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2014-03-05Update copyright yearsAlan Modra1-1/+1
2013-08-15 * ldexp.c: Add LOG2CEIL() builtin function to linker script languageNick Clifton1-1/+3
* ldgram.y: Likewise * ldlex.l: Likewise * NEWS: Mention the new feature. * ld.texinfo: Document the new feature. * ld-scripts/log2.exp: New: Run the new log2 test. * ld-scripts/log2.s: Source for the new test. * ld-scripts/log2.t: Linker script for new test.
2013-07-19 * ldgram.y: Add ALIGN_WITH_INPUT output section attribute.Nick Clifton1-7/+11
* ldlang.c: Likewise. * ldlang.h: Likewise. * ldlex.l: Likewise. * mri.c: Likewise. * ld.texinfo: Document new feature. * NEWS: Mention new feature. * ld-scripts/script.exp: Run align with input test. * ld-scripts/align-with-input.t: New file. * ld-scripts/rgn-at8.d: Likewise. * ld-scripts/rgn-at8.t: Likewise.
2012-08-06 bfd/Maciej W. Rozycki1-4/+8
* elflink.c (bfd_elf_record_link_assignment): Remove --defsym symbols special case. ld/ * ldexp.h (etree_union): Add defsym member to the assign member structure. (exp_assign): Add hidden argument to prototype. * ldexp.c (exp_fold_tree_1): Use the defsym member to handle --defsym symbols. (exp_assop): Add defsym argument, initialize the defsym member of the assign structure. (exp_assign): Handle hidden symbols. (exp_defsym): Update to use the defsym argument to exp_assop. (exp_provide): Update to handle the defsym argument to exp_assop. * ldlex.l (HIDDEN): New token. * ldgram.y (HIDDEN): Likewise. (assignment, section): Update calls to exp_assign. * ldctor.c (ldctor_build_sets): Likewise. * mri.c (mri_format): Likewise. * ldlang.c (lang_insert_orphan, lang_leave_overlay): Likewise. (open_input_bfds): Remove --defsym symbols special case. * emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Update call to exp_assign. * emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise. * emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise. * emultempl/spuelf.em (spu_place_special_section): Likewise. * emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise. * ld.texinfo (Assigning Values to Symbols): Add HIDDEN. (HIDDEN): New subsection.
2012-07-10Add SORT_NONE and don't sort sort .init/.fini sectionsH.J. Lu1-1/+8
ld/ PR ld/14156 * NEWS: Mention SORT_NONE. * ld.h (sort_type): Add by_none. * ld.texinfo: Document SORT_NONE. * ldgram.y: Handle SORT_NONE. * ldlang.c (update_wild_statements): Handle by_none. Don't sort .init/.fini sections. * ldlex.l: Add SORT_NONE. ld/testsuite/ PR ld/14156 * ld-elf/fini0.s: New file. * ld-elf/fini1.s: Likewise. * ld-elf/fini2.s: Likewise. * ld-elf/fini3.s: Likewise. * ld-elf/finin.s: Likewise. * ld-elf/foo0.s: Likewise. * ld-elf/foo1.s: Likewise. * ld-elf/foo2.s: Likewise. * ld-elf/foo3.s: Likewise. * ld-elf/foon.s: Likewise. * ld-elf/init0.s: Likewise. * ld-elf/init1.s: Likewise. * ld-elf/init2.s: Likewise. * ld-elf/init3.s: Likewise. * ld-elf/initn.s: Likewise. * ld-elf/pr14156a.d: Likewise. * ld-elf/pr14156b.d: Likewise. * ld-elf/pr14156c.d: Likewise. * ld-elf/pr14156c.t: Likewise.
2012-03-05 * ldlang.h (struct lang_input_statement_flags): New, extract from..Alan Modra1-6/+9
(lang_input_statement_type): ..here. New field "flags". (input_flags): Declare. (missing_file): Delete. * ldmain.h (whole_archive): Delete. (add_DT_NEEDED_for_regular, add_DT_NEEDED_for_dynamic): Delete. * ld.h (ld_config_type <dynamic_link>): Delete. * ldmain.c (whole_archive): Delete. (add_DT_NEEDED_for_regular, add_DT_NEEDED_for_dynamic): Delete. * ldlang.c (missing_file, ldlang_sysrooted_script): Delete. (input_flags): New variable. Replace all uses of config.dynamic_link, missing_file, ldlang_sysrooted_script, whole_archive, add_DT_NEEDED_for_regular and add_DT_NEEDED_for_dynamic with fields from here. * ldfile.c: Likewise. * ldgram.y: Likewise. * ldmain.c: Likewise. * ldwrite.c: Likewise. * lexsup.c: Likewise. * plugin.c: Likewise. * emultempl/aix.em: Likewise. * emultempl/armelf.em: Likewise. * emultempl/elf32.em: Likewise. * emultempl/hppaelf.em: Likewise. * emultempl/linux.em: Likewise. * emultempl/pe.em: Likewise. * emultempl/pep.em: Likewise. * emultempl/ppc64elf.em: Likewise. * emultempl/scoreelf.em: Likewise. * emultempl/spuelf.em: Likewise. * emultempl/sunos.em: Likewise. * emultempl/vms.em: Likewise. * ldlang.c (new_afile): Use memset to init zero fields. (load_symbols): Simplify save and restore of flags around command file processing. * ldfile.c (is_sysrooted_pathname): Tidy.
2012-02-17 PR ld/13343Alan Modra1-6/+7
* ld.h (parsing_defsym): Delete. * ldexp.c (exp_intop, exp_bigintop, exp_relop): Set type.filename. (fold_binary, fold_name, exp_fold_tree_1, exp_get_vma, exp_get_fill, exp_get_abs_int): Add tree arg for %S in error messages. Don't fudge lineno. (exp_binop, exp_unop, exp_nameop, exp_assop, exp_assert): Copy type.filename from sub-tree. (exp_trinop): Likewise, and use "cond" rather than "lhs". * ldexp.h (node_type): Add filename field to struct. * ldfile.c (ldfile_input_filename): Delete. Remove all refs. * ldfile.h (ldfile_input_filename): Delete. * ldgram.y (phdr_type, phdr_qualifiers, yyerror): Add NULL arg for %S in error messages. * ldemul.c (syslib_default, hll_default): Likewise. * ldlang.c (lang_memory_region_lookup, lang_memory_region_alias, lang_get_regions, lang_new_phdr): Likewise. (lang_size_sections_1): Pass addr_tree for %S. * ldlex.h (lex_redirect): Update prototype. (ldlex_filename): Declare. * ldlex.l (<EOF>): Don't set ldfile_input_filename. (lex_redirect): Add fake_filename and count params. Push fake_filename to file_name_stack and init lineno from count. (ldlex_filename): New function. (lex_warn_invalid): Use above. * ldmain.c (main): Update lex_redirect call. * ldmisc.c (vfinfo <%S>): Take file name and line number from etree_type arg, or use current if arg is NULL. * lexsup.c (parsing_defsym): Delete. (parse_args <OPTION_DEFSYM>): Update lex_redirect call.
