-2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
- Nick Clifton <nickc@redhat.com>
+2009-01-15 Douglas B Rupp <rupp@gnat.com>
- * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
- do not match it class and if necessary update the class.
- (null_error_handler): New function. Suppresses the generation of
- bfd error messages.
- * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
-
-2008-09-30 Alan Modra <amodra@bigpond.net.au>
-
- * Makefile.am: Run "make dep-am".
+ * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
+ (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
+ (vmsutil.lo): Add dependency rule.
* Makefile.in: Regenerate.
-
-2008-09-30 Alan Modra <amodra@bigpond.net.au>
-
- * elflink.c (elf_link_add_object_symbols): Don't ignore returned
- value of check_directives.
-
-2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
- Steve Ellcey <sje@cup.hp.com>
-
- * configure: Regenerate for new libtool.
- * aclocal.m4: Ditto.
- * Makefile.in: Ditto.
- * doc/Makefile.in: Ditto.
-
-2008-09-29 Alan Modra <amodra@bigpond.net.au>
-
- PR 6789
- * elf.c (assign_file_positions_for_load_sections): Call
- _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
- (get_program_header_size): Protect against NULL info.
- (_bfd_elf_map_sections_to_segments): Likewise.
- * elf32-spu.c (spu_elf_additional_program_headers): Likewise.
-
-2008-09-29 Nick Clifton <nickc@redhat.com>
-
- * po/vi.po: Updated Vietnamese translation.
-
-2008-09-28 Alan Modra <amodra@bigpond.net.au>
-
- * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
- (bfd_section_from_shdr): Don't change SHT_GROUP section name.
- * elflink.c (section_signature): New function.
- (_bfd_elf_section_already_linked): Use it.
-
-2008-09-19 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
- _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
-
-2008-09-17 Bob Wilson <bob.wilson@acm.org>
-
- * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
- refcount.
-
-2008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com>
-
- PR 6893 - Do not consider FDEs for discarded sections as invalid.
- * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
- Consider FDEs with cleared relocations as valid and ignorable.
-
-2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/6877
- * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
- override the function in a shared library.
-
-2008-09-16 Alan Modra <amodra@bigpond.net.au>
-
- PR 6844
- * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
- (ppc_elf_relocate_section): Correct GOT offset calculation.
- (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
- (ppc_elf_finish_dynamic_sections): Likewise. Error if
- htab->elf.hgot symbol is not defined in htab->got section.
-
-2008-09-16 Alan Modra <amodra@bigpond.net.au>
-
- PR 6888
- * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
- on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
- R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
-
-2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
-
- Fix loading large elf64 binaries on 32bit hosts.
- * configure.in: Call AC_SYS_LARGEFILE.
- * config.in: Regenerate.
+ * config.bfd (ia64*-*-*vms*): Add case.
+ * configure.in (bfd_elf64_ia64_vms_vec): Add case.
* configure: Regenerate.
+ * vmsutil.c: New file.
+ * vmsutil.h: New file.
+ * elf-bfd.h (struct bfd_elf_special_section): Change type of
+ attr to bfd_vma.
+ * elfxx-ia64.c (elfNN_vms_post_process_headers,
+ elfNN_vms_section_processing, elfNN_vms_final_write_processing,
+ elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
+ elfNN_vms_object_p): New functions
+ * targets.c (bfd_elf64_ia64_vms_vec): New target.
+
+2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/9727
+ * elflink.c (elf_gc_sweep): Exclude the group section if the
+ first member of the section group is excluded.
+
+2009-01-14 Alan Modra <amodra@bigpond.net.au>
+
+ PR 9735
+ * syms.c (_bfd_stab_section_find_nearest_line): Don't free
+ saved filename, use bfd_alloc rather than bfd_malloc for it.
+
+2009-01-13 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
+
+2009-01-13 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (remove_cycles): Always set call->max_depth.
+
+2009-01-12 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
+
+2009-01-12 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
+ num_lines_log2.
+ (struct got_entry): Add br_addr.
+ (struct call_info): Add priority.
+ (struct function_info): Add lr_store and sp_adjust.
+ (spu_elf_setup): Init line_size_log2 and num_lines_log2.
+ (spu_elf_find_overlays): For soft-icache, mark any section within cache
+ area as an overlay, and check that no other overlays exist. Look up
+ icache overlay manager entry sym.
+ (BRA_STUBS, BRA, BRASL): Define.
+ (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
+ (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
+ in branch insn.
+ (count_stub, build_stub): Support soft-icache.
+ (build_spuear_stubs, process_stubs): Adjust build_stub call.
+ (spu_elf_size_stubs): Size soft-icache stubs.
+ (overlay_index): New function.
+ (spu_elf_build_stubs): Make static. Support soft-icache.
+ (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
+ (find_function_stack_adjust): Save lr store and stack adjust insn
+ offsets.
+ (maybe_insert_function): Adjust find_function_stack_adjust call.
+ (mark_functions_via_relocs): Retrieve priority.
+ (remove_cycles): Only warn about pruned arcs when stack_analysis.
+ (sort_calls): Sort by priority first.
+ (mark_overlay_section): Ignore .ovl.init.
+ (sum_stack): Only print when stack_analysis.
+ (print_one_overlay_section): New function, extracted from..
+ (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
+ (spu_elf_stack_analysis): Only print when htab->stack_analysis.
+ (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
+ analysis. Call spu_elf_build_stubs.
+ (spu_elf_relocate_section): For soft-icache encode overlay index
+ into addresses.
+ (spu_elf_output_symbol_hook): Support soft-icache.
+ (spu_elf_modify_program_headers: Likewise.
+
+ * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
+ num_regions to num_lines. Add line_size and max_branch.
+ (enum _ovly_flavour): Add ovly_soft_icache.
+ (spu_elf_build_stubs): Delete.
+
+2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
+ relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
+
+2009-01-07 Hans-Peter Nilsson <hp@axis.com>
+
+ * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
+ <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
+ the program, the known offset starts at the negative size of the
+ TLS section.
+ <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
+ Similar.
+
+2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ * config.bfd: Add lm32-*-rtems*.
+
+2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * coff-ppc.c: Add 2009 to Copyright.
+ * elf32-cris.c: Likewise.
+ * elflink.c: Likewise.
+
+2009-01-03 Hans-Peter Nilsson <hp@axis.com>
+
+ * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
+ gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
-2008-09-08 Tom Tromey <tromey@redhat.com>
-
- * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
- unused.
-
-2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
- Daniel Jacobowitz <dan@codesourcery.com>
-
- PR ld/3191
- * dwarf2.c (struct adjusted_section): Renamed from struct
- loadable_section.
- (struct dwarf2_debug): Adjust for renaming. Add version field.
- (read_attribute_value): Correctly handle DW_FORM_ref_addr for
- DWARF3.
- (find_abstract_instance_name): Pass a pointer to
- attribute instead of offset. For DW_FORM_ref_addr, get the
- entry at the offset from the .debug_info section.
- (scan_unit_for_symbols): Update.
- (parse_comp_unit): Allow DWARF3. Save the version.
- (unset_sections): Update for renaming.
- (place_sections): Likewise. Set new VMAs for DWARF sections
- also.
-
-2008-09-08 Tristan Gingold <gingold@adacore.com>
-
- * configure.in: Update version to 2.19.50
- * configure: Regenerated.
-
-2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
-
- * dwarf2.c: Change leading whitespace to tabs.
-
-2008-09-05 Tristan Gingold <gingold@adacore.com>
-
- Add MacOSX 64 bits support.
- * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
- BFD_MACH_O_PPC_THREAD_STATE_64.
- (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
- BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
- BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
- BFD_MACH_O_x86_EXCEPTION_STATE.
- (bfd_mach_o_load_command_type): Add
- BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
- BFD_MACH_O_LC_UUID.
- (BFD_MACH_O_CPU_IS64BIT): Added.
- (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
- BFD_MACH_O_CPU_TYPE_X86_64.
- (bfd_mach_o_header): Add version field.
- (bfd_mach_o_section) Add reserved3 field.
- (bfd_mach_o_segment_command): Add initprot and maxprot fields.
-
- * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
- (bfd_mach_o_version): New function.
- (bfd_mach_o_valid): Handle 64bits cpus.
- (bfd_mach_o_write_header): handler 64bits headers.
- (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
- New functions (from bfd_mach_o_scan_write_section) to handle both
- flavors.
- (bfd_mach_o_scan_write_segment): Parameter wide added to support
- both flavors.
- (bfd_mach_o_write_contents): Support both flavors.
- (bfd_mach_o_read_header): Ditto.
- (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
- New functions (from bfd_mach_o_scan_read_section) to support both
- flavors.
- (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
- (bfd_mach_o_scan_read_symtab): Ditto.
- (bfd_mach_o_scan_read_segment): Parameter wide added to support
- both flavors.
- (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
- New functions to call bfd_mach_o_scan_read_segment.
- (bfd_mach_o_flatten_sections): Support both flavors.
- (bfd_mach_o_scan_start_address): Ditto.
- (bfd_mach_o_scan): Ditto.
- (bfd_mach_o_lookup_section): Ditto.
-
-2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
- R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
- * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
- (som_hppa_howto_table): Likewise.
- (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
- final type.
- (som_write_fixups): Handle R_DATA_GPREL.
-
-2008-08-26 Nick Clifton <nickc@redhat.com>
-
- * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
- stub.
-
-2008-08-25 Christophe Lyon <christophe.lyon@st.com>
-
- * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
- (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
- (arm_type_of_stub): Handle armv4t short branches. Update
- prototype.
- (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
- (arm_build_one_stub): Likewise.
- (arm_size_one_stub): Likewise.
- (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
- (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
-
-2008-08-24 Andreas Schwab <schwab@suse.de>
-
- * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
- extension when calculating difference of offsets.
-
-2008-08-24 Alan Modra <amodra@bigpond.net.au>
-
- * configure.in: Update a number of obsolete autoconf macros.
- * aclocal.m4: Regenerate.
-
-2008-08-23 Andreas Schwab <schwab@suse.de>
-
- * opncls.c (find_separate_debug_file): Use the canonical
- absolute name of the bfd object for finding the debug file in
- the global debugfile directory.
-
-2008-08-22 Jakub Jelinek <jakub@redhat.com>
-
- Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
- * elflink.c (elf_link_add_object_symbols): Make debug symbols local
- now only for non-RELOCATABLE targets.
-
-2008-08-20 Bob Wilson <bob.wilson@acm.org>
-
- * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
- * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
- (elf_xtensa_reloc_type_lookup): Likewise.
- (TCB_SIZE): Define.
- (elf_xtensa_link_hash_entry): New.
- (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
- (elf_xtensa_hash_entry): Define.
- (elf_xtensa_obj_tdata): New.
- (elf_xtensa_tdata): Define.
- (elf_xtensa_local_got_tls_type): Define.
- (elf_xtensa_local_tlsfunc_refcounts): Define.
- (is_xtensa_elf): Define.
- (elf_xtensa_mkobject): New.
- (elf_xtensa_link_hash_table): Add tlsbase field.
- (elf_xtensa_link_hash_newfunc): New.
- (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
- Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
- (elf_xtensa_copy_indirect_symbol): New.
- (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
- (elf_xtensa_gc_sweep_hook): Likewise.
