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2016-06-11Use size_t rather than bfd_size_typeAlan Modra1-30/+27
I noticed when writing _bfd_elf_strtab_save/restore that size_t would be better than bfd_size_type for a number of things in elf-strtab.c. Using a 64-bit bfd_size_type on a 32-bit host doesn't make much sense for array sizes and indices. * elf-strtab.c (struct strtab_save): Use size_t for "size". (struct elf_strtab_hash): Likewise for "size" and "alloced". (_bfd_elf_strtab_init): Formatting. (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type. (_bfd_elf_strtab_addref): Take size_t idx param. (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise. (_bfd_elf_strtab_offset): Likewise. (_bfd_elf_strtab_clear_all_refs): Use size_t idx. (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars. (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly. (_bfd_elf_strtab_finalize): Similarly. * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes. (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise. (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise. * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size using bfd_size_type. (bfd_section_from_shdr): Delete amt. (_bfd_elf_init_reloc_shdr): Likewise. (_bfd_elf_link_assign_sym_version): Likewise. (assign_section_numbers): Use size_t reloc_count. * elflink.c (struct elf_symbuf_head): Use size_t "count". (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars. (elf_link_is_defined_archive_symbol): Likewise. (elf_add_dt_needed_tag): Likewise. (elf_finalize_dynstr): Likewise. (elf_link_add_object_symbols): Likewise. (bfd_elf_size_dynamic_sections): Likewise. (elf_create_symbuf): Similarly. (bfd_elf_match_symbols_in_sections): Likewise. (elf_link_swap_symbols_out): Likewise. (elf_link_check_versioned_symbol): Likewise. (bfd_elf_gc_record_vtinherit): Likewise. (bfd_elf_gc_common_finalize_got_offsets): Likewise.
2016-06-02Revert PR16467 changeAlan Modra1-6/+35
This reverts the pr16467 change, which was incorrect due to faulty analysis of the pr16467 testcase. The failure was not due to a mismatch in symbol type (ifunc/non-ifunc) but due to a symbol loop being set up. See https://sourceware.org/ml/binutils/2016-06/msg00013.html for some rambling on versioned symbols and ELF shared library symbol overriding that explain this patch. bfd/ PR ld/20159 PR ld/16467 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change. (_bfd_elf_add_default_symbol): Don't indirect to/from defined symbol given a version by a script different to the version of the symbol being added. (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and _bfd_elf_strtab_restore. Don't fudge dynstr references. * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete. (struct strtab_save): New. (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions. * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete. (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-01-02ChangeLog rotatation and copyright year updateAlan Modra1-1/+1
2014-03-05Update copyright yearsAlan Modra1-2/+1
2013-02-18 PR ld/12549Alan Modra1-3/+25
* elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete. (_bfd_elf_strtab_clear_all_refs): Declare. (_bfd_elf_strtab_resize): Declare. * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete. (_bfd_elf_strtab_clear_all_refs): New function. (_bfd_elf_strtab_resize): Likewise. * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2013-01-11 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.Alan Modra1-0/+6
* elf-strtab.c (_bfd_elf_strtab_refcount): New function. * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2013-01-11 PR ld/12549Alan Modra1-5/+3
* elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare. (_bfd_elf_strtab_clear_all_refs): Define. * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function. (_bfd_elf_strtab_clear_all_refs): Delete. * elflink.c (elf_link_add_object_symbols): Clear out added strtab refs. Correct handling of warning common symbols.
