old-cross-binutils/bfd/ChangeLog

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2011-06-06 Alan Modra <amodra@gmail.com>
* targets.c (bfd_target): Make ar_max_namelen an unsigned char.
Add match_priority.
* configure.in: Bump bfd version.
* elfcode.h (elf_object_p): Delete hacks preventing match of
EM_NONE and ELFOSABI_NONE targets when a better match exists.
* elfxx-target.h (elf_match_priority): Define and use.
* format.c (bfd_check_format_matches): Use target match_priority
to choose best of multiple matching targets. In cases with multiple
matches rerun _bfd_check_format if we don't choose the last match.
* aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
* binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
* coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
* coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
* coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
* i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
* mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
* pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
* tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
* vms-lib.c, * xsym.c: Init match_priority field.
* configure: Regenerate.
* bfd-in2.h: Regenerate.
2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12842
* elfcode.h (elf_object_p): Revert the last change.
2011-06-04 Alan Modra <amodra@gmail.com>
* archures.c (bfd_arch_get_compatible): If one arch is unknown,
return the other arch.
* elfcode.h (elf_object_p): Allow explicit match to generic ELF
target.
2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
PR ld/12682
* hash.c (higher_primer_number): Add more, small, prime numbers.
(bfd_hash_set_default_size): Likewise.
2011-06-02 13:43:24 +00:00
2011-06-02 Nick Clifton <nickc@redhat.com>
* coff-mcore.c: Fix spelling typo.
* coff-stgo32.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf-m68hc1x.c: Likewise.
* elf32-mcore.c: Likewise.
* elf32-mep.c: Likewise.
* elf32-mt.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-ppc.c: Likewise.
* elfxx-mips.c: Likewise.
* netbsd.h: Likewise.
* nlmcode.h: Likewise.
* vms-alpha.c: Likewise.
* po/bfd.pot: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2011-06-01 DJ Delorie <dj@redhat.com>
* config.bfd: Add bfd_elf32_rx_be_ns_vec.
* target.c: Likewise.
* configure.in: Likewise.
* configure.in: Regenerate.
* elf32-rx.c: Add elf32-rx-be-ns target.
(rx_elf_object_p): Never allow the be-ns target by default,
only allow it if the user requests it.
2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
relocation in readonly section in a shared object.
* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
2011-05-31 Nick Clifton <nickc@redhat.com>
* archive.c (adjust_relative_path): Fix comment to prevent it
corrupting the auto-generated bfd.h.
2011-05-31 Paul Brook <paul@codesourcery.com>
* elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
for known functions.
(elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
symbols.
2011-05-31 Paul Brook <paul@codesourcery.com>
* elf32-arm.c (arm_stub_is_thumb): Add
arm_stub_long_branch_v4t_thumb_tls_pic.
(elf32_arm_final_link_relocate): TLS stubs are always ARM.
Handle Thumb stubs.
2011-05-27 Nick Clifton <nickc@redhat.com>
PR binutils/12710
* archive.c (_bfd_get_elt_at_filepos): Set correct error value if
unable to read a file pointed to by an entry in a thin archive.
(adjust_relative_path): Use lrealpath to canonicalize paths.
Handle the case where the reference path is above the current
path in the directory tree.
2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12809
* elf64-x86-64.c (elf_x86_64_relocate_section): Handle
R_X86_64_TPOFF64 in executable.
2011-05-26 Alan Modra <amodra@gmail.com>
* elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
* elflink.c (_bfd_elf_symbol_refs_local_p): Expand
local_protected comment.
2011-05-25 Tristan Gingold <gingold@adacore.com> * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec) (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec) (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c (elf32-ia64.c): Created from elfnn-ia64.c (elf64-ia64.c): Likewise. * elfxx-ia64.h: New file. * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following functions.Includes elfxx-ia64.h. (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message. (IA64_HOWTO): Adjust. (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public. (elfNN_ia64_reloc_type_lookup): Renames to ia64_elf_reloc_type_lookup. Make it public. Adjust calls. (elfNN_ia64_reloc_name_lookup): Renames to ia64_elf_reloc_name_lookup. Make it public. (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public. (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it public. (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov. Move it and make it public. Move prototype to elfxx-ia64.h (elfNN_ia64_install_value): Renames to ia64_elf_install_value. Move prototype to elfxx-ia64.h * elfnn-ia64.c: New file, split from elfxx-ia64.c. (elfNN_ia64_info_to_howto): Adjust calls. (elfNN_ia64_relax_section): Adjust calls. (count_dyn_reloc): Fix typo. (elfNN_ia64_relocate_section): Adjust calls. (elfNN_ia64_finish_dynamic_symbol): Likewise. (bfd_elfNN_bfd_reloc_type_lookup) (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
2011-05-25 12:02:16 +00:00
2011-05-25 Tristan Gingold <gingold@adacore.com>
* configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
(bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
(bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
* Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
(BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
(elf32-ia64.c): Created from elfnn-ia64.c
(elf64-ia64.c): Likewise.
* elfxx-ia64.h: New file.
* elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
functions.Includes elfxx-ia64.h.
(elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
(IA64_HOWTO): Adjust.
(lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
(elfNN_ia64_reloc_type_lookup): Renames to
ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
(elfNN_ia64_reloc_name_lookup): Renames to
ia64_elf_reloc_name_lookup. Make it public.
(elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
(elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
public.
(elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
Move it and make it public. Move prototype to elfxx-ia64.h
(elfNN_ia64_install_value): Renames to ia64_elf_install_value.
Move prototype to elfxx-ia64.h
* elfnn-ia64.c: New file, split from elfxx-ia64.c.
(elfNN_ia64_info_to_howto): Adjust calls.
(elfNN_ia64_relax_section): Adjust calls.
(count_dyn_reloc): Fix typo.
(elfNN_ia64_relocate_section): Adjust calls.
(elfNN_ia64_finish_dynamic_symbol): Likewise.
(bfd_elfNN_bfd_reloc_type_lookup)
(bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
* configure: Regenerate.
* Makefile.in: Regenerate.
2011-05-23 DJ Delorie <dj@redhat.com>
* elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
the vma/lma swapping done in elf32_rx_modify_program_headers.
2011-05-23 Nick Clifton <nickc@redhat.com>
* elf-m10300.c (mn10300_elf_mkobject): New function.
(bfd_elf32_mkobject): Define.
2011-05-23 Alan Modra <amodra@gmail.com>
* elf-bfd.h: Comment typo fix.
* elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
struct elf_dyn_relocs throughout.
* elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
2011-05-23 Alan Modra <amodra@gmail.com>
* elf32-frv.c: Use info->callbacks->einfo throughout file in linker
functions rather than warning callback or _bfd_error_handler.
* elf32-ppc.c: Likewise.
* elf64-ppc.c: Likewise.
* elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
arg error.
* elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2011-05-23 Alan Modra <amodra@gmail.com>
PR 12763
* elf.c (assign_file_positions_for_load_sections): Set sh_offset for
.tbss, and page align same for all SHT_NOBITS sections.
2011-05-21 Alan Modra <amodra@gmail.com>
PR 12763
* elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
from PT_TLS header.
(_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
segment if just for .tbss.
(assign_file_positions_for_load_sections): Don't report "can't
allocate in segment" errors for .tbss.
(assign_file_positions_for_non_load_sections): Don't set p_filesz
from SHT_NOBITS section filepos.
2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
R_C6000_PCR_H16 and R_C6000_PCR_L16.
(elf32_tic6x_relocate_section): Handle them.
2011-05-18 Nick Clifton <nickc@redhat.com>
PR ld/12761
* elflink.c (elf_link_add_object_symbols): Process .gnu.warning
sections when building shared libraries.
2011-05-18 Rafał Krypa <r.krypa@samsung.com>
PR ld/12778
* elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
reloc pointer.
2011-05-18 Tristan Gingold <gingold@adacore.com>
* xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
(xcoff_sweep): Always keep dwarf sections.
(xcoff_link_input_bfd): Handle dwarf symbols and sections.
2011-05-18 Tristan Gingold <gingold@adacore.com>
* libxcoff.h (struct xcoff_dwsect_name): New type.
