* The sweep phase of garbage collection. Remove all garbage sections. */
-
-typedef bfd_boolean (*gc_sweep_hook_fn)
- (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
-
-static bfd_boolean
-elf_gc_sweep (struct bfd_link_info *info, gc_sweep_hook_fn gc_sweep_hook)
-{
- bfd *sub;
-
- for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
- {
- asection *o;
-
- if (bfd_get_flavour (sub) != bfd_target_elf_flavour)
- continue;
-
- for (o = sub->sections; o != NULL; o = o->next)
- {
- /* Keep special sections. Keep .debug sections. */
- if ((o->flags & SEC_LINKER_CREATED)
- || (o->flags & SEC_DEBUGGING))
- o->gc_mark = 1;
-
- if (o->gc_mark)
- continue;
-
- /* Skip sweeping sections already excluded. */
- if (o->flags & SEC_EXCLUDE)
- continue;
-
- /* Since this is early in the link process, it is simple
- to remove a section from the output. */
- o->flags |= SEC_EXCLUDE;
-
- /* But we also have to update some of the relocation
- info we collected before. */
- if (gc_sweep_hook
- && (o->flags & SEC_RELOC) && o->reloc_count > 0)
- {
- Elf_Internal_Rela *internal_relocs;
- bfd_boolean r;
-
- internal_relocs
- = _bfd_elf_link_read_relocs (o->owner, o, NULL, NULL,
- info->keep_memory);
- if (internal_relocs == NULL)
- return FALSE;
-
- r = (*gc_sweep_hook) (o->owner, info, o, internal_relocs);
-
- if (elf_section_data (o)->relocs != internal_relocs)
- free (internal_relocs);
-
- if (!r)
- return FALSE;
- }
- }
- }
-
- /* Remove the symbols that were in the swept sections from the dynamic
- symbol table. GCFIXME: Anyone know how to get them out of the
- static symbol table as well? */
- {
- int i = 0;
-
- elf_link_hash_traverse (elf_hash_table (info), elf_gc_sweep_symbol, &i);
-
- elf_hash_table (info)->dynsymcount = i;
- }
-
- return TRUE;
-}
-
-/* Sweep symbols in swept sections. Called via elf_link_hash_traverse. */
-
-static bfd_boolean
-elf_gc_sweep_symbol (struct elf_link_hash_entry *h, void *idxptr)
-{
- int *idx = idxptr;
-
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- if (h->dynindx != -1
- && ((h->root.type != bfd_link_hash_defined
- && h->root.type != bfd_link_hash_defweak)
- || h->root.u.def.section->gc_mark))
- h->dynindx = (*idx)++;
-
- return TRUE;
-}
-
-/* Propagate collected vtable information. This is called through
- elf_link_hash_traverse. */
-
-static bfd_boolean
-elf_gc_propagate_vtable_entries_used (struct elf_link_hash_entry *h, void *okp)
-{
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- /* Those that are not vtables. */
- if (h->vtable_parent == NULL)
- return TRUE;
-
- /* Those vtables that do not have parents, we cannot merge. */
- if (h->vtable_parent == (struct elf_link_hash_entry *) -1)
- return TRUE;
-
- /* If we've already been done, exit. */
- if (h->vtable_entries_used && h->vtable_entries_used[-1])
- return TRUE;
-
- /* Make sure the parent's table is up to date. */
- elf_gc_propagate_vtable_entries_used (h->vtable_parent, okp);
-
- if (h->vtable_entries_used == NULL)
- {
- /* None of this table's entries were referenced. Re-use the
- parent's table. */
- h->vtable_entries_used = h->vtable_parent->vtable_entries_used;
- h->vtable_entries_size = h->vtable_parent->vtable_entries_size;
- }
- else
- {
- size_t n;
- bfd_boolean *cu, *pu;
-
- /* Or the parent's entries into ours. */
- cu = h->vtable_entries_used;
- cu[-1] = TRUE;
- pu = h->vtable_parent->vtable_entries_used;
- if (pu != NULL)
- {
- const struct elf_backend_data *bed;
- unsigned int log_file_align;
-
- bed = get_elf_backend_data (h->root.u.def.section->owner);
- log_file_align = bed->s->log_file_align;
- n = h->vtable_parent->vtable_entries_size >> log_file_align;
- while (n--)
- {
- if (*pu)
- *cu = TRUE;
- pu++;
- cu++;
- }
- }
- }
-
- return TRUE;
-}
-
-static bfd_boolean
-elf_gc_smash_unused_vtentry_relocs (struct elf_link_hash_entry *h, void *okp)
-{
- asection *sec;
- bfd_vma hstart, hend;
- Elf_Internal_Rela *relstart, *relend, *rel;
- const struct elf_backend_data *bed;
- unsigned int log_file_align;
-
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- /* Take care of both those symbols that do not describe vtables as
- well as those that are not loaded. */
- if (h->vtable_parent == NULL)
- return TRUE;
-
- BFD_ASSERT (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak);
-
- sec = h->root.u.def.section;
- hstart = h->root.u.def.value;
- hend = hstart + h->size;
-
- relstart = _bfd_elf_link_read_relocs (sec->owner, sec, NULL, NULL, TRUE);
- if (!relstart)
- return *(bfd_boolean *) okp = FALSE;
- bed = get_elf_backend_data (sec->owner);
- log_file_align = bed->s->log_file_align;
-
- relend = relstart + sec->reloc_count * bed->s->int_rels_per_ext_rel;
-
- for (rel = relstart; rel < relend; ++rel)
- if (rel->r_offset >= hstart && rel->r_offset < hend)
- {
- /* If the entry is in use, do nothing. */
- if (h->vtable_entries_used
- && (rel->r_offset - hstart) < h->vtable_entries_size)
- {
- bfd_vma entry = (rel->r_offset - hstart) >> log_file_align;
- if (h->vtable_entries_used[entry])
- continue;
- }
- /* Otherwise, kill it. */
- rel->r_offset = rel->r_info = rel->r_addend = 0;
- }
-
- return TRUE;
-}
-
-/* Do mark and sweep of unused sections. */
-
-bfd_boolean
-elf_gc_sections (bfd *abfd, struct bfd_link_info *info)
-{
- bfd_boolean ok = TRUE;
- bfd *sub;
- asection * (*gc_mark_hook)
- (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *h, Elf_Internal_Sym *);
-
- if (!get_elf_backend_data (abfd)->can_gc_sections
- || info->relocatable
- || info->emitrelocations
- || !is_elf_hash_table (info->hash)
- || elf_hash_table (info)->dynamic_sections_created)
- {
- (*_bfd_error_handler)(_("Warning: gc-sections option ignored"));
- return TRUE;
- }
-
- /* Apply transitive closure to the vtable entry usage info. */
- elf_link_hash_traverse (elf_hash_table (info),
- elf_gc_propagate_vtable_entries_used,
- &ok);
- if (!ok)
- return FALSE;
-
- /* Kill the vtable relocations that were not used. */
- elf_link_hash_traverse (elf_hash_table (info),
- elf_gc_smash_unused_vtentry_relocs,
- &ok);
- if (!ok)
- return FALSE;
-
- /* Grovel through relocs to find out who stays ... */
-
- gc_mark_hook = get_elf_backend_data (abfd)->gc_mark_hook;
- for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
- {
- asection *o;
-
- if (bfd_get_flavour (sub) != bfd_target_elf_flavour)
- continue;
-
- for (o = sub->sections; o != NULL; o = o->next)
- {
- if (o->flags & SEC_KEEP)
- if (!elf_gc_mark (info, o, gc_mark_hook))
- return FALSE;
- }
- }
-
- /* ... and mark SEC_EXCLUDE for those that go. */
- if (!elf_gc_sweep (info, get_elf_backend_data (abfd)->gc_sweep_hook))
- return FALSE;
-
- return TRUE;
-}
-\f
-/* Called from check_relocs to record the existence of a VTINHERIT reloc. */
-
-bfd_boolean
-elf_gc_record_vtinherit (bfd *abfd,
- asection *sec,
- struct elf_link_hash_entry *h,
- bfd_vma offset)
-{
- struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
- struct elf_link_hash_entry **search, *child;
- bfd_size_type extsymcount;
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
-
- /* The sh_info field of the symtab header tells us where the
- external symbols start. We don't care about the local symbols at
- this point. */
- extsymcount = elf_tdata (abfd)->symtab_hdr.sh_size / bed->s->sizeof_sym;
- if (!elf_bad_symtab (abfd))
- extsymcount -= elf_tdata (abfd)->symtab_hdr.sh_info;
-
- sym_hashes = elf_sym_hashes (abfd);
- sym_hashes_end = sym_hashes + extsymcount;
-
- /* Hunt down the child symbol, which is in this section at the same
- offset as the relocation. */
- for (search = sym_hashes; search != sym_hashes_end; ++search)
- {
- if ((child = *search) != NULL
- && (child->root.type == bfd_link_hash_defined
- || child->root.type == bfd_link_hash_defweak)
- && child->root.u.def.section == sec
- && child->root.u.def.value == offset)
- goto win;
- }
-
- (*_bfd_error_handler) ("%s: %s+%lu: No symbol found for INHERIT",
- bfd_archive_filename (abfd), sec->name,
- (unsigned long) offset);
- bfd_set_error (bfd_error_invalid_operation);
- return FALSE;
-
- win:
- if (!h)
- {
- /* This *should* only be the absolute section. It could potentially
