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binutils-gdb/bfd/ChangeLog
Chris Demetriou 092dcd755d [ bfd/ChangeLog ] 
2004-06-14  Chris Demetriou  <cgd@broadcom.com>

        * elf32-mips.c (elf_mips_gnu_pcrel32): Add (undoing 2004-04-24
        removal) with updated comment.
        (bfd_elf32_bfd_reloc_type_lookup): Add back case for
        BFD_RELOC_32_PCREL.
        (mips_elf32_rtype_to_howto): Add back case for R_MIPS_PC32.
        * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

[ include/elf/ChangeLog ]
2004-06-14  Chris Demetriou  <cgd@broadcom.com>

        * mips.h (R_MIPS_PC32): Add back (undoing removal on 2004-04-24),
        with an updated comment.
2004-06-14 18:25:10 +00:00

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2004-06-14 Chris Demetriou <cgd@broadcom.com>
* elf32-mips.c (elf_mips_gnu_pcrel32): Add (undoing 2004-04-24
removal) with updated comment.
(bfd_elf32_bfd_reloc_type_lookup): Add back case for
BFD_RELOC_32_PCREL.
(mips_elf32_rtype_to_howto): Add back case for R_MIPS_PC32.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2004-06-12 Alan Modra <amodra@bigpond.net.au>
* elf64-x86-64.c (elf64_x86_64_relocate_section): Ignore reloc
overflow on branches to undefweaks.
2004-06-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* coff-alpha.c (alpha_relocate_section): Set used_by_bfd directly
as ecoff_section_data() does not return a valid lvalue.
2004-06-09 Alexandre Oliva <aoliva@redhat.com>
* elflink.c (elf_sort_symbol): Compare section id, not pointers.
(elf_link_add_object_symbols): Likewise.
* elf-m10300.c (_bfd_mn10300_elf_reloc_type_class): New.
(elf_backend_reloc_type_class): New.
2004-06-08 Mark Kettenis <kettenis@gnu.org>
* configure.in (hppa*-*-netbsd*, hppa*-*-openbsd): Set COREFILE to
netbsd-core.lo.
* configure: Regenerate.
2004-06-07 Daniel Jacobowitz <dan@debian.org>
From: Albert Chin-A-Young <china@thewrittenword.com>
* bfd/elf-bfd.h (struct eh_cie_fde): Convert unsigned char bitfields
to unsigned int.
2004-05-29 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_relax_section): Undo the last
change.
2004-05-28 DJ Delorie <dj@redhat.com>
* elf-m10300.c (mn10300_elf_relax_section): Preserve reloc addend
for linking, but otherwise adjust reloc for merged sections.
2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_relax_section): Properly call
_bfd_merged_section_offset for local symbols.
2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
* Makefile.am: Regenerate dependencies.
* Makefile.in: Regenerate.
* archures.c: Add bfd_mach_sh3_nommu .
* bfd-in2.h: Regenerate.
* cpu-sh.c: Add sh3-nommu architecture.
(bfd_to_arch_table): Create new table.
(sh_get_arch_from_bfd_mach): Create new function.
(sh_get_arch_up_from_bfd_mach): Create new function.
(sh_merge_bfd_arch): Create new function.
* elf32-sh.c (sh_ef_bfd_table): Add table.
(sh_elf_check_relocs): Replace switch statement with
use of sh_ef_bfd_table .
(sh_elf_get_flags_from_mach): Add new function.
(sh_find_elf_flags): Likewise.
(sh_elf_copy_private_data): Replace most of non-elf contents
with a call to sh_merge_bfd_arch() .
2004-05-27 Michael Chastain <mec.gnu@mindspring.com>
* Makefile.am (bfdver.h): Use explicit filename, not $< .
* Makefile.in: Regenerate.
2004-05-27 Alexandre Oliva <aoliva@redhat.com>
* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Avoid
custom calling conventions for dynamic symbols.
(mn10300_elf_relax_section): Avoid relaxing a function as a local
symbol if it's an alias to a global one.
2004-05-26 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (_bfd_elf_make_section_from_shdr): Undo the last
change.
2004-05-27 Alexandre Oliva <aoliva@redhat.com>
* elf-m10300.c (mn10300_elf_relax_section): Don't test isym within
loop over hashes.
2004-05-26 Alan Modra <amodra@bigpond.net.au>
* elf.c (_bfd_elf_make_section_from_shdr): Don't set SEC_EXCLUDE
for SHT_GROUP sections.
2004-05-25 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_link_add_object_symbols): Don't set up merge
section data here..
* elf.c (_bfd_elf_merge_sections): .. Do it here instead.
* merge.c: Formatting. Remove unnecessary casts. Expand
bfd_get_section_alignment macro.
(struct sec_merge_sec_info): Rename "first" to "first_str". Update
use throughout file.
(_bfd_add_merge_section): Rename from _bfd_merge_section. Update
comment. Abort on dynamic or non-SEC_MERGE input. Don't test
section name to determine sinfo group, instead test output section
and alignment.
(_bfd_merge_sections): Add struct bfd_link_info param. Call
_bfd_strip_section_from_output rather than just twiddling flags.
* libbfd-in.h (_bfd_add_merge_section): Rename, update comment.
(_bfd_merge_sections): Update prototype.
* libbfd.h: Regenerate.
2004-05-24 Mark Kettenis <kettenis@gnu.org>
* netbsd-core.c: Correctly indent section that sets architecture
from machine ID.
From Miod Vallat <miod@online.fr>:
* m88kopenbsd.c: New file.
* targets.c (m88k_openbsd_vec): New.
* config.bfd: Add m88k-*-openbsd*.
* configure.in (m88k-*-openbsd*): Set COREFILE to netbsd-core.lo.
(m88kopenbsd_vec): New.
* configure: Regenerate.
* Makefile.am (BFD32_BACKENDS): Add m88kopenbsd.lo.
(BFD32_BACKENDS_CFILES): Add m88kopenbsd.c.
Run "make dep-am".
* Makefile.in: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2004-05-24 Nick Clifton <nickc@redhat.com>
* hash.c: Remove bogus node "Changing the default Hash Table Size"
introduced by hash table size patch.
2004-05-22 Ben Elliston <bje@au.ibm.com>
* configure.in (is_release): Remove.
(bfd_version_date, bfd_version, bfd_version_string): Likewise.
(AC_OUTPUT): Don't output bfdver.h from version.h.
* configure: Regenerate.
* Makefile.am (RELEASE): New variable.
(bfdver.h): New target.
* Makefile.in: Regenerate.
* doc/Makefile.in: Likewise.
2004-05-22 Ben Elliston <bje@au.ibm.com>
* Makefile.am (config.status): Don't depend on version.h.
* Makefile.in: Regenerate.
2004-05-22 Alan Modra <amodra@bigpond.net.au>
* merge.c (_bfd_merged_section_offset): Remove "addend" param.
* libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
* libbfd.h: Regenerate.
* elf.c (_bfd_elf_rela_local_sym): Adjust call.
(_bfd_elf_rel_local_sym): Likewise.
* elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
(elf_link_input_bfd): Likewise.
* elf32-ppc.c (ppc_elf_relax_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
* elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
(elfNN_ia64_relocate_section): Likewise.
2004-05-21 Andy Chittenden <achittenden@bluearc.com>
* hash.c (bfd_default_hash_table_size): New variable.
(bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
(bfd_hash_set_default_size): New function. Set the default size
to a selected prime number close to the argument. Document new
function.
* bfd-in.h: Add prototype for bfd_hash_set_default_size.
* bfd-in2.h: Regenerate.