(XCOFF_DWSECT_NBR_NAMES): New macro.
(xcoff_dwsect_names): Declare.
* coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
(styp_to_sec_flags): Ditto.
(coff_new_section_hook): Ditto.
(coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
* coff-rs6000.c (xcoff_dwsect_name): New variable.
2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
PR ld/12759
* elf32-rx.c (ignore_lma): New variable.
(bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
(rx_modify_program_headers): Only copy the LMA into the VMA if
ignore_lma is true.
2011-05-17 Alan Modra <amodra@gmail.com>
PR ld/12760
* coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
* elflink.c (elf_link_add_object_symbols): Likewise.
* linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2011-05-16 Alan Modra <amodra@gmail.com>
* linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
global GOT entries for GOT_PAGE relocations against global symbols.
2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
* config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
(tic6x-*-*): Replaced by these.
* elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
(elf32_tic6x_check_relocs): Create dynamic sections if -shared.
(elf_backend_relocs_compatible, elf_backend_post_process_headers):
Define.
(elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
"elf32-target.h" two more times.
* configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
bfd_elf32_tic6x_elf_le_vec.
* configure: Regenerate.
2011-05-13 Jan Beulich <jbeulich@novell.com>
* config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
* config.in: Regenerated.
* configure: Regenerated.
* configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
HAVE_PSINFO32_T_PR_PID.
* elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
and HAVE_PSINFO32_T_PR_PID.
* hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
* elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
32bit psinfo.
* elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
* elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
2011-05-09 Paul Brook <paul@codesourcery.com>
* bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
* bfd-in2.h: Regenerate.
* elf32-tic6x.c: Include limits.h.
(tic6x_unwind_edit_type, tic6x_unwind_table_edit,
_tic6x_elf_section_data): New.
(elf32_tic6x_section_data): Define.
(elf32_tic6x_new_section_hook): Allocate target specific data.
(elf32_tic6x_add_unwind_table_edit): New function.
(get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
elf32_tic6x_copy_exidx_entry): New functions.
(elf_backend_write_section): Define.
2011-05-09 Paul Brook <paul@codesourcery.com> bfd/ * elf32-tic6x.c (is_tic6x_elf_unwind_section_name, elf32_tic6x_fake_sections): New functions. (elf_backend_fake_sections): Define. gas/ * config/tc-tic6x.c (streq): Define. (tic6x_get_unwind): New. (s_tic6x_cantunwind, s_tic6x_handlerdata, s_tic6x_endp, s_tic6x_personalityindex, s_tic6x_personality): New functions. (md_pseudo_table): Add "endp", "handlerdata", "personalityindex", "personality" and "cantunwind". (tic6x_regname_to_dw2regnum, tic6x_frame_initial_instructions, tic6x_start_unwind_section, tic6x_unwind_frame_regs, tic6x_pop_rts_offset_little, tic6x_pop_rts_offset_big, tic6x_unwind_reg_from_dwarf, tic6x_flush_unwind_word, tic6x_unwind_byte, tic6x_unwind_2byte, tic6x_unwind_uleb, tic6x_cfi_startproc, output_exidx_entry, tic6x_output_unwinding, tic6x_cfi_endproc): New. * config/tc-tic6x.h (TIC6X_NUM_UNWIND_REGS): Define. (tic6x_unwind_info): New. (tic6x_segment_info_type): Add marked_pr_dependency, unwind and text_unwind. (TARGET_USE_CFIPOP, tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions, DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT, tc_cfi_startproc, tc_cfi_endproc, tc_cfi_section_name): Define. * doc/c-tic6x.texi: Document new unwinding directives. * dw2gencfi.c (tc_cfi_startproc, tc_cfi_endproc): Add default definitions. (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset, CFI_return_column, CFI_rel_offset, CFI_escape, CFI_signal_frame, CFI_val_encoded_addr): Move to dw2gencfi.h. (CFI_EMIT_target): Define. (dot_cfi_sections): Check tc_cfi_section_name. (dot_cfi_startproc): Use tc_cfi_startproc. (dot_cfi_endproc): Use tc_cfi_endproc. * dw2gencfi.h (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset, CFI_return_column, CFI_rel_offset, CFI_escape, CFI_signal_frame, CFI_val_encoded_addr): Move to here from dw2gencfi.c. gas/testsuite: * gas/tic6x/unwind-1.d: New test. * gas/tic6x/unwind-1.s: New test. * gas/tic6x/unwind-2.d: New test. * gas/tic6x/unwind-2.s: New test. * gas/tic6x/unwind-3.d: New test. * gas/tic6x/unwind-3.s: New test. * gas/tic6x/unwind-bad-1.d: New test. * gas/tic6x/unwind-bad-1.s: New test. * gas/tic6x/unwind-bad-1.l: New test. * gas/tic6x/unwind-bad-2.d: New test. * gas/tic6x/unwind-bad-2.s: New test. * gas/tic6x/unwind-bad-2.l: New test. include/ * elf/tic6x.h (ELF_STRING_C6000_unwind, ELF_STRING_C6000_unwind_info, ELF_STRING_C6000_unwind_once, ELF_STRING_C6000_unwind_info_once): Define.
2011-05-09 13:17:58 +00:00
2011-05-09 Paul Brook <paul@codesourcery.com>
* elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
elf32_tic6x_fake_sections): New functions.
(elf_backend_fake_sections): Define.
2011-05-09 Paul Brook <paul@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
(elf_backend_gc_mark_extra_sections): Define.
2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
PR ld/12365
* cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
references to symbols defined in discarded sections.
2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
PR ld/12365
* coffgen.c (coff_write_symbol): Assume input section is its own
output section if output_section member not set.
(coff_write_alien_symbol): Likewise.
2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12730
* elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
* elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
sections if needed.
* section.c (SEC_ELF_REVERSE_COPY): New.
* bfd-in2.h: Regenerated.
2011-05-07 Anders Kaseorg <andersk@ksplice.com>
PR 12739
* libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
* bfd-in2.h: Regenerate.
2011-05-06 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
(_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
any code section. Add comments.
(alpha_vms_object_p): Use void * instead of PTR.
(alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
(build_module_list): Guard against no DST section. Add comments.
(alpha_vms_link_output_symbol): Discard undefined symbols.
(alpha_vms_get_section_contents): Simply memcpy if the section was
already loaded. Fix typo.
(vms_new_section_hook): Use void * instead of PTR.
(vms_alpha_vec): Ditto.
2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
branch to a PLT entry, redirect it to the PLT's Thumb entry point.
2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_final_link): New function.
(elf32_tic6x_merge_attributes): Do not warn for PID or PIC
mismatch. Choose the lower of the two values.
(bfd_elf32_bfd_final_link): New macro.
2011-04-28 Tristan Gingold <gingold@adacore.com>
* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
(bfd_xcoff_swap_aux_out): Ditto.
* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
(bfd_xcoff64_swap_aux_out): Ditto.
2011-05-04 Alan Modra <amodra@gmail.com>
PR ld/12727
* elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
was_undefined on dot-symbols.
2011-05-03 Paul Brook <paul@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_howto_table,
elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
Add R_C6000_EHTYPE.
2011-05-01 Alan Modra <amodra@gmail.com>
PR ld/12718
* elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
creating ifunc sections.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
names.
2011-04-28 Tom Tromey <tromey@redhat.com>
* bfdio.c (memory_bstat): Pass correct size to memset.
2011-04-28 12:50:32 +00:00
2011-04-28 Mike Frysinger <vapier@gentoo.org>
* dwarf2.c (dwarf_debug_sections): Mark const.
* elf.c (special_sections): Likewise.
* libbfd-in.h (dwarf_debug_sections): Likewise.
* libbfd.h: Regenerate.
2011-04-26 Kai Tietz <ktietz@redhat.com>
* coffcode.h (sec_to_styp_flags): Allow linkonce for
debugging sections.
2011-04-26 Tristan Gingold <gingold@adacore.com>
* coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
2011-04-24 Alan Modra <amodra@gmail.com>
PR ld/12365
PR ld/12696
* coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
* linker.c (_bfd_link_hash_newfunc): Clear bitfields.
