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* ld.h (fat_user_section_struct): Add map_symbol_def_count field.
* ldlang.c (hash_entry_addr_cmp): New function.
(print_all_symbols): Sort the symbols by address before printing them.
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* ldemul.c (after_allocation_default): Run lang_relax_sections.
* ldlang.h (lang_relax_sections): Declare.
* ldlang.c (relax_sections): Delete.
(lang_relax_sections): New function.
(lang_process): Don't relax directly from here.
* emultempl/alphaelf.em (alpha_finish): Call finish_default.
* emultempl/armelf.em (arm_elf_after_allocation): Delete. Move body..
(gld${EMULATION_NAME}_finish): ..to here. Move existing code..
(gld${EMULATION_NAME}_after_allocation): ..to here. New function.
(LDEMUL_AFTER_ALLOCATION): Update.
* emultempl/avrelf.em (avr_elf_finish, LDEMUL_FINISH): Delete.
(avr_elf_after_allocation): New function.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/elf-generic.em (gld${EMULATION_NAME}_map_segments): Call
lang_relax_sections.
* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Delete. Move..
(gld${EMULATION_NAME}_after_allocation): ..code to here. New function.
(LDEMUL_AFTER_ALLOCATION, LDEMUL_FINISH): Update.
* emultempl/genelf.em (gld${EMULATION_NAME}_finish): Delete. Move..
(gld${EMULATION_NAME}_after_allocation): ..code to here. New function.
(LDEMUL_FINISH): Delete.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/hppaelf.em (gld${EMULATION_NAME}_finish): Delete. Move..
(gld${EMULATION_NAME}_after_allocation): ..to here. New function.
(LDEMUL_FINISH): Delete.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/m68hc1xelf.em (m68hc11elf_finish): Delete. Move..
(m68hc11elf_after_allocation): ..to here. New function.
(LDEMUL_FINISH): Delete.
(LDEMUL_AFTER_ALLOCATION): Define.
* emultempl/m68kelf.em (m68k_elf_after_allocation): Call
gld${EMULATION_NAME}_after_allocation.
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): Call
gld${EMULATION_NAME}_after_allocation.
* emultempl/mmo.em (mmo_finish): Delete. Move body..
(gld${EMULATION_NAME}_after_allocation): ..to here. New function.
(LDEMUL_FINISH): Define.
* emultempl/ppc64elf.em (ppc_layout_sections_again): Set elf_gp.
(gld${EMULATION_NAME}_finish): Move code sizing sections..
(gld${EMULATION_NAME}_after_allocation): ..to here.
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_after_allocation):
Call gld${EMULATION_NAME}_after_allocation.
* emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Delete
bfd_elf_discard_info and map_segments call.
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PR ld/10429
* ldlang.c (insert_os_after): Tie assignments to non-alloc
output sections if there is no-input section.
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output sections.
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* ldlang.c (print_input_section): Add is_discarded parameter. Adjust
prototype.
(lang_map): Print the size of discarded sections.
(print_statement): Adjust call to print_input_section.
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sections when checking for overlap. Clarify error message
concerns load address.
testsuite/
* ld-scripts/rgn-at4.t: New.
* ld-scripts/rgn-at4.d: New.
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* ldlang.c (lang_output_section_statement_lookup): Add function
comment. Make "name" non-const. Ensure duplicate entries use
the same string, allowing simple comparison in hash bucket loop.
Tweak constraint check.
(next_matching_output_section_statement): New function.
* ldlang.h (lang_output_section_statement_lookup): Update.
(next_matching_output_section_statement): Declare.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
combine orphan sections when input sections flags differ in
alloc or load.
* emultempl/pe.em: Formatting throughout.
(gld${EMULATION_NAME}_place_orphan): As for elf32.em.
* emultempl/pep.em: Formatting throughout.
(gld${EMULATION_NAME}_place_orphan): As for elf32.em.
ld/testsuite/
* ld-elf/orphan3.d, * ld-elf/orphan3a.s, * ld-elf/orphan3b.s,
* ld-elf/orphan3c.s, * ld-elf/orphan3d.s, * ld-elf/orphan3e.s,
* ld-elf/orphan3f.s: New test.
* ld-pe/orphan.d, * ld-pe/orphana.s, * ld-pe/orphanb.s,
* ld-pe/orphand.s, * ld-pe/orphane.s: New test.
* ld-pe/direct.exp: Use is_pecoff_format.