- (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
- TLSDESC_FN relocations when an IE reference is seen.
- (elf_xtensa_allocate_local_got_size): Likewise.
- (elf_xtensa_always_size_sections): New.
- (dtpoff_base, tpoff): New.
- (elf_xtensa_do_reloc): Handle TLS relocations.
- (replace_tls_insn): New.
- (IS_XTENSA_TLS_RELOC): Define.
- (elf_xtensa_relocate_section): Handle TLS relocations.
- (get_indirect_call_dest_reg): New.
- (bfd_elf32_mkobject): Define.
- (elf_backend_always_size_sections): New.
- (elf_backend_copy_indirect_symbol): New.
- * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
- (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
- (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
- (BFD_RELOC_XTENSA_TLS_CALL): New.
- * bfd-in2.h: Regenerate.
- * libbfd.h: Regenerate.
-
-2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
- stub information.
-
-2008-08-17 Nick Clifton <nickc@redhat.com>
-
- * elf32-arm.c: Tidy up the code.
- (bfd_elf32_arm_allocate_interworking_sections): Move common code
- into...
- (arm_allocate_glue_section_space): ... New function.
- (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
- into...
- (arm_make_glue_section): ... New function.
-
- * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
- where the sym_hashes are not available.
-
-2008-08-17 Alan Modra <amodra@bigpond.net.au>
-
- * bfd.c (struct _bfd): Correct outsymbols comment.
- * bfd-in2.h: Regenerate.
- * linker.c (bfd_generic_link_read_symbols): Renamed from..
- (generic_link_read_symbols): ..this, and made global.
-
-2008-08-15 Alan Modra <amodra@bigpond.net.au>
-
- PR 6526
- * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
- * Makefile.in: Regenerate.
- * aclocal.m4: Regenerate.
- * config.in: Regenerate.
- * configure: Regenerate.
-
-2008-08-14 Jaka Močnik <jaka@xlab.si>
-
- * coffgen.c (coff_find_nearest_line): Correct cached line index.
-
-2008-08-12 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
- !dynamic_sections_created. Don't make symbols with got
- references dynamic if !dynamic_sections_created.
- * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
- relocs on undefined symbols.
- (ppc64_elf_relocate_section): Allow dynamic relocs on
- undefined symbols.
-
-2008-08-11 Alan Modra <amodra@bigpond.net.au>
-
- * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
- needs r2 valid, not just those to external syms.
-
-2008-08-09 Pedro Alves <pedro@codesourcery.com>
-
- * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
- st_mtime to long before comparison.
-
-2008-08-08 Anatoly Sokolov <aesok@post.ru>
-
- * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
- bfd_mach_avr51): New.
- * bfd-in2.h: Regenerate.
- * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
- architectures. Change comments to match architecture comments in GCC.
- (compatible): Add test for new AVR architectures.
- * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
- bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
- (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
- E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
-
-
-2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
- Daniel Jacobowitz <dan@codesourcery.com>
- Catherine Moore <clm@codesourcery.com>
- Mark Shinwell <shinwell@codesourcery.com>
- Maxim Kuvyrkov <maxim@codesourcery.com>
-
- * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
- (elf_mips_copy_howto): ...this howto. Clear the size fields.
- (mips_vxworks_jump_slot_howto_rela): Replace with...
- (elf_mips_jump_slot_howto): ...this howto.
- (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
- and BFD_RELOC_MIPS_JUMP_SLOT.
- (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
- "R_MIPS_JUMP_SLOT".
- (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
- (elf_backend_plt_readonly): Define.
- (elf_backend_plt_sym_val): Define for non-VxWorks targets.
- (mips_vxworks_bfd_reloc_type_lookup): Delete.
- (mips_vxworks_bfd_reloc_name_lookup): Likewise.
- (mips_vxworks_rtype_to_howto): Likewise.
- (elf_backend_want_dynbss): Don't define for VxWorks.
- (elf_backend_plt_readonly): Likewise.
- (bfd_elf32_bfd_reloc_type_lookup): Likewise.
- (bfd_elf32_bfd_reloc_name_lookup): Likewise.
- (elf_backend_mips_rtype_to_howto): Likewise.
- (elf_backend_adjust_dynamic_symbol): Likewise.
- (elf_backend_got_symbol_offset): Don't define.
- * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
- (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
- and BFD_RELOC_MIPS_JUMP_SLOT.
- (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
- "R_MIPS_JUMP_SLOT".
- (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
- R_MIPS_JUMP_SLOT.
- (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
- (elf_backend_plt_sym_val): Define.
- * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
- (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
- and BFD_RELOC_MIPS_JUMP_SLOT.
- (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
- "R_MIPS_JUMP_SLOT".
- (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
- (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
- (elf_backend_plt_sym_val): Define.
- * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
- (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
- (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
- * elfxx-mips.c (mips_elf_la25_stub): New structure.
- (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
- (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
- and "has_nonpic_branches" fields. Remove "is_relocation_target" and
- "is_branch_target".
- (mips_elf_link_hash_table): Add blank lines. Add
- "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
- "la25_stubs" and "add_stub_section" fields.
- (mips_htab_traverse_info): New structure.
- (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
- (MIPS_RESERVED_GOTNO): Delete.
- (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
- (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
- (mips_elf_link_hash_newfunc): Update after the changes to
- mips_elf_link_hash_entry.
- (mips_elf_check_mips16_stubs): Replace the DATA parameter with
- an INFO parameter. Don't look through warnings symbols here;
- do it in mips_elf_check_symbols instead.
- (mips_elf_create_stub_symbol): New function.
- (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
- (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
- (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
- (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
- (mips_elf_gotplt_index): Check for VxWorks.
- (mips_elf_output_dynamic_relocation): Take the relocation index
- as an extra parameter. Do not increment reloc_count here.
- (mips_elf_initialize_tls_slots): Update the calls to
- mips_elf_output_dynamic_relocation accordingly.
- (mips_elf_multi_got): Use htab->reserved_gotno instead of
- MIPS_RESERVED_GOTNO.
- (mips_elf_create_got_section): Don't allocate reserved GOT
- entries here. Unconditionally create .got.plt, but don't
- set its alignment here.
- (mips_elf_relocation_needs_la25_stub): New function.
- (mips_elf_calculate_relocation): Redirect branches and jumps to
- a non-PIC stub if one exists. Check !h->has_static_relocs instead
- of !htab->is_vxworks when deciding whether to create dynamic
- relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
- (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
- _bfd_elf_create_dynamic_sections. Unconditionally set up
- htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
- if !htab->is_vxworks. Add non-VxWorks values of
- htab->plt_header_size and htab->plt_entry_size.
- (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
- non-branch static relocations. Set has_nonpic_branches when an la25
- stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
- R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
- rather than duplicating the condition. Do not make them dynamic
- for read-only sections in non-PIC executable objects.
- Do not protect this code with dynobj == NULL || htab->sgot == NULL;
- handle each group of cases separately. Add a default case that
- sets has_static_relocs for non-GOT relocations that cannot be
- made dynamic. Don't set is_relocation_target and is_branch_target.
- Reject non-PIC static relocations in shared objects.
- (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
- (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
- htab->use_plts_and_copy_relocs instead of htab->is_vxworks
- to select PLT and copy-reloc handling. Set the alignment of
- .plt and .got.plt when allocating the first entry. Generalize
- code to handle REL as well as RELA sections and 64-bit as well as
- 32-bit GOT entries. Complain if we find a static-only reloc
- against an externally-defined symbol and if we cannot create
- dynamic relocations for it. Allocate copy relocs using
- mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
- Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
- Skip reserved .got.plt entries.
- (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
- instead of mips_elf_check_mips16_stubs to process each symbol.
- Do the traversal for relocatable objects too.
- (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
- MIPS_RESERVED_GOTNO.
- (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
- is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
- to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
- DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
- PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
- (mips_elf_create_la25_stub_info): New function.
- (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
- and copy relocs where necessary. Check pointer_equality_needed.
- (mips_finish_exec_plt): New function.
- (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
- to the beginning of htab->sgot. Use htab->reserved_gotno instead
- of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
- instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
- Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
- Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
- DT_MIPS_PLTGOT.
- (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
- from the indirect symbol to the direct symbol. Also copy
- has_nonpic_branches for indirect symbols.
- (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
- DT_MIPS_RWPLT.
- (_bfd_mips_elf_link_hash_table_create): Initialize the new
- mips_elf_link_hash_table fields.
- (_bfd_mips_vxworks_link_hash_table_create): Set
- use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
- when setting is_vxworks.
- (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
- (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
- each la25_stub.
- (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
- as PIC. Generalize message about linking PIC and non-PIC.
- (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
- functions.
- * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
- * bfd-in2.h: Regenerated.
-
-2008-08-08 Alan Modra <amodra@bigpond.net.au>
-
- * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
- * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
- (elf_link_add_object_symbols): Don't leak memory on error.
- (bfd_elf_size_dynsym_hash_dynstr): Likewise.
- (elf_fixup_link_order): Free sections.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
- * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
- (elfNN_bed): Use it.
- * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
- instead of default_use_rela_p to choose between ".rel.plt" and
- ".rela.plt".
- * elflink.c (_bfd_elf_create_dynamic_sections): Use
- rela_plts_and_copies_p instead of default_use_rela_p to choose
- between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
- ".rela.bss".
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
- * elf32-mips.c (bfd_elf32_mkobject): Define.
- * elf64-mips.c (bfd_elf64_mkobject): Likewise.
- * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
- * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
- * elfxx-mips.c (is_mips_elf): New macro.
- (_bfd_mips_elf_mkobject): New function.
- (_bfd_mips_elf_final_link): Use is_mips_elf.
- (_bfd_mips_elf_merge_private_bfd_data): Likewise.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
- global GOT entry when deferring allocation of dynamic relocations.
- (allocate_dynrelocs): When allocating deferred dynamic relocations,
- also do the deferred allocation of a GOT entry.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
- (mips_elf_got_section): Delete.
- (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
- how many reloc-only entries there are.
- (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
- well as g->global_gotno.
- (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
- (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
- rather than gg->assigned_gotno to store the number of
- reloc-only GOT entries.
- (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
- Initialize reloc_only_gotno.
- (mips_elf_calculate_relocation): Check htab->got_info instead of
- dynobj when deciding whether to call mips_elf_adjust_gp,
- (_bfd_mips_elf_create_dynamic_sections): Adjust the call
- to mips_elf_create_got_section.
- (mips_elf_record_relocs): Likewise. Remove redundant
- "dynobj == NULL" code. Do not use mips_elf_create_got_section
- or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
- and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
- (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
- of mips_elf_got_section.
- (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
- (_bfd_mips_elf_finish_dynamic_sections): Likewise.
- Move the initial assignment of G to the block that uses it;
- it is used for an unrelated purpose later.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
- (mips_elf_sort_hash_table): Take the output bfd as a parameter.
- Remove the MAX_LOCAL parameter. Exit early if there are no
- dynamic symbols, if there is no dynobj, or if there is no
- GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
- Assert == rather than <= when checking hsd.max_unref_got_dynindx.
- Also assert that g->global_gotno is right.
- (mips_elf_count_forced_local_got_symbols): Rename to...
- (mips_elf_count_got_symbols): ...and count global GOT entries too.
- Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
- to GGA_NONE.
- (mips_elf_multi_got): Don't sort the symbol table.
- (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
- to count the number of global GOT entries.
- (_bfd_mips_elf_final_link): Unconditionally call
- mips_elf_sort_hash_table.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
- (mips_elf_link_hash_entry): Add a "global_got_area" field.
- (mips_elf_link_hash_newfunc): Initialize it.
- (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
- h->root.got.offset. Do not handle forced_local symbols specially.
- (mips_elf_record_global_got_symbol): Set h->global_got_area
- instead of h->root.got.offset.
- (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
- for indirect and warning symbols.
- (mips_elf_count_forced_local_got_symbols): Change the argument
- from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
- Use and set h->global_got_area instead of h->root.got.offset.
- Set it to GGA_NONE for all forced-local symbols.
- (mips_elf_set_global_got_offset): Set h->global_got_area
- instead of h->root.got.offset. Use g->global_got_area instead
- of a combination of dynindx, forced_local and tls_type.
- (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
- mips_elf_set_global_got_offset.
- (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
- of elf_link_hash_traverse.
- (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
- global_got_area to the direct symbol if the latter's value is higher.
- Set the indirect symbol's area to GGA_NONE.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elf32-mips.c (elf_backend_hide_symbol): Delete.
- * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
- * elf64-mips.c (elf_backend_hide_symbol): Likewise.
- * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
- * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
- and add "needs_lazy_stub".
- (mips_elf_link_hash_newfunc): Update accordingly.
- (mips_elf_link_hash_table): Remove "computed_got_sizes" and
- add "lazy_stub_count".
- (_bfd_mips_elf_link_hash_table_create): Update accordingly.
- (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
- cases where a lazy stub is being used.
- (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
- of h->forced_local.
- (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
- instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
- here.
- (mips_elf_allocate_dynamic_relocations): Move before new first use.
- (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
- (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
- most two passes over the hash table. Use mips_elf_check_recreate_got
- to see if there are any indirect or warning entries and
- mips_elf_recreate_got to create a new GOT without them.
- Return a boolean success value.
- (mips_elf_count_forced_local_got_entries): New function.
- (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
- h->forced_local.
- (mips_elf_set_global_got_offset): Likewise.
- (mips_elf_set_no_stub): Replace with...
- (mips_elf_forbid_lazy_stubs): ...this new function.
- (mips_elf_resolve_final_got_entry): Delete.
- (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
- instead of mips_elf_set_no_stub. Move the code that sets
- global offsets and allocates dynamic relocations from the main
- _bfd_mips_elf_size_dynamic_sections loop to here.
- (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
- .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
- htab->lazy_stub_count.
- (_bfd_mips_elf_always_size_sections): Move the stub-estimation
- code to mips_elf_estimate_stub_size and the GOT-sizing code to
- mips_elf_lay_out_got. Do not call these functions here.
- (mips_elf_estimate_stub_size): New function, split
- out from _bfd_mips_elf_always_size_sections. Call
- mips_elf_resolve_final_got_entries earlier. Count the number
- of forced-local entries. Do not add stub sizes to loadable_size;
- after this patch, the stub sizes are already included in the main
- estimate. Allocate dynamic relocations here rather than in the
- main _bfd_mips_elf_size_dynamic_sections loop.
- (mips_elf_estimate_stub_size): New function, split out from
- _bfd_mips_elf_always_size_sections.
- (mips_elf_allocate_lazy_stub): New function.
- (mips_elf_lay_out_lazy_stubs): Likewise.
- (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
- mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
- the allocation of sreldyn specially.
- (_bfd_mips_elf_hide_symbol): Delete.
-
-2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
- symbols.
-
-2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
- fields to the end of the structure and make them single-bit
- bitfields.
- (mips_elf_link_hash_newfunc): Make the initialization statements
- follow the new field order.
-
-2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
- (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
- (_bfd_mips_elf_link_hash_table_create): Initialize them.
- (mips_elf_got_section): Always apply the !maybe_excluded behavior.
- (mips_elf_got_info): Delete.
- (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
- Adjust the call to mips_elf_got_section.
- (mips_elf_local_got_index): Don't call mips_elf_got_info.
- Update the call to mips_elf_create_local_got_entry.
- Use htab->got_info.
- (mips_elf_global_got_index): Don't call mips_elf_got_info;
- use htab->got_info and htab->sgot instead.
- (mips_elf_got_page): Don't call mips_elf_got_info. Update the
- call to mips_elf_create_local_got_entry.
- (mips_elf_got16_entry): Likewise.
- (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
- with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
- and htab->got_info instead.
- (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
- Use htab->sgot and htab->got_info.
- (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
- Don't call mips_elf_got_info; use htab->got_info instead.
- (mips_elf_record_global_got_symbol): Turn G from a paramter to
- a local variable and read it from htab->got_info.
- (mips_elf_record_local_got_symbol): Replace the G parameter with
- an INFO parameter. Make G a local variable and read it from
- htab->got_info instead.
- (mips_elf_record_got_page_entry): Likewise.
- (mips_elf_multi_got): Remove the G parameter and make it a local
- variable instead. Read it from htab->got_info.
- (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
- Store the GOT information in htab->got_info.
- (mips_elf_calculate_relocation): Don't call mips_elf_got_section
- and mips_elf_got_info; use htab->sgot and htab->got_info instead.
- Adjust the calls to mips_elf_got_offset_from_index and
- mips_elf_adjust_gp.
- (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
- Adjust the calls to mips_elf_record_local_got_symbol,
- mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
- Use htab->sgot.
- (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
- Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
- Update the call to mips_elf_multi_got.
- (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
- use htab->got_info instead.
- (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
- mips_elf_got_section. Get the got_info from the hash table
- rather than the GOT section.
- (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
- (_bfd_mips_elf_finish_dynamic_sections): Likewise.
- (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
- get the got_info from the hash table instead. Remove the GOT
- local variable.
- (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
- local variable.
-
-2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
- (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
- section. Don't check whether the section already exists.
- (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
- (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
- (_bfd_mips_elf_finish_dynamic_sections): Likewise.
- (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
- dummy stub to an empty section.
- (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
-
-2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
-
- * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
- * libbfd.h, bfd-in2.h: Regenerate.
- * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
- R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
- (mips16_reloc_map): Add mappings.
- * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
- R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
- (mips16_elf64_howto_table_rela): Likewise.
- (mips16_reloc_map): Add mappings.
- * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
- R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
- (elf_mips16_howto_table_rela): Likewise.
- (mips16_reloc_map): Add mappings.
- * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
- (section_allows_mips16_refs_p): Likewise.
- (mips16_stub_symndx): Likewise.
- (mips_elf_check_mips16_stubs): Treat the data argument as a
- bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
- and create a "shadow" symbol for the original MIPS16 definition.
- (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
- (lo16_reloc_p, mips16_call_reloc_p): New functions.
- (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
- relocation checks.
- (_bfd_mips16_elf_reloc_shuffle): Likewise.
- (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
- (mips_elf_got16_entry): Add comment.
- (mips_elf_calculate_relocation): Use hi16_reloc_p,
- lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
- to generalize relocation checks. Use section_allows_mips16_refs_p
- instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
- R_MIPS16_GOT16, allowing the former to refer directly to a
- MIPS16 function if its stub is not needed.
- (mips16_stub_section_p): Delete.
- (_bfd_mips_elf_symbol_processing): Convert odd-valued function
- symbols into even MIPS16 symbols.
- (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
- a relocation check.
- (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
- earlier in the function. Use mips16_stub_symndx to identify
- the target function. Avoid out-of-bounds accesses when the
- stub has no relocations; report an error instead. Use
- section_allows_mips16_refs_p instead of mips16_stub_section_p.
- Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
- checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
- dynamic relocations for absolute references to __gnu_local_gp.
- (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
- the argument to mips_elf_check_mips16_stubs. Generalize comment.
- (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
- to generalize relocation checks.
- (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
- symbol has a non-MIPS16 stub, redirect the symbol to the stub.
- Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
- (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
- R_MIPS16_GOT16.
-
-2008-08-06 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
- (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
-
-2008-08-05 Alan Modra <amodra@bigpond.net.au>
- Jaka Močnik <jaka@xlab.si>
-
- * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
- so that we don't inadvertently free it. Use bfd_alloc for sort
- arrays, and memcpy sorted line table.
-
-2008-08-04 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
- if --fixed-space request is too large.
-
-2008-08-04 Alan Modra <amodra@bigpond.net.au>
-
- * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
- * Makefile.in: Regenerate.
- * po/SRC-POTFILES.in: Regenerate.
-
-2008-08-02 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (mark_overlay_section): Move code calculating
- max_overlay_size to correct block.
- (spu_elf_auto_overlay): Don't use %x in einfo error message.
-
-2008-08-01 Alan Modra <amodra@bigpond.net.au>
- Jan Kratochvil <jan.kratochvil@redhat.com>
-
- * elfcore.h (elf_core_file_p): Ensure we have a backend match
- with the correct arch size before rejecting the generic fallback.
- * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
- before accepting a target.
-
-2008-08-01 Alan Modra <amodra@bigpond.net.au>
-
- PR 6774
- * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
- include file or program headers.
-
-2008-07-30 Alan Modra <amodra@bigpond.net.au>
-
- * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
- elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
- elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
- ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
-
-2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
- relocations for undefined weak symbols with non-default visibility.
- (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
- global symbols in shared libraries.
- (allocate_dynrelocs): New function.
- (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
- possibly_dynamic_relocs here.
- (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
-
-2008-07-28 Alexandre Oliva <aoliva@redhat.com>
-
- * elf32-i386.c (struct elf_i386_link_hash_table): Added field
- tls_module_base.
- (elf_i386_link_hash_table_create): Initialize it.
- (elf_i386_always_size_sections): Set it.
- (set_tls_module_base): New.
- (elf_i386_relocate_sections): Call it.
- * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
- field tls_module_base.
- (elf64_x86_64_link_hash_table_create): Initialize it.
- (elf64_x86_64_always_size_sections): Set it.
- (set_tls_module_base): New.
- (elf64_x86_64_relocate_sections): Call it.
- Reported by Cary Coutant <ccoutant@google.com>
-
-2008-07-28 Ineiev <ineiev@yahoo.co.uk>
-
- * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
- of block.
- * elf32-avr.c (get_local_syms): Likewise.
-
-2008-07-28 Alan Modra <amodra@bigpond.net.au>
-
- PR 6769
- * bfd-in.h (BFD_VMA_FMT): Define.
- (printf_vma, sprintf_vma): Use the above.
- (_bfd_int64_low, _bfd_int64_high): Delete.
- * bfd-in2.h: Regenerate.
-
-2008-07-27 Alan Modra <amodra@bigpond.net.au>
-
- * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
- elf_parse_notes. Use bfd_malloc_and_get_section.
- (elf_parse_notes): Validate note namesz and descsz.
-
-2008-07-26 Michael Eager <eager@eagercon.com>
-
- * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
- between single-float, double-float, and soft-float.
-
-2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elf32-mips.c (elf_backend_write_section): Define.
-
-2008-07-24 Nick Clifton <nickc@redhat.com>
-
- * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
- error assigning sections to segments.
