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Diffstat (limited to 'elfutils/src/ChangeLog')
| -rw-r--r-- | elfutils/src/ChangeLog | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/elfutils/src/ChangeLog b/elfutils/src/ChangeLog index 3927c44a..5a12ac62 100644 --- a/elfutils/src/ChangeLog +++ b/elfutils/src/ChangeLog @@ -1,3 +1,164 @@ +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. |