* ld-pe/longsecn.exp: Delete.
* ld-pe/pe.exp: Run new test and longsecn tests.
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assignment inside output section statement. Ensure only one
set of symbols per output section.
* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add non-
dollar sections before dollar sections. Correct add_child
list insertion.
* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
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* aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
* aout-target.h (MY_bfd_define_common_symbol): Likewise.
* aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
* binary.c (binary_bfd_define_common_symbol): Likewise.
* bout.c (b_out_bfd_define_common_symbol): Likewise.
* coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
* coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
* coffcode.h (coff_bfd_define_common_symbol): Likewise.
* elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
* i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
* i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
* ieee.c (ieee_bfd_define_common_symbol): Likewise.
* ihex.c (ihex_bfd_define_common_symbol): Likewise.
* libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
* mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
* mmo.c (mmo_bfd_define_common_symbol): Likewise.
* nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
* oasys.c (oasys_bfd_define_common_symbol): Likewise.
* pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
* ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
* som.c (som_bfd_define_common_symbol): Likewise.
* srec.c (srec_bfd_define_common_symbol): Likewise.
* tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
* versados.c (versados_bfd_define_common_symbol): Likewise.
* vms.c (vms_bfd_define_common_symbol): Likewise.
* xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
* xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
* coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
(pmac_xcoff_vec): Likewise.
* coff64-rs6000.c (rs6000coff64_vec): Likewise.
(aix5coff64_vec): Likewise.
* linker.c (bfd_generic_define_common_symbol): New function.
* targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
(_bfd_define_common_symbol): New field.
* libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
* xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
(xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
symbols here.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
* libcoff.h: Likewise.
ld/
* ldlang.c (lang_one_common): Use bfd_define_common_symbol.
ld/testsuite/
* ld-powerpc/aix-export-2.s, ld-powerpc/aix-export-2.nd: New test.
* ld-powerpc/aix52.exp: Run it.
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* gprof.h: Include gconfig.h. #undef PACKAGE.
ld/
* ldlang.c: Do not include limits.h.
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if it is not overridden and section is for the same vma region as
the previous section.
* ld-scripts/rgn-at.exp: New.
* ld-scripts/rgn-at.s: New.
* ld-scripts/rgn-at1.d: New.
* ld-scripts/rgn-at1.t: New.
* ld-scripts/rgn-at2.d: New.
* ld-scripts/rgn-at2.t: New.
* ld-scripts/rgn-at3.d: New.
* ld-scripts/rgn-at3.t: New.
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2009-03-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/9970
* ldlang.c (lang_end): Warn missing entry symbol for -pie.
ld/testsuite/
2009-03-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/9970
* ld-pie/pie.exp: Use -fpie to compile. Run *.d tests.
* ld-pie/start.d: New.
* ld-pie/start.s: Likewise.
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* 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.
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statements are in order.
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(stat_save, stat_save_ptr): New variables.
(lang_insert_orphan): Use push_stat_ptr and pop_stat_ptr.
(load_symbols): Likewise. Delete dead "bad_load" code.
(open_input_bfds): Warn on script containing output sections.
(lang_enter_output_section_statement): Use push_stat_ptr.
(lang_enter_group): Likewise.
(lang_leave_output_section_statement): Use pop_stat_ptr.
(lang_leave_group): Likewise.
* ldlang.h (push_stat_ptr, pop_stat_ptr): Declare.
* ldctor.c (ldctor_build_sets): Use push_stat_ptr and pop_stat_ptr.
* emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
* emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
* emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
* emultempl/spuelf.em (spu_place_special_section): Likewise.
* emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise.
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* ldlang.c (lang_process): Don't consider relocatable flag when
checking for overlap.
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PR 7047
* bfdlink.h (struct bfd_elf_version_expr): Delete "symbol".
Add "literal".
bfd/
PR 7047
* configure.in: Bump version.
* configure: Regenerate.
* elflink.c (_bfd_elf_link_assign_sym_version): Continue matching
against version nodes when a global match is a wildcard. Similarly
continue matching on local wildcard matches, rather than only
continuing for "*". Have any global wildcard match override a
local wildcard match. Correct logic hiding unversioned symbol.
(bfd_elf_size_dynamic_sections): Update for changes to struct
bfd_elf_version_expr.
ld/
PR 7047
* emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): Update
for changes to struct bfd_elf_version_expr.