(_bfd_generic_link_add_one_symbol): Update "notice" call.
* elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
it is a redef of an IR symbol in a real BFD.
2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
in readonly section in a shared object.
(elf_i386_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
(elf_x86_64_size_dynamic_sections): Likewise.
2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12694
* elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
symbols.
* elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
on dynamic symbol error.
* elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2011-04-20 Tristan Gingold <gingold@adacore.com>
* config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
2011-04-20 Alan Modra <amodra@gmail.com>
* hash.c (bfd_default_hash_table_size): Make it an unsigned long.
(bfd_hash_table_init_n): Overflow checking.
(bfd_hash_set_default_size): Return current size. Take unsigned long
arg. Add 65537 to hash_size primes.
* bfd-in.h (bfd_hash_set_default_size): Update prototype.
* bfd-in2.h: Regenerate.
2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
memmove elements.
2011-04-20 Alan Modra <amodra@gmail.com>
* libbfd.c (bfd_log2): Do return rounded up value.
* elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
call with expanded old round down version of the function.
* archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
* elflink.c (elf_link_add_object_symbols): Delete redundant code.
2011-04-20 Alan Modra <amodra@gmail.com>
PR ld/12365
* elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
in their own common section.
* elflink.c (elf_link_add_object_symbols): Likewise.
* linker.c (generic_link_check_archive_element): Don't lose flags
if common section is pre-existing.
(_bfd_generic_link_add_one_symbol): Likewise.
2011-04-20 Alan Modra <amodra@gmail.com>
PR ld/12365
* elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
* linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
multiple_definition regardless of allow_multiple_definition.
* simple.c (simple_dummy_multiple_definition): Update.
* xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
calls.
2011-04-18 Tristan Gingold <gingold@adacore.com>
* coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2011-04-18 Alan Modra <amodra@gmail.com>
PR ld/12365
PR ld/12672
* bfd.c (BFD_PLUGIN): Define.
(BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
* bfd-in2.h: Regenerate.
* elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
* opncls.c (bfd_make_readable): Don't lose original bfd flags.
2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
SEC_LOAD.
2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
* elf-bfd.h (struct sdt_note): New struct.
(struct elf_obj_tdata) <sdt_note_head>: New field.
* elf.c (elfobj_grok_stapsdt_note_1): New function.
(elfobj_grok_stapsdt_note): Likewise.
(elf_parse_notes): Added code to treat SystemTap note
sections.
2011-04-12 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
exclude empty .got sections.
2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
array access for BFD_RELOC_386_IRELATIVE.
2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2011-04-11 Mark Wielaard <mjw@redhat.com>
PR 10549
* elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
(has_gnu_symbols): Renamed from has_ifunc_symbols.
* elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
* elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
also if STB_GNU_UNIQUE symbol binding was seen.
* elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
* elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2011-04-11 Alan Modra <amodra@gmail.com>
* bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
sections.
* libbfd.c (_bfd_generic_get_section_contents): Likewise.
(_bfd_generic_get_section_contents_in_window): Likewise.
* section.c (bfd_get_section_contents): Likewise.
* compress.c (bfd_get_full_section_contents): Likewise.
* elf32-rx.c (rx_final_link): Ignore rawsize.
* elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
bfd with bfd_get_section_limit.
* elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
os->size during final link. Update callers.
* bfd-in2.h: Regenerate.
2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
PR ld/12637
* elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
as the number of global entries when merging with the primary GOT.
2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c: Update copyright year.
* elf64-x86-64.c: Likewise.
2011-04-09 Kai Tietz <ktietz@redhat.com>
* peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
buffer and use rawsize for sorting.
* coffcode.h (coff_compute_section_file_positions): Set rawsize
before doing alignment.
2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_relocate_section): Return relocation
error on unsupported relocation.
* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/12657
* hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
pid_t.
2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12654
* elf32-i386.c (elf_i386_relocate_section): Check !executable
instead of shared for R_386_TLS_LDO_32.
2011-04-08 Tristan Gingold <gingold@adacore.com>
* Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
* coff-pmac: Remove
* xcoff-target.h: Remove
* Makefile.in: Regenerate.
2011-04-07 Cary Coutant <ccoutant@google.com>
* dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2011-04-07 Paul Brook <paul@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
pc-relative.
(elf32_tic6x_howto_table_rel): Ditto.
(elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
(elf32_tic6x_check_relocs): Ditto.
bfd: * config.bfd (thumb-*-oabi): Don't handle in list of obsolete targets. (strongarm*, thumb*, xscale*): Remove architectures. (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*, thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf, xscale-*-coff): Remove targets. binutils: * configure.in (thumb-*-pe*): Remove. * configure: Regenerate. binutils/testsuite: * binutils-all/objcopy.exp (*arm*-*-coff): Change to arm*-*-coff. (xscale-*-coff, thumb*-*-coff, thumb*-*-pe): Don't handle. gas: * configure.tgt (strongarm*be, strongarm*b, strongarm*, xscale*be|xscale*b, xscale*): Remove architectures. (thumb-*-coff, thumb-*-rtems*, thumb-*-elf, thumb-epoc-pe, thumb-*-pe, xscale-*-coff, xscale-*-elf): Remove targets. gas/testsuite: * gas/all/gas.exp (*arm*-*-coff): Change to arm*-*-coff. (thumb*-*-coff, thumb*-*-pe*): Don;t handle. * gas/arm/arm.exp (*arm*-*-*): Change to arm*-*-*. (*xscale*-*-*): Don't handle. * gas/cfi/cfi.exp (xscale*-*): Don't handle. * gas/elf/elf.exp (*arm*-*-*): Change to arm*-*-*. (xscale*-*-*): Don't handle. ld: * configure.tgt (thumb-*-linux-* | thumb-*-uclinux*, strongarm-*-coff, strongarm-*-elf, strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe, thumb-*-pe, xscale-*-coff, xscale-*-elf): Remove targets. ld/testsuite: * ld-selective/selective.exp (xscale-*-*): Don't handle. * ld-srec/srec.exp (strongarm*-*-*, xscale*-*-*, thumb-*-*): Don't handle. (*arm*-*-*): Change to arm*-*-*. (strongarm*-*-coff, xscale*-*-coff, thumb-*-coff*, thumb-*-pe*, thumb-*-elf*, strongarm*-*-*, thumb-*-*): Remove xfails. * ld-undefined/undefined.exp (thumb*-*-pe*, thumb*-*-pe*): Remove commented-out xfails. (thumb-elf): Remove reference in comment. * lib/ld-lib.exp (strongarm*-*-*, xscale*-*-*, thumb-*-*): Don't handle.
2011-04-06 17:09:56 +00:00
2011-04-06 Joseph Myers <joseph@codesourcery.com>
* config.bfd (thumb-*-oabi): Don't handle in list of obsolete
targets.
(strongarm*, thumb*, xscale*): Remove architectures.
(strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
xscale-*-coff): Remove targets.
2011-04-01 Tristan Gingold <gingold@adacore.com>
* elfxx-ia64.c: include bfd_stdint.h
2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
* elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
dynobj and its initialization.
2011-03-31 Tristan Gingold <gingold@adacore.com>
* makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
* configure.com: Set BFD_HOST_64BIT_LONG_LONG and
BFD_HOST_LONG_LONG to 1.
2011-03-31 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
(_bfd_vms_write_etir): Ditto.
