| 2008-12-11 Roland McGrath <roland@redhat.com> |
| |
| * nm.c (sym_name): New function. |
| (show_symbols_sysv): Use it in place of elf_strptr. |
| (show_symbols_bsd, show_symbols_posix): Likewise. |
| Fixes RHBZ#476136. |
| |
| * nm.c (show_symbols_sysv): Use an alloca'd backup section name when |
| elf_strptr fails. |
| |
| 2008-12-02 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (count_dwflmod, process_file): Don't presume encoding of |
| nonzero OFFSET argument to dwfl_getmodules. |
| |
| 2008-08-07 Roland McGrath <roland@redhat.com> |
| |
| * addr2line.c (main): Pass string to handle_address. |
| (see_one_module): New function, subroutine of handle_address. |
| (find_symbol): Likewise. |
| (handle_address): Take string argument rather than address. |
| Convert plain number, or handle strings like "(section)+offset" |
| or "symbol+offset". |
| |
| 2008-08-01 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (handle_core_item): Handle 'B' type for 1-origin bitset. |
| For 'b' and 'B', print <x-y,z> or ~<x,y-z> rather than 1/0 string. |
| |
| * readelf.c (convert): Take new argument SIZE. |
| (handle_core_register, handle_core_item): Update callers. |
| (handle_core_item): Take new arg REPEATED_SIZE. |
| (handle_core_items): Special case for a singleton item, |
| let handle_core_item handle repeats if it wants to. |
| |
| * readelf.c (handle_core_items): Give abridged output |
| for identical groups repeated more than twice. |
| |
| 2008-07-04 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (handle_core_items): Handle ELF_T_ADDR. |
| |
| 2008-04-10 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (handle_elf): Don't keep sections that kept symbol tables |
| refer to. Instead, just be sure to preserve the original symbol |
| table in the debug file so those symbols go with their sections and |
| can be elided from the stripped version of the symbol table. |
| |
| * strip.c (handle_elf): When a discarded section kept in the debug |
| file refers to a nondiscard section via sh_link/sh_info, preserve |
| that nondiscarded section unmodified in the debug file as well. |
| Skip adjustment of discarded sections symbol table references when |
| that symbol table is copied in this way. |
| |
| * elflint.c (check_symtab): Don't crash from missing symbol names |
| after diagnosing bogus strtab. |
| |
| * strip.c (handle_elf): Cosmetic cleanup in special section contents |
| adjustment for symtab changes. |
| |
| 2008-03-31 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_sections): Add checks on SHF_EXECINSTR sections: |
| must be SHT_PROGBITS, must not be SHF_WRITE. Let backend hook |
| excuse a special section. |
| |
| 2008-03-27 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_sections): Check that executability and writability |
| of sections is reflected in segment p_flags. |
| |
| 2008-03-26 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_program_header): Accept PT_GNU_RELRO p_flags |
| that matches its PT_LOAD's p_flags &~ PF_W. On sparc, PF_X really |
| is valid in RELRO. |
| |
| 2008-02-29 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_attributes): Add a cast. |
| * elflint.c (check_attributes): Likewise. |
| |
| * unaligned.h (add_8ubyte_unaligned): Cast PTR argument for parity |
| with [UNALIGNED_ACCESS_CLASS == BYTE_ORDER] definition. |
| (add_4ubyte_unaligned, add_2ubyte_unaligned): Likewise. |
| |
| 2008-02-03 Ulrich Drepper <drepper@redhat.com> |
| |
| * i386_ld.c (elf_i386_count_relocations): Implement R_386_TLS_GD |
| when linked into executable. |
| (elf_i386_create_relocations): Likewise. |
| |
| 2008-02-20 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_attributes): New function. |
| (process_elf_file): Call it under -A. |
| |
| * elflint.c (check_attributes): Implement it for real. |
| |
| 2008-02-19 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (special_sections): Handle .gnu.attributes section. |
| (check_sections): Likewise. |
| (check_attributes): New function. |
| |
| 2008-02-10 Roland McGrath <roland@redhat.com> |
| |
| * elfcmp.c (main): Ignore sh_offset differences in non-SHF_ALLOC |
| sections and ET_REL files. |
| |
| 2008-02-02 Ulrich Drepper <drepper@redhat.com> |
| |
| * elf32-i386.script: Add .eh_frame_hdr, .tdata, and .tbss sections. |
| * i386_ld.c (elf_i386_count_relocations): Handle R_386_TLS_LDO_32 |
| and R_386_TLS_LE. |
| (elf_i386_create_relocations): Likewise. |
| * ld.h (struct ld_state): Add need_tls, tls_start, and tls_tcb |
| elements. |
| * ldgeneric.c (add_section): If TLS section is used, set need_tls flag. |
| (ld_generic_create_outfile): Add PT_TLS entry to program header. |
| Fix generation of PT_GNU_STACK entry. |
| |
| 2008-02-01 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.c (replace_args): Prevent loop over replacements if the parameter |
| is only two characters long. |
| |
| * ld.c: Recognize sha1 argument for --build-id parameter. |
| * ldgeneric.c (create_build_id_section): Handle sha1. |
| (compute_hash_sum): New function. Broken out of compute_build_id. |
| Take hash function and context as parameters. |
| (compute_build_id): Use compute_hash_sum for md5 and the new sha1 |
| implementation. |
| |
| 2008-01-31 Ulrich Drepper <drepper@redhat.com> |
| |
| * elf32-i386.script: Add .note.ABI-tag and .note.gnu.build-id sections. |
| * ld.c: Recognize --build-id command line parameter. |
| * ld.h: Define scn_dot_note_gnu_build_id. |
| (struct ld_state): Add build_id and buildidscnidx elements. |
| * ldgeneric.c: Implement --build-id command line parameter. |
| * ldlex.l (ID): Recognize - as valid character after the first one. |
| |
| 2008-01-29 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.c (replace_args): New function. |
| (main): Use it to rewrite old-style parameters. |
| |
| * elf32-i386.script: Add .gnu.hash section. |
| * ldgeneric.c (optimal_bucket_size): A tiny bit more efficient. |
| (fillin_special_symbol): Initialize st_size. |
| (sortfct_hashval): New function. |
| (create_gnu_hash): New function. |
| (create_hash): New function. |
| (ld_generic_create_outfile): Use the new functions to create the |
| hash tables. |
| |
| * elflint.c (check_gnu_hash): Fix index value printed in error message. |
| |
| 2008-01-24 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_group): Check that signature symbol for section |
| group is not an empty string. |
| * ldgeneric.c: Remove magic assignment of indeces in the dynsym |
| section. Start implementation of --hash-style. |
| * i386_ld.c: Likewise. |
| * ld.c: Recognize --hash-style. |
| * ld.h (struct scninfo): Add comdat_group. |
| Add additional parameter to finalize_plt callback. |
| |
| 2008-01-22 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.h (struct callbacks): Add initialize_gotplt. |
| (struct scnhead): Add scn_dot_gotplt. |
| (struct ld_state): Add gotpltscnidx. |
| * i386_ld.c (elf_i386_initialize_plt): Minor optimization. |
| (elf_i386_initialize_pltrel): Likewise. |
| (elf_i386_initialize_got): There is now a separate .got.plt, so |
| don't do the PLT-related work here. Initialize d_type. |