* ldlang.c (lang_vers_match, version_expr_head_hash): Likewise.
(version_expr_head_eq, lang_finalize_version_expr_head): Likewise.
(lang_register_vers_node): Likewise.
(lang_new_vers_pattern): Likewise. Ensure "literal" is set when
no glob chars found in "pattern".
(realsymbol): Correct backslash quote logic.
* ld.texinfo (VERSION): Warn about global wildcards.
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* ldlang.c (lang_size_sections_1): Do not update the VMAs of
output sections when performing a relocatable link on COFF
objects.
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sections.
* emultempl/elf32.em (enum orphan_save_index): Add orphan_nonalloc.
(hold): Likewise.
(gld${EMULATION_NAME}_place_orphan): Handle non-alloc orphans.
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* ldemul.h (ldemul_place_orphan): Update prototype.
(struct ld_emulation_xfer_struct <place_orphan>): Likewise add param.
* ldlang.c (unique_section_p): Make static.
(lang_output_section_statement_lookup): Optimise creation of SPECIAL
sections.
(lang_insert_orphan): Add "constraint" param. Pass to
lang_enter_output_section_statement.
(init_os): Don't use an existing bfd section for SPECIAL sections.
(lang_place_orphans): Don't rename unique output sections, instead
mark their output section statements SPECIAL.
* ldlang.h (lang_insert_orphan): Update prototype.
(unique_section_p): Delete.
* emultempl/beos.em (place_orphan): Add "constraint" param.
* emultempl/elf32.em (place_orphan): Likewise. Don't match existing
output sections if set.
* emultempl/pe.em (place_orphan): Likewise.
* emultempl/pep.em (place_orphan): Likewise.
* emultempl/mmo.em (mmo_place_orphan): Update.
* emultempl/spuelf.em (spu_place_special_section): Update.
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* elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
the signature symbol is global.
* elflink.c (elf_link_input_bfd): Ensure group signature symbol
is output when ld -r. Set group sh_info when local.
* linker.c (default_indirect_link_order): Handle group sections
specially.
ld/
* ldemul.c (ldemul_place_orphan): Add "name" param.
* ldemul.h (ldemul_place_orphan): Update prototype.
(struct ld_emulation_xfer_struct <place_orphan>): Likewise.
* ldlang.c (lang_place_orphans): Generate unique section names here..
* emultempl/elf32.em (place_orphan): ..rather than here. Don't
directly use an existing output section statement that has no
bfd section.
* emultempl/pe.em (place_orphan): Likewise.
* emultempl/pep.em (place_orphan): Likewise.
* emultempl/beos.em (place_orphan): Adjust.
* emultempl/spuelf.em (spu_place_special_section): Adjust
place_orphan call.
* emultempl/genelf.em (gld${EMULATION_NAME}_after_open): New function.
(LDEMUL_AFTER_OPEN): Define.
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(lang_output_section_statement_lookup): Update prototype.
* ldlang.c (lang_output_section_find,
lang_output_section_statement_lookup_1): Merge into..
(lang_output_section_statement_lookup): ..here. Update all callers.
(process_insert_statements): Set constraint negative
for output section statements we might be inserting. Make error
fatal on not finding insertion section.
(lang_output_section_find): Rather than comparing
output_section_statement.constraint against -1, test whether
it is postive.
(lang_output_section_statement_lookup_1): Likewise.
(output_prev_sec_find, strip_excluded_output_sections): Likewise.
(lang_record_phdrs): Likewise.
* emultempl/elf32.em (output_rel_find): Likewise.
* NEWS: Mention INSERT.
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* ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Do not align
EXPLD.DATASEG.MIN_BASE.
* ldlang.c (lang_size_sections): New variable OLD_BASE. Rename
OLD_MIN_BASE to MIN_BASE with the former alignment from `ldexp.c'.
Use OLD_BASE now for the minimal base check after the base decrease by
the maximum alignment found.
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* bfd.c (struct _bfd): Correct outsymbols comment.
* bfd-in2.h: Regenerate.
* linker.c (bfd_generic_link_read_symbols): Renamed from..
(generic_link_read_symbols): ..this, and made global.
include/
* bfdlink.h (bfd_generic_link_read_symbols): Declare.
ld/
PR 6478
* ldcref.c (check_local_sym_xref): Use bfd_generic_link_read_symbols.
Don't free symbol pointer array.