- be that someone has defined a non-global vtable though, which
- would be bad. It isn't worth paging in the local symbols to be
- sure though; that case should simply be handled by the assembler. */
-
- child->vtable_parent = (struct elf_link_hash_entry *) -1;
- }
- else
- child->vtable_parent = h;
-
- return TRUE;
-}
-
-/* Called from check_relocs to record the existence of a VTENTRY reloc. */
-
-bfd_boolean
-elf_gc_record_vtentry (bfd *abfd ATTRIBUTE_UNUSED,
- asection *sec ATTRIBUTE_UNUSED,
- struct elf_link_hash_entry *h,
- bfd_vma addend)
-{
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- unsigned int log_file_align = bed->s->log_file_align;
-
- if (addend >= h->vtable_entries_size)
- {
- size_t size, bytes, file_align;
- bfd_boolean *ptr = h->vtable_entries_used;
-
- /* While the symbol is undefined, we have to be prepared to handle
- a zero size. */
- file_align = 1 << log_file_align;
- if (h->root.type == bfd_link_hash_undefined)
- size = addend + file_align;
- else
- {
- size = h->size;
- if (addend >= size)
- {
- /* Oops! We've got a reference past the defined end of
- the table. This is probably a bug -- shall we warn? */
- size = addend + file_align;
- }
- }
- size = (size + file_align - 1) & -file_align;
-
- /* Allocate one extra entry for use as a "done" flag for the
- consolidation pass. */
- bytes = ((size >> log_file_align) + 1) * sizeof (bfd_boolean);
-
- if (ptr)
- {
- ptr = bfd_realloc (ptr - 1, bytes);
-
- if (ptr != NULL)
- {
- size_t oldbytes;
-
- oldbytes = (((h->vtable_entries_size >> log_file_align) + 1)
- * sizeof (bfd_boolean));
- memset (((char *) ptr) + oldbytes, 0, bytes - oldbytes);
- }
- }
- else
- ptr = bfd_zmalloc (bytes);
-
- if (ptr == NULL)
- return FALSE;
-
- /* And arrange for that done flag to be at index -1. */
- h->vtable_entries_used = ptr + 1;
- h->vtable_entries_size = size;
- }
-
- h->vtable_entries_used[addend >> log_file_align] = TRUE;
-
- return TRUE;
-}
-
-struct alloc_got_off_arg {
- bfd_vma gotoff;
- unsigned int got_elt_size;
-};
-
-/* And an accompanying bit to work out final got entry offsets once
- we're done. Should be called from final_link. */
-
-bfd_boolean
-elf_gc_common_finalize_got_offsets (bfd *abfd,
- struct bfd_link_info *info)
-{
- bfd *i;
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- bfd_vma gotoff;
- unsigned int got_elt_size = bed->s->arch_size / 8;
- struct alloc_got_off_arg gofarg;
-
- if (! is_elf_hash_table (info->hash))
- return FALSE;
-
- /* The GOT offset is relative to the .got section, but the GOT header is
- put into the .got.plt section, if the backend uses it. */
- if (bed->want_got_plt)
- gotoff = 0;
- else
- gotoff = bed->got_header_size;
-
- /* Do the local .got entries first. */
- for (i = info->input_bfds; i; i = i->link_next)
- {
- bfd_signed_vma *local_got;
- bfd_size_type j, locsymcount;
- Elf_Internal_Shdr *symtab_hdr;
-
- if (bfd_get_flavour (i) != bfd_target_elf_flavour)
- continue;
-
- local_got = elf_local_got_refcounts (i);
- if (!local_got)
- continue;
-
- symtab_hdr = &elf_tdata (i)->symtab_hdr;
- if (elf_bad_symtab (i))
- locsymcount = symtab_hdr->sh_size / bed->s->sizeof_sym;
- else
- locsymcount = symtab_hdr->sh_info;
-
- for (j = 0; j < locsymcount; ++j)
- {
- if (local_got[j] > 0)
- {
- local_got[j] = gotoff;
- gotoff += got_elt_size;
- }
- else
- local_got[j] = (bfd_vma) -1;
- }
- }
-
- /* Then the global .got entries. .plt refcounts are handled by
- adjust_dynamic_symbol */
- gofarg.gotoff = gotoff;
- gofarg.got_elt_size = got_elt_size;
- elf_link_hash_traverse (elf_hash_table (info),
- elf_gc_allocate_got_offsets,
- &gofarg);
- return TRUE;
-}
-
-/* We need a special top-level link routine to convert got reference counts
- to real got offsets. */
-
-static bfd_boolean
-elf_gc_allocate_got_offsets (struct elf_link_hash_entry *h, void *arg)
-{
- struct alloc_got_off_arg *gofarg = arg;
-
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- if (h->got.refcount > 0)
- {
- h->got.offset = gofarg->gotoff;
- gofarg->gotoff += gofarg->got_elt_size;
- }
- else
- h->got.offset = (bfd_vma) -1;
-
- return TRUE;
-}
-
-/* Many folk need no more in the way of final link than this, once
- got entry reference counting is enabled. */
-
-bfd_boolean
-elf_gc_common_final_link (bfd *abfd, struct bfd_link_info *info)
-{
- if (!elf_gc_common_finalize_got_offsets (abfd, info))
- return FALSE;
-
- /* Invoke the regular ELF backend linker to do all the work. */
- return elf_bfd_final_link (abfd, info);
-}
-
-bfd_boolean
-elf_reloc_symbol_deleted_p (bfd_vma offset, void *cookie)
-{
- struct elf_reloc_cookie *rcookie = cookie;
-
- if (rcookie->bad_symtab)
- rcookie->rel = rcookie->rels;
-
- for (; rcookie->rel < rcookie->relend; rcookie->rel++)
- {
- unsigned long r_symndx;
-
- if (! rcookie->bad_symtab)
- if (rcookie->rel->r_offset > offset)
- return FALSE;
- if (rcookie->rel->r_offset != offset)
- continue;
-
- r_symndx = rcookie->rel->r_info >> rcookie->r_sym_shift;
- if (r_symndx == SHN_UNDEF)
- return TRUE;
-
- if (r_symndx >= rcookie->locsymcount
- || ELF_ST_BIND (rcookie->locsyms[r_symndx].st_info) != STB_LOCAL)
- {
- struct elf_link_hash_entry *h;
-
- h = rcookie->sym_hashes[r_symndx - rcookie->extsymoff];
-
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- if ((h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && elf_discarded_section (h->root.u.def.section))
- return TRUE;
- else
- return FALSE;
- }
- else
- {
- /* It's not a relocation against a global symbol,
- but it could be a relocation against a local
- symbol for a discarded section. */
- asection *isec;
- Elf_Internal_Sym *isym;
-
- /* Need to: get the symbol; get the section. */
- isym = &rcookie->locsyms[r_symndx];
- if (isym->st_shndx < SHN_LORESERVE || isym->st_shndx > SHN_HIRESERVE)
- {
- isec = bfd_section_from_elf_index (rcookie->abfd, isym->st_shndx);
- if (isec != NULL && elf_discarded_section (isec))
- return TRUE;
- }
- }
- return FALSE;
- }
- return FALSE;
-}
-
-/* Discard unneeded references to discarded sections.
- Returns TRUE if any section's size was changed. */
-/* This function assumes that the relocations are in sorted order,
- which is true for all known assemblers. */
-
-bfd_boolean
-elf_bfd_discard_info (bfd *output_bfd, struct bfd_link_info *info)
-{
- struct elf_reloc_cookie cookie;
- asection *stab, *eh;
- Elf_Internal_Shdr *symtab_hdr;
- const struct elf_backend_data *bed;
- bfd *abfd;
- unsigned int count;
- bfd_boolean ret = FALSE;
-
- if (info->traditional_format
- || !is_elf_hash_table (info->hash))
- return FALSE;
-
- for (abfd = info->input_bfds; abfd != NULL; abfd = abfd->link_next)
- {
- if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
- continue;
-
- bed = get_elf_backend_data (abfd);
-
- if ((abfd->flags & DYNAMIC) != 0)
- continue;
-
- eh = bfd_get_section_by_name (abfd, ".eh_frame");
- if (info->relocatable
- || (eh != NULL
- && (eh->_raw_size == 0
- || bfd_is_abs_section (eh->output_section))))
- eh = NULL;
-
- stab = bfd_get_section_by_name (abfd, ".stab");
- if (stab != NULL
- && (stab->_raw_size == 0
- || bfd_is_abs_section (stab->output_section)
- || stab->sec_info_type != ELF_INFO_TYPE_STABS))
- stab = NULL;
-
- if (stab == NULL
- && eh == NULL
- && bed->elf_backend_discard_info == NULL)
- continue;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- cookie.abfd = abfd;
- cookie.sym_hashes = elf_sym_hashes (abfd);
- cookie.bad_symtab = elf_bad_symtab (abfd);
- if (cookie.bad_symtab)
- {
- cookie.locsymcount = symtab_hdr->sh_size / bed->s->sizeof_sym;
- cookie.extsymoff = 0;
- }
- else
- {
- cookie.locsymcount = symtab_hdr->sh_info;
- cookie.extsymoff = symtab_hdr->sh_info;
- }
-
- if (bed->s->arch_size == 32)
- cookie.r_sym_shift = 8;
- else
- cookie.r_sym_shift = 32;
-
- cookie.locsyms = (Elf_Internal_Sym *) symtab_hdr->contents;
- if (cookie.locsyms == NULL && cookie.locsymcount != 0)
- {
- cookie.locsyms = bfd_elf_get_elf_syms (abfd, symtab_hdr,
- cookie.locsymcount, 0,
- NULL, NULL, NULL);
- if (cookie.locsyms == NULL)
- return FALSE;
- }
-
- if (stab != NULL)
- {
- cookie.rels = NULL;
- count = stab->reloc_count;
- if (count != 0)