| (elf_i386_initialize_gotplt): New function. |
| (elf_i386_plt0): Use ud2a after indirect jump. |
| (elf_i386_pic_plt0_entry): Likewise. |
| (elf_i386_finalize_plt): Reference now .got.plt. |
| (elf_i386_count_relocations): For GOT entries which need no relocation |
| don't bump nrel_got. |
| (elf_i386_create_relocations): Also get .got.plt. Rewrite R-386_GOT32 |
| handling for split .got/.got.plt. |
| (elf_i386_ld_init): Initialize callbacks.initialize_gotplt. |
| * elf32-i386.script: Sort sections for security. There are no .got |
| input sections. Add .got.plt. |
| * ldgeneric.c (ld_generic_generate_sections): Add .got.plt section. |
| (ld_generic_create_outfile): Initialize .got.plt section. |
| Use .got.plt address for _GLOBAL_OFFSET_TABLE_ symbol and DT_PLTGOT. |
| |
| 2008-01-19 Ulrich Drepper <drepper@redhat.com> |
| |
| * i386_ld.c (elf_i386_count_relocations): PLT relocations for undefined |
| symbols are not carried over into statically linked output files. |
| Add dummy entries for more TLS relocations. |
| |
| * ld.c (options): Add long names for -( and -). |
| |
| * ldgeneric.c (check_definition): For newly found definitions don't |
| mark section as used if symbol is absolute. |
| (extract_from_archive): Only assign archive sequence number the first |
| time the archive is handled. Update ld_state.last_archive_used |
| if any symbol was used. Remove nround variable. |
| (file_process2): When using symbol from an archive, update |
| ld_state.group_start_archive, ld_state.archives, and |
| ld_state.tailarchives. |
| (ld_generic_file_process): If group is not handled anymore, after |
| freeing ELF handles for the archives, clear ld_state.archives and |
| *nextp. Fix wrong logic in recognizing first iteration of group |
| loop. When clearing flags, also clear ld_state.group_start_archive. |
| |
| 2008-01-11 Ulrich Drepper <drepper@redhat.com> |
| |
| * objdump.c (show_disasm): Adjust disassembler format string for |
| removal of %e. |
| |
| 2008-01-04 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (handle_core_items): Take new arg DESCSZ; if nonzero, |
| a size greater than the items cover means multiple sets of items. |
| (handle_core_note): Update caller. |
| |
| 2008-01-04 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (handle_elf): Move SHDRIDX defn to silence gcc warning. |
| |
| 2008-01-03 Roland McGrath <roland@redhat.com> |
| |
| * ld.h (linked_from_dso_p): Use __attribute__ ((__gnu_inline__)). |
| |
| * elflint.c (check_dynamic): Remove duplicate initializer. |
| |
| 2008-01-02 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c: Update copyright year. |
| * ar.c: Likewise. |
| * elfcmp.c: Likewise. |
| * elflint.c: Likewise. |
| * findtextrel.c: Likewise. |
| * ld.c: Likewise. |
| * nm.c: Likewise. |
| * objdump.c: Likewise. |
| * ranlib.c: Likewise. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * strings.c: Likewise. |
| * strip.c: Likewise. |
| * unstrip.c: Likewise. |
| |
| 2007-12-30 Ulrich Drepper <drepper@redhat.com> |
| |
| * objdump (show_disasm): Use %e after third parameter. |
| |
| 2007-12-21 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c: Fix wrong parenthesis in a few branch predictions. |
| * strings.c: Likewise. |
| |
| 2007-12-20 Ulrich Drepper <drepper@redhat.com> |
| |
| * Makefile.am (DEFS): Add DEBUGPRED. |
| * addr2line.c: Include debugpred.h. |
| * ar.c: Likewise. |
| * elfcmp.c: Likewise. |
| * elflint.c: Likewise. |
| * findtextrel.c: Likewise. |
| * nm.c: Likewise. |
| * objdump.c: Likewise. |
| * ranlib.c: Likewise. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * strings.c: Likewise. |
| * strip.c: Likewise. |
| * unstrip.c: Likewise. |
| * debugpred.h: New file. |
| |
| * readelf.c (handle_relocs_rel): Use elf_scnshndx. |
| (handle_relocs_rela): Likewise. |
| |
| * readelf.c: Add lots of likely/unlikely. |
| |
| * elflint.c: Minor cleanups. |
| |
| 2007-11-19 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_ops): Handle all bad op codes gracefully. |
| Print their numbers instead of just ???. |
| |
| 2007-11-09 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (attr_callback): Handle DW_AT_data_location. |
| Handle block forms to mean a DWARF expression for DW_AT_allocated, |
| DW_AT_associated, DW_AT_bit_size, DW_AT_bit_offset, DW_AT_bit_stride, |
| DW_AT_byte_size, DW_AT_byte_stride, DW_AT_count, DW_AT_lower_bound, |
| DW_AT_upper_bound. |
| |
| 2007-10-20 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c (options): Update -R description. |
| (struct symbol): Put symbol details a union with a size_t pointer |
| `duplicate'. |
| (compare_symbols_output): Use null ->name as marker for discard |
| symbols, not zero *->map. |
| (copy_elided_sections): Record forwarding pointers for discarded |
| duplicates and fill SYMNDX_MAP elements through them. |
| |
| * readelf.c (process_file): Set offline_next_address to 0 at start. |
| (struct process_dwflmod_args): New type. |
| (process_dwflmod): Take args in it, pass fd to process_elf_file. |
| (process_file): Update caller; dup FD for passing to libdwfl. |
| (process_elf_file): Take new arg FD. For ET_REL file when |
| displaying data affected by libdwfl relocation, open a new Elf handle. |
| |
| 2007-10-17 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_debug_line_section): For invalid data inside a |
| unit with plausible length, keep printing at the next unit boundary. |
| |
| * readelf.c (attr_callback): Use dwarf_formref_die, not dwarf_formref. |
| |
| 2007-10-16 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (hex_dump): Fix rounding error in whitespace calculation. |
| |
| 2007-10-15 Roland McGrath <roland@redhat.com> |
| |
| * make-debug-archive.in: New file. |
| * Makefile.am (EXTRA_DIST): Add it. |
| (make-debug-archive): New target. |
| (bin_SCRIPTS, CLEANFILES): Add it. |
| |
| 2007-10-10 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (special_sections): Add new attrflag value exact_or_gnuld. |
| Use it to check MERGE|STRINGS for .debug_str. |
| (check_sections): Handle exact_or_gnuld. |
| |
| 2007-10-08 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (handle_core_item): Handle 'T'|0x80 to indicate |
| 64-bit struct timeval with 32-bit tv_usec. |
| |
| 2007-10-07 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (check_archive_index): New function. |
| (process_file): Call it. Change signature to take only fd and name. |
| Use libdwfl to open the file, then iterate on its modules (multiple |
| for an archive) to print file name and call process_elf_file. |
| (main): Update caller. Let process_file do elf_begin. |
| (count_dwflmod, process_dwflmod, find_no_debuginfo): New functions. |
| (process_elf_file): Take only Dwfl_Module * argument. |
| Don't print the file name here. |
| (print_debug_*_section): Take Dwfl_Module * argument. |
| (print_debug): Likewise. Update caller. |
| (format_dwarf_addr): New function. |
| (print_debug_ranges_section): Use it. |
| (attr_callback): Likewise. |
| (print_debug_line_section, print_debug_loc_section): Likewise. |
| |
