+2001-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix dst_mask for
+ R_SPARC_DISP32. Support R_SPARC_PLT32.
+ (sparc_reloc_map): Add BFD_RELOC_16_PCREL and BFD_RELOC_SPARC_PLT32.
+ (elf32_sparc_check_relocs): Handle R_SPARC_PLT32.
+ (elf32_sparc_relocate_section): Likewise.
+ * elf64-sparc.c (sparc64_elf_howto_table): Fix dst_mask for
+ R_SPARC_DISP32. Support R_SPARC_PLT32 and R_SPARC_PLT64.
+ (sparc_reloc_map): Add BFD_RELOC_16_PCREL, BFD_RELOC_64_PCREL
+ and BFD_RELOC_SPARC_PLT32.
+ (sparc64_elf_check_relocs): Handle R_SPARC_PLT32 and R_SPARC_PLT64.
+ (sparc64_elf_relocate_section): Likewise.
+ * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SPARC_PLT32.
+ * bfd-in2.h, libbfd.h: Rebuilt.
+
+2001-12-20 Tom Rix <trix@redhat.com>
+
+ * coffcode.h (coff_compute_section_file_positions): Add special AIX
+ loader alignment of text section.
+
+2001-12-20 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config.bfd (mips-dec-netbsd*): Delete alias for mips*el-*-netbsd*.
+
+ * config.bfd (arm-*-netbsdelf*): Add target.
+ * configure.in: Include netbsd-core.lo for native arm-*-netbsd*.
+ * configure: Regenerate.
+
+2001-12-20 Alan Modra <amodra@bigpond.net.au>
+
+ * elfcode.h (elf_slurp_symbol_table): Test elf_elfsections for NULL,
+ as can happen with a core file, before dereferencing.
+
+2001-12-19 Michael Snyder <msnyder@redhat.com>
+
+ * elf32-i386.c (elf_i386_grok_psinfo): Fix copy-and-paste error:
+ target is i386 (not mips), and size of descdata is 124 (not 128).
+
+2001-12-19 Jakub Jelinek <jakub@redhat.com>
+
+ * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): If new_size
+ is 0, temporarily grow it to minimal CIE size.
+ (_bfd_elf_write_section_eh_frame): If input .eh_frame section would
+ end up empty, build a fake minimal CIE.
+
+2001-12-19 Steve Ellcey <sje@cup.hp.com>
+
+ * config.bfd (bfd_elf32_ia64_hpux_big_vec): New vector for
+ ia64*-*-hpux* target.
+ (bfd_elf64_ia64_hpux_big_vec): Likewise.
+ * targets.c: Ditto.
+ * configure.in: Ditto.
+ * configure: Regenerate
+ * elfxx-ia64.c (elfNN_ia64_final_write_processing): Replace use of
+ alloca with bfd_malloc.
+ (get_local_sym_hash): Likewise.
+ (elfNN_hpux_post_process_headers): New function.
+ #include elfNN-target.h again with values for IA64 HP-UX vector.
+
+2001-12-18 Michael Snyder <msnyder@redhat.com>
+
+ * elf.c (assign_file_positions_for_segments): Don't sort PT_NOTE
+ sections of corefiles. Also it makes no sense to sort if count == 1.
+
+2001-12-18 H.J. Lu <hjl@gnu.org>
+
+ * elf.c (_bfd_elf_copy_private_bfd_data): Also copy GP.
+
+2001-12-18 H.J. Lu <hjl@gnu.org>
+
+ * elf.c (_bfd_elf_copy_private_bfd_data): Update comments.
+
+2001-12-18 H.J. Lu <hjl@gnu.org>
+
+ * elf-bfd.h (_bfd_elf_copy_private_bfd_data): New. Prototype.
+ (_bfd_mips_elf_copy_private_bfd_data): Removed.
+
+ * elf.c (_bfd_elf_copy_private_bfd_data): New. Copy e_flags in
+ the ELF header.
+
+ * elf32-i370.c (??_elf_copy_private_bfd_data): Removed.
+ (bfd_elf??_bfd_copy_private_bfd_data): Removed.
+ * elf32-m32r.c: Likewise.
+ * elf32-m68k.c: Likewise.
+ * elf32-mcore.c: Likewise.
+ * elf32-mips.c: Likewise.
+ * elf32-ppc.c: Likewise.
+ * elf32-v850.c: Likewise.
+ * elf64-ppc.c: Likewise.
+ * elf64-sparc.c: Likewise.
+ * elfxx-ia64.c: Likewise.
+
+ * elf64-mips.c (bfd_elf64_bfd_copy_private_bfd_data): Removed.