* Makefile.am (hash.lo): Add dependency upon libiberty.h.
* Makefile.in: Regenerate.
2004-05-21 Mark Kettenis <kettenis@gnu.org>
* libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
* netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
arm, m68k, m88k and hppa core files.
2004-05-21 Nick Clifton <nickc@redhat.com>
* bfdio.c (bfd_bread): Do not use iovec if it is NULL.
(bfd_bwrite): Likewise.
(bfd_tell): Likewise.
(bfd_flush): Likewise.
(bfd_stat): Likewise.
(bfd_seek): Likewise.
(bfd_get_mtime): Likewise.
(bfd_get_size): Likewise.
2004-05-19 Ben Elliston <bje@au.ibm.com>
* dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
* archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
(bfd_generic_openr_next_archived_file): Likewise.
2004-05-17 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
section names by inserting a new substring after .gnu.linkonce, except
for .gnu.linkonce.t.* where the "t." is replaced.
2004-05-17 Adam Nemet <anemet@lnxw.com>
* config.bfd (sparc-*-lynxos* case): Add to obsolete list.
(m68-*-lynxos* case): Likewise.
(powerpc-*-lyxnos* case): New case.
(i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
2004-05-17 David Heine <dlheine@tensilica.com>
* aout-target.h (MY_bfd_copy_private_header_data): Define.
* aout-tic30.c (MY_bfd_copy_private_header_data): Define.
* bfd.c (bfd_copy_private_header_data): Define.
* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
interface.
* coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
* coffcode.h (coff_bfd_copy_private_header_data): Define.
* elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
* elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
segments by calling copy_private_bfd_data.
(_bfd_elf_copy_private_header_data): Define.
* elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
* libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
* libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
* mmo.c (mmo_bfd_copy_private_header_data): Define.
* ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
* som.c (som_bfd_copy_private_header_data): Define.
* targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
* vms.c (vms_bfd_copy_private_header_data): Define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
* elfxx-mips.c (MINUS_TWO): Define.
(mips_elf_higher, mips_elf_highest,
mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
some bfd_vma values.
(_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* som.c (log2): Rename to exact_log2. Adjust all callers.
2004-05-13 Paul Brook <paul@codesourcery.com>
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
dwarf3 format CIE entries. Remove comment about the size of the
ra_column field. It is now correctly deduced.
2004-05-13 Joel Sherrill <joel@oarcorp.com>
* config.bfd (or32-*-rtems*): Switch to elf.
2004-05-13 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2004-05-11 Jakub Jelinek <jakub@redhat.com>
* elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
into .dynsym if elf_section_data (sec)->dynindx <= 0.
Adjust counting of last_local.
(_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
created by the linker nor !SHF_ALLOC.
* elf32-i386.c (elf_i386_finish_dynamic_sections): Point
DT_PLTGOT to the start of the .got.plt section instead of the
.got output section. Set sh_entsize for .got section in addition
to .got.plt.
(elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
is at sgot->output_section->vma.
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
DT_PLTGOT to the start of the .got.plt section instead of the
.got output section.
(elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
is at sgot->output_section->vma. Set sh_entsize for .got section
in addition to .got.plt.
* elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
(bfd_section_from_phdr): Likewise.
(map_sections_to_segments): Likewise.
(assign_file_positions_for_segments): Likewise.
(get_program_header_size): Likewise.
* elflink.c (bfd_elf_size_dynamic_sections): Set
elf_tdata (output_bfd)->relro from info->relro.
* elf-bfd.h (struct elf_obj_tdata): Add relro field.
2004-05-08 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
a zero symndx for which we hadn't accounted a dynamic relocation.
(_frvfdpic_add_rofixup): Likewise.
2004-05-07 Brian Ford <ford@vss.fsi.com>
DJ Delorie <dj@redhat.com>
* coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
* peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
2004-05-07 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
immediately if there's no link info.
(elf32_frvfdpic_copy_private_bfd_data): New.
(bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
2004-05-06 Zack Weinberg <zack@codesourcery.com>
* dwarf2.c (add_line_info): Also set info->filename to NULL if
filename argument is null; do not call strlen on a null pointer.
2004-05-06 Daniel Jacobowitz <drow@mvista.com>
* elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
special case.
2004-05-05 Alexandre Oliva <aoliva@redhat.com>
* configure.in (bfd_elf32_frvfdpic_vec): New.
* configure: Rebuilt.
* targets.c (bfd_elf32_frvfdpic_vec): New.
* config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
on the latter.
* elf32-frv.c: Prefix all identifiers added for FDPIC support with
frvfdpic instead of frv. Rearrange elf-target macros such that
the FDPIC-specific ones are only defined for this new target
vector.
(bfd_elf32_frvfdpic_vec): Declare.
(IS_FDPIC): New.
(elf32_frv_relocate_section): Use it to enable segment checking
and to control rofixup emission. Add output section vma to
applied relocation in non-LOAD non-ALLOC sections. Use
_bfd_error_handler for errors.
(_frv_create_got_section): Create .rel.got and .rofixup only in
FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
linker script.
(elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
(elf32_frvfdpic_modify_segment_map): Likewise.
(elf32_frv_finish_dynamic_sections): New, do-nothing.
(elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
error message if we miscompute the rofixup size.
(frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
(frvfdpic_elf_encode_eh_address): Likewise.
(elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
Record relocs only in FDPIC. Make sure _gp is defined for GPREL
relocs. Reject unknown relocation types.
(elf32_frv_object_p): Make sure target vector matches FDPIC bits.
(frv_elf_merge_private_bfd_data): Likewise.
(ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
0x4000 for newly-added elf32-frvfdpic.
2004-05-05 Nick Clifton <nickc@redhat.com>
PR/136
* cache.c (bfd_cache_lookup_worker): Call abort() rather than
returning NULL as most users of this function do not check its
return value.
* hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
of bfd_cache_lookup().
* sco5-core.c (sco5_core_file_p): Likewise.
* trad-core.c (trad_unix_core_file_p): Likewise.
2004-05-05 Nick Clifton <nickc@redhat.com>
* cache.c (bfd_cache_lookup): Improve formatting.
* archive.c: Fix formatting.
2004-05-05 Peter Barada <peter@the-baradas.com>
* bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
* cpu-m68k.c(bfd_m68k_arch): Likewise.
* bfd-in2.h(bfd_architecture): Regenerate.
2004-05-03 Alan Modra <amodra@bigpond.net.au>
* elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
SEC_MERGE sections.
* elflink.c (elf_link_input_bfd): Adjust output reloc index for
those against discarded link-once and SEC_MERGE section symbols.
2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
* section.c (bfd_get_section_by_name_if): New.
* bfd-in2.h: Regenerated.
2004-05-02 Alan Modra <amodra@bigpond.net.au>
* som.c (som_bfd_is_group_section): Define.
2004-05-01 Alan Modra <amodra@bigpond.net.au>
* section.c (bfd_make_section_anyway): Copy the whole
bfd_hash_entry, not just "next" from existing entry.
2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (bfd_section_from_shdr): Maintain the section order in
a section group.
(special_sections): Add ".note.GNU-stack".
(elf_fake_sections): Handle section group for relocatable
link..
2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
* section.c (bfd_sections_find_if): New.
* bfd-in2.h: Regenerated.
2004-04-30 Alan Modra <amodra@bigpond.net.au>
* section.c (bfd_make_section_anyway): Add all sections to hash tab.
* elf-bfd.h (bfd_elf_is_group_section): Declare.
* elf.c (bfd_elf_is_group_section): New function.