-
-2008-07-22 Nick Clifton <nickc@redhat.com>
-
- * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
- adjoining pages to be included in the same segment.
-
-2008-07-22 Simon Baldwin <simonb@google.com>
-
- * elflink.c (elf_link_output_extsym): Set st_size to zero for
- symbols from dynamic libraries.
-
-2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/4424
- * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
- to check if 2 inputs are compatible.
-
-2008-07-21 Sterling Augustine <sterling@tensilica.com>
-
- * elf.c (assign_file_positions_for_load_sections): Print vma in
- error message about overlapping section vmas.
-
-2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/6747
- * elf32-frv.c (elf32_frv_relocate_section): Revert the change
- for PR ld/6446 checked in by accident on May 21, 2008.
-
-2008-07-21 Nick Clifton <nickc@redhat.com>
-
- * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
- COFF_WITH_PE based SH ports.
- * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
- * arm-wince-pe.c (bfd_pe_print_pdata): Use
- _bfd_pe_print_ce_compressed_pdata.
- (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
- to...
- * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
- _bfd_XX_print_ce_compressed_pdata.
-
-2008-07-21 Alan Modra <amodra@bigpond.net.au>
-
- * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
- unwanted zero terminators.
-
-2008-07-21 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_relocate_section): Expand
- RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
- R_SPU_PPU32 and R_SPU_PPU64 relocations.
-
-2008-07-21 Luis Machado <luisgpm@br.ibm.com>
-
- * elf-bfd.h: Declare elfcore_write_ppc_vsx.
- * elf.c (elfcore_grok_ppc_vsx): New function.
- (elfcore_write_ppc_vsx): New function
- (elfcore_grok_note): Handle VSX notes.
- (elfcore_write_register_note): Handle VSX notes.
-
-2008-07-18 Joseph Myers <joseph@codesourcery.com>
-
- * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
- * bfd-in2.h: Regenerate.
- * elf32-arm.c (struct elf_arm_obj_tdata): Add field
- no_wchar_size_warning.
- (bfd_elf32_arm_set_target_relocs): Add new parameter
- no_wchar_warn.
- (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
- for conflicting wchar_t attributes. Do not warn if
- --no-wchar-size-warning. Make diagnostic text more specific.
-
-2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/6748
- * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
- new fields added for ARM long call support.
-
-2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
-
- * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
- print compressed pdata structure as described on MSDN. This only
- applies to a limited set of architectures (ARM, SH4).
- (slurp_symtab, my_symbol_for_address): Define static helper
- functions for pe_print_compressed_pdata.
- * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
- (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
- * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
- bfd_coff_backend_data, call the function if non-null.
- * pei-mcore.c: Add target dependent initialisation for
- bfd_coff_backend_data.
- * coff-sh.c: Likewise.
- * coff64-rs6000.c: Likewise.
- * coff-rs6000.c: Likewise.
- * libcoff-in.h: Likewise.
- * cf-i386lynx.c: Likewise.
- * coff-alpha.c: Likewise.
- * coff-apollo.c: Likewise.
- * coff-arm.c: Likewise.
- * coff-aux.c: Likewise.
- * coff-h8300.c: Likewise.
- * coff-h8500.c: Likewise.
- * coff-i386.c: Likewise.
- * coff-i860.c: Likewise.
- * coff-i960.c: Likewise.
- * coff-ia64.c: Likewise.
- * coff-m68k.c: Likewise.
- * coff-m88k.c: Likewise.
- * coff-maxq.c: Likewise.
- * coff-mips.c: Likewise.
- * coff-or32.c: Likewise.
- * coff-sparc.c: Likewise.
- * coff-tic30.c: Likewise.
- * coff-tic4x.c: Likewise.
- * coff-tic54x.c: Likewise.
- * coff-tic80.c: Likewise.
- * coff-w65.c: Likewise.
- * coff-we32k.c: Likewise.
- * coff-x86_64.c: Likewise.
- * coff-z80.c: Likewise.
- * coff-z8k.c: Likewise.
- * pe-mcore.c: Likewise.
- * pe-mips.c: Likewise.
- * pe-ppc.c: Likewise.
- * peXXigen.c: Likewise.
- * pei-ppc.c: Likewise.
- * libcoff.h: Regenerate.
-
-2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
-
- * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
- bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
- ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
- struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
- separate from non-FD-PIC.
-
-2008-07-14 DJ Delorie <dj@redhat.com>
-
- * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
- checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
- relocs.
- (mn10300_elf_relax_section): Correct jump offset check when target
- is in a different section.
-
-2008-07-15 Jie Zhang <jie.zhang@analog.com>
-
- * elf32-bfin.c (elf32_bfin_special_sections[]): New.
- (elf_backend_special_sections): Define.
-
-2008-07-13 Craig Silverstein <csilvers@google.com>
-
- PR binutils/6743
- * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
- (find_line): Use info_ptr_memory instead of sec_info_ptr.
- (_bfd_dwarf2_cleanup_debug_info): Likewise.
-
-2008-07-12 Jie Zhang <jie.zhang@analog.com>
-
- Revert
- 2008-07-12 Jie Zhang <jie.zhang@analog.com>
- * elf.c (_bfd_elf_map_sections_to_segments): Don't put
- executable sections into the same segment with other
- read only sections if --sep-code.
- * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
- (elf32_bfin_data_in_l1): New variable.
- (elf32_bfin_final_write_processing): New.
- (elf32_bfin_special_sections[]): New.
- (elf_backend_final_write_processing): Define.
- (elf_backend_special_sections): Define.
-
-2008-07-12 Jie Zhang <jie.zhang@analog.com>
-
- * elf.c (_bfd_elf_map_sections_to_segments): Don't put
- executable sections into the same segment with other
- read only sections if --sep-code.
- * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
- (elf32_bfin_data_in_l1): New variable.
- (elf32_bfin_final_write_processing): New.
- (elf32_bfin_special_sections[]): New.
- (elf_backend_final_write_processing): Define.
- (elf_backend_special_sections): Define.
-
-2008-07-11 Andreas Schwab <schwab@suse.de>
-
- * dwarf2.c (read_section): Take pointer to bfd_size_type instead
- of unsigned long as last parameter.
- (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
- dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
- unsigned long.
-
-2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
- for all relocation types. Allow any type of relocation to refer to
- __gnu_local_gp.
-
-2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
- (mips_elf_calculate_relocation): Likewise.
- (_bfd_mips_elf_add_symbol_hook): Likewise.
- (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
- (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
-
-2008-07-10 Andreas Schwab <schwab@suse.de>
-
- * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
- paren.
-
-2008-07-09 Craig Silverstein <csilvers@google.com>
-
- * Makefile.am (BFD32_LIBS): Add compress.lo.
- (BFD32_LIBS_CFILES): Add compress.c.
- (BFD_H_FILES): Likewise.
- * Makefile.in: Regenerate.
- * bfd-in2.h: Regenerate.
- * config.in: Add HAVE_ZLIB_H
- * configure.in: Add test for libz and zlib.h
- * configure: Regenerate.
- * dwarf2.c (read_section): New function.
- (read_indirect_string): Call new function read_section.
- (read_abbrevs): Likewise.
- (decode_line_info): Likewise.
- (read_debug_ranges): Likewise.
- (find_line): Call new function read_section when just one
- .zdebug_info section is found, otherwise read and compress
- multiple sections.
- (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
- * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
- (special_sections_z): New struct.
- (special_sections): Refer to special_sections_z.
- * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
- sections named .zdebug_*.
- (_bfd_mips_elf_fake_sections): Likewise.
- * compress.c: New file.
- (bfd_uncompress_section_contents): New function.
-
-2008-07-07 Christophe Lyon <christophe.lyon@st.com>
-
- * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
- the presence of a PLT.
-
-2008-07-07 Alan Modra <amodra@bigpond.net.au>
-
- * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
-
-2008-07-02 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (is_pic_glink_stub): New function.
- (ppc_elf_get_synthetic_symtab): Don't generate symbols when
- multiple shared/pie stubs per plt entry.
-
-2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
-
- * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
- bed->s->int_rels_per_ext_rel.
-
-2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
-
- * syms.c (BSF_SYNTHETIC): New flag.
- * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
- * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
- * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
- * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
- for synthetic symbols.
- * bfd-in2.h: Regenerate.
-
-2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
- Expand comments.
- (arm_map_one_stub): Use | 1 when setting the low bit.
-
-2008-06-29 Andreas Schwab <schwab@suse.de>
-
- * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
- addend on _GLOBAL_OFFSET_TABLE_.
-
-2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elf32-arm.c (STUB_ENTRY_NAME): Define.
- (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
- (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
- R_ARM_ABS32.
- (struct elf32_arm_stub_hash_entry): Add output_name.
- (arm_build_one_stub): Move offsets into the offset argument
- of _bfd_final_link_relocate. Correct offset for
- arm_thumb_arm_v4t_stub_long_branch.
- (elf32_arm_size_stubs): Set stub_entry->output_name.
- (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
- Update all callers.
- (elf32_arm_output_stub_sym): New.
- (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
-
-2008-06-20 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
- non-branch insns.
-
-2008-06-20 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (build_stub): Allow wraparound on stub branches.
- (allocate_spuear_stubs, build_spuear_stubs): Return value from
- count_stub/build_stub.
- (spu_elf_build_stubs): Correct location of stub reloc error message.
-
-2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
-
- * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
-
-2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * configure: Regenerate.
-
-2008-06-17 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
- (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
- (spu_elf_auto_overlay): Use it.
- (RECURSE_UNMARK): Define as 0.
- (unmark_overlay_section): Heed RECURSE_UNMARK.
- * elf32-spu.h (spu_elf_check_vma): Update prototype.
-
-2008-06-12 DJ Delorie <dj@redhat.com>
-
- * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
-
-2008-06-09 Paul Brook <paul@codesourcery.com>
-
- bfd/
- * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
- libraries.
-
-2008-06-09 Christophe Lyon <christophe.lyon@st.com>
-
- * elf32-arm.c (arm_stub_is_thumb): Define.
- (elf32_arm_final_link_relocate): Handle near mode switching stubs.
-
-2008-06-07 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
- to stack calculation.
-
-2008-06-06 Paul Brook <paul@codesourcery.com>
-
- bfd/
- * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
-
-2008-06-06 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
- file names be unique. Specify archive:path in overlay script.
-
-2008-06-05 Alan Modra <amodra@bigpond.net.au>
-
- PR ld/6590
- * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
-
-2008-06-04 Alan Modra <amodra@bigpond.net.au>
-
- * elf.c (ignore_section_sym): Don't test section sym value here.
- (elf_map_symbols): Instead check zero value here as was done prior
- to 2006-05-26 change.
-
-2008-06-04 Nick Clifton <nickc@redhat.com>
-
- PR ld/6019
- * elf32-avr.c (elf32_avr_relax_section): Handle the case where
- there are no local symbols.
-
-2008-06-04 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
- (process_stubs): Likewise.
- (discover_functions): Don't used cached symbols.
- (maybe_insert_function): Correct condition under which function
- array is realloc'd.
- (mark_functions_via_relocs): Delete unused variable.
-
-2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
- Nick Clifton <nickc@redhat.com>
-
- PR ld/6511
- * elf64-hppa.c (allocate_global_data_opd): Default to using the
- dynamic symbol table for local function names in shared libraries.