- cookie.rels = _bfd_elf_link_read_relocs (abfd, stab, NULL, NULL,
- info->keep_memory);
- if (cookie.rels != NULL)
- {
- cookie.rel = cookie.rels;
- cookie.relend = cookie.rels;
- cookie.relend += count * bed->s->int_rels_per_ext_rel;
- if (_bfd_discard_section_stabs (abfd, stab,
- elf_section_data (stab)->sec_info,
- elf_reloc_symbol_deleted_p,
- &cookie))
- ret = TRUE;
- if (elf_section_data (stab)->relocs != cookie.rels)
- free (cookie.rels);
- }
- }
-
- if (eh != NULL)
- {
- cookie.rels = NULL;
- count = eh->reloc_count;
- if (count != 0)
- cookie.rels = _bfd_elf_link_read_relocs (abfd, eh, NULL, NULL,
- info->keep_memory);
- cookie.rel = cookie.rels;
- cookie.relend = cookie.rels;
- if (cookie.rels != NULL)
- cookie.relend += count * bed->s->int_rels_per_ext_rel;
-
- if (_bfd_elf_discard_section_eh_frame (abfd, info, eh,
- elf_reloc_symbol_deleted_p,
- &cookie))
- ret = TRUE;
-
- if (cookie.rels != NULL
- && elf_section_data (eh)->relocs != cookie.rels)
- free (cookie.rels);
- }
-
- if (bed->elf_backend_discard_info != NULL
- && (*bed->elf_backend_discard_info) (abfd, &cookie, info))
- ret = TRUE;
-
- if (cookie.locsyms != NULL
- && symtab_hdr->contents != (unsigned char *) cookie.locsyms)
- {
- if (! info->keep_memory)
- free (cookie.locsyms);
- else
- symtab_hdr->contents = (unsigned char *) cookie.locsyms;
- }
- }
-
- if (info->eh_frame_hdr
- && !info->relocatable
- && _bfd_elf_discard_section_eh_frame_hdr (output_bfd, info))
- ret = TRUE;
-
- return ret;
-}
-
-static bfd_boolean
-elf_section_ignore_discarded_relocs (asection *sec)
-{
- const struct elf_backend_data *bed;
-
- switch (sec->sec_info_type)
- {
- case ELF_INFO_TYPE_STABS:
- case ELF_INFO_TYPE_EH_FRAME:
- return TRUE;
- default:
- break;
- }
-
- bed = get_elf_backend_data (sec->owner);
- if (bed->elf_backend_ignore_discarded_relocs != NULL
- && (*bed->elf_backend_ignore_discarded_relocs) (sec))
- return TRUE;
-
- return FALSE;
-}
dynamic symbol table. */
if (!h && info->shared)
{
- if (! (_bfd_elfNN_link_record_local_dynamic_symbol
+ if (! (bfd_elf_link_record_local_dynamic_symbol
(info, abfd, (long) r_symndx)))
return FALSE;
}
BFD_ASSERT ((h->root.type == bfd_link_hash_defined)
|| (h->root.type == bfd_link_hash_defweak));
- if (!_bfd_elfNN_link_record_local_dynamic_symbol
+ if (!bfd_elf_link_record_local_dynamic_symbol
(x->info, h->root.u.def.section->owner,
global_sym_index (h)))
return FALSE;
}
/* Invoke the regular ELF backend linker to do all the work. */
- if (!bfd_elfNN_bfd_final_link (abfd, info))
+ if (!bfd_elf_final_link (abfd, info))
return FALSE;
if (unwind_output_sec)
/* Mark the symbol as undefined, rather than as defined in the
plt section. Leave the value alone. */
/* ??? We didn't redefine it in adjust_dynamic_symbol in the
- first place. But perhaps elflink.h did some for us. */
+ first place. But perhaps elflink.c did some for us. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
sym->st_shndx = SHN_UNDEF;
}
_bfd_mips_elf_hide_symbol (info, h, TRUE);
break;
}
- if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (!bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
h->type = STT_OBJECT;
if (info->shared
- && ! bfd_elf32_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
amt = sizeof (struct mips_got_info);
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_OBJECT;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
mips_elf_hash_table (info)->use_rld_obj_head = TRUE;
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_SECTION;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_SECTION;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
if (! mips_elf_hash_table (info)->use_rld_obj_head)
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_OBJECT;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
}
/* We need a stub, not a plt entry for the undefined
function. But we record it as if it needs plt. See
- elf_adjust_dynamic_symbol in elflink.h. */
+ _bfd_elf_adjust_dynamic_symbol. */
h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
h->type = STT_FUNC;
}
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_MIPS_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MIPS_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
for (i = 0, skip = 0; i < o->_raw_size / PDR_SIZE; i ++)
{
- if (MNAME(abfd,_bfd_elf,reloc_symbol_deleted_p) (i * PDR_SIZE, cookie))
+ if (bfd_elf_reloc_symbol_deleted_p (i * PDR_SIZE, cookie))
{
tdata[i] = 1;
skip ++;
}
/* Invoke the regular ELF backend linker to do all the work. */
- if (!MNAME(abfd,bfd_elf,bfd_final_link) (abfd, info))
+ if (!bfd_elf_final_link (abfd, info))
return FALSE;
/* Now write out the computed sections. */
#define elf_backend_gc_sweep_hook NULL
#endif
#ifndef bfd_elfNN_bfd_gc_sections
-#define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
+#define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
#endif
#ifndef bfd_elfNN_bfd_merge_sections
#ifndef bfd_elfNN_bfd_link_add_symbols
#define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
#endif
+#ifndef bfd_elfNN_bfd_final_link
+#define bfd_elfNN_bfd_final_link bfd_elf_final_link
+#endif
#else /* ! defined (elf_backend_relocate_section) */
/* If no backend relocate_section routine, use the generic linker.
Note - this will prevent the port from being able to use some of
#define bfd_elfNN_mkarchive _bfd_generic_mkarchive
#endif
+#ifndef bfd_elfNN_print_symbol
+#define bfd_elfNN_print_symbol bfd_elf_print_symbol
+#endif
+
#ifndef elf_symbol_leading_char
#define elf_symbol_leading_char 0
#endif
elf-eh-frame.c
elf-hppa.h
elflink.c
-elflink.h
elf-m10200.c
elf-m10300.c
elfn32-mips.c
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2004-03-19 14:59+1030\n"
+"POT-Creation-Date: 2004-03-27 15:34+1030\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
msgid "ERROR: %s is compiled for APCS-%d, whereas %s is compiled for APCS-%d"
msgstr ""
-#: coff-arm.c:2289 elf32-arm.h:2494
+#: coff-arm.c:2289 elf32-arm.h:2482
#, c-format
msgid ""
"ERROR: %s passes floats in float registers, whereas %s passes them in "
"integer registers"
msgstr ""
-#: coff-arm.c:2292 elf32-arm.h:2499
+#: coff-arm.c:2292 elf32-arm.h:2487
#, c-format
msgid ""
"ERROR: %s passes floats in integer registers, whereas %s passes them in "
"position independent"
msgstr ""
-#: coff-arm.c:2339 elf32-arm.h:2571
+#: coff-arm.c:2339 elf32-arm.h:2559
#, c-format
msgid "Warning: %s supports interworking, whereas %s does not"
msgstr ""
-#: coff-arm.c:2342 elf32-arm.h:2578
+#: coff-arm.c:2342 elf32-arm.h:2566
#, c-format
msgid "Warning: %s does not support interworking, whereas %s does"
msgstr ""
msgid "private flags = %x:"
msgstr ""
-#: coff-arm.c:2377 elf32-arm.h:2633
+#: coff-arm.c:2377 elf32-arm.h:2621
#, c-format
msgid " [floats passed in float registers]"
msgstr ""
msgid " [floats passed in integer registers]"
msgstr ""
-#: coff-arm.c:2382 elf32-arm.h:2636
+#: coff-arm.c:2382 elf32-arm.h:2624
#, c-format
msgid " [position independent]"
msgstr ""
msgid " [interworking not supported]"
msgstr ""
-#: coff-arm.c:2440 elf32-arm.h:2298
+#: coff-arm.c:2440 elf32-arm.h:2286
#, c-format
msgid ""
"Warning: Not setting interworking flag of %s since it has already been "
"specified as non-interworking"
msgstr ""
-#: coff-arm.c:2444 elf32-arm.h:2302
+#: coff-arm.c:2444 elf32-arm.h:2290
#, c-format
msgid "Warning: Clearing the interworking flag of %s due to outside request"
msgstr ""
msgid "uncertain calling convention for non-COFF symbol"
msgstr ""
-#: cofflink.c:506 elflink.h:945
+#: cofflink.c:506 elflink.c:3665
#, c-format
msgid "Warning: type of symbol `%s' changed from %d to %d in %s"
msgstr ""
msgid "%s: warning: %s: line number overflow: 0x%lx > 0xffff"
msgstr ""
-#: coff-m68k.c:482 coff-mips.c:2394 elf32-m68k.c:2153 elf32-mips.c:1405
+#: coff-m68k.c:482 coff-mips.c:2394 elf32-m68k.c:2145 elf32-mips.c:1405
msgid "unsupported reloc type"
msgstr ""
" Type: %s"
msgstr ""
-#: elf32-arm.h:1428
+#: elf32-arm.h:1416
#, c-format
msgid "%s: Warning: Arm BLX instruction targets Arm function '%s'."
msgstr ""
-#: elf32-arm.h:1624
+#: elf32-arm.h:1612
#, c-format
msgid "%s: Warning: Thumb BLX instruction targets thumb function '%s'."
