X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=ld%2FChangeLog;h=84c268a00ad98a7f4d8e4ae8dd5bd9e27e22be84;hb=32c17175af60999fdbe4f2b187ba320d2171de8c;hp=c20211b9641652b78348e07909d44bcdf3f5d235;hpb=37a3056ad4d02a5295e0288d630dea377907a60c;p=external%2Fbinutils.git diff --git a/ld/ChangeLog b/ld/ChangeLog index c20211b..84c268a 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,537 @@ +2015-05-28 Catherine Moore + Paul Brook + + ld/ + * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): + Add Compact EH support. + * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab + sections. + +2015-05-17 Chung-Lin Tang + + * configure.ac (AC_PROG_GREP): Check for grep program. + (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options): + Enable ELF option printing for emulations containing + 'TEMPLATE_NAME=elf32'. + * configure: Regenerate. + +2015-05-14 Nick Clifton + + * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd + symbols. + +2015-05-11 H.J. Lu + + * configure.tgt: Support i[3-7]86-*-elfiamcu target. + +2015-05-11 H.J. Lu + + * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c. + (eelf_iamcu.c): New. + * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is + enabled in BFD. + * Makefile.in: Regenerated. + * emulparams/elf_iamcu.sh: New file. + +2015-05-05 Nick Clifton + + * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430. + * scripttempl/msp430.sc (.text): Add .lower.text and .either.text. + (.data): Add .lower.data and .either.data. + (.bss): Add .lower.bss and .either.bss. + (.rodata): Add .lower.rodata and .either.rodata. + * emultempl/msp430.em: New file. Implements a new orphan + placement algorithm that divides sections between lower and upper + memory regions. + * Makefile.am (emsp430elf.c): Depend upon msp430.em. + *emsp430X.c): Likewise. + * Makefine.in: Regenerate. + +2015-04-28 Andreas Schwab + + PR ld/18344 + * ldlex.l (INPUTLIST): Increment lineno on newline. + +2015-04-24 Alan Modra + + * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): + Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out. + +2015-04-24 DJ Delorie + + * Makefile.am (msp430): Rename primary emulation to msp430elf. + (emsp430.c): Rename to emsp430elf.c, update dependencies + (emsp430X.c): Update dependencies. + * Makefile.in: Likewise. + * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf. + * emulparams/msp430.sh: Rename to msp430elf.sh. + * emulparams/msp430X.sh: Update. + +2015-04-23 H.J. Lu + + PR binutils/18209 + * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1. + +2015-04-23 Alan Modra + + * emulparams/elf64ppc.sh (GOT): Align. + +2015-04-22 Alan Modra + + * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add + data_seg.relro_offset. + * ldexp.c (fold_binary ): Don't set min_base. + (fold_binary ): Do set relro_offset. + * ldlang.c (lang_size_sections): Rewrite code adjusting relro + segment base to line up last section on page boundary. + +2015-04-15 H.J. Lu + + * NEWS: Mention + --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi]. + +2015-04-14 H.J. Lu + + * ld.texinfo: Document --compress-debug-sections=. + * ldmain.c (main): Set BFD_COMPRESS on output_bfd if + COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd + for COMPRESS_DEBUG_GABI_ZLIB. + * lexsup.c (elf_static_list_options): Add + --compress-debug-sections=. + * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New. + (xtra_long): Add "compress-debug-sections". + (gld${EMULATION_NAME}_handle_option): Handle + OPTION_COMPRESS_DEBUG. + +2015-04-14 H.J. Lu + + PR ld/pr17709 + * ld.texinfo: Document "-z noextern-protected-data". + * ldmain.c (main): Initialize link_info.extern_protected_data + to -1. + * lexsup.c (elf_shlib_list_options): Add + "-z [no]extern-protected-data". + * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh. + * emulparams/elf_i386.sh: Likewise. + * emulparams/elf_i386_be.sh: Likewise. + * emulparams/elf_i386_chaos.sh: Likewise. + * emulparams/elf_i386_ldso.sh: Likewise. + * emulparams/elf_i386_vxworks.sh: Likewise. + * emulparams/elf_k1om.sh: Likewise. + * emulparams/elf_l1om.sh: Likewise. + * emulparams/elf_x86_64.sh: Source extern_protected_data.sh. + (PARSE_AND_LIST_OPTIONS): Renamed to ... + (PARSE_AND_LIST_OPTIONS_BNDPLT): This. + (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ... + (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This. + (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT. + (PARSE_AND_LIST_ARGS_CASE_Z): Append + $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT. + * emulparams/extern_protected_data.sh: New file. + +2015-04-11 H.J. Lu + + * plugin.c (plugin_load_plugins): Removed an extra ';'. + +2015-04-10 Nick Clifton + + PR binutils/18198 + * ld.texinfo (--be8): Add a note about the interaction of this + option with the assembler's -EB option. + +2015-04-10 Alan Modra + + * configure.ac: Set elf_list_options etc. in proper case. + * configure: Regenerate. + +2015-04-10 Alan Modra + + PR ld/18223 + * ldlang.c (lang_process): Add _init and _fini to gc_sym_list. + +2015-04-09 H.J. Lu + + * emulparams/elf_x86_64.sh (BNDPLT): Removed. + (PARSE_AND_LIST_OPTIONS): New. + (PARSE_AND_LIST_ARGS_CASE_Z): Likewise. + * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove + BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z. + (gld${EMULATION_NAME}_list_options): Remove BNDPLT check. + +2015-04-09 Nick Clifton + + * po/fr.po: Updated French translation. + +2015-04-08 H.J. Lu + + * configure.ac (elf_list_options): Set to TRUE for + --enable-targets=all. + (elf_shlib_list_options): Likewise. + (elf_plt_unwind_list_options): Likewise. + * configure: Regenerated. + +2015-04-08 H.J. Lu + + * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME. + +2015-04-08 H.J. Lu + + * Makefile.am (ELF_CLFAGS): New. + (AM_CFLAGS): Add $(ELF_CLFAGS). + * configure.ac (elf_list_options): New. AC_SUBST. + (elf_shlib_list_options): Likewise. + (elf_plt_unwind_list_options): Likewise. + * lexsup.c (elf_shlib_list_options): New. + (elf_static_list_options): Likewise. + (elf_plt_unwind_list_options): Likewise. + (ld_list_options): Likewise. + (help): Call ld_list_options. + * Makefile.in: Regenerated. + * configure: Likewise. + * emulparams/plt_unwind.sh (PLT_UNWIND): New. + (PARSE_AND_LIST_OPTIONS): Removed. + * emultempl/elf32.em (gld_list_options): New. + (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or + PARSE_AND_LIST_OPTIONS is defined. + (ld_${EMULATION_NAME}_emulation): Replace + gld${EMULATION_NAME}_list_options with ${gld_list_options. + +2015-04-07 Alan Modra + + PR ld/18176 + * ldlang.c (lang_size_sections): Cast shift expression. + +2015-04-07 Alan Modra + + * emultempl/ppc32elf.em: Handle --no-pic-fixup. + (params): Init new field. + (ppc_before_allocation): Enable relaxation for pic_fixup. + +2015-04-07 Nick Clifton + + * ld.h (struct ld_config_type): Add new field: warn_orphan. + * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and + OPTION_NO_WARN_ORPHAN. + * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan. + (parse_args): Handle the new options. + * ldemul.c (ldemul_place_orphan): If requested, generate a warning + message when an orphan section is placed in the output file. + * ld.texinfo: Document the new option. + * NEWS: Mention the new feature. + +2015-04-02 Andrew Turner + + * Makefile.am: Add FreeBSD aarch64 files. + * Makefile.in: Regenerate. + * configure.tgt: Add aarch64-*-freebsd* target triple. + * emulparams/aarch64fbsd.sh: New file. + * emulparams/aarch64fbsdb.sh: New file. + +2015-04-01 H.J. Lu + + * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work + around a GCC uninitialized warning bug fixed in GCC 4.6. + +2015-04-01 Tejas Belagod + + * emultempl/aarch64elf.em + (aarch64_elf_create_output_section_statements): Add parameter in + bfd_elf${ELFSIZE}_aarch64_set_options call. + (OPTION_FIX_ERRATUM_843419): Define. + (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419. + (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419. + +2015-04-01 Chen Gang + + * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for + relocating operation. + +2015-04-01 Alan Modra + + PR ld/18176 + * ldlang.c (lang_size_sections): When alignment of sections + results in relro base adjustment being too large, don't go