X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=ld%2FChangeLog;h=2cb506a939f223e2adefe44ed3220add78777daa;hb=9b4c123c959085bb11a1e8126242a79d9de18995;hp=3448bbadcfc802b60136a14f2d258371794917da;hpb=a13eab064f93565e9af407a8a9e84f8558acd27e;p=deliverable%2Fbinutils-gdb.git diff --git a/ld/ChangeLog b/ld/ChangeLog index 3448bbadcf..2cb506a939 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,473 @@ +2015-10-22 H.J. Lu + + * configure.ac: Properly check + --enable-compressed-debug-sections={yes,all}. + * configure: Regenerated. + +2015-10-22 H.J. Lu + + PR gas/19109 + * configure.ac: Handle --enable-compressed-debug-sections=*,ld,*. + * configure: Regenerated. + +2015-10-22 H.J. Lu + + * ld/ld.texinfo: Document "-z call-nop=PADDING" option. + * emulparams/call_nop.sh: New file. + * emulparams/elf_i386_be.sh: Source + ${srcdir}/emulparams/call_nop.sh. + * emulparams/elf_i386_chaos.sh: Likewise. + * emulparams/elf_i386_ldso.sh: Likewise. + * emulparams/elf_i386_vxworks.sh: Likewise. + * emulparams/elf_iamcu.sh: Likewise. + * emulparams/elf_k1om.sh: Likewise. + * emulparams/elf_l1om.sh: Likewise. + * emulparams/elf_x86_64.sh: Likewise. + * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set + link_info.call_nop_byte if $CALL_NOP_BYTE isn't empty. + +2015-10-21 Nick Clifton + + PR gas/19109 + * configure.ac: Add --enable-compressed-debug-sections with + options of all, none or ld. + * configure: Regenerate. + * config.in: Regenerate. + * ld.texinfo: Document how to determine the default action for + debug sections. + * ldmain.c (main): If DEFAULT_FLAG_COMPRESS_DEBUG is defined then + set the compress_debug field of the link_info structure to + zlib-gabi. + * lexsup.c (elf_static_list_options): Output the default setting + for the --compress-debug-sections option. + * NEWS: Mention the new configure option. + +2015-10-15 H.J. Lu + + * ld.texinfo: Fix a typo for "-z noextern-protected-data". + +2015-10-15 Simon Dardis + + * ld/ldexp.c: (try_copy_symbol_flags): New. Factored out from... + (exp_fold_tree_1): Here. Cope with ternary operator in + assignments. Use new helper. + +2015-10-14 Nick Clifton + + * po/zh_TW.po: Updated Chinese translation. + +2015-10-13 Nick Clifton + + * po/zh_TW.po: Updated Chinese translation. + +2015-10-07 Claudiu Zissulescu + Cupertino Miranda + + * configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*. + * emulparams/arcebelf_prof.sh: New file + * emulparams/arcebelf.sh: Likewise. + * emulparams/arceblinux_prof.sh: Likewise. + * emulparams/arceblinux.sh: Likewise. + * emulparams/arcelf_prof.sh: Likewise. + * emulparams/arcelf.sh: Likewise. + * emulparams/arclinux_prof.sh: Likewise. + * emulparams/arclinux.sh: Likewise. + * emulparams/arcv2elfx.sh: Likewise. + * emulparams/arcv2elf.sh: Likewise. + * emultempl/arclinux.em: Likewise. + * scripttempl/arclinux.sc: Likewise. + * scripttempl/elfarc.sc: Likewise. + * scripttempl/elfarcv2.sc: Likewise + * Makefile.am: Add new ARC emulations. + * Makefile.in: Regenerate. + * NEWS: Mention the new feature. + +2015-10-04 H.J. Lu + + * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86. + +2015-10-01 Kaz Kojima + + * configure.tgt (targ_extra_emuls): Remove shlelf and + shelf from sh*-*-linux cases. + +2015-09-30 Rich Felker + + * configure.tgt (targ_extra_emuls): Add fdpic and misc + emulations to sh*-*-linux* targets. + +2015-09-29 Nick Clifton + + PR ld/19014 + * ld.texinfo (Options): Fix spelling mistake. + +2015-09-24 Alan Modra + + PR ld/18992 + * ldmain.c (main): Always enable --sysroot. + * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't + prepend sysroot to relative rpath/runpath. + +2015-09-23 Nick Clifton + + * emultempl/elf32.em (ehdr_start_empty): New static variable. + (before_allocation): Use it to initialise ehdr_start_save. + * emultempl/pe.em (write_build_id): Remove useless double + parenthesis. + * emultempl/pep.em (write_build_id): Likewise. + +2015-09-22 H.J. Lu + + * emultempl/alphaelf.em (alpha_after_parse): Call + gld${EMULATION_NAME}_after_parse instead of + after_parse_default. + * emultempl/cr16elf.em (cr16elf_after_parse): Likewise. + * emultempl/crxelf.em (crxelf_after_parse); Likewise. + * emultempl/hppaelf.em (hppaelf_after_parse): Likewise. + * emultempl/mipself.em (mips_after_parse): Likewise. + * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise. + * emultempl/elf32.em: Don't include ldlex.h. + (gld${EMULATION_NAME}_after_parse): New function. + (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT] + : Removed. + (ld_${EMULATION_NAME}_emulation): Replace after_parse_default + with gld${EMULATION_NAME}_after_parse. + * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse): + Renamed