msgstr ""
-#: elf32-arm.h:2092 elf32-sh.c:4819 elf64-sh64.c:1596
+#: elf32-arm.h:2080 elf32-sh.c:4808 elf64-sh64.c:1596
#, c-format
msgid "%s(%s+0x%lx): %s relocation against SEC_MERGE section"
msgstr ""
-#: elf32-arm.h:2184
+#: elf32-arm.h:2172
#, c-format
msgid ""
"%s: warning: unresolvable relocation %d against symbol `%s' from %s section"
msgstr ""
-#: elf32-arm.h:2236 elf32-avr.c:812 elf32-cris.c:1352 elf32-d10v.c:579
-#: elf32-fr30.c:634 elf32-frv.c:2499 elf32-h8300.c:509 elf32-i860.c:1218
-#: elf32-ip2k.c:1565 elf32-iq2000.c:665 elf32-m32r.c:3202 elf32-m68hc1x.c:1214
-#: elf32-msp430.c:510 elf32-openrisc.c:436 elf32-v850.c:1777
-#: elf32-xstormy16.c:976 elf64-mmix.c:1545 elf-m10200.c:442 elf-m10300.c:1677
+#: elf32-arm.h:2224 elf32-avr.c:791 elf32-cris.c:1376 elf32-d10v.c:563
+#: elf32-fr30.c:599 elf32-frv.c:2499 elf32-h8300.c:493 elf32-i860.c:1196
+#: elf32-ip2k.c:1568 elf32-iq2000.c:666 elf32-m32r.c:3191 elf32-m68hc1x.c:1190
+#: elf32-msp430.c:489 elf32-openrisc.c:415 elf32-v850.c:1746
+#: elf32-xstormy16.c:954 elf64-mmix.c:1518 elf-m10200.c:426 elf-m10300.c:1676
msgid "internal error: out of range error"
msgstr ""
-#: elf32-arm.h:2240 elf32-avr.c:816 elf32-cris.c:1356 elf32-d10v.c:583
-#: elf32-fr30.c:638 elf32-frv.c:2503 elf32-h8300.c:513 elf32-i860.c:1222
-#: elf32-iq2000.c:669 elf32-m32r.c:3206 elf32-m68hc1x.c:1218
-#: elf32-msp430.c:514 elf32-openrisc.c:440 elf32-v850.c:1781
-#: elf32-xstormy16.c:980 elf64-mmix.c:1549 elf-m10200.c:446 elf-m10300.c:1681
-#: elfxx-mips.c:6470
+#: elf32-arm.h:2228 elf32-avr.c:795 elf32-cris.c:1380 elf32-d10v.c:567
+#: elf32-fr30.c:603 elf32-frv.c:2503 elf32-h8300.c:497 elf32-i860.c:1200
+#: elf32-iq2000.c:670 elf32-m32r.c:3195 elf32-m68hc1x.c:1194
+#: elf32-msp430.c:493 elf32-openrisc.c:419 elf32-v850.c:1750
+#: elf32-xstormy16.c:958 elf64-mmix.c:1522 elf-m10200.c:430 elf-m10300.c:1680
+#: elfxx-mips.c:6459
msgid "internal error: unsupported relocation error"
msgstr ""
-#: elf32-arm.h:2244 elf32-d10v.c:587 elf32-h8300.c:517 elf32-m32r.c:3210
-#: elf32-m68hc1x.c:1222 elf-m10200.c:450 elf-m10300.c:1685
+#: elf32-arm.h:2232 elf32-d10v.c:571 elf32-h8300.c:501 elf32-m32r.c:3199
+#: elf32-m68hc1x.c:1198 elf-m10200.c:434 elf-m10300.c:1684
msgid "internal error: dangerous error"
msgstr ""
-#: elf32-arm.h:2248 elf32-avr.c:824 elf32-cris.c:1364 elf32-d10v.c:591
-#: elf32-fr30.c:646 elf32-frv.c:2511 elf32-h8300.c:521 elf32-i860.c:1230
-#: elf32-ip2k.c:1580 elf32-iq2000.c:677 elf32-m32r.c:3214 elf32-m68hc1x.c:1226
-#: elf32-msp430.c:522 elf32-openrisc.c:448 elf32-v850.c:1801
-#: elf32-xstormy16.c:988 elf64-mmix.c:1557 elf-m10200.c:454 elf-m10300.c:1689
+#: elf32-arm.h:2236 elf32-avr.c:803 elf32-cris.c:1388 elf32-d10v.c:575
+#: elf32-fr30.c:611 elf32-frv.c:2511 elf32-h8300.c:505 elf32-i860.c:1208
+#: elf32-ip2k.c:1583 elf32-iq2000.c:678 elf32-m32r.c:3203 elf32-m68hc1x.c:1202
+#: elf32-msp430.c:501 elf32-openrisc.c:427 elf32-v850.c:1770
+#: elf32-xstormy16.c:966 elf64-mmix.c:1530 elf-m10200.c:438 elf-m10300.c:1688
msgid "internal error: unknown error"
msgstr ""
-#: elf32-arm.h:2350
+#: elf32-arm.h:2338
#, c-format
msgid ""
"Warning: Clearing the interworking flag of %s because non-interworking code "
"in %s has been linked with it"
msgstr ""
-#: elf32-arm.h:2468
+#: elf32-arm.h:2456
#, c-format
msgid ""
"ERROR: %s is compiled for EABI version %d, whereas %s is compiled for "
"version %d"
msgstr ""
-#: elf32-arm.h:2482
+#: elf32-arm.h:2470
#, c-format
msgid "ERROR: %s is compiled for APCS-%d, whereas target %s uses APCS-%d"
msgstr ""
-#: elf32-arm.h:2510
+#: elf32-arm.h:2498
#, c-format
msgid "ERROR: %s uses VFP instructions, whereas %s does not"
msgstr ""
-#: elf32-arm.h:2515
+#: elf32-arm.h:2503
#, c-format
msgid "ERROR: %s uses FPA instructions, whereas %s does not"
msgstr ""
-#: elf32-arm.h:2526
+#: elf32-arm.h:2514
#, c-format
msgid "ERROR: %s uses Maverick instructions, whereas %s does not"
msgstr ""
-#: elf32-arm.h:2531
+#: elf32-arm.h:2519
#, c-format
msgid "ERROR: %s does not use Maverick instructions, whereas %s does"
msgstr ""
-#: elf32-arm.h:2551
+#: elf32-arm.h:2539
#, c-format
msgid "ERROR: %s uses software FP, whereas %s uses hardware FP"
msgstr ""
-#: elf32-arm.h:2556
+#: elf32-arm.h:2544
#, c-format
msgid "ERROR: %s uses hardware FP, whereas %s uses software FP"
msgstr ""
#. Ignore init flag - it may not be set, despite the flags field
#. containing valid data.
#. Ignore init flag - it may not be set, despite the flags field containing valid data.
-#: elf32-arm.h:2609 elf32-cris.c:2938 elf32-m68hc1x.c:1362 elf32-m68k.c:397
-#: elf32-vax.c:546 elfxx-mips.c:9179
+#: elf32-arm.h:2597 elf32-cris.c:2980 elf32-m68hc1x.c:1338 elf32-m68k.c:397
+#: elf32-vax.c:546 elfxx-mips.c:9168
#, c-format
msgid "private flags = %lx:"
msgstr ""
-#: elf32-arm.h:2618
+#: elf32-arm.h:2606
#, c-format
msgid " [interworking enabled]"
msgstr ""
-#: elf32-arm.h:2626
+#: elf32-arm.h:2614
#, c-format
msgid " [VFP float format]"
msgstr ""
-#: elf32-arm.h:2628
+#: elf32-arm.h:2616
#, c-format
msgid " [Maverick float format]"
msgstr ""
-#: elf32-arm.h:2630
+#: elf32-arm.h:2618
#, c-format
msgid " [FPA float format]"
msgstr ""
-#: elf32-arm.h:2639
+#: elf32-arm.h:2627
#, c-format
msgid " [new ABI]"
msgstr ""
-#: elf32-arm.h:2642
+#: elf32-arm.h:2630
#, c-format
msgid " [old ABI]"
msgstr ""
-#: elf32-arm.h:2645
+#: elf32-arm.h:2633
#, c-format
msgid " [software FP]"
msgstr ""
-#: elf32-arm.h:2654
+#: elf32-arm.h:2642
#, c-format
msgid " [Version1 EABI]"
msgstr ""
-#: elf32-arm.h:2657 elf32-arm.h:2668
+#: elf32-arm.h:2645 elf32-arm.h:2656
#, c-format
msgid " [sorted symbol table]"
msgstr ""
-#: elf32-arm.h:2659 elf32-arm.h:2670
+#: elf32-arm.h:2647 elf32-arm.h:2658
#, c-format
msgid " [unsorted symbol table]"
msgstr ""
-#: elf32-arm.h:2665
+#: elf32-arm.h:2653
#, c-format
msgid " [Version2 EABI]"
msgstr ""
-#: elf32-arm.h:2673
+#: elf32-arm.h:2661
#, c-format
msgid " [dynamic symbols use segment index]"
msgstr ""
-#: elf32-arm.h:2676
+#: elf32-arm.h:2664
#, c-format
msgid " [mapping symbols precede others]"
msgstr ""
+#: elf32-arm.h:2671
+#, c-format
+msgid " [Version3 EABI]"