+
+ * elfxx-target.h (bfd_elfNN_bfd_copy_private_bfd_data): Defined
+ to _bfd_elf_copy_private_bfd_data.
+
+2001-12-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
+
+ * elf32-s390 (elf_s390_check_relocs): Pass addend to
+ gc_record_vtentry.
+ * elf64-s390 (elf_s390_check_relocs): Likewise.
+ Fix by Andreas Jaeger <aj@suse.de>.
+
+2001-12-18 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * configure.host: Correctly match all NetBSD/mips
+ hosts.
+
+2001-12-18 matthew green <mrg@eterna.com.au>
+
+ * config.bfd (m68*-*-netbsdelf*): New target.
+ (m68*-*-netbsd): Also include bfd_elf32_m68k_vec.
+ (m68*-*-netbsdaout*): New alias for m68*-*-netbsd.
+
+2001-12-18 Jakub Jelinek <jakub@redhat.com>
+
+ * elflink.h (size_dynamic_sections): Skip anonymous version tag.
+ (elf_link_assign_sym_version): Don't count anonymous version tag.
+
+2001-12-18 Jakub Jelinek <jakub@redhat.com>
+
+ * elf-eh-frame.c (struct cie): Add make_lsda_relative.
+ (struct eh_cie_fde): Add lsda_encoding, lsda_offset,
+ make_lsda_relative.
+ (read_value, write_value): New.
+ (_bfd_elf_discard_section_eh_frame): Inicialize
+ lsda_encoding, lsda_offset and make_lsda_relative.
+ (_bfd_elf_eh_frame_section_offset): If make_lsda_relative,
+ request no dynamic reloc for LSDA field of FDE.
+ (_bfd_elf_write_section_eh_frame): Handle make_lsda_relative.
+ If a non-DW_EH_PE_absptr value is 0, don't adjust it by base
+ or pcrel. Fix address computation for DW_EH_PE_pcrel relocs.
+ Update LSDA field if LSDA encoding is DW_EH_PE_pcrel, because
+ . might have changed due to deleted FDE or CIEs.
+
+2001-12-18 Jakub Jelinek <jakub@redhat.com>
+
+ * elf-strtab.c (struct elf_strtab_hash_entry): Add u.next.
+ (last_eq): Remove.
+ (_bfd_elf_strtab_finalize): Don't use a hash table for last
+ character chains, instead use an array.
+
+2001-12-18 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * elf.c (elfcore_netbsd_get_lwpid): New function.
+ (elfcore_grok_netbsd_procinfo): New function.
+ (elfcore_grok_netbsd_note): New function.
+ (elfcore_read_notes): Call elfcore_grok_netbsd_note to process
+ NetBSD ELF core file notes.
+
+2001-12-18 Alan Modra <amodra@bigpond.net.au>
+
+ * elfcode.h (struct bfd_preserve): New.
+ (elf_object_p): Replace preserved_* vars with instance of above.
+ Save and restore arch_info pointer rather than arch, mach so that
+ more cases can be restored. Save and restore new section_tail,
+ section_htab structure, and init appropriately. Move "rest of
+ section header" code so that i_shdrp needs no NULL initialisation.
+ Free old section_htab on success.
+ * elfcore.h (elf_core_file_p): Likewise.
+
+2001-12-17 Tom Rix <trix@redhat.com>
+
+ * coffcode.h (sec_to_styp_flags): Add STYP_EXCEPT and STYP_TYPCHK for
+ xcoff.
+
+2001-12-17 Jakub Jelinek <jakub@redhat.com>
+
+ * elf-bfd.h (elf_discarded_section): Define.
+ * elflink.h (elf_link_input_bfd): Use it.
+ (elf_reloc_symbol_deleted_p): Likewise.
+
+ * elf64-alpha.c (elf64_alpha_relocate_section): Don't warn about
+ overflows for pc relative relocs against discarded sections.
+
+2001-12-17 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * elf32-mips.c (_bfd_mips_elf_relocate_section): Formatting.
+ * elf64-mips.c: Add most of the fixes and tweaks done in elf32-mips.c
+ over the last months. Add some code for mips16 handling.
+ (mips_elf64_check_mips16_stubs): New function.
+ (mips_elf64_stub_section_p): Likewise.
+ (mips_elf64_calculate_relocation): Change interface to support mips16.
+ (mips_elf64_perform_relocation): Likewise.
+
+2001-12-17 Alan Modra <amodra@bigpond.net.au>
+
+ Support for more than 64k ELF sections.
+ * elf-bfd.h (elf_size_info <swap_symbol_out>): Add shndx param.
+ (bfd_elf32_swap_symbol_in): Likewise.
+ (bfd_elf32_swap_symbol_out): Likewise.
+ (bfd_elf64_swap_symbol_in): Likewise.