2009-09-09 Updated soruces in bfd/* to compile cleanly with -Wc++-compat.Nick Clifton1-5/+8
* bfd/aoutx.h: Add casts. * bfd/archive.c: Add casts. * bfd/archive64.c: Add casts. * bfd/archures.c: Add casts. * bfd/bfd-in2.h: Regenerated. * bfd/bfd.c: Add casts. (enum bfd_direction): Move out to top level. * bfd/bfdio.c: Add casts. * bfd/binary.c: Add casts. * bfd/cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated parameter to use enum value instead of int. * bfd/coffcode.h: Add casts. * bfd/coffgen.c: Add casts. * bfd/cofflink.c: Add casts. * bfd/compress.c: Add casts. * bfd/dwarf1.c: Add casts. * bfd/dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to bfd_ptr. Update code to use new name. * bfd/elf-attrs.c: Add casts. * bfd/elf-bfd.h (elf_link_virtual_table_entry): Gives name to anonymous struct. (union gotplt_union, struct elf_link_virtual_table_entry): Move to top level. * bfd/elf-eh-frame.c: Add casts. * bfd/elf-strtab.c: Add casts. * bfd/elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change argument name from typename to type_name. * bfd/elf32-i386.c: Add casts. * bfd/elf64-x86-64.c: Add casts. * bfd/elfcode.h: Add casts. * bfd/elfcore.h: Add casts. * bfd/elflink.c: Add casts. * bfd/format.c: Add casts. * bfd/hash.c: Add casts. * bfd/ihex.c: Add casts. * bfd/libaout.h (enum aout_subformat, enum aout_magic): Move to top level. * bfd/libbfd.c: Add casts. * bfd/linker.c: Add casts. * bfd/merge.c: Add casts. * bfd/opncls.c: Add casts. * bfd/peXXigen.c: Add casts. * bfd/peicode.h: Add casts. * bfd/reloc.c: Add casts. * bfd/section.c: Add casts. * bfd/simple.c: Add casts. * bfd/srec.c: Add casts. * bfd/stabs.c: Add casts. * bfd/syms.c: Add casts. * bfd/targets.c: Add casts. * bfd/tekhex.c: Add casts. * bfd/verilog.c: Add casts. * include/bfdlink.h (struct bfd_link_hash_common_entry): Move to top level.
2008-02-20PR 868Nick Clifton1-2/+2
* 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.
2007-07-03Switch sources over to use the GPL version 3Nick Clifton1-2/+3
2007-04-26bfd/Alan Modra1-2/+3
Many files: Include sysdep.h before bfd.h. * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. binutils/ * bucumm.h: Split off host dependencies to.. * sysdep.h: ..here. Many files: Include sysdep.h. Remove duplicate headers and reorder. * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. ld/ Many files: Include sysdep.h first. Remove duplicate headers. * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. opcodes/ * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. * ns32k-dis.c: Include sysdep.h first.
2006-03-16 PR 2434Alan Modra1-2/+3
bfd/ * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete. (elf_link_add_object_symbols): Delete unnecessary locals. Rename hash_table -> htab. Formatting. Save entire symbol table before loading as-needed syms, and restore afterwards if lib not needed. Use bfd_hash_allocate rather than bfd_alloc for sym name. Free some buffers earlier. * bfd-in.h (struct bfd_hash_table): Add entsize. (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype. * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise * hash.c (bfd_hash_table_init_n): Add entsize param, save to hash table. (bfd_hash_table_init): Add param, adjust calls. * aoutx.h: Adjust all hash_table_init functions and calls. * bfd.c: Likewise. * coff-arm.c: Likewise. * coff-h8300.c: Likewise. * coff-ppc.c: Likewise. * cofflink.c: Likewise. * ecoff.c: Likewise. * ecofflink.c: Likewise. * elf-m10300.c: Likewise. * elf-strtab.c: Likewise. * elf.c: Likewise. * elf32-arm.c: Likewise. * elf32-bfin.c: Likewise. * elf32-cris.c: Likewise. * elf32-frv.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i386.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf32-vax.c: Likewise. * elf64-alpha.c: Likewise. * elf64-hppa.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-sh64.c: Likewise. * elf64-x86-64.c: Likewise. * elfxx-ia64.c: Likewise. * elfxx-mips.c: Likewise. * elfxx-sparc.c: Likewise. * i386linux.c: Likewise. * libaout.h: Likewise. * libbfd-in.h: Likewise. * libcoff-in.h: Likewise. * linker.c: Likewise. * m68klinux.c: Likewise. * merge.c: Likewise. * opncls.c: Likewise. * pdp11.c: Likewise. * sparclinux.c: Likewise. * stabs.c: Likewise. * sunos.c: Likewise. * vms.c: Likewise. * xcofflink.c: Likewise. * section.c (struct section_hash_entry): Move to.. * libbfd-in.h: ..here. * Makefile.am: Run "make dep-am" * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * libcoff.h: Regenerate. binutils/ * ieee.c (write_ieee_debugging_info): Adjust bfd_hash_table_init calls. * wrstabs.c (write_stabs_in_sections_debugging_info): Likewise. ld/ * ldcref.c (add_cref): Adjust bfd_hash_table_init calls. * ldlang.c (output_statement_table_init, lang_init): Likewise. * ldmain.c (add_ysym, add_wrap, add_keepsyms_file): Likewise. (undefined_symbol): Likewise.