(check_refs): Likewise.
* ldmain.c (warning_callback): Likewise.
* ldmisc.c (vfinfo): Likewise.
* pe-dll.c (process_def_file): Likewise.
(pe_walk_relocs_of_symbol, generate_reloc): Likewise.
* emultempl/pe.em (pe_find_data_imports): Likewise.
(gld_${EMULATION_NAME}_after_open): Likewise.
* emultempl/pep.em (pep_find_data_imports): Likewise.
(gld_${EMULATION_NAME}_after_open): Likewise.
* ldlang.h (lang_input_statement_type): Delete asymbols, symbol_count,
passive_position, closed.
* ldlang.c (new_afile): Don't set asymbols and symbol_count.
* ldmain.c (add_archive_element): xcalloc lang_input_statement_type.
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statement has an update_dot_tree expression, apply it to
print_dot.
(print_input_section): Do not update print_dot if it would move
print_dot backwards.
(lang_do_assignments_1): If the output section statement has an
update_dot_tree expression apply it to dot.
* ld-scripts/overlay-size.t (end_of_bss_overlays): Define.
(end_of_text_overlays): Define.
(end_of_data_overlays): Define.
* ld-scripts/overlay-size-map.d: Add expected values for
end_of_bss_overlays, end_of_text_overlays and
end_of_data_overlays.
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* ld.texinfo: Likewise.
* ldlang.c: Formatting throughout.
(archive_path): Only assume "[A-Za-z]:" is a dos drive.
(input_statement_is_archive_path): New function, extracted from..
(walk_wild): ..here.
(walk_wild_consider_section): Match archive:path here too.
(init_map_userdata, sort_def_symbol): Convert to ISO C.
* ldmain.c (main): Set link_info.path_separator.
* emultempl/spuelf.em (choose_target): Don't set it here.
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* bfdlink.h (struct bfd_link_info): Add "path_separator".
bfd/
* elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
file names be unique. Specify archive:path in overlay script.
ld/
* ldlang.c (name_match): New function.
(unique_section_p, walk_wild_consider_section): Use it here.
(walk_wild_section_general): And here.
(archive_path): New function.
(walk_wild): Match archive:path filespecs.
(open_input_bfds): Don't load archive:path files.
* emultempl/spuelf.em (choose_target): Set path_separator.
* emulparams/elf32_spu.sh: Add ._ea.* sections to ._ea output.
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* testsuite/ld-elfcomm/elfcomm.exp (test_sort_common): Test the
ascending/descending argument to the --sort-common command line
option.
* testsuite/ld-elfcomm/sort-common.s: New file.
* ld.h (enum sort_order): New.
* ldlang.c (lang_check: Fix comment.
(lang_common): Sort commons in ascending or descending order.
(lang_one_common): Likewise.
* lexsup.c (ld_options): Have --sort-common take an option
argument.
(parse_args): Handle argument to --sort-common.
* ld.texinfo (--sort-common): Document new optional argument.
* NEWS: Mention new feature.
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* elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
(THM2_MAX_BWD_BRANCH_OFFSET): Define.
(ARM_MAX_FWD_BRANCH_OFFSET): Define.
(ARM_MAX_BWD_BRANCH_OFFSET): Define.
(THM_MAX_FWD_BRANCH_OFFSET): Define.
(THM_MAX_BWD_BRANCH_OFFSET): Define.
(arm_long_branch_stub): Define.
(arm_pic_long_branch_stub): Define.
(arm_thumb_v4t_long_branch_stub): Define.
(arm_thumb_thumb_long_branch_stub): Define.
(arm_thumb_arm_v4t_long_branch_stub): Define.
(STUB_SUFFIX): Define.
(elf32_arm_stub_type): Define.
(elf32_arm_stub_hash_entry): Define.
(elf32_arm_link_hash_entry): Add stub_cache field.
(arm_stub_hash_lookup): Define.
(elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
add_stub_section, layout_sections_again, stub_group, bfd_count,
top_index, input_list fields.
(elf32_arm_link_hash_newfunc): Init new field.
(stub_hash_newfunc): New function.
(elf32_arm_link_hash_table_create): Init stub_hash_table.
(elf32_arm_hash_table_free): New function.
(arm_type_of_stub): New function.
(elf32_arm_stub_name): New function.
(elf32_arm_get_stub_entry): New function.
(elf32_arm_stub_add_mapping_symbol): New function.
