* targets.c (bfd_target): Make ar_max_namelen an unsigned char.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
index 5a28cb4b7bb082bd34cb521effcebf10b7665f8c..bd3895ad56831da766b348f03cf958d98f6ed135 100644 (file)
@@ -1,3 +1,552 @@
+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  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.
+       * 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  RafaƂ 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>
+
+       * 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  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.
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