2012-02-09 * ldgram.y (input_section_spec_no_keep): Don't ignore sect_flags.Alan Modra1-1/+1
2011-07-11include/ChangeLogCatherine Moore1-1/+90
2011-07-11 Catherine Moore <clm@codesourcery.com> * bfdlink.h (flag_type): New enumeration. (flag_info_list): New structure. (flag_info): New structure. bfd/ChangeLog 2011-07-11 Catherine Moore <clm@codesourcery.com> * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition. * aout-target.h (MY_bfd_lookup_section_flags): New definition. * aout-tic30.c (MY_bfd_lookup_section_flags): New definition. * bfd-in2.h: Regenerated. * bfd.c (bfd_lookup_section_flags): New definition. * binary.c (binary_bfd_lookup_section_flags): New definition. * bout.c (b_out_bfd_lookup_section_flags): New definition. * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. * coff-rs6000.c (rs6000coff_vec): Include bfd_generic_lookup_section_flags. (pmac_xcoff_vec): Likewise. * coffcode.h (coff_bfd_lookup_section_flags): New definition. * coff64-rs6000.c (rs6000coff64_vec): Include bfd_generic_lookup_section_flags. (aix5coff64_vec): Likewise. * ecoff.c (bfd_debug_section): Initialize flag_info field. * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare. (bfd_elf_lookup_section_flags): Declare. * elflink.c (bfd_elf_lookup_section_flags): New function. * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define. (elf_backend_lookup_section_flags_hook): Define. (elf_backend_data): Add elf_backend_lookup_section_flags_hook. * i386msdos.c (msdos_bfd_lookup_section_flags): New define. * i386os9k.c (os9k_bfd_lookup_section_flags): New define. * ieee.c (ieee_bfd_lookup_section_flags): New define. * ihex.c (ihex_bfd_lookup_section_flags): New define. * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare. (bfd_generic_lookup_section_flags): Declare. * libbfd.h: Regenerated. * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New. * mmo.c (mmo_bfd_lookup_section_flags): New definition. * nlm-target.h (nlm_bfd_lookup_section_flags): New definition. * oasys.c (oasys_bfd_lookup_section_flags): New definition. * pef.c (bfd_pef_bfd_lookup_section_flags): New definition. * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition. * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition. * reloc.c (bfd_generic_lookup_section_flags): New function. * som.c (som_bfd_lookup_section_flags): New definition. * srec.c (srec_bfd_lookup_section_flags): New definition. * targets.c (flag_info): Declare. (NAME##_bfd_lookup_section_flags): Add to LINK jump table. (_bfd_lookup_section_flags): New. * tekhex.c (tekhex_bfd_lookup_section_flags): New definition. * versados.c (versados_bfd_lookup_section_flags): New definition. * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition. * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition. ld/ChangeLog 2011-07-11 Catherine Moore <clm@codesourcery.com> * ld.h (section_flag_list): Add field to struct wildcard_spec. * ld.texinfo (INPUT_SECTION_FLAGS): Document. * ldgram.y (flag_info_list, flag_info): Add to union. (INPUT_SECTION_FLAGS): New token. (wildcard_spec): Initialize section_flag_list to NULL for each alternative. (sect_flag_list, sect_flags): New rules. (input_section_spec_no_keep): Add alternatives to recognize sect_flags. * ldlang.c (walk_wild_consider_section): Initialize section_flag_info field of the section struct. (lang_add_section): Check input section flags. (lang_add_wild): Initialize section_flag_list field of the statement struct. * ldlang.h (lang_input_statement_struct): Add section_flag_list field. (lang_wild_statement_struct): Likewise. * ldlex.l (INPUT_SECTION_FLAGS): New token. * mri.c (mri_draw_tree): Initialize section_flag_list to NULL. * NEWS: Announce INPUT_SECTION_FLAGS enhancement. ld/testsuite/ChangeLog 2011-07-11 Catherine Moore <clm@cm00re.com> * ld-scripts/section-flags-1.s: New. * ld-scripts/section-flags-1.t: New. * ld-scripts/section-flags-2.s: New. * ld-scripts/section-flags-2.t: New. * ld-scripts/section-flags.exp: New.
2011-01-13 PR ld/12356Alan Modra1-0/+3
* ld.texinfo (Miscellaneous Commands): Describe LD_FEATURE. (Expression Section): Update. * ld.h (ld_config_type): Add sane_expr. * ldgram.y (ifile_p1): Add LD_FEATURE. * ldlex.l (LD_FEATYRE): New. * ldemul.c (after_parse_default): Delete code handling ld_compatibility. * ldexp.h (struct ldexp_control): Delete uses_defined. * ldexp.c: Remove all uses of uses_defined. (fold_name): Test config.sane_expr rather than ld_compatibility. (exp_fold_tree_1): Likewise. Adjust handling of assignments during first phase. * ldlang.h (ld_compatibility): Delete. (lang_ld_feature): Declare. * ldlang.c (ld_compatibility): Delete. (open_input_bfds): Only handle assignments for --defsym. (lang_ld_feature): New function.
2011-01-13 PR ld/12356Alan Modra1-9/+9
* ldexp.h (exp_assop): Delete. (exp_assign, exp_defsym): Declare. * ldexp.c (exp_assop): Make static, handle all assignment variations. (exp_assign, exp_defsym): New functions. (exp_provide): Use exp_assop. * ldgram.y (defsym_expr): Use exp_defsym. * ldctor.c, * ldgram.y, * ldlang.c, * mri.c, * emultempl/beos.em, * emultempl/pe.em, * emultempl/pep.em, * emultempl/spuelf.em, * emultempl/xtensaelf.em: Update exp_assop -> exp_assign.
2010-12-15Add SORT_BY_INIT_PRIORITY.H.J. Lu1-0/+7
bfd/ 2010-12-15 H.J. Lu <hongjiu.lu@intel.com> * elf.c (_bfd_elf_new_section_hook): Special handling for .init_array/.fini_array output sections. ld/ 2010-12-15 H.J. Lu <hongjiu.lu@intel.com> * Makefile.am (GENSCRIPTS): Add @enable_initfini_array@. * NEWS: Mention SORT_BY_INIT_PRIORITY. * configure.in: Add AC_CANONICAL_BUILD. Add --enable-initfini-array. * genscripts.sh (ENABLE_INITFINI_ARRAY): New. * ld.h (sort_type): Add by_init_priority. * ld.texinfo: Document SORT_BY_INIT_PRIORITY. * ldgram.y (SORT_BY_INIT_PRIORITY): New. (wildcard_spec): Handle SORT_BY_INIT_PRIORITY. * ldlang.c (get_init_priority): New. (compare_section): Use get_init_priority for by_init_priority. * ldlex.l (SORT_BY_INIT_PRIORITY): New. * scripttempl/elf.sc: Support ENABLE_INITFINI_ARRAY. * Makefile.in: Regenerated. * aclocal.m4: Regenerated. * config.in: Likewise. * configure: Likewise. ld/testsuite/ 2010-12-15 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/elf.exp (array_tests): Add init-mixed. (array_tests_static): Likewise. Also delete tmpdir/init-mixed. * ld-elf/init-mixed.c: New. * ld-elf/init-mixed.out: Likewise.
