cfca085c35
2005-05-08 H.J. Lu <hongjiu.lu@intel.com>
...
PR 939
* elflink.c (elf_link_output_extsym): Use output_bfd if
h->root.u.def.section is bfd_abs_section_ptr when reporting
error.
2005-05-08 13:43:48 +00:00
3b36f7e629
bfd/
...
* elf-bfd.h (struct elf_backend_data): Remove got_symbol_offset.
* elfxx-target.h (elf_backend_got_symbol_offset): Delete.
* elflink.c (_bfd_elf_create_got_section): Use zero in place of
got_symbol_offset.
* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
* elf32-frv.c (_frv_create_got_section): Likewise.
* elf32-i370.c (i370_elf_finish_dynamic_sections): Delete ppc code.
(elf_backend_got_symbol_offset): Don't define.
* elf64-ppc.c (elf_backend_got_symbol_offset): Don't define.
* elf32-ppc.c (struct ppc_elf_link_hash_table): Add got_header_size
and got_gap.
(ppc_elf_create_got): Tidy.
(ppc_elf_create_dynamic_sections): Don't set SEC_IN_MEMORY for .plt.
(ppc_elf_check_relocs): Reduce string comparisons by using elf.hgot.
(ppc_elf_gc_sweep_hook): Likewise.
(ppc_elf_relocate_section): Likewise.
(ppc_elf_finish_dynamic_symbol): Likewise.
(allocate_got): New function.
(allocate_dynrelocs): Use allocate_got.
(ppc_elf_size_dynamic_sections): Likewise. Delay tlsld_got allocation
so that local got can refcount it. Set got_header_size.
(ppc_elf_relocate_section): Use value of elf.hgot rather than hard-
coded 4.
(ppc_elf_finish_dynamic_sections): Likewise.
(elf_backend_got_symbol_offset): Don't define.
(elf_backend_got_header_size): Ditto.
ld/testsuite/
* ld-powerpc/tlsexe32.d: Update for changed got layout.
* ld-powerpc/tlsexe32.g: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsso32.d: Likewise.
* ld-powerpc/tlsso32.g: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
2005-05-07 02:55:55 +00:00
01d9ad14d4
bfd/
...
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_provide_section_bound_symbols): Use
"__bss_start" instead of "_edata" as fallback.
ld/
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
* scripttempl/elf.sc: Document the usage of __bss_start.
2005-05-05 16:40:11 +00:00
eac338cfd5
2005-05-05 Paul Brook <paul@codesourcery.com>
...
bfd/
* config.bfd: Use bfd_elf32_i386_vxworks_vec for i?86-*-vxworks.
* configure.in: Add bfd_elf32_i386_vxworks_vec. i386 targets need
elf-vxworks.lo.
* configure: Regenerate.
* Makefile.am (BFD32_BACKENDS): Add elf-vxworks.lo.
(BFD32_BACKENDS_CFILES): Add elf-vxworks.c.
(elf32-i386.lo): Depend on elf-vxworks.h.
(elf-vxworks.lo): New rule.
* Makefile.in: Regenerate.
* elf-bfd.h (elf_backend_data): Update type of
elf_backend_emit_relocs.
(_bfd_elf_link_output_relocs): Update prototype.
* elflink.c (_bfd_elf_link_output_relocs): Always use
bed->elf_backend_emit_relocs when outputting relocations.
* elfxx-target.h (elf_backend_emit_relocs): Default to
_bfd_elf_link_output_relocs.
* targets.c (bfd_elf32_i386_vxworks_vec): Declare.
(_bfd_target_vector): Add bfd_elf32_i386_vxworks_vec.
* elf32-i386.c: Add elf32-i386-vxworks target BFD.
(elf_i386_plt0_entry): Remove padding.
(elf_i386_pic_plt0_entry): Ditto.
(PLTRESOLVE_RELOCS_SHLIB, PLTRESOLVE_RELOCS): Define.
(PLT_NON_JUMP_SLOT_RELOCS): Define.
(elf_i386_link_hash_table): Add srelplt2, hgot, hplt, is_vxworks and
plt0_pad_byte fields.
(elf_i386_link_hash_table_create): Zero them.
(elf_i386_create_dynamic_sections): Create static relocation section.
(allocate_dynrelocs): Allocate space for static PLT relocations.