| * readelf.c (print_debug_ranges_section): Translate all strings. |
| (print_debug_loc_section): Likewise. |
| |
| * unstrip.c (copy_elided_sections): Initialize SEC. |
| |
| * ar.c (do_oper_insert): Put trailing / on short names. |
| |
| * arlib.h (MAX_AR_NAME_LEN): Decrease by one. |
| |
| * arlib2.c (arlib_add_long_name): Adjust for header size. |
| |
| * arlib.c (arlib_finalize): Pad long name table to keep size even. |
| |
| * ar.c (do_oper_insert): Use write_retry for padding write. |
| |
| * ar.c (do_oper_insert): Initialize CUR_OFF in no_old case. |
| Unconditionally set FOUND[CNT]->elf when setting ->mem. |
| (remember_long_name): New function. |
| (do_oper_insert): Call it. Correctly use length of basename, |
| not original name. Don't store long name twice for new member. |
| |
| 2007-10-06 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_note): Skip empty segment. |
| (check_note_section): Skip empty section. |
| |
| * unstrip.c (options, parse_opt, struct arg_info): Grok -R/--relocate. |
| (handle_output_dir_module, handle_implicit_modules): Pass it down. |
| (handle_dwfl_module): When set, use ET_REL already loaded by Dwfl. |
| (compare_alloc_sections): Take new arg REL, ignore address if true. |
| (compare_sections): Likewise, pass it down. |
| (compare_sections_rel, compare_sections_nonrel): New functions. |
| (find_alloc_sections_prelink, copy_elided_sections): Use them |
| instead of compare_sections. |
| (sections_match): New function, broken out of ... |
| (find_alloc_section): ... here. |
| (copy_elided_sections): Reorganize section match-up logic. |
| Use sections_match for SHF_ALLOC in ET_REL. |
| For ET_REL, let the nonzero sh_addr from the debug file dominate. |
| |
| * unstrip.c (add_new_section_symbols): Take new arg REL. |
| When true, do not update section symbol values. |
| (collect_symbols): Likewise. Update section symbols with address |
| of chosen output section, not original section. |
| (check_symtab_section_symbols, copy_elided_sections): Update callers. |
| |
| * unstrip.c (compare_alloc_sections): At the same address, preserve |
| original section order. |
| |
| * elflint.c (special_sections): Don't require MERGE|STRINGS for |
| .debug_str, it didn't always have them with older tools. |
| |
| * elflint.c (check_symtab, check_one_reloc): Ignore sh_addr in ET_REL. |
| |
| 2007-10-05 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_symtab): Allow SHN_UNDEF _GLOBAL_OFFSET_TABLE_ in |
| ET_REL file. |
| |
| * elflint.c (check_symtab): For _GLOBAL_OFFSET_TABLE_, diagnose |
| SHN_UNDEF as "bad section". Use shndx value in messages. |
| |
| * elflint.c (special_sections): Add ".debug_str". Decrement namelen |
| for ".debug" so it matches as a prefix. |
| (IS_KNOWN_SPECIAL): New macro. |
| (check_sections): Use it for ".plt" match. Cite wrong SHT_NOBITS |
| type even under -d, for a .debug* or .shstrtab section. |
| |
| * readelf.c (print_ops): Use hex for address operand. |
| |
| 2007-10-04 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c (copy_elided_sections): Initialize NDX_SECTION element for |
| .gnu_debuglink section to SHN_UNDEF. Drop STT_SECTION symbols for |
| sections mapped to SHN_UNDEF. |
| |
| 2007-10-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (dump_archive_index): Avoid warning about uninitialized |
| variable with older glibc versions. |
| Add some branch prediction. |
| |
| 2007-10-04 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_archive_index): New variable. |
| (options, parse_opt): Accept -c/--archive-index to set it. |
| (dump_archive_index): New function. |
| (process_file): Take new arg WILL_PRINT_ARCHIVE_INDEX. |
| Call dump_archive_index on archives if set. |
| (main): Update caller. |
| (any_control_option): Give it file scope, moved out of ... |
| (parse_opt): ... here. |
| |
| 2007-10-03 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c (struct arg_info): Add `list' flag. |
| (options, parse_opt): Grok -n/--list to set it. |
| (list_module): New function. |
| (handle_implicit_modules): Call it under -n. |
| |
| * elflint.c (check_note_section): New function. |
| (check_sections): Call it for SHT_NOTE. |
| |
| * readelf.c (handle_notes): Use sections when available. |
| |
| * elflint.c (check_note_data): New function, broken out of ... |
| (check_note): ... here. Call it and elf_getdata_rawchunk. |
| |
| * readelf.c (handle_auxv_note): Take offset as argument, not buffer. |
| Use elf_getdata_rawchunk and gelf_getauxv. |
| (handle_notes_data): New function, broken out of ... |
| (handle_notes): ... here. Call it and elf_getdata_rawchunk. |
| |
| 2007-10-01 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (hex_dump): Fix transposed subtraction generating spaces. |
| |
| * readelf.c (hex_dump): Fix line header to be hex instead of decimal. |
| |
| 2007-09-10 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (options): Give -p optional argument, alias --string-dump. |
| (string_sections, string_sections_tail): New static variables. |
| (parse_opt): Set them when -p has an argument. |
| (print_string_section): New function, broken out of ... |
| (print_strings): ... here. Call it. |
| (dump_data_section): New function, broken out of ... |
| (dump_data): ... here. Call it. |
| (for_each_section_argument): New function, broken out of ... |
| (dump_data): ... here. Call it. |
| (dump_strings): New function. |
| |
| 2007-08-31 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_strings): Typo fix. |
| |
| 2007-08-23 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (printf_with_wrap): Function removed. |
| (REGISTER_WRAP_COLUMN): New macro. |
| (handle_core_register): Use print_core_item instead. |
| (struct register_info): New type. |
| (compare_registers, compare_register_sets): New functions. |
| (register_bitpos, compare_sets_by_info): New functions. |
| (handle_core_registers): Use those to segregate and sort registers |
| for display. |
| |
| * readelf.c (ITEM_WRAP_COLUMN): New macro. |
| (print_core_item): New function. |
| (handle_core_item): Use it instead of printf_with_wrap. |
| (compare_core_items, compare_core_item_groups): New functions. |
| (handle_core_items): Use them. Sort by group and force line breaks |
| between groups. |
| |
| * readelf.c (handle_core_registers, handle_core_items): New functions, |
| broken out of ... |
| (handle_core_note): ... here. Call them. |
| |
| 2007-08-22 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c (new_shstrtab): New function, broken out of ... |
| (copy_elided_sections): ... here. |
| |
| 2007-08-20 Roland McGrath <roland@redhat.com> |
| |
| Avoid local function trampolines in nm binary. |
| * nm.c (sort_by_address): Move to a static function instead of local |
| inside show_symbols. |
| (sort_by_name_strtab): New static variable. |
| (sort_by_name): Use it. Move to a static function instead of local |
| inside show_symbols. |
| (show_symbols): Set sort_by_name_strtab. |
| |
| 2007-08-19 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (handle_auxv_note): New function. |
| (handle_notes): Call it. |
| |
