Commit graph

49 commits

Author SHA1 Message Date
Tristan Gingold
a8efca921f 2011-06-27 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
	section target index.
2011-06-27 13:03:15 +00:00
Tristan Gingold
d120eec295 2011-06-24 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
	absolute section.
2011-06-24 15:22:40 +00:00
Alan Modra
7686d77de3 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
(_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
	warning symbols here.
	* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
	* elf32-arm.c (allocate_dynrelocs_for_symbol,
	elf32_arm_readonly_dynrelocs): Likewise.
	* elf32-bfin.c (bfin_discard_copies): Likewise.
	* elf32-cris.c (elf_cris_adjust_gotplt_to_got,
	elf_cris_discard_excess_dso_dynamics,
	elf_cris_discard_excess_program_dynamics): Likewise.
	* elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
	clobber_millicode_symbols, readonly_dynrelocs): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
	* elf32-i386.c (elf_i386_allocate_dynrelocs,
	elf_i386_readonly_dynrelocs): Likewise.
	* elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
	* elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-m68k.c (elf_m68k_discard_copies): Likewise.
	* elf32-microblaze.c (allocate_dynrelocs): Likewise.
	* elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
	* elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-score.c (score_elf_sort_hash_table_f): Likewise.
	* elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
	* elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
	elf32_tic6x_readonly_dynrelocs): Likewise.
	* elf32-vax.c (elf_vax_discard_copies): Likewise.
	* elf32-xstormy16.c (xstormy16_relax_plt_check,
	xstormy16_relax_plt_realloc): Likewise.
	* elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
	* elf64-alpha.c (elf64_alpha_output_extsym,
	elf64_alpha_calc_got_offsets_for_symbol,
	elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
	* elf64-hppa.c (elf64_hppa_mark_exported_functions,
	allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
	elf_hppa_unmark_useless_dynamic_symbols,
	elf_hppa_remark_useless_dynamic_symbols): Likewise.
	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
	adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
	readonly_dynrelocs, merge_global_got, reallocate_got,
	undo_symbol_twiddle): Likewise.
	* elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
	elf_x86_64_readonly_dynrelocs): Likewise.
	* elflink.c (elf_link_renumber_hash_table_dynsyms,
	elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
	_bfd_elf_link_find_version_dependencies,
	_bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
	_bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
	elf_collect_hash_codes, elf_collect_gnu_hash_codes,
	elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
	elf_gc_propagate_vtable_entries_used,
	elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
	elf_gc_allocate_got_offsets): Likewise.
	* elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
	elfNN_ia64_global_dyn_sym_thunk): Likewise.
	* elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
	mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
	* elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	* m68klinux.c (linux_tally_symbols): Likewise.
	* sparclinux.c (linux_tally_symbols): Likewise.
	* sunos.c (sunos_scan_dynamic_symbol): Likewise.
	* xcofflink.c (xcoff_post_gc_symbol): Likewise.

	* elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
	function.  Update all callers.
	* aoutx.h (aout_link_write_other_symbol): Likewise.
	* pdp11.c (aout_link_write_other_symbol): Likewise.
	* cofflink.c (_bfd_coff_write_global_sym): Likewise.
	* ecoff.c (ecoff_link_write_external): Likewise.
	* xcofflink.c (xcoff_write_global_symbol): Likewise.
	* vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
	warning symbols.
	* ecoff.c (ecoff_link_hash_traverse): Delete.
	* coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
	_bfd_coff_write_global_sym.
	* libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
	* libcoff.h: Regenerate.
2011-06-13 00:59:15 +00:00
Alan Modra
0aabe54e62 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
Add match_priority.
	* configure.in: Bump bfd version.
	* elfcode.h (elf_object_p): Delete hacks preventing match of
	EM_NONE and ELFOSABI_NONE targets when a better match exists.
	* elfxx-target.h (elf_match_priority): Define and use.
	* format.c (bfd_check_format_matches): Use target match_priority
	to choose best of multiple matching targets.  In cases with multiple
	matches rerun _bfd_check_format if we don't choose the last match.
	* aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
	* binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
	* coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
	* coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
	* coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
	* i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
	* mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
	* pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
	* tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
	* vms-lib.c, * xsym.c: Init match_priority field.
	* configure: Regenerate.
	* bfd-in2.h: Regenerate.
2011-06-06 01:26:05 +00:00
Nick Clifton
cc643b88f1 Fix spelling mistakes. 2011-06-02 13:43:24 +00:00
Tristan Gingold
8185f55c76 2011-05-06 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
	(_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
	any code section.  Add comments.
	(alpha_vms_object_p): Use void * instead of PTR.
	(alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
	(build_module_list): Guard against no DST section.  Add comments.
	(alpha_vms_link_output_symbol): Discard undefined symbols.
	(alpha_vms_get_section_contents): Simply memcpy if the section was
	already loaded.  Fix typo.
	(vms_new_section_hook): Use void * instead of PTR.
	(vms_alpha_vec): Ditto.
2011-05-06 10:41:11 +00:00
Tristan Gingold
083faca904 bfd/
2011-03-31  Tristan Gingold  <gingold@adacore.com>

	* vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
	(_bfd_vms_write_etir): Ditto.
	(_bfd_vms_slurp_etir): Avoid to use intptr_t
	* configure.com: Generate bfd_stdint.h

binutils/
2011-03-31  Tristan Gingold  <gingold@adacore.com>

	* makefile.vms (DEBUG_OBJS): Add elfcomm.obj.

libiberty/
2011-03-31  Tristan Gingold  <gingold@adacore.com>

	* makefile.vms (OBJS): Add filename_cmp.obj
2011-03-31 11:08:41 +00:00
Tristan Gingold
a283ff9345 2011-03-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
	of find_nearest_line on object files.
2011-03-25 15:39:03 +00:00
Tristan Gingold
cf6b876738 2011-03-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
	Minor reordering.
	(alpha_vms_create_eisd_for_section): Make code sections read-only.
2011-03-25 15:31:27 +00:00
Tristan Gingold
6fa052f048 2011-02-15 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2011-02-15 09:35:42 +00:00
Nick Clifton
d68cd58c00 Fix compilation for mingw64.
* coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
	typecast to avoid warning.
	* elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
	usage.
	* elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
	of long for pointer to avoid warning.
	(elfNN_ia64_relax_brl): Idem.
	(elfNN_ia64_install_value): Idem.
	* vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2011-01-18 14:13:43 +00:00
Alan Modra
0e144ba71e * aoutx.h (aout_link_check_ar_symbols): Formatting.
* cofflink.c (coff_link_check_ar_symbols): Likewise.
	* elflink.c (elf_link_add_archive_symbols): Likewise.
	* pdp11.c (aout_link_check_ar_symbols): Likewise.
	* xcofflink.c (xcoff_link_check_dynamic_ar_symbols,
	xcoff_link_check_dynamic_ar_symbols): Likewise.

	* aoutx.h (aout_link_check_archive_element): Simplify code dealing
	with add_archive_element substitute BFD.
	* cofflink.c (coff_link_check_archive_element): Likewise.
	* ecoff.c (ecoff_link_check_archive_element): Likewise.
	(ecoff_link_add_archive_symbols): Likewise.
	* linker.c (generic_link_check_archive_element): Likewise.
	* pdp11.c (aout_link_check_archive_element): Likewise.
	* vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
	* xcofflink.c (xcoff_link_check_archive_element): Likewise.

	* aoutx.h (aout_link_check_archive_element): Free symbols from old
	bfd if !keep_memory.
	* cofflink.c (coff_link_check_archive_element): Likewise.
	* pdp11.c (aout_link_check_archive_element): Likewise.
	* xcofflink.c (xcoff_link_check_archive_element): Likewise.
2010-12-13 01:06:16 +00:00
Dave Korn
5d3236eea0 Applied patch series for LD plugin interface (six parts).
[PATCH] Add infrastructure for plugin API; functionality to follow.

    include/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 1/6).
	* plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member.

    ld/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 1/6).
	* configure.in: Add AC_CHECKs for file io and dlfcn headers and
	functions and AC_SEARCH for -ldl.
	(enable_plugins): New shell variable set if above tests find dlopen
	functionality.
	(ENABLE_PLUGINS): Add related automake conditional.
	* configure: Regenerate.
	* config.in: Likewise.
	* Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
	on ENABLE_PLUGINS being defined.
	(PLUGIN_H): Likewise for header file.
	(PLUGIN_OBJECT): Likewise for object file.
	(PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
	(AM_CPPFLAGS): Use PLUGIN_CFLAGS.
	(CFILES): Use PLUGIN_C.
	(HFILES): Use PLUGIN_H.
	(OFILES): Use PLUGIN_OBJECT.
	(ld_new_SOURCES): Use PLUGIN_C.
	(noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
	(libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
	for test plugin.
	(libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
	(libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
	* Makefile.in: Regenerate.
	* sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
	sys/file.h where available.  Include dlfcn.h when ENABLE_PLUGINS.
	(O_RDONLY): Supply default definition likewise to bfd's sysdep.h
	(O_WRONLY): Likewise.
	(O_RDWR): Likewise.
	(O_ACCMODE): Likewise.
	(O_BINARY): Likewise.
	(SEEK_SET): Likewise.
	(SEEK_CUR): Likewise.
	(SEEK_END): Likewise.
	* ldmisc.c (vfinfo): Make non-static.  Add %p format char.
	* ldmisc.h (vfinfo): Declare extern prototype.
	* lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
	OPTION_PLUGIN and OPTION_PLUGIN_OPT.
	(ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
	(parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
	option parsing is complete.
	* ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
	after lang_finish.
	* plugin.c: New source file.
	* plugin.h: Likewise new header.
	* testplug.c: New source file.