(elf_i386_size_dynamic_sections): Save shortcuts to PLT and GOT
symbols. Give PLT symbols function type. Don't strip PLT sections
if we have exported symbols from them.
(elf_i386_finish_dynamic_symbol): Fill in VxWorks PLT static
relocation section. Don't mark _GLOBAL_OFFSET_TABLE_ as absolute on
VxWorks.
(elf_i386_finish_dynamic_sections): Allow different pad bytes.
Add relocation for GOT location. Fill in PLT static relocations.
(elf_i386_vxworks_link_hash_table_create): New function.
(elf_i386_vxworks_link_output_symbol_hook): New function.
* elf-vxworks.h: New file.
gas/
* config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
gas/testsuite/
* gas/i386/i386.exp: Don't run divide test on vxworks.
ld/
* Makefile.am: Add eelf_i386_vxworks.
* Makefile.in: Regenerate.
* configure.tgt: Make i?86-*-vxworks use targ_emul=elf_i386_vxworks.
* emulparams/elf_i386_vxworks.sh: New file.
* emulparams/vxworks.sh: New file.
* scripttempl/elf.sc: Add DATA_END_SYMBOLS and ETEXT_NAME.
2005-05-05 14:37:27 +00:00
3496cb2af4
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
...
* section.c (bfd_make_section_anyway_with_flags): New.
(bfd_make_section_anyway): Call bfd_make_section_anyway_with_flags,
(bfd_make_section_with_flags): New.
(bfd_make_section): Call bfd_make_section_with_flags.
* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Call
bfd_make_section_with_flags/bfd_make_section_anyway_with_flags
instead of bfd_make_section/bfd_make_section and don't call
bfd_set_section_flags.
(mn10300_elf_check_relocs): Likewise.
(_bfd_mn10300_elf_create_dynamic_sections): Likewise.
* elf32-arm.c (create_got_section): Likewise.
(bfd_elf32_arm_add_glue_sections_to_bfd): Likewise.
(elf32_arm_check_relocs): Likewise.
* elf32-cris.c (cris_elf_check_relocs): Likewise.
* elf32-frv.c (elf32_frv_add_symbol_hook): Likewise.
(_frv_create_got_section): Likewise.
(elf32_frvfdpic_create_dynamic_sections): Likewise.
* elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
(elf32_hppa_check_relocs): Likewise.
* elf32-i370.c (i370_elf_create_dynamic_sections): Likewise.
(i370_elf_check_relocs): Likewise.
* elf32-i386.c (create_got_section): Likewise.
(elf_i386_check_relocs): Likewise.
* elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
(create_got_section): Likewise.
(m32r_elf_create_dynamic_sections): Likewise.
(m32r_elf_check_relocs): Likewise.
* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_create_got): Likewise.
(ppc_elf_create_dynamic_sections): Likewise.
(ppc_elf_add_symbol_hook): Likewise.
(ppc_elf_check_relocs): Likewise.
* elf32-s390.c (create_got_section): Likewise.
(elf_s390_check_relocs): Likewise.
* elf32-sh.c (create_got_section): Likewise.
(sh_elf_create_dynamic_sections): Likewise.
(sh_elf_check_relocs): Likewise.
* elf32-vax.c (elf_vax_check_relocs): Likewise.
* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
* elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
(add_extra_plt_sections): Likewise.
* elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
(elf64_alpha_create_got_section): Likewise.
(elf64_alpha_create_dynamic_sections): Likewise.
(elf64_alpha_check_relocs): Likewise.
* elf64-hppa.c (get_reloc_section): Likewise.
(get_opd): Likewise.
(get_plt): Likewise.
(get_dlt): Likewise.
(get_stub): Likewise.
(elf64_hppa_create_dynamic_sectionso): Likewise.
* elf64-mmix.c (mmix_elf_check_common_relocs): Likewise.
* elf64-ppc.c (create_linkage_sections): Likewise.
(ppc64_elf_check_relocs): Likewise.
* elf64-s390.c (create_got_section): Likewise.
(elf_s390_check_relocs): Likewise.
* elf64-sh64.c (sh_elf64_check_relocs): Likewise.
(sh64_elf64_create_dynamic_sections): Likewise.
* elf64-x86-64.c (create_got_section): Likewise.
(elf64_x86_64_check_relocs): Likewise.
* elflink.c (_bfd_elf_create_got_section): Likewise.
