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ChangeLog-2004
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2004-12-28 Danny Smith <dannysmith@users.sourceforge.net>
* emultempl/pe.em (set_pe_subsystem): Change second arg to
lang_add_entry to FALSE.
2004-12-23 Nick Clifton <nickc@redhat.com>
PR 600
* emulparams/shelf.sh (.stack): Increase stack start address to
0x300000.
2004-12-20 Nick Clifton <nickc@redhat.com>
* ldmain.c (main): Issue an error message if -static and -shared
are used together.
2004-12-17 Jakub Jelinek <jakub@redhat.com>
* ldexp.h (exp_data_seg): Add min_base and maxpagesize fields.
* ldexp.c (fold_binary) <case DATA_SEGMENT_ALIGN>: Initialize them.
* ldlang.c (lang_size_sections): Use them to avoid wasting virtual
address space at DATA_SEGMENT_ALIGN. Fix computation of expected
PT_GNU_RELRO segment end.
2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
* configure.tgt: Add s390x-ibm-tpf support.
2004-12-16 Martin Kögler <mkoegler@auto.tuwien.ac.at>
* ldmisc.c (vfinfo): Handle the case where %B is passed a NULL
BFD.
2004-12-07 Ben Elliston <bje@gnu.org>
* ldemul.h: Forward declare struct option.
2004-12-01 Danny Smith <dannysmith@users.sourceforge.net>
* scripttempl/pe.sc (.data): Add .jcr subsection.
2004-11-30 Paul Brook <paul@codesourcery.com>
* emultempl/armelf.em: Ignore -p and -no-pipeline-knowledge.
2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
* Makefile.am: Change LOCALEDIR to $(datadir)/share.
* Makefile.in: Regenerate.
2004-11-26 Melissa Mears <asterisk@graces.dricas.com>
* emultempl/pe.em: Add --subsystem:xbox as well as
--subsystem:%d.
* ld.texinfo: (ld_options): Document acceptance of subsystem xbox
and numeric subsystems.
2004-11-24 Alan Modra <amodra@bigpond.net.au>
* ldexp.c (fold_name): Correct PR 338 fix.
2004-11-19 Mark Mitchell <mark@codesourcery.com>
* Makefile.am (ALL_EMULATIONS): Add earmelf_linux_eabi.o.
(earmelf_linux_eabi.c): New target.
* configure.tgt (arm*-*-linux-gnueabi): Handle it.
* emulparams/armelf_linux_eabi.sh: New file.
* Makefile.in: Regenerated.
2004-11-19 Nick Clifton <nickc@redhat.com>
PR 518
* ld.texinfo (MEMORY): Update the descriptions of the ORIGIN and
LENGTH fields in the MEMORY command, to explicitly state that
symbols cannot be used in their expressions.
2004-11-19 Jon Beniston <jon@beniston.com>
* ld/ldlex.l: Allow ORIGIN and LENGTH in EXPRESSION.
* ld/ldgram.y: Add ORIGIN and LENGTH expressions.
* ld/ldexp.c (fold_name): Implement LENGTH() and ORIGIN() functions
which return the length and origin of a memory.
* ld/ld.texinfo: Document LENGTH() and ORIGIN() functions.
* NEWS: Mention support for ORIGIN and LENGTH operators.
2004-11-17 Daniel Jacobowitz <dan@codesourcery.com>
* emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Don't use
a dynamic object for stubs.
2004-11-04 Paul Brook <paul@codesourcery.com>
* ld.texinfo: Document --default-imported-symver.
* ldmain.c (main): Set link_info.default_imported_symver.
* lexsup.c (option_values): Add OPTION_DEFAULT_IMPORTED_SYMVER.
(ld_options): Add --default-imported-symver.
(parse_args): Handle OPTION_DEFAULT_IMPORTED_SYMVER.
2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
Vineet Sharma <vineets@noida.hcltech.com>
* Makefile.am: Add entries for new maxq-coff target.
* Makefile.in: Regenerate.
* configure.tgt: Add support for maxq.
* emulparams/maxqcoff.sh: New File.
* scripttempl/maxqcoff.sc: New linker script for target maxq.
* NEWS: Mention the new target.
2004-11-04 Daniel Jacobowitz <dan@debian.org>
* Makefile.am (ALL_EMULATIONS): Remove earmelf_oabi.o.
(earmelf_oabi.c): Remove rule.