* elfxx-target.h (bfd_elfNN_bfd_is_group_section
* section.c (bfd_generic_is_group_section): New function.
* targets.c (struct bfd_target): Add _bfd_is_group_section field.
(BFD_JUMP_TABLE_LINK): Adjust.
* aout-adobe.c (aout_32_bfd_is_group_section): Define.
* aout-target.h (MY_bfd_is_group_section): Define.
* aout-tic30.c (MY_bfd_is_group_section): Define.
* bfd.c (bfd_is_group_section): Define.
* binary.c (binary_bfd_is_group_section): Define.
* bout.c (b_out_bfd_is_group_section): Define.
* coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
* coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
* coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
* coffcode.h (coff_bfd_is_group_section): Define.
* i386msdos.c (msdos_bfd_is_group_section): Define.
* i386os9k.c (os9k_bfd_is_group_section): Define.
* ieee.c (ieee_bfd_is_group_section): Define.
* ihex.c (ihex_bfd_is_group_section): Define.
* libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
* mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
* mmo.c (mmo_bfd_is_group_section): Define.
* nlm-target.h (nlm_bfd_is_group_section): Define.
* oasys.c (oasys_bfd_is_group_section): Define.
* pef.c (bfd_pef_bfd_is_group_section): Define.
* ppcboot.c (ppcboot_bfd_is_group_section): Define.
* srec.c (srec_bfd_is_group_section): Define.
* tekhex.c (tekhex_bfd_is_group_section): Define.
* versados.c (versados_bfd_is_group_section): Define.
* vms.c (vms_bfd_is_group_section): Define.
* xsym.c (bfd_sym_bfd_is_group_section): Define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2004-04-30 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_gc_mark): Follow indirect and warning syms.
2004-04-30 Hans-Peter Nilsson <hp@axis.com>
* configure.in: Update version to 2.15.91.
* configure: Regenerate.
2004-04-29 Brian Ford <ford@vss.fsi.com>
* bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
* coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
[!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
(coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
[COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
.gnu.linkonce.wi. sections.
* pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
(COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
.gnu.linkonce.wi..
* pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
(COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
2004-04-28 Chris Demetriou <cgd@broadcom.com>
* reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
dup_common fields.
(setup_sections): Use som_subspace_dictionary_record struct instead
subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
is_comdat, is_common or dup_common.
(som_prep_headers): Use som_subspace_dictionary_record struct. Set
is_comdat, is_common and dup_common in section subspace_dict from
copy_data.
(som_begin_writing): Use som_subspace_dictionary_record struct.
(som_finish_writing): Likewise.
(som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
is_common and dup_common flags in info for symbol. Add comment
regarding linker support for these fields. Slightly reorganize
function.
(som_build_and_write_symbol_table): Set is_comdat, is_common and
dup_common fields in symbol table from symbol info.
(bfd_som_set_subsection_attributes): Add comdat, common and dup_common
arguments. Set corresponding fields in copy_data. Change all callers.
(som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
symbol table.
(som_vec): Add SEC_LINK_ONCE to applicable section flags.
* som.h (som_subspace_dictionary_record): Define.
(som_copyable_section_data_struct): Add is_comdat, is_common and
dup_common fields.
(som_section_data_struct): Use som_subspace_dictionary_record struct
instead of subspace_dictionary_record.
(bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
2004-04-27 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
if set. Check reloc_done flag before applying relocations. Use
output addresses, both when applying relocations and when comparing
against the specified section.
(elf_xtensa_relocate_section): Use output address to check if dynamic
reloc is in a literal pool. Set section's reloc_done flag.
2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
* elf32-sh64.c (elf_backend_section_flags): New. Defined.
(sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
section.
(sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
section.
2004-04-27 Alan Modra <amodra@bigpond.net.au>
* elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
structure field removed in 2004-04-24 patch.
* elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
* elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
Constify hdr arg.
* elf32-arm.h (elf32_arm_section_flags): Likewise.
* elf64-alpha.c (elf64_alpha_section_flags): Likewise.
* elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
* elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
field before calling elf_backend_section_flags.
2004-04-24 Chris Demetriou <cgd@broadcom.com>
* elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
(elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
(bfd_elf32_bfd_reloc_type_lookup): Remove cases for
BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
and BFD_RELOC_32_PCREL.
(mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
(_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
(mips_elf_next_relocation): Move comment about matching HI/LO
relocations to...
(_bfd_mips_elf_relocate_section): Here. Remove handling for
R_MIPS_GNU_REL_HI16.
2004-04-23 Chris Demetriou <cgd@broadcom.com>
* coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
(mips_switch_reloc, mips_read_relocs, mips_relax_section)
(mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
(mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
and update comments to reflect current usage.
(mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
and MIPS_R_SWITCH, as well as several empty entries. Update comment
for MIPS_R_PCREL16.
(mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
(mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
(mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
type number to be MIPS_R_PCREL16.
(mips_relocate_section): Remove support for link-time relaxation
of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
MIPS_R_RELLO, and MIPS_R_RELHI relocations.
(_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
* ecoff.c (ecoff_indirect_link_order): Remove support for link-time
relaxation of branches used by embedded-PIC.
* ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
* libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
related members, update comment.
* pe-mips.c: Remove disabled (commented-out and #if 0'd)
code related to embedded-PIC.
* elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
initialization of now-removed 'adjust' member of
'struct ecoff_debug_info'.
2004-04-23 Chris Demetriou <cgd@broadcom.com>
* elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
2004-04-21 Philip Blundell <pb@nexus.co.uk>
* elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
relocs for locally defined symbols during -shared final link.
(elf32_arm_final_link_relocate): Likewise.
2004-04-22 Jakub Jelinek <jakub@redhat.com>
* elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
ELF_LINK_POINTER_EQUALITY_NEEDED.
(elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
if r_type is not R_X86_64_PC32.
(elf64_x86_64_finish_dynamic_symbol): If
ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
SHN_UNDEF symbols.
2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* elf32-sh.c (sh_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
2004-04-22 Andrew Cagney <cagney@redhat.com>
* opncls.c (bfd_alloc): Fix type of "wanted" in doco.
2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* hpux-core.c (hpux_core_core_file_p): Add cast in call to
make_bfd_asection.
* som.c (som_set_section_contents): Constantify second argument.
(hppa_som_gen_reloc_type): Abort for unsupported selectors.
(som_object_setup): Rework to avoid warning.
(setup_sections, som_write_fixups, bfd_section_from_som_symbol):
Likewise.
2004-04-22 Andrew Cagney <cagney@redhat.com>
* cache.c (bfd_cache_close): Check for a previously closed file.
2004-04-22 Jakub Jelinek <jakub@redhat.com>
* bfd.c (bfd_get_synthetic_symtab): Define.
* targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
NAME##_get_synthetic_symtab.
(struct bfd_target): Add _bfd_get_synthetic_symtab.
* libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
* elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
relplt_name fields.
(_bfd_elf_get_synthetic_symtab): New prototype.
* elfcode.h (elf_get_synthetic_symtab): Define.
* elf.c (_bfd_elf_get_synthetic_symtab): New function.
* elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
(elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
(elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* elf32-i386.c (elf_i386_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-s390.c (elf_s390_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-s390.c (elf_s390_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-sparc (elf32_sparc_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-ppc.c (ppc_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* aout-target.h (MY_get_synthetic_symtab): Define.
* aout-tic30.c (MY_get_synthetic_symtab): Define.
* coff-rs6000.c (rs6000coff_vec): Add
_bfd_nodynamic_get_synthetic_symtab.
(pmac_xcoff_vec): Likewise.
