2004-05-17 Andrew Cagney <cagney@redhat.com>

[deliverable/binutils-gdb.git] / ld / ChangeLog

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.

2004-05-07  J"orn Rennecke <joern.rennecke@superh.com>

	* ldlang.c (print_padding_statement): Cast size_t to bfd_vma
	before printing it with %W.

2004-05-07  Brian Ford  <ford@vss.fsi.com>
            DJ Delorie  <dj@redhat.com>

	* emultempl/pe.em (real_flags): New static.
	(OPTION_LARGE_ADDRESS_AWARE): New define.
	(gld${EMULATION_NAME}_add_options): Add --large-address-aware option.
	(gld_${EMULATION_NAME}_list_options): Likewise.
	(gld${EMULATION_NAME}_handle_option): Likewise.
	(gld_${EMULATION_NAME}_after_open): Pass real_flags to PE private data.
	* ld.texinfo: Document it.
	* NEWS: Mention it.

2004-05-07  Brian Ford  <ford@vss.fsi.com>

	* NEWS: Mention DWARF 2 support for i386pe.

2004-05-05  Alexandre Oliva  <aoliva@redhat.com>

	* emulparams/elf32frvfd.sh (OUTPUT_FORMAT): Switch to new
	elf32-frvfdpic.

2004-04-30  Alan Modra  <amodra@bigpond.net.au>

	* ldlang.c (unique_section_p): Pass section parm, return true on
	group sections.
	(output_section_callback): Adjust.
	* ldlang.h (unique_section_p): Update prototype.
	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Adjust.

2004-04-30  Eric Botcazou  <ebotcazou@act-europe.fr>

	* ld.texinfo (--gc-sections): Remove restriction for 
	dynamic linking.

2004-04-29  Brian Ford  <ford@vss.fsi.com>

	* scripttempl/pe.sc: Handle .debug* and .gnu.linkonce.wi.* sections
	for DWARF 2/3.  Update stab section's syntax.

2004-04-29  Alan Modra  <amodra@bigpond.net.au>

	* pe-dll.c: Revert changes accidentally committed 2004-03-08.
	(fill_edata): Correct pointer arithmetic.

2004-04-21  Chris Demetriou  <cgd@broadcom.com>

	* ld.texinfo: Remove MIPS --embedded-relocs documentation.
	* emulparams/elf32bmip.sh (EXTRA_EM_FILE): Remove definition.
	* emulparams/mipsidt.sh (TEMPLATE_NAME): Use generic.em.
	(EXTRA_EM_FILE): Use mipsecoff.em
	* emulparams/mipsidtl.sh (TEMPLATE_NAME): Use generic.em.
	(EXTRA_EM_FILE): Use mipsecoff.em
	* emultempl/mipsecoff.em: Restructure to be included as an
	extra emulation file.
	(check_sections, gld${EMULATION_NAME}_after_open)
	(gld${EMULATION_NAME}_after_allocation)
	(gld${EMULATION_NAME}_get_script)
	(ld_${EMULATION_NAME}_emulation): Remove
	(gld${EMULATION_NAME}_before_parse): Rename to...
	(mipsecoff_before_parse): This.
	(LDEMUL_BEFORE_PARSE): Define.
	* emultempl/mipself.em: Remove file.
	* scripttempl/mips.sc (.rel.sdata): Do not include in output.
	(__runtime_reloc_start, __runtime_reloc_stop): Stop providing
	these symbols.
	* Makefile.am: Remove dependencies on emultempl/mipself.em.
	* Makefile.in: Regenerate.

2004-04-21	Anil Paranjpe	<anilp1@kpitcummins.com>

	* ld.texinfo (synthesizing on H8/300): Information about linker
	relaxation support for bit manipulation instructions and system
	control instructions is added.

2004-04-21  Hans-Peter Nilsson  <hp@axis.com>

	* NEWS: Mention change in DEFINED semantics.

2004-04-21  Eric Botcazou  <ebotcazou@act-europe.fr>

	* scripttempl/elf.sc (.text): Add KEEP for .text.*personality*.
	(.data): Add KEEP for .gnu.linkonce.d.*personality*.
	(.gcc_except_table): Add KEEP for self and accept .gcc_except_table.*.

2004-04-21  Ben Elliston  <bje@au.ibm.com>

	* ld.texinfo (Simple Example): Add missing punctuation.

2004-04-20  Chris Demetriou  <cgd@broadcom.com>

	* NEWS: Note that MIPS --embedded-relocs option is deprecated.

2004-04-19  Jakub Jelinek  <jakub@redhat.com>

	* ldlang.c (lang_do_assignments_1): Handle .tbss output section
	specially.