(_bfd_elf_link_create_dynamic_sections): Likewise.
(elf_link_add_object_symbols): Likewise.
* elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
(elfNN_ia64_create_dynamic_sections): Likewise.
(get_fptr): Likewise.
(get_pltoff): Likewise.
(get_reloc_section): Likewise.
(elfNN_ia64_object_p): Likewise.
* elfxx-mips.c (mips_elf_rel_dyn_section): Likewise.
(mips_elf_create_compact_rel_section): Likewise.
(mips_elf_create_got_section): Likewise.
(_bfd_mips_elf_create_dynamic_sections): Likewise.
* elfxx-sparc.c (create_got_section): Likewise.
(_bfd_sparc_elf_check_relocs): Likewise.
* elf.c (_bfd_elf_new_section_hook): Call _bfd_elf_get_sec_type_attr
on linker created sections.
2005-05-05 14:34:04 +00:00
59fef9e758
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
...
PR 882
* elflink.c (_bfd_elf_link_assign_sym_version): Allow version
script on executable.
2005-05-05 14:30:04 +00:00
3e11053365
Update the address and phone number of the FSF organization in the GPL notices
2005-05-04 15:53:43 +00:00
f652615e8c
bfd/
...
2005-05-04 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in.h (_bfd_elf_provide_section_bound_symbols): New.
* bfd-in2.h: Regenerated.
* elflink.c (bfd_elf_set_symbol): New.
(_bfd_elf_provide_symbol): Call it.
(_bfd_elf_provide_section_bound_symbols): New.
ld/
2005-05-04 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols):
Call _bfd_elf_provide_section_bound_symbols.
2005-05-04 13:19:02 +00:00
c5e2ceadb7
2005-05-04 H.J. Lu <hongjiu.lu@intel.com>
...
* elflink.c (_bfd_elf_merge_symbol): Only skip weak definitions
at the end, if a strong definition has already been seen.
2005-05-04 13:13:22 +00:00
8423293d34
bfd/
...
* section.c (struct bfd_section): Replace link_order_head and
link_order_tail with map_head and map_tail union.
(STD_SECTION): Update.
(_bfd_strip_section_from_output): Delete.
* aoutx.h: Update throughout for above changes.
* coff-ppc.c: Likewise.
* cofflink.c: Likewise.
* ecoff.c: Likewise.
* elf-eh-frame.c: Likewise.
* elf-m10300.c: Likewise.
* elf.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-cris.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-vax.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-sh64.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* linker.c: Likewise.
* merge.c: Likewise.
* pdp11.c: Likewise.
* xcofflink.c: Likewise.
* elflink.c (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Split
out from bfd_elf_size_dynamic_sections.
* bfd-in.h (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Declare.
* bfd-in2.h: Regenerate.
ld/
* ldemul.c: Include bfdlink.h.
(ldemul_before_allocation): Assume before_allocation is non-zero.
(before_allocation_default): Call strip_excluded_output_sections.
* ldlang.c (stripped_excluded_sections): New variable.
(lang_add_section): Build input section list for each output
section, attached via map_head and map_tail pointers.
(strip_excluded_output_sections): Make global. Traverse the
input section lists to find which output sections can go. Clear
link_order pointers and set stripped_excluded_sections.
(lang_process): Call strip_excluded_output_sections.
* ldlang.h (strip_excluded_output_sections): Declare.
* ldwrite.c: Update throuhout for link_order_head -> map_head change.
* emultempl/aix.em (before_allocation): Call
strip_excluded_output_sections.
* emultempl/armcoff.em (before_allocation): Likewise.
* emultempl/beos.em (before_allocation): Likewise.
* emultempl/linux.em (before_allocation): Likewise.
* emultempl/pe.em (before_allocation): Likewise.
* emultempl/sunos.em (before_allocation): Likewise.
* emultempl/elf32.em (before_allocation): Likewise. Call
bfd_elf_size_dynsym_hash_dynstr too.
* emultempl/lnk960.em (lnk960_before_allocation): Delete.
(ld_lnk960): Use before_allocation_default.
2005-05-04 11:00:28 +00:00
53e09e0aaf
Update the FSF address in the copyright/GPL notice
2005-05-04 07:19:45 +00:00
a67b080b92
2005-05-01 Paul Brook <paul@codesourcery.com>
...