* coff64-rs6000.c (rs6000coff64_vec): Add
_bfd_nodynamic_get_synthetic_symtab.
(aix5coff64_vec): Likewise.
* sunos.c (MY_get_synthetic_symtab): Define.
* vms.c (vms_get_synthetic_symtab): Define.
2004-04-22 Nick Clifton <nickc@redhat.com>
* bfd.c (bfd_archive_filename): Return NULL on NULL input.
2004-04-22 Peter Barada <peter@the-baradas.com>
* archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
* bfd2-in.h: Regenerate.
* cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
2004-04-21 Chris Demetriou <cgd@broadcom.com>
* coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
* elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
* bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
(bfd_mips_elf32_create_embedded_relocs): Remove prototypes
* bfd-in2.h: Regenerate.
2004-04-21 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (is_same_value): Add final_static_link argument and
require relocations against a weak symbol to reference the same
symbol hash entry if not a final, static link.
(get_cached_value, add_value_map): Add final_static_link argument.
(remove_literals): Pass final_static_link argument as needed.
2004-04-21 Andrew Cagney <cagney@redhat.com>
* opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
(struct opncls, opncls_btell, opncls_bseek, opncls_bread)
(opncls_bwrite, opncls_bclose, opncls_bflush)
(opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
bfd iovec that uses function callbacks.
(bfd_close): Use the iovec's bclose.
* cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
(cache_bclose, cache_bflush, cache_bstat)
(cache_iovec): New functions and global variable, implement a
cache "iovec", where applicable set bfd_error.
(bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
* bfdio.c (struct bfd_iovec): Define.
(real_read): Delete function.
(bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
(bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
assume that bread and bwrite set bfd_error.
* bfd.c (struct bfd): Add "iovec", update comments.
* bfd-in2.h, libbfd.h: Re-generate.
2004-04-21 Andrew Cagney <cagney@redhat.com>
* libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
* elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
(bfd_elf_gc_sections): Fail if a shared object is being created.
Do not fail if dynamic sections have been created. Instead call
elf_gc_mark_dynamic_ref_symbol to mark sections that contain
dynamically referenced symbols. Do not mark the whole graph
rooted at .eh_frame, only the section proper.
2004-04-20 DJ Delorie <dj@redhat.com>
* reloc.c: Add BFD_RELOC_32_SECREL.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
* coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
(coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
(coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
2004-04-19 Jakub Jelinek <jakub@redhat.com>
* elf32-sparc.c (elf32_sparc_relocate_section): Handle
relocs against hidden/protected undefweak symbols properly.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
2004-04-18 Mark Kettenis <kettenis@gnu.org>
* libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
* netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
core files.
2004-04-17 Brian Ford <ford@vss.fsi.com>
* peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
filepos for the SizeOfHeaders field.
(_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
overflow.
(_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
2004-04-16 Alan Modra <amodra@bigpond.net.au>
* simple.c (bfd_simple_get_relocated_section_contents): Don't
change reloc_done. Set and restore _cooked_size.
(RETURN): Delete.
2004-04-15 Mark Kettenis <kettenis@gnu.org>
* netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
core files.
2004-04-15 Nick Clifton <nickc@redhat.com>
* bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
2004-04-15 Alan Modra <amodra@bigpond.net.au>
* elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
when it is a definition.
2004-04-14 Alan Modra <amodra@bigpond.net.au>
* elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
when statically linking PIC code.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
* config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
* configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
* configure: Regenerate.
2004-04-08 Richard Sandiford <rsandifo@redhat.com>
* elflink.c: Include libiberty.h.
* Makefile.am (elflink.lo): Depend on libiberty.h.
* Makefile.in: Regenerate.
2004-04-06 Daniel Jacobowitz <drow@mvista.com>
* elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
".MIPS.stubs".
2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
reserve the memory for dynamic linker
2004-04-05 Mark Kettenis <kettenis@gnu.org>
* netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
(netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
* elf32-cr16c.c (elf32_cr16c_relocate_section): Use
RELOC_FOR_GLOBAL_SYMBOL.
(elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
* elf32-arm.h (elf32_arm_final_link_relocate): Handle
R_ARM_ALU* only if OLD_ARM_ABI is not defined.
2004-04-01 Paul Brook <paul@codesourcery.com>
* bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
* elf32-arm.h (struct elf32_elf_section_map): New.
(struct _arm_elf_section_data): New.
(elf32_arm_section_data): Define.
(struct elf32_arm_link_hash_table): Add byteswap_code.
(elf32_arm_link_hash_table_create): Initialize byteswap_code.
(bfd_elf32_arm_process_before_allocation): Add byteswap_code.
(elf32_arm_post_process_headers): Set EF_ARM_BE8.
(elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
(bfd_elf32_new_section_hook, elf_backend_write_section,
elf_backend_link_output_symbol_hook): Define.
2004-04-01 Andy Chittenden <achittenden@bluearc.com>
* stabs.c (struct stab_link_includes_totals): Add field 'symb'
that keeps the characters in a B_INCL..B_EINCL range.
(_bfd_link_section_stabs): When computing the sum of the
characters in a B_INCL..B_EINCL range also keep a copy of those
characters. Use this information to distinguish between
include sections that have the same sum and the same length
but which are nevertheless unique.
2004-03-31 Paul Brook <paul@codesourcery.com>
* elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
* elfarm-nabi.c (elf32_arm_howto_table): Ditto.
2004-03-31 Andy Chittenden <achittenden@bluearc.com>
* stabs.c (struct stab_link_includes_totals): Rename field 'total'
to 'sum_chars' and add field 'num_chars'.
(_bfd_link_section_stabs): When computing the sum of the
characters in a B_INCL..B_EINCL range also keep a count of the
number of characters. Use this information to help distinguish
between include sections when have the same sum but which
nevertheless are still unique.
2004-03-31 Mattias Engdeg<65>rd <mattias@virtutech.se>
* stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
2004-03-30 Galit Heller <Galit.Heller@nsc.com>
Tomer Levi <Tomer.Levi@nsc.com>
* Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
(ALL_MACHINES_CFILES): Add cpu-cr16c.c.
(BFD32_BACKENDS): Add elf32-cr16c.lo.
(BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
(cpu-cr16c.lo): New target.
(elf32-cr16c.lo): Likewise.
* Makefile.in: Regenerate.
* archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
(bfd_archures_list): Add bfd_cr16c_arch.
* config.bfd: Handle cr16c-*-elf*.
* configure.in: Handle bfd_elf32_cr16c_vec.
* configure: Regenerate.
* reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
* targets.c (bfd_elf32_cr16c_vec): Declare.
(bfd_target_vector): Add bfd_elf32_cr16c_vec.
* cpu-cr16c.c: New file.
* elf32-cr16c.c: Likewise.
* libbfd.h: Regenerate.
* bfd-in2.h: Likewise.
2004-03-30 Jakub Jelinek <jakub@redhat.com>
* elf.c (map_sections_to_segments): Fix handling of .tbss.
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
"name" for global syms accidentally removed in 2004-03-20 change.
2004-03-27 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
* elflink.h: Replace all occurrences of sizeof (Elf_External_*)
where Elf_External_* is different for 64 and 32 bit, with
corresponding elf_size_info field.
(struct elf_final_link_info): Use "bfd_byte *" instead
of "Elf_External_Sym *" for external_syms and symbuf.
(elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
(struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
(elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
(elf_link_sort_cmp2): Adjust.
(elf_link_sort_relocs): Set up r_sym_mask local var instead of
using ELF_R_SYM macro. Set u.sym_mask.
(elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
vs. section_from_elf_index. Adjust Elf_External_Sym pointer
arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
swap_syn_out functions. Rearrange dyn swap in/out switch.
(elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
(elf_link_flush_output_syms): Add elf_backend_data arg.
(elf_link_check_versioned_symbol): Likewise.
(elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
(elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
ELF_R_TYPE and ELF_R_INFO macros.
(elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
based on size rather than using ELF_R_INFO.
(elf_gc_mark): Set up r_sym_shift local var and use instead of
ELF_R_SYM macro.
(struct alloc_got_off_arg): New.
(elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
(elf_gc_allocate_got_offsets): Adjust.
(elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
ELF_R_SYM. Use bfd_section_from_elf_index.
(elf_bfd_discard_info): Set cookie.r_sym_shift.
* elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
(elf_slurp_symbol_table): Use bfd_section_from_elf_index.
2004-03-26 Stan Shebs <shebs@apple.com>
Remove MPW support, no longer used.
* config.bfd (powerpc-*-mpw*): Remove configuration.
* mpw-config.in, mpw-make.sed: Remove files.
* ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
2004-03-26 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (elf_backend_add_symbol_hook): Define.
(ppc64_elf_add_symbol_hook): New function.
* elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
const from Elf_Internal_Sym param.
* elflink.c (elf_link_add_object_symbols): Adjust.
* elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
* elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
* elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
* elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
* elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
* elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
* elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
* elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
* elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
* elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
* elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
* elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
* elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
* elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
2004-03-26 Alan Modra <amodra@bigpond.net.au>
* elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
* elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
(_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
(_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
(bfd_elf64_bfd_link_add_symbols): Delete.
(bfd_elf_link_add_symbols): Declare.
* elfcode.h (elf_bfd_link_add_symbols): Delete.
* elflink.c: Include safe-ctype.h.
(elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
make static.
(elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
(elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
static.
(elf_link_add_archive_symbols): Rename from
_bfd_elf_link_add_archive_symbols, make static.
(elf_link_add_object_symbols): New function. Corresponding
elflink.h function converted to use elf_size_info.
(bfd_elf_link_add_symbols): Likewise.
(bfd_elf_size_dynamic_sections): Adjust.
* elflink.h (elf_bfd_link_add_symbols): Delete.
(elf_link_add_object_symbols): Delete.
* elf32-gen.c (elf32_generic_link_add_symbols): Call
bfd_elf_link_add_symbols.
* elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
2004-03-25 Alan Modra <amodra@bigpond.net.au>
* 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.
(_bfd_elf_sort_symbol): Declare.
(_bfd_elf_finalize_dynstr): Declare.
(RELOC_FOR_GLOBAL_SYM): Formatting.
* elfcode.h (elf_add_dynamic_entry): Delete.
* elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
elflink.h function converted to use elf_size_info.
(_bfd_elf_add_dt_needed_tag): Likewise.
(_bfd_elf_sort_symbol): Likewise.
(_bfd_elf_finalize_dynstr): Likewise.
(compute_bucket_count): Likewise.
(bfd_elf_size_dynamic_sections): Likewise. Check result of
_bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
(elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
* elflink.h: ..here.
(sort_symbol, add_dt_needed_tag): Delete.
(elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
(compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
Update all users.
* elf32-arm.h (add_dynamic_entry): Update. Remove casts.
* elf32-cris.c (add_dynamic_entry): Likewise.
* elf32-hppa.c (add_dynamic_entry): Likewise.
* elf32-i370.c (add_dynamic_entry): Likewise.
* elf32-i386.c (add_dynamic_entry): Likewise.
* elf32-m32r.c (add_dynamic_entry): Likewise.
* elf32-m68k.c (add_dynamic_entry): Likewise.
* elf32-ppc.c (add_dynamic_entry): Likewise.
* elf32-s390.c (add_dynamic_entry): Likewise.
* elf32-sh.c (add_dynamic_entry): Likewise.
* elf32-sparc.c (add_dynamic_entry): Likewise.
* elf32-vax.c (add_dynamic_entry): Likewise.
* elf32-xtensa.c (add_dynamic_entry): Likewise.
* elf64-alpha.c (add_dynamic_entry): Likewise.
* elf64-hppa.c (add_dynamic_entry): Likewise.
* elf64-ppc.c (add_dynamic_entry): Likewise.
* elf64-s390.c (add_dynamic_entry): Likewise.
* elf64-sparc.c (add_dynamic_entry): Likewise.
* elf64-x86-64.c (add_dynamic_entry): Likewise.
* elfxx-ia64.c (add_dynamic_entry): Likewise.
* elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
2004-03-23 Paul Brook <paul@codesourcery.com>
* elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
2004-03-22 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
literal tables and check for relocs outside of literal pools.
(elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
(elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
set DF_TEXTREL.
(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.
* linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
2004-03-22 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
not defined by the executable, or defined in a DSO.
<eliding run-time relocation of .got>: Initialize GOT entry for a
function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
executable.
(cris_elf_gc_sweep_hook): Improve fallthrough marking.
(elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
a PLT reloc to GOT for an executable.
(elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
.got for a DSO and explain why.
(elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
and unreferenced symbols for which a PLT is defined. Adjust
dynamic-symbol pruning correspondingly, to make sure we don't lose
a dynamic symbol also defined by a DSO.
2004-03-22 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
and rel args. Group input and output args. Wrap to 80 columns.
* elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
RELOC_FOR_GLOBAL_SYMBOL invocation.
2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
unresolved symbols in objects aren't allowed.
* elf-hppa.h (elf_hppa_relocate_section): Properly handle
unresolved symbols.
(elf_hppa_remark_useless_dynamic_symbols): Likewise.
(elf_hppa_unmark_useless_dynamic_symbols):
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
(elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
* elf-m10200.c (mn10200_elf_relocate_section): Use
RELOC_FOR_GLOBAL_SYMBOL.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-m68hc1x.c (m68hc11_get_relocation_value): 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-v850.c (v850_elf_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
(final_link_relocate): Likewise.
* elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
2004-03-19 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* po/bfd.pot: Regenerate.
2004-03-19 Alan Modra <amodra@bigpond.net.au>
H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
type and size change code to where it was previously. Remove
dt_needed param. Treat old weak syms as strong if new sym is
from a shared lib, even when old sym is from another shared
lib. Remove unnecessary tests of oldweak and newweak. Correct
comments.
(_bfd_elf_add_default_symbol): Remove dt_needed param. Update
_bfd_elf_merge_symbol calls.
* elflink.h (elf_link_add_object_symbols): Update calls. Remove
dt_needed local var. Update comments.
* elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
(_bfd_elf_add_default_symbol): Likewise.
* elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
strong syms in one shared object overriding weak syms in another.
2004-03-18 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
dyn_lib_class field. Rearrange for better packing.
(elf_dt_soname): Delete.
(elf_dyn_lib_class): Define.
* elf.c (bfd_elf_set_dt_needed_name): Update comment.
(bfd_elf_set_dt_needed_soname): Delete.
(bfd_elf_set_dyn_lib_class): New function.
* elflink.h (add_dt_needed_tag): New function. Split out from..
(elf_link_add_object_symbols): ..here. Rename "name" to "soname".
Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
initialization of soname.
(elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
elf_dt_soname.
* bfd-in.h (enum dynamic_lib_link_class): New.
(bfd_elf_set_dt_needed_soname): Delete.
(bfd_elf_set_dyn_lib_class): Declare.
* bfd-in2.h: Regenerate.
* elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
(_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
* elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
symbol loop. Instead use add_needed to flag tag as written.