(_bfd_vms_slurp_etir): Avoid to use intptr_t
* configure.com: Generate bfd_stdint.h
include/elf/ * tic6x.h (R_C6000_JUMP_SPLOT, R_C6000_EHTYPE, R_C6000_PCR_H16, R_C6000_PCR_L16): New relocs. (SHN_TIC6X_SCOMMON): Define. bfd/ * elf32-tic6x.h (struct elf32_tic6x_params): New. (elf32_tic6x_setup): Declare. * elf32-tic6x.c: Include <limits.h>. (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define. (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry): New structures. (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros. (tic6x_elf_scom_section, tic6x_elf_scom_symbol, tic6x_elf_scom_symbol_ptr): New static variables. (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel, elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE, R_C6000_PCR_H16 and R_C6000_PCR_L16. (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create, elf32_tic6x_link_hash_table_free, elf32_tic6x_setup, elf32_tic6x_using_dsbt, elf32_tic6x_install_rela, elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc, elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook, elf32_tic6x_adjust_dynamic_symbol): New static functions. (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches to weak symbols as required by the ABI. Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file as needed when generating DSBT output. (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook, elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section, elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections, elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers, elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val, elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym): New static functions. (ELF_MAXPAGESIZE): Define to 0x1000. (bfd_elf32_bfd_copy_private_bfd_data, bfd_elf32_bfd_link_hash_table_create, bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount, elf_backend_want_got_plt, elf_backend_want_dynbss, elf_backend_plt_readonly, elf_backend_got_header_size, elf_backend_gc_sweep_hook, elf_backend_modify_program_headers, elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol, elf_backend_check_relocs, elf_backend_add_symbol_hook, elf_backend_symbol_processing, elf_backend_link_output_symbol_hook, elf_backend_section_from_bfd_section, elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections, elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections, elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define. * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE, BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add. * bfd/bfd-in2.h: Regenerate. * bfd/libbfd.h: Regenerate. * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf. gas/ * config/tc-tic6x.c (sbss_section, scom_section, scom_symbol): New static variables. (md_begin): Initialize them. (s_tic6x_scomm): New static function. (md_pseudo_table): Add "scomm". (tc_gen_reloc): Really undo all adjustments made by bfd_install_relocation. * doc/c-tic6x.texi: Document the .scomm directive. gas/testsuite/ * gas/tic6x/scomm-directive-1.s: New test. * gas/tic6x/scomm-directive-1.d: New test. * gas/tic6x/scomm-directive-2.s: New test. * gas/tic6x/scomm-directive-2.d: New test. * gas/tic6x/scomm-directive-3.s: New test. * gas/tic6x/scomm-directive-3.d: New test. * gas/tic6x/scomm-directive-4.s: New test. * gas/tic6x/scomm-directive-4.d: New test. * gas/tic6x/scomm-directive-5.s: New test. * gas/tic6x/scomm-directive-5.d: New test. * gas/tic6x/scomm-directive-6.s: New test. * gas/tic6x/scomm-directive-6.d: New test. * gas/tic6x/scomm-directive-7.s: New test. * gas/tic6x/scomm-directive-7.d: New test. * gas/tic6x/scomm-directive-8.s: New test. * gas/tic6x/scomm-directive-8.d: New test. ld/ * emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE, GENERATE_SHLIB_SCRIPT): New defines. (TEXT_START_ADDR): Define differently depending on target. (.got): Redefine to include "*(.dsbt)". (SDATA_START_SYMBOLS): Remove, replace with (OTHER_GOT_SYMBOLS): New. (OTHER_BSS_SECTIONS): Define only for ELF targets. * emultempl/tic6xdsbt.em: New file. * gen-doc.texi: Set C6X. * ld.texinfo: Likewise. (Options specific to C6X uClinux targets): New section. binutils/ * readelf.c (get_symbol_index_type): Handle SCOM for TIC6X. (dump_relocations): Likewise. binutils/testsuite/ * lib/binutils-common.exp (is_elf_format): Accept tic6x*-*-uclinux*. ld/testsuite/ * ld-scripts/crossref.exp: Add CFLAGS for tic6x*-*-*. * ld-elf/sec-to-seg.exp: Remove tic6x from list of targets defining pagesize to 1. * ld-tic6x/tic6x.exp: Add support for DSBT shared library/executable linking tests. * ld-tic6x/dsbt.ld: New linker script. * ld-tic6x/dsbt-be.ld: New linker script. * ld-tic6x/dsbt-overflow.ld: New linker script. * ld-tic6x/dsbt-inrange.ld: New linker script. * ld-tic6x/shlib-1.s: New test. * ld-tic6x/shlib-2.s: New test. * ld-tic6x/shlib-app-1r.s: New test. * ld-tic6x/shlib-app-1.s: New test. * ld-tic6x/shlib-1.sd: New test. * ld-tic6x/shlib-1.dd: New test. * ld-tic6x/shlib-app-1.rd: New test. * ld-tic6x/shlib-app-1rb.rd: New test. * ld-tic6x/shlib-app-1.sd: New test. * ld-tic6x/static-app-1rb.od: New test. * ld-tic6x/shlib-app-1.dd: New test. * ld-tic6x/shlib-app-1rb.sd: New test. * ld-tic6x/static-app-1b.od: New test. * ld-tic6x/static-app-1r.od: New test. * ld-tic6x/shlib-1rb.rd: New test. * ld-tic6x/shlib-app-1rb.dd: New test. * ld-tic6x/shlib-1rb.sd: New test. * ld-tic6x/shlib-1rb.dd: New test. * ld-tic6x/shlib-app-1b.od: New test. * ld-tic6x/tic6x.exp: New test. * ld-tic6x/static-app-1rb.rd: New test. * ld-tic6x/shlib-app-1r.od: New test. * ld-tic6x/static-app-1.od: New test. * ld-tic6x/static-app-1b.rd: New test. * ld-tic6x/static-app-1r.rd: New test. * ld-tic6x/static-app-1rb.sd: New test. * ld-tic6x/static-app-1b.sd: New test. * ld-tic6x/static-app-1rb.dd: New test. * ld-tic6x/static-app-1r.sd: New test. * ld-tic6x/static-app-1b.dd: New test. * ld-tic6x/shlib-1b.rd: New test. * ld-tic6x/static-app-1r.dd: New test. * ld-tic6x/shlib-app-1b.rd: New test. * ld-tic6x/shlib-1r.rd: New test. * ld-tic6x/shlib-app-1r.rd: New test. * ld-tic6x/shlib-1b.sd: New test. * ld-tic6x/static-app-1.rd: New test. * ld-tic6x/shlib-app-1b.sd: New test. * ld-tic6x/shlib-1r.sd: New test. * ld-tic6x/shlib-1b.dd: New test. * ld-tic6x/shlib-app-1r.sd: New test. * ld-tic6x/shlib-app-1b.dd: New test. * ld-tic6x/shlib-1r.dd: New test. * ld-tic6x/static-app-1.sd: New test. * ld-tic6x/shlib-app-1r.dd: New test. * ld-tic6x/static-app-1.dd: New test. * ld-tic6x/shlib-noindex.rd: New test. * ld-tic6x/shlib-noindex.dd: New test. * ld-tic6x/shlib-noindex.sd: New test. * ld-tic6x/got-reloc-local-1.s: New test. * ld-tic6x/got-reloc-local-2.s: New test. * ld-tic6x/got-reloc-local-r.d: New test. * ld-tic6x/got-reloc-global.s: New test. * ld-tic6x/got-reloc-global-addend-1.d: New test. * ld-tic6x/got-reloc-global-addend-1.s: New test. * ld-tic6x/got-reloc-global-addend-2.d: New test. * ld-tic6x/got-reloc-inrange.d: New test. * ld-tic6x/got-reloc-overflow.d: New test. * ld-tic6x/got-reloc-global-addend-2.s: New test. * ld-tic6x/dsbt-index-error.d: New test. * ld-tic6x/dsbt-index.d: New test. * ld-tic6x/dsbt-index.s: New test. * ld-tic6x/shlib-app-1.od: New test. * ld-tic6x/shlib-app-1rb.od: New test. * ld-tic6x/shlib-1.rd: New test. * ld-tic6x/weak.d: New test. * ld-tic6x/weak-be.d: New test. * ld-tic6x/weak.s: New test. * ld-tic6x/weak-data.d: New test. * ld-tic6x/common.d: New test. * ld-tic6x/common.ld: New test. * ld-tic6x/common.s: New test.
2011-03-31 08:58:28 +00:00
2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
* elf32-tic6x.h (struct elf32_tic6x_params): New.
(elf32_tic6x_setup): Declare.
* elf32-tic6x.c: Include <limits.h>.
(ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
(struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
New structures.
(elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
(tic6x_elf_scom_section, tic6x_elf_scom_symbol,
tic6x_elf_scom_symbol_ptr): New static variables.
(elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
R_C6000_PCR_H16 and R_C6000_PCR_L16.
(elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
elf32_tic6x_adjust_dynamic_symbol): New static functions.
(elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
to weak symbols as required by the ABI.
Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
as needed when generating DSBT output.
(elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
New static functions.
(ELF_MAXPAGESIZE): Define to 0x1000.
(bfd_elf32_bfd_copy_private_bfd_data,
bfd_elf32_bfd_link_hash_table_create,
bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
elf_backend_want_got_plt, elf_backend_want_dynbss,
elf_backend_plt_readonly, elf_backend_got_header_size,
elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
elf_backend_check_relocs, elf_backend_add_symbol_hook,
elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
elf_backend_section_from_bfd_section,
elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
* bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
* bfd/bfd-in2.h: Regenerate.
* bfd/libbfd.h: Regenerate.
* config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2011-03-31 Tristan Gingold <gingold@adacore.com>
* coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
entry on xcoff when value is C_NULL_VALUE.
2011-03-31 Tristan Gingold <gingold@adacore.com>
* libcoff-in.h (exec_hdr): Remove.
* libcoff.h: Regenerate.
2011-03-30 Nick Clifton <nickc@redhat.com>
* po/da.po: Updated Danish translation.
2011-03-29 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
(elf64_alpha_gc_sweep_hook): New.
(elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
(elf_backend_can_gc_sections): New.
2011-03-28 11:18:27 +00:00
2011-03-26 John Marino <binutils@marino.st>
* config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
* configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
* configure: Regenerate.
2011-03-25 Michael Snyder <msnyder@vmware.com>
* coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2011-03-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
of find_nearest_line on object files.
2011-03-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
Minor reordering.
(alpha_vms_create_eisd_for_section): Make code sections read-only.
2011-03-24 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
old-style __tls_get_addr calls without marker relocs don't match
their arg setup insn one for one. If such mismatches are found
report the reloc and don't do any tls optimization.
* elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2011-03-22 20:58:30 +00:00
2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
* bfd-in2.h: Regenerate.
/bfd: 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> * archures.c: Add AVR XMEGA architecture information. * cpu-avr.c (arch_info_struct): Likewise. * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise. (elf32_avr_object_p): Likewise. /gas: 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> * config/tc-avr.c (struct avr_opcodes_s): Add opcode field. (AVR_INSN): Change definition to match. (avr_opcodes): Likewise, change to match. (mcu_types): Add XMEGA architecture names and new XMEGA device names. (md_show_usage): Add XMEGA architecture names. (avr_operand): Add 'E' constraint for DES instruction of XMEGA devices. Add support for SPM Z+ instruction. * doc/c-avr.texi: Add documentation for XMEGA architectures and devices. /include/opcode: 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> * avr.h (AVR_ISA_SPMX,AVR_ISA_DES,AVR_ISA_M256,AVR_ISA_XMEGA): New instruction set flags. (AVR_INSN): Add new instructions for SPM Z+, DES for XMEGA. /ld: 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> * Makefile.am (ALL_EMULATION_SOURCES): Add AVR XMEGA architectures. (eavrxmega?.c): Likewise. * configure.tgt (targ_extra_emuls): Likewise. * emulparams/avrxmega1.sh: New file. * emulparams/avrxmega2.sh: Likewise. * emulparams/avrxmega3.sh: Likewise. * emulparams/avrxmega4.sh: Likewise. * emulparams/avrxmega5.sh: Likewise. * emulparams/avrxmega6.sh: Likewise. * emulparams/avrxmega7.sh: Likewise. * emultempl/avrelf.em (avr_elf_${EMULATION_NAME}_before_allocation): Add avrxmega6, avrxmega7 to list of architectures for no stubs. /opcodes: 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com> * avr-dis.c (avr_operand): Add opcode_str parameter. Check for post-increment to support LPM Z+ instruction. Add support for 'E' constraint for DES instruction. (print_insn_avr): Adjust calls to avr_operand. Rename variable.
2011-03-22 18:10:48 +00:00
2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
* archures.c: Add AVR XMEGA architecture information.
* cpu-avr.c (arch_info_struct): Likewise.
* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
(elf32_avr_object_p): Likewise.
include/elf/ * arm.h (R_ARM_IRELATIVE): New relocation. bfd/ * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation. * bfd-in2.h: Regenerate. * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE entry. (elf32_arm_howto_from_type): Update accordingly. (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE. (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3. (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry with an extra noncall_refcount field. (arm_local_iplt_info): New structure. (elf_arm_obj_tdata): Add local_iplt. (elf32_arm_local_iplt): New accessor macro. (elf32_arm_link_hash_entry): Replace plt_thumb_refcount, plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info. Change tls_type to a bitfield and add is_iplt. (elf32_arm_link_hash_newfunc): Update accordingly. (elf32_arm_allocate_local_sym_info): New function. (elf32_arm_create_local_iplt): Likewise. (elf32_arm_get_plt_info): Likewise. (elf32_arm_plt_needs_thumb_stub_p): Likewise. (elf32_arm_get_local_dynreloc_list): Likewise. (create_ifunc_sections): Likewise. (elf32_arm_copy_indirect_symbol): Update after the changes to elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set. (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info to get PLT information. Assert that all STT_GNU_IFUNC references are turned into PLT references. (arm_build_one_stub): Pass the symbol type to elf32_arm_final_link_relocate. (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub. (elf32_arm_allocate_irelocs): New function. (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for all R_ARM_IRELATIVE. (elf32_arm_allocate_plt_entry): New function. (elf32_arm_populate_plt_entry): Likewise. (elf32_arm_final_link_relocate): Add an st_type parameter. Set srelgot to null for static objects. Use separate variables to record which st_value and st_type should be used when generating a dynamic relocation. Use elf32_arm_get_plt_info to find the symbol's PLT information, setting has_iplt_entry, splt, plt_offset and gotplt_offset accordingly. Check whether STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change the relocation target accordingly. Broaden assert to include .iplts. Don't set sreloc for static relocations. Assert that we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC symbol. Pass the symbol type to arm_type_of_stub. Conditionally resolve GOT references to the .igot.plt entry. (elf32_arm_relocate_section): Update the call to elf32_arm_final_link_relocate. (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call relocations in shared libraries and relocatable executables. Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list to get the list of dynamic relocations for a local symbol. (elf32_arm_check_relocs): Always create ifunc sections. Set isym at the same time as setting h. Use elf32_arm_allocate_local_sym_info to allocate local symbol information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call relocations in shared libraries and relocatable executables. Record PLT information for local STT_GNU_IFUNC functions as well as global functions. Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list to get the list of dynamic relocations for a local symbol. (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols. Don't remove STT_GNU_IFUNC PLTs unless all references have been removed. Update after the changes to elf32_arm_link_hash_entry. (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT entries should live in .plt or .iplt. Check whether the .igot.plt and .got entries can be combined. Use elf32_arm_allocate_plt_entry to allocate .plt and .(i)got.plt entries. Detect which .got entries will need R_ARM_IRELATIVE relocations and use elf32_arm_allocate_irelocs to allocate them. Likewise other non-.got dynamic relocations. (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt and dynamic relocations for local STT_GNU_IFUNC symbols. Check whether the .igot.plt and .got entries can be combined. Detect which .got entries will need R_ARM_IRELATIVE relocations and use elf32_arm_allocate_irelocs to allocate them. Use stashed section pointers intead of strcmp checks. Handle iplt and igotplt. (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry to fill in .plt, .got.plt and .rel(a).plt entries. Point STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations resolve to it. (elf32_arm_output_plt_map_1): New function, split out from elf32_arm_output_plt_map. Handle .iplt entries. Use elf32_arm_plt_needs_thumb_stub_p. (elf32_arm_output_plt_map): Call it. (elf32_arm_output_arch_local_syms): Add mapping symbols for local .iplt entries. (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols. (elf32_arm_swap_symbol_out): Likewise. (elf32_arm_add_symbol_hook): New function. (elf_backend_add_symbol_hook): Define for all targets. opcodes/ * arm-dis.c (get_sym_code_type): Treat STT_GNU_IFUNCs as code. gas/ * config/tc-arm.c (md_pcrel_from_section): Use S_FORCE_RELOC to determine whether a relocation is needed. (md_apply_fix, arm_apply_sym_value): Likewise. ld/testsuite/ * ld-arm/ifunc-1.s, ld-arm/ifunc-1.dd, ld-arm/ifunc-1.gd, ld-arm/ifunc-1.rd, ld-arm/ifunc-2.s, ld-arm/ifunc-2.dd, ld-arm/ifunc-2.gd, ld-arm/ifunc-2.rd, ld-arm/ifunc-3.s, ld-arm/ifunc-3.dd, ld-arm/ifunc-3.gd, ld-arm/ifunc-3.rd, ld-arm/ifunc-4.s, ld-arm/ifunc-4.dd, ld-arm/ifunc-4.gd, ld-arm/ifunc-4.rd, ld-arm/ifunc-5.s, ld-arm/ifunc-5.dd, ld-arm/ifunc-5.gd, ld-arm/ifunc-5.rd, ld-arm/ifunc-6.s, ld-arm/ifunc-6.dd, ld-arm/ifunc-6.gd, ld-arm/ifunc-6.rd, ld-arm/ifunc-7.s, ld-arm/ifunc-7.dd, ld-arm/ifunc-7.gd, ld-arm/ifunc-7.rd, ld-arm/ifunc-8.s, ld-arm/ifunc-8.dd, ld-arm/ifunc-8.gd, ld-arm/ifunc-8.rd, ld-arm/ifunc-9.s, ld-arm/ifunc-9.dd, ld-arm/ifunc-9.gd, ld-arm/ifunc-9.rd, ld-arm/ifunc-10.s, ld-arm/ifunc-10.dd, ld-arm/ifunc-10.gd, ld-arm/ifunc-10.rd, ld-arm/ifunc-11.s, ld-arm/ifunc-11.dd, ld-arm/ifunc-11.gd, ld-arm/ifunc-11.rd, ld-arm/ifunc-12.s, ld-arm/ifunc-12.dd, ld-arm/ifunc-12.gd, ld-arm/ifunc-12.rd, ld-arm/ifunc-13.s, ld-arm/ifunc-13.dd, ld-arm/ifunc-13.gd, ld-arm/ifunc-13.rd, ld-arm/ifunc-14.s, ld-arm/ifunc-14.dd, ld-arm/ifunc-14.gd, ld-arm/ifunc-14.rd, ld-arm/ifunc-15.s, ld-arm/ifunc-15.dd, ld-arm/ifunc-15.gd, ld-arm/ifunc-15.rd, ld-arm/ifunc-16.s, ld-arm/ifunc-16.dd, ld-arm/ifunc-16.gd, ld-arm/ifunc-16.rd, ld-arm/ifunc-dynamic.ld, ld-arm/ifunc-static.ld: New tests. * ld-arm/farcall-group.d, ld-arm/farcall-group-size2.d, ld-arm/farcall-mixed-lib-v4t.d, ld-arm/farcall-mixed-lib.d: Update for new stub hashes. * ld-arm/arm-elf.exp: Run them.
2011-03-14 16:04:16 +00:00
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
* bfd-in2.h: Regenerate.
* elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
entry.
(elf32_arm_howto_from_type): Update accordingly.
(elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
(elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
(arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
with an extra noncall_refcount field.
(arm_local_iplt_info): New structure.
(elf_arm_obj_tdata): Add local_iplt.
(elf32_arm_local_iplt): New accessor macro.
(elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
Change tls_type to a bitfield and add is_iplt.
(elf32_arm_link_hash_newfunc): Update accordingly.
(elf32_arm_allocate_local_sym_info): New function.
(elf32_arm_create_local_iplt): Likewise.
(elf32_arm_get_plt_info): Likewise.
(elf32_arm_plt_needs_thumb_stub_p): Likewise.
(elf32_arm_get_local_dynreloc_list): Likewise.
(create_ifunc_sections): Likewise.
(elf32_arm_copy_indirect_symbol): Update after the changes to
elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
(arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
to get PLT information. Assert that all STT_GNU_IFUNC references
are turned into PLT references.
(arm_build_one_stub): Pass the symbol type to
elf32_arm_final_link_relocate.
(elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
(elf32_arm_allocate_irelocs): New function.
(elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
all R_ARM_IRELATIVE.
(elf32_arm_allocate_plt_entry): New function.
(elf32_arm_populate_plt_entry): Likewise.
(elf32_arm_final_link_relocate): Add an st_type parameter.
Set srelgot to null for static objects. Use separate variables
to record which st_value and st_type should be used when generating
a dynamic relocation. Use elf32_arm_get_plt_info to find the
symbol's PLT information, setting has_iplt_entry, splt,
plt_offset and gotplt_offset accordingly. Check whether
STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
the relocation target accordingly. Broaden assert to include
.iplts. Don't set sreloc for static relocations. Assert that
we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
symbol. Pass the symbol type to arm_type_of_stub. Conditionally
resolve GOT references to the .igot.plt entry.
(elf32_arm_relocate_section): Update the call to
elf32_arm_final_link_relocate.
(elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
relocations in shared libraries and relocatable executables.
Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
to get the list of dynamic relocations for a local symbol.
(elf32_arm_check_relocs): Always create ifunc sections. Set isym
at the same time as setting h. Use elf32_arm_allocate_local_sym_info
to allocate local symbol information. Treat R_ARM_REL32 and
R_ARM_REL32_NOI as call relocations in shared libraries and
relocatable executables. Record PLT information for local
STT_GNU_IFUNC functions as well as global functions. Count
non-call PLT references. Use elf32_arm_get_local_dynreloc_list
to get the list of dynamic relocations for a local symbol.
(elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
Don't remove STT_GNU_IFUNC PLTs unless all references have been
removed. Update after the changes to elf32_arm_link_hash_entry.
(allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
entries should live in .plt or .iplt. Check whether the .igot.plt
and .got entries can be combined. Use elf32_arm_allocate_plt_entry
to allocate .plt and .(i)got.plt entries. Detect which .got
entries will need R_ARM_IRELATIVE relocations and use
elf32_arm_allocate_irelocs to allocate them. Likewise other
non-.got dynamic relocations.
(elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
and dynamic relocations for local STT_GNU_IFUNC symbols.
Check whether the .igot.plt and .got entries can be combined.
Detect which .got entries will need R_ARM_IRELATIVE relocations
and use elf32_arm_allocate_irelocs to allocate them. Use stashed
section pointers intead of strcmp checks. Handle iplt and igotplt.
(elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
to fill in .plt, .got.plt and .rel(a).plt entries. Point
STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
resolve to it.
(elf32_arm_output_plt_map_1): New function, split out from
elf32_arm_output_plt_map. Handle .iplt entries. Use
elf32_arm_plt_needs_thumb_stub_p.
(elf32_arm_output_plt_map): Call it.
(elf32_arm_output_arch_local_syms): Add mapping symbols for
local .iplt entries.
(elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
(elf32_arm_swap_symbol_out): Likewise.
(elf32_arm_add_symbol_hook): New function.