+msgstr ""
+
+#: elf32-arm.h:2674
+#, c-format
+msgid " [BE8]"
+msgstr ""
+
+#: elf32-arm.h:2677
+#, c-format
+msgid " [LE8]"
+msgstr ""
+
#: elf32-arm.h:2683
#, c-format
msgid " <EABI version unrecognised>"
msgid "<Unrecognised flag bits set>"
msgstr ""
-#: elf32-avr.c:820 elf32-cris.c:1360 elf32-fr30.c:642 elf32-frv.c:2507
-#: elf32-i860.c:1226 elf32-ip2k.c:1576 elf32-iq2000.c:673 elf32-msp430.c:518
-#: elf32-openrisc.c:444 elf32-v850.c:1785 elf32-xstormy16.c:984
-#: elf64-mmix.c:1553
+#: elf32-avr.c:799 elf32-cris.c:1384 elf32-fr30.c:607 elf32-frv.c:2507
+#: elf32-i860.c:1204 elf32-ip2k.c:1579 elf32-iq2000.c:674 elf32-msp430.c:497
+#: elf32-openrisc.c:423 elf32-v850.c:1754 elf32-xstormy16.c:962
+#: elf64-mmix.c:1526
msgid "internal error: dangerous relocation"
msgstr ""
-#: elf32-cris.c:918
+#: elf32-cris.c:921
#, c-format
msgid "%s: unresolvable relocation %s against symbol `%s' from %s section"
msgstr ""
-#: elf32-cris.c:964
+#: elf32-cris.c:978
#, c-format
msgid ""
"%s: No PLT nor GOT for relocation %s against symbol `%s' from %s section"
msgstr ""
-#: elf32-cris.c:967 elf32-cris.c:1093
+#: elf32-cris.c:980
+#, c-format
+msgid "%s: No PLT for relocation %s against symbol `%s' from %s section"
+msgstr ""
+
+#: elf32-cris.c:984 elf32-cris.c:1117
msgid "[whose name is lost]"
msgstr ""
-#: elf32-cris.c:1082
+#: elf32-cris.c:1106
#, c-format
msgid ""
"%s: relocation %s with non-zero addend %d against local symbol from %s "
"section"
msgstr ""
-#: elf32-cris.c:1089
+#: elf32-cris.c:1113
#, c-format
msgid ""
"%s: relocation %s with non-zero addend %d against symbol `%s' from %s section"
msgstr ""
-#: elf32-cris.c:1114
+#: elf32-cris.c:1138
#, c-format
msgid ""
"%s: relocation %s is not allowed for global symbol: `%s' from %s section"
msgstr ""
-#: elf32-cris.c:1129
+#: elf32-cris.c:1153
#, c-format
msgid "%s: relocation %s in section %s with no GOT created"
msgstr ""
-#: elf32-cris.c:1248
+#: elf32-cris.c:1272
#, c-format
msgid "%s: Internal inconsistency; no relocation section %s"
msgstr ""
-#: elf32-cris.c:2463
+#: elf32-cris.c:2502
#, c-format
msgid ""
"%s, section %s:\n"
" relocation %s should not be used in a shared object; recompile with -fPIC"
msgstr ""
-#: elf32-cris.c:2941
+#: elf32-cris.c:2983
#, c-format
msgid " [symbols have a _ prefix]"
msgstr ""
-#: elf32-cris.c:2980
+#: elf32-cris.c:3022
#, c-format
msgid "%s: uses _-prefixed symbols, but writing file with non-prefixed symbols"
msgstr ""
-#: elf32-cris.c:2981
+#: elf32-cris.c:3023
#, c-format
msgid "%s: uses non-prefixed symbols, but writing file with _-prefixed symbols"
msgstr ""
"%s: compiled with %s and linked with modules that use non-pic relocations"
msgstr ""
-#: elf32-frv.c:4443 elf32-iq2000.c:861
+#: elf32-frv.c:4443 elf32-iq2000.c:862
#, c-format
msgid "%s: compiled with %s and linked with modules compiled with %s"
msgstr ""
"lx)"
msgstr ""
-#: elf32-frv.c:4491 elf32-iq2000.c:899
+#: elf32-frv.c:4491 elf32-iq2000.c:900
#, c-format
msgid "private flags = 0x%lx:"
msgstr ""
-#: elf32-gen.c:83 elf64-gen.c:82
+#: elf32-gen.c:83 elf64-gen.c:83
#, c-format
msgid "%s: Relocations in generic ELF (EM: %d)"
msgstr ""
-#: elf32-hppa.c:542 elf32-m68hc1x.c:170 elf64-ppc.c:3186
+#: elf32-hppa.c:542 elf32-m68hc1x.c:161 elf64-ppc.c:3188
#, c-format
msgid "%s: cannot create stub entry %s"
msgstr ""
-#: elf32-hppa.c:795 elf32-hppa.c:3326
+#: elf32-hppa.c:795 elf32-hppa.c:3315
#, c-format
msgid "%s(%s+0x%lx): cannot reach %s, recompile with -ffunction-sections"
msgstr ""
-#: elf32-hppa.c:1166 elf64-x86-64.c:665 elf64-x86-64.c:790
+#: elf32-hppa.c:1167 elf64-x86-64.c:665 elf64-x86-64.c:790
#, c-format
msgid ""
"%s: relocation %s can not be used when making a shared object; recompile "
"with -fPIC"
msgstr ""
-#: elf32-hppa.c:1186
+#: elf32-hppa.c:1187
#, c-format
msgid ""
"%s: relocation %s should not be used when making a shared object; recompile "
"with -fPIC"
msgstr ""
-#: elf32-hppa.c:1378
+#: elf32-hppa.c:1377
#, c-format
msgid "Could not find relocation section for %s"
msgstr ""
-#: elf32-hppa.c:2584
+#: elf32-hppa.c:2572
#, c-format
msgid "%s: duplicate export stub %s"
msgstr ""
-#: elf32-hppa.c:3174
+#: elf32-hppa.c:3162
#, c-format
msgid ""
"%s(%s+0x%lx): %s fixup for insn 0x%x is not supported in a non-shared link"
msgstr ""
-#: elf32-hppa.c:3204
+#: elf32-hppa.c:3192
#, c-format
msgid "%s(%s+0x%lx): fixing %s"
msgstr ""
-#: elf32-hppa.c:3820
+#: elf32-hppa.c:3810
#, c-format
msgid "%s(%s+0x%lx): cannot handle %s for %s"
msgstr ""
-#: elf32-hppa.c:4113
+#: elf32-hppa.c:4103
msgid ".got section not immediately after .plt section"
msgstr ""
msgid "%s: invalid relocation type %d"
msgstr ""
-#: elf32-i386.c:864 elf32-s390.c:983 elf32-sparc.c:916 elf32-xtensa.c:648
+#: elf32-i386.c:864 elf32-s390.c:983 elf32-sparc.c:916 elf32-xtensa.c:641
#: elf64-s390.c:936 elf64-x86-64.c:643
#, c-format
msgid "%s: bad symbol index: %d"
msgstr ""
-#: elf32-i386.c:972 elf32-s390.c:1161 elf32-sh.c:6603 elf32-sparc.c:1040
+#: elf32-i386.c:972 elf32-s390.c:1161 elf32-sh.c:6590 elf32-sparc.c:1040
#: elf64-s390.c:1122
#, c-format
msgid "%s: `%s' accessed both as normal and thread local symbol"
msgstr ""
-#: elf32-i386.c:1089 elf32-s390.c:1272 elf64-ppc.c:4018 elf64-s390.c:1236
+#: elf32-i386.c:1089 elf32-s390.c:1272 elf64-ppc.c:4036 elf64-s390.c:1236
#: elf64-x86-64.c:879
#, c-format
msgid "%s: bad relocation section name `%s'"
msgstr ""
-#: elf32-i386.c:2897 elf32-m68k.c:1717 elf32-s390.c:3007 elf32-sparc.c:2868
-#: elf32-xtensa.c:2119 elf64-s390.c:3003 elf64-sparc.c:2631
-#: elf64-x86-64.c:2400
+#: elf32-i386.c:2889 elf32-m68k.c:1709 elf32-s390.c:2996 elf32-sparc.c:2857
+#: elf32-xtensa.c:2106 elf64-s390.c:2992 elf64-sparc.c:2620
+#: elf64-x86-64.c:2389
#, c-format
msgid "%s(%s+0x%lx): unresolvable relocation against symbol `%s'"
msgstr ""
-#: elf32-i386.c:2936 elf32-m68k.c:1756 elf32-s390.c:3057 elf64-s390.c:3053
-#: elf64-x86-64.c:2438
+#: elf32-i386.c:2928 elf32-m68k.c:1748 elf32-s390.c:3046 elf64-s390.c:3042
+#: elf64-x86-64.c:2427
#, c-format
msgid "%s(%s+0x%lx): reloc against `%s': error %d"
msgstr ""
msgstr ""
#. Only if it's not an unresolved symbol.