2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
logic for null_input_bfd detection.
2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2004-03-16 Mark Kettenis <kettenis@gnu.org>
* netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
code.
2004-03-16 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_link_read_relocs_from_section): Don't use
NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
(_bfd_elf_link_read_relocs): ..to here.
* elf32-ppc.c (ppc_elf_relax_section): Formatting.
2004-03-16 Alan Modra <amodra@bigpond.net.au>
* configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
values selected in configure.host. Require both to be defined
before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
corresponding BFD_HOST vars with quotes.
<${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
Always require BFD_HOST_64_BIT_DEFINED.
<file_ptr type>: Find off_t size before emitting message. Combine
off_t and ftello64 conditional.
* configure: Regenerate.
2004-03-16 Alan Modra <amodra@bigpond.net.au>
* elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
aliasing warning. Remove trailing whitespace throughout file.
2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
input_section in calls to get_dyn_name.
* elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
local symbols.
(elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
2004-03-15 Alan Modra <amodra@bigpond.net.au>
* bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
(BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
(bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
(bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
(bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
* configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
(BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
when using long.
* libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
(bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
(bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
(bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
(bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
* dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
(read_8_bytes, read_indirect_string, read_address): Likewise.
(read_abbrevs, parse_comp_unit): Likewise.
* targets.c (struct bfd_target): Likewise.
* aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
* hppabsd-core.c: Likewise. Formatting.
* hpux-core.c: Likewise.
* irix-core.c: Likewise.
* netbsd-core.c: Likewise.
* osf-core.c: Likewise.
* ptrace-core.c: Likewise.
* sco5-core.c: Likewise.
* trad-core.c: Likewise.
* configure: Regenerate.
* bfd-in2.h: Regenerate.
2004-03-15 Alan Modra <amodra@bigpond.net.au>
* bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
(bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
(bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
(bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
(bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
(bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
(bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
* libbfd.c: Likewise in function definitions.
(bfd_put_8): Mask with 0xff rather than casting to char.
(bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
(bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
(H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
(H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
(H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
(H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
* libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
(H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
(H_GET_64, H_GET_32, H_GET_16): Likewise.
(H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
* archive.c (do_slurp_coff_armap): Update swap prototype.
* coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
(tic54x_getl_signed_32): Likewise.
(tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
* mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
* pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
(bfd_getp_signed_32, bfd_putp32): Likewise.
* targets.c (struct bfd_target): Use void* in place of bfd_byte* for
bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
bfd_h_getx_signed_16, bfd_h_putx16.
* aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
* hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
* hpux-core.c: Likewise.
* irix-core.c: Likewise.
* netbsd-core.c: Likewise.
* osf-core.c: Likewise.
* ptrace-core.c: Likewise.
* sco5-core.c: Likewise.
* trad-core.c: Likewise.
* bfd-in2.h: Regenerate.
2004-03-15 Matt Thomas <matt@3am-software.com>
* config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
selected.
2004-03-13 Mark Kettenis <kettenis@gnu.org>
* config.bfd: Add x86_64-*-openbsd*.
* configure.in (x86_64-*-openbsd*): Set COREFILE to
netbsd-core.lo.
* configure: Regenerate.
2004-03-12 Nick Clifton <nickc@redhat.com>
Dave Murphy <wintermute2k4@ntlworld.com>
* elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
if the input bfd does not contain any code.
2004-03-09 Steve Ellcey <sje@cup.hp.com>
* elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
2004-03-05 Fred Fish <fnf@redhat.com>
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
mips16 symbols to be even rather than testing first for even/odd.
(_bfd_mips_elf_link_output_symbol_hook): Ditto.
2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
* elf.c (map_sections_to_segments): Ignore .tbss sections for
layout purposes.
2004-03-03 Alexandre Oliva <aoliva@redhat.com>
* elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
undefined symbols as hash_new.
2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
* archures.c: Add bfd_mach_sh4_nommu_nofpu.
* cpu-sh.c: Ditto.
* elf32-sh.c: Ditto.
* bfd-in2.h: Regenerate.
2004-03-02 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
dynrelocs.
(_frv_count_got_plt_entries): Initialize them.
(frv_pic_relocs_info_find): Add insert argument. Adjust all
callers.
(frv_pic_relocs_info_for_global): Likewise.
(frv_pic_relocs_info_for_local): Likewise.
(frv_pic_merge_early_relocs_info): New.
(_frv_resolve_final_relocs_info): Use it in case one entry maps to
another.
(_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
Check that we don't exceed the allocated count for entry.
(_frv_add_rofixup): Likewise.
(_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
(elf32_frv_finish_dynamic_sections): Improve error message in case
we emit too few rofixup entries.
2004-03-01 Richard Sandiford <rsandifo@redhat.com>
* archures.c (bfd_mach_fr450): New.
* bfd-in2.h: Regenerate.
* cpu-frv.c (arch_info_450): New bfd_arch_info_type.
(arch_info_500): Link to it.
* elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
(frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
(frv_elf_arch_extension_p): New function.
(frv_elf_merge_private_bfd_data): Use it.
2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
* elflink.h (is_global_data_symbol_definition): Moved to
elflink.c.
(elf_link_is_defined_archive_symbol): Likewise.
(elf_link_add_archive_symbols): Likewise. Renamed to
_bfd_elf_link_add_archive_symbols.
* elflink.c (elf_link_is_defined_archive_symbol): Get the size
of ELF symbol table entry from backend.
(_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
instead of elf_link_add_object_symbols.
2004-02-27 Alexandre Oliva <aoliva@redhat.com>
* elf-bfd.h (struct elf_backend_data): Added
elf_backend_can_make_relative_eh_frame,
elf_backend_can_make_lsda_relative_eh_frame and
elf_backend_encode_eh_address.
(_bfd_elf_encode_eh_address): Declare.
(_bfd_elf_can_make_relative): Declare.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
hooks to decide whether to attempt to make_relative and
make_lsda_relative.
(_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
(_bfd_elf_can_make_relative): New.
(_bfd_elf_encode_eh_address): New.
* elf32-frv.c (frv_elf_use_relative_eh_frame): New.
(frv_elf_encode_eh_address): New.
(elf_backend_can_make_relative_eh_frame): Define.
(elf_backend_can_make_lsda_relative_eh_frame): Define.
(elf_backend_encode_eh_address): Define.
* elfxx-target.h
(elf_backend_can_make_relative_eh_frame): Define.
(elf_backend_can_make_lsda_relative_eh_frame): Define.
(elf_backend_encode_eh_address): Define.
(elfNN_bed): Add them.
2004-02-27 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
complain_on_overflow to signed.
2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
* elflink.h (sort_symbol): New.
(elf_link_add_object_symbols): Use a sorted symbol array for
weakdef.
2004-02-27 Jakub Jelinek <jakub@redhat.com>
* elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
for pc relative relocs.
(elf_s390_relocate_section): Likewise.
* elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
for pc relative relocs.
(elf_s390_relocate_section): Likewise.
2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
count_dyn_reloc.
2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
field to track if a relocation is against readonly section.
(count_dyn_reloc): Take a new argument for rent->reltext.
(elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
(get_reloc_section): Don't set ia64_info->reltext here.
(allocate_dynrel_entries): Set ia64_info->reltext here.
2004-02-24 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
(_frv_emit_got_relocs_plt_entries): Decay relocation to protected
function's descriptor to symbol+offset, and map local undefweak
symbol to NULL function descriptor.
(elf32_frv_relocate_section): Likewise.
2004-02-23 Mark Kettenis <kettenis@gnu.org>
* libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
M_X86_64_NETBSD.