2004-04-18  Danny Smith  <dannysmith@users.sourceforge.net>

	* scriptempl/pe.sc:  Put numbered .ctors.* after .ctors
	with default priority. Likewise for dtors.

2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>

	* configure.host: Remove mips*-dec-bsd* target.
	* configure.tgt: Likewise.

2004-04-08  Richard Sandiford  <rsandifo@redhat.com>

	* emulparams/elf32bsmip.sh (EXTRA_EM_FILE): Define to irix.
	* emulparams/elf64bmip.sh (EXTRA_EM_FILE): Likewise.
	* emulparams/elf32bmipn32.sh (EXTRA_EM_FILE): Likewise.
	* emultempl/irix.em: New file.
	* Makefile.am (eelf32bsmip.c, eelf32bmipn32.c, eelf64bmip.c): Update
	dependencies.
	* Makefile.in: Regenerate.

2004-04-01  Paul Brook  <paul@codesourcery.com>

	* emultempl/armelf.em (byteswap_code): Add.
	(arm_elf_before_allocation): Pass extra parameter.
	(PARSE_AND_LIST_PROLOGUE): Add OPTION_BE8.
	(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add be8.
	(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_BE8.
	* emultempl/armelf_oabi.em: Pass extra parameter.
	* ld.texinfo: Document --be8.

2004-03-30  Stan Shebs  <shebs@apple.com>

	Remove long-obsolete MPW support.
	* 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.

2004-03-30  Galit Heller  <Galit.Heller@nsc.com>

	* Makefile.am (ALL_EMULATIONS): Add eelf32cr16c.o.
	(eelf32cr16c.c): New target.
	* Makefile.in: Regenerate.
	* configure.tgt: Handle cr16c-*-elf*.
	* emulparams/elf32cr16c.sh: New file.
	* scripttempl/elfcr16c.sc: Likewise
	* NEWS: Mention support for new target.

2004-03-30  Nick Clifton  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2004-03-27  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/elf32.em: Update new bfd_elf_discard_info name.
	* emultempl/hppaelf.em: Likewise.
	* emultempl/ppc64elf.em: Likewise.
	* emultempl/sh64elf.em: Likewise.

2004-03-25  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Update
	size_dynamic_sections call.

2004-03-23  Alan Modra  <amodra@bigpond.net.au>

	PR 51.
	* emultempl/ppc64elf.em (ppc_create_output_section_statements): Set
	link_info.wrap_char.

2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	* lexsup.c (parse_args): Don't set unresolved_syms_in_objects
	or unresolved_syms_in_shared_libs for -Bdynamic and -Bstatic.

2004-03-20  Alexandre Oliva  <aoliva@redhat.com>

	* emulparams/elf32frvfd.sh (MAXPAGESIZE): Change to 16Kb.

2004-03-19  Alan Modra  <amodra@bigpond.net.au>

	* config.in: Regenerate.
	* po/ld.pot: Regenerate.

2004-03-18  Alan Modra  <amodra@bigpond.net.au>

	* ld.texinfo: Add --as-needed doco.
	* ldmain.c (as_needed): New global var.
	* ldmain.h (as_needed): Declare.
	* lexsup.c (option_values): Add OPTION_AS_NEEDED and
	OPTION_NO_AS_NEEDED.
	(ld_options): Likewise.
	(parse_args): Handle them.
	* ldlang.h (lang_input_statement_type): Add as_needed field.
	* ldlang.c (new_afile): Set p->as_needed.
	* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): New function.
	(gld${EMULATION_NAME}_try_needed): Use bfd_elf_set_dyn_lib_class.
	(ld_${EMULATION_NAME}_emulation): Set LDEMUL_RECOGNIZED_FILE entry.

	* ldlang.c (open_input_bfds): Remove useless cast.
	(lang_do_assignments_1): Likewise.
	(lang_for_each_input_section): Delete.

2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* configure.tgt: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.

2004-03-08  Danny Smith  <dannysmith@users.sourceforge.net>

	* pe-dll.c (pe_dll_generate_implib): Skip sections marked as
	private when building implib.

2004-03-05  Nathan Sidwell  <nathan@codesourcery.com>

	* ldlang.c (lang_add_section): Don't force SEC_LOAD on
	SEC_THREAD_LOCAL.
	(IGNORE_SECTION): Ignore .tbss sections too.
	(lang_size_sections_1): .tbss sections do not advance dot.

2004-03-01  Andreas Schwab  <schwab@suse.de>

	* ld.texinfo (Options): Fix example for --wrap.

2004-02-25  Danny Smith  <dannysmith@users.sourceforge.net>

	* pe-dll.c (fill_edata): Check that exported_symbol_sections is
	not NULL.