| * readelf.c (printf_with_wrap, convert): New functions. |
| (handle_core_item, (handle_core_register): New functions. |
| (handle_notes): Call those with details from ebl_core_note. |
| |
| 2007-08-12 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_note): Accept type 0 with name "Linux". |
| |
| * elflint.c (special_sections): Accept SHF_ALLOC for ".note". |
| |
| * elflint.c (section_flags_string): Return "none" for 0, not "". |
| |
| 2007-08-11 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_note): Accept NT_GNU_HWCAP, NT_GNU_BUILD_ID. |
| |
| 2007-08-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (hex_dump): Use isprint to determine whether to print |
| character itself or full stop character. |
| (dump_data): No need to check endp for NULL after strtol call. |
| |
| 2007-08-03 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_string_sections): New variable. |
| (options, parse_opt): Handle --strings/-p to set it. |
| (print_strings): New function. |
| (process_elf_file): Call it under -p. |
| |
| * readelf.c (options): Add hidden aliases --segments, --sections, |
| as taken by binutils readelf. |
| |
| 2007-08-01 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (dump_data_sections, dump_data_sections_tail): |
| New variables. |
| (options, parse_opt): Handle --hex-dump/-x, set them. |
| (hex_dump): New function. |
| (dump_data): New function, call it. |
| (process_elf_file): Call it. |
| |
| 2007-07-25 Roland McGrath <roland@redhat.com> |
| |
| * addr2line.c (show_symbols): New variable. |
| (print_addrsym): New function. |
| (handle_address): Call it. |
| (options, parse_opt): Handle -S/--symbols. |
| |
| 2007-06-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c: Update for latest autoconf header. |
| * ar.c: Likewise. |
| * elfcmp.c: Likewise. |
| * elflint.c: Likewise. |
| * findtextrel.c: Likewise. |
| * ld.c: Likewise. |
| * ldgeneric.c: Likewise. |
| * nm.c: Likewise. |
| * objdump.c: Likewise. |
| * ranlib.c: Likewise. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * strings.c: Likewise. |
| * strip.c: Likewise. |
| * unstrip.c: Likewise. |
| |
| 2007-05-18 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c (copy_elided_sections): Match up non-NOBITS sections with |
| stripped file, so as not to duplicate a section copied in both. |
| |
| * strip.c (handle_elf): Keep SHT_NOTE section copies in the debug file. |
| |
| 2007-05-17 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c (copy_elided_sections): Don't call gelf_newphdr for 0. |
| |
| * unstrip.c (handle_file): Tweak BIAS != 0 warning. |
| |
| * unstrip.c (handle_file): Take new arg CREATE_DIRS. If set, |
| call make_directories here. |
| (handle_explicit_files): Take new arg CREATE_DIRS, pass it down. |
| (handle_dwfl_module): Likewise. |
| (handle_implicit_modules): Update callers. |
| (handle_output_dir_module): Likewise. Don't do make_directories here. |
| |
| * unstrip.c (get_section_name): New function, broken out of ... |
| (copy_elided_sections): here. Update callers. |
| (find_alloc_section): Broken out of ... |
| (copy_elided_sections): ... here. Update caller. |
| (symtab_count_leading_section_symbols): Take new arg NEWSYMDATA, |
| update STT_SECTION symbols' st_value fields as a side effect. |
| (check_symtab_section_symbols): Update caller. |
| (add_new_section_symbols): Set st_value in symbols added. |
| (collect_symbols): Reset S->value for STT_SECTION symbols recorded. |
| Take new arg SPLIT_BSS. Adjust S->shndx recorded for symbols moved |
| from .bss to .dynbss. |
| (find_alloc_sections_prelink): New function. Associate debug file |
| allocated SHT_NOBITS shdrs with stripped moved by prelink via |
| .gnu.prelink_undo information. |
| (copy_elided_sections): Call it when we couldn't find every allocated |
| section. Don't use a debug file non-NOBITS section if SHF_ALLOC. |
| Take STRIPPED_EHDR arg instead of E_TYPE and PHNUM. |
| (handle_file): Update callers. |
| |
| * unstrip.c (copy_elided_sections): Ignore unfound unallocated section |
| named ".comment". |
| |
| * elflint.c (check_sections): Fix association of segments with |
| sections when p_memsz > p_filesz. |
| |
| 2007-04-29 Roland McGrath <roland@redhat.com> |
| |
| * addr2line.c (options, main): Tweak argp group settings to fix |
| usage output. |
| |
| 2007-04-28 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (handle_elf): Update debug file's SHT_NOBITS sections' |
| sizes to match sections adjusted in the stripped file. |
| |
| 2007-04-24 Roland McGrath <roland@redhat.com> |
| |
| * elfcmp.c (OPT_HASH_INEXACT): New macro. |
| (hash_inexact): New variable. |
| (options, parse_opt): Add --hash-inexact option to set it. |
| (hash_content_equivalent): New function. |
| (main): Call it for differing SHT_HASH sections under --hash-inexact. |
| |
| 2007-04-23 Roland McGrath <roland@redhat.com> |
| |
| * unstrip.c: New file. |
| * Makefile.am (bin_PROGRAMS): Add it. |
| (unstrip_LDADD): New variable. |
| |
| * strip.c (options): Allow --output for -o. |
| |
| 2007-02-15 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c: Remove unused code. Add a few consts. |
| |
| 2007-02-15 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_debug): Fix brainos in SHDR test. |
| |
| 2007-02-05 Roland McGrath <roland@redhat.com> |
| |
| * ar.c: Include <limits.h>, since we use LONG_MAX. |
| |
| 2007-02-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * ar.c: Add ugly hack to work around gcc complaining that we |
| ignore fchown's return value. |
| (do_oper_insert): Handle error when writing padding. |
| * ranlib.c: Add fchown complain work around. |
| |
| * arlib.c: Make symtab a global variable. Change all users. |
| * arlib2.c: Likewise. |
| * ranlib.c: Likewise. |
| * ar.c: Likewise. |
| * arlib.h: Declare it. |
| |
| 2007-01-11 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_sections): Use ebl_machine_section_flag_check on |
| SHF_MASKPROC bits separately from generic sh_flags validation. |
| |
| 2007-02-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * ar.c: New file. |
| * arlib.c: New file. |
| * arlib2.c: New file. |
| * arlib.h: New file. |
| * Makefile (noinst_LIBRARIES): Add libar. |
| (libar_a_SOURCES): Define. |
| (ar_LDADD): Define. |
| (CFLAGS_ar): Define. |
| * ranlib.c: Change to use arlib. |
| |
| * elflint.c (check_symtab): Work around GNU ld bug which omits |
| sections but not symbols in those sections. |
| |
| 2007-01-10 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c: Update copyright year. |
| * elfcmp.c: Likewise. |
| * elflint.c: Likewise. |
| * findtextrel.c: Likewise. |
| * ld.c: Likewise. |
| * nm.c: Likewise. |
| * objdump.c: Likewise. |
| * ranlib.c: Likewise. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * strings.c: Likewise. |
| * strip.c: Likewise. |
| |
| 2006-12-09 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (compare_hash_gnu_hash): New function. Report if the |
| two hash tables have different content (module expected omission |
| of undefined symbols). |
| |
| 2006-10-31 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_program_header): Don't complain about |