* netbsd-core.c (M_SPARC64_OPENBSD): Define.
(netbsd_core_file_p): Set architecture from machine ID for
selected machines.
2004-02-23 Jakub Jelinek <jakub@redhat.com>
* elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
symbols with non-default visibility.
2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
IMAGE_SCN_MEM_WRITE on known sections only.
2004-02-20 Jakub Jelinek <jakub@redhat.com>
* elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
symbols used in PIE relocs.
2004-02-19 Jakub Jelinek <jakub@redhat.com>
* elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
.plt sh_entsize.
2004-02-18 Daniel Jacobowitz <drow@mvista.com>
* configure.in: Update version to 2.15.90.
* configure: Regenerate.
2004-02-17 Daniel Jacobowitz <drow@mvista.com>
Richard Sandiford <rsandifo@redhat.com>
* elfxx-mips.c (mips_elf_calculate_relocation): Use
_bfd_elf_symbol_refs_local_p to decide whether to decay
a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
(_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
relocs if the symbol wasn't defined by a regular object file.
Don't check the symbol's dynindx.
2004-02-16 Andrew Cagney <cagney@redhat.com>
* bfd-in.h (file_ptr, ufile_ptr): Configure type using
@bfd_file_ptr@.
* bfd-in2.h: Re-generate.
2004-02-14 Andrew Cagney <cagney@redhat.com>
* configure.host (HDEFINES): When hppa*-*-hpux*, define
_LARGEFILE64_SOURCE.
2004-02-13 Andrew Cagney <cagney@redhat.com>
* elf.c (vma_page_aligned_bias): New function.
(assign_file_positions_except_relocs)
(assign_file_positions_for_segments): Replace broken modulo
arithmetic with call to vma_page_aligned_bias.
2004-02-11 Andrew Cagney <cagney@redhat.com>
* bfd-in.h: Update copyright.
(bfd_tell): Change return type to file_ptr.
* bfd-in2.h: Re-generate.
* cache.c: Update copyright.
(bfd_cache_lookup_worker): Use real_fseek, do not cast offset
parameter.
(close_one): Use real_ftell.
* bfdio.c: Update copyright.
(real_ftell, real_fseek): New functions.
(bfd_tell): Use real_fseek and real_ftell, change return type to
file_ptr.
(bfd_seek): Use real_ftell and real_fseek, change type of
file_position to a file_ptr.
* libbfd-in.h: Update copyright.
(real_ftell, real_fseek): Declare.
* libbfd.h: Re-generate.
* configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
fseeko and fseeko64. Determine bfd_file_ptr.
* configure: Re-generate.
* config.in: Re-generate.
2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
* coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
* elf32-h8300.c: Likewise.
2004-02-09 Christian Vogel <vogelchr@vogel.cx>
Nick Clifton <nickc@redhat.com>
* elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
GOT entries with no associated GOT subsection.
2004-02-09 Richard Sandiford <rsandifo@redhat.com>
* bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
* elf.c (swap_out_syms): Use it to decide whether local section
symbols should be named.
* elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
* elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
(elf_backend_name_local_section_symbols): Define.
* elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
(elfNN_ia64_relax_section): Optimize brl to br during the relax
finalize pass.
2004-01-30 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
to bfd_link_hash_entry passed by reference to
_bfd_generic_link_add_one_symbol.
2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
relocations against dynamic symbols.
2004-01-23 Daniel Jacobowitz <drow@mvista.com>
* elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
change.
2004-01-21 Tom Rix <tcrix@worldnet.att.net>
* reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
* bfd-in2.h, libbfd.h: Rebuilt.
2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
flag has been cleared.
2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
* coff-h8300.c: Add and adjust comments about relaxation.
* elf32-h8300.c: Likewise.
2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
* coff-h8300.c: Fix comment typos.
* elf32-h8300.c: Likewise.
2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
* coff-h8300.c: Add comments about relaxation.
* elf32-h8300.c: Likewise.
2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
throughout.
* aclocal.m4: Regenerate.
* configure: Regenerate.
2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
* elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
mips_elf64_rtype_to_howto instead of using howto_table.
2004-01-13 Daniel Jacobowitz <drow@mvista.com>
* elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
the .plt section.
(elf32_arm_check_relocs): Don't increment the PLT refcount for
relocs which would not use the PLT.
2004-01-13 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
(ppc64_elf_gc_sweep_hook): Likewise.
(ppc64_elf_size_dynamic_sections): Test for .plt directly.
2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
Adds linker relaxation support for bit manipulation insns like
band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
bst, btst, bxor.
* elf32-h8300.c: Opcode for bit manipulation insn is checked in
elf32_h8_relax_section function while relxation for aa:16 and aa:32.
* coff-h8300.c: Opcode for bit manipulation insn is checked in
h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
2004-01-12 Alan Modra <amodra@bigpond.net.au>
* dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
* elf32-h8300.c: Fix formatting.
2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
* elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
dynamic object is present. Declare r_symndx and h in an inner
scope.
* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2004-01-09 Daniel Jacobowitz <drow@mvista.com>
* elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
(elf32_arm_copy_indirect_symbol): Don't copy pc_count.
(elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
identically. Do not emit PC24 relocations for shared libraries.
(elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
identically. Don't adjust pc_count.
(elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
adjust count for branch relocations.
(allocate_dynrelocs): Correct typo in call to
WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
PC24 or PLT32 relocs when linking.
2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
* coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
relocation howto with ARM_26 one for consistency.
(coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
that will be converted to ARM_26D ones, since we always want 'done'
relocations to be reflected in section's data.
(coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
offset.
(_bfd_final_link_relocate): Do not modify "inplace" data, if not
requested.
2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
* coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
are not partial_inplace during a relocatable link.
2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
* elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
if no dynamic object is present. Declare r_symndx and h in an
inner scope.
2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
trampoline if it is known out of range.
2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2003-12-17 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (_frv_osec_readonly_p): New.
(_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
undefweak symbol.
(_frv_count_got_plt_entries): Adjust expected count accordingly.
(elf32_frv_relocate_section): Likewise. Error out if attempting
to emit rofixups or dynamic relocs in read-only segments. Use
_bfd_elf_section_offset to adjust r_offsets in rofixups and
dynamic relocations.
2003-12-12 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
relocations or fixups involving merged sections correctly. Avoid
crash when undefined symbol is referenced by R_FRV_32 or
R_FRV_FUNCDESC_VALUE.
2003-12-02 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
input section holding local symbol to addend of R_FRV_32 or
R_FRV_FUNCDESC_VALUE dynamic relocation.
2003-11-27 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
(elf32_frv_always_size_sections): Don't store pointer to
__stacksize symbol in sec_info.
(elf32_frv_modify_segment_map): Look it up here.
2003-11-26 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
of the lazy PLT entry, not only its offset, as the low word of a
function descriptor.
2003-11-10 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
if a hash table entry already exists but is not a definition.
2003-11-05 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
(_frv_add_rofixup): Don't inline.
(_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
for undefweak symbols.
(elf32_frv_relocate_section): Avoid crash while computing
relocation when linking with shared library. Only emit rofixups
and dynamic relocations for alloc&load sections. Mark binaries
with inter-segment relocations for relocation as a unit.
(_frv_create_got_section): Rename .rofixup.got to .rofixup.
(DEFAULT_STACK_SIZE): New.
(_frv_count_got_plt_entries): Fix thinko in deciding whether to
emit rofixups or dynamic relocs when linking dynamic non-PIE
executables.
(elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
shared libs too. Reserve the last entry for the GOT pointer.
