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* * ldlex.l (WILDCHAR): Add the caret and exclamation pointNick Clifton2010-08-311-1/+1
| | | | characters, so that they can be used inside regexps.
* ld/Richard Sandiford2010-02-101-1/+0
| | | | | | | | | | | | * Makefile.am (CFILES): Add ldlex-wrapper.c. (OFILES): Replace ldlex.c with ldlex-wrapper.c. (ldlex.o): Replace with... (ldlex-wrapper.o): ...this new rule. (EXTRA_ld_new_SOURCES): Add ldlex.l. (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c. * Makefile.in: Regenerate. * ldlex.l (sysdep.h): Don't include here. * ldlex-wrapper.c: New file.
* binutils/Ben Elliston2009-11-191-0/+2
| | | | | | | * arlex.l: Enable noinput, nounput flex options. * syslex.l: Likewise. ld/ * ldlex.l: Enable nounput flex option.
* * ldlex.l (yy_input): Remove second argument and return the valueAndreas Schwab2009-10-141-8/+9
| | | | | instead. (YY_INPUT): Adjust.
* update copyright datesAlan Modra2009-09-021-1/+1
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* * ldgram.y: Add support for REGION_ALIAS operator.Nick Clifton2009-03-021-1/+2
| | | | | | | | | | | | | * 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.
* * ld.texinfo (File Commands): Document that INCLUDE can be used inNathan Sidwell2008-07-061-1/+1
| | | | | | | | | | | | | | | | | | 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.
* ld/Alan Modra2008-01-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* Update sources to GPLv3Nick Clifton2007-07-061-13/+9
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* * ldlex.l, ldgram.y: Add ALIGNOF.Nathan Sidwell2007-06-181-0/+1
| | | | | | | | | | * ldexp.c (exp_print_token, foldname): Likewise. * ld.texinfo: Likewise. ld/testsuite/ * ld-scripts/alignof.s: New. * ld-scripts/alignof.t: New * ld-scripts/alignof.exp: New.
* * ldlex.l: ASSERT is recognized in SCRIPT env. NAMES cannotNathan Sidwell2007-05-241-3/+11
| | | | | | | | | | | | 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.
* bfd/Alan Modra2007-04-261-5/+3
| | | | | | | | | | | | | | | | | | | | 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.
* bfd/H.J. Lu2006-09-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* bfd/H.J. Lu2006-05-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* bfd/H.J. Lu2005-08-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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.
* Update FSF addressesNick Clifton2005-05-121-2/+2
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* * ldgram.y: Add SPECIAL token.Alan Modra2005-05-111-0/+1
| | | | | | | | | | | | | | | | | | | (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.
* (YY_NO_UNPUT): Define so that the yy_unput function is not declared. It is notNick Clifton2005-02-151-0/+2
| | | | used and its presence causes a compile time warning.
* * ldgram.y (AS_NEEDED): New token.Jakub Jelinek2005-01-211-1/+2
| | | | | | | (input_list): Handle AS_NEEDED ( input_list ). * ldlex.l (AS_NEEDED): Add. * ld.texinfo: Document AS_NEEDED (). * NEWS: Mention AS_NEEDED ().
* Add ORIGIN and LENGTH linker script operators.Nick Clifton2004-11-191-48/+48
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* * Makefile.in (earmsymbian.c): Depend on armbpabi.sc, not elf.sc.Mark Mitchell2004-10-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * 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.
* ld/H.J. Lu2004-10-041-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* * ldgram.y (sect_constraint): New.Jakub Jelinek2004-05-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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.
* bfd/Jakub Jelinek2004-05-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* Remove long-obsolete MPW support.Stan Shebs2004-03-301-5/+0
| | | | | | | | * mpw-config.in, mpw-make.sed, mac-ld.r: Remove files. * Makefile.am (mpw): Remove file-presynthesizing actions. * Makefile.in: Likewise. * ldfile.c (slash): Remove MPW case. * ldlex.l [MPW]: Remove unused definition.
* bfd/H.J. Lu2003-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-10-24 H.J. Lu <hongjiu.lu@intel.com> * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Look up hash table for real symbols. include/ 2003-10-24 H.J. Lu <hongjiu.lu@intel.com> * bfdlink.h (bfd_elf_version_expr): Add "symbol" and remove "wildcard". ld/ 2003-10-24 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (lang_vers_match): Check "symbol" instead of "wildcard" and "pattern". Fix a typo. (lang_finalize_version_expr_head): Likewise. (lang_register_vers_node): Likewise. (realsymbol): New function. (lang_new_vers_pattern): Set "symbol" and remove "wildcard". * ldlex.l (V_IDENTIFIER): Allow '\\'.
* * ld.texinfo: Typo fixes. Document SUBALIGN.Alan Modra2003-07-271-0/+1
| | | | | | | | | | * 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.