(elf32_arm_add_stub): New function.
(arm_build_one_stub): New function.
(arm_size_one_stub): New function.
(elf32_arm_setup_section_lists): New function.
(elf32_arm_next_input_section): New function.
(group_sections): New function.
(elf32_arm_size_stubs): New function.
(elf32_arm_build_stubs): New function.
(bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
(bfd_elf32_arm_process_before_allocation): No longer handle
R_ARM_CALL and R_ARM_THM_CALL.
(using_thumb_only): New function.
(elf32_arm_final_link_relocate): Redirect calls to stub if range
exceeds encoding capabilities.
(bfd_elf32_bfd_link_hash_table_free): Define.
* bfd-in.h (R_ARM_max): Fix value to 130.
(elf32_arm_setup_section_lists): Protype.
(elf32_arm_next_input_section): Protype.
(elf32_arm_size_stubs): Protype.
(elf32_arm_build_stubs): Protype.
ld/
* emultempl/armelf.em (build_section_lists): New function.
(stub_file): Define.
(need_laying_out): Define.
(group_size): Define.
(hook_stub_info): Define.
(hook_in_stub): New function.
(elf32_arm_add_stub_section): New function.
(gldarm_layout_sections_again): New function.
(gld${EMULATION_NAME}_finish): Replace arm_elf_finish(). Generate
stubs for long calls if needed.
(arm_elf_create_output_section_statements): create stub_file bfd.
(arm_for_each_input_file_wrapper): New function.
(arm_lang_for_each_input_file): New function.
(lang_for_each_input_file): Define.
(PARSE_AND_LIST_PROLOGUE): Add option token OPTION_STUBGROUP_SIZE.
(PARSE_AND_LIST_LONGOPTS): Add option stub-group-size.
(PARSE_AND_LIST_OPTIONS): Add option stub-group-size.
(PARSE_AND_LIST_ARGS_CASES): Add OPTION_STUBGROUP_SIZE case.
(LDEMUL_FINISH): Update to gld${EMULATION_NAME}_finish.
* ld/lang.c (print_input_statement): Skip if bfd has
BFD_LINKER_CREATED.
ld/testsuite
* ld-arm/arm-elf.exp (armelftests): Add farcall-arm-arm,
farcall-arm-arm-pic-veneer, farcall-arm-arm-be8 farcall-arm-thumb,
farcall-arm-thumb-blx, farcall-arm-thumb-pic-veneer,
farcall-arm-thumb-blx-pic-veneer, farcall-thumb-thumb,
farcall-thumb-thumb-pic-veneer, farcall-thumb-thumb-blx,
farcall-thumb-thumb-m, farcall-thumb-thumb-m-pic-veneer,
farcall-thumb-thumb-blx-pic-veneer, farcall-thumb-arm,
farcall-thumb-arm-pic-veneer, farcall-thumb-arm-blx,
farcall-thumb-arm-blx-pic-veneer.
Change thumb2-bl-as-thumb1-bad, thumb2-bl-bad.
* ld-arm/thumb2-bl-as-thumb1-bad.d: Reflects farcall stub
generation.
* ld-arm/thumb2-bl-bad.d: Likewise.
* ld-arm/thumb2-bl-as-thumb1-bad.s: Update comments.
* ld-arm/thumb2-bl-bad.s: Likewise.
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* ldlang.c (lang_size_sections_1): Don't check LMA overflow on
non-load sections.
ld/testsuite/
* ld-scripts/rgn-over.exp: Allow -ok file names to pass.
* ld-scripts/rgn-over8.s: New.
* ld-scripts/rgn-over8.t: New.
* ld-scripts/rgn-over8-ok.d: New.
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* ldlang.c (lang_size_sections_1): Honour the setting of an
lma_region even if there is no vma region set, or the vma region
is the same as the lma region.
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* bfdlink.h (struct bfd_link_hash_table): Delete creator field.
(struct bfd_link_info): Add output_bfd.
bfd/
* elflink.c: Replace all accesses to hash->creator field with
output_bfd->xvec.
* cofflink.c: Likewise.
* coff-h8300.c: Likewise.
* ecoff.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-ppc.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-sparc.c: Likewise.
* elfxx-mips.c: Likewise.
* i386linux.c: Likewise.
* m68klinux.c: Likewise.
* sparclinux.c: Likewise.
* sunos.c: Likewise.
* xcofflink.c: Likewise.
