+
+ * elf-bfd.h (struct elf_link_hash_entry): Add
+ linker_section_pointer field.
+ (enum elf_linker_section_enum): Enumeration for new way of
+ creating linker dynamic sections and symbols.
+ (elf_linker_section{,_pointers}): New structures for creating
+ dynamic sections and symbols.
+ (elf_obj_tdata): Add linker_section_pointers and linker_section
+ fields.
+ (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
+ (_bfd_elf_create_linker_section): New declarations.
+ (_bfd_elf_find_pointer_linker_section): Ditto.
+ (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
+ (_bfd_elf_make_linker_section_rela): Ditto.
+
+ * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
+
+ * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
+ (ppc_elf_create_linker_section): New function to create the
+ sections .got, .sdata, and .sdata2.
+ (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
+ needed.
+ (ppc_elf_check_relocs): Support more of the eabi relocations.
+ (ppc_elf_relocate_section): Ditto.
+ (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
+ if the .sdata{,2} + .sbss{,2} section size is > 32k.
+
+ * elflink.h (elf_create_pointer_linker_section): New function to
+ create initialized pointers in dynamic linker sections.
+ (elf_finish_pointer_linker_section): Actually intialize the
+ pointers created above.
+
+ * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
+ macros to provide both 32 and 64 bit versions of
+ elf_create_pointer_linker_section.
+ (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
+ provide both 32 and 64 bit versions of
+ elf_finish_pointer_linker_section.
+
+ * elflink.c (_bfd_elf_create_linker_section): New function to
+ create a linker section.
+ (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
+ given address in the linker pointer offsets created for a given
+ symbol.
+ (_bfd_elf_make_linker_section_rela): Make a RELA section
+ corresponding to the generated linker section.
+
+start-sanitize-v8plus
+
+ * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
+end-sanitize-v8plus
+
+
+ * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
+ (coff_ppc_relocate_section): Handle special values for gcc built dlls.
+ (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
+ Also begin the toc at 4 as an eye catcher ('31313131' marks the first
+ toc entry in an objdump) for now.
+ (ppc_do_last, ppc_get_last): New function - needed to save processing
+ the toc owner to the end.
+ (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
+ toc owner last.
+
+ * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
+ toc owner from being done till last. Must define POWERPC_LE_PC
+ to enable it.
+
+ * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
+
+ * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
+ to INFO.
+ (coff_swap_aouthdr_out): Removed a non-working hack for computing the
+ SizeOfImage for PowerPC. Ignore the size of the .junk section.
+
+
+ * elfcore.h: Include <signal.h> before <sys/procfs.h>.
+
+
+ * cpu-powerpc.c (arch_info_struct): Change last entry to not point
+ back to first.
+ (bfd_powerpc_arch): Point at first entry in arch_info_struct.
+
+
+ * elf.c (assign_file_positions_for_segments): Don't increment file
+ offset for a segment which contains no loadable sections.
+
+
+ * reloc.c: Add new PowerPC relocations.
+ * {bfd-in2,libbfd}.h: Regenerate.
+
+ * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
+ (ppc_elf_reloc_type_lookup): Lookup new relocations.
+
+
+ * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
+ entries.
+
+ * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
+ info->shared.
+
+ * coffgen.c (coff_find_nearest_line): Don't try to cache
+ information in sections that are not owned by a BFD. From Richard
+
+ * elf32-mips.c: Numerous changes to dynamic linking code, mostly
+ * elflink.h (elf_link_output_extsym): Remove special check for
+ _rld_new_interface.
+
+ * ecoffswap.h: Add prototypes for static functions.
+
+
+ * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
+ (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
+ references.
+ (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
+ to satisfy a TOC16 relocation. Rewrite unsupported relocation
+ support. Begin support for R_PPC_SDA{2,}REL.
+
+
+ * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
+ create the .got and .got.neg sections.
+ (ppc_elf_size_dynamic_sections): Call it.
+ (ppc_elf_check_relocs): Call it.
+ (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
+ (ppc_elf_check_relocs): Add error messages for relocations we
+ don't yet support. Do not include R_PPC_SDAREL16 like a GOT
+ relocation.
+
+
+ * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
+ section flags for V.4 and eabi.
+
+
+ * elf.c (assign_file_positions_for_segments): If a segment
+ contains no sections, don't mark it as readable.
+
+ * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
+ * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
+
+ * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
+ dynamic section, if there is one.
+ * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
+ (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
+ (bfd_elf64_swap_dyn_in): Likewise.
+ * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
+ PTR.
+ (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
+
+ * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
+ DT_TEXTREL entry because of .rel.plt. From Martin Pirker
+
+
+ * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
+ PowerPC V.4 and eabi.
+ * bfd-in2.h: Regenerate.
+ * libfd.h: Regenerate.
+
+ * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
+
+ * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
+ section type and SHF_EXCLUDE section flag, turning them into the
+ appropriate bfd section flag.
+
+
+ * xcofflink.c (xcoff_link_add_symbols): Create the special
+ sections if we see a DYNAMIC object, in case that is the only
+ XCOFF input object we see.