* Convert to C90Alan Modra2003-06-281-74/+61
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* * ldlex.l: Accept C style comments in version scripts.Alan Modra2003-05-051-1/+1
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* 2003-04-15 H.J. Lu <hjl@gnu.org>H.J. Lu2003-04-151-1/+1
| | | | | | From Debian by Jack Howarth <howarth@nitro.med.uc.edu>: * ldlex.l: Use YY_CURRENT_BUFFER instead of yy_current_buffer.
* * emultempl/aix.em: Use include <> for generated headers.Daniel Jacobowitz2002-10-301-1/+1
| | | | | | | | | | | | | | | | | | * emultempl/beos.em: Likewise. * emultempl/elf32.em: Likewise. * emultempl/pe.em: Likewise. * ldctor.c: Likewise. * ldexp.c: Likewise. * ldfile.c: Likewise. * ldlang.c: Likewise. * ldlex.c: Likewise. * ldlex.l: Likewise. * ldmain.c: Likewise. * ldmisc.c: Likewise. * ldwrite.c: Likewise. * lexsup.c: Likewise. * mri.c: Likewise. * pe-dll.c: Likewise.
* * ldlang.h (entry_sym): Make it a struct bfd_sym_chain.Alan Modra2002-07-011-0/+1
| | | | | | | | | | | | | | | | | | * ldlang.c (entry_sym): Likewise. (ldlang_undef_chain_list_type): Likewise. (lang_finish): Adjust references to entry_symbol. (lang_add_entry): Likewise. (lang_gc_sections): Use link_info.gc_sym_list. (lang_process): Set link_info.gc_sym_list. * ldlex.l: Include bfdlink.h. * ldmain.c (main): Init link_info.gc_sym_list. * emultempl/aix.em: Adjust references to entry_symbol. * emultempl/armcoff.em: Likewise. * emultempl/armelf.em: Likewise. * emultempl/pe.em: Likewise. * emultempl/ppc64elf.em (ppc_after_open): New function. (LDEMUL_AFTER_OPEN): Define. * emulparams/elf64ppc.sh: KEEP .opd sections.
* * ldexp.c: Replace CONST with const.Alan Modra2002-06-081-2/+2
| | | | | | | | * ldfile.c: Likewise. * ldfile.h: Likewise. * ldlex.l: Likewise. * mri.c: Likewise. * pe-dll.h: Likewise.
* * ldlex.l: Use #include "" instead of <> for local header files.Alan Modra2002-05-251-1/+1
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* Support arbitrary length fill patterns.Alan Modra2002-02-151-7/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ldexp.h (etree_value_type): Add "str" field. (union etree_union): Add "str" to "value" struct. (exp_bigintop): Declare. (exp_get_fill): Declare. * ldexp.c: Include "safe-ctype.h". (exp_intop): Set value.str to NULL. (exp_bigintop): New function. (new_rel): Pass in "str", and set new.str from it. (new_rel_from_section): Set new.str to NULL. (fold_name): Adjust calls to new_rel. (exp_fold_tree): Likewise. (exp_get_fill): New function. * ldgram.y (struct big_int bigint, fill_type *fill): New. (INT): Returns a "bigint". Adjust all code handling INTs. (fill_opt): Returns a "fill". (fill_exp): Split out of fill_opt, use for FILL. * ldlang.h (struct _fill_type): New. (fill_type): Move typedef to ldexp.h. (lang_output_section_statement_type): "fill" is now a pointer. (lang_fill_statement_type): Likewise. (lang_padding_statement_type): Likewise. (lang_add_fill): Now takes a "fill_type *" param. (lang_leave_output_section_statement): Likewise. (lang_do_assignments): Likewise. (lang_size_sections): Likewise. (lang_leave_overlay_section): Likewise. (lang_leave_overlay): Likewise. * ldlang.c: Include ldgram.h after ldexp.h. (lang_output_section_statement_lookup): Adjust for fill_type change. (print_fill_statement): Likewise. (print_padding_statement): Likewise. (insert_pad): Now takes a "fill_type *" arg. (size_input_section): Likewise. (lang_size_sections_1): Likewise. (lang_size_sections): Likewise. (lang_do_assignments): Likewise. (lang_add_fill): Likewise. (lang_leave_output_section_statement): Likewise. (lang_leave_overlay_section): Likewise. (lang_leave_overlay): Likewise. Adjust all callers of the above function. * ldlex.l: Include ldgram.h after ldexp.h. Allow hex numbers starting with "0X" as well as "0x". Return bigint.str for hex numbers starting with "0x" or "0X", zero bigint.str otherwise. Always use base 16 for numbers starting with "$". * ldmain.c: Include ldgram.h after ldexp.h. * ldwrite.c (build_link_order): Use bfd_data_link_order in place of bfd_fill_link_order. * pe-dll.c: Adjust lang_do_assignments calls. * emultempl/elf32.em: Likewise. * emultempl/hppaelf.em: Likewise. * emultempl/ppc64elf.em: Likewise. * emultempl/beos.em: Include ldgram.h after ldexp.h, adjust lang_add_assignment call. * emultempl/pe.em: Likewise.
