binutils-gdb/ld/ChangeLog

2008-03-06  Joseph Myers  <joseph@codesourcery.com>
	    Roman Zippel  <zippel@linux-m68k.org>

	* emulparams/m68kelf.sh (GENERATE_PIE_SCRIPT): Define.
	(COMMONPAGESIZE): Define.

2008-02-22  Nick Clifton  <nickc@redhat.com>

	PR ld/5785
	* 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.

2008-02-18  Nick Clifton  <nickc@redhat.com>

	* scripttempl/armbpabi.sc (ENTRY): Do not define when performing a
	relocatable link.
	* scripttempl/elf32cr16.sc: Likewise.
	* scripttempl/elf32cr16c.sc: Likewise.
	* scripttempl/elf32crx.sc: Likewise.
	* scripttempl/elf32sh-symbian.sc: Likewise.
	* scripttempl/elf_chaos.sc: Likewise.
	* scripttempl/elfd10v.sc: Likewise.
	* scripttempl/elfi370.sc: Likewise.
	* scripttempl/elfm68hc11.sc: Likewise.
	* scripttempl/elfm68hc12.sc: Likewise.
	* scripttempl/ip2k.sc: Likewise.
	* scripttempl/iq2000.sc: Likewise.
	* scripttempl/mep.sc: Likewise.
	* scripttempl/v850.sc: Likewise.
	* scripttempl/xstormy16.sc: Likewise.

2008-02-16  Alan Modra  <amodra@bigpond.net.au>

	PR ld/5761
	* ldexp.c (fold_name <LOADADDR>): Check result of evaluating
	load_base before calling make_abs.

2008-02-15  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/alphaelf.em (alpha_after_open): Use elf_object_id.
	* emultempl/hppaelf.em (hppaelf_create_output_section_statements):
	Likewise.
	* emultempl/ppc64elf.em (ppc_create_output_section_statements):
	Likewise.
	* emultempl/ppc32elf.em (is_ppc_elf32_vec): Delete.  Replace all
	uses with..
	(is_ppc_elf): ..this new macro.

2008-02-15  Alan Modra  <amodra@bigpond.net.au>

	* 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.

2008-02-07  Alan Modra  <amodra@bigpond.net.au>

	* ldlang.c (new_afile): Don't pass unadorned NULL to concat.
	* 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.

2008-02-07  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/spu_ovl.S: Use low bit of _ovly_table.size as
	a "present" bit rather than low bit of .buf.  Correct indexing
	into _ovly_buf_table.  Use relative loads and stores to access
	overlay manager local vars.
	* emultempl/spu_ovl.o: Regenerate.

2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR 5715
	* configure: Regenerated.

2008-01-31  Marc Gauthier  <marc@tensilica.com>

	* configure.tgt (xtensa*-*-*): Recognize processor variants.

2008-01-28  Fabian Groffen  <grobian@gentoo.org>

	* configure.tgt (x86_64-*-solaris2): Add support for this target.

2008-01-28  Vincent Riviere  <vincent.riviere@freesbee.fr>

	PR ld/5652
	* genscripts.sh: Check for the existence of BASH_LINENO not just
	the BASH shell before generating line numbers in the emulation
	file.

2008-01-28  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/spu_ovl.S: Rewrite.
	* emultempl/spu_ovl.o: Regenerate.
	* emultempl/spuelf.em (toe): Delete.
	(spu_place_special_section): Add param to control section placement.
	Adjust callers.
	(spu_elf_load_ovl_mgr): Adjust for struct _spu_elf_section_data
	changes.
	(spu_before_allocation): Adjust spu_elf_size_stubs call.
	(gld${EMULATION_NAME}_finish): Adjust spu_elf_build_stubs call.

2008-01-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/5670
	* ldlang.c (process_insert_statements): Silence gcc 4.1 alias
	warning.

2008-01-25  Alan Modra  <amodra@bigpond.net.au>

	* 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.

2008-01-18  Bob Wilson  <bob.wilson@acm.org>

	* scripttempl/elfxtensa.sc: Merge ENTRY and .note.gnu.build-id
	changes from elf.sc.
	
2008-01-16  Alan Modra  <amodra@bigpond.net.au>

	* ldlang.c (lang_size_sections_1): Simplify SEC_NEVER_LOAD test.

2008-01-16  Alan Modra  <amodra@bigpond.net.au>

	* ldlang.h (lang_afile_asection_pair_statement_enum): Delete.
	(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.

2008-01-15  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* emulparams/shlelf_linux.sh (DATA_START_SYMBOLS): Use PROVIDE
	with __data_start.
	* emulparams/shelf_nbsd.sh (DATA_START_SYMBOLS): Likewise.

2008-01-15  Alan Modra  <amodra@bigpond.net.au>

	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.

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.

2008-01-10  Daniel Jacobowitz  <drow@sources.redhat.com>

	PR ld/5533
	* 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.

2008-01-10  Alan Modra  <amodra@bigpond.net.au>

	* ld.texinfo (--gc-sections): Describe linker behaviour.

For older changes see ChangeLog-2007

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