| p_filesz > p_memsz if p_memsz is zero and p_type is PT_NOTE. |
| |
| 2006-09-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * strip.c (process_file): Disallow -f on archives. |
| |
| 2006-10-09 Roland McGrath <roland@redhat.com> |
| |
| * Makefile.am (libld_elf_i386.so): Use $(LINK), not $(CC). |
| |
| 2006-08-29 Roland McGrath <roland@redhat.com> |
| |
| * Makefile.am (MAINTAINERCLEANFILES): New variable. |
| |
| * readelf.c (handle_relocs_rel): Typo fix, test DESTSHDR properly. |
| Reported by Christian Aichinger <Greek0@gmx.net>. |
| |
| * elflint.c (valid_e_machine): Add EM_ALPHA. |
| Reported by Christian Aichinger <Greek0@gmx.net>. |
| |
| 2006-08-08 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_dynamic): Don't require DT_HASH for DT_SYMTAB. |
| Keep track of which "high DT" entries are present. |
| Check that either old or GNU-style hash table is present. |
| If GNU-style hash table is used a symbol table is mandatory. |
| Check that if any prelink entry is present all of them are. |
| (check_gnu_hash): Only fail for undefined symbols in GNU-style hash |
| table if they don't refer to functions. |
| |
| 2006-07-17 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (struct version_namelist): Use GElf_Versym for `ndx' field. |
| (add_version): Likewise for argument. |
| (check_versym): Cast constant to GElf_Versym for comparison. |
| |
| 2006-07-12 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (handle_gnu_hash): Add casts for machines where |
| Elf32_Word != unsigned int. |
| |
| 2006-07-12 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_sysv_hash64): Fix printf format. |
| |
| 2006-07-11 Roland McGrath <roland@redhat.com> |
| |
| * addr2line.c (options): English fix in -f doc string. |
| |
| * addr2line.c (use_comp_dir): New variable. |
| (options, parse_opt): Grok -A/--absolute to set it. |
| (handle_address): If set, prepend dwfl_line_comp_dir results to |
| relative file names. |
| |
| 2006-07-06 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c: Adjust for latest new hash table format. |
| * readelf.c: Likewise. |
| |
| * elflint.c (check_versym): Ignore hidden bit when comparing version |
| numbers. |
| |
| 2006-07-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * ldgeneric.c (ld_generic_create_outfile): Correctly recognize |
| discarded COMDAT symbols. |
| |
| * i386_ld.c (elf_i386_count_relocations): Lot of corrections. |
| (elf_i386_create_relocations): Likewise. |
| * ld.h (struct symbol): Add local and hidden bits. |
| * ld.c (create_special_section_symbol): These synthsized symbols |
| are local and hidden. |
| * ldgeneric.c (file_process2): Check whether input file matches |
| the emulation. |
| (fillin_special_symbol): Create symbols as local and/or hidden |
| if requested. |
| (ld_generic_create_outfile): Make local copy of symbol. |
| Don't hide global, defined symbols in dynamic symbol table unless |
| requested. Synthetic symbols have no version information. |
| |
| * elflint.c: Add support for checking 64-bit SysV-style hash tables. |
| * readelf.c: Add support for printing 64-bit SysV-style hash tables. |
| |
| 2006-07-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (is_rel_dyn): Fix and extend DT_RELCOUNT/DT_RELACOUNT |
| testing. |
| |
| 2006-07-03 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c: Add testing of DT_GNU_HASH. |
| * readelf.c: Implement showing histogram for DT_GNU_HASH section. |
| |
| * Makefile.am: Add hacks to create dependency files for non-generic |
| linker. |
| |
| 2006-06-12 Ulrich Drepper <drepper@redhat.com> |
| |
| * ldgeneric.c (ld_generic_generate_sections): Don't create .interp |
| section if creating a DSO and no interpreter is given. |
| (ld_generic_create_outfile): Don't store reference to symbols in |
| discarded COMDAT groups. Don't create PHDR and INTERP program header |
| for DSO if no interpreter is specified. |
| (create_verneed_data): Pretty printing. |
| |
| * ldscript.y (content): If a DSO is created don't set default |
| interpreter from linker script. |
| |
| * i386_ld.c (elf_i386_count_relocations): Do not add relocations |
| for symbols in discarded COMDAT groups. |
| (elf_i386_create_relocations): Likewise. |
| * ld.h (struct scninfo): Add unused_comdat. |
| * ldgeneric.c (add_section): Also check group signature when |
| matching COMDAT sections. |
| (add_relocatable_file): Ignore symbols in COMDAT group which are |
| discarded. |
| |
| * elflint.c (check_one_reloc): For *_NONE relocs only check type |
| and symbol reference. |
| |
| 2006-06-11 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_dynamic): Fix checking value of tags which are |
| offsets in the string section. Make sure DT_STRTAB points to the |
| section referenced in sh_link. |
| |
| * ld.c (options): Add headers. Add short option 'R' for '--rpath'. |
| |
| * ld.c: Recognize --eh-frame-hdr option. |
| * ld.h (struct ld_state): Add eh_frame_hdr field. |
| * ldgeneric.c (struct unw_eh_frame_hdr): Define. |
| |
| * ldgeneric.c (add_section): Use ebl_sh_flags_combine instead of |
| SH_FLAGS_COMBINE. |
| (add_relocatable_file): Minor optimization of last change. |
| (match_section): Don't preserve SHF_GROUP flag any longer. |
| |
| 2006-06-10 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.c (parse_z_option): Recognize execstack and noexecstack. |
| Handle record and ignore as position dependent options. |
| (parse_z_option_2): Handle ignore and record here. |
| * ld.h (struct ld_state): Add execstack field. |
| * ldgeneric.c (add_relocatable_file): Recognize .note.GNU-stack |
| sections. |
| (ld_generic_create_outfile): Fix program header creation in native |
| linker. Add PT_GNU_STACK program header. |
| |
| 2006-06-09 Ulrich Drepper <drepper@redhat.com> |
| |
| * i386_ld.c (elf_i386_finalize_plt): Don't change symbol table entries |
| for PLT entries if there is no local definition. |
| |
| * ld.c (parse_option): Handle -z ignore like --as-needed and |
| -z record like --no-as-needed. |
| * ld.h (struct ld_state): Remove ignore_unused_dsos field. |
| * ldgeneric.c (new_generated_scn): Always compute ndt_needed by |
| looping over DSOs. When deciding about adding DT_NEEDED entries |
| use ->as_needed instead of ignore_unused_dsos. |
| |
| 2006-05-31 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.c: Recognize --as-needed and --no-as-needed options. |
| * ld.h (struct usedfile): Add as_needed field. |
| (struct ld_state): Likewise. |
| * ldgeneric.c (ld_handle_filename_list): Copy as_needed flag from |
| the list. |
| * ldscript.y (filename_id_list): Split to correctly parse all |
| combinations. |
| (mark_as_needed): Fix loop. |
| |
| 2006-05-28 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c (print_dwarf_function): Use unsigned type for lineno |
| and colno. |
| |
| 2006-05-27 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (handle_relocs_rela): Better notations for addon value. |
| (print_ehdr): Distinguish e_ident[EI_VERSION] from e_version. |
| |
| 2006-04-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c: Update copyright year. |