-
-2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
-
- * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
- gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
-
-2008-05-28 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_object_p): New function.
- (elf_backend_object_p): Define.
- (build_stub): Correct second word of 8 byte overlay stubs.
- (spu_elf_relocate_section): Formatting.
-
-2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
-
- * elf.c (elfcore_write_register_note): New function.
- * elf-bfd.h (elfcore_write_register_note): New prototype.
-
-2008-05-22 Christophe Lyon <christophe.lyon@st.com>
-
- * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
- (elf32_arm_stub_add_mapping_symbol): Remove.
- (elf32_arm_add_stub): Don't generate mapping symbols. Change
- prototype.
- (elf32_arm_size_stubs): Use new elf32_arm_add_stub
- prototype. Don't generate thumb to arm glue for calls.
- (arm_map_one_stub): Define.
- (elf32_arm_output_arch_local_syms): Generate mapping symbols for
- long calls stubs.
-
-2008-05-21 Nick Clifton <nickc@redhat.com>
-
- * elf32-arm.c (group_sections): Reformat comments.
-
- PR ld/6446
- * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
- default (for FDPIC). Clear it if any inter-segment relocations
- are found.
-
- * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
- from elf_link_hash_lookup.
-
-2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
-
- Add multi-GOT support for m68k.
- * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
- glist): New fields.
- (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
- struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
- struct elf_m68k_multi_got): New data structures.
- (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
- allow_multigot_p, multi_got_): New fields.
- (elf_m68k_multi_got): New macro.
- (elf_m68k_link_hash_newfunc): Initialize new fields of
- struct elf_m68k_link_hash_entry.
- (elf_m68k_link_hash_table_create): Initialize new fields of
- struct elf_m68k_link_hash_table.
- (elf_m68k_link_hash_table_free): New static function implementing hook.
- (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
- static functions for struct elf_m68k_got.
- (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
- elf_m68k_got_entry_eq): New static functions for
- struct elf_m68k_got_entry.
- (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
- ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
- (enum elf_m68k_get_entry_howto): New enum.
- (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
- elf_m68k_remove_got_entry_type): New static functions for
- struct elf_m68k_got_entry.
- (elf_m68k_add_entry_to_got): New static function.
- (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
- elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
- functions for struct elf_m68k_bfd2got_entry.
- (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
- elf_m68k_can_merge_gots): New traversal.
- (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
- elf_m68k_merge_gots): Ditto.
- (struct elf_m68k_finalize_got_offsets_arg,
- elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
- (struct elf_m68k_partition_multi_got_arg,
- elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
- elf_m68k_partition_multi_got): Ditto.
- (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
- functions.
- (elf_m68k_copy_indirect_symbol): New static function implementing
- a hook.
- (elf_m68k_check_relocs): Update to add entries to multi-GOT.
- (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
- (elf_m68k_always_size_sections): Assign BFDs to GOTs.
- (elf_m68k_relocate_section): Update to properly handle GOT relocations.
- (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
- of a global symbol.
- (bfd_elf_m68k_set_target_options): New function.
- (bfd_elf32_bfd_link_hash_table_free): Define hook.
- (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
- to skip generic calculation of GOT offsets.
- (elf_backend_copy_indirect_symbol): Define hook.
- * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
- * bfd-in2.h: Regenerate.
-
-2008-05-21 André Johansen <andrejoh@gmail.com>
-
- PR 868
- * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
- for filenames in function tables and variable tables.
-
-2008-05-19 Alan Modra <amodra@bigpond.net.au>
-
- PR 2995, PR 6473
- * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
- vma when all p_paddr fields are zero and there is more than
- one PT_LOAD header.
-
-2008-05-15 Christophe Lyon <christophe.lyon@st.com>
-
- Add long call support for ARM.
- * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
- (THM2_MAX_BWD_BRANCH_OFFSET): Define.
- (ARM_MAX_FWD_BRANCH_OFFSET): Define.
- (ARM_MAX_BWD_BRANCH_OFFSET): Define.
- (THM_MAX_FWD_BRANCH_OFFSET): Define.
- (THM_MAX_BWD_BRANCH_OFFSET): Define.
- (arm_long_branch_stub): Define.
- (arm_pic_long_branch_stub): Define.
- (arm_thumb_v4t_long_branch_stub): Define.
- (arm_thumb_thumb_long_branch_stub): Define.
- (arm_thumb_arm_v4t_long_branch_stub): Define.
- (STUB_SUFFIX): Define.
- (elf32_arm_stub_type): Define.
- (elf32_arm_stub_hash_entry): Define.
- (elf32_arm_link_hash_entry): Add stub_cache field.
- (arm_stub_hash_lookup): Define.
- (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
- add_stub_section, layout_sections_again, stub_group, bfd_count,
- top_index, input_list fields.
- (elf32_arm_link_hash_newfunc): Init new field.
- (stub_hash_newfunc): New function.
- (elf32_arm_link_hash_table_create): Init stub_hash_table.
- (elf32_arm_hash_table_free): New function.
- (arm_type_of_stub): New function.
- (elf32_arm_stub_name): New function.
- (elf32_arm_get_stub_entry): New function.
- (elf32_arm_stub_add_mapping_symbol): New function.
- (elf32_arm_add_stub): New function.
- (arm_build_one_stub): New function.
- (arm_size_one_stub): New function.
- (elf32_arm_setup_section_lists): New function.
- (elf32_arm_next_input_section): New function.
- (group_sections): New function.
- (elf32_arm_size_stubs): New function.
- (elf32_arm_build_stubs): New function.
- (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
- (bfd_elf32_arm_process_before_allocation): No longer handle
- R_ARM_CALL and R_ARM_THM_CALL.
- (using_thumb_only): New function.
- (elf32_arm_final_link_relocate): Redirect calls to stub if range
- exceeds encoding capabilities.
- (bfd_elf32_bfd_link_hash_table_free): Define.
- * bfd-in.h (R_ARM_max): Fix value to 130.
- (elf32_arm_setup_section_lists): Protype.
- (elf32_arm_next_input_section): Protype.
- (elf32_arm_size_stubs): Protype.
- (elf32_arm_build_stubs): Protype.
- * bfd-in2.h: Regenerate.
-
-2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
-
- * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
- * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
-
-2008-05-14 Alan Modra <amodra@bigpond.net.au>
-
- * Makefile.am: Run "make dep-am".
- * Makefile.in: Regenerate.
-
-2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
- Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (section_covers_vma): New function.
- (ppc_elf_get_synthetic_symtab): New function.
- (bfd_elf32_get_synthetic_symtab): Define.
- * elf64-ppc.c (section_covers_vma): New function.
- (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
- table entries, and __glink_PLTresolve on resolver stub.
- (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
-
-2008-05-12 Alan Modra <amodra@bigpond.net.au>
-
- PR 6443
- * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
- (must_be_dyn_reloc): New function.
- (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
- in pies.
- (ppc_elf_tls_optimize): Optimise pies.
- (ppc_elf_relocate_section): Use a section symbol rather than no
- symbol if possible for LD->IE TLS sequence, but don't error if
- we must use no symbol.
- * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
- (must_be_dyn_reloc): Likewise.
- (ppc64_elf_check_relocs): Likewise.
- (ppc64_elf_tls_optimize): Likewise.
- (ppc64_elf_relocate_section): Likewise.
-
-2008-05-12 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
-
-2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
-
- * elfcore.h (elf_core_file_p): Warn about core truncation.
-
-2008-05-07 Bob Wilson <bob.wilson@acm.org>
-
- * elf32-xtensa.c (xtensa_property_section_name): New.
- (xtensa_make_property_section): New.
- (xtensa_get_property_section): Make static. Do not create a new
- section if it does not exist.
-
-2008-05-08 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_special_sections): Add "._ea".
- (spu_elf_relocate_section): Handle relocations against symbols
- defined in ._ea specially.
-
-2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
- ARRAY_SIZE.
- (elf32_arm_symbian_plt_sym_val): New.
- (elf_backend_plt_sym_val): Define.
-
-2008-05-03 Alan Modra <amodra@bigpond.net.au>
-
- PR 2995, PR 6473
- * elf.c (rewrite_elf_program_header): Rather than clearing
- p_paddr_valid at end, don't set it in the first place. Delete
- comment no longer relevant. When not p_paddr_valid, don't set
- paddr from vaddr, and don't set p_vaddr_offset.
-
-2008-05-01 Cary Coutant <ccoutant@google.com>
-
- * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
- corrupt string table.
-
-2008-05-01 Joel Brobecker <brobecker@adacore.com>
-
- * cache.c (cache_bread_1): Renames cache_bread.
- (cache_bread): New function.
-
-2008-05-01 Alan Modra <amodra@bigpond.net.au>
-
- PR 2995, PR 6473
- * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
- (assign_file_positions_for_load_sections): Combine nested "if".
- (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
- when all header p_paddr fields are zero.
-
-2008-04-30 Edmar Wienskoski <edmar@freescale.com>
-
- * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
-
-2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
- (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
- even if they are not loaded.
- * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
- first.
-
-2008-04-25 Jay Foad <jay.foad@gmail.com>
-
- * reloc16.c (bfd_coff_reloc16_get_value): Add support for
- undefined weak symbols.
-
-2008-04-25 Nick Clifton <nickc@redhat.com>
-
- * po/vi.po: Updated Vietnamese translation.
-
-2008-04-23 Paolo Bonzini <bonzini@gnu.org>
-
- * aclocal.m4: Regenerate.
- * configure: Regenerate.
-
-2008-04-21 Cary Coutant <ccoutant@google.com>
-
- * archive.c (_bfd_write_archive_contents): Fix incorrect use of
- ARFMAG.
-
-2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
-
- * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
- set the value of undefined symbols in shared objects.
- (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
- undefined symbols unless pointer equality is needed.
-
-2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
-
- * aix5ppc-core.c: Define macros for the default architecture and
- machine for matching core files.
- (xcoff64_core_p): Set the architecture and machine to the default
- values defined in the macros mentioned above.
- * rs6000-core.c: Define macros to determine whether or not the
- core file header uses the core_dumpxx header format.
- (rs6000coff_core_p): Don't match core files that use the
- core_dumpxx header format.
-
-2008-04-16 Pedro Alves <pedro@codesourcery.com>
-
- * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
-
-2008-04-16 David S. Miller <davem@davemloft.net>
-
- * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
- BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
- BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
- * libbfd.h: Regnerate.
- * bfd-in2.h: Regenerate.
- * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
- GOTDATA relocations.
- (sparc_reloc_map): Likewise.
- (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
- R_SPARC_GOT*.
- (_bfd_sparc_elf_gc_sweep_hook): Likewise.
- (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
- R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
- R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
- Simply ignore R_SPARC_GOTDATA_OP relocations.
-
-2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
-
- * configure.in: Link with the PIC version of libiberty on
- Linux/MIPS hosts.
- * configure: Regenerate.
-
-2008-04-14 Edmar Wienskoski <edmar@freescale.com>
-
- * archures.c: Add bfd_mach_ppc_e500mc.
- * bfd-in2.h: Regenerate.
-
-2008-04-08 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_build_stubs): Correct error message.