    ld/testsuite/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 1/6).
	* ld-bootstrap/bootstrap.exp: Skip static tests also if LD plugins
	are enabled.
	* lib/ld-lib.exp (proc regexp_diff): Extend verbose debug output.
	(proc set_file_contents): Write a file with the supplied content.
	(run_ld_link_tests): Add new 'ld' action to test linker output.
	(proc check_plugin_api_available): Return true if linker under test
	supports the plugin API.
	* ld-plugin/func.c: New test source file.
	* ld-plugin/main.c: Likewise.
	* ld-plugin/text.c: Likewise.
	* ld-plugin/plugin-1.d: New dump test output pattern script.
	* ld-plugin/plugin-2.d: Likewise.
	* ld-plugin/plugin-3.d: Likewise.
	* ld-plugin/plugin-4.d: Likewise.
	* ld-plugin/plugin-5.d: Likewise.
	* ld-plugin/plugin.exp: New test control script.
---
[PATCH] Implement claim file and all symbols read hooks and add symbols callback.

  ld/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 2/6).
	* ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
	during compat checks if they pass, instead offer any successfully
	opened and accepted file to the plugin claim file hooks chain.  Create
	a dummy bfd to accept symbols added by the plugin, if the plugin
	claims the file.
	* ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
	read hook chain before ldemul_after_open.
	* ldlang.h (struct lang_input_statement_struct): Add new single-bit
	'claimed' flag.
	* plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
	(IRONLY_SUFFIX_LEN): Length of the above string.
	(plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
	to store symbols for ir-only files.
	(is_ir_dummy_bfd): New function to check if a bfd is ir-only.
	(asymbol_from_plugin_symbol): New function converts symbol formats.
	(add_symbols): Call it to convert plugin syms to bfd syms and add
	them to the dummy bfd.
	* plugin.h: Add missing include guards.
	(plugin_get_ir_dummy_bfd): Add prototype.
	(is_ir_dummy_bfd): Likewise.
	* testplug.c (TV_MESSAGE): New helper macro.
	(struct claim_file): New struct.
	(claim_file_t): New typedef.
	(tag_names[]): Make static and const.
	(claimfiles_list): New variable.
	(claimfiles_tail_chain_ptr): Likewise.
	(last_claimfile): Likewise.
	(record_claim_file): Record a file to claim on a singly-linked list.
	(parse_symdefstr): Parse an ASCII representation of a symbol from a
	plugin option into the fields of a struct ld_plugin_symbol.
	(record_claimed_file_symbol):  Use it to parse plugin option for
	adding a symbol.
	(parse_option): Parse claim file and add symbol options.
	(dump_tv_tag): Use TV_MESSAGE.
	(onload): Likewise.
	(onclaim_file): Make static.  Use TV_MESSAGE.  Scan list of files to
	claim and claim this file if required, adding any symbols specified.
	(onall_symbols_read): Make static and use TV_MESSAGE.
	(oncleanup): Likewise.

  ld/testsuite/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 2/6).
	* ld-plugin/plugin-3.d: Enable regexes for new functionality.
	* ld-plugin/plugin-5.d: Likewise.
	* ld-plugin/plugin-6.d: New testcase.
	* ld-plugin/plugin-7.d: Likewise.
	* ld-plugin/plugin.exp: Use 'nm' on compiled test objects to determine
	whether symbols in plugin arguments need an underscore prefix.  Add
	new plugin-6.d and plugin-7.d testcases.
---
[PATCH] Implement get symbols callback.

  ld/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 3/6).
	* ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
	* plugin.c (non_ironly_hash): Add new bfd hash table.
	(plugin_load_plugins): Exit early if no plugins to load.  If plugins
	do load successfully, set notice_all flag in link info.
	(get_symbols): Implement.
	(plugin_load_plugins): Exit early if no plugins to load, else after
	loading plugins successfully enable notice_all mode.
	(init_non_ironly_hash): Lazily init non_ironly_hash table.
	(plugin_notice): Record symbols referenced from non-IR files in the
	non_ironly_hash.  Suppress tracing, cref generation and nocrossrefs
	tracking for symbols from dummy IR bfds.
	* plugin.h: Fix formatting.
	(plugin_notice): Add prototype.
	* testplug.c (dumpresolutions): New global var.
	(parse_options): Accept "dumpresolutions".
	(onall_symbols_read): Get syms and dump resolutions if it was given.