+
+ * elf32-mips.c: Extensive changes for a start at dynamic linking
+
+ * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
+ (struct elf_backend_data): Remove
+ elf_backend_create_program_headers field. Add
+ elf_backend_additional_program_headers and
+ elf_backend_modify_segment_map fields.
+ * elfxx-target.h (elf_backend_type_change_ok): Define if not
+ defined.
+ (elf_backend_additional_program_headers): Likewise.
+ (elf_backend_modify_segment_map): Likewise.
+ (elf_backend_create_program_headers): Don't define.
+ (elfNN_bed): Change to account for field changes.
+ * elf.c (assign_file_positions_for_segments): Call new
+ modify_segment_map backend function. Don't call old
+ create_program_headers backend function.
+ (get_program_header_size): Call additional_program_headers rather
+ than create_program_headers.
+ * elflink.h (elf_link_add_object_symbols): Initialize
+ type_change_ok from new backend field.
+ (elf_link_output_extsym): Don't warn if _rld_new_interface is
+ defined.
+ (elf_reloc_link_order): Treat a reloc against a defined symbol as
+ a reloc against the appropriate section.
+
+ * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
+ (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
+ (elf_flags_init): Rename from elf_ppc_flags_init.
+ * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
+ elf_ppc_flags_init.
+ (ppc_elf_copy_private_bfd_data): Likewise.
+ (ppc_elf_merge_private_bfd_data): Likewise.
+
+ * elf32-m68k.c (howto_table): Change src_mask to 0 for all
+ relocation entries.
+
+
+ * coff-alpha.c (alpha_relocate_section): During final link, allow
+ output .lita section to be bigger than 64k by adjusting gp value
+ on a per-input section basis.
+ * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
+ field.
+ (struct ecoff_section_tdata): Add gp field.
+
+
+ Handle Alpha ECOFF changes in OSF/1 3.2.
+ * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
+ field.
+ * coff-alpha.c: Include "aout/ar.h".
+ (alpha_ecoff_get_relocated_section_contents): Don't require an
+ ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
+ 3.2 doesn't generate one.
+ (alpha_relocate_section): Likewise.
+ (alpha_ecoff_slurp_armap): Define.
+ (alpha_ecoff_slurp_extended_name_table): Define.
+ (alpha_ecoff_construct_extended_name_table): Define.
+ (alpha_ecoff_truncate_arname): Define.
+ (alpha_ecoff_write_armap): Define.
+ (alpha_ecoff_generic_stat_arch_elt): Define.
+ (alpha_ecoff_update_armap_timestamp): Define.
+ (ARFZMAG): Define.
+ (alpha_ecoff_read_ar_hdr): New static function.
+ (alpha_ecoff_get_elt_at_filepos): New static function.
+ (alpha_ecoff_openr_next_archived_file): New static function.
+ (alpha_ecoff_get_elt_at_index): New static function.
+ (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
+ (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
+ _bfd_ecoff to alpha_ecoff.
+ * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
+ field from backend structure, rather than always calling
+ _bfd_get_elt_at_filepos.
+ * coff-mips.c (mips_ecoff_backend_data): Initialize
+ get_elt_at_filepos field.
+ * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
+ from _bfd_generic_read_ar_hdr with minor changes.
+ (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
+ * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
+ * libbfd.h: Rebuild.
+
+ * bfd-in.h (BFD_IN_MEMORY): Define.
+ * libbfd-in.h (struct bfd_in_memory): Define.
+ * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
+ (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
+ (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
+ (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
+ * bfd.c (struct _bfd): Change iostream field from char * to PTR.
+ (bfd_get_size): Handle BFD_IN_MEMORY flag.
+ * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
+ (bfd_open_file): Cast to PTR, not char *, when setting iostream.
+ (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
+ * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
+ iostream.
+ (bfd_openstreamr): Likewise.
+ * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
+ BFD_IN_MEMORY is not set.
+ * riscix.c (riscix_some_aout_object_p): Likewise.
+ * bfd-in2.h, libbfd.h: Rebuild.
+
+ * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
+ (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
+ (bfd_get_elt_at_index): Define.
+ * archive.c (_bfd_generic_get_elt_at_index): Rename from
+ bfd_get_elt_at_index. Change index parameter from int to
+ symindex.
+ * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
+ (_bfd_noarchive_get_elt_at_index): Define.
+ (_bfd_archive_bsd_get_elt_at_index): Define.
+ (_bfd_archive_coff_get_elt_at_index): Define.
+ * bfd-in2.h, libbfd.h: Rebuild.
+ * aout-target.h (MY_get_elt_at_index): Define if not defined.
+ * coff-rs6000.c (xcoff_get_elt_at_index): Define.
+ * ieee.c (ieee_get_elt_at_index): Define.
+ * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
+ * oasys.c (oasys_get_elt_at_index): Define.
+ * som.c (som_get_elt_at_index): Define.
+
+ * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
+ numbers to the .text section.
+
+
+ * ieee.c (ieee_write_debug_part): Change return type to boolean.
+ If there is a SEC_DEBUGGING section, get the contents of the debug
+ information part from it.