* configure.tgt: Remove arm-*-oabi and thumb-*-oabi.
* emulparams/armelf_oabi.sh, emultempl/armelf_oabi.em: Delete files.
* Makefile.in: Regenerated.
2004-11-04 Hans-Peter Nilsson <hp@axis.com>
* configure.tgt (crisv32-*-*): Handle like cris-*-* for non-aout.
* emulparams/criself.sh (INIT_START): Remove emitted "push srp".
(FINI_START): Ditto.
(INIT_END): Remove emitted "jump [sp+]".
(FINI_END): Ditto.
2004-11-04 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (no_tls_opt): Rename from notlsopt.
(no_opd_opt, no_toc_opt): New static vars.
(ppc_before_allocation): Don't edit opt if no_opd_opt. Call
ppc64_elf_edit_toc.
(OPTION_NO_OPD_OPT, OPTION_NO_TOC_OPT): Define.
(PARSE_AND_LIST_LONGOPTS): Add no-opd-optimize and no-toc-optimize.
(PARSE_AND_LIST_OPTIONS): Describe new options.
(PARSE_AND_LIST_ARGS_CASES): Handle them.
2004-10-27 Nick Clifton <nickc@redhat.com>
* emultempl/alphaelf.em (alpha_after_parse): Add extra, NULL,
parameter to invocation of lang_section_start.
* emultempl/aix.em (_handle_option): Likewise.
* Makefile.am (eelf64alpha.c, eelf64alpha_fbsd.c,
eelf64alpha_nbsd.c): Add dependency upon emultempl/alphaelf.em.
* Makefile.in: Regenerate.
2004-10-26 Mark Mitchell <mark@codesourcery.com>
* emulparams/armelf.sh (OTHER_READONLY_SECTIONS): Do not emit
__exidx_{start,end} when not relocating.
2004-10-25 Mark Mitchell <mark@codesourcery.com>
* Makefile.in (earmsymbian.c): Depend on armbpabi.sc, not elf.sc.
* 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 (set_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.
2004-10-26 Paul Brook <paul@codesourcery.com>
* ld.texinfo: Document --default-symver.
* ldmain.c (main): Set link_info.create_default_symver.
* lexsup.c (enum option_values): Add OPTION_DEFAULT_SYMVER.
(ld_options): Add default-symver.
(parse_args): Handle OPTION_DEFAULT_SYMVER.
2004-10-24 Danny Smith <dannysmith@users.sourceforge.net>
* pe-dll.c (process_def_file): Don't export all symbols by default if
building a position-independent executable.
2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
PR 463
* ldmain.c (reloc_overflow): Accept a pointer to struct
bfd_link_hash_entry. Report symbol location for relocation
overflow.
2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
* genscripts.sh (libpath.exp): Really generate for first
emulation only.
2004-10-19 Danny Smith <dannysmith@users.sourceforge.net>
* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Simplify
comparison and replacement of filenames.
2004-10-19 H.J. Lu <hongjiu.lu@intel.com>
PR 459
* ldlang.c (load_symbols): Use the same -Bdynamic/-Bstatic
option on linker script as the one for linker script.
2004-10-16 Daniel Jacobowitz <dan@debian.org>
* ldlang.c (struct excluded_lib, excluded_libs, add_excluded_libs)
(check_excluded_libs): New.
(load_symbols): Call check_excluded_libs.
* ldlang.h (add_excluded_libs): New prototype.
* emultempl/elf32.em (OPTION_EXCLUDED_LIBS): Define.
(gld${EMULATION_NAME}_add_options): Add --exclude-libs.
(gld${EMULATION_NAME}_handle_option): Handle --exclude-libs.
* ld.texinfo (Command Line Variables): Document --exclude-libs.
(Options Specific to i386 PE Targets): Remove --exclude-libs.
2004-10-15 Alan Modra <amodra@bigpond.net.au>
* ldexp.c (exp_fold_tree): Don't immediately exit ld on a
failing link script assert.
* ldctor.c (ldctor_add_set_entry): Fix comment typo.
2004-10-14 H.J. Lu <hongjiu.lu@intel.com>
PR 445
* emulparams/elf64_ia64.sh (SMALL_DATA_CTOR): Set.
(SMALL_DATA_DTOR): Set.
* emulparams/elf64_ia64_fbsd.sh (SMALL_DATA_CTOR): Unset.
(SMALL_DATA_DTOR): Unset.