lower + than the initial value. + * ldexp.c (fold_binary ): Comment. + * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE + alignment when SEGMENT_SIZE is the same as MAXPAGESIZE. + +2015-04-01 Alan Modra + + * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't + init ehdr_start_save. + +2015-04-01 Alan Modra + + * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and + ldemul-list.h. + (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c, + eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c, + eelf32ppcsim.c): Rearrange deps for consistency. + * Makefile.in: Regenerate. + +2015-04-01 Ed Schouten + + * emultempl/elf32.em (gld*_before_allocation): Zero-initialize + the ehdr_start_save variable. + +2015-03-31 Ed Schouten + + * Makefile.am (ALL_64_EMULATION_SOURCES): Add + eelf_x86_64_cloudabi.c. + (eelf_x86_64_cloudabi.c): New. + * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for + x86_64-*-cloudabi*. + * Makefile.in: Regenerated. + * emulparams/elf_x86_64_cloudabi.sh: New file. + +2015-03-31 H.J. Lu + + * configure.ac (AM_ZLIB): Removed. + * Makefile.in: Regenerated. + * config.in: Likewise. + * configure: Likewise. + +2015-03-24 Marcus Shawcroft + + * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section + alignment to 2. + +2015-03-23 Marcus Shawcroft + + * emultempl/aarch64elf.em + (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout. + +2015-03-18 Chen Gang + + * ldmain.c (main): Use %F instead of %X for einfo. + +2015-03-02 Alan Modra + + * ld.texinfo (Options <-z nocopyreloc>): Rewrite. + +2015-02-27 Nick Clifton + + PR ld/17900 + * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the + sense of the following memory region attribute characters. + +2015-02-27 Alan Modra + + * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries. + (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c, + eh8300sxelf_linux.c): Do not invoke genscripts here. + * Makefile.in: Regenerate. + +2015-02-24 Nick Clifton + + * Makefile.am (ev850.c): Add dependency upon + $(srcdir)/emultempl/v850elf.em. + (ev850_rh850.c): Likewise. + * Makefile.in: Regenerate. + * emultempl/v850elf.em: New file. + * emulparams/v850.sh (EXTRA_EM_FILE): Define. + * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define. + * scripttempl/v850.sc: Add .note.renesas section. + * scripttempl/v850_rh850.sc: Likewise. + +2015-02-24 Senthil Kumar Selvaraj + + * scripttempl/avr.sc: Add new user_signatures region. Define and + use symbols for all region lengths. + * scripttempl/avrtiny.sc: Define and use symbols for all region + lengths. + +2015-01-21 Yoshinori Sato + + * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations. + * Makefile.in: Regenerate. + * configure.tgt: Add h8300-*-linux + * emulparams/h8300elf_linux.sh: Add new emulation. + * emulparams/h8300helf_linux.sh: Likewise. + * emulparams/h8300self_linux.sh: Likewise. + * emulparams/h8300sxelf_linux.sh: Likewise. + +2015-02-23 Nick Clifton + + * lexsup.c (parse_args): Produce a more reasonable error message + when -ixxx or -rxxx is the last option on the linker command line. + +2015-02-14 H.J. Lu + + PR ld/17973 + * testplug2.c (allsymbolsread_silent): New. + (set_register_hook): Handle allsymbolsreadsilent. + (onall_symbols_read): Skip a message if allsymbolsread_silent is + TRUE. + +2015-02-14 Alan Modra + + PR ld/17973 + * ldlang.h (struct lang_input_statement_flags): Add lto_output. + * ldlang.c (lang_process): Don't set loading_lto_outputs. + * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output + to bfd. + * plugin.c (add_input_file, add_input_library): Set flags.lto_output. + +2015-02-13 H.J. Lu + + * NEWS: Mention support for LLVM plugin. + +2015-02-13 Alan Modra + + * ld.texinfo (Options <--defsym>): Correct cross reference. + +2015-02-11 H.J. Lu + + * lexsup.c (ld_options): Add --[no-]map-whole-files for gold + option compatibility. + +2015-02-11 H.J. Lu + + * plugin.c (message): Output "warning:" for LDPL_WARNING. Output + "error:" for LDPL_FATAL and LDPL_ERROR. + * testplug2.c (parse_option): Handle fatal, error and warning. + +2015-02-11 H.J. Lu + + * testplug2.c (dump_tv_tag): Removed. + (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't + closed. + * testplug3.c (dump_tv_tag): Removed. + (onclaim_file): Fix typo. + +2015-02-11 H.J. Lu + + PR ld/17878 + * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and + libldtestplug3.la. + (libldtestplug2_la_SOURCES): New. + (libldtestplug2_la_CFLAGS): Likewise. + (libldtestplug2_la_LDFLAGS): Likewise. + (libldtestplug3_la_SOURCES): New. + (libldtestplug3_la_CFLAGS): Likewise. + (libldtestplug3_la_LDFLAGS): Likewise. + * Makefile.in: Regenerated. + * testplug2.c: New file. + * testplug3.c: Likewise. + +2015-02-11 H.J. Lu + + PR ld/17878 + * plugin.c: Include ../bfd/plugin.h. + (plugin_get_ir_dummy_bfd): Call bfd_create with + link_info.output_bfd instead of srctemplate. Copy BFD info + from srctemplate only if it doesn't use BFD plugin target + vector. + (plugin_load_plugins): Call register_ld_plugin_object_p with + (plugin_object_p) + (plugin_maybe_claim): Renamed to ... + (plugin_object_p): This. Return dummy BFD target vector if + input is calimed by plugin library, otherwise return NULL. + Update plugin_format and plugin_dummy_bfd. + (plugin_maybe_claim): New. Use plugin_object_p. + +2015-02-10 H.J. Lu + + * plugin.c (plugin_maybe_claim): Initialize use_mmap. + +2015-02-10 H.J. Lu + + * plugin.c (plugin_input_file_t): Add use_mmap. + (plugin_pagesize): New. + (get_view): Use plugin_pagesize. Set use_mmap if mmap is used. + (plugin_load_plugins): Initialize plugin_pagesize. + (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the + file. + +2015-02-10 H.J. Lu + + * plugin.c (get_view): Align offset passed to mmap. + +2015-02-08 H.J. Lu + + * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format + if plugin isn't active or there is no thing more to claim. + +2015-02-08 H.J. Lu + + * plugin.c (plugin_maybe_claim): Check format against bfd_object + directly. + +2015-02-07 H.J. Lu + + * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with + ibfd. + +2015-02-07 H.J. Lu + + * plugin.c: Include "libbfd.h". + (plugin_strdup): New. + (plugin_maybe_claim): Remove the argument of pointer to struct + ld_plugin_input_file. Open and handle input entry. + * plugin.h (plugin_maybe_claim): Updated. + * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly + without passing a pointer to struct ld_plugin_input_file. + * ldmain.c: Don't include "libbfd.h". + (add_archive_element): Call plugin_maybe_claim directly without + passing a pointer to struct ld_plugin_input_file. + +2015-02-06 H.J. Lu + + * ld.texinfo: Document -z text, -z notext and -z textoff. + * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add + -z text, -z notext and -z textoff. + +2015-02-06 H.J. Lu + + * configure.ac: Add AC_FUNC_MMAP. + * config.in: Regenerated. + * configure: Likewise. + * plugin.c: Include . + (MAP_FAILED): New. Defined if not defined. + (PROT_READ): Likewise. + (MAP_PRIVATE): Likewise. + (view_buffer_t): New. + (plugin_input_file_t): Add view_buffer. + (get_view): Try mmap and cache the view buffer. + (plugin_maybe_claim): Initialize view_buffer. + +2015-02-05 H.J. Lu + + * plugin.c (release_input_file): Set fd to -1 after closing it. + (plugin_maybe_claim): Close fd only if fd != -1. + +2015-02-05 H.J. Lu + + PR ld/17878 + * plugin.c: Include . + (errno): New. Declare if needed. + (plugin_input_file_t): New. + (get_input_file): Implemented. + (get_view): Likewise. + (release_input_file): Likewise. + (add_symbols): Updated. + (get_symbols): Likewise. + (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd + only for a bfd_object input. + +2015-02-02 Alan Modra + + * emultempl/ppc64elf.em (toc_section_name): New var. + (ppc_after_open): Set it. + (ppc_before_allocation): Use it. + (gld${EMULATION_NAME}_after_allocation): Here too. + +2015-01-29 H.J. Lu + + * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p() + with link_info.lto_plugin_active. + * ldlang.c (lang_process): Likewise. + * ldmain.c (add_archive_element): Likewise. + * plugin.c (plugin_active_plugins_p): Removed. + * plugin.h (plugin_active_plugins_p): Likewise. + 2015-01-28 H.J. Lu * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to