2010-10-28 * ldlang.h (ldlang_add_undef): Add cmdline param.Alan Modra1-3/+3
* ldlang.c (undef_from_cmdline): New var. (ldlang_add_undef): Add cmdline param. Set undef_from_cmdline. (lang_end): Really require -e or -u from command line on relocatable --gc-sections. * ldemul.c (after_parse_default): Adjust ldlang_add_undef call. * ldgram.y (extern_name_list_body): Likewise. * lexsup.c (parse_args): Likewise. * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
2009-11-05 * lexsup.c: Rename --add-needed to --copy-dt-needed-entries.Nick Clifton1-6/+6
* ldlang.h (struct lang_input_statement_struct): Rename add_needed to add_DT_NEEDED_for_dynamic. Rename as_needed to add_DT_NEEDED_for_regular. * ldlang.c: Likewise. * ldlang.h: Likewise. * ldlang.c: Use the new variable names. * ldgram.y: Likewise. * emultempl/elf32.em: Likewise. * ld.texinfo: Document the renamed option. Also mention its affect on the resolution of dynamic symbols. * NEWS: Mention the changed option name.
2009-09-02update copyright datesAlan Modra1-1/+2
2009-03-02 * ldgram.y: Add support for REGION_ALIAS operator.Nick Clifton1-1/+4
* ldlang.c: Likewise. * ldlang.h: Likewise. * ldlex.l: Likewise. * NEWS: Mention the new feature. * ld.texinfo: Document the new feature. * ld-scripts/regions-alias-1.t: New file. * ld-scripts/regions-alias-2.t: New file. * ld-scripts/regions-alias-3.t: New file. * ld-scripts/regions-alias-4.t: New file. * ld-scripts/script.exp: Run region alias tests.
2008-07-06 * ld.texinfo (File Commands): Document that INCLUDE can be used inNathan Sidwell1-4/+17
several different places. * ldgram.y (statement, memory_spec, section): Allow INCLUDE. (memory, memory_spec_list): Simplify BNF (memory_spec_list_opt): New rule. * ldlex.l (INCLUDE): Recognize in EXPRESSION. testsuite/ * ld-scripts/include-1.d: New. * ld-scripts/include-1.t: New. * ld-scripts/include-data.t: New. * ld-scripts/include-mem.t: New. * ld-scripts/include-ram.t: New. * ld-scripts/include-sections.t: New. * ld-scripts/include-subdata.t: New. * ld-scripts/include.exp: New. * ld-scripts/include.s: New.
2008-01-25ld/Alan Modra1-6/+6
* ld.texinfo (INSERT): Describe. * ldgram.y (ldgram_in_script, ldgram_had_equals): Delete. (INSERT_K, AFTER, BEFORE): Add as tokens. (ifile_p1): Handle INSERT statements. (saved_script_handle, force_make_executable): Move to.. * ldmain.c: ..here. (previous_script_handle): New global var. * ldmain.h (saved_script_handle, force_make_executable): Declare. (previous_script_handle): Likewise. * ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens. * lexsup.c (parge_args <-T>): Set previous_script_handle. * ldlang.c (lang_for_each_statement_worker): Handle insert statement. (map_input_to_output_sections, print_statement): Likewise. (lang_size_sections_1, lang_do_assignments_1): Likewise. (insert_os_after): New function, extracted from.. (lang_insert_orphan): ..here. (process_insert_statements): New function. (lang_process): Call it. (lang_add_insert): New function. * ldlang.h (lang_insert_statement_enum): New. (lang_insert_statement_type): New. (lang_statement_union_type): Add insert_statement. (lang_add_insert): Declare. ld/testsuite/ * ld-spu/ovl.lnk: Delete overlay. * ld-spu/ovl1.lnk: New file. * ld-spu/ovl2.lnk: New file. * ld-spu/ovl.d: Update. * ld-spu/ovl2.d: Update.
2007-07-06Update sources to GPLv3Nick Clifton1-3/+4
2007-06-18 * ldlex.l, ldgram.y: Add ALIGNOF.Nathan Sidwell1-1/+3
* ldexp.c (exp_print_token, foldname): Likewise. * ld.texinfo: Likewise. : ----------------------------------------------------------------------
2007-05-24 * ldlex.l: ASSERT is recognized in SCRIPT env. NAMES cannotNathan Sidwell1-12/+15
contain commas in EXP env. * ldgram.y (extern_name_list): Push to EXP env, move body to ... (extern_name_list_body): ... here. (script_file, ifile_list): Reformat. (statement): Add ASSERT. testsuite: * ld-scripts/assert.t: Add additional cases. * ld-scripts/extern.t, ld-scripts/extern.s, ld-scripts/extern.exp: New.
2007-04-26bfd/Alan Modra1-2/+2
Many files: Include sysdep.h before bfd.h. * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. binutils/ * bucumm.h: Split off host dependencies to.. * sysdep.h: ..here. Many files: Include sysdep.h. Remove duplicate headers and reorder. * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. ld/ Many files: Include sysdep.h first. Remove duplicate headers. * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. opcodes/ * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. * ns32k-dis.c: Include sysdep.h first.
2007-01-242007-01-24 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-3/+2
* ldgram.y (SIZEOF_HEADERS): Remove duplicated one. (DEFSYMEND): Likewise. (NAME): Likewise. (LNAME): Likewise.