- (mark_functions_via_relocs): Remove premature init of symtab_hdr.
- (collect_overlays): Commment typo fix.
-
-2008-04-08 Kees Cook <kees@canonical.com>
-
- * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
- in EXEC_P bfds.
-
-2008-04-08 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c: Include libiberty.h.
- (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
- non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
- spu_elf_relink, auto_overlay fields.
- (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
- (needs_ovl_stub): Flip test so that call to non-function warning
- is emitted during relocate_section rather than earlier.
- (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
- auto_overlay if no section exceeds local store.
- (struct call_info): Add count, max_depth, is_pasted fields.
- (struct function_info): Add rodata, last_caller, call_count,
- depth, new visit flags.
- (insert_callee): Increment call count.
- (copy_callee): New function.
- (mark_functions_via_relocs): Investigate all reloc types to count
- possible function pointer stubs for --auto-overlay. Track
- last_caller and increment function call_count.
- (pasted_function): Insert a "call" into call info for pasted section.
- (remove_cycles): Track max depth of calls. Don't emit call graph
- pruning warning for --auto-overlay.
- (build_call_tree): Don't transfer_calls for --auto-overlay.
- Adjust remove_cycles call.
- (sort_calls, sort_lib, sort_bfds): New functions.
- (struct _mos_param, struct _uos_param, struct _cl_param): New.
- (mark_overlay_section, unmark_overlay_section): New functions.
- (collect_lib_sectios, auto_ovl_lib_functions): New functions.
- (collect_overlays, find_pasted_call): New functions.
- (sum_stack): Deal with is_pasted "calls". Exit before printing
- when --auto-overlay.
- (spu_elf_auto_overlay): New function.
- (spu_elf_final_link): Call spu_elf_auto_overlay.
- * elf32-spu.h (spu_elf_check_vma): Update prototype.
-
-2008-04-07 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
- is defined in overlay section before creating a stub.
- (build_spuear_stubs): Likewise.
- (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
-
-2008-04-02 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (insert_callee): Reorder call list so most recent
- call is always first.
- (interesting_section): Move.
- (mark_functions_via_relocs): Fold interesting_section and
- reloc_count tests in callers to here. Simplify output section
- owner test.
- (discover_functions): Set "gaps" when no symbols and some
- "interesting_section". Run pasted_function loop for no symbol
- bfds.
- (for_each_node, transfer_calls): New functions.
- (mark_non_root): Adjust to suit for_each_node.
- (call_graph_traverse): Likewise. Fix memory leak. Rename to..
- (remove_cycles): ..this.
- (build_call_tree): Use for_each_node and transfer_calls.
- (struct _sum_stack_param): New.
- (sum_stack): Adjust to suit for_each_node. Return error on
- malloc failure. Move code to print root node cumulative stack from..
- (spu_elf_stack_analysis): ..here. Use for_each_node.
-
-2008-03-31 Cary Coutant <ccoutant@google.com>
-
- PR 6006
- * archive.c (_bfd_slurp_extended_name_table): Change
- ARFMAG[0] to ARFMAG[1].
- (_bfd_construct_extended_name_table): Likewise.
-
-2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
-
- * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
- (_bfd_mips_elf_check_relocs): Update comments. Always call
- mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
-
-2008-03-27 Cary Coutant <ccoutant@google.com>
-
- Add support for thin archives.
- * archive.c (_bfd_find_nested_archive): New function.
- (get_extended_arelt_filename): Add origin parameter.
- (_bfd_generic_read_ar_hdr_mag): Deal with extended name
- combined with a file offset.
- (append_relative_path): New function.
- (_bfd_get_elt_at_filepos): Deal with external members and
- nested archives.
- (bfd_generic_openr_next_archived_file): Thin archives.
- (bfd_generic_archive_p): Recognize new magic string.
- (adjust_relative_path): New function.
- (_bfd_construct_extended_name_table): Construct extended
- names for thin archive members.
- (_bfd_write_archive_contents): Emit new magic string, skip
- copying files for thin archives.
- * bfd-in.h (bfd_is_thin_archive): New macro.
- * bfd.c (struct bfd): New fields for thin archives.
- * libbfd-in.h (struct areltdata): New field for thin archives.
- * opncls.c (bfd_close): Delete BFDs for nested archives.
-
-2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
-
- * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
- _bfd_final_link_relocate that also handles R_pcrel24 relocs.
- (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
-
-2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
-
- * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
- in vxworks tls_vars sections.
- (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
- * elf32-i386.c (allocate_dynrelocs,
- elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
- * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
- ppc_elf_relocate_section): Likewise.
- * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
- sh_elf_relocate_section): Likewise.
- * elfxx-sparc.c (allocate_dynrelocs,
- _bfd_sparc_elf_size_dynamic_sections,
- _bfd_sparc_elf_relocate_section): Likewise.
-
-2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
-
- * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
- print the values from the dynamic section.
-
-2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
-
- * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
- (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
-
-2008-03-20 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
- (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
- (process_stubs, discover_functions, build_call_tree): Likewise.
- (spu_elf_stack_analysis): Likewise.
- (spu_elf_check_vma): Likewise. Move.
- (struct call_info): Make "is_tail" a bitfield.
- (insert_callee): Clear fun->start and set fun->is_func if we find
- a non-tail call.
- * elf32-spu.h (spu_elf_create_sections): Update prototype.
- (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
-
-2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * aclocal.m4: Regenerate.
- * configure: Likewise.
- * Makefile.in: Likewise.
-
-2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/5789
- PR ld/5943
- * elf32-i386.c (elf_i386_relocate_section): Issue an error
- for R_386_GOTOFF relocaton against undefined hidden/internal
- symbols when building a shared object.
-
- * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
- error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
- relocaton against undefined hidden/internal symbols when
- building a shared object.
- (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
- is referenced locally, but isn't defined in a regular file.
-
-2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
-
- * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
- HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
- BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
- HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
- * bfd.c: Here.
-
- * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
- mtime_set, no_export, output_has_begun and has_armap to bit
- field.
-
- * bfd-in2.h: Regenerated.
-
-2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
-
- * cache.c (close_one): Remove mtime hack.
-
-2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/5913
- * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
- (elfNN_ia64_dtprel_base): Likewise.
- (elfNN_ia64_relocate_section): Go to missing_tls_sec if
- tls_sec is NULL before calling elfNN_ia64_tprel_base or
- elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
-
-2008-03-14 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
- common code to..
- (maybe_needs_stub): ..here, a new function that also omits stubs
- for .eh_frame, and..
- (needs_ovl_stub): ..here. Create stubs for labels in code section
- referenced by switch jump table.
- (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
- (enum _insn_type): Delete.
- (enum _stub_type): New.
- (count_stub, build_stub): Adjust.
- (allocate_spuear_stubs, build_spuear_stubs): Adjust.
-
-2008-03-13 Alan Modra <amodra@bigpond.net.au>
-
- * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
- (_bfd_elf_assign_file_position_for_section): Simplify align.
- (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
- for sh_addralign.
- (elf_fake_sections, swap_out_syms): Likewise.
- * elflink.c (bfd_elf_final_link): Likewise.
-
-2008-03-13 Alan Modra <amodra@bigpond.net.au>
-
- * Makefile.am: Run "make dep-am".
- * Makefile.in: Regenerate.
- * po/SRC-POTFILES.in: Regenerate.
-
-2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
-
- From Jie Zhang <jie.zhang@analog.com>
- * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
- gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
- gotoff, call and sym not bitfields.
- (bfinfdpic_gc_sweep_hook): New function; update the relocation
- information for the relocations of the section being removed.
- (bfinfdpic_check_relocs): Accumulate the number of relocations
- which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
- fdgoffhilo, gotoff, call and sym fields.
- (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
-
-2008-03-12 Alan Modra <amodra@bigpond.net.au>
-
- PR 5900
- * elf-bfd.h: Include elf/internal.h after elf/external.h.
- * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
- (elf_swap_symbol_out): Adjust SHN_XINDEX test.
- (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
- seen in external structs.
- (valid_section_index_p): Delete.
- (elf_object_p): Don't increment section numbers over reserved range.
- Simplify test for valid sh_link, sh_info and e_shstrndx fields.
- (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
- seen in external structs. Don't increment section numbers over
- reserved range.
- * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
- (bfd_section_from_shdr): Likewise.
- (group_signature): Range check before accessing elf_elfsections.
- (_bfd_elf_setup_sections): Likewise.
- (bfd_section_from_shdr): Likewise.
- (bfd_section_from_shdr): Don't increment section number over
- reserved sections.
- (assign_file_positions_for_non_load_sections): Likewise.
- (assign_file_positions_except_relocs): Likewise.
- (_bfd_elf_write_object_contents): Likewise.
- (assign_section_numbers): Likewise. Adjust for changed SHN_*.
- (prep_headers): Delete unused variable.
- * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
- for changed SHN_* values.
- (check_dynsym, elf_link_input_bfd): Likewise.
- (bfd_elf_final_link): Likewise. Don't skip over reserved section
- range.
- (elf_fixup_link_order): Check that sh_link field is valid.
- * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
- * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
- accesssing elf_elfsections.
- * elf32-avr.c (elf32_avr_size_stubs): Likewise.
- * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
- * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
- * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
- SHN_* defines. Test for SHN_BAD return from
- _bfd_elf_section_from_bfd_section
-
-2008-03-12 Alan Modra <amodra@bigpond.net.au>
-
- * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
- * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
- SHN_BAD on error.
- (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
- _bfd_elf_section_from_bfd_section, not -1.
- (swap_out_syms): Likewise.
- * elflink.c (elf_link_add_object_symbols): Likewise.
- (bfd_elf_get_bfd_needed_list): Likewise.
- (bfd_elf_match_symbols_in_sections): Likewise.
- (elf_link_add_object_symbols): Don't bother testing for symbols
- using normal sections before calling bfd_section_from_elf_index.
- (elf_link_input_bfd, bfd_elf_final_link): Likewise.
- (bfd_elf_reloc_symbol_deleted_p): Likewise.
- * elfcode.h (elf_slurp_symbol_table): Likewise.
- * elf32-spu.c (get_sym_h): Likewise.
- * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
- * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
- * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
-
-2008-03-11 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
- to those in process_stubs for overlay symbols.
-
-2008-03-09 Paul Brook <paul@codesourcery.com>
-
- * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
- Tag_VFP_arch values.
-
-2008-03-08 Paul Brook <paul@codesourcery.com>
-
- * elf32-arm.c (insert_thumb_branch): Rewrite.
- (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
-
-2008-03-07 Paul Brook <paul@codesourcery.com>
-
- * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
- MOVT relocations.
- (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
- extension.
- (elf32_arm_relocate_section): Handle MOVW and MOVT
- relocations. Improve safety check for other weird relocations.
- (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
- relocations.
-
-2008-03-03 Bob Wilson <bob.wilson@acm.org>
-
- * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
- only compute its value once.
-
-2008-03-03 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (struct got_entry): Add "addend" field.
- (count_stub, build_stub): Use a new stub if relocation addend
- differs from existing stubs for this symbol.
- (process_stubs): Deal with addends.
- (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
-
-2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/5789
- * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
- for hidden and local symbols.
-
-2008-03-03 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
- undefined symbols with internal or hidden visibility.