2005-05-04Update the address and phone number of the FSF organization in the GPL noticesNick Clifton1-1/+1
2005-05-04Update the FSF address in the copyright/GPL noticeNick Clifton1-1/+1
2005-02-20include/Alan Modra1-3/+3
* xtensa-isa-internal.h (xtensa_length_decode_fn): Warning fix. * xtensa-isa.h (xtensa_insnbuf_to_chars): Likewise. (xtensa_insnbuf_from_chars, xtensa_isa_length_from_chars): Likewise. include/coff/ * xcoff.h (struct xcoff_loader_info): Warning fix. bfd/ * bfd-in.h (bfd_elf_bfd_from_remote_memory): Warning fix. * coff-m68k.c (bfd_m68k_coff_create_embedded_relocs): Likewise. * coff-rs6000.c (xcoff_write_armap_big): Warning fixes. Remove useless assignments. (xcoff_write_archive_contents_big): Likewise. (_bfd_xcoff_put_ldsymbol_name): Likewise. * coff64-rs6000.c (_bfd_xcoff64_put_ldsymbol_name): Likewise. * coffgen.c (coff_write_symbols): Make "written" a bfd_vma. * cofflink.c (process_embedded_commands): Warning fixes. * cpu-arm.c: Delete unnecessary prototypes. Convert to C90. Warning fixes. * dwarf2.c: Warning fixes. * elf-bfd.h: Likewise. * elf-eh-frame.c: Likewise. * elf-strtab.c: Likewise. * elf.c: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-sh-symbian.c: Likewise. * elf32-sh.c: Delete unnecessary prototypes. Warning fixes. * elf64-sh64.c: Likewise. * peicode.h: Likewise. * elf64-mmix.c: Warning fixes. * elfcode.h: Likewise. * elfxx-mips.c: Likewise. * libbfd-in.h: Likewise. * libbfd.c: Likewise. * mach-o.c: Likewise. * merge.c: Likewise. * mmo.c: Likewise. * opncls.c: Likewise. * pef.c: Likewise. * srec.c: Likewise. * vms-hdr.c: Likewise. * vms-tir.c: Likewise. * xtensa-isa.c: Likewise. * xtensa-modules.c: Likewise. * xsym.c: Likewise. (pstrcmp): Use correct choice of string lengths. Fix return value. (bfd_sym_module_name): Correct string length. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate.
2003-10-29 * merge.c (struct sec_merge_sec_info): Update comment.Alan Modra1-107/+72
(struct sec_merge_hash_entry): Remove entsize. (sec_merge_hash_lookup): Only adjust alignment when creating. (sec_merge_emit): Remove register keyword. (cmplengthentry, last4_eq, last_eq): Delete. (strrevcmp, strrevcmp_align, is_suffix): New. (merge_strings): Use them to implement fast suffix merging. * elf-strtab.c (struct elf_strtab_hash_entry): Update comments. Make "len" signed. (_bfd_elf_strtab_add): Lose on >2G strings. (_bfd_elf_strtab_emit): Don't emit strings with len < 0. (cmplengthentry, last4_eq): Delete. (strrevcmp, is_suffix): New. (_bfd_elf_strtab_finalize): Rework to implement fast suffix merging.
2003-08-07 * elf-bfd.h: Remove PARAMS macro. Replace PTR with void *.Alan Modra1-64/+38
(NAME): Use ## rather than CONCAT4 macro. * elfcode.h: Remove one remaining PARAMS macro. * elf-eh-frame.c: Convert to C90, remove unneeded casts and prototypes. * elf-strtab.c: Likewise. * elf-hppa.h: Likewise. * elf32-hppa.h: Likewise. * elf32-hppa.c: Likewise. (elf32_hppa_add_symbol_hook): Delete. (elf_backend_add_symbol_hook): Don't define. * libhppa.h: Convert to C90. Replace INLINE with inline.