2006-09-07bfd/H.J. Lu1-0/+30
2006-09-07 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_link_hash_entry): Add a dynamic field. (bfd_elf_link_mark_dynamic_symbol): New. (SYMBOLIC_BIND): New. * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic with SYMBOLIC_BIND (info, h). (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise. * elflink.c (bfd_elf_link_mark_dynamic_symbol): New. (bfd_elf_record_link_assignment): Call bfd_elf_link_mark_dynamic_symbol on new entry. (_bfd_elf_merge_symbol): Likewise. (_bfd_elf_export_symbol): Return if the symbol isn't exported. (_bfd_elf_fix_symbol_flags): Replace info->symbolic with SYMBOLIC_BIND (info, h). (_bfd_elf_dynamic_symbol_p): Likewise. (_bfd_elf_symbol_refs_local_p): Likewise. (bfd_elf_size_dynamic_sections): Updated. include/ 2006-09-07 H.J. Lu <hongjiu.lu@intel.com> * bfdlink.h (bfd_elf_dynamic_list): New. (bfd_link_info): Add a dynamic field. ld/ 2006-09-07 H.J. Lu <hongjiu.lu@intel.com> * Makefile.am (CXX): Set to g++. (CXX_FOR_TARGET): Likewise. * Makefile.in: Regenerated. * NEWS: Mention --dynamic-list. * ld.texinfo: Document --dynamic-list. * ldgram.y: Support dynamic list. * ldlang.c (lang_process): Call lang_finalize_version_expr_head on link_info.dynamic if needed. (lang_append_dynamic_list): New. (lang_append_dynamic_list_cpp_typeinfo): New. * ldlang.h (lang_append_dynamic_list): Likewise. * ldlang.h (lang_append_dynamic_list_cpp_typeinfo): Likewise. * ldlex.h (input_enum): Add input_dynamic_list. * ldlex.l: Handle it. * ldmain.c (main): Initialize link_info.dynamic. * lexsup.c (option_values): Add OPTION_DYNAMIC_LIST and OPTION_DYNAMIC_LIST_CPP_TYPEINFO. (ld_options): Add entries for OPTION_DYNAMIC_LIST and OPTION_DYNAMIC_LIST_CPP_TYPEINFO. (parse_args): Handle OPTION_DYNAMIC_LIST and OPTION_DYNAMIC_LIST_CPP_TYPEINFO. ld/testsuite/ 2006-09-07 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/dl1.c: New file. * ld-elf/dl1.list: Likewise. * ld-elf/dl1.out: Likewise. * ld-elf/dl1main.c: Likewise. * ld-elf/dl2.c: Likewise. * ld-elf/dl2.list: Likewise. * ld-elf/dl2a.out: Likewise. * ld-elf/dl2b.out: Likewise. * ld-elf/dl2main.c: Likewise. * ld-elf/dl2xxx.c: Likewise. * ld-elf/dl2xxx.list: Likewise. * ld-elf/dl3.cc: Likewise. * ld-elf/dl3.list: Likewise. * ld-elf/dl3a.out: Likewise. * ld-elf/dl3b.out: Likewise. * ld-elf/dl3header.h: Likewise. * ld-elf/dl3main.cc: Likewise. * ld-elf/shared.exp: Updated. * lib/ld-lib.exp (run_ld_link_exec_tests): Take an optional argument for source language. Use CC/CXX for link, depending on source language. (run_cc_link_tests): Likewise.
2006-06-07 * ldlang.h (enum section_type): Delete dsect_section, copy_section,Alan Modra1-5/+5
info_section and overlay_section. Add noalloc_section. * ldlang.c (lang_add_section): Adjust. * ldgram.y (type): Adjust.
2006-05-30bfd/H.J. Lu1-0/+3
2006-05-30 H.J. Lu <hongjiu.lu@intel.com> * bfd.c (bfd_emul_get_maxpagesize): New. (bfd_elf_set_pagesize): Likewise. (bfd_emul_set_maxpagesize): Likewise. (bfd_emul_get_commonpagesize): Likewise. (bfd_emul_set_commonpagesize): Likewise. * bfd-in2.h: Regenerated. * elf-bfd.h (elf_backend_data): Add commonpagesize. (xvec_get_elf_backend_data): New. (get_elf_backend_data): Use xvec_get_elf_backend_data. * elf32-arm.c (elf32_arm_vxworks_bed): Remove const. * elfxx-target.h (elfNN_bed): Likewise. * elf32-arm.c (ELF_COMMONPAGESIZE): Defined. * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise. * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise. * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise. * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise. * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise. * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined. (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE. * targets.c (bfd_find_target): Support NULL abfd. ld/ 2006-05-30 H.J. Lu <hongjiu.lu@intel.com> * emulparams/arcelf.sh (MAXPAGESIZE): Changed to "CONSTANT (MAXPAGESIZE)". * emulparams/armelf_nbsd.sh: Likewise. * emulparams/armelf_vxworks.sh: Likewise. * emulparams/armnto.sh: Likewise. * emulparams/armsymbian.sh: Likewise. * emulparams/crislinux.sh: Likewise. * emulparams/elf32_i860.sh: Likewise. * emulparams/elf32_i960.sh: Likewise. * emulparams/elf32am33lin.sh: Likewise. * emulparams/elf32bfinfd.sh: Likewise. * emulparams/elf32bmipn32-defs.sh: Likewise. * emulparams/elf32frvfd.sh: Likewise. * emulparams/elf32i370.sh: Likewise. * emulparams/elf32lppcnto.sh: Likewise. * emulparams/elf32mcore.sh: Likewise. * emulparams/elf32openrisc.sh: Likewise. * emulparams/elf32ppcnto.sh: Likewise. * emulparams/elf32ppcwindiss.sh: Likewise. * emulparams/elf32vax.sh: Likewise. * emulparams/elf32xc16x.sh: Likewise. * emulparams/elf32xc16xl.sh: Likewise. * emulparams/elf32xc16xs.sh: Likewise. * emulparams/elf64_aix.sh: Likewise. * emulparams/elf64hppa.sh: Likewise. * emulparams/elf64mmix.sh: Likewise. * emulparams/elf_i386_be.sh: Likewise. * emulparams/elf_i386_chaos.sh: Likewise. * emulparams/elf_i386_ldso.sh: Likewise. * emulparams/hppa64linux.sh: Likewise. * emulparams/hppalinux.sh: Likewise. * emulparams/hppaobsd.sh: Likewise. * emulparams/i386lynx.sh: Likewise. * emulparams/i386moss.sh: Likewise. * emulparams/i386nto.sh: Likewise. * emulparams/i386nw.sh: Likewise. * emulparams/m32relf_linux.sh: Likewise. * emulparams/m68kpsos.sh: Likewise. * emulparams/or32elf.sh: Likewise. * emulparams/pjelf.sh: Likewise. * emulparams/pjlelf.sh: Likewise. * emulparams/ppclynx.sh: Likewise. * emulparams/ppcnw.sh: Likewise. * emulparams/shelf32_nbsd.sh : Likewise. * emulparams/shelf_nbsd.sh: Likewise. * emulparams/shelf_nto.sh: Likewise. * emulparams/shlelf_nto.sh: Likewise. * emulparams/xtensa-config.sh: Likewise. * emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to "CONSTANT (MAXPAGESIZE)". (COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)". * emulparams/elf32_sparc.sh: Likewise. * emulparams/elf32bmip.sh: Likewise. * emulparams/elf32ppccommon.sh: Likewise. * emulparams/elf64_ia64.sh: Likewise. * emulparams/elf64_s390.sh: Likewise. * emulparams/elf64_sparc.sh: Likewise. * emulparams/elf64alpha.sh: Likewise. * emulparams/elf64ppc.sh: Likewise. * emulparams/elf_i386.sh: Likewise. * emulparams/elf_i386_vxworks.sh: Likewise. * emulparams/elf_s390.sh: Likewise. * emulparams/elf_x86_64.sh: Likewise. * emulparams/shlelf32_linux.sh: Likewise. * emulparams/shlelf_linux.sh: Likewise. * emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)". * emulparams/elf32btsmipn32.sh: Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add "-z max-page-size=" and "-z common-page-size=". (gld${EMULATION_NAME}_list_options): Likewise. * ld.h (ld_config_type): Add maxpagesize and commonpagesize. * ld.texinfo: Document "-z max-page-size=" and "-z common-page-size=". * ldexp.c (exp_print_token): Handle CONSTANT. (fold_name): Likewise. * ldgram.y: Likewise. * ldlex.l: Likewise. * ldmain.c (main): Initiliaze config.maxpagesize and config.commonpagesize. Call bfd_emul_set_maxpagesize if config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if config.commonpagesize config.maxpagesize isn't 0. ld/testsuite/ 2006-05-30 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/binutils.exp: New file. * ld-elf/commonpage1.d: Likewise. * ld-elf/maxpage1.d: Likewise. * ld-elf/maxpage1.s: Likewise.