| * elfcmp.c: Likewise. |
| * elflint.c: Likewise. |
| * findtextrel.c: Likewise. |
| * ld.c: Likewise. |
| * nm.c: Likewise. |
| * objdump.c: Likewise. |
| * ranlib.c: Likewise. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * strings.c: Likewise. |
| * strip.c: Likewise. |
| |
| 2006-03-09 Roland McGrath <roland@redhat.com> |
| |
| * Makefile.am (AM_LDFLAGS): New variable. |
| |
| 2006-03-01 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (dwarf_tag_string, dwarf_attr_string): Update name tables |
| for dwarf.h changes matching 3.0 spec. |
| (dwarf_encoding_string, dwarf_lang_string, print_ops): Likewise. |
| |
| 2005-12-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_one_reloc): If relocation section is not loaded, |
| don't check whether the relocations modify read-only sections or |
| loaded and unloaded sections. |
| |
| 2005-11-28 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_one_reloc): Take additional parameters. Use |
| them to determine whether relocation is valid in this type of |
| file. DSOs and executables can contain relocation sections in |
| unloaded sections which just show the relocations the linker |
| applied. Adjust all callers. |
| (check_program_header): Check that PT_PHDR is loaded and that offset |
| matches the one in the ELF header. |
| |
| 2005-10-26 Roland McGrath <roland@redhat.com> |
| |
| * nm.c (get_var_range): dwarf_getloclist -> dwarf_getlocation. |
| |
| 2005-09-03 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c (handle_elf): Unify some error messages. |
| * ld.c (main): Likewise. |
| * ldgeneric.c (open_elf): Likewise. |
| * elfcmp.c (main): Likewise. |
| * elflint.c (check_elf_header): Likewise. |
| |
| * size.c (process_file): Fix typo in error message. |
| |
| * readelf.c: Lots of little cleanups. Use _unlocked functions. |
| |
| 2005-09-02 Ulrich Drepper <drepper@redhat.com> |
| |
| * strings.c (main): Reset elfmap variable after munmap call. |
| [_MUDFLAP] (map_file): Simplify mudflap debugging by not using mmap. |
| |
| 2005-08-28 Ulrich Drepper <drepper@redhat.com> |
| |
| * ranlib.c: Don't define pread_retry and write_retry here. |
| |
| * Makefile.an [BUILD_STATIC] (libdw): Add -ldl. |
| (CLEANFILES): Add *.gcno *.gcda *.gconv. |
| |
| * strings.c (process_chunk): Reorder expressions in conditional |
| (process_chunk_mb): Likewise. |
| |
| * strings.c: New file. |
| * Makefile.am (bin_PROGRAMS): Add strings. |
| (strings_no_Wstring): Define. |
| (strings_LDADD): Define. |
| |
| 2005-08-27 Roland McGrath <roland@redhat.com> |
| |
| * addr2line.c (dwarf_diename_integrate): Function removed. |
| (print_dwarf_function): Use plain dwarf_diename. |
| |
| 2005-08-24 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_versym): Versioned symbols should not have |
| local binding. |
| |
| 2005-08-15 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_versym): Allow VER_NDX_LOCAL symbols to be |
| undefined. |
| |
| * Makefile.am: Add rules to build ranlib. |
| * ranlib.c: New file. |
| |
| 2005-08-14 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_sections): Use ebl_section_type_name and allow any |
| sh_type it recognizes. |
| |
| * elflint.c (check_sections): Print unknown flags in hex, don't |
| truncate high bits. Print section number and name for unknown type. |
| |
| 2005-08-13 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_program_header): Use ebl_segment_type_name and |
| allow any p_type it recognizes. Include p_type value in error |
| message for unknown type. |
| |
| 2005-08-13 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_symtab): Simplify last change a bit. Pass ehdr |
| to ebl_check_special_symbol. |
| (check_sections): Pass ehdr to ebl_bss_plt_p. |
| |
| 2005-08-12 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (check_symtab): Check that _GLOBAL_OFFSET_TABLE_ st_shndx |
| refers to the right section if it's not SHN_ABS. |
| Let ebl_check_special_symbol override _G_O_T_ value and size checks. |
| |
| * elflint.c (check_sections): Don't complain about a non-NOBITS |
| section taking no segment space, if it's sh_size is 0. |
| |
| * elflint.c (check_sections): Use ebl_bss_plt_p to see if .plt should |
| be PROGBITS or NOBITS. |
| |
| * elflint.c (check_symtab): Use ebl_check_special_symbol to override |
| standard st_value and st_size checks. |
| |
| 2005-07-28 Roland McGrath <roland@redhat.com> |
| |
| * addr2line.c (options, parse_opt): Don't handle -e here. |
| (executable): Variable removed. |
| (argp_children): New static variable. |
| (argp): Use it. Make const. |
| (main): Fill in argp_children from dwfl_standard_argp (). |
| Let libdwfl handle file selection, pass Dwfl handle to handle_address. |
| (print_dwarf_function): New function. Try to figure out inline chain. |
| (elf_getname): Function removed, libdwfl does it for us. |
| (handle_address): Take Dwfl handle instead of Elf, Dwarf handles. |
| Use dwfl_module_addrname instead of elf_getname. |
| Use dwfl_module_getsrc and dwfl_lineinfo instead of libdw calls. |
| * Makefile.am (INCLUDES): Add libdwfl directory to path. |
| |
| 2005-08-10 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c (parse_opt): STATE parameter is now used. |
| Various little cleanups. |
| |
| * readelf.c (print_debug_line_section): Correct fallout of renaming |
| of DW_LNS_set_epilog_begin. |
| |
| 2005-08-08 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (options, parse_opt): Grok -R .comment for compatibility |
| with binutils strip. Likewise -d, -S, as aliases for -g. |
| Likewise ignore -s/--strip-all. |
| |
| 2005-08-07 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (process_file): Open read-only when using a different output |
| file. |
| |
| 2005-08-06 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (in_nobits_scn): New function. |
| (check_versym): Allow references for defined symbols against versions |
| of other DSOs also for symbols in nobits sections. |
| Move a few variables around. |
| |
| * Makefile.am (AM_CFLAGS): Avoid duplication. |
| Link with statis libs if BUILD_STATIC. |
| |
| 2005-08-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c: Many, many more tests. Mostly related to symbol |
| versioning. Those sections should now be completely checked. |
| |
| * readelf.c (print_dynamic): Use gelf_offscn. |
| |
| 2005-08-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c: Add lots more tests: more extension symbol table sanity, |
| versioning section tests, hash table tests. General cleanup. |
| |
| 2005-08-02 Ulrich Drepper <drepper@redhat.com> |
| |
| * objdump.c: New file. |
| * Makefile.am (bin_PROGRAMS): Add objdump. |
| (objdump_LDADD): Define. |
| |
| * elflint.c (check_reloc_shdr): New function split out from check_rela |
| and check_rel. |
| (check_one_reloc): New function. Likewise. |
| (check_rela): Use check_reloc_shdr and check_one_reloc. |
| (check_rel): Likewise. |
| (check_program_header): Check that PT_DYNAMIC entry matches .dynamic |
| section. |
| Add checks that relocations against read-only segments are flagged, |