- (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
- rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
- return immediately on dynamic reloc error.
-
-2008-03-01 Alan Modra <amodra@bigpond.net.au>
-
- * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
- if emitrelocations.
- (get_relocs): New function, split out from..
- (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
- emitrelocations. Remove indx temp.
- (ppc_size_one_stub): Count new stub relocs.
- (ppc64_elf_size_stubs): Count new glink reloc.
- (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
- (ppc64_elf_finish_dynamic_sections): Output glink relocs.
- * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
- glink code.
-
-2008-02-28 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (mark_functions_via_relocs): Don't assume that
- the "->start" pointer reaches to function origin, so that we
- can handle functions split over more than two sections.
- (build_call_tree): Likewise.
- (pasted_function): Don't attempt to set fun->start back to the
- function origin, just go back one section.
-
-2008-02-27 Catherine Moore <clm@codesourcery.com>
-
- * elf.c ( _bfd_elf_print_private_bfd_data): Call
- elf_backend_get_target_dtag if defined.
- * elf32-mips.c (elf_backend_get_target_dtag): Define.
- * elf64-mips.c: Likewise.
- * elfn32-mips.c: Likewise.
- * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
- * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
- * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
- * elfxx-target.h (elf_backend_get_target_dtag): Add default.
- (elf_backend_data): Add elf_backend_get_target_dtag.
-
-2008-02-26 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
- for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
- and assume branch relocs are not dynamic when non-shared.
- (readonly_dynrelocs): New function, split out from..
- (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
- (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
- clear non_got_ref..
- (allocate_dynrelocs): ..and don't set u.def for undefined weak.
- Do allow dynamic relocs on undefined symbols.
- (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
- (ppc_elf_relocate_section): Mirror dynamic reloc changes in
- check_relocs.
- (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
- plt symbols needing pointer_equality_needed.
-
-2008-02-23 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
-
-2008-02-23 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
- pointer_equality_needed.
- (ppc_elf_check_relocs): Split out non-branch relocs from others
- that might emit dynamic relocs. Set pointer_equality_needed
- for their symbols. Don't set non_got_ref on branch reloc symbols.
- (ppc_elf_hash_symbol): New function.
- (elf_backend_hash_symbol): Define.
- (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
- Error if pointer_equality_needed on weak plt symbol.
-
-2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/5788
- * elflink.c (elf_create_symbuf): Correct buffer size and
- position.
-
-2008-02-22 Nick Clifton <nickc@redhat.com>
-
- PR 868
- * dwarf2.c: Revert previous patch. All of the allocate memory is
- on an obstack which will be freed at some other time.
-
-2008-02-20 Nick Clifton <nickc@redhat.com>
-
- PR 868
- * libbfd.c (bfd_realloc_or_free): New function. Performs like
- bfd_realloc, but if the (re)allocation fails, the pointer is
- freed.
- * libbfd-in.h: Prototype.
- * libbfd.h: Regenerate.
- * bfdio.c (bfd_bwrite): Use the new function.
- (bfd_seek): Likewise.
- * bfdwin.c:(bfd_get_file_window): Likewise.
- * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
- * elf32-ppc.c (ppc_elf_relax_section): Likewise.
- * elf32-xtensa.c (vsprintf_msg): Likewise.
- * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
- * stabs.c (_bfd_link_seciton_stabs): Likewise.
- * vms-misc.c (_bfd_vms_get_record): Likewise.
- * vms-tir.c (check_section): Likewise.
- * vms.c (vms_new_section_hook): Likewise.
- * elf32-arm.c (elf32_arm_section_map_add): Check that the
- allocation of sec_data->map succeeded before using it.
- * elflink.c (elf_link_output_sym): Do not overwrite finfo->
- symshndxbuf until it is known that the reallocation succeeded.
-
-2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
- Nick Clifton <nickc@redhat.com>
-
- PR 868
- * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
- out of memory.
- (decode_line_info): Free the line_info_table before returning a
- failure result.
- (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
- Free the line table. Free the function table. Free the variable
- table.
-
-2008-02-17 Mark Kettenis <kettenis@gnu.org>
-
- * elf.c (swap_out_syms): Avoid preprocessing directive within
- macro arg.
-
-2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
-
- * elf.c (assign_file_positions_for_load_sections): Set the type of
- PT_NOTE sections to SHT_NOTE.
-
-2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
-
- * simple.c (bfd_simple_get_relocated_section_contents): Set
- link_info.output_bfd.
-
-2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
-
- * dwarf2.c (find_line): Don't trust debug information after an
- unparseable compilation unit.
-
-2008-02-15 Alan Modra <amodra@bigpond.net.au>
-
- PR 5765
- * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
- * bfd-in2.h: Regenerate.
-
-2008-02-15 Alan Modra <amodra@bigpond.net.au>
-
- * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
- * elf.c (bfd_elf_allocate_object): Don't check for already allocated
- tdata.
- * elf32-hppa.c (elf32_hppa_mkobject): New function.
- (bfd_elf32_mkobject): Define.
- * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
- (is_ppc_elf): ..this new macro.
- * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
- (is_ppc64_elf): ..this new macro.
-
-2008-02-15 Alan Modra <amodra@bigpond.net.au>
-
- * elflink.c: Replace all accesses to hash->creator field with
- output_bfd->xvec.
- * cofflink.c: Likewise.
- * coff-h8300.c: Likewise.
- * ecoff.c: Likewise.
- * elf32-m68hc1x.c: Likewise.
- * elf32-ppc.c: Likewise.
- * elf64-alpha.c: Likewise.
- * elf64-ppc.c: Likewise.
- * elf64-sparc.c: Likewise.
- * elfxx-mips.c: Likewise.
- * i386linux.c: Likewise.
- * m68klinux.c: Likewise.
- * sparclinux.c: Likewise.
- * sunos.c: Likewise.
- * xcofflink.c: Likewise.
- * linker.c: Likewise.
- (_bfd_link_hash_table_init): Don't store creator.
-
-2008-02-14 Peter Jones <pjones@redhat.com>
-
- * efi-rtdrv-ia32.c: New file.
- * efi-bsdrv-ia32.c: New file.
- * efi-rtdrv-ia64.c: New file.
- * efi-bsdrv-ia64.c: New file.
- * efi-rtdrv-x86_64.c: New file.
- * efi-bsdrv-x86_64.c: New file.
- * peicode.h (pe_bfd_object_p): Add support for boot service and
- runtime service drivers.
- * libpei.h: Add macros for EFI formats, and rename the efi application
- format macros to disambiguate.
- * targets.c: Add bfd_target _vec externs.
- (_bfd_tar): Add EFI _vec entries.
- * config.bfd: Add EFI vectors into the selection routines.
- * configure.in: add EFI _vec entries.
- * configure: Regenerate.
- * Makefile.am: Add EFI files.
- * Makefile.in: Regenerate.
-
-2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
-
- * dwarf1.c (struct dwarf1_debug): Add syms member.
- (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
- (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
- section contents, check for out of memory.
-
- * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
- (parse_die): Change data pointers to bfd_byte.
- (parse_line_table, parse_functions_in_unit): Likewise.
-
-2008-02-14 Alan Modra <amodra@bigpond.net.au>
-
- * elflink.c (compute_bucket_count): Warning fixes.
-
-2008-02-12 DJ Delorie <dj@redhat.com>
-
- * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
- relocation pointing to local symbol in merged section.
-
- * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
- (iq2000_elf_relocate_section): Call it.
-
-2008-02-12 Nick Clifton <nickc@redhat.com>
-
- PR ld/5692
- * elf-bfd.h (enum elf_object_id): New enum, used to identify
- target specific extensions to the elf_obj_tdata structure.
- (struct elf_obj_tdata): New field 'object_id'.
- (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
- macros for accessing fields in the elf_obj_tdata structure.
- (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
- (bfd_elf_allocate_object): New function.
- * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
- and implement by calling bfd_elf_allocate_object.
- (bfd_elf_allocate_object): New function: Allocates an
- elf_obj_tdata structure, possibly with a target specific
- extension.
- * elfxx-target.h (bfd_elfNN_mkobject): Use
- bfd_elf_make_generic_object as the default value.
- * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
- for consistency with other, similar structures.
- (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
- ELF bfd.
- (elf32_arm_mkobject): Call bfd_elf_allocate_object.
- (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
- the bfd being processed.
- (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
- (bfd_elf32_arm_set_target_relocs): Likewise.
- (bfd_elf32_arm_final_link_relocate): Likewise.
- (bfd_elf32_arm_copy_private_bfd_data): Likewise.
- (bfd_elf32_arm_merge_eabi_attributes): Likewise.
- (bfd_elf32_arm_merge_private_bfd_data): Likewise.
- (bfd_elf32_arm_check_relocs): Likewise.
- (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
- (bfd_elf32_arm_size_dynamic_sections): Likewise.
- (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
- (bfd_elf32_arm_init_maps): Likewise.
- (bfd_elf32_arm_final_link_relocate): Likewise.
- (bfd_elf32_arm_relocate_section): Likewise.
- (bfd_elf32_arm_gc_sweep_hook): Likewise.
- (bfd_elf32_arm_check_relocs): Likewise.
- (bfd_elf32_arm_size_dynamic_sections): Likewise.
- * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
- (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
- ELF bfd.
- (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
- being processed.
- (elf_i386_size_dynamic_sections): Likewise.
- (elf_i386_relocate_section): Likewise.
- (elf_i386_check_relocs): Use elf_symtab_hdr.
- (elf_i386_gc_sweep_hook): Likewise.
- (elf_i386_size_dynamic_sections): Likewise.
- (elf_i386_relocate_section): Likewise.
- * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
- (elf_create_pointer_linker_section): Use is_ppc_elf_target to
- verify that the bfd before accessing target specific fields.
- (ppc_elf_check_relocs): Likewise.
- (elf_finish_pointer_linker_section): Likewise.
- (elf_create_pointer_linker_section): Use elf_symtab_hdr.
- (ppc_elf_check_relocs): Likewise.
- (ppc_elf_gc_sweep_hook): Likewise.
- (ppc_elf_tls_optimize): Likewise.
- (ppc_elf_size_dynamic_sections): Likewise.
- (ppc_elf_relax_section): Likewise.
- (ppc_elf_relocate_section): Likewise.
- * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
- reminding programmers to keep this structure in sync with the one
- defined in elf64-s390.c.
- (elf_s390_mkobject): Call bfd_elf_allocate_object.
- (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
- ELF bfd.
- (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
- being processed.
- (elf_s390_size_dynamic_sections): Likewise.
- (elf_s390_relocate_section): Likewise.
- (elf_s390_check_relocs): Use elf_symtab_hdr.
- (elf_s390_gc_sweep_hook): Likewise.
- (elf_s390_size_dynamic_sections): Likewise.
- (elf_s390_relocate_section): Likewise.
- * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
- (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
- ELF bfd.
- (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
- bfd being processed.
- (sh_elf_relocate_section): Likewise.
- (sh_elf_check_relocs): Likewise.
- (sh_elf_copy_private_data): Likewise.
- (sh_elf_relax_section): Use elf_symtab_hdr.
- (sh_elf_size_dynamic_sections): Likewise.
- (sh_elf_relocate_section): Likewise.
- (sh_elf_get_relocated_section_contents): Likewise.