+ (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
+ section in memory.
+ (ieee_write_object_contents): Check ieee_write_debug_part return.
+
+
+ * config.bfd (i[345]86-*-freebsd*): Add target.
+ * configure.in (i386freebsd_vec): Add vec.
+ * configure: Regenerate.
+ * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
+ (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
+ Rebuild dependencies..
+ * freebsd.h: New file.
+ * i386freebsd.c: New file.
+ * targets.c (i386freebsd_vec): Declare.
+ (bfd_target_vector): Add i386freebsd_vec.
+ * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
+ * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
+
+
+ * ieee.c (ieee_slurp_debug): New static function.
+ (ieee_object_p): Call it.
+ (ieee_slurp_section_data): Skip debugging sections.
+ (ieee_get_reloc_upper_bound): Likewise.
+ (ieee_get_section_contents): Likewise.
+ (ieee_canonicalize_reloc): Likewise.
+ (ieee_write_section_part): Likewise.
+ (ieee_write_debug_part): Likewise.
+ (ieee_write_data_part): Likewise.
+ (init_for_output): Likewise.
+
+
+ * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
+ work.
+ (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
+ relocs, since ppc_elf_relocate_section handles the linker case.
+ (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
+ used.
+ (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
+ ppc_elf_relocate_section since that is now the only caller.
+ (ppc_elf_relocate_section): Ditto.
+
+
+ * coffcode.h (coff_write_object_contents): If we don't know the
+ section of the entry point for an XCOFF executable, always set the
+ entry address to -1.
+
+
+ * elf.c (bfd_section_from_shdr): Add support for note sections.
+
+
+ * bfd-in.h (struct _symbol_info): Add stab_type field.
+ * bfd-in2.h: Rebuild.
+ * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
+
+ * elf32-ppc.c: Remove trailing newline from calls to
+ _bfd_error_handler.
+ (ppc_elf_merge_private_bfd_data): Only warn about endianness
+ difference if target endianness is known.
+
+
+ * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
+ old style TOC16 references without using R_PPC_GOT.
+ (ppc_reloc_type): Ditto.
+ (ppc_elf_reloc_type_lookup): Add support for TOC16.
+ (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
+ (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
+ (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
+ (ppc_elf_check_relocs): New function for GOT/PLT support that is
+ work in progress.
+ (ppc_elf_adjust_dynamic_symbol): Ditto.
+ (ppc_elf_adjust_dynindx): Ditto.
+ (ppc_elf_size_dynamic_sections): Ditto.
+ (ppc_elf_finish_dynamic_symbol): Ditto.
+ (ppc_elf_finish_dynamic_sections): Ditto.
+ (ELF_DYNAMIC_INTERPRETER): Define.
+
+
+ * elf.c (copy_private_bfd_data): When attaching sections to
+ segments ignore sections that won't be allocated. Patch from
+ Andreas Schwab.
+
+
+ * config.bfd: Match on m68k-cbm-* only if OS doesn't match
+ anything else.
+
+
+ * coff-i960.c (CALC_ADDEND): Define.
+ (coff_i960_relocate_section): Add the input section VMA to the
+ addend for PC relative relocs.
+
+
+ * peicode.h (pe_print_pdata): Must test the entire entry for zero
+ to correctly terminate.
+
+
+ * targets.c (enum bfd_endian): Define.
+ (bfd_target): Rename byteorder_big_p to byteorder, and change it
+ from boolean to enum bfd_endian. Change header_byteorder_big_p
+ correspondingly.
+ * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
+ (bfd_header_big_endian, bfd_header_little_endian): New macros.
+ * bfd-in2.h: Rebuild.
+ * All targets: Change initialization of byteorder and
+ header_byteorder to use enum bfd_endian values rather than
+ booleans.
+ * All files: Change all references to byteorder_big_p and
+ header_byteorder_big_p to use new bfd_*_endian macros.
+
+ * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
+ s_vaddr.
+ * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
+ vma.
+ * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
+
+
+ * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
+
+
+ * ieee.c: Lots of minor cleanups. Make many functions return
+ errors rather than calling abort. Also:
+ (ieee_write_twobyte): Remove; change callers to call existing
+ ieee_write_2bytes function.
+ (ieee_write_expression): Don't output the section twice when
+ outputting a local symbol. Don't emit an extraneous zero if there
+ is only one term.
+ (ieee_slurp_sections): Set the lma as well as the vma.
+ (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
+
+ * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
+ a recognized one or bfd_arch_unknown.
+ (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
+ to succeed.
+ (ihex_get_symtab): Likewise.
+
+
+ * aoutx.h: Include <ctype.h>.
+ (struct aout_link_includes_table): Define.
+ (struct aout_link_includes_totals): Define.
+ (struct aout_link_includes_entry): Define.
+ (aout_link_includes_lookup): Define macro.
+ (struct aout_final_link_info): Add includes field.
+ (aout_link_includes_newfunc): New static function.
+ (NAME(aout,final_link)): Initialize includes hash table.
+ (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
+
+
+ * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
+
* coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
projects / binutils.git / blobdiff