* elflink.c (_bfd_elf_merge_symbol): Skip weak definitions if a strong
definition has already been seen.
2005-05-02 03:12:21 +00:00
0291d2913e
Applied this patch for Julian Brown <julian@codesourcery.com>
...
* elflink.c (_bfd_elf_provide_symbol): Provide symbol for weak import.
2005-04-28 10:31:24 +00:00
26c61ae50b
2005-04-27 H.J. Lu <hongjiu.lu@intel.com>
...
* elf-bfd.h (bfd_elf_sym_name): Also take "asection *".
* elf.c (bfd_elf_sym_name): Updated.
(group_signature): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_edit_opd): Likewise.
(ppc64_elf_edit_toc): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elfcode.h (elf_slurp_symbol_table): Likewise.
* elflink.c (elf_link_input_bfd): Likewise.
* elfxx-ia64.c (elfNN_ia64_relocate_section): Call
bfd_elf_sym_name to get local symbol name when reporting errors.
2005-04-27 20:16:08 +00:00
dce669a1fd
Remove spurious spaces added by previous delta
2005-04-27 16:46:23 +00:00
8c19749adc
(elf_link_input_bfd): Handle the case where a badly formatted input file results
...
in a reloc which has no associated global symbol
2005-04-27 10:09:43 +00:00
6d633fd282
bfd/
...
2005-04-25 H.J. Lu <hongjiu.lu@intel.com>
PR 858
* elflink.c (elf_link_input_bfd): Make non-debugging reference
to discarded section an error.
ld/testsuite/
2005-04-25 H.J. Lu <hongjiu.lu@intel.com>
* ld-discard/extern.d: Expect error.
* ld-discard/start.d: Likewise.
* ld-discard/static.d: Likewise.
2005-04-25 14:59:09 +00:00
2e8b3a6111
PR ld/815
...
* elflink.c (elf_smash_syms): Clear undef.next if it's not being
used as a list pointer.
2005-04-15 03:42:46 +00:00
e75a280b02
bfd/
...
2005-04-13 Daniel Jacobowitz <dan@codesourcery.com>
* elflink.c (elf_link_input_bfd): Update check for removed
sections.
ld/testsuite/
2005-04-13 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/empty.d: New file.
* ld-elf/empty.s: Likewise.
2005-04-13 16:44:08 +00:00
01b3c8abd1
2005-03-31 H.J. Lu <hongjiu.lu@intel.com>
...
* elf-bfd.h (_bfd_elf_check_kept_section): New.
* elf.c (assign_section_numbers): When sh_link points to a
discarded section, call _bfd_elf_check_kept_section to see if
the kept section can be used. Otherwise reject sh_link
pointing to discarded section.
* elflink.c (_bfd_elf_check_kept_section): New.
(elf_link_input_bfd): Use it.
2005-04-01 03:49:46 +00:00
c93625e2d2
2005-03-31 H.J. Lu <hongjiu.lu@intel.com>
...
* elflink.c (elf_link_input_bfd): Remove the extra `\n' in
error message.
(_bfd_elf_section_already_linked): Likewise.
2005-03-31 23:45:30 +00:00
81e1b023da
bfd/
...
2005-03-22 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in.h (_bfd_elf_provide_symbol): New.
* bfd-in2.h: Regenerated.
* elf32-ppc.c (set_linker_sym): Moved to elflink.c.
(ppc_elf_set_sdata_syms): Call _bfd_elf_provide_symbol instead
of set_linker_sym.
* elflink.c (_bfd_elf_provide_symbol): New. Moved and renamed
from elf32-ppc.c.
ld/
2005-03-22 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols): New
(gld${EMULATION_NAME}_finish): Call
gld${EMULATION_NAME}_provide_bound_symbols to provide
__preinit_array_start, __preinit_array_end, __init_array_start,
__init_array_end, __fini_array_start and __fini_array_end.
* scripttempl/elf.sc: Don't provide __preinit_array_start,
__preinit_array_end, __init_array_start, __init_array_end,
__fini_array_start nor __fini_array_end.
2005-03-23 04:14:46 +00:00
11d2f718eb
bfd/
...
* elflink.c (elf_link_add_object_symbols): Set SEC_EXCLUDE on
.gnu.warning.* sections.
ld/
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Set
SEC_EXCLUDE on .gnu.warning sections.