* linker.c: Likewise.
(_bfd_link_hash_table_init): Don't store creator.
ld/
* ldmain.h (output_bfd): Delete.
* ldmain.c (output_bfd): Delete.
Replace all occurrences of output_bfd with link_info.output_bfd.
* ldcref.c: Likewise.
* ldctor.c: Likewise.
* ldemul.c: Likewise.
* ldexp.c: Likewise.
* ldfile.c: Likewise.
* ldlang.c: Likewise.
* ldmisc.c: Likewise.
* ldwrite.c: Likewise.
* pe-dll.c: Likewise.
* emultempl/aix.em: Likewise.
* emultempl/alphaelf.em: Likewise.
* emultempl/armcoff.em: Likewise.
* emultempl/armelf.em: Likewise.
* emultempl/avrelf.em: Likewise.
* emultempl/beos.em: Likewise.
* emultempl/elf-generic.em: Likewise.
* emultempl/elf32.em: Likewise.
* emultempl/gld960.em: Likewise.
* emultempl/hppaelf.em: Likewise.
* emultempl/irix.em: Likewise.
* emultempl/linux.em: Likewise.
* emultempl/lnk960.em: Likewise.
* emultempl/m68hc1xelf.em: Likewise.
* emultempl/mmix-elfnmmo.em: Likewise.
* emultempl/mmo.em: Likewise.
* emultempl/pe.em: Likewise.
* emultempl/pep.em: Likewise.
* emultempl/ppc32elf.em: Likewise.
* emultempl/ppc64elf.em: Likewise.
* emultempl/scoreelf.em: Likewise.
* emultempl/sh64elf.em: Likewise.
* emultempl/spuelf.em: Likewise.
* emultempl/sunos.em: Likewise.
* emultempl/vanilla.em: Likewise.
* emultempl/vxworks.em: Likewise.
* emultempl/xtensaelf.em: Likewise.
* emultempl/z80.em: Likewise.
* ldlang.c (open_output): Don't return output, instead write
link_info_output_bfd directly.
* emultempl/alphaelf.em: Replace occurrences of link_info.hash->creator
with link_info.output_bfd->xvec.
* emultempl/hppaelf.em: Likewise.
* emultempl/ppc32elf.em: Likewise.
* emultempl/ppc64elf.em: Likewise.
* emultempl/spuelf.em: Likewise.
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* ldfile.c (ldfile_add_library_path): Likewise.
* emultempl/elf32.em (check_ld_elf_hints, check_ld_so_conf): Likewise.
* emultempl/lnk960.em (lnk960_before_parse): Likewise.
* emultempl/spuelf.em (embedded_spu_file): Likewise.
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PR ld/5670
* ldlang.c (process_insert_statements): Silence gcc 4.1 alias
warning.
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* 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.
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(lang_afile_asection_pair_statement_type): Delete.
(lang_statement_union_type): Delete afile_asection_pair_statement.
* ldlang.c (lang_insert_orphan): Delete case handling the above.
(map_input_to_output_sections, print_statement): Likewise.
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PR 5604
* elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
names from others.
(_bfd_elf_gc_keep): Declare.
* elfxx-target.h (elf_backend_gc_keep): Define.
(elfNN_bed): Init new field.
* elflink.c (_bfd_elf_gc_keep): New function.
(bfd_elf_gc_sections): Call gc_keep.
* elf64-ppc.c (elf_backend_gc_keep): Define.
(struct _ppc64_elf_section_data): Move .opd related fields to
a struct so they don't occupy the same storage. Adjust accesses
throughout file.
(ppc64_elf_gc_keep): New function, split out from..
(ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
to mark .opd section, just set gc_mark.
(ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
unless we are changing .opd. Test non-NULL opd->adjust at all
accesses throughout file.
* elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
ld/
PR 5604
* ldlang.c (lang_gc_sections): Move code to set SEC_KEEP on entry
syms to _bfd_elf_gc_keep.
* emultempl/ppc64elf.em (ppc_before_allocation): Don't call
ppc64_elf_edit_opd if no_opd_opt.
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2008-01-11 Tristan Gingold <gingold@adacore.com>
Eric Botcazou <ebotcazou@adacore.com>
* ldlang.c (lang_end): Warns if the entry point is not found when
--gc-sections.
Emit an error if no root is specified when --gc-sections -r.
* ld.texinfo (Options): Document that --gc-sections is compatible
with -r and -q.