  ld/testsuite/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 3/6).
	* ld-plugin/plugin-8.d: New testcase.
	* ld-plugin/plugin.exp: Invoke it.
---
[PATCH] Implement add input file, add input lib and set extra lib path callbacks.

  ld/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 4/6).
	* ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
	plugin_call_all_symbols_read to before setting of gc_sym_list, and
	open any new input files that may have been added during it.
	* ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
	plugin_multiple_definition and let it have first say over what to do
	with the clashing definitions.
	* plugin.c (no_more_claiming): New boolean variable.
	(plugin_cached_allow_multiple_defs): Likewise.
	(add_input_file): Implement.
	(add_input_library): Likewise.
	(set_extra_library_path): Likewise.
	(plugin_call_claim_file): Don't do anything when no_more_claiming set.
	(plugin_call_all_symbols_read): Set it.  Disable link info
	"allow_multiple_definition" flag, but cache its value.
	(plugin_multiple_definition): New function.
	* plugin.h (plugin_multiple_definition): Add prototype.
	* testplug.c (addfile_enum_t): New enumerated typedef.
	(add_file_t): New struct typedef.
	(addfiles_list): New variable.
	(addfiles_tail_chain_ptr): Likewise.
	(record_add_file): New function.
	(parse_option): Parse "add:", "lib:" and "dir:" options and call it.
	(onall_symbols_read): Iterate the list of new files, libs and dirs,
	adding them.

  ld/testsuite/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 4/6).
	* ld-plugin/plugin-9.d: New testcase.
	* ld-plugin/plugin.exp: Invoke it.
---
[PATCH] Add ELF symbol visibility support to plugin interface.

  ld/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 5/6).
	* plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
	find the elf symbol data and set the visibility in the st_other field.

  ld/testsuite/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 5/6).
	* ld-plugin/plugin-ignore.d: New dump test control script.
	* ld-plugin/plugin-vis-1.d: Likewise.
	* ld-plugin/plugin.exp: Add list of ELF-only tests and run them if
	testing on an ELF target.
---
[PATCH] Add archive support to plugin interface.

  bfd/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 6/6).
	* aoutx.h (aout_link_check_ar_symbols): Take new "subsbfd" reference
	parameter and pass it when invoking add_archive_element callback.
	(aout_link_check_archive_element): Handle substitute bfd if it
	was set during add_archive_element callback in the above.
	* cofflink.c (coff_link_check_ar_symbols): Take new "subsbfd" reference
	parameter and pass it when invoking add_archive_element callback.
	(coff_link_check_archive_element): Handle substitute bfd if it
	was set during add_archive_element callback in the above.
	* ecoff.c (read_ext_syms_and_strs): New function holds symbol-reading
	code factored-out from ecoff_link_check_archive_element.
	(reread_ext_syms_and_strs): Clear old symbols and call it.
	(ecoff_link_check_archive_element):  Use the above.  Handle substitute
	BFD if one is set by add_archive_element callback.
	(ecoff_link_add_archive_symbols): Likewise allow bfd substitution.
	* elflink.c (elf_link_add_archive_symbols): Likewise.
	* linker.c (generic_link_check_archive_element): Likewise.
	* pdp11.c (aout_link_check_ar_symbols): Take new "subsbfd" reference
	parameter and pass it when invoking add_archive_element callback.
	(aout_link_check_archive_element): Handle substitute bfd if it was
	set during add_archive_element callback in the above.
	* vms-alpha.c (alpha_vms_link_add_archive_symbols): Handle substitute
	BFD if one is set by add_archive_element callback.
	* xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Take new "subsbfd"
	reference parameter and pass it when invoking add_archive_element
	callback.
	(xcoff_link_check_ar_symbols): Likewise.
	(xcoff_link_check_archive_element): Handle bfd substitution if it was
	set by callback in the above.

  include/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 6/6).
	* bfdlink.h (struct_bfd_link_callbacks): Document new argument
	to add_archive_element callback used to return a replacement bfd which
	is to be added to the hash table in place of the original element.

  ld/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 6/6).
	* ldlang.c (load_symbols): Handle bfd subsitution when calling the
	add_archive_element callback.
	* ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
	member to the plugins and if claimed set "subsbfd" output parameter to
	point to the dummy IR-only BFD.

  ld/testsuite/ChangeLog:

