+2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/10433
+ * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
+ to htab->init_got_offset and plt to htab->init_plt_offset
+ when discarding space for dynamic relocations.
+
+2009-08-03 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (struct plt_entry): Revise comments.
+ (ppc_elf_check_relocs): Don't create needless plt_entry info
+ for non-pie executables. Don't test info->pie when info->shared
+ already covers that case.
+ (ppc_elf_gc_sweep_hook): Adjust for above change.
+ (add_stub_sym): Don't test info->pie when info->shared tested.
+ (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
+ (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
+ (ppc_elf_relax_section): Adjust find_plt_ent arguments.
+ (ppc_elf_relocate_section): Likewise.
+
+2009-08-03 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
+ for local ifunc symbols in non-pie executables, regardless of
+ reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
+ code so that it's obvious that we only do anything special for
+ local ifunc syms.
+ (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
+ (allocate_dynrelocs): Correct comment for syms defined in plt.
+ Don't specially allocate ifunc dyn relocs.
+ (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
+ (ppc_elf_relocate_section): Set "relocation" value for ifunc
+ syms in non-pie executables. No specially allocated dyn relocs
+ for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
+ (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
+ a non-pie executable.
+
+2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR ld/6443
+ * elf32-i386.c (elf_i386_tls_transition): Check executable
+ instead of shared for TLS when building PIE.
+ (elf_i386_check_relocs): Likewise.
+ (elf_i386_allocate_dynrelocs): Likewise.
+ (elf_i386_relocate_section): Likewise.
+
+ * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
+ instead of shared for TLS when building PIE.
+ (elf64_x86_64_check_relocs): Likewise.
+ (elf64_x86_64_allocate_dynrelocs): Likewise.
+ (elf64_x86_64_relocate_section): Likewise.
+
+2009-07-31 Anthony Green <green@moxielogic.com>
+
+ * config.bfd (targ_cpu): Add moxie-uclinux support.
+
+2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
+
+2009-07-30 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
+ used by indirect function support. Count dynamic relocs for
+ ifunc syms.
+ (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
+ (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
+ in iplt and their relocs in reliplt. Don't make ifunc syms
+ dynamic. Allocate got entry relocs for non-dynamic ifunc in
+ reliplt. Handle other dynamic relocs for ifunc.
+ (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
+ ifunc in reliplt, likewise relocs for got against local ifunc.
+ Typo fix on reliplt size adjust.
+ (ppc_elf_relocate_section): Don't use plt scheme of allocating
+ relocs 1-1 with entries for iplt, instead just add using
+ reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
+ Error on invalid ifunc dyn relocs.
+ (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
+ in iplt/reliplt.
+ * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
+ R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
+ (ppc64_elf_reloc_type_lookup): Handle new relocs.
+ (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
+ (allocate_dynrelocs): As for elf32-ppc.c above.
+ (ppc64_elf_size_dynamic_sections): Likewise.
+ (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
+ and their relocs in reliplt. Use R_PPC64_JMP_IREL.
+ (ppc_size_one_stub): Similarly.
+ (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
+ relocs too.
+ (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
+
+2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
+ change. Add note to head comment.
+
+2009-07-28 Jan Beulich <jbeulich@novell.com>
+
+ * archive.c (get_extended_arelt_filename): Remove redundant
+ range check on index.
+
+2009-07-27 Doug Kwan <dougkwan@google.com>
+
+ * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
+
+2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * archures.c bfd_*_arch): Sorted.
+ (bfd_archures_list): Likewise.
+
+2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+ * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
+ to R_cr16_NUM32 relocation.
+
+2009-07-26 Michael Eager <eager@eagercon.com>
+
+ * archures.c: Add bfd_mach_ppc_405
+ * bfd-in2.h: Same.
+
+2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
+ * cpu-l1om.c (bfd_l1om_arch): Likewise.
+
+2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * archures.c (bfd_architecture): Add bfd_arch_l1om.
+ (bfd_l1om_arch): New.
+ (bfd_archures_list): Add &bfd_l1om_arch.
+ * bfd-in2.h: Regenerated.
+
+ * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
+ bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
+ if bfd_elf64_x86_64_freebsd_vec is supported.
+ (targ_selvecs): Likewise.
+
+ * configure.in: Support bfd_elf64_l1om_vec and
+ bfd_elf64_l1om_freebsd_vec.
+ * configure: Regenerated.
+
+ * cpu-l1om.c: New.
+
+ * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
+ (bfd_elf64_l1om_vec): Likewise.
+ (bfd_elf64_l1om_freebsd_vec): Likewise.
+
+ * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
+ (ALL_MACHINES_CFILES): Add cpu-l1om.c.
+ * Makefile.in: Regenerated.
+
+ * targets.c (bfd_elf64_l1om_vec): New.
+ (bfd_elf64_l1om_freebsd_vec): Likewise.
+ (_bfd_target_vector): Add bfd_elf64_l1om_vec and
+ bfd_elf64_l1om_freebsd_vec.
+
+2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
+ Alan Modra <amodra@bigpond.net.au>
+
+ * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
+ (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
+ (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
+
+2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/10434
+ * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
+ instead of shared for R_X86_64_TPOFF32.
+ (elf64_x86_64_relocate_section): Likewise.
+
+2009-07-23 Ulrich Drepper <drepper@redhat.com>
+
+ * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
+ * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
+ with the BSF_GNU_UNIQUE flag bit set.
+ * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
+ for symbols with STB_GNU_UNIQUE binding.
+ * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
+ with the STB_GNU_UNIQUE binding.
+ (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
+ symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
+ symbols with the unique_global field set.
+ (elf_link_output_extsym): Set unique_global field for symbols with
+ the STB_GNU_UNIQUE binding.
+ * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
+ (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
+ symbols.
+ (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
+ symbols.
+ * bfd-in2.h: Regenerate.
+
+2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elflink.c (elf_link_output_extsym): Revert the last change.
+
+2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/10433
+ * elflink.c (elf_link_output_extsym): Special case ifunc syms
+ when ref_regular, not def_regular.
+
+2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/10426
+ * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
+ from a DSO into a normal FUNC symbol.
+ (elf_link_output_extsym): Turn an undefined IFUNC symbol into
+ a normal FUNC symbol.
+
+2009-07-17 Chao-ying Fu <fu@mips.com>
+
+ * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
+ (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
+ interlocking, the last PLT entry needs a nop in the branch delay slot.
+ (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
+ output the last two PLT entries in reverse order.
+
+2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_relocate_section): Don't get local
+ STT_GNU_IFUNC symbol for relocatable link.
+ * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
+
+2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfdio.c (bfd_iovec): Add comments for bmmap.
+ * bfd-in2.h: Regenerated.
+
+2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.am: Run "make dep-am".
+ * Makefile.in: Regenerated.
+
+2009-07-10 Doug Kwan <dougkwan@google.com>
+
+ * elf32-arm.c (stub_hash_newfunc): Initialize fields
+ target_addend and orig_insn.
+
+2009-07-10 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
+ (elf-eh-frame.lo): Likewise.
+ (elf32-bfin.lo): Likewise.
+ (elf32-frv.lo): Likewise.
+ (elf32-xc16x.lo): Likewise.
+ * Makefile.in: Rebuild.
+ * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
+ * elf-eh-frame.c: Likewise.
+ * elf32-bfin.c: Likewise.
+ * elf32-frv.c: Likewise.
+ * elf32-xc16x.c: Likewise.
+
+2009-07-10 Julian Brown <julian@codesourcery.com>
+
+ * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
+ symbol a stub entry is derived from, not the entry for the stub
+ itself, in call to elf32_arm_final_link_relocate.
+
+2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
+ when reporting addends.
+
+2009-07-10 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
+ data even when no stubs.
+ (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
+
+2009-07-10 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
+ (ppc_elf_get_synthetic_symtab): Report addend.
+ (PLT_IFUNC): Define.
+ (struct ppc_elf_link_hash_table): Add iplt and reliplt.
+ (ppc_elf_create_glink): New function.
+ (ppc_elf_create_dynamic_sections): Use it.
+ (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
+ (update_local_sym_info): Allocate space for local_plt array.
+ Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
+ entry pointer.
+ (is_branch_reloc): New function.
+ (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
+ (ppc_elf_gc_sweep_hook): Likewise.
+ (ppc_elf_adjust_dynamic_symbol): Likewise.
+ (allocate_dynrelocs): Likewise.
+ (ppc_elf_size_dynamic_sections): Likewise.
+ (ppc_elf_relocate_section): Likewise.
+ (branch_reloc_hash_match): Use is_branch_reloc.
+ (ppc_elf_tls_optimize): Adjust for local_plt.
+ (write_glink_stub): New function, extracted from..
+ (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
+ (ppc_elf_finish_dynamic_sections): Only write plt resolver and
+ branch table when dynamic.
+ (elf_backend_post_process_headers): Define.
+ * elf64-ppc.c (elf_backend_post_process_headers): Define.
+ (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
+ (ppc64_elf_get_synthetic_symtab): Report addend.
+ (struct ppc_stub_hash_entry): Add plt_ent.
+ (PLT_IFUNC): Define.
+ (struct ppc_link_hash_table): Add iplt and reliplt.
+ (create_linkage_sections): Make .iplt and .rela.iplt sections.
+ (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
+ (update_local_sym_info): Allocate space for local_plt array.
+ Don't bump local_got_ents for PLT_IFUNC. Return local_plt
+ entry pointer.
+ (update_plt_info): Pass pointer to plt_entry rather than sym hash,
+ and don't change hash flags here.
+ (is_branch_reloc): New function.
+ (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
+ (ppc64_elf_gc_sweep_hook): Likewise.
+ (ppc64_elf_adjust_dynamic_symbol): Likewise.
+ (allocate_dynrelocs): Likewise.
+ (ppc64_elf_size_dynamic_sections): Likewise.
+ (ppc_build_one_stub, ppc_size_one_stub): Likewise.
+ (ppc64_elf_size_stubs): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+ (get_sym_h): Adjust for local_plt.
+ (branch_reloc_hash_match): Use is_branch_reloc.
+ (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
+ (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
+
+2009-07-10 Alan Modra <amodra@bigpond.net.au>
+
+ * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
+
+2009-07-10 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
+ and ref_regular_nonweak comment.
+ * elflink.c (elf_link_output_extsym): Special case ifunc syms
+ when def_regular, not ref_regular.
+ (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
+ * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
+ * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
+
+2009-07-09 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
+ of malloc'd struct call_info.
+ (pasted_function): Likewise, priority too.
+
+2009-07-07 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_auto_overlay): Take into account section
+ alignment when packing sections into overlays.
+
2009-07-03 Cary Coutant <ccoutant@google.com>
* dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
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