2005-03-22 14:49:16 +00:00
7451fd8967
2005-03-18 H.J. Lu <hongjiu.lu@intel.com>
...
* elflink.c (elf_mark_used_section): Remove check for special
sections.
2005-03-18 23:51:21 +00:00
257a482034
2005-03-18 H.J. Lu <hongjiu.lu@intel.com>
...
* elflink.c (elf_mark_used_section): Check bfd_is_const_section
for special sections.
2005-03-18 15:46:25 +00:00
554220db5b
* elf-bfd.h (_bfd_elf_link_renumber_dynsyms): Delete.
...
* elflink.c (_bfd_elf_link_renumber_dynsyms): Make static, add
section_sym_count param, and return number of section symbols.
(bfd_elf_size_dynamic_sections): Clear section symbol area of
.dynsym contents. Don't bother calling swap_symbol_out on the
first all-zero dynsym.
(elf_mark_used_section): Formatting. Avoid twiddling flags in
special sections like bfd_abs_section.
(bfd_elf_gc_sections): Spelling fix.
2005-03-18 13:21:11 +00:00
57316bff0a
bfd/
...
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (elf_mark_used_section): New.
(bfd_elf_gc_sections): Call elf_gc_mark_section for
non-relocatable link if we don't do GC.
include/
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* bfdlink.h (bfd_link_info): Add gc_sections.
ld/
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove
unused empty output sections for non-relocatable link.
* ld.h (args_type): Remove gc_sections.
* ldlang.c (lang_mark_used_section): New.
(lang_gc_sections): Use link_info.gc_sections instead of
command_line.gc_sections.
* ldmain.c (main): Likewise.
* lexsup.c (parse_args): Likewise.
* ldlang.c (lang_process): Call lang_mark_used_section.
* ldmain.c (main): Initialize link_info.gc_sections to FALSE.
ld/testsuite/
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* ld-alpha/tlsbin.rd: Updated for empty section removal.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-arm/mixed-lib.sym: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-powerpc/apuinfo.rd: Likewise.
* ld-powerpc/powerpc.exp: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sh/tlsbin-2.d: Likewise.
* ld-sh/tlspic-2.d: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
2005-03-16 21:52:48 +00:00
af44c13841
2005-02-28 H.J. Lu <hongjiu.lu@intel.com>
...
PR 757
* elf-bfd.h (_bfd_elf_merge_symbol): Add a pointer to unsigned
int.
* elf32-sh-symbian.c (sh_symbian_relocate_section): Pass NULL
to _bfd_elf_merge_symbol.
* elflink.c (_bfd_elf_merge_symbol): Use the pointer to
unsigned int to return the alignment of the old common symbol
in the dynamic object.
(_bfd_elf_add_default_symbol): Pass NULL to
_bfd_elf_merge_symbol.
(elf_link_add_object_symbols): Pass &old_alignment to
_bfd_elf_merge_symbol. Get the alignment of the new common
symbol in the dynamic object.
2005-02-28 15:57:13 +00:00
1f02cbd9ee
* elflink.c (elf_link_add_object_symbols): Force symbols in
...
discarded COMDAT group sections to have default visibility.
2005-02-24 15:28:56 +00:00
6768797874
2005-02-11 Paul Brook <paul@codesourcery.com>
...
* elf-bfd.h (struct elf_link_hash_table): Add
is_relocatable_executable.
* elf.c (_bfd_elf_link_hash_table_init): Initialize it.
* elflink.c (bfd_elf_link_record_dynamic_symbol): Create local dynamic
symbols in relocatable executables.
(bfd_elf_record_link_assignment): Create dynamic section symbols in
relocatable executables.
(_bfd_elf_link_renumber_dynsyms): Ditto.
(bfd_elf_final_link): Ditto.
* elf32-arm.c (elf32_arm_final_link_relocate): Copy absolute
relocations into relocatable executables.
(elf32_arm_check_relocs): Crate dynamic sections for relocatable
executables. Also copy absolute relocations.
(elf32_arm_adjust_dynamic_symbol): Don't create copy relocations
in relocatable executables.
(allocate_dynrelocs): Copy relocations for relocatable executables.
Output dynamic symbols for symbols defined in linker scripts.
2005-02-11 16:41:09 +00:00
6fa3860b3b
2005-02-10 Paul Brook <paul@codesourcery.com>
...