2004-02-23  Ian Lance Taylor  <ian@wasabisystems.com>

	* ldlang.c (lang_check): Use %P, not %E, in error message.

2004-02-23  Nathan Sidwell  <nathan@codesourcery.com>

	* ldlang.h (struct lang_output_section_state): Change processed
	field's type.
	* ldexp.c (check, invalid): Remove.
	(fold_name): Move valid_p assignments. Create undefined symbol
	when needed. Directly exampine section's processd flag.
	* ldlang.c (lang_output_section_statement_lookup): Adjust
	processed field init.
	(lang_size_sections_1): Allow LOADADDR when determining section's
	VMA. Adjust error message. Fold data statement's expr.
	(lang_size_sections): Correctly increment lang_statement_iteration.

2004-02-23  Alan Modra <amodra@bigpond.net.au>

	* ldexp.c (fold_tree): Follow indirect symbols.

2004-02-20  Nathan Sidwell  <nathan@codesourcery.com>

	* ldgram.y (exp): Add two operand ALIGN.
	* ldexp.c (fold_binary): Add ALIGN_K case.
	* ld.texinfo (ALIGN): Document two operand version.

2004-02-19  Nathan Sidwell  <nathan@codesourcery.com>

	* ldlang.c (map_input_to_output_sections): Initialize sections
	mentioned in a data statement expression.
	(lang_do_assignments_1): Add data statement's expression's
	section's vma.

2004-02-18  Nathan Sidwell  <nathan@codesourcery.com>

	* ldgram.y (statement_anywhere): Add assert rule.
	* ldlang.c (exp_init_os): Add assert case.

2004-02-14  Andrew Cagney  <cagney@redhat.com>

	* ldmain.c (remove_output): Call bfd_cache_close.

2004-02-14  Richard Sandiford  <rsandifo@redhat.com>

	* emulparams/elf32bmipn32-defs.sh (OTHER_SECTIONS): Discard
	.MIPS.content* and .MIPS.events* sections.

2004-02-09  Daniel Jacobowitz  <drow@mvista.com>

	* emulparams/armelf.sh, emulparams/armelf_linux.sh: Move
	.note.gnu.arm.ident to after allocated sections.  Mark its
	address as 0.

2004-02-09  Daniel Jacobowitz  <drow@mvista.com>

	* emulparams/armelf_linux.sh (COMMONPAGESIZE): Set to 4KB.
	* emulparams/elf32bmip.sh (COMMONPAGESIZE): Likewise.
	* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Likewise.
	* emulparams/elf32btsmipn32.sh (COMMONPAGESIZE): Likewise.
	* emulparams/shlelf_linux.sh (COMMONPAGESIZE): Likewise.

2004-02-05  Nick Clifton  <nickc@redhat.com>

	* emultempl/pe.em (_after_open): Fix typo in previous delta.

2004-02-04  Danny Smith  <dannysmith@users.sourceforge.net>

	* emultempl/pe.em (_after_open): Fix thinko in 2003-12-18 patch.

2004-01-28  Alan Modra  <amodra@bigpond.net.au>

	* genscripts.sh: Fix typo.

	* genscripts.sh: Apply $LIBPATH_SUFFIX to $tool_lib and $libdir too.

2004-01-24  Jakub Jelinek  <jakub@redhat.com>

	* emulparams/elf64_ia64.sh: Put .rela.opd into
	OTHER_GOT_RELOC_SECTIONS instead of OTHER_PLT_RELOC_SECTIONS.

2004-01-20  Danny Smith  <dannysmith@users.sourceforge.net>

	* pe-dll.c (pe_create_import_fixup): Clear WP_TEXT flag.
	* ld.texinfo (--omagic): Note that writable text section
	does not conform to published PE-COFF specs.
	(--enable-auto-import): Likewise.

2004-01-15  Alan Modra  <amodra@bigpond.net.au>

	* emulparams/elf32ppc.sh (COMMONPAGESIZE): Define.

2004-01-13  Nick Clifton  <nickc@redhat.com>

	* ldlang.c (lang_get_regions): Add extra parameter 'have_vma'
	which if true will prevent the LMA region being used as a
	replacement for a default VMA region.
	(lang_leave_output_section_statement): Pass extra parameter.
	(lang_leave_overlay): Likewise.
	* ld.texinfo (Output Section LMA): Document that the LMA
	region can be set to the VMA region if no VMA has been set.
	* ldlang.h (struct lang_output_section_phdr_list): Create a
	typedef for this type.  Minor formatting fixes.

2004-01-13  Nick Clifton  <nickc@redhat.com>

	* ldlang.c (lang_size_sections_1): If dot is advanced, then
	assume that the section should be allocated.