* scripttempl/elf.sc: If SMALL_DATA_CTOR is set, move .ctors
after .data. If SMALL_DATA_DTOR is set, move .dtors after
.data.
2004-10-14 Alan Modra <amodra@bigpond.net.au>
PR 63
* ldlang.h (lang_output_section_statement_type): Make "next" a
struct lang_output_section_statement_struct *.
(struct orphan_save): Move from elf32.em. Add "name" and "flags".
(lang_output_section_find_by_flags, lang_insert_orphan): Declare.
* ldlang.c (lang_output_section_find_1): Adjust for changed
output_section_statement "next".
(strip_excluded_output_sections): Likewise.
(lang_record_phdrs): Likewise.
(lang_output_section_find_by_flags): New function.
(output_prev_sec_find): Move from pe.em. Adjust iterator.
(lang_insert_orphan): New function. Tail end of elf32.em's
place_orphan merged with that from pe.em. Allow bfd_section to
be placed first. New heuristic for placing new output section
statement in existing script, and accompanying split of __start
symbol alignment into a separate assignment to dot.
(lang_add_section): Consistently use output->bfd_section rather than
an alias, section->output_section.
(map_input_to_output_sections): Rename overly long arg. Move
initialization of data_statement output section to here..
(lang_check_section_addresses): ..from here.
(print_assignment): Correct printing of etree_assert.
(print_all_symbols): Don't bomb if userdata is NULL.
(IGNORE_SECTION): Rearrange.
* emultempl/elf32.em (output_rel_find): Adjust interator.
(output_prev_sec_find): Delete.
(struct orphan_save): Delete.
(gld${EMULATION_NAME}_place_orphan): Cater for zero bfd_section
flags without creating a duplicate output section statement.
Revise code holding history of various orphan section placements.
Allow orphan sections to place before script specified output
sections. Call lang_output_section_find_by_flags when placement
by name fails. Use lang_insert_orphan.
* emultempl/mmo.em (output_prev_sec_find): Delete.
(struct orphan_save): Delete.
(mmo_place_orphan): Revise code holding history of orphan placement.
Allow orphans to place before existing output sections. Use
lang_insert_orphan.
* emultempl/pe.em (output_prev_sec_find): Delete.
(struct orphan_save): Delete.
(gld_${EMULATION_NAME}_place_orphan): Revise to suit use of
lang_insert_orphan.
2004-10-13 Mark Mitchell <mark@codesourcery.com>
* scripttempl/armbpabi.sc: Do not put .gnu.version.* into a
loadable segment.
2004-10-13 Alan Modra <amodra@bigpond.net.au>
PR 44
* ldcref.c (check_section_sym_xref): Delete.
(check_local_sym_xref): New function.
(check_nocrossrefs): Adjust call.
* emultempl/pe.em (struct orphan_save): Add os_tail.
(place_orphan): Backport assorted fixes from elf32.em.
2004-10-12 Bob Wilson <bob.wilson@acm.org>
* emultempl/xtensaelf.em: Use ISO C90 formatting.
2004-10-11 Jakub Jelinek <jakub@redhat.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_parse_ld_so_conf): Avoid
getline for portability.
* emultempl/elf32.em (gld${EMULATION_NAME}_ld_so_conf): New structure.
(gld${EMULATION_NAME}_parse_ld_so_conf,
gld${EMULATION_NAME}_parse_ld_so_conf_include): New functions.
(gld${EMULATION_NAME}_check_ld_so_conf): Use them.
2004-10-11 Alan Modra <amodra@bigpond.net.au>
PR 423
* ldfile.c (ldfile_try_open_bfd): Ensure dynamic objects are
rejected when linking statically.
2004-10-08 Daniel Jacobowitz <dan@debian.org>
* configure.tgt: Include elf_x86_64 for i[3-7]86-*-solaris2*.
2004-10-07 Bob Wilson <bob.wilson@acm.org>
* ld.texinfo (Xtensa): Describe new linker relaxation to optimize
assembler-generated longcall sequences. Describe new --size-opt
option.
* emulparams/elf32xtensa.sh (OTHER_SECTIONS): Add .xt.prop section.
* emultempl/xtensaelf.em (remove_section,
replace_insn_sec_with_prop_sec, replace_instruction_table_sections,
elf_xtensa_after_open): New.
(OPTION_OPT_SIZEOPT, OPTION_LITERAL_MOVEMENT,
OPTION_NO_LITERAL_MOVEMENT): Define.