2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>

	Apply LD plugin patch series (part 6/6).
	* ld-plugin/plugin-10.d: New dump test control script.
	* ld-plugin/plugin-11.d: Likewise.
	* ld-plugin/plugin.exp: Run them.
---
2010-10-14 01:31:33 +00:00
Tristan Gingold
79326a5a88 2010-08-04 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_build_fixups): Write the EICP.
	(alpha_vms_bfd_final_link): Explicitly forbid relocatable links.
	Clear the SEC_RELOC flag.
2010-08-04 10:45:51 +00:00
Tristan Gingold
5f101a3d6f 2010-08-04 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_create_eisd_for_section): Make writable
	sections with relocs.
	(alpha_vms_add_fixup_lp): Set SEC_RELOC flag.
	(alpha_vms_add_fixup_ca): Ditto.
	(alpha_vms_add_fixup_qr): Ditto.
	Add comments.
2010-08-04 10:22:14 +00:00
Tristan Gingold
2e09dbaeac 2010-08-04 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_create_eisd_for_section): Do not make
	CODE sections writable.
2010-08-04 08:44:07 +00:00
Tristan Gingold
5369db0a6f 2010-08-04 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_add_lw_fixup): Renamed to ...
	(alpha_vms_add_fixup_lr): ... this for consistency.
	(alpha_vms_add_qw_fixup): Removed.
	Fix some comments.
	(vms_get_symbol_info): Adjust type for unknown sections.
2010-08-04 08:20:57 +00:00
Tristan Gingold
21e003e806 2010-08-04 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_egsd): Use the canonical absolute
	section for any absolute section.  Remove some debugging code.
2010-08-04 07:50:40 +00:00
Tristan Gingold
5621317228 2010-08-03 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_egsd): Do not set SEC_HAS_CONTENTS
	nor SEC_RELOC for empty sections.
2010-08-03 09:26:30 +00:00
Tristan Gingold
d833fa0d58 2010-08-03 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_section_flags): Fix flags for absolute
	section.  Remove useless parenthesis.
2010-08-03 09:21:09 +00:00
Alan Modra
c7e2358a88 fix set but unused variable warnings 2010-06-27 04:07:55 +00:00
Tristan Gingold
4ba2ab9fc3 2010-06-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_write_egsd): Check absolute section with
	its flags.  Create an absolute section if needed.
2010-06-25 15:37:43 +00:00
Tristan Gingold
1b3d1dbfad 2010-06-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_write_egsd): Set target_index field of
	sections.  Mark .vmsdebug section as SEC_DEBUGGING.  Do not create
	dummy psect anymore.  Adjust.
	(_bfd_vms_write_eeom): Adjust (use target_index instead of index)
	(_bfd_vms_write_etir): Ditto.
	(start_etir_or_etbt_record): Test for SEC_DEBUGGING instead of
	section name.  Adjust.
2010-06-25 15:21:48 +00:00
Tristan Gingold
9714ee4866 2010-06-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_write_exec): Set linktime field.
2010-06-25 14:54:19 +00:00
Jan Kratochvil
dddb0e800c bfd/
* vms-alpha.c (_bfd_vms_write_egsd): Make sname const.
2010-06-11 21:12:11 +00:00
Tristan Gingold
f654f403d3 2010-06-11 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_egsd): Always set vma of absolute
	sections to 0.
2010-06-11 15:30:38 +00:00
Tristan Gingold
ff150b92be 2010-06-11 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_bfd_print_etir): Handle ETIR__C_STO_GBL_LW.
2010-06-11 15:21:15 +00:00
Tristan Gingold
81bb31c0d9 2010-06-11 Tristan Gingold <gingold@adacore.com>
* vms-misc.c (_bfd_vms_output_counted): Make VALUE argument const.
	Adjust cast.
	(_bfd_vms_output_dump): Make DATA argument const, adjust cast.
	* vms.h (_bfd_vms_output_counted, _bfd_vms_output_dump): Adjust.
	* vms-alpha.c (evax_section_flags): Make it const.
	(vms_secflag_by_name): Remove unused ABFD argument.
	Make SECTION_FLAGS and NAME arguments const. Clarify comment.
	(vms_esecflag_by_name): Make SECTION_FLAGS and NAME arguments const.
	(_bfd_vms_slurp_egsd): Adjust call to vms_secflag_by_name.
	(_bfd_vms_write_egsd): Remove useless cast.
2010-06-11 15:13:32 +00:00
Tristan Gingold
d0ef7741c5 2010-06-02 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_bfd_final_link): Fix 64bit constant.
2010-06-02 08:01:30 +00:00
Tristan Gingold
46d00b8af1 bfd/
2010-06-01  Tristan Gingold  <gingold@adacore.com>