-#: elf32-ip2k.c:1572
+#: elf32-ip2k.c:1575
msgid "unsupported relocation between data/insn address spaces"
msgstr ""
-#: elf32-iq2000.c:873 elf32-m68hc1x.c:1336 elf32-ppc.c:2293 elf64-sparc.c:3039
-#: elfxx-mips.c:9140
+#: elf32-iq2000.c:874 elf32-m68hc1x.c:1312 elf32-ppc.c:2293 elf64-sparc.c:3028
+#: elfxx-mips.c:9129
#, c-format
msgid "%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"
msgstr ""
msgid "SDA relocation when _SDA_BASE_ not defined"
msgstr ""
-#: elf32-m32r.c:2575 elf64-alpha.c:4199 elf64-alpha.c:4325 elf32-ia64.c:3920
-#: elf64-ia64.c:3920
+#: elf32-m32r.c:2564 elf64-alpha.c:4199 elf64-alpha.c:4325 elf32-ia64.c:3921
+#: elf64-ia64.c:3921
#, c-format
msgid "%s: unknown relocation type %d"
msgstr ""
-#: elf32-m32r.c:2763 elf64-sh64.c:1689 elf-hppa.h:1387 elf-hppa.h:1421
-#: elf-hppa.h:1437 elf-m10300.c:1632
+#: elf32-m32r.c:2753 elf64-sh64.c:1689 elf-hppa.h:1406 elf-hppa.h:1433
+#: elf-hppa.h:1449 elf-m10300.c:1631
#, c-format
msgid ""
"%s: warning: unresolvable relocation against symbol `%s' from %s section"
msgstr ""
-#: elf32-m32r.c:3139
+#: elf32-m32r.c:3128
#, c-format
msgid "%s: The target (%s) of an %s relocation is in the wrong section (%s)"
msgstr ""
-#: elf32-m32r.c:4222
+#: elf32-m32r.c:4211
#, c-format
msgid "%s: Instruction set mismatch with previous modules"
msgstr ""
-#: elf32-m32r.c:4245
+#: elf32-m32r.c:4234
#, c-format
msgid "private flags = %lx"
msgstr ""
-#: elf32-m32r.c:4250
+#: elf32-m32r.c:4239
#, c-format
msgid ": m32r instructions"
msgstr ""
-#: elf32-m32r.c:4251
+#: elf32-m32r.c:4240
#, c-format
msgid ": m32rx instructions"
msgstr ""
-#: elf32-m32r.c:4252
+#: elf32-m32r.c:4241
#, c-format
msgid ": m32r2 instructions"
msgstr ""
-#: elf32-m68hc1x.c:1126
+#: elf32-m68hc1x.c:1102
#, c-format
msgid ""
"Reference to the far symbol `%s' using a wrong relocation may result in "
"incorrect execution"
msgstr ""
-#: elf32-m68hc1x.c:1149
+#: elf32-m68hc1x.c:1125
#, c-format
msgid ""
"banked address [%lx:%04lx] (%lx) is not in the same bank as current banked "
"address [%lx:%04lx] (%lx)"
msgstr ""
-#: elf32-m68hc1x.c:1168
+#: elf32-m68hc1x.c:1144
#, c-format
msgid ""
"reference to a banked address [%lx:%04lx] in the normal address space at %"
"04lx"
msgstr ""
-#: elf32-m68hc1x.c:1301
+#: elf32-m68hc1x.c:1277
#, c-format
msgid ""
"%s: linking files compiled for 16-bit integers (-mshort) and others for 32-"
"bit integers"
msgstr ""
-#: elf32-m68hc1x.c:1309
+#: elf32-m68hc1x.c:1285
#, c-format
msgid ""
"%s: linking files compiled for 32-bit double (-fshort-double) and others for "
"64-bit double"
msgstr ""
-#: elf32-m68hc1x.c:1319
+#: elf32-m68hc1x.c:1295
#, c-format
msgid "%s: linking files compiled for HCS12 with others compiled for HC12"
msgstr ""
-#: elf32-m68hc1x.c:1365
+#: elf32-m68hc1x.c:1341
#, c-format
msgid "[abi=32-bit int, "
msgstr ""
-#: elf32-m68hc1x.c:1367
+#: elf32-m68hc1x.c:1343
#, c-format
msgid "[abi=16-bit int, "
msgstr ""
-#: elf32-m68hc1x.c:1370
+#: elf32-m68hc1x.c:1346
#, c-format
msgid "64-bit double, "
msgstr ""
-#: elf32-m68hc1x.c:1372
+#: elf32-m68hc1x.c:1348
#, c-format
msgid "32-bit double, "
msgstr ""
-#: elf32-m68hc1x.c:1375
+#: elf32-m68hc1x.c:1351
#, c-format
msgid "cpu=HC11]"
msgstr ""
-#: elf32-m68hc1x.c:1377
+#: elf32-m68hc1x.c:1353
#, c-format
msgid "cpu=HCS12]"
msgstr ""
-#: elf32-m68hc1x.c:1379
+#: elf32-m68hc1x.c:1355
#, c-format
msgid "cpu=HC12]"
msgstr ""
-#: elf32-m68hc1x.c:1382
+#: elf32-m68hc1x.c:1358
#, c-format
msgid " [memory=bank-model]"
msgstr ""
-#: elf32-m68hc1x.c:1384
+#: elf32-m68hc1x.c:1360
#, c-format
msgid " [memory=flat]"
msgstr ""
"%s: compiled normally and linked with modules compiled with -mrelocatable"
msgstr ""
-#: elf32-ppc.c:3545
+#: elf32-ppc.c:3534
#, c-format
msgid "%s: relocation %s cannot be used when making a shared object"
msgstr ""
-#: elf32-ppc.c:3751
+#: elf32-ppc.c:3740
#, c-format
msgid "%s(%s+0x%lx): %s reloc against local symbol"
msgstr ""
-#: elf32-ppc.c:4956 elf64-ppc.c:8015
+#: elf32-ppc.c:4945 elf64-ppc.c:8022
#, c-format
msgid "%s: unknown relocation type %d for symbol %s"
msgstr ""
-#: elf32-ppc.c:5207
+#: elf32-ppc.c:5196
#, c-format
msgid "%s(%s+0x%lx): non-zero addend on %s reloc against `%s'"
msgstr ""
-#: elf32-ppc.c:5518 elf32-ppc.c:5544 elf32-ppc.c:5603
+#: elf32-ppc.c:5507 elf32-ppc.c:5533 elf32-ppc.c:5592
#, c-format
msgid ""
"%s: the target (%s) of a %s relocation is in the wrong output section (%s)"
msgstr ""
-#: elf32-ppc.c:5658
+#: elf32-ppc.c:5647
#, c-format
msgid "%s: relocation %s is not yet supported for symbol %s."
msgstr ""
-#: elf32-ppc.c:5713 elf64-ppc.c:8687
+#: elf32-ppc.c:5702 elf64-ppc.c:8694
#, c-format
msgid "%s(%s+0x%lx): unresolvable %s relocation against symbol `%s'"
msgstr ""
-#: elf32-ppc.c:5763 elf64-ppc.c:8733
+#: elf32-ppc.c:5752 elf64-ppc.c:8740
#, c-format
msgid "%s(%s+0x%lx): %s reloc against `%s': error %d"
msgstr ""
-#: elf32-ppc.c:6007
+#: elf32-ppc.c:5996
#, c-format
msgid "corrupt or empty %s section in %s"
msgstr ""
-#: elf32-ppc.c:6014
+#: elf32-ppc.c:6003
#, c-format
msgid "unable to read in %s section from %s"
msgstr ""
-#: elf32-ppc.c:6020
+#: elf32-ppc.c:6009
#, c-format
msgid "corrupt %s section in %s"
msgstr ""
-#: elf32-ppc.c:6063
+#: elf32-ppc.c:6052
#, c-format
msgid "warning: unable to set size of %s section in %s"
msgstr ""
-#: elf32-ppc.c:6113
+#: elf32-ppc.c:6102
msgid "failed to allocate space for new APUinfo section."
msgstr ""
-#: elf32-ppc.c:6132
+#: elf32-ppc.c:6121
msgid "failed to compute new APUinfo section."
msgstr ""
-#: elf32-ppc.c:6135
+#: elf32-ppc.c:6124
msgid "failed to install new APUinfo section."
msgstr ""
-#: elf32-s390.c:2245 elf64-s390.c:2215
+#: elf32-s390.c:2234 elf64-s390.c:2204
#, c-format
msgid "%s(%s+0x%lx): invalid instruction for TLS relocation %s"
msgstr ""
-#: elf32-sh64.c:215 elf64-sh64.c:2382
+#: elf32-sh64.c:215 elf64-sh64.c:2383
#, c-format
msgid "%s: compiled as 32-bit object and %s is 64-bit"
msgstr ""
-#: elf32-sh64.c:218 elf64-sh64.c:2385
+#: elf32-sh64.c:218 elf64-sh64.c:2386
#, c-format
msgid "%s: compiled as 64-bit object and %s is 32-bit"
msgstr ""
-#: elf32-sh64.c:220 elf64-sh64.c:2387
+#: elf32-sh64.c:220 elf64-sh64.c:2388
#, c-format
msgid "%s: object size does not match that of target %s"
msgstr ""
-#: elf32-sh64.c:442 elf64-sh64.c:2954
+#: elf32-sh64.c:442 elf64-sh64.c:2955
#, c-format
msgid "%s: encountered datalabel symbol in input"
msgstr ""
msgid "%s: GAS error: unexpected PTB insn with R_SH_PT_16"
msgstr ""
-#: elf32-sh64.c:589 elf64-sh64.c:1735
+#: elf32-sh64.c:589 elf64-sh64.c:1736
#, c-format
msgid "%s: error: unaligned relocation type %d at %08x reloc %08x\n"
msgstr ""
msgid "%s: 0x%lx: fatal: reloc overflow while relaxing"
msgstr ""
-#: elf32-sh.c:4767 elf64-sh64.c:1568
+#: elf32-sh.c:4756 elf64-sh64.c:1568
msgid "Unexpected STO_SH5_ISA32 on local symbol is not handled"
msgstr ""
-#: elf32-sh.c:4924
+#: elf32-sh.c:4913
#, c-format
msgid "%s: unresolvable relocation against symbol `%s' from %s section"
msgstr ""
-#: elf32-sh.c:4997
+#: elf32-sh.c:4984
#, c-format
msgid "%s: 0x%lx: fatal: unaligned branch target for relax-support relocation"
msgstr ""
-#: elf32-sh.c:5030 elf32-sh.c:5045
+#: elf32-sh.c:5017 elf32-sh.c:5032
#, c-format
msgid "%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"
msgstr ""
-#: elf32-sh.c:5059
+#: elf32-sh.c:5046
#, c-format
msgid "%s: 0x%lx: fatal: R_SH_PSHA relocation %d not in range -32..32"
msgstr ""
-#: elf32-sh.c:5073
+#: elf32-sh.c:5060
#, c-format
msgid "%s: 0x%lx: fatal: R_SH_PSHL relocation %d not in range -32..32"
msgstr ""
-#: elf32-sh.c:6815 elf64-alpha.c:4744
+#: elf32-sh.c:6802 elf64-alpha.c:4744
#, c-format
msgid "%s: TLS local exec code cannot be linked into shared objects"
msgstr ""
-#: elf32-sparc.c:2510 elf64-sparc.c:2281
+#: elf32-sparc.c:2499 elf64-sparc.c:2270
#, c-format
msgid "%s: probably compiled without -fPIC?"