+ (bfd_elf64_swap_symbol_out): Likewise.
+ (elf_reloc_cookie): Add locsym_shndx field. Make locsyms a PTR.
+ (elf_obj_tdata): Add num_elf_sections, symtab_shndx_hdr and
+ symtab_shndx_section.
+ (elf_numsections): Define.
+ (elf_symtab_shndx): Define.
+ * elf.c (setup_group): Use elf_numsections rather than header e_shnum.
+ (bfd_elf_find_section): Likewise.
+ (bfd_section_from_elf_index): Likewise.
+ (bfd_section_from_shdr): Likewise. Handle SHT_SYMTAB_SHNDX.
+ (bfd_section_from_r_symndx): Read symbol shndx extension, and
+ translate st_shndx for > SHN_HIRESERVE.
+ (assign_section_numbers): Skip reserved sections. Assign
+ symtab_shndx_section and elf_numsections. Exclude reserved
+ sections from e_shnum. Set up symtab_shndx_hdr.
+ (_bfd_elf_compute_section_file_positions): Handle symtab_shndx_hdr.
+ (map_sections_to_segments): Don't map eh_frame_hdr unless required.
+ (assign_file_positions_except_relocs): Use elf_numsections rather
+ than header e_shnum. Skip reserved sections and symtab_shndx_section.
+ (prep_headers): Set name for symtab_shndx_hdr.
+ (_bfd_elf_assign_file_positions_for_relocs): Use elf_numsections.
+ (_bfd_elf_write_object_contents): Likewise. Skip reserved sections.
+ (_bfd_elf_section_from_bfd_section): Check bfd_{abs,com,und}_section
+ first. Use elf_section_data if available. Use elf_numsections.
+ Start scan at index 1.
+ (copy_private_bfd_data ): Comment fixes.
+ (MAP_ONESYMTAB): Define above SHN_HIOS.
+ (MAP_DYNSYMTAB): Likewise.
+ (MAP_STRTAB): Likewise.
+ (MAP_SHSTRTAB): Likewise.
+ (MAP_SYM_SHNDX): New define.
+ (_bfd_elf_copy_private_symbol_data): Handle symtab_shndx_section.
+ (swap_out_syms): Swap out SHT_SYMTAB_SHNDX section too.
+ * elfcode.h (elf_swap_symbol_in): Add shndx param, and handle shndx
+ extension.
+ (elf_swap_symbol_out): Likewise.
+ (elf_object_p): Set elf_numsections, and use instead of e_shnum.
+ Initialialise reserved elf_elfsections to point at shdr[0]. Remove
+ redundant bfd_release calls.
+ (elf_slurp_symbol_table): Read symbol shndx extension, and use with
+ elf_swap_symbol_in. Translate st_shndx for > SHN_HIRESERVE too.
+ * elflink.h (elf_link_is_defined_archive_symbol): Read symbol shndx
+ extension, and use with elf_swap_symbol_in.
+ (elf_link_record_local_dynamic_symbol): Likewise.
+ (elf_link_add_object_symbols): Likewise. Also translate st_shndx
+ for elf sections > SHN_HIRESERVE.
+ (NAME(bfd_elf,size_dynamic_sections)): Adjust elf_swap_symbol_out
+ call.
+ (struct elf_final_link_info): Add locsym_shndx and symshndxbuf.
+ (elf_bfd_final_link): Allocate the above, and tidy code allocating
+ other buffers. Use elf_numsections instead of e_shnum. Adjust
+ elf_swap_symbol_out calls.
+ (elf_link_output_sym): Swap out symbol shndx extension too.
+ (elf_link_flush_output_syms): And flush them to disk.
+ (elf_link_output_extsym): Use SHN_BAD. Adjust elf_swap_symbol_out
+ calls.
+ (elf_gc_mark): Read symbol shndx extension, and use with
+ elf_swap_symbol_in.
+ (elf_link_input_bfd): Likewise, Translate st_shndx for elf sections
+ > SHN_HIRESERVE too. Use SHN_BAD.
+ (elf_reloc_symbol_deleted_p): Use symbol shndx extensions with
+ elf_swap_symbol_in. Translate st_shndx > SHN_HIRESERVE too.
+ (elf_bfd_discard_info): Read symbol shndx extension. Don't attempt
+ to continue after a bfd error.
+ * elf-m10200.c (mn10200_elf_relax_section): Only read local syms.
+ Stash them immediately to symtab_hdr->contents rather than later
+ in multiple places. Clean up afterwards. Read symbol shndx
+ extension, and use with swap_symbol_in. Translate SHN_UNDEF,
+ SHN_ABS, SHN_COMMON and elf sections > SHN_HIRESERVE to bfd
+ sections too. Remove dead code.