	* vms-alpha.c (struct vms_private_data_struct): Add
	transfer_address field.  Remove unused dst_info field.
	(alpha_vms_write_exec): Use transfer_address.
	(_bfd_vms_write_egsd): Add a comment about LIB$INITIALIZE.
	(alpha_vms_bfd_final_link): Set transfer_address.

ld/
2010-06-01  Tristan Gingold  <gingold@adacore.com>

	* scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
	readonly output-section. Handle LIB$INITIALIZE and sections
	created by gcc.
	* emultempl/vms.em (vms_place_orphan): Add comments.
2010-06-01 09:52:28 +00:00
Tristan Gingold
7d5ee7d7b7 2010-05-31 Tristan Gingold <gingold@adacore.com>
* vms-lib.c (credat_lo, credat_hi): New fields.
	(vms_read_block): Adjust comments.
	(vms_write_block): New function.
	(_bfd_vms_lib_archive_p): Decode majorid once.  Replace some
	hard-coded values with constants.  Set credat_lo and credat_hi.
	(_bfd_vms_lib_mkarchive): Add argument kind.
	Set ver, mhd_size and type according to kind.
	(_bfd_vms_lib_alpha_mkarchive): New function.
	(struct lib_index): Renamed from struct vms_index
	(lib_index_cmp): Renamed from vms_index_cmp.  Adjusted.
	(get_idxlen): Type of idx argument adjusted.  Add is_elfidx
	argument and handle it.
	(vms_write_index): Adjust argument idx.  Handle elf indexes.
	(_bfd_vms_lib_build_map): Adjust type of arguments modules and res.
	(_bfd_vms_lib_write_archive_contents): Add is_elfidx variable and
	use it.  Handle elf indexes.  Set credat.
	* libbfd-in.h (_bfd_vms_lib_mkarchive): Renamed to ...
	(_bfd_vms_lib_alpha_mkarchive): ... this.
	* libbfd.h: Regenerated.
	* vms-alpha.c (vms_alpha_vec): Adjust after previous renaming.
2010-05-31 15:03:14 +00:00
Tristan Gingold
f9eeb9c926 2010-05-26 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c: Update comments.
	(alpha_vms_write_exec): Set lnkflags.  Write the GST.
	(alpha_vms_link_output_symbol): New function.
	(alpha_vms_bfd_final_link): Generate the VMS symbol table.
	Set dst_section private field.
	(alpha_vms_bfd_final_link): Remove code that set dst_section.
2010-05-26 08:55:22 +00:00
Tristan Gingold
a928f1d7a2 2010-05-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (struct vms_symbol_entry): Field section is
	now an asection pointer.  Ditto for code_section.
	(_bfd_vms_slurp_egsd): Adjust for above change.
	(vms_get_symbol_info): Ditto.
	(alpha_vms_convert_symbol): Ditto.  Remove special dwarf2 case.
	Remove commented out code.
	(alpha_vms_get_synthetic_symtab): Simplify thanks to the above
	change.
	(alpha_vms_get_sym_value): Remove struct alpha_vms_link_hash_entry
	parameter.  Simplify the code.
	(_bfd_vms_slurp_etir): Adjust for above change.
2010-05-25 12:41:16 +00:00
Nick Clifton
9fcd9da679 PR ld/11624
* archive.c (_bfd_calloc_wrapper): New function.
        (_bfd_add_bfd_to_archive_cache): Use it.

        * configure.in: Add alpha*-*-*vms* to list of natives.
        * configure: Regenerate.

        * vms-misc.c: Define globalref if necessary.
        (vms_convert_to_var_unix_filename): Rename to
        _bfd_vms_convert_to_var_unix_filename and export.
        * vms.h: Add prototype for _bfd_vms_convert_to_var_unix_filename.
        * vms-alpha.c (vms_close_and_cleanup): Update invocation of
        vms_convert_to_var_unix_filename.
2010-05-25 10:14:16 +00:00
Tristan Gingold
ce76e55c68 2010-05-24 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (add_symbol_entry): New function extrated from ...
	(add_symbol): ... adjusted.
2010-05-24 10:50:27 +00:00
Tristan Gingold
c734eb83b8 2010-05-24 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (struct vms_private_data_struct): Add section_max
	field.
	(_bfd_vms_slurp_egsd): Put PSC into the sections array.
	(vms_new_section_hook): Do not put section in the sections
	array.
2010-05-24 10:41:52 +00:00
Tristan Gingold
5fe88cfb86 2010-05-24 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_egsd): Fix indentation.
	(alpha_vms_write_exec): Add a comment.
	(_bfd_vms_write_egsd): Ditto.
	(alpha_vms_convert_symbol): Remove a blank line.
2010-05-24 10:24:36 +00:00
Tristan Gingold
6a286118b5 2010-05-21 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_eihs): Do not create a bfd section
	for the GST.
2010-05-21 15:11:06 +00:00
Tristan Gingold
c068d5be63 2010-05-21 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_eisd): Set SEC_HAS_CONTENTS and
	SEC_LOAD if isect has data.
	(vms_get_symbol_info): Refine the condition for 'T' type.
2010-05-21 13:19:34 +00:00
Tristan Gingold
bd7b51b4c6 2010-05-18 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_write_emh): New function.
	(_bfd_vms_write_lmn): New function.
	(_bfd_vms_write_eeom): Moved.
	(hash_string): Likewise.
	(_bfd_vms_length_hash_symbol): Likewise.
	(_bfd_vms_write_ehdr): Code moved to _bfd_vms_write_emh
	and _bfd_vms_write_lmn, and call these functions.
2010-05-18 09:37:05 +00:00
Tristan Gingold
0fca53b78d 2010-05-18 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_bfd_print_dst): Handle INCR_LINUM_L.
	Add details in the messages.
	(evax_bfd_print_image): Change message.
2010-05-18 09:23:43 +00:00
Tristan Gingold
9a1b4480b4 bfd/
2010-05-17  Tristan Gingold  <gingold@adacore.com>