msgstr ""
-#: elf32-sparc.c:3336
+#: elf32-sparc.c:3325
#, c-format
msgid "%s: compiled for a 64 bit system and target is 32 bit"
msgstr ""
-#: elf32-sparc.c:3350
+#: elf32-sparc.c:3339
#, c-format
msgid "%s: linking little endian files with big endian files"
msgstr ""
msgid "FAILED to find previous HI16 reloc\n"
msgstr ""
-#: elf32-v850.c:1789
+#: elf32-v850.c:1758
msgid "could not locate special linker symbol __gp"
msgstr ""
-#: elf32-v850.c:1793
+#: elf32-v850.c:1762
msgid "could not locate special linker symbol __ep"
msgstr ""
-#: elf32-v850.c:1797
+#: elf32-v850.c:1766
msgid "could not locate special linker symbol __ctbp"
msgstr ""
-#: elf32-v850.c:1982
+#: elf32-v850.c:1951
#, c-format
msgid "%s: Architecture mismatch with previous modules"
msgstr ""
-#: elf32-v850.c:2003
+#: elf32-v850.c:1972
#, c-format
msgid "private flags = %lx: "
msgstr ""
-#: elf32-v850.c:2008
+#: elf32-v850.c:1977
#, c-format
msgid "v850 architecture"
msgstr ""
-#: elf32-v850.c:2009
+#: elf32-v850.c:1978
#, c-format
msgid "v850e architecture"
msgstr ""
-#: elf32-v850.c:2010
+#: elf32-v850.c:1979
#, c-format
msgid "v850e1 architecture"
msgstr ""
msgid "%s: warning: %s relocation to 0x%x from %s section"
msgstr ""
-#: elf32-xstormy16.c:462 elf32-ia64.c:2417 elf64-ia64.c:2417
+#: elf32-xstormy16.c:462 elf32-ia64.c:2418 elf64-ia64.c:2418
msgid "non-zero addend in @fptr reloc"
msgstr ""
+#: elf32-xtensa.c:2051
+msgid "dynamic relocation in read-only section"
+msgstr ""
+
#: elf64-alpha.c:1067
msgid "GPDISP relocation did not find ldah and lda instructions"
msgstr ""
msgid "%s: tp-relative relocation against dynamic symbol %s"
msgstr ""
-#: elf64-hppa.c:2082
+#: elf64-hppa.c:2083
#, c-format
msgid "stub entry for %s cannot load .plt, dp offset = %ld"
msgstr ""
"08lx\n"
msgstr ""
-#: elf64-mmix.c:1630
+#: elf64-mmix.c:1603
#, c-format
msgid ""
"%s: base-plus-offset relocation against register symbol: (unknown) in %s"
msgstr ""
-#: elf64-mmix.c:1635
+#: elf64-mmix.c:1608
#, c-format
msgid "%s: base-plus-offset relocation against register symbol: %s in %s"
msgstr ""
-#: elf64-mmix.c:1679
+#: elf64-mmix.c:1652
#, c-format
msgid "%s: register relocation against non-register symbol: (unknown) in %s"
msgstr ""
-#: elf64-mmix.c:1684
+#: elf64-mmix.c:1657
#, c-format
msgid "%s: register relocation against non-register symbol: %s in %s"
msgstr ""
-#: elf64-mmix.c:1721
+#: elf64-mmix.c:1694
#, c-format
msgid "%s: directive LOCAL valid only with a register or absolute value"
msgstr ""
-#: elf64-mmix.c:1749
+#: elf64-mmix.c:1722
#, c-format
msgid ""
"%s: LOCAL directive: Register $%ld is not a local register. First global "
"register is $%ld."
msgstr ""
-#: elf64-mmix.c:2229
+#: elf64-mmix.c:2202
#, c-format
msgid ""
"%s: Error: multiple definition of `%s'; start of %s is set in a earlier "
"linked file\n"
msgstr ""
-#: elf64-mmix.c:2288
+#: elf64-mmix.c:2261
msgid "Register section has contents\n"
msgstr ""
-#: elf64-mmix.c:2494
+#: elf64-mmix.c:2467
#, c-format
msgid ""
"Internal inconsistency: remaining %u != max %u.\n"
" Please report this bug."
msgstr ""
-#: elf64-ppc.c:2431 libbfd.c:821
+#: elf64-ppc.c:2433 libbfd.c:821
#, c-format
msgid "%s: compiled for a big endian system and target is little endian"
msgstr ""
-#: elf64-ppc.c:2434 libbfd.c:823
+#: elf64-ppc.c:2436 libbfd.c:823
#, c-format
msgid "%s: compiled for a little endian system and target is big endian"
msgstr ""
-#: elf64-ppc.c:4638
+#: elf64-ppc.c:4656
#, c-format
msgid ""
"copy reloc against `%s' requires lazy plt linking; avoid setting "
"LD_BIND_NOW=1 or upgrade gcc"
msgstr ""
-#: elf64-ppc.c:5009
+#: elf64-ppc.c:5027
#, c-format
msgid "%s: .opd is not a regular array of opd entries"
msgstr ""
-#: elf64-ppc.c:5019
+#: elf64-ppc.c:5037
#, c-format
msgid "%s: unexpected reloc type %u in .opd section"
msgstr ""
-#: elf64-ppc.c:5039
+#: elf64-ppc.c:5057
#, c-format
msgid "%s: undefined sym `%s' in .opd section"
msgstr ""
-#: elf64-ppc.c:6265
+#: elf64-ppc.c:6272
#, c-format
msgid "can't find branch stub `%s'"
msgstr ""
-#: elf64-ppc.c:6304 elf64-ppc.c:6379
+#: elf64-ppc.c:6311 elf64-ppc.c:6386
#, c-format
msgid "linkage table error against `%s'"
msgstr ""
-#: elf64-ppc.c:6496
+#: elf64-ppc.c:6503
#, c-format
msgid "can't build branch stub `%s'"
msgstr ""
-#: elf64-ppc.c:7215
+#: elf64-ppc.c:7222
msgid ".glink and .plt too far apart"
msgstr ""
-#: elf64-ppc.c:7327
+#: elf64-ppc.c:7334
msgid "stubs don't match calculated size"
msgstr ""
-#: elf64-ppc.c:7339
+#: elf64-ppc.c:7346
#, c-format
msgid ""
"linker stubs in %u groups\n"
" plt call %lu"
msgstr ""
-#: elf64-ppc.c:7537
+#: elf64-ppc.c:7544
#, c-format
msgid "%s(%s+0x%lx): %s used with TLS symbol %s"
msgstr ""
-#: elf64-ppc.c:7538
+#: elf64-ppc.c:7545
#, c-format
msgid "%s(%s+0x%lx): %s used with non-TLS symbol %s"
msgstr ""
-#: elf64-ppc.c:7949
+#: elf64-ppc.c:7956
#, c-format
msgid ""
"%s(%s+0x%lx): automatic multiple TOCs not supported using your crt files; "
"recompile with -mminimal-toc or upgrade gcc"
msgstr ""
-#: elf64-ppc.c:7957
+#: elf64-ppc.c:7964
#, c-format
msgid ""
"%s(%s+0x%lx): sibling call optimization to `%s' does not allow automatic "
"or make `%s' extern"
msgstr ""
-#: elf64-ppc.c:8555
+#: elf64-ppc.c:8562
#, c-format
msgid "%s: relocation %s is not supported for symbol %s."
msgstr ""
-#: elf64-ppc.c:8634
+#: elf64-ppc.c:8641
#, c-format
msgid "%s: error: relocation %s not a multiple of %d"
msgstr ""
msgid "Symbol `%s' has differing types: %s in %s, previously REGISTER in %s"
msgstr ""
-#: elf64-sparc.c:3020
+#: elf64-sparc.c:3009
#, c-format
msgid "%s: linking UltraSPARC specific with HAL specific code"
msgstr ""
msgid "%s: unsupported relocation type %s"
msgstr ""
-#: elfcode.h:1068
+#: elfcode.h:1050
#, c-format
msgid "%s: version count (%ld) does not match symbol count (%ld)"
msgstr ""
-#: elfcode.h:1294
+#: elfcode.h:1276
#, c-format
msgid "%s(%s): relocation %d has invalid symbol index %ld"
msgstr ""
-#: elflink.c:1349
+#: elflink.c:1350
#, c-format
msgid "%s: warning: unexpected redefinition of indirect versioned symbol `%s'"
msgstr ""
-#: elflink.c:1668
+#: elflink.c:1669
#, c-format
msgid "%s: undefined versioned symbol name %s"
msgstr ""
-#: elflink.c:1817
+#: elflink.c:1818
#, c-format
msgid ""
"%s: bad reloc symbol index (0x%lx >= 0x%lx) for offset 0x%lx in section `%s'"
msgstr ""
-#: elflink.c:2006
+#: elflink.c:2007
#, c-format
msgid "%s: relocation size mismatch in %s section %s"
msgstr ""
-#: elflink.c:2295
+#: elflink.c:2296
#, c-format
msgid "warning: type and size of dynamic symbol `%s' are not defined"
msgstr ""
-#: elflink.h:196
+#: elflink.c:2917
msgid "warning: "
msgstr ""
-#: elflink.h:691
+#: elflink.c:3411
#, c-format
msgid "%s: %s: invalid version %u (max %d)"
msgstr ""
-#: elflink.h:732
+#: elflink.c:3452
#, c-format
msgid "%s: %s: invalid needed version %d"
msgstr ""
-#: elflink.h:907
+#: elflink.c:3627
#, c-format
msgid "Warning: alignment %u of symbol `%s' in %s is smaller than %u in %s"
msgstr ""
-#: elflink.h:921
+#: elflink.c:3641
#, c-format
msgid "Warning: size of symbol `%s' changed from %lu in %s to %lu in %s"
msgstr ""
-#: elflink.h:1858
+#: elflink.c:4837
#, c-format
msgid "%s: undefined version: %s"
msgstr ""
-#: elflink.h:1924
+#: elflink.c:4903
#, c-format
msgid "%s: .preinit_array section is not allowed in DSO"