+ (mn10200_elf_relax_delete_bytes): Use symbol shndx extension
+ when swapping in symbols. Tidy code adjusting global syms.
+ Don't swap in global syms.
+ (mn10200_elf_symbol_address_p): Likewise. Remove extsyms param.
+ (mn10200_elf_get_relocated_section_contents): Read symbol shndx
+ extension, and use with swap_symbol_in. Rename "size" -> "amt"
+ to maximize code in common with other files. Translate st_shndx
+ for > SHN_HIRESERVE too. Remove dead code.
+ * elf-m10300.c (mn10300_elf_relax_section): Only read local syms.
+ Stash them immediately to symtab_hdr->contents rather than later
+ in multiple places. Clean up afterwards. Read symbol shndx
+ extension, and use with swap_symbol_in. Remove dead code.
+ (mn10300_elf_relax_delete_bytes): As for elf-m10200.c.
+ (mn10300_elf_symbol_address_p): Likewise.
+ (mn10300_elf_get_relocated_section_contents): Likewise.
+ * elf32-h8300.c (elf32_h8_relax_section): As for elf-m10300.c.
+ (elf32_h8_relax_delete_bytes): Likewise.
+ (elf32_h8_symbol_address_p): Likewise.
+ (elf32_h8_get_relocated_section_contents): Likewise.
+ * elf32-hppa.c (elf32_hppa_size_stubs): Read symbol shndx
+ extension, and use with swap_symbol_in.
+ * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
+ * elf32-i370.c (i370_elf_finish_dynamic_sections): Adjust call to
+ bfd_elf32_swap_symbol_out.
+ * elf32-m32r.c (m32r_elf_get_relocated_section_contents): Translate
+ elf sections > SHN_HIRESERVE too.
+ * elf32-m68k.c (bfd_m68k_elf32_create_embedded_relocs): Only read
+ local syms. Read symbol shndx extension, and use with swap_symbol_in.
+ * elf32-mips.c (_bfd_mips_elf_final_write_processing): Use
+ elf_numsections rather than header e_shnum.
+ * elf32-sh.c (sh_elf_relax_section): As for elf-m10300.c.
+ (sh_elf_relax_delete_bytes): Likewise.
+ (sh_elf_get_relocated_section_contents): Likewise. Only read local
+ symbols.
+ * elf32-v850.c (v850_elf_symbol_processing): Use an unsigned int to
+ hold section index. Use elf_numsections rather than e_shnum.
+ Rename "index" -> "indx" to avoid shadowing warning.
+ (v850_elf_add_symbol_hook): Likewise.
+ * elf64-alpha.c (elf64_alpha_relax_section): Only read local syms.
+ Read symbol shndx extension, and use with swap_symbol_in.
+ * elf32-xstormy16.c (xstormy16_elf_relax_section): Likewise.
+ Translate SHN_COMMON and elf sections > SHN_HIRESERVE too.
+ * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
+ (elfNN_ia64_aix_add_symbol_hook): Use elf_numsections.
+
+ * elf-m10300.c (mn10300_elf_gc_mark_hook): Remove unnecessary checks
+ before calling bfd_section_from_elf_index on local syms.
+ * elf32-arm.h (elf32_arm_gc_mark_hook): Likewise.
+ * elf32-avr.c (elf32_avr_gc_mark_hook): Likewise.
+ * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
+ * elf32-d10v.c (elf32_d10v_gc_mark_hook): Likewise.
+ * elf32-fr30.c (fr30_elf_gc_mark_hook): Likewise.
+ * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
+ * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
+ * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
+ * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
+ * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
+ * elf32-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
+ * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Likewise.
+ * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
+ * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
+ * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
+ * elf32-sparc.c (elf32_sparc_gc_mark_hook): Likewise.
+ * elf32-v850.c (v850_elf_gc_mark_hook): Likewise.
+ * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Likewise.
+ * elf64-mips.c (mips_elf64_gc_mark_hook): Likewise.
+ * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
+ * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
+ * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
+ * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
+
2001-12-17 Alan Modra <amodra@bigpond.net.au>
+ Hash bfd sections for fast lookup and create.
* bfd.c (struct _bfd): Add section_htab, section_tail.
* libbfd-in.h (_bfd_delete_bfd): Declare.
(bfd_section_hash_newfunc): Declare.
2001-11-14 Martin Schwidefsky <schwidefsky@de.ibm.com>
* elf32-s390.c (elf_s390_relocate_section): Use the "unresolved_reloc"
- scheme to get rid of an ugly complicated test.
+ scheme to get rid of an ugly complicated test.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
2001-11-14 Andreas Jaeger <aj@suse.de>