2005-10-13 * ld.texino: Describe double-quoted string syntax for versionMark Mitchell1-8/+16
nodes. * ldlang.h (lang_new_vers_pattern): Add literal_p parameter. * ldgram.y (vers_defns): Allow NAME as well as VERS_IDENTIFIER. Adjust calls to lang_new_vers_pattern to pass literal_p argument. * ldlang.c (lang_vers_match): Fix indentation. Do not glob-match version nodes without a pattern. (lang_new_vers_pattern): Add literal_p parameter. (lang_do_version_exports_section): Pass it. * ld-elfvers/vers.exp: Add vers31. * ld-elfvers/vers31.c: New file. * ld-elfvers/vers31.dsym: Likewise. * ld-elfvers/vers31.map: Likewise. * ld-elfvers/vers31.ver: Likewise.
2005-09-282005-09-27 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-3/+9
* ld.texinfo (ALIGN): Document it as forcing output section alignment. * ldgram.y (ALIGN): Support it for forcing output section alignment.
2005-08-17 * ldgram.y (vers_defns): Don't lose pattern list beforeJakub Jelinek1-0/+27
extern NAME {}. Handle global, local and extern symbol names. ld/testsuite/ * ld-elfvers/vers.exp: Add a new test, vers30. * ld-elfvers/vers30.c: New file. * ld-elfvers/vers30.map: New file. * ld-elfvers/vers30.ver: New file. * ld-elfvers/vers30.dsym: New file.
2005-08-05bfd/H.J. Lu1-2/+6
2005-08-05 H.J. Lu <hongjiu.lu@intel.com> * bfd.c (bfd_hide_symbol): New. * bfd-in2.h: Regenerated. ld/ 2005-08-05 H.J. Lu <hongjiu.lu@intel.com> * ld.texinfo: Document PROVIDE_HIDDEN. * ldexp.c (exp_fold_tree_1): Hide a provided symbol if asked. (exp_provide): Add and set hidden. * ldexp.h (etree_type): Add hidden to assign. * ldgram.y (PROVIDE_HIDDEN): New. * ldlex.l (PROVIDE_HIDDEN): Likewise. * scripttempl/elf.sc: Use PROVIDE_HIDDEN on array bound symbols.
2005-07-21 * ldgram.y (ldgram_want_filename): Remove unused static.Ben Elliston1-1/+0
2005-06-09 * ld.h (lang_phase_type): Move to..Alan Modra1-12/+7
* ldexp.h: ..here. Add lang_mark_phase_enum. (node_type): Remove etree_undef and etree_unspec. (exp_data_seg): Delete. (struct ldexp_control, expld): New. (invalid, exp_mark_used_section): Delete. (exp_fold_tree, exp_get_vma, exp_get_value_int, exp_get_fill, exp_get_abs_int): Update prototypes. * ldexp.c (assigning_to_dot): Delete. (expld): Define. (make_abs): Operate directly on expld.result. Update all callers. (new_abs): Likewise. Return void. (new_rel_from_abs): Rename from new_rel_from_section. (new_rel, new_rel_from_abs): Operate on expld.result and return void. Update all callers. (fold_unary): Operate on expld.result and return void. Remove "current_section", "allocation_done", "dot", "dotp" and "mark_used" params. Update all callers. (fold_binary, fold_trinary, fold_name, exp_fold_tree_1): Likewise. (fold_unary <ALIGN_K>): Ensure alignment is absolute. (fold_unary <ABSOLUTE>): Use make_abs. (fold_unary <DATA_SEGMENT_END>): Evaluate mark_phase as for allocating_phase. (fold_binary <DATA_SEGMENT_ALIGN, DATA_SEGMENT_RELRO_END, >): Ditto. (fold_binary <'%','/'>): Don't error if marking. (fold_name <SIZEOF_HEADERS>): Don't call bfd_sizeof_headers when marking. (fold_name <NAME>): Remove FIXME; -R is handled correctly. Don't error when marking. (fold_name <ADDR, LOADADDR, SIZEOF>): Don't set SEC_KEEP. (exp_fold_tree_1): Don't error when marking. (exp_fold_tree_1 <etree_rel>): Evaluate in all phases except first. (exp_fold_tree_1 <etree_assign to dot>): Don't check for NULL current section, instead check for NULL dotp. (exp_fold_tree_1 <etree_provide>): Don't evaluate the assignment source unless the symbol is referenced and undefined. (exp_fold_tree): Remove "allocation_done" and "dot" params. Save params to expld. (exp_fold_tree_no_dot): Remove "current_section", "allocation_done and "mark_used" params. Save params to expld. Update all callers. (exp_assop): Do without temp var. (exp_print_tree <etree_undef>): Delete code. (exp_get_vma): Remove "allocation_done" param. Correct error return. (exp_get_fill, exp_get_abs_int): Likewise. (exp_get_value_int): Remove "allocation_done" param. (exp_mark_used_section): Delete. * ldgram.y (fill_exp): Update exp_get_fill call. (origin_spec, length_spec): Update exp_get_vma call. * ldlang.c (lang_init): Don't bother clearing lang_statement_iteration. (lang_mark_used_section_1, lang_mark_used_section): Delete. (strip_excluded_output_sections): Call one_lang_size_sections_pass in marking mode. Merge old lang_mark_used_section code. Correct handling of output sections with excluded input sections and data statements. Don't drop non-zero sized sections. Don't zap os->bfd_section. Do set SEC_EXCLUDE when appropriate. (print_output_section_statement): Update for changed ldexp.c interface. (print_assignment, lang_size_sections_1): Likewise. (lang_do_assignments_1, lang_enter_output_section_statement): Likewise. (lang_new_phdr, lang_record_phdrs): Likewise. (lang_size_sections): Likewise. (insert_pad): Use following statement if it is a pad, rather than creating a new one. (lang_size_sections_1 <lang_output_section_statement_enum>): Do process ignored output section to set vma and lma, but don't update dot for these sections. Don't error if marking. (lang_size_sections_1 <lang_assignment_statement_enum>): Don't update dot for ignored sections. (lang_size_sections_1 <lang_data_statement_enum>): Don't mark absolute section with SEC_ALLOC. (one_lang_size_sections_pass): New function. (lang_size_sections): Remove first five params. Set expld.phase on entry and exit. Use one_lang_size_sections_pass. (lang_do_assignments): Remove all params. Update all callers. (lang_reset_memory_regions): Clear os->processed for all output section statements. * ldlang.h (lang_do_assignments): Update prototype. (lang_size_sections): Likewise. (one_lang_size_sections_pass): Declare. * pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update lang_size_sections and lang_do_assignments calls. * emultempl/elf32.em (layout_sections_again): Likewise. * emultempl/ppc64elf.em (ppc_before_allocation): Use one_lang_size_sections_pass.