(elf32xtensa_size_opt, elf32xtensa_no_literal_movement): New globals.
(PARSE_AND_LIST_LONGOPTS): Add size-opt and [no-]literal-movement.
(PARSE_AND_LIST_OPTIONS): Add --size-opt.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_OPT_SIZEOPT,
OPTION_LITERAL_MOVEMENT, and OPTION_NO_LITERAL_MOVEMENT.
(LDEMUL_AFTER_OPEN): Set to elf_xtensa_after_open.
* scripttempl/elfxtensa.sc: Update with changes from elf.sc.
* Makefile.am (eelf32xtensa.c): Update dependencies.
* Makefile.in: Regenerate.
2004-10-07 Jeff Baker <jbaker@qnx.com>
* lexsup.c: Handle --warn-shared-textrel option.
(ld_options): Restore alpha sorting of options.
* ldmain.c (main): Initialise warn_shared_info field to FALSE.
* ld.texinfo: Add documentation for --warn-shared-textrel.
* NEWS: Added mention of --warn-shared-textrel option.
2004-10-05 Tomer Levi <Tomer.Levi@nsc.com>
* emultempl/crxelf.em (disable_relaxation): Add.
(crxelf_before_allocation): Enable --relax option by default.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_NO_RELAX.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --no-relax.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_NO_RELAX.
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'.
2004-10-04 Jakub Jelinek <jakub@redhat.com>
* ldgram.y (DATA_SEGMENT_RELRO_END): Add one argument.
* 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 $DATA_SEGMENT_RELRO_GOTPLT_END before the section.
* ldexp.c (fold_unary): Remove DATA_SEGMENT_RELRO_END handling here.
(fold_binary): Add it here. Insert padding to make relro_end
COMMONPAGESIZE bytes aligned. For DATA_SEGMENT_ALIGN in
exp_dataseg_relro_adjust phase just use previously computed
exp_data_seg.base.
* ldlang.c (lang_size_sections): Set exp_data_seg.base for
relro_adjust here. Call lang_size_sections_1 once more if there
was too big padding at DATA_SEGMENT_RELRO_END.
* ld.texinfo (DATA_SEGMENT_RELRO_END): Add documentation.
2004-10-01 Paul Brook <paul@codesourcery.com>
* emulparams/armelf.sh: Add unwinding table sections.
2004-09-30 Filip Navara <navaraf@reactos.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Generate
correct base address for position independant executables.
* pe-dll.c (pe_dll_fill_sections): Don't mark position independant
executables as DLLs.
2004-09-30 Paul Brook <paul@codesourcery.com>
* ld.texinfo: Document --target2=abs.
* emulparms/armsymbian.sh (TARGET2_TYPE): Set.
2004-09-29 Nick Clifton <nickc@redhat.com>
* scripttempl/xstormy16.sc: Only perform the assignments to the
ROM region when not performing a relocatable link. The ROM region
does not start at address 0, but the sections will.
* Makefile.am: Fix linker script dependency for the generation of
eelf32xstormy16.c.
* Makefile.in: Regenerate.
2004-09-18 Filip Navara <navaraf@reactos.com>
* emulparams/arm_epoc_pe.sh, emulparams/armpe.sh, emulparams/i386pe.sh,
emulparams/i386pe_posix.sh, emulparams/mcorepe.sh,
emulparams/mipspe.sh, emulparams/ppcpe.sh, scripttempl/pe.sc: Define
TARGET_PAGE_SIZE.
* scripttempl/pe.sc: Make the virtual address and file offset synced if
the alignment is lower than the target page size.
2004-09-27 Filip Navara <navaraf@reactos.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_unrecognized_file): Allow
def_file_parse to handle pe_def_file if NULL and prevent crash with
invalid .def files.
2004-09-27 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (gld${EMULATION_NAME}_finish): Enable
--emit-stub-syms automatically when --emit-relocs.
2004-09-24 Paul Brook <paul@codeosurcery.com>
* scripttempl/elf.sc: Keep .preinit_array, .init_array and
.fini_array sections.
2004-09-19 Andreas Schwab <schwab@suse.de>
* ldexp.c (fold_binary) [DATA_SEGMENT_ALIGN]: Adjust data segment
base so that relro end is suitably aligned.