to ... + (ia64elf_after_parse): This. Call + gld${EMULATION_NAME}_after_parse instead of after_parse_default. + (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse + with ia64elf_after_parse. + +2015-09-22 Rainer Orth + + * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes. + + * emultempl/elf32.em: Include ldlex.h. + (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT] + : Set DF_1_PIE. + +2015-09-22 Alan Modra + + * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines. + Ditto for --save-restore-funcs and --tls-get-addr-optimize. + +2015-09-20 Rich Felker + + * ld.texinfo (--no-dynamic-linker): Document. + * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER. + * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker. + +2015-09-18 Alan Modra + + * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs. + +2015-09-18 Alan Modra + + * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1. + (OPTION_TLS_GET_ADDR_OPT): Define. + (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt. + (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise. + * ld.texinfo: Document --tls-get-addr-optimize and + --no-tls-get-addr-optimize. + +2015-09-18 Alan Modra + + PR ld/18963 + * ldexp.h (struct ldexp_control): Add rel_from_abs. + (ldexp_finalize_syms): Declare. + * ldexp.c (new_rel_from_abs): Keep absolute for expressions + outside of output section statements. Set rel_from_abs. + (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs. + (struct definedness_hash_entry): Add final_sec, and comment. + (update_definedness): Set final_sec. + (set_sym_sections, ldexp_finalize_syms): New functions. + * ldlang.c (lang_process): Call ldexp_finalize_syms. + +2015-09-10 Nick Clifton + + * po/zh_CN.po: Updated simplified Chinese translation. + +2015-09-09 James Bowman + + * scripttempl/ft32.sc: default linker script RAM and + FLASH size symbols + +2015-09-09 Nick Clifton + + * po/zh_CN.po: Updated simplified Chinese translation. + +2015-09-08 Nick Clifton + + * ld.texinfo (Source Code Reference): Extend description to + include an example using arrays. + +2015-07-28 Andrew Burgess + + * ld.h (enum orphan_handling_enum): New. + (ld_config_type): Remove warn_orphan, add orphan_handling. + * ldemul.c (ldemul_place_orphan): Remove warning about orphan + sections. + * ldlang.c (ldlang_place_orphan): New function. + (lang_place_orphans): Call ldlang_place_orphan. + * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and + OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING. + * lexsup.c (ld_options): Remove 'warn-orphan' and + 'no-warn-orphan', add 'orphan-handling'. + (parse_args): Remove handling for OPTION_WARN_ORPHAN and + OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING. + * NEWS: Replace text about --warn-orphan with --orphan-handling. + * ld.texinfo (Options): Remove --warn-orphan entry and add + entry on --orphan-handling. + (Orphan Sections): Add reference to relevant command line options. + +2015-09-03 Nick Clifton + + * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section + is called .buildid not .build-id. + +2015-09-03 Nick Clifton + + (Source Code Reference): Fix off-by-one typo in example of how to + use linker script symbols in C source code. + +2015-08-19 Alan Modra + + * emultempl/aix.em: Don't set link_info.pic. + * emultempl/pe.em: Likewise. + * emultempl/pep.em: Likewise. + * emultempl/sunos.em: Likewise. + * lexsup.c (parse_args): Likewise. Set type_pie for -pie. + * plugin.c (set_tv_header ): Simplify. + +2015-08-18 H.J. Lu + + * ld/ldctor.c: Replace shared, executable, relocatable and pie + fields with bfd_link_executable, bfd_link_dll, + bfd_link_relocatable, bfd_link_pic and bfd_link_pie. + * ld/ldemul.c: Likewise. + * ld/ldfile.c: Likewise. + * ld/ldlang.c: Likewise. + * ld/ldmain.c: Likewise. + * ld/ldwrite.c: Likewise. + * ld/lexsup.c: Likewise. + * ld/pe-dll.c: Likewise. + * ld/plugin.c: Likewise. + * ld/emultempl/aarch64elf.em: Likewise. + * ld/emultempl/aix.em: Likewise. + * ld/emultempl/alphaelf.em: Likewise. + * ld/emultempl/armcoff.em: Likewise. + * ld/emultempl/armelf.em: Likewise. + * ld/emultempl/avrelf.em: Likewise. + * ld/emultempl/beos.em: Likewise. + * ld/emultempl/cr16elf.em: Likewise. + * ld/emultempl/elf-generic.em: Likewise. + * ld/emultempl/elf32.em: Likewise. + * ld/emultempl/genelf.em: Likewise. + * ld/emultempl/generic.em: Likewise. + * ld/emultempl/gld960.em: Likewise. + * ld/emultempl/gld960c.em: Likewise. + * ld/emultempl/hppaelf.em: Likewise. + * ld/emultempl/irix.em: Likewise. + * ld/emultempl/linux.em: Likewise. + * ld/emultempl/lnk960.em: Likewise. + * ld/emultempl/m68hc1xelf.em: Likewise. + * ld/emultempl/m68kcoff.em: Likewise. + * ld/emultempl/m68kelf.em: Likewise. + * ld/emultempl/metagelf.em: Likewise. + * ld/emultempl/mipself.em: Likewise. + * ld/emultempl/mmo.em: Likewise. + * ld/emultempl/msp430.em: Likewise. + * ld/emultempl/nds32elf.em: Likewise. + * ld/emultempl/needrelax.em: Likewise. + * ld/emultempl/nios2elf.em: Likewise. + * ld/emultempl/pe.em: Likewise. + * ld/emultempl/pep.em: Likewise. + * ld/emultempl/ppc32elf.em: Likewise. + * ld/emultempl/ppc64elf.em: Likewise. + * ld/emultempl/sh64elf.em: Likewise. + * ld/emultempl/solaris2.em: Likewise. + * ld/emultempl/spuelf.em: Likewise. + * ld/emultempl/sunos.em: Likewise. + * ld/emultempl/tic6xdsbt.em: Likewise. + * ld/emultempl/ticoff.em: Likewise. + * ld/emultempl/v850elf.em: Likewise. + * ld/emultempl/vms.em: Likewise. + * ld/emultempl/vxworks.em: Likewise. + +2015-08-18 Alan Modra + + * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment. + +2015-08-06 Alan Modra + + * ldexp.c (align_dot_val): Delete. + (fold_unary ): Revert 2015-07-10 change. + (is_align_conditional): Revert 2015-07-20 change. + (exp_fold_tree_1): Likewise, but keep expanded comment. + * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change. + * ld.texinfo (): Correct description. + +2015-08-04 Andrew Burgess + + * ld.texinfo (Options): Document --require-defined option. + * ldlang.c (struct require_defined_symbol): New structure. + (require_defined_symbol_list): New variable. + (ldlang_add_require_defined): New function. + (ldlang_check_require_defined_symbols): New function. + (lang_process): Check required symbols are defined. + * ldlang.h (ldlang_add_require_defined): Declare. + * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL. + * lexsup.c (ld_options): Add '--require-defined' entry. + (parse_args): Handle '--requre-defined' entry. + * NEWS: Mention new '--require-defined' option. + +2015-08-03 Andrew Burgess + + * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are + acceptable. + +2015-07-29 H.J. Lu + + * lexsup.c (parse_args): Don't set link_info.executable to + TRUE for link_info.relocatable. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-24 Nick Clifton + + * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for + the _-rl78_abs__ symbol. + +2015-07-20 Alan Modra + + * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define. + (INIT_START, FINI_START): Don't ALIGN. + * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR. + +2015-07-20 Alan Modra + + * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot. + * ldexp.c (is_align_conditional): Handle binary ALIGN. + (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to + dot inside output sections. Handle absolute expressions. + +2015-07-14 H.J. Lu + + * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make + --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi. + +2015-07-14 Nick Clifton + + * ld.texinfo (Options): Add missing period after @xref. + +2015-07-10 Alan Modra + + * ldexp.c (align_dot_val): New function. + (fold_unary ): Use it. + +2015-07-03 Kai Tietz + + PR ld/11539 + * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*, + .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr, + .eh_frame, .pdata. .xdata, and .gcc_except_table sections + as KEEP. + * scripttempl/pe.sc: Likewise. + * ld.texinfo: Document that --gc-sections has experimental support + for COFF and PE targets. + * NEWS: Mention experimental support. + +2015-07-03 Alan Modra + + * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS. + * Makefile.in: Regenerate. + +2015-06-28 H.J. Lu + + * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): + Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB. + +2015-06-26 H.J. Lu + + * emulparams/elf_iamcu.sh (COMPILE_IN): New. + +2015-06-15 Nick Clifton + + PR ld/18466 + * emultempl/pe.em (pe_find_data_imports): Generate an error if a + symbol name is too long to handle. + * emultempl/pep.em (pep_find_data_imports): Likewise. + +2015-06-12 Tristan Gingold + + * NEWS: Mention new option. + * lexsup.c (parse_args): Handle --print-memory-usage. + (ld_options): Add --print-memory-usage. + * ldmain.c (main): Call lang_print_memory_usage. + * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE. + * ldlang.h: Add prototype of lang_print_memory_usage. + * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New + functions. + * ld.texinfo (Options): Document --print-memory-usage. + * ld.h (args_type): Add print_memory_usage field. + +2015-06-08 Nick Clifton + + * po/fr.po: Updated French Translation. + +2015-05-28 Catherine Moore + Paul Brook + + * emultempl/elf32.em (gld${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