* elflink.c (bfd_elf_record_link_assignment): Make hidden and internal
symbols local.
(elf_link_renumber_hash_table_dynsyms): Ignore local symbols.
(elf_link_renumber_local_hash_table_dynsyms): New function.
(_bfd_elf_link_renumber_dynsyms): Number local dynamic symbols.
ld/testsuite/
* ld-elfvsb/hidden2.s: New file
* ld-elfvsb/hidden2.d: New file
* ld-elfvsb/hidden2.ld: New file
2005-02-10 14:09:43 +00:00
d457dcf698
* bfd-in.h (BFD_LINKER_CREATED): Define.
...
* bfd-in2.h: Rebuilt.
* elflink.c (bfd_elf_size_dynamic_sections): Disregard
BFD_LINKER_CREATED bfds when determining input bfds without
.note.GNU-stack section.
* emultempl/hppaelf.em (hppaelf_create_output_section_statements):
Set BFD_LINKER_CREATED on the stubs bfd.
* emultempl/ppc64elf.em (ppc_create_output_section_statements):
Likewise.
2005-02-10 09:15:08 +00:00
ccf5f61012
2005-02-08 Paul Brook <paul@codesourcery.com>
...
* elflink.c (elf_link_input_bfd): Ignore symbols from null input
sections.
2005-02-08 13:33:56 +00:00
370a0e1bf4
* elflink.c (elf_link_add_object_symbols): Don't add "warning: "
...
prefix here.
2005-02-08 03:50:08 +00:00
4ea42fb74f
bfd/
...
* elflink.c (bfd_elf_record_link_assignment): Do "provide" symbol
lookup here. Set to new before calling bfd_link_repair_undef_list.
(elf_smash_syms): Check that u.undef.weak isn't the not_needed bfd.
ld/
emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment): Don't
look up symbol for etree_provide here.
2005-02-03 14:12:54 +00:00
11f25ea6ca
include/
...
* bfdlink.h (struct bfd_link_hash_entry): Add u.undef.weak.
bfd/
* linker.c (_bfd_generic_link_add_one_symbol): Set u.undef.weak.
* elflink.c (elf_smash_syms): Restore symbols that were undefweak
before the as-needed lib was loaded. Abort on unexpected refs.
2005-02-03 03:30:49 +00:00
ec13b3bb1f
* elflink.c (elf_smash_syms): Expand comments.
...
(elf_link_add_object_symbols): Only call elf_smash_syms for
as-needed dynamic objects.
2005-02-02 02:36:35 +00:00
77cfaee698
include/
...
* bfdlink.h (bfd_link_repair_undef_list): Declare.
bfd/
* elf64-ppc.c (ppc64_elf_check_directives): Move undefs list fixup..
* linker.c (bfd_link_repair_undef_list): ..to new function, but don't
remove anything but new and undefweak.
* elflink.c (_bfd_elf_link_create_dynamic_sections): Override any
existing _DYNAMIC.
(_bfd_elf_create_dynamic_sections): Formatting.
(bfd_elf_record_link_assignment): Call bfd_link_repair_undef_list.
(_bfd_elf_merge_symbol): Don't handle as-needed syms here.
(struct elf_smash_data): New.
(elf_smash_syms): New function.
(elf_link_add_object_symbols): Call elf_smash_syms. Don't add
unneeded dynamic objects to loaded list.
(elf_link_output_extsym): Don't handle as-needed here. Strip
bfd_link_hash_new symbols.
* elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
delref when dynindx is already -1.
* elf64-alpha.c (elf64_alpha_output_extsym): Strip bfd_link_hash_new
symbols.
* elfxx-mips.c (mips_elf_output_extsym): Likewise.
ld/
* ld.texinfo: Clarify --as-needed operation.