2004-09-17 Paul Brook <paul@codesourcery.com>
* ld.texinfo: Rename arm-specific section. Document --target*
* emulparams/armelf_fbsd.sh: Set TARGET2_TYPE.
* emulparams/armelf_linux.sh: Ditto.
* emulparams/armelf_nbsd.sh: Ditto.
* emultempl/armelf.em: Set default for TARGET2_TYPE.
(target2_type): New variable.
(arm_elf_before_allocation): Don't pass target1_type.
(arm_elf_create_output_section_statements): New function.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_TARGET2.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --target=.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_TARGET2.
(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Set.
* emultempl/armelf_oabi.em (_before_allocation): Remove extra
argument to bfd_elf32_arm_process_before_allocation.
2004-09-17 Alan Modra <amodra@bigpond.net.au>
* ldexp.c (fold_name): Update u.undef.next refs.
* emultempl/pe.em: Likewise.
* emultempl/sunos.em: Likewise.
2004-09-17 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* aclocal.m4: Regenerate.
* po/ld.pot: Regenerate.
2004-09-16 Tomer Levi <Tomer.Levi@nsc.com>
* scripttempl/elf32crx.sc (.init): Add KEEP for section's *personality*.
(.fini): Likewise.
(.jcr): Likewise.
2004-09-16 Alan Modra <amodra@bigpond.net.au>
* emultempl/armelf_oabi.em (before_allocation): Add extra zero param
to bfd_elf32_arm_process_before_allocation call.
2004-09-13 Paul Brook <paul@codesourcery.com>
* emulparams/armsymbian.sh: Set TARGET1_IS_REL.
* emultempl/armelf.em: Use TARGET1_IS_REL. Add --target1-{rel,abs}.
2004-09-07 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated with autconfig 2.13.
2004-09-07 Andreas Schwab <schwab@suse.de>
* ldexp.c (fold_binary) [DATA_SEGMENT_ALIGN]: Apply data segment
alignment before adjusting DATA_SEGMENT_RELRO_END.
2004-09-06 Mark Mitchell <mark@codesourcery.com>
* emulparams/armsymbian.sh: Use armbpabi script.
* scripttempl/armbpabi.sc: New script.
2004-09-02 Mark Mitchell <mark@codesourcery.com>
* Makefile.am (ALL_EMULATIONS): Add earmsymbian.o.
(earmsymbian.c): New target.
* configure.tgt: Use armsymbian emulation for arm*-*-symbianelf*.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* emulparams/armsymbian.sh: New file.
2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
* scripttempl/elf32crx.sc: Edit file with comments.
(.init): Add new section.
(.fini): Likewise.
(.ctor): Control the linkage order.
(.dtor): Likewise.
2004-08-27 Nick Clifton <nickc@redhat.com>
* emultempl/pe.em (after_open): Do not assume that either bfd is
an archive.
2004-08-26 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (lang_init): Don't compare with TRUE.
2004-08-25 Dmitry Diky <diwil@spec.ru>
* emulparams/msp430all.sh: Fix RAM sizes for all targets.
* scripttempl/elf32msp430.sc: Add .profiler section definition.
2004-08-24 H.J. Lu <hongjiu.lu@intel.com>
* ldlang.c (wildcardp): Defined as a macro with strpbrk.
2004-08-19 Mark Mitchell <mark@codesourcery.com>
* configure.tgt (arm*-*-symbianelf*): New target.
(arm*-*-eabi*): Likewise.
2004-08-19 Jakub Jelinek <jakub@redhat.com>
* emultempl/ppc64elf.em (non_overlapping_opd): New variable.
(ppc_before_allocation): Pass it to ppc64_elf_edit_opd).
(OPTION_NON_OVERLAPPING_OPD): Define.
(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Add
--non-overlapping-opd option.
2004-08-18 Alan Modra <amodra@bigpond.net.au>
PR 338
* ldexp.c (fold_name): Don't call bfd_link_add_undef if the symbol
was already on the undefs list.
2004-08-17 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): Dot
prefix the symbol field too.
2004-08-13 Alan Modra <amodra@bigpond.net.au>
* ldmain.c (link_callbacks): Remove "error_handler".
* ldmisc.c: Include elf-bfd.h.
(vfinfo): Sort comment. Handle %A. Use %A instead of
bfd_get_section_indent.
(error_handler): Delete.
* ldmisc.h (error_handler): Delete declaration.
2004-08-10 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (gld${EMULATION_NAME}_finish): Call
ppc64_elf_restore_symbols.