| that the text relocation flag is not set unnecessarily, and that |
| relocations in one section are either against loaded or not-loaded |
| segments. |
| |
| 2005-08-01 Ulrich Drepper <drepper@redhat.com> |
| |
| * elfcmp.c (main): Ignore section count and section name string table |
| section index. |
| |
| 2005-07-27 Roland McGrath <roland@redhat.com> |
| |
| * elfcmp.c: Include <locale.h>. |
| |
| 2005-07-27 Ulrich Drepper <drepper@redhat.com> |
| |
| * elfcmp.c: Print name and index of differing section. |
| |
| 2005-07-24 Ulrich Drepper <drepper@redhat.com> |
| |
| * elfcmp.c: Implement comparing gaps between sections. |
| |
| 2005-07-23 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c: Include libeblP.h instead of libebl.h. |
| * nm.c: Likewise. |
| * readelf.c: Likewise. |
| * elfcmp.c: Likewise. |
| |
| * elfcmp.c (main): Compare individual ELF header fields, excluding |
| e_shoff instead of the whole struct at once. |
| Use ebl_section_strip_p instead of SECTION_STRIP_P. |
| * strip.c: Use ebl_section_strip_p instead of SECTION_STRIP_P. |
| |
| 2005-07-22 Ulrich Drepper <drepper@redhat.com> |
| |
| * elfcmp.c (main): Take empty section into account when comparing |
| section content. |
| |
| * elflint.c (check_dynamic): Check that d_tag value is >= 0 before |
| using it. |
| |
| 2005-07-21 Ulrich Drepper <drepper@redhat.com> |
| |
| * elfcmp.c: New file. |
| * Makefile.am (bin_PROGRAMS): Add elfcmp. |
| (elfcmp_LDADD): Define. |
| |
| * elflint.c (check_rela): Check that copy relocations only reference |
| object symbols or symbols with unknown type. |
| (check_rel): Likewise. |
| |
| 2005-06-08 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_ops): Add consts. |
| |
| 2005-05-31 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_debug_abbrev_section): Don't bail after first CU's |
| abbreviations. Print a header line before each CU section. |
| |
| * readelf.c (print_debug_loc_section): Fix indentation for larger |
| address size. |
| |
| 2005-05-30 Roland McGrath <roland@redhat.com> |
| |
| * readelf.c (print_debug_line_section): Print section offset of each |
| CU's table, so they are easy to find from seeing the stmt_list value. |
| |
| * readelf.c (dwarf_attr_string): Add all attributes in <dwarf.h>. |
| (attr_callback): Grok DW_AT_ranges and print offset in hex. |
| |
| * readelf.c (attr_callback): Add 2 to addrsize * 2 for %#0* format. |
| (print_debug_ranges_section, print_debug_loc_section): Likewise. |
| |
| * readelf.c (print_ops): Take different args for indentation control. |
| (attr_callback): Caller updated. |
| Grok several more block-form attributes as being location expressions. |
| For those same attributes with udata forms, format output differently |
| for location list offset. |
| (print_debug_loc_section): Implement it for real. |
| |
| * readelf.c (options): Mention ranges for --debug-dump. |
| (enum section_e): Add section_ranges. |
| (parse_opt): Grok "ranges" for -w/--debug-dump. |
| (print_debug_ranges_section): New function. |
| (print_debug): Handle .debug_ranges section. |
| |
| 2005-05-30 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (handle_notes): At least x86-64 need not have the note |
| section values aligned to 8 bytes. |
| |
| 2005-05-18 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (dwarf_tag_string): Add new tags. |
| |
| 2005-05-08 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (handle_elf): Don't translate hash and versym data formats, |
| elf_getdata already did it for us. |
| |
| 2005-05-07 Ulrich Drepper <drepper@redhat.com> |
| |
| * Makefile.am (findtextrel_LDADD): Add $(libmudflap). |
| (addr2line_LDADD): Likewise. |
| |
| 2005-05-03 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (handle_elf): Apply symbol table fixups to discarded |
| relocation sections when they are being saved in the debug file. |
| |
| * strip.c (handle_elf): Pass EHDR->e_ident[EI_DATA] to gelf_xlatetom |
| and gelf_xlatetof, not the native byte order. |
| |
| * strip.c (parse_opt): Give error if -f or -o is repeated. |
| (main): Exit if argp_parse returns nonzero. |
| |
| * strip.c (debug_fname_embed): New variable. |
| (options, parse_opt): New option -F to set it. |
| |
| 2005-05-07 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (parse_opt): Make any_control_option variable |
| local. Simplify some tests. |
| |
| 2005-05-03 Roland McGrath <roland@redhat.com> |
| |
| * strip.c (crc32_file): Function removed (now in ../lib). |
| |
| 2005-05-03 Roland McGrath <roland@redhat.com> |
| |
| * elflint.c (is_debuginfo): New variable. |
| (options, parse_opt): New option --debuginfo/-d to set it. |
| (check_sections): If is_debuginfo, don't complain about SHT_NOBITS. |
| (check_note): If is_debuginfo, don't try to get note contents. |
| |
| 2005-04-24 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_debug_abbrev_section): Don't print error when end of |
| section reached. |
| |
| 2005-04-14 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (dwarf_encoding_string): New function. |
| (dwarf_inline_string): New function. |
| (dwarf_access_string): New function. |
| (dwarf_visibility_string): New function. |
| (dwarf_virtuality_string): New function. |
| (dwarf_identifier_case_string): New function. |
| (dwarf_calling_convention_string): New function. |
| (dwarf_ordering_string): New function. |
| (dwarf_discr_list_string): New function. |
| (attr_callback): Decode man more attribute values. |
| |
| 2005-04-01 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c: Finish implementation of -f option. |
| |
| 2005-03-29 Ulrich Drepper <drepper@redhat.com> |
| |
| * addr2line.c: New file. |
| * Makefile.am (bin_PROGRAMS): Add addr2line. |
| Define addr2line_LDADD. |
| |
| * findtextrel.c: Use new dwarf_addrdie function. |
| |
| * findtextrel.c: Fix usage message and re-add accidentally removed |
| line. |
| |
| 2005-03-28 Ulrich Drepper <drepper@redhat.com> |
| |
| * findtextrel.c: New file. |
| * Makefile: Add rules to build findtextrel. |
| |
| 2005-02-15 Ulrich Drepper <drepper@redhat.com> |
| |
| * ldlex.l: Provide ECHO definition to avoid warning. |
| |
| * elflint.c (check_program_header): Fix typo in RELRO test. |
| |
| * Makefile.am (AM_CFLAGS): Add more warning options. |
| * elflint.c: Fix warnings introduced by the new warning options. |
| * i386_ld.c: Likewise. |
| * ld.c: Likewise. |
| * ld.h: Likewise. |
| * ldgeneric.c: Likewise. |
| * nm.c: Likewise. |
| * readelf.c: Likewise. |
| * sectionhash.c: Likewise. |
| * size.c: Likewise. |
| * string.c: Likewise. |
| |
| 2005-02-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * Makefile.am: Check for text relocations in constructed DSOs. |
| |
| * Makefile.am [MUDFLAP] (AM_CFLAGS): Add -fmudflap. Link all apps |
| with -lmudflap. |
| |
| * ldscript.y: Add as_needed handling. |
| * ldlex.l: Recognize AS_NEEDED token. |
| * ld.h (struct filename_list): Add as_needed flag. |
| |
| 2005-02-04 Ulrich Drepper <drepper@redhat.com> |
| |
| * elflint.c (check_symtab): Correctly determine size of GOT section. |
| |