2005-02-01 01:11:27 +00:00
0e71e4955c
* aout-arm.c, aout-target.h, aoutx.h, archive.c, armnetbsd.c,
...
bfd-in.h, bfdio.c, coff-alpha.c, coff-arm.c, coff-h8300.c,
coff-i860.c, coff-mcore.c, coff-or32.c, coff-ppc.c, coff-sh.c,
coff-sparc.c, coffcode.h, coffgen.c, cofflink.c, cpu-cris.c,
cpu-h8500.c, cpu-ns32k.c, ecoff.c, ecofflink.c, elf.c,
elf32-dlx.c, elf32-fr30.c, elf32-frv.c, elf32-hppa.c,
elf32-i860.c, elf32-ip2k.c, elf32-m32r.c, elf32-sh.c,
elf32-v850.c, elf64-mips.c, elf64-sparc.c, elflink.c,
i386aout.c, i386msdos.c, i386os9k.c, ieee.c, mach-o.c,
nlm32-sparc.c, oasys.c, opncls.c, pdp11.c, pe-mips.c, peXXigen.c,
pef.c, peicode.h, reloc.c, riscix.c, section.c, simple.c, som.c,
sparclynx.c, targets.c, vms-misc.c, vms-tir.c, xsym.c, doc/chew.c,
hosts/delta68.h, hosts/vaxbsd.h: Remove #if 0'd code
throughout. Similarly, collapse #if 1'd code.
2005-01-31 23:13:34 +00:00
7e9f086769
bfd/
...
* elflink.c (elf_link_add_object_symbols): Don't create link dynamic
sections immediately when linking shared libs. Instead, wait until
we know a lib is needed.
(_bfd_elf_link_create_dynstrtab): Extract from..
(_bfd_elf_link_create_dynamic_sections_): ..here.
(elf_add_dt_needed_tag): Call _bfd_elf_link_create_dynstrtab and
_bfd_elf_link_create_dynamic_sections. Add abfd param. Allow
for non-existent .dynamic.
(elf_link_output_extsym): Don't complain about undefined symbols
in as-needed dynamic libs that aren't actually linked.
ld/
* emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Formatting.
(gld${EMULATION_NAME}_after_open): Ignore needed libs if they were
only needed by an as-needed lib that didn't get linked.
2005-01-25 01:40:04 +00:00
1c16dfa5fd
2005-01-19 H.J. Lu <hongjiu.lu@intel.com>
...
PR 679
* elflink.c (_bfd_elf_dynamic_symbol_p): Only protected
non-function symbols are local.
(_bfd_elf_symbol_refs_local_p): Likewise.
2005-01-19 16:15:11 +00:00
a5db907e36
* elflink.c (_bfd_elf_merge_symbol): Treat old definitions from
...
as-needed dynamic libs as undefined.
(elf_link_add_object_symbols): Remove DYN_AS_NEEDED from as-needed
libs when finding they are needed.
2004-12-22 03:59:26 +00:00
be8dd2ca9e
* elf.c (bfd_elf_sym_name): Add symtab_hdr param.
...
(group_signature): Update call.
* elf-bfd.h (bfd_elf_sym_name): Update.
* elf32-ppc.c (ppc_elf_relocate_section): Update.
* elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc)
(ppc64_elf_relocate_section): Update
* elflink.c (elf_link_input_bfd): Update.
2004-12-10 14:04:58 +00:00
0e2cfdce25
* elf.c (bfd_elf_sym_name): Rename from bfd_elf_local_sym_name.
...
(group_signature): Update calls.
* elf-bfd.h (bfd_elf_sym_name): Update.
* elf32-ppc.c (ppc_elf_relocate_section): Update.
* elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc)
(ppc64_elf_relocate_section): Update
* elflink.c (elf_link_input_bfd): Update.
2004-12-10 13:18:40 +00:00
529fcb9585
2004-12-01 Paul Brook <paul@codesourcery.com>
...
bfd/
* elflink.c (elf_link_add_object_symbols): Make symbols from discarded
sections undefined.
ld/testsuite/
* ld-elf/group1.d: New test.
* ld-elf/group.ld, ld-elf/group1a.s, ld-elf/group1b.s: New test.
2004-12-01 23:23:12 +00:00
fc0e6df64d
bfd/
...
* elf-bfd.h (_bfd_elf_slurp_version_tables): Update prototype.
* elf.c (_bfd_elf_print_private_bfd_data): Pass extra argument.
(_bfd_elf_slurp_version_tables): Add extra argument. Create extra
default version definition for unversioned symbols.
* elfcode.h (elf_slurp_symbol_table): Pass extra argument.
* elflink.c (elf_link_add_object_symbols): Pass extra argument to
_bfd_elf_slurp_version_tables. Set default version for unversioned
imported symbols.
include/
* bfdlink.h (bfd_link_info): Add default_imported_symver.
ld/
* ld.texinfo: Document --default-imported-symver.
* ldmain.c (main): Set link_info.default_imported_symver.