2004-08-09 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (gld${EMULATION_NAME}_finish): Error if
.toc is too large on relocatable linking.
2004-08-09 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (ppc_after_open): Delete.
(LDEMUL_AFTER_OPEN): Don't define.
2004-08-02 Stephane Carrez <stcarrez@nerim.fr>
* ld.texinfo (Top): Document specific options of 68HC11 and 68HC12.
2004-08-01 Stephane Carrez <stcarrez@nerim.fr>
* scripttempl/elfm68hc12.sc: Align text, rodata and data section
on power of 2.
2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
* emulparams/hppanbsd.sh (OUTPUT_FORMAT): Set to "elf32-hppa-netbsd".
2004-07-26 Dmitry Diky <diwil@spec.ru>
* Makefile.am: Add new subtargets: msp430x1610, msp430x1611,
msp430x1612, msp430x415, msp430x417, msp430xG437, msp430xG438,
msp430xG439.
* configure.tgt: Likewise.
* emulparams/msp430all.sh: Likewise.
* Makefile.in: Regenerate.
2004-07-23 Nick Clifton <nickc@redhat.com>
* emultempl/elf32.em (_place_orphan): Use an already existing
section name if that section does not have any flags set.
2004-07-21 H.J. Lu <hongjiu.lu@intel.com>
* ldlang.c (already_linked_hash_entry): Removed.
(already_linked): Likewise.
(already_linked_table): Likewise.
(section_already_linked): Call bfd_section_already_linked.
(lang_process): Replace already_linked_table_init with
bfd_section_already_linked_table_init and check return. Replace
already_linked_table_free with bfd_section_already_linked_table_free.
2004-07-21 Nick Clifton <nickc@redhat.com>
* ldlang.c (init_os): Make sure that the newly allocated userdata
structure is zeroed out.
2004-07-19 H.J. Lu <hongjiu.lu@intel.com>
* NEWS: Mention the new --add-needed/--no-add-needed and
--as-needed/--no-as-needed options.
2004-07-19 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): Also
check the add_needed field.
(dt_needed): New struct.
(gld${EMULATION_NAME}_try_needed): Change the first argument
to a pointer to struct dt_needed. Check the DYN_NO_ADD_NEEDED
bit in the file where the DT_NEEDED entry comes from.
(gld${EMULATION_NAME}_search_needed): Change the second
argument to a pointer to struct dt_needed.
(gld${EMULATION_NAME}_check_ld_so_conf): Updated.
(gld${EMULATION_NAME}_after_open): Likewise.
* ld.texinfo: Add --add-needed document.
* ldlang.c (new_afile): Set p->add_needed.
* ldlang.h (lang_input_statement_type): Add add_needed field.
* ldmain.h (add_needed): Declare.
* ldmain.c (add_needed): New global var.
* lexsup.c (option_values): Add OPTION_ADD_NEEDED and
OPTION_NO_ADD_NEEDED.
(ld_options): Likewise.
(parse_args): Handle them.
2004-07-13 Christof Petig <christof@petig-baender.de>
* emultempl/pe.em (make_import_fixup): Use bfd_get_32 to correct
for endian-ness of extracted addend.
2004-07-13 Danny Smith <dannysmith@usesr.sourceforge.net>
* pe-dll.c (auto_export): Filter on just the import prefix,
"_imp_", not "_imp__".
2004-07-09 Nick Clifton <nickc@redhat.com>
* configure.tgt: Change sh-sybmian-elf to sh-*-symbianelf.
2004-07-06 Tomer Levi <Tomer.Levi@nsc.com>
* Makefile.am (ALL_EMULATIONS): Add eelf32crx.o.
(eelf32crx.c): New target.
* Makefile.in: Regenerate.
* configure.tgt: Handle crx-*-elf*.
* emulparams/elf32crx.sh: New file.
* emultempl/crxelf.em: New file.
* scripttempl/elf32crx.sc: New file.
* NEWS: Mention new target.
2004-07-06 Nick Clifton <nickc@redhat.com>
* Makefile.am: Add eshlsymbian.c.
* Makefile.in: Regenerate.
* configure.tgt: Add sh*-symbian-elf target.
* emulparams/shlsymbian.sh: New file. Configure the
sh-symbian-elf linker scripts.
* scripttemp/elf32sh-symbian.sc: New file. Linker script
template for the sh-symbian-elf target.