* ldmain.c (main): Do not error out if -r and --gc-sections.
* scripttempl/elf.sc: Emit ENTRY command only if relocating.
ld/testsuite:
2008-01-11 Tristan Gingold <gingold@adacore.com>
* lib/ld-lib.exp (check_gc_sections_available): Now available on
VxWorks.
* ld-gc: New directory for testing --gc-sections.
* ld-gc/gc.c: New file.
* ld-gc/gc.exp: New file.
* ld-gc/noent.s: New file.
* ld-gc/noent.d: New file.
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* ldlang.c (lang_end): Issue a warning for a missing start symbol
of a shared library if the symbol was specified on the command
line.
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* ldlang.c (lang_check_section_addresses): Also report size of
overflow for any overflowed memory regions.
(os_region_check): Diagnose an overflowed region only once per
region. Do not reset region->current on overflow.
2007-10-17 Zack Weinberg <zack@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* ld-scripts/rgn-over.exp: New driver.
* ld-scripts/rgn-over.s: New file.
* ld-scripts/rgn-over1.d, ld-scripts/rgn-over1.t,
ld-scripts/rgn-over2.d, ld-scripts/rgn-over2.t,
ld-scripts/rgn-over3.d, ld-scripts/rgn-over3.t,
ld-scripts/rgn-over4.d, ld-scripts/rgn-over4.t,
ld-scripts/rgn-over5.d, ld-scripts/rgn-over5.t,
ld-scripts/rgn-over6.d, ld-scripts/rgn-over6.t,
ld-scripts/rgn-over7.d, ld-scripts/rgn-over7.t:
New test cases.
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2007-09-17 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/3281
PR binutils/5037
* elf-bfd.h (elf_obj_tdata): Remove relro.
* elf.c (get_program_header_size): Check info->relro instead
of elf_tdata (abfd)->relro.
(_bfd_elf_map_sections_to_segments): Likewise.
(assign_file_positions_for_load_sections): Don't set
PT_GNU_RELRO segment alignment here.
(assign_file_positions_for_non_load_sections): Properly set up
PT_GNU_RELRO segment for copying executable/shared library.
(rewrite_elf_program_header): Remove PT_GNU_RELRO segment.
(copy_elf_program_header): Set p_size and p_size_valid fields for
PT_GNU_RELRO segment.
include/elf/
2007-09-17 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/3281
PR binutils/5037
* internal.h (elf_segment_map): Add p_size and p_size_valid.
(ELF_IS_SECTION_IN_SEGMENT): Allow SHF_TLS sections in
PT_GNU_RELRO segments.
ld/
2007-09-17 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/3281
PR binutils/5037
* ldexp.h (ldexp_control): Add relro, relro_start_stat and
relro_end_stat.
* ldexp.c (fold_binary): Set expld.dataseg.relro to
exp_dataseg_relro_start or exp_dataseg_relro_end when
seeing DATA_SEGMENT_ALIGN or DATA_SEGMENT_RELRO_END,
respectively.
* ldlang.c (lang_size_sections_1): Properly set
expld.dataseg.relro_start_stat and
expld.dataseg.relro_end_stat.
(find_relro_section_callback): New function.
(lang_find_relro_sections_1): Likewise.
(lang_find_relro_sections): Likewise.
(lang_process): Call lang_find_relro_sections for
non-relocatable link.
ld/testsuite/
2007-09-17 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/3281
PR binutils/5037
* ld-elf/binutils.exp: Update "-z relro" tests to use relro1.s.
Add "-z relro" tests with relro2.s. Add "-z relro" tests with
TLS for objcopy.
* ld-elf/relro1.s: New file.
* ld-elf/relro2.s: Likewise.
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expressions are correctly computed.
* testsuite/ld-script/map-address.d,
* testsuite/ld-script/map-address.t: Add a test for testing DEFINED in map output.
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assigned to phdrs. Avoid multiple forward scans for a section
with phdr assignment.
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2007-08-28 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* elf32-arm.c (elf32_arm_compare_mapping): Compare first on vma,
then on type.
binutils/testsuite:
2007-08-28 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* binutils-all/ar.exp (long_filenames): Delete temporary files on
the host.
* binutils-all/arm/objdump.exp: Only check "which $OBJDUMP" if
host is local.
* binutils-all/objcopy.exp: Use ${srecfile} to get the name of the
srec file to be passed to binutils_run.