(elf_backend_add_symbol_hook): Define for all targets.
include/elf/ * internal.h (elf_internal_sym): Add st_target_internal. * arm.h (arm_st_branch_type): New enum. (ARM_SYM_BRANCH_TYPE): New macro. bfd/ * elf-bfd.h (elf_link_hash_entry): Add target_internal. * elf.c (swap_out_syms): Set st_target_internal for each Elf_Internal_Sym. * elfcode.h (elf_swap_symbol_in): Likewise. * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise. * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise. * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise. * elflink.c (elf_link_output_extsym): Likewise. (bfd_elf_final_link): Likewise. (elf_link_add_object_symbols): Copy st_target_internal to the hash table if we see a definition. (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal. * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with a branch_type field. (a8_erratum_fix, a8_erratum_reloc): Likewise. (arm_type_of_stub): Replace actual_st_type with an actual_branch_type parameter. (arm_build_one_stub): Use branch types rather than st_types to determine the type of branch. (cortex_a8_erratum_scan): Likewise. (elf32_arm_size_stubs): Likewise. (bfd_elf32_arm_process_before_allocation): Likewise. (allocate_dynrelocs_for_symbol): Likewise. (elf32_arm_finish_dynamic_sections): Likewise. (elf32_arm_final_link_relocate): Replace sym_flags parameter with a branch_type parameter. (elf32_arm_relocate_section): Update call accordingly. (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC. (elf32_arm_output_map_sym): Initialize st_target_internal. (elf32_arm_output_stub_sym): Likewise. (elf32_arm_symbol_processing): Delete. (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs. Use st_target_internal to record the branch type. (elf32_arm_swap_symbol_out): Use st_target_internal to test for Thumb functions. (elf32_arm_is_function_type): Delete. (elf_backend_symbol_processing): Likewise. (elf_backend_is_function_type): Likewise. gas/ * config/tc-arm.c (arm_adjust_symtab): Set the branch type for Thumb symbols. ld/ * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Check eh->target_internal. opcodes/ * arm-dis.c (get_sym_code_type): Don't check for STT_ARM_TFUNC. Use branch types instead. (print_insn): Likewise.
2011-03-14 15:55:04 +00:00
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf-bfd.h (elf_link_hash_entry): Add target_internal.
* elf.c (swap_out_syms): Set st_target_internal for each
Elf_Internal_Sym.
* elfcode.h (elf_swap_symbol_in): Likewise.
* elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
* elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
* elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
* elflink.c (elf_link_output_extsym): Likewise.
(bfd_elf_final_link): Likewise.
(elf_link_add_object_symbols): Copy st_target_internal
to the hash table if we see a definition.
(_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
* elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
a branch_type field.
(a8_erratum_fix, a8_erratum_reloc): Likewise.
(arm_type_of_stub): Replace actual_st_type with an
actual_branch_type parameter.
(arm_build_one_stub): Use branch types rather than st_types to
determine the type of branch.
(cortex_a8_erratum_scan): Likewise.
(elf32_arm_size_stubs): Likewise.
(bfd_elf32_arm_process_before_allocation): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
(elf32_arm_finish_dynamic_sections): Likewise.
(elf32_arm_final_link_relocate): Replace sym_flags parameter with
a branch_type parameter.
(elf32_arm_relocate_section): Update call accordingly.
(elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
(elf32_arm_output_map_sym): Initialize st_target_internal.
(elf32_arm_output_stub_sym): Likewise.
(elf32_arm_symbol_processing): Delete.
(elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
Use st_target_internal to record the branch type.
(elf32_arm_swap_symbol_out): Use st_target_internal to test for
Thumb functions.
(elf32_arm_is_function_type): Delete.
(elf_backend_symbol_processing): Likewise.
(elf_backend_is_function_type): Likewise.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
(elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
into the PLT block.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
may_need_local_target_p and may_become_dynamic_p to classify
the relocation type. Don't check info->symbolic or h->def_regular
when deciding whether to record a potential dynamic reloc.
Don't treat potential dynamic relocs as PLT references.
(elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
try to make the PLT reference count go negative.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
GOT entry here, rather than leaving it to finish_dynamic_symbol.
Only create a dynamic relocation for local references if
info->shared.
(allocate_dynrelocs_for_symbol): Update dynamic relocation
allocation accordingly.
(elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
(elf32_arm_add_dynreloc): Likewise.
(elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
to allocate dynamic relocations.
(elf32_arm_size_dynamic_sections): Likewise.
(allocate_dynrelocs): Likewise. Rename to
allocate_dynrelocs_for_symbol.
(elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
create dynamic relocations.
(elf32_arm_finish_dynamic_symbol): Likewise.
2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
x32 GD->IE and GD->LE transitions.
(elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
and LD->LE transitions.
2011-03-10 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
for LO_DS error message and correct multiple.
2011-03-10 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
(ppc64_elf_link_just_syms): New function.
(opd_entry_value): Don't assume big-endian host.
(get_r2off): New function.
(ppc_build_one_stub, ppc_size_one_stub): Use it here.
2011-03-06 Michael Snyder <msnyder@vmware.com>
* compress.c (bfd_compress_section_contents): Check for out of mem.
* elf64-x86-64.c (elf_x86_64_relocate_section): Document
that case statement falls through intentionally.
* elf32-i386.c (elf_i386_relocate_section): Document fall through.
2011-03-04 Alan Modra <amodra@gmail.com>
* archive.c (bsd_write_armap): Don't call stat in deterministic
mode, and don't use st_mtime if stat returns error.
2011-03-03 Michael Snyder <msnyder@vmware.com>
* elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
* coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
* aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
(aout_link_write_other_symbol): Missing break statement.
* dwarf2.c (scan_unit_for_symbols): Stop memory leak.
* archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
x32 IE->LE transition.
(elf_x86_64_relocate_section): Likewise.
2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
* elflink.c (is_reloc_section): Remove function.
(get_dynamic_reloc_section_name): Construct string manually.
2011-02-28 Kai Tietz <kai.tietz@onevision.com>
* archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
(adjust_relative_path): Likewise.
(_bfd_construct_extended_name_table): Likewise.
* corefile.c (generic_core_file_matches_executable_p): Likewise.
* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-spu.c (sort_bfds): Likewise.
(spu_elf_auto_overlay): Likewise.
* syms.c (_bfd_stab_section_find_nearest_line): Likewise.
* xcofflink.c (xcoff_set_import_path): Likewise.
* xtensa-isa.c (xtensa_regfile_lookup): Likewise.
(xtensa_regfile_lookup_shortname): Likewise.
2011-02-28 Alan Modra <amodra@gmail.com>
PR 12513
* archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
stringsize. Properly sanity check symdef_count. Remove redundant
bfd_release.
2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
* plugin.c (bfd_plugin_object_p): Correctly set the filesize
and handle claim_file seeking. Only try to load the plugin once.
2011-02-22 Andreas Schwab <schwab@redhat.com>
* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
relocation read the value from the second GOT slot.
2011-02-15 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2011-02-15 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
toc relocs. Fuss over free(NULL).
2011-02-14 Mike Frysinger <vapier@gentoo.org>
* elflink.c (bfd_elf_size_dynamic_sections): Add
bfd_get_symbol_leading_char to the start of newname.
2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
2011-02-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
we are done. When optimising large toc, check that a global
symbol on a toc reloc is defined in a kept section.
2011-02-08 Nick Clifton <nickc@redhat.com>
PR binutils/12467
* elf.c (assign_file_positions_for_load_sections): Set the program
header offset and entry size to zero if there are no program
headers.
2011-02-08 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
local_syms when looking for local symbols in .toc.
2011-02-01 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
for toc pointer on any section having makes_toc_func_call set.
(check_pasted_section): Ensure pasted .init/.fini fragments use
the same toc if any has makes_toc_func_call set.
2011-01-28 Joseph Myers <joseph@codesourcery.com>
* elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
field.
2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
common sections too.
2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
Solaris target.
2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
Fix compilation for mingw64.
* coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
typecast to avoid warning.
* elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
usage.
* elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
of long for pointer to avoid warning.
(elfNN_ia64_relax_brl): Idem.
(elfNN_ia64_install_value): Idem.
* vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
h->needs_plt when deciding whether to record a possible dynamic reloc.
2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
dynamic relocs for the removed section.
2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
relocations.
2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
(elf_x86_64_link_hash_table_create): Set pointer_r_type.
(elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
(elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
for ILP32.
2011-01-14 Alan Modra <amodra@gmail.com>
* bfd.c (bfd_perror): Flush stdout before and stderr after printing
error.
(_bfd_default_error_handler): Likewise.
* elf.c (print_segment_map): Likewise.
* libbfd.c (warn_deprecated): Likewise.
* som.c (som_sizeof_headers): No need to do so here.
* coff-i860.c: Replace use of printf for error messages with
_bfd_error_handler.