2004-07-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* emulparams/hppa64linux.sh: Define PLT_BEFORE_GOT.
* emulparams/hppalinux.sh: Likewise.
* scripttempl/elf.sc: Place .plt just before .got when .plt is in
data segment and PLT_BEFORE_GOT is defined.
2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
* ld.texinfo (WIN32): Document PE weak symbols.
2004-07-02 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* emulparams/shlelf32_linux.sh (COMMONPAGESIZE): Set to 4KB.
2004-07-01 H.J. Lu <hongjiu.lu@intel.com>
* ldmisc.c (vfinfo): Call bfd_get_section_ident to identify
the section.
2004-06-29 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (lang_reset_memory_regions): Save last relax pass section
size in rawsize.
2004-06-24 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (print_output_section_statement): Don't print size before
relaxation.
(IGNORE_SECTION): Remove bfd arg. Update all callers.
* ldexp.c (fold_name): .. See below.
* ldlang.c (section_already_linked, print_output_section_statement,
print_input_section, insert_pad, size_input_section,
lang_check_section_addresses, lang_size_sections_1,
lang_size_sections, lang_do_assignments_1, lang_set_startof,
lang_one_common, lang_reset_memory_regions, lang_process,
lang_abs_symbol_at_end_of, lang_do_version_exports_section): ..
* ldwrite.c (build_link_order, clone_section, ds, split_sections): ..
* pe-dll.c (process_def_file, generate_reloc): ..
* emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment,
gld${EMULATION_NAME}_before_allocation): ..
* emultempl/mmix-elfnmmo.em (mmix_after_allocation): ..
* emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation,
sh64_elf_${EMULATION_NAME}_after_allocation): ..
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): ..
* emultempl/xtensaelf.em (ld_assign_relative_paged_dot,
ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use
"size" instead of "_raw_size" and "_cooked_size". Expand
bfd_section_size macro invocations.
2004-06-22 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
* ld/scripttemp/pe.sc (.CRT): Define ___crt_xc_start__,
___crt_xc_end__, ___crt_xi_start__, ___crt_xi_end__, ___crt_xl_start__,
___crt_xp_start__, ___crt_xp_end__, ___crt_xt_start__ and
___crt_xt_end__.
(.tls): Define ___tls_start__ and ___tls_end__.
2004-06-21 Alexandre Oliva <aoliva@redhat.com>
* emulparams/elf32frvfd.sh (GENERATE_PIE_SCRIPT): Set to yes.
2004-06-18 Adam Nemet <anemet@lnxw.com>
* configure.in: Set EXTRA_SHLIB_EXTENSION to .a for LynxOS.
* configure: Regenerate.
2004-06-15 Jakub Jelinek <jakub@redhat.com>
* scripttempl/elf.sc: Readd KEEP and .gcc_except_table.* to
.gcc_except_table output sections lost accidentally with
-z relro patch.
2004-06-15 Alan Modra <amodra@bigpond.net.au>
* ldwrite.c (build_link_order): Use bfd_get_section_size
instead of bfd_get_section_size_before_reloc or _raw_size.
* pe-dll.c (process_def_file): Likewise.
2004-06-14 Alan Modra <amodra@bigpond.net.au>
From Richard Wirth <r.wirth@wirthware.de>
* ldlang.c (lang_finish): Don't free lang_definedness_table.
2004-05-29 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (gc_section_callback): Move SEC_EXCLUDE twiddles..
(lang_gc_sections): .. to a LANG_FOR_EACH_INPUT_STATEMENT loop here.
2004-05-28 Alan Modra <amodra@bigpond.net.au>
* ldlang.c: Formatting. Wrap long lines, expand bfd_get_section_flags
throughout file.
* lexsup.c: Formatting. Wrap long lines.
* ldwrite.c: Update copyright date.
* ldlang.c (lang_add_section): Don't twidlle SEC_EXCLUDE here.
(output_section_callback): Nor SEC_KEEP here.
(gc_section_callback): Twiddle SEC_EXCLUDE here.
(lang_gc_wild): Delete. Fold into..
(lang_gc_sections_1): ..here. Only call bfd_gc_sections when garbage
collecting.
(lang_process): Always call lang_gc_sections.
(lang_place_orphans): Handle SEC_EXCLUDE sections.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Remove
SEC_EXCLUDE code.
2004-05-26 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Clear
SEC_EXCLUDE on non-SEC_DEBUGGING sections for relocatable link.