2005-05-12Update FSF addressesNick Clifton1-1/+1
2005-05-11 * ldgram.y: Add SPECIAL token.Alan Modra1-1/+2
(sect_constraint): Handle SPECIAL. * ldlang.c (lang_output_section_find_1): Don't match SPECIAL. (map_input_to_output_sections): Likewise. * ldlex.l (SPECIAL): Define. * emulparams/elf32ppc.sh (DATA_GOT, SDATA_GOT, SEPARATE_GOTPLT, GOT, PLT, GOTPLT): Define. * emultempl/ppc32elf.em (old_plt, old_got): New static vars. (ppc_after_open): New function. (PARSE_AND_LIST_PROLOGUE): Define OPTION_OLD_LPT and OPTION_OLD_GOT. (PARSE_AND_LIST_LONGOPTS): Add "bss-plt" and "sdata-got". (PARSE_AND_LIST_OPTIONS): Document them. (PARSE_AND_LIST_ARGS_CASES): Handle them. (LDEMUL_AFTER_OPEN): Define. * scripttempl/elf.sc (PLT): Don't override existing define. (DATA_GOT, SDATA_GOT): Define and use to enable alternate got placement rather than using NO_SMALL_DATA. Emit GOTPLT for RELRO_NOW.
2005-04-28 * ldgram.y (lang_memory_region_type): Make static.Ben Elliston1-3/+2
(ldgram_want_filename): Likewise. * ldemul.c (ld_emulation): Make static. * ldfile.h (ldfile_find_command_file): Remove extern. * ldfile.c (ldfile_find_command_file): Make static. * ldlang.h (unique_section_list): Remove extern declaration. * ldlang.c (unique_section_list): Make static. * mri.h (symbol_truncate): Remove extern declaration. * mri.c (symbol_truncate): Make static. (order, only_load, address, alias): Likewise. (alignment, subalignment): Likewise.
2005-01-21 * ldgram.y (AS_NEEDED): New token.Jakub Jelinek1-2/+14
(input_list): Handle AS_NEEDED ( input_list ). * ldlex.l (AS_NEEDED): Add. * ld.texinfo: Document AS_NEEDED (). * NEWS: Mention AS_NEEDED ().
2004-11-19Add ORIGIN and LENGTH linker script operators.Nick Clifton1-49/+53
2004-10-26 * Makefile.in (earmsymbian.c): Depend on armbpabi.sc, not elf.sc.Mark Mitchell1-0/+10
* ldexp.h (segment_type): New type. (segments): New variable. * ldexp.c (segments): New variable. (exp_print_token): Handle SEGMENT_START. (fold_binary): Likewise. * ldgram.y (SEGMENT_START): Declare it as a token. (exp): Handle SEGMENT_START. * ldlang.h (lang_address_statement_type): Add segment field. (lang_section_start): Change prototype. * ldlang.c (map_input_to_output_sections): Do not process section assignments if a corresponding SEGMENT_START has already been seen. (lang_section_start): Add segment parameter. * ldlex.l (SEGMENT_START): Add it. * lexsup.c (seg_segment_start): New function. (parse_args): Use it for -Tbss, -Tdata, and -Ttext. * ld.texinfo (SEGMENT_START): Document it. * emulparams/armsymbian.sh (EMBEDDED): Set it. * scripttempl/armbpabi.sc: Use SEGMENT_START to control segment base addresses. Do not map relocations. * NEWS: Mention SEGMENT_START.
2004-10-04ld/H.J. Lu1-9/+40
2004-10-04 H.J. Lu <hongjiu.lu@intel.com> * NEWS: Mention SORT_BY_NAME, SORT_BY_ALIGNMENT and --sort-section name|alignment. * ld.texinfo: Document SORT_BY_NAME, SORT_BY_ALIGNMENT and --sort-section name|alignment. * ld.h (sort_type): New enum. (wildcard_spec): Change the type of `sorted' to sort_type. * ldgram.y (SORT): Removed. (SORT_BY_NAME): Added. (SORT_BY_ALIGNMENT): Added. (wildcard_spec): Updated `sorted'. Handle SORT_BY_NAME and SORT_BY_ALIGNMENT. (input_section_spec_no_keep): Updated `sorted'. (statement): Replace SORT with SORT_BY_NAME. * ldlang.c (compare_section): New function to compare 2 sections with different sorting schemes. (wild_sort): Updated. Use compare_section. (update_wild_statements): New function. (lang_process): Call update_wild_statements before map_input_to_output_sections. * ldlex.l (SORT_BY_NAME): New. (SORT_BY_ALIGNMENT): New. (SORT): Return SORT_BY_NAME. * ldmain.c (sort_section): New. Defined. (main): Initialize it to none. * lexsup.c (option_values): Add OPTION_SORT_SECTION. (ld_options): Add an entry for OPTION_SORT_SECTION. (parse_args): Handle OPTION_SORT_SECTION. * mri.c (mri_draw_tree): Updated `sorted'. ld/testsuite/ 2004-10-04 H.J. Lu <hongjiu.lu@intel.com> * ld-scripts/sort.exp: New file for section sorting tests. * ld-scripts/sort_b_a.d: Likewise * ld-scripts/sort_b_a.s: Likewise * ld-scripts/sort_b_a.t: Likewise * ld-scripts/sort_b_a_a-1.d: Likewise * ld-scripts/sort_b_a_a-2.d: Likewise * ld-scripts/sort_b_a_a-3.d: Likewise * ld-scripts/sort_b_a_a.t: Likewise * ld-scripts/sort_b_a_n-1.d: Likewise * ld-scripts/sort_b_a_n-2.d: Likewise * ld-scripts/sort_b_a_n-3.d: Likewise * ld-scripts/sort_b_a_n.t: Likewise * ld-scripts/sort_b_n.d: Likewise * ld-scripts/sort_b_n.s: Likewise * ld-scripts/sort_b_n.t: Likewise * ld-scripts/sort_b_n_a-1.d: Likewise * ld-scripts/sort_b_n_a-2.d: Likewise * ld-scripts/sort_b_n_a-3.d: Likewise * ld-scripts/sort_b_n_a.t: Likewise * ld-scripts/sort_b_n_n-1.d: Likewise * ld-scripts/sort_b_n_n-2.d: Likewise * ld-scripts/sort_b_n_n-3.d: Likewise * ld-scripts/sort_b_n_n.t: Likewise * ld-scripts/sort_n_a-a.s: Likewise * ld-scripts/sort_n_a-b.s: Likewise * ld-scripts/sort_no-1.d: Likewise * ld-scripts/sort_no-2.d: Likewise * ld-scripts/sort_no.t: Likewise
2004-10-04 * ldgram.y (DATA_SEGMENT_RELRO_END): Add one argument.Jakub Jelinek1-2/+2
* scripttempl/elf.sc (DATA_SEGMENT_RELRO_END): Add 0 as first argument. (DATA_SEGMENT_RELRO_GOTPLT_END): Pass $SEPARATE_GOTPLT as first and . as second argument. (GOTPLT): Move $DATA_SEGMENT_RELRO_GOTPLT_END before the section. * ldexp.c (fold_unary): Remove DATA_SEGMENT_RELRO_END handling here. (fold_binary): Add it here. Insert padding to make relro_end COMMONPAGESIZE bytes aligned. For DATA_SEGMENT_ALIGN in exp_dataseg_relro_adjust phase just use previously computed exp_data_seg.base. * ldlang.c (lang_size_sections): Set exp_data_seg.base for relro_adjust here. Call lang_size_sections_1 once more if there was too big padding at DATA_SEGMENT_RELRO_END. * ld.texinfo (DATA_SEGMENT_RELRO_END): Add documentation.