msgstr ""
-#: elflink.h:2750
+#: elflink.c:5594
msgid "Not enough memory to sort relocations"
msgstr ""
-#: elflink.h:3609 elflink.h:3652
+#: elflink.c:5976
#, c-format
-msgid "%s: could not find output section %s"
+msgid "%s: %s symbol `%s' in %s is referenced by DSO"
msgstr ""
-#: elflink.h:3615
+#: elflink.c:6057
#, c-format
-msgid "warning: %s section has zero size"
+msgid "%s: could not find output section %s for input section %s"
msgstr ""
-#: elflink.h:4124
+#: elflink.c:6156
#, c-format
-msgid "%s: %s symbol `%s' in %s is referenced by DSO"
+msgid "%s: %s symbol `%s' isn't defined"
msgstr ""
-#: elflink.h:4205
-#, c-format
-msgid "%s: could not find output section %s for input section %s"
+#: elflink.c:6575 elflink.c:6616
+msgid "%T: discarded in section `%s' from %s\n"
msgstr ""
-#: elflink.h:4307
+#: elflink.c:7870 elflink.c:7912
#, c-format
-msgid "%s: %s symbol `%s' isn't defined"
+msgid "%s: could not find output section %s"
msgstr ""
-#: elflink.h:4691 elflink.h:4733
-msgid "%T: discarded in section `%s' from %s\n"
+#: elflink.c:7876
+#, c-format
+msgid "warning: %s section has zero size"
msgstr ""
-#: elflink.h:5542
+#: elflink.c:8427
msgid "Warning: gc-sections option ignored"
msgstr ""
-#: elfxx-mips.c:899
+#: elfxx-mips.c:890
msgid "static procedure (no name)"
msgstr ""
-#: elfxx-mips.c:2037
+#: elfxx-mips.c:2028
msgid "not enough GOT space for local GOT entries"
msgstr ""
-#: elfxx-mips.c:3786
+#: elfxx-mips.c:3775
#, c-format
msgid "%s: %s+0x%lx: jump to stub routine which is not jal"
msgstr ""
-#: elfxx-mips.c:5271
+#: elfxx-mips.c:5260
#, c-format
msgid "%s: Malformed reloc detected for section %s"
msgstr ""
-#: elfxx-mips.c:5345
+#: elfxx-mips.c:5334
#, c-format
msgid "%s: CALL16 reloc at 0x%lx not against global symbol"
msgstr ""
-#: elfxx-mips.c:8642
+#: elfxx-mips.c:8631
#, c-format
msgid "%s: illegal section name `%s'"
msgstr ""
-#: elfxx-mips.c:8965
+#: elfxx-mips.c:8954
#, c-format
msgid "%s: endianness incompatible with that of the selected emulation"
msgstr ""
-#: elfxx-mips.c:8977
+#: elfxx-mips.c:8966
#, c-format
msgid "%s: ABI is incompatible with that of the selected emulation"
msgstr ""
-#: elfxx-mips.c:9049
+#: elfxx-mips.c:9038
#, c-format
msgid "%s: warning: linking PIC files with non-PIC files"
msgstr ""
-#: elfxx-mips.c:9066
+#: elfxx-mips.c:9055
#, c-format
msgid "%s: linking 32-bit code with 64-bit code"
msgstr ""
-#: elfxx-mips.c:9094
+#: elfxx-mips.c:9083
#, c-format
msgid "%s: linking %s module with previous %s modules"
msgstr ""
-#: elfxx-mips.c:9117
+#: elfxx-mips.c:9106
#, c-format
msgid "%s: ABI mismatch: linking %s module with previous %s modules"
msgstr ""
-#: elfxx-mips.c:9182
+#: elfxx-mips.c:9171
#, c-format
msgid " [abi=O32]"
msgstr ""
-#: elfxx-mips.c:9184
+#: elfxx-mips.c:9173
#, c-format
msgid " [abi=O64]"
msgstr ""
-#: elfxx-mips.c:9186
+#: elfxx-mips.c:9175
#, c-format
msgid " [abi=EABI32]"
msgstr ""
-#: elfxx-mips.c:9188
+#: elfxx-mips.c:9177
#, c-format
msgid " [abi=EABI64]"
msgstr ""
-#: elfxx-mips.c:9190
+#: elfxx-mips.c:9179
#, c-format
msgid " [abi unknown]"
msgstr ""
-#: elfxx-mips.c:9192
+#: elfxx-mips.c:9181
#, c-format
msgid " [abi=N32]"
msgstr ""
-#: elfxx-mips.c:9194
+#: elfxx-mips.c:9183
#, c-format
msgid " [abi=64]"
msgstr ""
-#: elfxx-mips.c:9196
+#: elfxx-mips.c:9185
#, c-format
msgid " [no abi set]"
msgstr ""
-#: elfxx-mips.c:9199
+#: elfxx-mips.c:9188
#, c-format
msgid " [mips1]"
msgstr ""
-#: elfxx-mips.c:9201
+#: elfxx-mips.c:9190
#, c-format
msgid " [mips2]"
msgstr ""
-#: elfxx-mips.c:9203
+#: elfxx-mips.c:9192
#, c-format
msgid " [mips3]"
msgstr ""
-#: elfxx-mips.c:9205
+#: elfxx-mips.c:9194
#, c-format
msgid " [mips4]"
msgstr ""
-#: elfxx-mips.c:9207
+#: elfxx-mips.c:9196
#, c-format
msgid " [mips5]"
msgstr ""
-#: elfxx-mips.c:9209
+#: elfxx-mips.c:9198
#, c-format
msgid " [mips32]"
msgstr ""
-#: elfxx-mips.c:9211
+#: elfxx-mips.c:9200
#, c-format
msgid " [mips64]"
msgstr ""
-#: elfxx-mips.c:9213
+#: elfxx-mips.c:9202
#, c-format
msgid " [mips32r2]"
msgstr ""
-#: elfxx-mips.c:9215
+#: elfxx-mips.c:9204
#, c-format
msgid " [mips64r2]"
msgstr ""
-#: elfxx-mips.c:9217
+#: elfxx-mips.c:9206
#, c-format
msgid " [unknown ISA]"
msgstr ""
-#: elfxx-mips.c:9220
+#: elfxx-mips.c:9209
#, c-format
msgid " [mdmx]"
msgstr ""
-#: elfxx-mips.c:9223
+#: elfxx-mips.c:9212
#, c-format
msgid " [mips16]"
msgstr ""
-#: elfxx-mips.c:9226
+#: elfxx-mips.c:9215
#, c-format
msgid " [32bitmode]"
msgstr ""
-#: elfxx-mips.c:9228
+#: elfxx-mips.c:9217
#, c-format
msgid " [not 32bitmode]"
msgstr ""
msgid "Deprecated %s called\n"
msgstr ""
-#: linker.c:1829
+#: linker.c:1831
#, c-format
msgid "%s: indirect symbol `%s' to `%s' is a loop"
msgstr ""
-#: linker.c:2697
+#: linker.c:2699
#, c-format
msgid "Attempt to do relocatable link with %s input and %s output"
msgstr ""
msgid "%s: loader reloc in read-only section %s"
msgstr ""
-#: elf32-ia64.c:2362 elf64-ia64.c:2362
+#: elf32-ia64.c:2363 elf64-ia64.c:2363
msgid "@pltoff reloc against local symbol"
msgstr ""
-#: elf32-ia64.c:3767 elf64-ia64.c:3767
+#: elf32-ia64.c:3768 elf64-ia64.c:3768
#, c-format
msgid "%s: short data segment overflowed (0x%lx >= 0x400000)"
msgstr ""
-#: elf32-ia64.c:3778 elf64-ia64.c:3778
+#: elf32-ia64.c:3779 elf64-ia64.c:3779
#, c-format
msgid "%s: __gp does not cover short data segment"
msgstr ""
-#: elf32-ia64.c:4026 elf64-ia64.c:4026
+#: elf32-ia64.c:4027 elf64-ia64.c:4027
#, c-format
msgid "%s: non-pic code with imm relocation against dynamic symbol `%s'"
msgstr ""
-#: elf32-ia64.c:4091 elf64-ia64.c:4091
+#: elf32-ia64.c:4092 elf64-ia64.c:4092
#, c-format
msgid "%s: @gprel relocation against dynamic symbol %s"
msgstr ""
-#: elf32-ia64.c:4151 elf64-ia64.c:4151
+#: elf32-ia64.c:4152 elf64-ia64.c:4152
#, c-format
msgid "%s: linking non-pic code in a position independent executable"
msgstr ""
-#: elf32-ia64.c:4288 elf64-ia64.c:4288
+#: elf32-ia64.c:4289 elf64-ia64.c:4289
#, c-format
msgid "%s: @internal branch to dynamic symbol %s"
msgstr ""
-#: elf32-ia64.c:4290 elf64-ia64.c:4290
+#: elf32-ia64.c:4291 elf64-ia64.c:4291
#, c-format
msgid "%s: speculation fixup to dynamic symbol %s"
msgstr ""
-#: elf32-ia64.c:4292 elf64-ia64.c:4292
+#: elf32-ia64.c:4293 elf64-ia64.c:4293
#, c-format
msgid "%s: @pcrel relocation against dynamic symbol %s"
msgstr ""
-#: elf32-ia64.c:4504 elf64-ia64.c:4504
+#: elf32-ia64.c:4505 elf64-ia64.c:4505
msgid "unsupported reloc"
msgstr ""
-#: elf32-ia64.c:4783 elf64-ia64.c:4783
+#: elf32-ia64.c:4784 elf64-ia64.c:4784
#, c-format
msgid "%s: linking trap-on-NULL-dereference with non-trapping files"
msgstr ""
-#: elf32-ia64.c:4792 elf64-ia64.c:4792
+#: elf32-ia64.c:4793 elf64-ia64.c:4793
#, c-format
msgid "%s: linking big-endian files with little-endian files"
msgstr ""
-#: elf32-ia64.c:4801 elf64-ia64.c:4801
+#: elf32-ia64.c:4802 elf64-ia64.c:4802
#, c-format
msgid "%s: linking 64-bit files with 32-bit files"
msgstr ""
-#: elf32-ia64.c:4810 elf64-ia64.c:4810
+#: elf32-ia64.c:4811 elf64-ia64.c:4811
#, c-format
msgid "%s: linking constant-gp files with non-constant-gp files"
msgstr ""
-#: elf32-ia64.c:4820 elf64-ia64.c:4820
+#: elf32-ia64.c:4821 elf64-ia64.c:4821
#, c-format
msgid "%s: linking auto-pic files with non-auto-pic files"
msgstr ""
projects / thirdparty / binutils-gdb.git / commitdiff