* coff-ppc.c: Likewise.
* coff-sh.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-dlx.c: Likewise.
* elf32-mep.c: Likewise.
* elf32-v850.c: Likewise.
* mach-o.c: Likewise.
* pef.c: Likewise.
2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
swap_reloca_out.
(elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
(elf_x86_64_check_relocs): Align relocation section to 4 byte
for 32bit.
(elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
ELF_ST_TYPE.
(elf_x86_64_finish_dynamic_symbol): Updated.
(elf_x86_64_finish_dynamic_sections): Don't use
Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
bfd_elf64_swap_dyn_out.
2011-01-14 J. Park <grassman@gmail.com>
PR ld/12339
* elf32-arm.c (allocate_dynrelocs): Don't set up eh before
following bfd_link_hash_warning symbol link.
bfd/ * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL, BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ, BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New relocations. * libbfd.h: Rebuilt. * bfd-in2.h: Rebuilt. * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations. (elf32_arm_reloc_map): Likewise. (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates. (elf32_arm_stub_long_branch_any_tls_pic, elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates. (DEF_STUBS): Add new stubs. (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field. (elf32_arm_local_tlsdesc_gotent): New. (GOT_TLS_GDESC): New mask. (GOT_TLS_GD_ANY): Define. (struct elf32_arm_link_hash_entry): Add tlsdesc_got field. (elf32_arm_compute_jump_table_size): New. (struct elf32_arm_link_hash_table): Add next_tls_desc_index, num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline, sgotplt_jump_table_size fields. (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field. (elf32_arm_link_hash_table_create): Initialize new fields. (arm_type_of_stub): Check TLS desc relocs too. (elf32_arm_stub_name): TLS desc relocs can be shared. (elf32_arm_tls_transition): Determine relaxation. (arm_stub_required_alignment): Add tls stubs. (elf32_arm_size_stubs): Likewise. (elf32_arm_tls_relax): Perform TLS relaxing. (elf32_arm_final_link_relocate): Process TLS DESC relocations. (IS_ARM_TLS_GNU_RELOC): New. (IS_ARM_TLS_RELOC): Use it. (elf32_arm_relocate_section): Perform TLS relaxing. (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls desc relocations. (allocate_dynrelocs): Allocate tls desc relcoations. (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping symbols. (elf32_arm_size_dynamic_sections): Allocate tls trampolines and got slots. (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE symbol. (elf32_arm_finish_dynamic_symbol): Adjust. (arm_put_trampoline): New. (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls trampolines. (elf_backend_always_size_sections): Define. include/elf/ * arm.h (R_ARM_TLS_DESC, R_ARM_TLS_GOTDESC, R_ARM_TLS_CALL, R_ARM_TLS_DESCSEQ, T_ARM_THM_TLS_CALL, R_ARM_THM_TLS_DESCSEQ): New relocations. gas/ * doc/c-arm.texi: Document TLSDESC and TLSCALL relocations, and .tlsdescseq directive. * config/tc-arm.c (arm_typed_reg_parse): Check for potential reloc following a symbol. (s_arm_tls_descseq): New directive. (md_pseudo_table): Add it. (encode_branch): Allow TLS_CALL relocs too. (do_t_blx, do_t_branch23): Use encode_branch. (reloc_names): Add tlsdesc and tlscall. (md_apply_fix): Process tls desc relocations. (tc_gen_reloc): Likewise. (arm_fix_adjustable): Likewise. gas/testsuite/ * gas/arm/tls.s: Add tlsdesc tests. * gas/arm/tls.d: Adjust. ld/testsuite/ * ld-arm/arm-elf.exp: Added tests for new TLS handling relocations. * ld-arm/tls-descrelax-be32.d: New. * ld-arm/tls-descrelax-be32.s: New. * ld-arm/tls-descrelax-be8.d: New. * ld-arm/tls-descrelax-be8.s: New. * ld-arm/tls-descrelax-v7.d: New. * ld-arm/tls-descrelax-v7.s: New. * ld-arm/tls-descrelax.d: New. * ld-arm/tls-descrelax.s: New. * ld-arm/tls-descseq.d: New. * ld-arm/tls-descseq.r: New. * ld-arm/tls-descseq.s: New. * ld-arm/tls-gdesc-got.d: New. * ld-arm/tls-gdesc-got.s: New. * ld-arm/tls-gdesc-nlazy.g: New. * ld-arm/tls-gdesc-nlazy.s: New. * ld-arm/tls-gdesc.d: New. * ld-arm/tls-gdesc.r: New. * ld-arm/tls-gdesc.s: New. * ld-arm/tls-gdierelax.d: New. * ld-arm/tls-gdierelax.s: New. * ld-arm/tls-gdierelax2.d: New. * ld-arm/tls-gdierelax2.s: New. * ld-arm/tls-gdlerelax.d: New. * ld-arm/tls-gdlerelax.s: New. * ld-arm/tls-lib-loc.d: New. * ld-arm/tls-lib-loc.r: New. * ld-arm/tls-lib-loc.s: New. * ld-arm/tls-longplt-lib.d: New. * ld-arm/tls-longplt-lib.s: New. * ld-arm/tls-longplt.d: New. * ld-arm/tls-longplt.s: New. * ld-arm/tls-mixed.r: New. * ld-arm/tls-mixed.s: New. * ld-arm/tls-thumb1.d: New. * ld-arm/tls-thumb1.s: New. * ld-arm/arm-elf.exp: New.
2011-01-10 08:40:19 +00:00
2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
Glauber de Oliveira Costa <glommer@gmail.com>
* reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
relocations.
* libbfd.h: Rebuilt.
* bfd-in2.h: Rebuilt.
* elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
(elf32_arm_reloc_map): Likewise.
(tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
(elf32_arm_stub_long_branch_any_tls_pic,
elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
(DEF_STUBS): Add new stubs.
(struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
(elf32_arm_local_tlsdesc_gotent): New.
(GOT_TLS_GDESC): New mask.
(GOT_TLS_GD_ANY): Define.
(struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
(elf32_arm_compute_jump_table_size): New.
(struct elf32_arm_link_hash_table): Add next_tls_desc_index,
num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
sgotplt_jump_table_size fields.
(elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
(elf32_arm_link_hash_table_create): Initialize new fields.
(arm_type_of_stub): Check TLS desc relocs too.
(elf32_arm_stub_name): TLS desc relocs can be shared.
(elf32_arm_tls_transition): Determine relaxation.
(arm_stub_required_alignment): Add tls stubs.
(elf32_arm_size_stubs): Likewise.
(elf32_arm_tls_relax): Perform TLS relaxing.
(elf32_arm_final_link_relocate): Process TLS DESC relocations.
(IS_ARM_TLS_GNU_RELOC): New.
(IS_ARM_TLS_RELOC): Use it.
(elf32_arm_relocate_section): Perform TLS relaxing.
(elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
desc relocations.
(allocate_dynrelocs): Allocate tls desc relcoations.
(elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
symbols.
(elf32_arm_size_dynamic_sections): Allocate tls trampolines and
got slots.
(elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
symbol.
(elf32_arm_finish_dynamic_symbol): Adjust.
(arm_put_trampoline): New.
(elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
trampolines.
(elf_backend_always_size_sections): Define.
2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2011-01-06 19:05:48 +00:00
2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12366
PR ld/12371
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
handle symbols marked with regular reference, but not non-GOT
reference when building shared library.
* elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
local and global STT_GNU_IFUNC symols when building shared
library.
* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2011-01-05 DJ Delorie <dj@redhat.com>
* reloc.c: Add BFD_RELOC_RX_OP_NEG.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
* cpu-i386.c (bfd_i386_compatible): New.
(bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
with bfd_i386_compatible.
(bfd_x86_64_arch_intel_syntax): Likewise.
(bfd_i386_arch_intel_syntax): Likewise.
(i8086_arch): Likewise.
(bfd_x64_32_arch): Likewise.
(bfd_x86_64_arch): Likewise.
(bfd_i386_arch): Likewise.
2011-01-01 16:43:53 +00:00
For older changes see ChangeLog-2010
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