2004-05-19 * ldgram.y (sect_constraint): New.Jakub Jelinek1-4/+11
(ONLY_IF_RO, ONLY_IF_RW): New tokens. (section): Add sect_constraint. Pass additional argument to lang_enter_output_section_statement. * mri.c (mri_draw_tree): Pass additional argument to lang_enter_output_section_statement. * emultempl/pe.em (place_orphan): Likewise. (output_prev_sec_find): Disregard output section statements with constraint == -1. * emultempl/mmo.em (output_prev_sec_find): Likewise. (mmo_place_orphan): Pass additional argument to lang_enter_output_section_statement. * emultempl/elf32.em (output_prev_sec_find): Disregard output section statements with constraint == -1. (place_orphan): Pass additional argument to lang_enter_output_section_statement. * ldlang.c (lang_enter_overlay_section): Likewise. (lang_output_section_find_1): New. (lang_output_section_find): Use it. (lang_output_section_statement_lookup_1): New. (lang_output_section_statement_lookup): Use it. (check_section_callback, check_input_sections): New. (map_input_to_output_sections): Check if all input sections are readonly if ONLY_IF_RO or ONLY_IF_RW was seen. (strip_excluded_output_sections): Disregard output section statements with constraint == -1. (lang_record_phdrs): Likewise. (lang_enter_output_section_statement): Add constraint argument. Use lang_output_section_statement_lookup_1. * ldlang.h (lang_output_section_statement_type): Add constraint and all_input_readonly fields. (lang_enter_output_section_statement): Adjust prototype. * ldlex.l (ONLY_IF_RO, ONLY_IF_RW): New tokens. * scripttempl/elf.sc (.eh_frame, .gcc_except_table): Move into text segment if all input sections are readonly.
2004-05-11bfd/Jakub Jelinek1-1/+3
* elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol into .dynsym if elf_section_data (sec)->dynindx <= 0. Adjust counting of last_local. (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt created by the linker nor !SHF_ALLOC. * elf32-i386.c (elf_i386_finish_dynamic_sections): Point DT_PLTGOT to the start of the .got.plt section instead of the .got output section. Set sh_entsize for .got section in addition to .got.plt. (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_ is at sgot->output_section->vma. * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point DT_PLTGOT to the start of the .got.plt section instead of the .got output section. (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_ is at sgot->output_section->vma. Set sh_entsize for .got section in addition to .got.plt. * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO. (bfd_section_from_phdr): Likewise. (map_sections_to_segments): Likewise. (assign_file_positions_for_segments): Likewise. (get_program_header_size): Likewise. * elflink.c (bfd_elf_size_dynamic_sections): Set elf_tdata (output_bfd)->relro from info->relro. * elf-bfd.h (struct elf_obj_tdata): Add relro field. include/ * bfdlink.h (struct bfd_link_info): Add relro, relro_start and relro_end fields. * elf/common.h (PT_GNU_EH_FRAME, PT_GNU_STACK): Add comments. (PT_GNU_RELRO): Define. binutils/ * readelf.c (get_segment_type): Handle PT_GNU_RELRO. ld/ * genscripts.sh: Generate -z combreloc -z now -z relro scripts for binaries, -shared and -pie. * emulparams/elf_i386.sh (SEPARATE_GOTPLT): Set. * emulparams/elf_x86_64.sh (SEPARATE_GOTPLT): Set. * emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Rename to... (OTHER_RELRO_SECTIONS): ... this. * ldlex.l (DATA_SEGMENT_RELRO_END): Add. * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle -z relro and -z norelro. (gld${EMULATION_NAME}_list_options): Add it to usage. (gld${EMULATION_NAME}_get_script): Return -z combreloc -z now -z relro scripts when appropriate. * scripttempl/elf.sc: Unset SEPARATE_GOTPLT if RELRO_NOW is set. Create separate .got.plt section if SEPARATE_GOTPLT. Move sections which are only written during relocation handling to the beginning of RW segment. If NO_SMALL_DATA, move .got before .data. Add DATA_SEGMENT_RELRO_END directive. Include OTHER_RELRO_SECTIONS. * ldgram.y (DATA_SEGMENT_RELRO_END): Add. * ldexp.c (exp_print_token): Handle DATA_SEGMENT_RELRO_END. (fold_unary): Likewise. (fold_binary): Handle -z relro. * ldexp.h (struct exp_data_seg): Add exp_dataseg_relro_seen and exp_dataseg_relro_adjust phases. Add relro_end field. * ldmain.c (main): Initialize link_info.relro to FALSE. * ldlang.c (lang_size_sections): Handle -z relro. ld/testsuite/ * ld-i386/tlspic.rd: Adjust for section reordering changes and removal of unneeded STT_SECTION symbols from .dynsym. * ld-i386/tlspic.dd: Likewise. * ld-i386/tlspic.sd: Likewise. * ld-i386/tlsbin.rd: Likewise. * ld-i386/tlsbinpic.s: Likewise. * ld-i386/tlsbin.dd: Likewise. * ld-i386/tlsbin.sd: Likewise. * ld-i386/tlsnopic.rd: Likewise. * ld-i386/tlsnopic1.s: Likewise. * ld-i386/combreloc.d: Likewise. * ld-i386/tlsnopic.dd: Likewise. * ld-i386/tlsnopic.sd: Likewise. * ld-x86-64/tlspic.rd: Likewise. * ld-x86-64/tlspic.dd: Likewise. * ld-x86-64/tlsbin.dd: Likewise. * ld-x86-64/tlspic.sd: Likewise. * ld-x86-64/tlsbin.sd: Likewise. * ld-x86-64/tlspic.td: Likewise. * ld-x86-64/tlsbin.td: Likewise. * ld-x86-64/tlsbin.rd: Likewise. * ld-s390/tlspic1.s: Likewise. * ld-s390/tlsbinpic.s: Likewise. * ld-s390/tlspic.rd: Likewise. * ld-s390/tlsbin.rd: Likewise. * ld-s390/tlspic.dd: Likewise. * ld-s390/tlsbin.dd: Likewise. * ld-s390/tlsbin.sd: Likewise. * ld-s390/tlsbin.td: Likewise. * ld-s390/tlspic.sd: Likewise. * ld-s390/tlspic.td: Likewise. * ld-s390/tlspic1_64.s: Likewise. * ld-s390/tlsbinpic_64.s: Likewise. * ld-s390/tlspic_64.rd: Likewise. * ld-s390/tlsbin_64.rd: Likewise. * ld-s390/tlspic_64.dd: Likewise. * ld-s390/tlsbin_64.dd: Likewise. * ld-s390/tlspic_64.sd: Likewise. * ld-s390/tlspic_64.td: Likewise. * ld-s390/tlsbin_64.td: Likewise. * ld-s390/tlsbin_64.sd: Likewise. * ld-powerpc/tlsexe32.r: Likewise. * ld-powerpc/tlsso32.r: Likewise. * ld-powerpc/tlsso32.d: Likewise. * ld-powerpc/tlsso32.g: Likewise. * ld-powerpc/tlsso32.t: Likewise. * ld-powerpc/tlsexe.r: Likewise. * ld-powerpc/tlsso.r: Likewise. * ld-powerpc/tlsso.g: Likewise. * ld-powerpc/tlsexetoc.r: Likewise. * ld-powerpc/tlstocso.r: Likewise. * ld-powerpc/tlstocso.g: Likewise. * ld-ia64/tlspic.rd: Likewise. * ld-ia64/tlspic.dd: Likewise. * ld-ia64/tlspic.sd: Likewise. * ld-ia64/tlspic.td: Likewise. * ld-ia64/tlsbin.rd: Likewise. * ld-ia64/tlsbin.sd: Likewise. * ld-ia64/tlsbin.td: Likewise. * ld-elfvsb/elfvsb.exp: XFAIL non-PIC load offset tests on s390x. * ld-shared/shared.exp: Likewise.
2004-02-20 * ldgram.y (exp): Add two operand ALIGN.Nathan Sidwell1-0/+2
* ldexp.c (fold_binary): Add ALIGN_K case. * ld.texinfo (ALIGN): Document two operand version. * ld-scripts/align.{s,t,exp}: New.
2004-02-18 * ldgram.y (statement_anywhere): Add assert rule.Nathan Sidwell1-0/+3
* ldlang.c (exp_init_os): Add assert case. * testsuite/ld-scripts/assert.{s,t,exp}: New.
2004-01-03 * ldexp.c (align_n): Make static.Alan Modra1-1/+1
* ldexp.h (align_n): Delete declaration. * ldlang.h (lang_enter_output_section_statement): Remove block_value param. * ldlang.c (lang_enter_output_section_statement): Likewise. (TO_ADDR, TO_SIZE): Define. (opb): New var. (init_opb): New function. (print_input_section): Call init_opb and use TO_ADDR. (print_data_statement, print_reloc_statement): Likewise. (print_padding_statement): Likewise. (size_input_section): Use TO_SIZE and TO_ADDR, and global opb. (lang_check_section_addresses): Likewise. (lang_size_sections_1): Likewise. (lang_do_assignments_1): Likewise. (lang_set_startof): Likewise. (lang_one_common): Likewise. Combine power_of_two and opb alignment. (lang_process): Call init_opb. (lang_abs_symbol_at_end_of): Use TO_ADDR and global opb. (lang_enter_overlay_section): Adjust lang_enter_output_section_statement call. * ldgram.y: Likewise. * mri.c (mri_draw_tree): Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Likewise. * emultempl/mmo.em (mmo_place_orphan): Likewise. * emultempl/pe.em (gld${EMULATION_NAME}_place_orphan): Likewise.
2004-01-03 * ldfile.c (ldfile_set_output_arch): Add defarch param.Alan Modra1-1/+1
* ldfile.h (ldfile_set_output_arch): Ditto. * emultempl/aix.em (gld${EMULATION_NAME}_before_parse): Use ldfile_set_output_arch. * emultempl/beos.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/linux.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/mipsecoff.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/pe.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/sunos.em (gld${EMULATION_NAME}_before_parse): Ditto. * ldgram.y: Adjust ldfile_set_output_arch call. * emultempl/armcoff.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/armelf.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/armelf_oabi.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/generic.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/gld960c.em (gld960_set_output_arch): Ditto. * emultempl/m68kcoff.em (gld${EMULATION_NAME}_before_parse): Ditto. * emultempl/ticoff.em (gld${EMULATION_NAME}_before_parse): Ditto.
2003-10-21Add warning messages for the use of an undeclared memory region and theNick Clifton1-2/+2
redefintion of an already declared region.
2003-07-27 * ld.texinfo: Typo fixes. Document SUBALIGN.Alan Modra1-9/+15
* ldgram.y (opt_subalign): Add. * ldlex.l (SUBALIGN): Recognize. * ldlang.c (overlay_subalign): New var. (lang_enter_overlay): Add subalign param. (lang_enter_overlay_section): Pass overlay_subalign to lang_enter_output_section_statement. * ldlang.h (lang_enter_overlay): Update.
2003-06-03binutils/Jakub Jelinek1-0/+2
* readelf.c (get_segment_type): Handle PT_GNU_STACK. bfd/ * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_STACK. (bfd_section_from_phdr): Likewise. (map_sections_to_segments): Create PT_GNU_STACK segment header. (get_program_header_size): Count with PT_GNU_STACK. * elf-bfd.h (struct elf_obj_tdata): Add stack_flags. * elflink.h (bfd_elfNN_size_dynamic_sections): Set stack_flags. include/ * bfdlink.h (struct bfd_link_info): Add execstack and noexecstack. * elf/common.h (PT_GNU_STACK): Define. ld/ * ldgram.y (phdr_type): Grok PT_GNU_STACK. * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add -z execstack and -z noexecstack. (gld${EMULATION_NAME}_list_options): Likewise. * scripttempl/elf.sc: If not -r, discard .note.GNU-stack section.
2003-04-242003-04-24 Roland McGrath <roland@redhat.com>Roland McGrath1-25/+37
* ldgram.y (phdr_type): Grok PT_TLS and PT_GNU_EH_FRAME names. If a name string is unknown, give an error rather than crashing later.
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