(elf32_frv_finish_dynamic_sections): Emit it.
(elf32_frv_always_size_sections): New.
(elf32_frv_modify_segment_map): New.
(elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
sections.
(frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
(frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
(elf_backend_always_size_sections): New.
(elf_backend_modify_segment_map): New.
2003-10-31 Alexandre Oliva <aoliva@redhat.com>
* config.bfd: Added frv-*-*linux*.
* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
ABS section, instead of crashing.
(elf32_frv_relocate_section): Don't crash before warning about
different segments in non-PIC relocation.
2003-10-17 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
relocs to undefweak symbols.
(elf32_frv_relocate_section): Ditto for undefined symbols.
2003-10-06 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
gotfixup section was created.
2003-09-30 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_howto_table): Change GOT12,
FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
complain_overflow_signed.
* elf32-frv.c (_frv_add_rofixup): Do not error out if contents
have not been allocated.
(_frv_emit_got_relocs_plt_entries): Return non-void. Assert
privfd only if dynamic sections were created.
(elf32_frv_relocate_section): Compute gprel_segment, and use it
for GPREL relocs. When linking relocatable FDPIC executables,
emit warnings for relocations that would be illegal on PIE or
shared libraries. Emit rofixup for R_FRV_32 only if input object
is not FDPIC.
(_frv_create_got_section): Define _gp symbol in the rofixup
section.
(elf32_frv_finish_dynamic_sections): If rofixups needed but
dynamic sections missing, error out requesting -melf32frvfd.
2003-09-19 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
computation of addends from section and global or local symbol
value. Change return type to bfd_boolean, and return a failure if
a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
nonzero addend is required.
(elf32_frv_relocate_section): Likewise. Print error for
unsupported nonzero addends.
2003-09-18 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
force everything local.
(_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
* elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
(frv_gotfixup_section): New.
(FRV_SYM_LOCAL): Accept undefweak and local common symbols.
(struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
and relocsfdv.
(_frv_add_rofixup): New.
(_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
improve some ugly conditions.
(elf32_frv_relocate_section): Likewise. Reject inter-segment
relocations in fdpic.
(_frv_create_got_section): Create .rofixup.got section.
(struct _frv_dynamic_got_info): Added fixups.
(_frv_count_got_plt_entries): Account in-GOT relocations into
relocs32, relocsfd and relocsfdv. Account them into relocs or
fixups, as appropriate.
(elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
sizing of gotrel.
(elf32_frv_finish_dynamic_sections): Verify that the right number
of relocations and fixups was generated.
(elf32_frv_check_relocs): Compute relocs32, relocsfd and
relocsfdv.
* elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
(FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
descriptor of a (formerly-)global symbol is local.
(struct frv_pic_relocs_info): Adjust comments.
(_frv_emit_got_relocs_plt_entries): Adjust.
(elf32_frv_relocate_section): Likewise.
(_frv_count_got_plt_entries): Likewise.
* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
symbol's value to addend in the common preamble. Decay dynamic
symbols to section+offset if they bind or call locally, for GOT
and FUNCDESC_VALUE, respectively.
(elf32_frv_relocate_section): Likewise.
(elf32_frv_check_relocs): Don't register as dynamic symbols of
internal or hidden visibility.
2003-09-17 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
argument, so as to not call _bfd_elf_rel_local_sym to compute it.
(elf32_frv_relocate_section): Pass relocation addend in. Use
original relocation addend to look up the got relocs/plt entries
table. Do not call _bfd_elf_rel_local_sym. Don't error out when
processing relocations that reference .scommon symbols.
2003-09-15 Alexandre Oliva <aoliva@redhat.com>
Introduce support for dynamic linking.
* elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
(elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
(frv_reloc_type_lookup): Return REL howtos for executables and
dynamic libraries.
(frv_info_to_howto_rel): New.
(struct frv_elf_link_hash_table): New.
(frv_hash_table, frv_got_section, frv_gotrel_section,
frv_plt_section, frv_pltrel_section, frv_relocs_info,
frv_got_initial_offset, frv_plt_initial_offset): New macros.
(frv_elf_link_hash_table_create): New.
(struct frv_pic_relocs_info): New.
(frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
(frv_pic_relocs_info_find): New.
(frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
New.
(FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
(_frv_add_dyn_reloc, _frv_osec_to_segment): New.
(_frv_emit_got_relocs_plt_entries): New.
(elf32_frv_relocate_section): Add support for dynamic linking.
Handle new relocations.
(_frv_create_got_section): New.
(elf32_frv_create_dynamic_sections): New.
(ELF_DYNAMIC_INTERPRETER): New.
(struct _frv_dynamic_got_info): New.
(_frv_count_got_plt_entries): New.
(struct _frv_dynamic_got_plt_info): New.
(_frv_compute_got_alloc_data): New.
(_frv_get_got_entry, _frv_get_fd_entry): New.
(_frv_assign_got_entries, _frv_assign_plt_entries): New.
(_frv_resolve_final_relocs_info): New.
(elf32_frv_size_dynamic_sections): New.
(elf32_frv_finish_dynamic_sections): New.
(elf32_frv_adjust_dynamic_symbol): New.
(elf32_frv_finish_dynamic_symbol): New.
(elf32_frv_check_relocs): Handle new relocs. Explain how the
whole thing works.
(elf_info_to_howto_rel): Define.
(bfd_elf32_bfd_link_hash_table_create): Define.
(elf_backend_create_dynamic_sections): Define.
(elf_backend_adjust_dynamic_symbol): Define.
(elf_backend_size_dynamic_sections): Define.
(elf_backend_finish_dynamic_symbol): Define.
(elf_backend_finish_dynamic_sections): Define.
(elf_backend_want_got_sym): Define.
(elf_backend_got_header_size): Define.
(elf_backend_want_got_plt): Define.
(elf_backend_plt_readonly): Define.
(elf_backend_want_plt_sym): Define.
(elf_backend_plt_header_size): Define.
(elf_backend_may_use_rel_p): Define.
(elf_backend_may_use_rela_p): Define.
(elf_backend_default_use_rela_p): Define.
2003-08-08 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
(frv_reloc_map): Map the corresponding BFD relocs to them.
(frv_reloc_type_lookup): ... and back to BFD relocs.
* reloc.c: New relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
2003-08-04 Alexandre Oliva <aoliva@redhat.com>
* elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
R_FRV_FUNCDESC_GOTLO): New.
(frv_reloc_map): Map the corresponding BFD relocs to them.
(frv_reloc_type_lookup): ... and back to BFD relocs.
* reloc.c: New relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
targets to support pages of up to 64kB.
(elf32_bed): Redefine to get a separate backend data structure for
traditional targets.
* elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
targets to support pages of up to 64kB.
(elf64_bed): Redefine to get a separate backend data structure for
traditional targets.
* elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
targets to support pages of up to 64kB.
(elf32_bed): Redefine to get a separate backend data structure for
traditional targets.
2004-01-04 Mark Kettenis <kettenis@gnu.org>
* elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
2004-01-02 Mark Kettenis <kettenis@gnu.org>
* elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
(elf_i386_grok_psinfo): Likewise.
2004-01-02 Bernardo Innocenti <bernie@develer.com>
* config.bfd: Add m68k-uClinux target.
2004-01-01 Grant Edwards <grante@visi.com>
* elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
* elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
(elf32_h8_gc_sweep_hook): New function.
(elf_backend_gc_mark_hook): Define.
(elf_backend_gc_sweep_hook): Define.
(elf_backend_can_gc_sections): Define.
For older changes see ChangeLog-0203
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
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