* ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.

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

2009-02-16  Alan Modra  <amodra@bigpond.net.au>

	* ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.
	(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.

2009-02-09  Nathan Sidwell  <nathan@codesourcery.com>

	Missing piece of 2009-01-26 commit
	* ldlang.c (lang_process): Don't consider relocatable flag when
	checking for overlap.

2009-02-05  Joseph Myers  <joseph@codesourcery.com>

	* emulparams/m68kelf.sh: Add newline at end of file.

2009-02-04  Nick Clifton  <nickc@redhat.com>

	PR 9805
	* ld.texinfo (--allow-shlib-undefined): Correct description of
	default settings and tidy up the rest of the entry.

2009-02-04  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/spuelf.em (spu_after_open): Don't combine .text.ia.*
	during relocatable link.

2009-02-03  Nick Clifton  <nickc@redhat.com>

	PR 9797
	* ld.texinfo (Constants): Document the base-encoding suffixes
	supported in linker scripts.

2009-02-03  Alan Modra  <amodra@bigpond.net.au>

	* NEWS: Mention --as-needed change.

2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>

	* configure.in: AC_SUBST pdfdir.
	* Makefile.am: Add install-pdf, install-pdf-am,
	and install-pdf-recursive targets. Define pdf__strip_dir.
	* po/Make-in: Add install-pdf target.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

2009-01-31  Alan Modra  <amodra@bigpond.net.au>

	* ld.texinfo (--as-needed): Update.

2009-01-29  Andrew Jenner  <andrew@codesourcery.com>

	* emultempl/armelf.em: Correct formatting of help text for
	--no-enum-size-warning option.

2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>

	* lexsup.c (parse_args): Set check_section_addresses to 1 or 0.
	* ld.h (args_type): Make check_section_addresses a char.
	* ldmain.c (main): Default check_section_addresses to -1. Check it
	for relocatable links.
	* ld.texinfo (--check-sections): Update documentation.

2009-01-26  Kai Tietz  <kai.tietz@onevision.com>

	* pe-dll.c (tmp_seq2): New static variable.
	(make_singleton_name_imp): New.
	(make_import_fixup_entry): Use for v2 the _imp_<name> symbol and
	avoid duplicate import table generation for same symbol.
	(pe_create_runtime_relocator_reference): Make reference for
	64-bit 8 bytes.

2009-01-21  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/spuelf.em (params): Init new field.
	(OPTION_SPU_NON_IA_TEXT): Define.
	(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --non-ia-text.
	(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_SPU_NON_IA_TEXT.

2009-01-16  H.J. Lu  <hongjiu.lu@intel.com>

	* lexsup.c (option_values): Add OPTION_TTEXT_SEGMENT.
	(ld_options): Add -Ttext-segment.
	(parse_args): Handle OPTION_TTEXT_SEGMENT.

	* ld.texinfo: Document -Ttext-segment.

	* NEWS: Mention -Ttext-segment.

	* scripttempl/elf.sc (TEXT_START_ADDR): Use SEGMENT_START.
	(SHLIB_TEXT_START_ADDR): Likewise.

2009-01-13  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/spu_icache.o_c: Regenerate.

2009-01-12  Alan Modra  <amodra@bigpond.net.au>

	* emultempl/spuelf.em (params): Init new fields.
	(num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
	(spu_place_special_section): Adjust placement for soft-icache.  Pad
	soft-icache section to a fixed size.  Clear addr_tree.
	(spu_elf_load_ovl_mgr): Support soft-icache.  Map overlay manager
	sections a little more intelligently.
	(gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
	(OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
	(OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
	(OPTION_SPU_LRLIVE): Define.
	(PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
	(PARSE_AND_LIST_OPTIONS): Likewise.
	(PARSE_AND_LIST_ARGS_CASES): Handle them.
	* emultempl/spu_icache.S: Dummy file.
	* emultempl/spu_icache.o_c: Regenerate.
	* Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
	(spu_icache.o_c): Add rule to build.
	(CLEANFILES): Zap temp files.
	(EXTRA_DIST): Add spu_icache.o_c.
	* Makefile.in: Regenerate.

2009-01-08  Kai Tietz  <kai.tietz@onevision.com>

	* pe.em (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
	(gld..._add_options): Add new option
	--use-nul-prefixed-import-tables.
	(gld..._handle_option): Likewise.
	* pep.em: Same as for pe.em.
	* ld.texinfo: Add new option documentation for
	--use-nul-prefixed-import-tables.
	* pe-dll.c (pe_use_nul_prefixed_import_tables): New.
	(make_head): Make prefix leading zero prefix element for
	idata$4 and idata$5 dependent to new flag.
	(make_import_fixup_entry): Remove idata4/5 prefix.
	* pe-dll.h (pe_use_nul_prefixed_import_tables): New.
	* pep-dll.c (pe_use_nul_prefixed_import_tables): New.
	* pep-dll.h (pep_use_nul_prefixed_import_tables): New.
	* NEWS: Add new option.

2009-01-05  Kai Tietz  <kai.tietz@onevision.com>

	* emultempl/pe.em: Prefix dollar characters to be outputed in
	generated C file.
	* emultempl/pep.em: Likewise.

2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>

	* NEWS:  Mention new feature --exclude-modules-for-implib.
	* ld.texinfo:  Document new --exclude-modules-for-implib option.
	* pe-dll.c (exclude_list_struct):  Change type member from int to
	new enumeration exclude_type.
	(pe_dll_add_excludes):  Accept exclude_type instead of int param.
	(auto_export):  Replace magic constants by exclude_type values and
	handle new choice EXCLUDEFORIMPLIB.
	(pe_dll_generate_implib):  Accept a pointer to the link_info and
	iterate all input BFDs looking for EXCLUDEFORIMPLIB modules; re-open
	fresh BFDs for any found and link into import lib archive chain.
	* pe-dll.h (exclude_type):  Add new enumerated type to replace magic
	constants previously used for exclude_list_struct type member.
	(pe_dll_add_excludes, pe_dll_generate_implib):  Update prototypes.
	* pep-dll.h (exclude_type, pe_dll_add_excludes,
	pe_dll_generate_implib):  Likewise to all the above.
	* emultempl/pe.em (OPTION_EXCLUDE_MODULES_FOR_IMPLIB):  Define new
	getopts long option code for new --exclude-modules-for-implib option.
	(gld${EMULATION_NAME}_add_options):  Add new entry to xtra_long[].
	(gld_${EMULATION_NAME}_list_options):  List usage for it.
	(gld${EMULATION_NAME}_handle_option):  Use exclude_type enumerated
	values when calling pe_dll_add_excludes, and handle EXCLUDEFORIMPLIB.
	(gld_${EMULATION_NAME}_finish):  Pass pointer to link_info when
	calling pe_dll_generate_implib.
	* emultempl/pep.em (options):  Define new enumerated value for getopts
	long option code for new --exclude-modules-for-implib option.
	(gld${EMULATION_NAME}_add_options, gld_${EMULATION_NAME}_list_options,
	gld${EMULATION_NAME}_handle_option, gld_${EMULATION_NAME}_finish):
	Again, likewise to all the above.

2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>

	* pe-dll.c (autofilter_liblist):  Add entry for shared libgcc.
	(libnamencmp):  New function.
	(auto_export):  Use it in place of strncmp when filtering libraries.

For older changes see ChangeLog-2008
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