| 2005-01-19 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.c: Remove unnecessary more_help function. Print bug report |
| address using argp. |
| * strip.c: Likewise. |
| * size.c: Likewise. |
| * nm.c: Likewise. |
| * readelf.c: Likewise. |
| * elflint.c: Likewise. |
| |
| * elflint.c (main): Don't check for parameter problems here. |
| (parse_opt): Do it here, where we get informed about some of them |
| anyway. |
| |
| * readelf.c (main): Don't check for parameter problems here. |
| (parse_opt): Do it here, where we get informed about some of them |
| anyway. |
| |
| 2005-01-11 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c: Update copyright year. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * nm.c: Likewise. |
| * ld.c: Likewise. |
| * elflint.c: Likewise. |
| |
| * elflint.c (check_symtab): Don't warn about wrong size for |
| _DYNAMIC and __GLOBAL_OFFSET_TABLE__ for --gnu-ld. |
| |
| 2004-10-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_phdr): In section mapping, also indicate |
| sections in read-only segments. |
| |
| 2004-09-25 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c: Make compile with gcc 4.0. |
| * strip.c: Likewise. |
| |
| 2004-08-16 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c (handle_elf): Rewrite dynamic memory handling to use of |
| allocate to work around gcc 3.4 bug. |
| |
| 2004-01-25 Ulrich Drepper <drepper@redhat.com> |
| |
| * ldlex.l (invalid_char): Better error message. |
| |
| 2004-01-23 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c: Print SHT_GNU_LIBLIST sections. |
| |
| * none_ld.c: New file. |
| |
| 2004-01-21 Ulrich Drepper <drepper@redhat.com> |
| |
| * Makefile.am: Enable building of machine specific linker. |
| |
| 2004-01-20 Ulrich Drepper <drepper@redhat.com> |
| |
| * Makefile.am: Support building with mudflap. |
| |
| * i386_ld.c: Fix warnings gcc 3.4 spits out. |
| * ldgeneric.c: Likewise. |
| * ldscript.y: Likewise. |
| * readelf.c: Likewise. |
| * strip.c: Likewise. |
| |
| * readelf.c (print_debug_line_section): Determine address size |
| correctly. |
| |
| 2004-01-19 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_phdr): Show which sections are covered by the |
| PT_GNU_RELRO entry. |
| |
| * elflint.c (check_program_header): Check PT_GNU_RELRO entry. |
| |
| * readelf.c (print_debug_macinfo_section): Implement. |
| |
| 2004-01-18 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_debug_line_section): Implement. |
| |
| 2004-01-17 Ulrich Drepper <drepper@redhat.com> |
| |
| * src/elflint.c: Use PACKAGE_NAME instead of PACKAGE. |
| * src/ld.c: Likewise. |
| * src/nm.c: Likewise. |
| * src/readelf.c: Likewise. |
| * src/size.c: Likewise. |
| * src/strip.c: Likewise. |
| |
| * strip.c: Add a few more unlikely. Reduce scope of some variables. |
| |
| * Makefile.am: Support building with mudflap. |
| |
| 2004-01-16 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_debug_info_section): Free dies memory. |
| |
| * readelf.c: Print .debug_info section content. |
| |
| 2004-01-13 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_shdr): Add support for SHF_ORDERED and SHF_EXCLUDE. |
| |
| 2004-01-12 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (print_debug_aranges): Implement using libdw. |
| |
| 2004-01-11 Ulrich Drepper <drepper@redhat.com> |
| |
| * nm.c: Adjust for Dwarf_Files type and dwarf_lineno interface change. |
| |
| * readelf.c: Use libdw instead of libdwarf. Not all of the old |
| behavior is available yet. |
| * Makefile.am: Link readelf with libdw. Remove libdwarf include path. |
| |
| 2004-01-09 Ulrich Drepper <drepper@redhat.com> |
| |
| * nm.c (get_local_names): Adjust call to dwarf_nextcu. |
| |
| * nm.c: Implement getting information about local variables. |
| |
| 2004-01-07 Ulrich Drepper <drepper@redhat.com> |
| |
| * nm.c: Read also debug information for local symbols. |
| |
| 2004-01-05 Ulrich Drepper <drepper@redhat.com> |
| |
| * nm.c: Shuffle dwarf handling code around so the maximum column |
| width can be computed ahead of printing. Avoid collection symbols |
| which are not printed anyway. |
| |
| * nm.c: Rewrite dwarf handling to use libdw. |
| * Makefile.am (AM_CFLAGS): Add -std parameter. |
| (INCLUDES): Find header in libdw subdir. |
| (nm_LDADD): Replace libdwarf with libdw. |
| |
| * elflint.c: Update copyright year. |
| * readelf.c: Likewise. |
| * size.c: Likewise. |
| * strip.c: Likewise. |
| * nm.c: Likewise. |
| |
| 2003-12-31 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c (process_file): Close file before returning. |
| |
| 2003-11-19 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (handle_dynamic): Make column for tag name wider. |
| |
| 2003-09-29 Ulrich Drepper <drepper@redhat.com> |
| |
| * readelf.c (handle_dynamic): Always terminate tag name with a space. |
| |
| 2003-09-25 Ulrich Drepper <drepper@redhat.com> |
| |
| * strip.c (process_file): Don't mmap the input file, we modify the |
| data structures and don't want the change end up on disk. |
| |
| 2003-09-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * unaligned.h (union u_2ubyte_unaligned, |
| union u_4ubyte_unaligned, union u_8ubyte_unaligned): Add |
| packed attribute. |
| (add_2ubyte_unaligned, add_4ubyte_unaligned, |
| add_8ubyte_unaligned): Avoid nesting bswap_NN macros. |
| Read/store value through _ptr->u instead of *_ptr. |
| |
| 2003-09-22 Ulrich Drepper <drepper@redhat.com> |
| |
| * size.c (show_sysv): Change type of maxlen to int. |
| |
| * strip.c (handle_elf): Handle the 64-bit archs which is 64-bit |
| buckets. |
| |
| * i386_ld.c: Many many fixes and extensions. |
| * ld.c: Likewise. |
| * ldgeneric.c: Likewise. |
| |
| 2003-08-16 Ulrich Drepper <drepper@redhat.com> |
| |
| * ldgeneric.c (check_definition): Don't add symbol on dso_list if |
| the reference is from another DSO. |
| |
| 2003-08-15 Ulrich Drepper <drepper@redhat.com> |
| |
| * ldgeneric.c (find_entry_point): It is no fatal error if no entry |
| point is found when creating a DSO. |
| |
| 2003-08-14 Ulrich Drepper <drepper@redhat.com> |
| |
| * ld.c (main): Always call FLAG_UNRESOLVED. |
| * ldgeneric.c (ld_generic_flag_unresolved): Only complain about |
| undefined symbols if not creating DSO or ld_state.nodefs is not set. |
| |
| 2003-08-13 Ulrich Drepper <drepper@redhat.com> |
| |
| * Makefile.in: Depend on libebl.a, not libebl.so. |
| |
| * ld.c (main): Mark stream for linker script as locked by caller. |
| (read_version_script): Likewise. |
| * ldlex.c: Define fread and fwrite to _unlocked variant. |
| |
| * i386_ld.c (elf_i386_finalize_plt): Replace #ifdefs with uses of |
| target_bswap_32. |
| * unaligned.h: Define target_bswap_16, target_bswap_32, and |
| target_bswap_64. |
| (store_2ubyte_unaligned, store_4ubyte_unaligned, |
| store_8ubyte_unaligned): Define using new macros. |
| |
| 2003-08-12 Ulrich Drepper <drepper@redhat.com> |
| |
| * i386_ld.c (elf_i386_finalize_plt): Use packed structs to access |
| possibly unaligned memory. Support use of big endian machines. |
| |
| 2003-08-11 Ulrich Drepper <drepper@redhat.com> |
| |
| * Moved to CVS archive. |
