X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=ld%2FChangeLog;h=d823aa496f3ce99cbd5544fe632e4f2778e38de7;hb=76f0cad6f4e0fdfc4cfeee135b44b6a090919c60;hp=c41e244dbbbdfb0e25fa9530760a0cdc65922f24;hpb=43a8475ca01b676fb764aaed0c4ed1cc16fc3c87;p=platform%2Fupstream%2Fbinutils.git diff --git a/ld/ChangeLog b/ld/ChangeLog index c41e244..d823aa4 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,353 @@ +2014-03-31 Nick Clifton + + PR ld/16744 + * emultempl/elf32.em (_after_open): Create a .note.GNU-stack + section when performing a relocatable link with -z [no]execstack + specified. + +2014-03-27 H.J. Lu + + PR ld/16756 + * ldmain.c (symbol_warning): New function. + (warning_callback): Use it. Scan all input files for a reference + to SYMBOL. + +2014-03-21 Christopher Faylor + + * ld.texinfo: Document change in handling of --enable-auto-image-base. + * emultempl/pe.em (pe_auto_image_base): Set to default base. + (gld_${EMULATION_NAME}_list_options): Change usage message to reflect + optional --enable-auto-image-base argument. + (gld${EMULATION_NAME}_handle_option): Handle optional + --enable-auto-image-base argument. + (compute_dll_image_base): Eliminate constant. Use pe_auto_image_base. + +2014-03-19 Nick Clifton + + * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET. + * Makefile.in: Regenerate. + * emultempl/default-manifest.rc: Fix typo. + * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion. + (.rsrc): Add SUBALIGN(4). Remove SORT. + * scripttempl/pep.sc: Likewise. + +2014-03-17 Christopher Faylor + + * Makefile.am: Use host version of windres. + * Makefile.in: Regenerate. + +2014-03-14 Romain Geissler + Alan Modra + + * ldlang.h (full_name_provided): New input flag. + * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum + for -l:namespec. Instead use lang_input_file_is_l_enum with + full_name_provided flag. + * ldlfile.c (ldfile_open_file_search): Don't complete lib name if + full_name_provided flag is set. + * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive): + Handle full_name_provided libraries. Tidy EXTRA_SHLIB_EXTENSION + support. Set DT_NEEDED for -l:namespec as namespec. + * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided. + * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive): + Don't handle full_name_provided libraries. + * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto. + * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto. + * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto. + +2014-03-12 Alan Modra + + * Makefile.in: Regenerate. + +2014-03-05 Alan Modra + + Update copyright years. + +2014-03-04 Nick Clifton + + * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest. + * Makefile.in: Regenerate. + +2014-02-27 Yuri Gribov + + * emultempl/armelf.em (OPTION_LONG_PLT): Define. + (PARSE_AND_LIST_LONGOPTS): Add long-plt. + (PARSE_AND_LIST_OPTIONS): Likewise. + (PARSE_AND_LIST_ARGS_CASES): Handle long-plt. + * ld.texinfo: Document --long-plt. + +2014-02-27 Alan Modra + + * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and + use ppc32elf.em. + * emultempl/ppc32elf.em (ppc_after_open): Don't compile for + vxworks. + (LDEMUL_AFTER_OPEN): Don't set for vxworks. + (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude + -secure-plt, -bss-plt and -sdata-got when vxworks. + +2014-02-27 Nick Clifton + + * configure.in (all_emul_extra_binaries): New variable. Populated + by invoking configure.tgt. + (EMUL_EXTRA_BINARIES): New substitution. + * configure: Regenerate. + * configure.tgt (target_extra_binaries): New variable. Set to + default-manifest.o for Cygwin and MinGW targets. + * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised + by the configure script. + (ALL_EMUL_EXTRA_BINARIES): New variable. + (default-manifest.o): New rule to build the default manifest. + (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES. + (install-data-local): Add EMUL_EXTRA_BINARIES. + * Makefile.in: Regenerate. + * ld.texinfo: Document default manifest support. + * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define. + * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define. + * emultempl/default-manifest.rc: New file. + * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined. + * scripttempl/pep.sc (R_RSRC): Likewise. + +2014-02-26 Dan Mick + + PR ld/16569 + * ldcref.c (cref_sort_array): Compare unmangled names unless + demanglng has been requiested. + (output_one_cref): Output unmangled name unless demangling has + been requested. + +2014-02-19 Igor Zamyatin + H.J. Lu + + * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New. + +2014-02-19 Alan Modra + + * emultempl/ppc64elf.em (params): Init new field. + (ppc_create_output_section_statements): Set params.save_restore_funcs + default. + (PARSE_AND_LIST_*): Add support for --save-restore-funcs and + --no-save-restore-funcs. + +2014-02-17 Alan Modra + + * emultemps/ppc64elf.em (params): New static struct replacing + various other static vars. Adjust code throughout file. + +2014-02-17 Alan Modra + + * emultempl/ppc32elf.em (ppc_after_open_output): Really enable + ppc476 workaround for ld -r. + +2014-02-12 Alan Modra + + * emultempl/ppc32elf.em (pagesize): New static var. + (ppc_after_open_output): Set params.pagesize_p2 from pagesize. + (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize. + +2014-02-11 Andrew Pinski + + * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32. + (ELF_INTERPRETER_NAME): Define. + * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define. + +2014-02-10 Alan Modra + + * po/ld.pot: Regenerate. + +2014-02-03 Alan Modra + + * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms) + plt_style): Delete. Adjust all refs to instead use.. + (params): ..this. New variable. + (ppc_after_open_output): New function. Tweak params and pass to + ppc_elf_link_params. + (ppc_after_open): Adjust ppc_elf_select_plt_layout call. + (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable + relaxation for ppc476 workaround. + (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support. + (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define. + +2014-02-02 Sebastian Huber + + * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation. + * ld/ldlang.c (lang_size_sections_1): Add dotdelta + variable which reflects the VMA change due to alignment + requirements. Use dotdelta do change the LMA if + ALIGN_WITH_INPUT is requested. + +2014-02-01 Hans-Peter Nilsson + + * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in + call to bfd_set_section_vma exposed by recent bfd_set_section_vma + change. + +2014-01-30 Sandra Loosemore + + * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies. + * Makefile.in: Regenerated. + * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set. + * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set. + * emultempl/nios2elf.em: New file. + * gen-doc.texi (NIOSII): Set. + * ld.texinfo (NIOSII): Set. + +2014-01-28 Nick Clifton + + * Makefile.am: Remove obsolete MSP430 emulations. + * configure.tgt: Likewise. + * emulparams/msp430all.sh: Likewise. + * Makefile.in: Regenerate. + +2014-01-24 H.J. Lu + + PR ld/16498 + * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve + orphaned TLS section handling. + +2014-01-24 Alan Modra + + * ldlang.c (lang_output_section_find_by_flags): Be careful to + test look->bfd_section->flags if available rather than + look->flags. Separate SEC_THREAD_LOCAL handling from + SEC_READONLY loop, and rewrite. + +2014-01-22 Alan Modra + + * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars. + (lang_init): Initialise them. + (lang_print_asneeded): New function. + (lang_process): Call lang_print_asneeded. + * ldlang.h (struct asneeded_minfo): New. + (asneeded_list_tail): Declare. + * ldmain.c (add_archive_element): Improve archive map heading. + * ldmisc.c (minfo): Stash --as-needed info. + +2014-01-22 Alan Modra + + * ld.h (struct map_symbol_def): Move to.. + * ldlang.h: ..here. + * ldlang.c (print_assignment): Don't set expld.assign_name to dot. + +2014-01-22 Alan Modra + + * ld.texinfo (Output