- (sh_elf_gc_sweep_hook): Likewise.
- (sh_elf_check_relocs): Likewise.
- * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
- (is_alpha_elf): New macro. Checks a BFD to make sure that is an
- Alpha ELF bfd.
- (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
- the bfd being processed.
- (elf64_alpha_create_dynamic_section): Likewise.
- (elf64_alpha_check_relocs): Likewise.
- (elf64_alpha_size_got_sections): Likewise.
- (elf64_alpha_relax_section): Likewise.
- (elf64_alpha_relocate_section): Likewise.
- (elf64_alpha_final_link): Likewise.
- (elf64_alpha_check_relocs): Use elf_symtab_hdr.
- (elf64_alpha_relax_section): Likewise.
- (elf64_alpha_relocate_section_r): Likewise.
- (elf64_alpha_relocate_section): Likewise.
- * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
- (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
- being processed.
- (opd_entry_value): Likewise.
- (allocate_dynrelocs): Likewise.
- (ppc64_elf_relocate_section): Likewise.
- (ppc64_elf_check_relocs): Use elf_symtab_hdr.
- (opd_entry_value): Likewise.
- (ppc64_elf_gc_sweep_hook): Likewise.
- (get_sym_h): Likewise.
- (ppc64_elf_edit_opd): Likewise.
- (ppc64_elf_tls_optimize): Likewise.
- (ppc64_elf_edit_toc): Likewise.
- (ppc64_elf_size_dynamic_sections): Likewise.
- (toc_adjusting_stub_needed): Likewise.
- (ppc64_elf_size_stubs): Likewise.
- (ppc64_elf_relocate_section): Likewise.
- * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
- reminding programmers to keep this structure in sync with the one
- defined in elf32-s390.c.
- (elf_s390_mkobject): Call bfd_elf_allocate_object.
- (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
- ELF bfd.
- (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
- being processed.
- (elf_s390_size_dynamic_sections): Likewise.
- (elf_s390_relocate_section): Likewise.
- (elf_s390_check_relocs): Use elf_symtab_hdr.
- (elf_s390_gc_sweep_hook): Likewise.
- (elf_s390_size_dynamic_sections): Likewise.
- (elf_s390_relocate_section): Likewise.
- * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
- (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
- x86_64 ELF bfd.
- (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
- being processed.
- (elf64_x86_64_size_dynamic_sections): Likewise.
- (elf64_x86_64_relocate_section): Likewise.
- (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
- (elf64_x86_64_gc_sweep_hook): Likewise.
- (elf64_x86_64_size_dynamic_sections): Likewise.
- (elf64_x86_64_relocate_section): Likewise.
- * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
- (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
- ELF bfd.
- (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
- bfd being processed.
- (_bfd_sparc_elf_gc_sweep_hook): Likewise.
- (_bfd_sparc_elf_size_dynamic_sections): Likewise.
- (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
- (_bfd_sparc_elf_gc_sweep_hook): Likewise.
- (_bfd_sparc_elf_size_dynamic_sections): Likewise.
- (_bfd_sparc_elf_relocate_section): Likewise.
-
-2008-02-12 Alan Modra <amodra@bigpond.net.au>
-
- PR 5303, 5755
- * arange-set.c: Delete.
- * arange-set.h: Delete.
- * dwarf2.c: Revert 2007-09-21 changes.
- * Makefile.am: Likewise.
- * Makefile.in: Regenerate.
- * po/SRC-POTFILES.in: Regenerate.
-
-2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
-
- * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
- if necessary.
- (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
- mismatches are detected.
-
- * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
- emit invalid relocs or rofixup entries for deleted .eh_frame entries.
-
-2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
-
- * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
- was reached.
- * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
-
-2008-02-07 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
- of _ovly_buf_table size.
- (spu_elf_build_stubs): Use low bit of .size as "present" bit.
- Adjust initialisations relating to _ovly_buf_table.
-
-2008-02-04 Bob Wilson <bob.wilson@acm.org>
-
- * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
- relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
- relocations against dynamic symbols.
- (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
- .xt.lit section.
-
-2008-02-04 Kai Tietz <kai.tietz@onevision.com>
- H.J. Lu <hongjiu.lu@intel.com>
-
- PR 5715
- * warning.m4: Enable -Wno-format by default when using gcc on
- mingw.
- * configure: Regenerated.
-
-2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
-
- * archures.c: Update copyright.
- (bfd_mach_mips_octeon): New macro.
- * bfd-in2.h: Regenerate.
- * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
- (mips_set_isa_flags): Likewise.
- (mips_mach_extensions): Add Octeon.
- * cpu-mips.c: Update copyright.
- (I_mipsocteon): New enum constant.
- (arch_info_struct): Add Octeon.
-
-2008-02-04 Alan Modra <amodra@bigpond.net.au>
-
- * elf32-spu.c (spu_elf_relocate_section): Correct return type.
- Return error status on unexpected relocation errors.
-
-2008-02-04 Alan Modra <amodra@bigpond.net.au>
-
- PR ld/5692
- * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
- on non-ELF input.
- * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
- processing on non-ELF input.
-
-2008-01-31 Marc Gauthier <marc@tensilica.com>
-
- * config.bfd (xtensa*-*-*): Recognize processor variants.
-
-2008-01-31 Nick Clifton <nickc@redhat.com>
-
- PR ld/5692
- * elf.c (bfd_elf_get_elf_syms): Check the return value of
- get_elf_backend_data.
-
-2008-01-28 Fabian Groffen <grobian@gentoo.org>
-
- * config.bfd (x86_64-*-solaris2): Add support for this target.
-
-2008-01-28 Alan Modra <amodra@bigpond.net.au>
-
- Rewrite SPU overlay handling code. Put overlay calls stubs in the
- overlays where possible. Use a faster call stub, or optionally at
- compile time, a more compact stub. Double size of _ovly_buf_table
- so that low bit of _ovly_table.buf can be used as a "present" bit.
- Reserve an extra _ovly_table entry for index zero.
- * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
- add new ones.
- (struct got_entry): New.
- (struct spu_stub_hash_entry): Delete.
- (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
- (spu_elf_link_hash_table_create): Adjust for struct changes.
- (spu_stub_name): Delete.
- (spu_elf_find_overlays): Don't track sections from overlay regions.
- Instead set ovl_buf number in spu elf section data. Error if
- overlays in one region don't start at the same address. Adjust
- for struct _spu_elf_section_data changes.
- (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
- (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
- (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
- (enum _insn_type): New.
- (count_stub, build_stub): New functions.
- (allocate_spuear_stubs): Use count_stub.
- (build_spuear_stubs): Use build_stub.
- (populate_stubs, sort_stubs): Delete.
- (process_stubs): New function.
- (write_one_stub): Delete.
- (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
- (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
- (maybe_insert_function, check_function_ranges): Likewise.
- (find_function, pasted_function, build_call_tree): Likewise.
- (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
- (spu_elf_modify_program_headers): Likewise.
- (interesting_section): Detect stub sections differently. Delete
- htab param, adjust all callers.
- (spu_elf_relocate_section): Rewrite stub handling.
- (spu_elf_output_symbol_hook): Likewise.
- (bfd_elf32_bfd_link_hash_table_free): Delete.
- * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
- output-only fields into a union. Add ovl_buf.
- (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
-
-2008-01-25 DJ Delorie <dj@redhat.com>
-
- * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
-
-2008-01-25 Kai Tietz <kai.tietz@onevision.com>
-
- * bfd-in.h: Add mingw I64 support.
- * bfd-in2.h: Regenerated.
- * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
-
-2008-01-21 Alan Modra <amodra@bigpond.net.au>
-
- PR 4453
- * format.c (bfd_check_format_matches): Don't accept archives as
- fully matching unless they have a map.
-
-2008-01-21 Alan Modra <amodra@bigpond.net.au>
-
- * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
-
-2008-01-21 Alan Modra <amodra@bigpond.net.au>
-
- * ecoff.c (_bfd_ecoff_archive_p): Delete.
- * libecoff.h (_bfd_ecoff_archive_p): Delete.
- * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
- * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
- (ecoff_biglittle_vec): Likewise.
-
-2008-01-19 Alan Modra <amodra@bigpond.net.au>
-
- PR 5646
- * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
- non-NULL before dereferencing.
-
-2008-01-15 Alan Modra <amodra@bigpond.net.au>
-
- PR 5604
- * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
- names from others.
- (_bfd_elf_gc_keep): Declare.
- * elfxx-target.h (elf_backend_gc_keep): Define.
- (elfNN_bed): Init new field.
- * elflink.c (_bfd_elf_gc_keep): New function.
- (bfd_elf_gc_sections): Call gc_keep.
- * elf64-ppc.c (elf_backend_gc_keep): Define.
- (struct _ppc64_elf_section_data): Move .opd related fields to
- a struct so they don't occupy the same storage. Adjust accesses
- throughout file.
- (ppc64_elf_gc_keep): New function, split out from..
- (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
- to mark .opd section, just set gc_mark.
- (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
- unless we are changing .opd. Test non-NULL opd->adjust at all
- accesses throughout file.
- * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
-
-2008-01-15 Alan Modra <amodra@bigpond.net.au>
-
- * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
- * bfd-in2.h: Regenerate.
-
-2008-01-11 Tristan Gingold <gingold@adacore.com>
- Eric Botcazou <ebotcazou@adacore.com>
-
- * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
- relocatable.
- * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
- * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
- * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
- * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
- * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
- * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
- * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
- * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
- * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
- * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
- * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
- * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
- * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
- * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
- * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
- * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
- or executable output with relocations.
-
-2008-01-09 Nick Clifton <nickc@redhat.com>
-
- PR gas/5552
- * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
- to FALSE for all relocs.
-
-2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
-
- PR ld/5526
- * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
- fields. Rename u.cie.u.merged to u.cie.u.merged_with.
- (eh_frame_sec_info): Add a cies field.
- (eh_frame_hdr_info): Add a merge_cies field.
- * elf-eh-frame.c (cie): Add a reloc_index member to the personality
- union.
- (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
- of hdr_info->cies.
- (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
- cie structures in all cases and use it instead of extended_cies.
- If merging, store the cie array in sec_info->cies and point each
- CIE's eh_fde_cie at the associated element. Do not try to
- calculate the value of the personality routine here; record the
- offset of the relocation instead. Do not merge CIEs here.
- (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
- (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
- (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
- (find_merged_cie): New function.
- (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
-
-2008-01-07 Nick Clifton <nickc@redhat.com>
-
- PR binutils/5535
- * vms.c (vms_close_and_cleanup): Check for the presence of a
- vms_private_data_struct before examining any of its fields.
-
-2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
+2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
- PR ld/5522
- * elflink.c (elf_link_input_bfd): Don't write out a section if
- its output section is marked with SEC_NEVER_LOAD.
+ PR ld/9679
+ * elflink.c (elf_merge_st_other): New.
+ (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
+ hide them if needed.
+ (elf_link_add_object_symbols): Updated.
-For older changes see ChangeLog-2007
+2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/9676
+ * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
+ ref_dynamic and dynamic_def fields when setting def_regular
+ to 1.
+
+2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
+
+ PR 9682
+ * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
+ literal.
+
+For older changes see ChangeLog-2008
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