	* vms-alpha.c: Include esgps.h and eidc.h.
	(_bfd_vms_slurp_egsd): Ignore SPSC and IDC sub-records.
	(evax_bfd_print_egsd_flags): New function, extracted from ...
	(evax_bfd_print_egsd): ..., calls evax_bfd_print_egsd_flags.  Handles
	EGSD__C_SPSC and EGSD__C_IDC.

include/vms:
2010-05-17  Tristan Gingold  <gingold@adacore.com>

	* eidc.h: New file.
	* esgps.h: New file.
2010-05-17 08:07:46 +00:00
Tristan Gingold
af47dcbf0d 2010-05-14 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_object_p): Accept header size of 0.
	(_bfd_vms_get_object_record): Handle align byte only in the
	foreign case.
2010-05-14 07:45:02 +00:00
Tristan Gingold
fa23f0f49a bfd/
2010-05-03  Tristan Gingold  <gingold@adacore.com>

	* vms-lib.c (vms_lib_bopen): Fix the size threshold to read
	selective_search flag.
	Add comments.
	* vms-alpha.c (alpha_vms_bfd_final_link): Create the DMT section
	before output_has_begun is set.
2010-05-03 16:04:32 +00:00
Tristan Gingold
44273c5bcc bfd/
2010-05-03  Tristan Gingold  <gingold@adacore.com>

	* vms-alpha.c: Add comments.
	(struct vms_private_data_struct): Remove image_autoextend field.
	(dst_check_allocation): Removed.
	(image_write): Remove call to dst_check_allocation.
	(vms_slurp_debug): Do not set image_autoextend.  Adjust section
	size.
	(_bfd_vms_slurp_object_records): Remove useless new_type variable.
	(alpha_vms_write_exec): Use dst_section to get the dst section.
	Write the dmt section.
	(evax_bfd_print_image): Also print the dst size in hexa.  Fix typo.
	(alpha_vms_read_sections_content): Do not set image_autoextend.

include/vms/
2010-05-03  Tristan Gingold  <gingold@adacore.com>

	* dmt.h: Improve comments.
2010-05-03 12:16:46 +00:00
Tristan Gingold
8e57e1d134 bfd/
2010-04-30  Tristan Gingold  <gingold@adacore.com>

	* vms-lib.c (struct lib_tdata): Field artdata added, fields nbr_syms
	and syms removed.
	(struct carsym_mem): New structure.
	(vms_add_index): New function.
	(vms_add_indexes_from_list): New function.
	(vms_traverse_index): Parameter carsym changed to carsym_mem.
	Code adjusted to handle elfidx.
	(vms_lib_read_index): Adjusted for vms_traverse_index changes.
	Parameter NBREL is now a pointer.
	(_bfd_vms_lib_archive_p): Adjust for above change.  Handle ia64
	archives.
	(_bfd_vms_lib_mkarchive): Adjusted for changes in struct lib_tdata.
	(_bfd_vms_lib_find_symbol): Ditto.
	(vms_lib_bopen): Fix two typos: return FALSE in case of error,
	check MHD id.
	* vms-alpha.c (alpha_vms_link_add_archive_symbols): Adjust for
	changes of _bfd_vms_lib_find_symbol.