Section Discarding): Mention assigning to dot + as a way of keeping otherwise empty sections. + * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0, + is_dot_plus_0, is_align_conditional): New predicates. + (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an + output section, except for some special cases. + * scripttempl/elfmicroblaze.sc: Use canonical form to align at + end of .heap and .stack. + +2014-01-20 Marcus Shawcroft + + * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define. + +2014-01-20 Marcus Shawcroft + + * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define. + +2014-01-20 Alan Modra + + * ldlang.h (struct lang_definedness_hash_entry): Add by_object and + by_script. Make iteration a single bit field. + (lang_track_definedness, lang_symbol_definition_iteration): Delete. + (lang_symbol_defined): Declare. + * ldlang.c (lang_statement_iteration): Expand comment a little. + (lang_init ): Make it bigger. + (lang_track_definedness, lang_symbol_definition): Delete. + (lang_definedness_newfunc): Update. + (lang_symbol_defined): New function. + (lang_update_definedness): Create entries here. Do track whether + script definition of symbol is valid, even when also defined in + an object file. + * ldexp.c (fold_name ): Update. + (fold_name ): Allow self-assignment for absolute symbols + defined in a linker script. + +2014-01-20 Guy Martin + Alan Modra + + * ldlang.h (lang_output_section_get): Define. + * ldlang.c (lang_output_section_get): Likewise. + (init_os): Set the output_section userdata to the output + section statement. + * emultempl/hppaelf.em: Use lang_output_section_get instead of + lang_output_section_find where applicable. + * emultempl/aarch64elf.em: Likewise. + * emultempl/aix.em: Likewise. + * emultempl/armelf.em: Likewise. + * emultempl/m68hc1xelf.em: Likewise. + * emultempl/metagelf.em: Likewise. + * emultempl/mipself.em: Likewise. + * emultempl/ppc64elf.em: Likewise. + * emultempl/spuelf.em: Likewise. + +2014-01-17 Alan Modra + + * genscripts.sh (COMPILE_IN): Don't set if already set. + * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set + COMPILE_IN=no. + * emulparams/nds32elf16m.sh: Likewise. + * emulparams/nds32elf_linux.sh: Likewise. + * emultempl/aix.em: Test COMPILE_IN value is "yes". + * emultempl/armcoff.em: Likewise. + * emultempl/elf32.em: Likewise. + * emultempl/generic.em: Likewise. + * emultempl/gld960.em: Likewise. + * emultempl/gld960c.em: Likewise. + * emultempl/linux.em: Likewise. + * emultempl/lnk960.em: Likewise. + * emultempl/m68kcoff.em: Likewise. + * emultempl/sunos.em: Likewise. + * emultempl/ticoff.em: Likewise. + +2014-01-16 H.J. Lu + + PR ld/16456 + * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP + suffix. + * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64 + for elf32_x86_64 emulation. + * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64 + for elf_i386 emulation. + +2014-01-16 Alan Modra + + * ld.h (fat_section_userdata_type, get_userdata): Move to.. + * ldlang.h (input_section_userdata_type, get_userdata): ..here. + * ldlang.c (init_map_userdata): Delete. Fold into.. + (sort_def_symbol): ..here. Don't attach input section userdata + to output sections or global bfd sections. + (lang_map): Don't pre-allocate input section userdata. + (init_os): Don't allocate userdata for output sections. + (print_all_symbols): Update. + +2014-01-15 H.J. Lu + + * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): + Silence uninitialized warning on ehdr_start_save with older + GCC. + +2014-01-15 Alan Modra + + * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define + __ehdr_start before size_dynamic_sections and restore afterwards. + +2014-01-10 Alan Modra + + PR ld/14207 + PR ld/16322 + PR binutils/16323 + * ldlang.c (lang_size_sections): Remove unneeded RELRO base + adjust. Tidy comments. + * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description. + +2014-01-10 Hans-Peter Nilsson + + * emulparams/crislinux.sh (COMMONPAGESIZE): Define. + 2014-01-08 H.J. Lu PR ld/14207