(objcopy_test_readelf): Use remote_exec.
* binutils-all/readelf.exp (readelf_find_size): Use remote_exec.
(readelf_test): Likewise.
(readelf_wi_test): Likewise.
* lib/utils-lib.exp (run_dump_test): Only check "which $binary" if
host is local. Use remote_exec. Use $tempfile not
tmpdir/bintest.o.
gas:
2007-08-28 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* as.c (main): Flush stderr before printing listings to ensure
consistent output order across platforms.
gas/testsuite:
2007-08-28 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* lib/gas-defs.exp (gas_version): Use remote_* functions instead
of exec.
(gas_host_run): New.
(gas_run): Use gas_host_run.
(gas_start): Likewise.
(run_dump_test): Likewise.
(objdump): Use gas_host_run.
(objdump_start_no_subdir): Likewise.
* lib/gas-dg.exp (gas-dg-test): Use "remote_file host delete".
* lib/run: Remove.
* gas/macros/macros.exp: Download app4b.s to host.
* gas/i386/i386.exp (gas_64_check): Use gas_host_run.
(gas_32_check): Likewise.
* gas/maxq10/maxq10.exp (gas_64_check): Likewise
(gas_32_check): Likewise.
* gas/maxq20/maxq20.exp (gas_64_check): Likewise
(gas_32_check): Likewise.
* gas/sparc/sparc.exp (gas_64_check): Likewise.
* gas/cfi/cfi.exp: Likewise.
* gas/elf/elf.exp (run_list_test): Likewise. Use temporary file
for readelf output in place of pipe.
* gas/all/gas.exp: Download incbin.dat to host.
(do_comment): Allow \r\r\n.
ld:
2007-08-28 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* ldlang.c (sort_sections_by_lma): Sort by internal id after lma
for stable sort.
ld/testsuite:
2007-08-28 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* ld-elfcomm/elfcomm.exp: Use run_host_cmd. Only check "which
$CC" if host is local.
* ld-checks/checks.exp: Use run_host_cmd.
* ld-elf/exclude.exp: Likewise.
* ld-elf/elf.exp: Download merge.ld if host is remote.
* ld-elf/binutils.exp (binutils_test): Use remote_exec.
* ld-elf/tls_common.exp: Use run_host_cmd.
* lib/ld-lib.exp (ld_version): Only check "which $ld" if host is
local. Use remote_exec.
(run_host_cmd): New.
(run_host_cmd_yesno): New.
(default_ld_relocate): Use run_host_cmd_yesno.
(default_ld_link): Likewise.
(default_ld_simple_link): Use run_host_cmd.
(default_ld_compile): Only check "which $ccprog" if host is local.
Use remote_file and remote_exec.
(default_ld_assemble): Only check "which $as" if host is local.
Use run_host_cmd.
(default_ld_nm): Use remote_exec, remote_upload and remote_file.
(run_dump_test): Use remote_exec, remote_upload and remote_file.
Only check "which $binary" if host is local.
(run_ld_link_tests): Use remote_exec, remote_upload and
remote_file.
* ld-selective/selective.exp: Only check "which $CXX" if host is
local. Use remote_exec.
* ld-scripts/phdrs.exp: Only check "which $objdump" if host is
local. Use run_host_cmd.
* ld-scripts/phdrs2.exp: Likewise.
* ld-scripts/weak.exp: Likewise.
* ld-undefined/weak-undef.exp: Likewise.
* ld-scripts/crossref.exp: Only check "which $CC" if host is local.
Use run_host_cmd.
* ld-scripts/map-address.exp: Upload map_address.map if host is
remote.
* ld-srec/srec.exp (run_srec_tests): Use run_host_cmd. Only check
"which $CC" and "which $CXX" if host is local.
* ld-undefined/undefined.exp: Only check "which $CC" if host is
local. Use remote_file and run_host_cmd.
* config/default.exp: Use remote_exec to create tmpdir.
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* ldlang.c (lang_insert_orphan): When searching through linker
script to place an orphan, don't stop on statements that appear
outside of SECTIONS.
* emultempl/elf32.em (output_rel_find): Prefer read-only alloc
sections over read/write alloc sections.
ld/testsuite/
* ld-elf/weak-dyn-1.rd: Adjust.
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with update_dot_tree.
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* ldlang.c (lang_size_sections_1 <output_section_statement>): Only
use expld.result when valid.
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