2002-11-30s/boolean/bfd_boolean/ s/true/TRUE/ s/false/FALSE/. SimplifyAlan Modra1-6/+6
comparisons of bfd_boolean vars with TRUE/FALSE. Formatting.
2002-06-10Use htab_create_alloc with calloc, not htab_alloc.Nick Clifton1-1/+1
2002-06-06Include libiberty.hNick Clifton1-13/+14
2001-12-18 * elf-strtab.c (struct elf_strtab_hash_entry): Add u.next.Jakub Jelinek1-44/+28
(last_eq): Remove. (_bfd_elf_strtab_finalize): Don't use a hash table for last character chains, instead use an array.
2001-11-11 * elf-strtab.c (_bfd_elf_strtab_finalize): Make first variable iHans-Peter Nilsson1-3/+9
size_t. Rename second i to j.
2001-11-07 * Makefile.am (BFD32_BACKENDS): Add elf-strtab.lo.Jakub Jelinek1-0/+459
(BFD32_BACKENDS_CFILES): Add elf-strtab.c. (elf-strtab.lo): Add rule. * Makefile.in: Rebuilt. * configure.in (elf): Add elf-strtab.lo. * configure: Rebuilt. * elf-bfd.h (elf_strtab_hash): Forward declare. (struct elf_link_hash_table): Change dynstr type to struct elf_strtab_hash *. (struct elf_obj_tdata): Change strtab_ptr type to struct elf_strtab_hash *. (_bfd_elf_strtab_init, _bfd_elf_strtab_free, _bfd_elf_strtab_add, _bfd_elf_strtab_addref, _bfd_elf_strtab_delref, _bfd_elf_strtab_clear_all_refs, _bfd_elf_strtab_size, _bfd_elf_strtab_offset, _bfd_elf_strtab_emit, _bfd_elf_strtab_finalize): New prototypes. * elf-strtab.c: New file. * elflink.h (elf_link_add_object_symbols): Use _bfd_elf_strtab_add and _bfd_elf_strtab_size instead of _bfd_stringtab calls. Call _bfd_elf_strtab_delref if DT_NEEDED entry is not needed or when forcing dynamic symbol to local. (elf_link_create_dynamic_sections): Call _bfd_elf_strtab_init instead of elf_stringtab_init. (elf_link_record_local_dynamic_symbol): Likewise, change dynstr type. Use _bfd_elf_strtab functions instead of _bfd_stringtab calls. (size_dynamic_sections): Use _bfd_elf_strtab functions instead of _bfd_stringtab calls. For DT_RUNPATH and Verdaux vda_name fields, call _bfd_elf_strtab_addref. Call elf_finalize_dynstr. (elf_adjust_dynstr_offsets, elf_finalize_dynstr): New functions. (elf_fix_symbol_flags): Call _bfd_elf_strtab_delref when forcing dynamic symbol to local. (elf_link_assign_sym_version): Likewise. (elf_bfd_final_link): Call _bfd_elf_strtab_emit instead of _bfd_stringtab_emit. * elflink.c (_bfd_elf_link_record_dynamic_symbol): Change dynstr type. Call _bfd_elf_strtab functions instead of _bfd_stringtab functions. * elf64-sparc.c (sparc64_elf_size_dynamic_sections): Likewise. * elf.c (_bfd_elf_init_reloc_shdr): Likewise. (elf_fake_sections): Likewise. (assign_section_numbers): Call _bfd_elf_strtab_clear_all_refs on shstrtab hash table, call _bfd_elf_strtab_addref on each section name in the output. Call _bfd_elf_strtab_finalize and use _bfd_elf_strtab_offset to finalize sh_name section header fields. (_bfd_elf_compute_section_file_positions): Use _bfd_elf_strtab_size instead of _bfd_stringtab_size. (prep_headers): Change shstrtab type. Use _bfd_elf_strtab calls instead of _bfd_stringtab calls.
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