* * ld.texinfo (VERSION scripts): Symbol names are globbing patterns.Alan Modra2002-02-141-1/+1
| | | | | | | | * ldgram.y (lang_new_vers_regex): Rename to lang_new_vers_pattern; the pattern in question is not a regexp. * ldlang.c: Likewise. * ldlang.h: Likewise. * ldlex.l (V_IDENTIFIER): Allow '[', ']', '-', '!', and '^' also.
* * ldlex.l (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): New tokens.Jakub Jelinek2002-02-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | * ldgram.y (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): New tokens. (exp): Add DATA_SEGMENT_ALIGN (exp, exp) and DATA_SEGMENT_END (exp). * ldexp.c (exp_data_seg): New variable. (exp_print_token): Handle DATA_SEGMENT_ALIGN and DATA_SEGMENT_END. (fold_binary): Handle DATA_SEGMENT_ALIGN. (exp_fold_tree): Handle DATA_SEGMENT_END. Pass allocation_done when recursing instead of hardcoding lang_allocating_phase_enum. * ldexp.h (exp_data_seg): New. * ldlang.c (lang_size_sections_1): Renamed from lang_size_sections. (lang_size_sections): New. * ld.texinfo (DATA_SEGMENT_ALIGN, DATA_SEGMENT_END): Document. * scripttempl/elf.sc: Use DATA_SEGMENT_ALIGN and DATA_SEGMENT_END if COMMONPAGESIZE is defined. * emulparams/elf_i386.sh (COMMONPAGESIZE): Set to 4K. * emulparams/elf32_sparc.sh (COMMONPAGESIZE): Set to 8K. * emulparams/elf64_sparc.sh (COMMONPAGESIZE): Set to 8K. * emulparams/elf64alpha.sh (COMMONPAGESIZE): Set to 8K. * emulparams/elf64_ia64.sh (COMMONPAGESIZE): Set to 16K for shared libraries only.
* * ldlex.l (yy_input): Correct error check.Andreas Jaeger2002-01-251-1/+1
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* * ldlex.l: Use fread instead of read.Andreas Jaeger2002-01-211-3/+3
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* * ldgram.y (mri_script_command): Surround processing of INCLUDEAlan Modra2001-10-201-7/+6
| | | | | | | | | | | with ldlex_script, ldlex_popstate. (ifile_p1): Likewise. * ldlex.l (EOF): Don't BEGIN(SCRIPT). Restore lineno from the correct slot. (lex_push_file): Save current lineno to lineno_stack. Set lineno to 1. Don't BEGIN(SCRIPT). (lex_redirect): Similarly. * ldmain.c (main): Set yydebug non-zero if YYDEBUG.
* From John Reiser <jreiser@BitWagon.com>Alan Modra2001-09-291-0/+1
| | | | | | | | | | * ldlang.c (lang_common): Conditionally inhibit Common allocation. * lexsup.c: Add --no-define-common commandline option. * ldgram.y: Add INHIBIT_COMMON_ALLOCATION script command. * ldlex.l: Likewise. * ld.h: Add command_line.inhibit_common_definition. * ldmain.c (main): Initialize. * ld.texinfo: Document.
* Locale changes from Bruno Haible <haible@clisp.cons.org>.H.J. Lu2001-09-191-3/+3
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* 2001-05-02 H.J. Lu <hjl@gnu.org>H.J. Lu2001-05-021-8/+9
| | | | | | | | | | | | | | | | * ldfile.c: Include "libiberty.h". * ldlex.l: Likewise. * ldmisc.c (buystring): Removed. * ldmisc.h: Likewise. * ldfile.c: Replace buystring with xstrdup. * ldlang.c: Likewise. * ldlex.l: Likewise. * ldmain.c: Likewise. * ldmisc.c: Likewise. * lexsup.c: Likewise. * mpw-eppcmac.c: Likewise.
* Fixtypos in ChangeLogs, fix copyright dates in filesNick Clifton2001-03-131-1/+1
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* * ldlex.l (yy_create_string_buffer): Init all structure fields.Alan Modra2000-11-051-0/+5
| | | | | * Makefile.am (DISTCLEANFILES): Add stringify.sed. Move 2000-11-02 Makefile.in changes to this file.
* 2000-06-05 Michael Matz <matz@ifh.de>H.J. Lu2000-06-051-1/+1
| | | | | | | * ldgram.y (vers_defns): Handle 'extern "C++" { ... }' in version scripts. * ldlex.l (V_IDENTIFIER): Accept `::' in symbols.
* Initial revisionRichard Henderson1999-05-031-0/+662
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