* ldlang.c (lang_add_section): Likewise.
2004-05-26 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (lang_add_section): Set SEC_EXCLUDE for SEC_GROUP
sections when doing a final link. Clear SEC_EXCLUDE when doing
a relocable link, except for SEC_DEBUGGING sections.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Use the
same condition here to drop SEC_EXCLUDE orphan sections.
2004-05-25 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (lang_process): Call bfd_merge_sections later, and
only when not a relocatable link.
(print_input_section): Handle SEC_EXCLUDE sections.
(size_input_section): Don't update dot on SEC_EXCLUDE sections.
(lang_do_assignments_1): Likewise.
* ldwrite.c (build_link_order): Ignore SEC_EXCLUDE input sections.
* emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Likewise.
* emultempl/hppaelf.em (build_section_lists): Likewise.
* emultempl/ppc64elf.em (build_toc_list): Likewise.
(build_section_lists): Likewise.
2004-05-23 Andreas Schwab <schwab@suse.de>
* ld.texinfo (Options): Fix typo in last change.
2004-05-21 Andy Chittenden <achittenden@bluearc.com>
* ld.h (ld_config_type): Add new field: hash_table_size.
* ldmain.c: Initialise the new field to zero. If it is non-zero
after parsing the linker's command line call
bfd_hash_set_default_size.
* lexsup.c (option_values): Add OPTION_HASH_SIZE.
(ld_options): Add hash-size.
(parse_args): Parse --hash-size option. Allow
--reduce-memory-overheads to set the default hash table size as
well.
* ld.texinfo: Document the new switch. Also mention that
--reduce-memory-overheads can affect the hash table size.
* NEWS: Mention the new feature.
2004-05-19 J"orn Rennecke <joern.rennecke@superh.com>
* NEWS: Mention new linker map file generation and the
--reduce-memory-overheads option.
* ld.texinfo: Document --reduce-memory-overheads option.
* ld.h (map_symbol_def): New struct.
(struct user_section_struct, section_userdata_type): Rename to:
(struct lean_user_section_struct, lean_section_userdata_type).
(struct fat_user_section_struct, fat_section_userdata_type): New.
(SECTION_USERDATA_SIZE): Define.
(args_type): New member reduce_memory_overheads.
* ldlang.c (map_obstack): New static variable.
(init_map_userdata, print_all_symbols, sort_def_symbol): New functions.
(lang_map): Unless command_line.reduce_memory_overheads is set,
initialize lists of defined symbols for each section.
(print_input_section): Unless command_line.reduce_memory_overheads
is set, use print_all_symbols.
(init_os): Use lean_section_userdata_type / SECTION_USERDATA_SIZE.
* ldmain.c (main): Initialize command_line.reduce_memory_overheads.
* lexsup.c (enum option_values): Add OPTION_REDUCE_MEMORY_OVERHEADS.
(ld_options): Add entry for --reduce-memory-overheads.
(parse_args): Handle OPTION_REDUCE_MEMORY_OVERHEADS.
2004-05-19 Jakub Jelinek <jakub@redhat.com>
* ldgram.y (sect_constraint): New.
(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.
2004-05-19 Adam Nemet <anemet@lnxw.com>
* scripttempl/i386lynx.sc: Remove file.
2004-05-17 Bob Wilson <bob.wilson@acm.org>
* ld.texinfo (Output Section Address): Correct subsection name.
2004-05-17 Adam Nemet <anemet@lnxw.com>
* configure.tgt (powerpc-*-lynxos* case): New case.
* configure.host (i[3-7]86-*-lynxos* case): Remove case.
* emulparams/ppclynx.sh: New file.
* emulparams/i386lynx.sh (SCRIPT_NAME): Update to LynxOS 4.0.
* Makefile.am (ALL_EMULATIONS): Add eppclynx.o
(ei386lynx.c): Update rule to LynxOS 4.0 ELF.
(eppclynx.c): New rule.
* Makefile.in: Regenerate.
2004-05-13 Joel Sherrill <joel@oarcorp.com>
* configure.tgt (or32-*-rtems*): Switch to elf and
support versioned targets.
2004-05-13 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2004-05-11 Jakub Jelinek <jakub@redhat.com>
* 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.
2004-05-08 Marek Michalkiewicz <marekm@amelek.gda.pl>
* scripttempl/avr.sc: Do not set LMA for "eeprom" section.