include/vms
2010-04-30  Tristan Gingold  <gingold@adacore.com>

	* lbr.h (LBR__C_TYP_ISHSTB): Added.
	(LHD_SANEID4): Renamed to ...
	(LHD_SANEID6): ...  this.
	(LBR_MAJORID, LBR_ELFMAJORID): New macros.
	(struct vms_rfa): New structure.
	(struct vms_idxdef): Renamed to ...
	(struct vms_idx): ... this.
	(struct vms_idxdef2): Renamed to ...
	(struct vms_elfidx): ... this.
	(ELFIDX__WEAK, ELFIDX__GROUP, ELFIDX__LISTRFA, ELFIDX__SYMESC): New
	macros.
	(struct vms_lhs, struct vms_lns): New structures.
	(struct vms_mhd): Add missing fields.
	(MHD__C_MHDLEN): New macro.
2010-04-30 09:40:42 +00:00
Tristan Gingold
11afaedaad 2010-04-16 Andreas Schwab <schwab@redhat.com>
* vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
	strict-aliasing rules.
2010-04-16 14:38:54 +00:00
Tristan Gingold
ddfb684a2f 2010-04-16 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
	(_bfd_vms_get_object_record): Always assume there is a pad byte
	for alignment.
	* vms-lib.c: Add a few comments.
2010-04-16 14:23:41 +00:00
Tristan Gingold
95e34ef763 2010-04-14 Tristan Gingold <gingold@adacore.com>
* Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
	vms-tir.lo, vms.lo and add vms-alpha.lo
	(BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
	vms-tir.c, vms.c and add vms-alpha.c
	* Makefile.in: Regenerate.
	* configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
	Remove vms_vax_vec.
	* configure: Regenerate.
	* targets.c (vms_vax_vec): Remove the declaration.
	(_bfd_target_vector): Remove vms_vax_vec.
	* vms-alpha.c: New file.
	* vms-gsd.c: Removed, rewritten in vms-alpha.c
	* vms-hdr.c: Ditto.
	* vms-tir.c: Ditto.
	* vms.c: Ditto.
	* vms-misc.c: Fix indentation and comments.  Replace most of
	#if VMS_DEBUG/vms_debug with vms_debug2.
	(_bfd_vms_hash_newfunc): Moved to vms-alpha.c
	(hash_string): Ditto.
	(_bfd_vms_length_hash_symbol): Ditto.
	(maybe_adjust_record_pointer_for_object): Ditto.
	(_bfd_vms_get_object_record): Ditto.
	(vms_get_remaining_object_record): Ditto.
	(_bfd_vms_push): Ditto.
	(_bfd_vms_pop): Ditto.
	(_bfd_vms_get_header_values): Removed.
	(_bfd_vms_get_first_record): Removed.
	(vms_get_remaining_image_record): Removed.
	(new_symbol): Removed.
	(_bfd_vms_enter_symbol): Removed.
	(_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
	(_bfd_vms_output_begin): Remove rechead parameter.  Replace bfd
	parameter with struct vms_rec_wr.
	(_bfd_vms_output_push): Removed and replaced by ...
	(_bfd_vms_output_begin_subrec): ... new function.
	(_bfd_vms_output_alignment): Replace bfd parameter with
	struct vms_rec_wr, and adjust.
	(_bfd_vms_output_check): Ditto
	(_bfd_vms_output_byte): Ditto.
	(_bfd_vms_output_short): Ditto.
	(_bfd_vms_output_long): Ditto.
	(_bfd_vms_output_quad): Ditto.
	(_bfd_vms_output_counted): Ditto.
	(_bfd_vms_output_dump): Ditto.
	(_bfd_vms_output_fill): Ditto.
	(_bfd_vms_output_pop): Removed and replaced by ...
	(_bfd_vms_output_end_subrec): ... new function.
	(_bfd_vms_output_flush): Removed.
	(_bfd_vms_output_align): New function.
	(_bfd_vms_output_end): Add recwr parameter.  Adjust for this new
	parameter.
	(vms_convert_to_var): New function imported from vms.c
	(vms_convert_to_var_1): Ditto.
	(vms_convert_to_var_unix_filename): Ditto.
	(vms_get_module_name): Ditto.
	(get_vms_time_string): Ditto.
	(vms_time_to_time_t): Ditto.
	(vms_rawtime_to_time_t): Ditto.
	* vms.h: All macros for the VMS file format are now in include/vms.
	Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
	have been removed.
	(struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
	(struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
	(struct funcinfo, struct vms_private_data_struct): Ditto.
	(struct vms_section_data_struct): Ditto.
	(struct vms_rec_rd, stryct vms_rec_wr): New declarations.
	(vms_get_module_name, get_vms_time_string): New declarations.
	(vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
	(_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
	(_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
	(_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
	(_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
	(_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
	(_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
	(_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
	(_bfd_vms_output_fill): Ditto.
	(bfd_vms_set_section_flags): Ditto.
2010-04-14 09:24:59 +00:00