2004-01-13  Alan Modra  <amodra@bigpond.net.au>

	* ldlang.c (IGNORE_SECTION): Don't ignore SEC_ALLOC && !SEC_LOAD
	sections.  Do ignore SEC_NEVER_LOAD sections.
	(lang_size_sections_1): Remove test made redundant with the above.

2004-01-09  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/ppc64elf.em (ppc_before_allocation): Clear cached
	program_header_size.

2004-01-06  Alexandre Oliva  <aoliva@redhat.com>

	2003-11-28  Alexandre Oliva  <aoliva@redhat.com>
	* emulparams/elf32frvfd.sh (EMBEDDED): Clear.
	2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
	* emulparams/elf32frvfd.sh (STACK_ADDR): Unset.
	(MAXPAGESIZE): Set to 64Kb.
	(OTHER_READONLY_SECTIONS): Define __ROFIXUP_LIST__ and
	__ROFIXUP_END__.  Don't map .rofixup.got any more.
	* emulparams/elf32frv.sh (NOP): Set.
	2003-10-31  Alexandre Oliva  <aoliva@redhat.com>
	* configure.tgt: Add frv-*-*linux*.
	2003-09-30  Alexandre Oliva  <aoliva@redhat.com>
	* Makefile.am (ALL_EMULATIONS): Added eelf32frvfd.o.
	(eelf32frvfd.c): New.
	* configure.tgt <frv-*-*>: Added it to targ_extra_emuls.
	* emulparams/elf32frv.sh: Reverted previous two patches.
	* emulparams/elf32frvfd.sh: New.
	* Makefile.in: Rebuilt.
	2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
	* emulparams/elf32frv.sh (OTHER_READONLY_SECTIONS): Added
	.rofixup.got to .rofixup.
	2003-09-15  Alexandre Oliva  <aoliva@redhat.com>
	* emulparams/elf32frv.sh (MAXPAGESIZE): Make it 256KiB, not 256B.
	(TEMPLATE_NAME, GENERATE_SHLIB_SCRIPT): Set.

2004-01-05  Jakub Jelinek  <jakub@redhat.com>

	* emulparams/elf_s390.sh (NO_SMALL_DATA): Set to yes.
	* emulparams/elf64_s390.sh (NO_SMALL_DATA): Set to yes.

2004-01-03  Alan Modra  <amodra@bigpond.net.au>

	* ldexp.c (align_n): Make static.
	* ldexp.h (align_n): Delete declaration.
	* ldlang.h (lang_enter_output_section_statement): Remove
	block_value param.
	* ldlang.c (lang_enter_output_section_statement): Likewise.
	(TO_ADDR, TO_SIZE): Define.
	(opb_shift): New var.
	(init_opb): New function.
	(print_input_section): Call init_opb and use TO_ADDR.
	(print_data_statement, print_reloc_statement): Likewise.
	(print_padding_statement): Likewise.
	(size_input_section): Use TO_SIZE and TO_ADDR, and global opb_shift.
	(lang_check_section_addresses): Likewise.
	(lang_size_sections_1): Likewise.
	(lang_do_assignments_1): Likewise.
	(lang_set_startof): Likewise.
	(lang_one_common): Likewise.  Combine power_of_two and opb_shift align.
	(lang_process): Call init_opb.
	(lang_abs_symbol_at_end_of): Use TO_ADDR and global opb_shift.
	(lang_enter_overlay_section): Adjust
	lang_enter_output_section_statement call.
	* ldgram.y: Likewise.
	* mri.c (mri_draw_tree): Likewise.
	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Likewise.
	* emultempl/mmo.em (mmo_place_orphan): Likewise.
	* emultempl/pe.em (gld${EMULATION_NAME}_place_orphan): Likewise.

	* ldfile.c (ldfile_set_output_arch): Add defarch param.
	* ldfile.h (ldfile_set_output_arch): Ditto.
	* emultempl/aix.em (gld${EMULATION_NAME}_before_parse): Use
	ldfile_set_output_arch.
	* emultempl/beos.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/linux.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/mipsecoff.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/pe.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/sunos.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* ldgram.y: Adjust ldfile_set_output_arch call.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/armelf.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/armelf_oabi.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/generic.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/gld960c.em (gld960_set_output_arch): Ditto.
	* emultempl/m68kcoff.em (gld${EMULATION_NAME}_before_parse): Ditto.
	* emultempl/ticoff.em (gld${EMULATION_NAME}_before_parse): Ditto.

2004-01-02  Bernardo Innocenti  <bernie@develer.com>

	* configure.tgt: Add m68k-uClinux target.

For older changes see ChangeLog-0203
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