* lexsup.c (option_values): Add OPTION_DEFAULT_IMPORTED_SYMVER.
(ld_options): Add --default-imported-symver.
(parse_args): Handle OPTION_DEFAULT_IMPORTED_SYMVER.
2004-11-15 23:21:27 +00:00
b23e50e23e
* elflink.c (elf_link_add_object_symbols): Don't assume version
...
indices are consecutive.
2004-11-15 12:39:01 +00:00
e6857c0cd5
* elflink.c (_bfd_elf_create_got_section): Hide _GLOBAL_OFFSET_SYMBOL.
2004-11-02 05:44:34 +00:00
3e3b46e5c8
bfd/
...
* elflink.c (elf_finalize_dynstr): Skip shared aux structure.
(bfd_elf_size_dynamic_sections): Create default version definition.
(elf_link_output_extsym): Adjust for default symbol version.
include/
* bfdlink.h (struct bfd_link_info): Add create_default_symver.
ld/
* ld.texinfo: Document --default-symver.
* ldmain.c (main): Set link_info.create_default_symver.
* lexsup.c (enum option_values): Add OPTION_DEFAULT_SYMVER.
(ld_options): Add default-symver.
(parse_args): Handle OPTION_DEFAULT_SYMVER.
ld/testsuite/
* ld-elfvers/vers.exp (build_binary): Add ldargs parameter.
(build_vers_lib_pic_flags): New function.
Add vers29 test.
* ld-elfvers/vers29.c: New file.
* ld-elfvers/vers29.dsym: New file.
* ld-elfvers/vers29.ver: New file.
2004-10-26 13:46:05 +00:00
dfeffb9fe1
bfd/
...
2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
PR 463
* aoutx.h (aout_link_input_section_std): Pass proper hash entry
to linker reloc_overflow callback.
(aout_link_input_section_ext): Likewise.
(aout_link_reloc_link_order): Likewise.
* coff-a29k.c (coff_a29k_relocate_section): Likewise.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
Likewise.
(alpha_relocate_section): Likewise.
* coff-arm.c (coff_arm_relocate_section): Likewise.
* coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
* coff-h8500.c (extra_case): Likewise.
* coff-i960.c (coff_i960_relocate_section): Likewise.
* coff-mcore.c (coff_mcore_relocate_section): Likewise.
* coff-mips.c (mips_relocate_section): Likewise.
* coff-or32.c (coff_or32_relocate_section): Likewise.
* coff-ppc.c (coff_ppc_relocate_section): Likewise.
* coff-rs6000.c (xcoff_ppc_relocate_section): Likewise.
* coff-sh.c (sh_relocate_section): Likewise.
* coff-tic80.c (coff_tic80_relocate_section): Likewise.
* coff-w65.c (w65_reloc16_extra_cases): Likewise.
* coff-z8k.c (extra_case): Likewise.
* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
(_bfd_coff_generic_relocate_section): Likewise.
* ecoff.c (ecoff_reloc_link_order): Likewise.
* elf-hppa.h (elf_hppa_relocate_section): Likewise.
* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
* elf32-arm.h (elf32_arm_relocate_section): Likewise.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf32-crx.c (elf32_crx_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf32-vax.c (elf_vax_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
* elflink.c (elf_reloc_link_order): Likewise.
* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
* elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
(_bfd_elf_mips_get_relocated_section_contents): Likewise.
* linker.c (_bfd_generic_reloc_link_order): Likewise.
* pdp11.c (pdp11_aout_link_input_section): Likewise.
(aout_link_reloc_link_order): Likewise.
* reloc.c (bfd_generic_get_relocated_section_contents):
Likewise.
* xcofflink.c (xcoff_reloc_link_order): Likewise.
* simple.c (simple_dummy_reloc_overflow): Updated.
include/
2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
PR 463
* bfdlink.h (bfd_link_callbacks): Add a pointer to struct
bfd_link_hash_entry to reloc_overflow.
ld/
2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
PR 463
* ldmain.c (reloc_overflow): Accept a pointer to struct
bfd_link_hash_entry. Report symbol location for relocation
overflow.
2004-10-21 15:28:33 +00:00
H.J. Lu
Alan Modra
Paul Brook
Nick Clifton
Julian Brown
Jakub Jelinek
Hans-Peter Nilsson
Ben Elliston