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

2009-03-23  Alan Modra  <amodra@bigpond.net.au>

	* elf64-ppc.c (synthetic_opd): Delete.
	(compare_symbols): Look for .opd name rather than section match.
	(ppc64_elf_get_synthetic_symtab): Likewise.

2009-03-21  Alan Modra  <amodra@bigpond.net.au>

	* elf32-ppc.c (is_pic_glink_stub): Delete.
	(is_nonpic_glink_stub): New function.
	(ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
	than first pic one.
	(struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.

2009-03-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
	    Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
        macros for visibilty and locality checks.
	(elf_s390_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(elf_s390_relocate_section): Likewise.
	(elf_s390_finish_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_check_relocs): Likewise.
	(elf_s390_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(elf_s390_relocate_section): Likewise.
	(elf_s390_finish_dynamic_symbol): Likewise.

2009-03-19  Kai Tietz  <kai.tietz@onevision.com>

	* bfd-in2.h: Regenerated.
	* coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
	for debugging sections and map memory read/write dependent on
	SEC_COFF_NOREAD.
	(styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
	without memory read flags set.
	* section.c: Add SEC_COFF_NOREAD to section flags.

2009-03-19  Andreas Schwab  <schwab@linux-m68k.org>

	* elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
	for format string.

2009-03-19  Alan Modra  <amodra@bigpond.net.au>

	* elf32-spu.c (spu_elf_find_overlays): Separate error return from
	"no overlays" return.  If there are overlays, create overlay
	manager entry symbols here, so that..
	(spu_elf_build_stubs): ..we don't need to set them up here.
	Simplify entry symbol tests.
	* elf32-spu.h (spu_elf_find_overlays): Update prototype.

2009-03-18  Mark Kettenis  <kettenis@gnu.org>

	* elf.c (elfcore_grok_openbsd_procinfo)
	(elfcore_grok_openbsd_note): New functions.
	(elf_parse_notes): Handle notes from OpenBSD ELF core files.

2009-03-18  Alan Modra  <amodra@bigpond.net.au>

	* vms-hdr.c: Don't include alloca.h.
	* elf32-m68hc1x.c: Include alloca-conf.h.
	* xsym.c: Likewise.
	* elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
	* som.c: Likewise.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.

2009-03-17  Daniel Jacobowitz  <dan@codesourcery.com>

	* elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.

2009-03-17  Alan Modra  <amodra@bigpond.net.au>

	* elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
	Add compact_stub.
	(emum _ovly_flavour): Delete ovly_compact, ovly_none.
	* elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
	ovly_return fields with ovly_entry[2].  Adjust all users.
	(spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
	when soft-icache.
	(spu_elf_build_stubs): Likewise.
	(ovl_stub_size): Change arg to spu_elf_params pointer.  Adjust for
	ovly_flavour changes.  Update all callers.
	(ovl_stub_size_log2): New function.
	(build_stub): Handle compact icache stubs.  Use different manager
	entry point for stubs in non-icache area.
	(spu_elf_size_stubs): Don't allocate space for indirect branch
	descriptors.
	(spu_elf_build_stubs): And don't built them.

2009-03-16  Andrew Stubbs  <ams@codesourcery.com>

	* dwarf2.c (read_section): Always use rawsize, if available.

2009-03-16  Alan Modra  <amodra@bigpond.net.au>

	* simple.c (bfd_simple_get_relocated_section_contents): Use larger
	of rawsize and size for buffer.

2009-03-15  Ulrich Weigand  <uweigand@de.ibm.com>

	* elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
	parameter just because fixed sections fit into local store.
	(spu_elf_auto_overlay): Do not declare as "noreturn".  Skip
	generating overlays if fixed sections plus reserved stack
	and heap space fit into local store.

2009-03-15  Alan Modra  <amodra@bigpond.net.au>

	* elf32-spu.c (build_stub): Correct icache set_id.
	(spu_elf_relocate_section): Likewise.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c (xcoff_link_check_archive_element): Only free the
	symbol table if it was created by the current call.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
	class XMC_DS rather than XMC_UA.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
	bfd_boolean export_defineds parameter with an unsigned int
	auto_export_flags parameter.
	* bfd-in2.h: Regenerate.
	* xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
	split out from xcoff_build_ldsyms.
	(xcoff_covered_by_expall_p): New function.
	(xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
	but with extra code to handle -bexpfull and -bexpall.
	(xcoff_mark_auto_exports): New function.
	(xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
	a function should be automatically exported.
	(bfd_xcoff_size_dynamic_sections): Replace the export_defineds
	parameter with an auto_export_flags parameter.  Update ldinfo
	accordingly.  Use xcoff_mark_auto_exports to mark all automatically-
	exported symbols.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c (xcoff_mark_symbol_by_name): New function.
	(bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
	init and fini functions.  Do garbage collection for objects
	without an entry point too.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
	check whether a symbol has csect information.
	(coff_print_aux): Likewise.
	* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff_swap_aux_out): Likewise.
	(xcoff_reloc_type_br): Handle defweak symbols too.
	* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff64_swap_aux_out): Likewise.
	(xcoff64_reloc_type_br): Handle defweak symbols too.
	* coffgen.c (coff_print_symbol): Handle auxillary function
	information for C_AIX_WEAKEXT too.
	* xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
	instead of BSF_GLOBAL if the L_WEAK flag is set.
	(xcoff_dynamic_definition_p): New function.
	(xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
	defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
	always take the symbol class from the ldsym.  Use weak bfd symbol
	types for weak ldsyms.
	(xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
	Fix the check for whether a definition is from a shared object.
	Allow redefinitions of weak symbols.
	(xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
	(xcoff_keep_symbol_p): Likewise.
	(bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
	(xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
	Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
	but mark them as L_WEAK.
	(xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
	instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c (xcoff_mark): When walking the relocations,
	only mark the target symbol or the target section, not both.
	(xcoff_final_definition_p): New function.
	(xcoff_keep_symbol_p): Use it to check whether an external XCOFF
	symbol is a valid definition of the associated output symbol.
	Use XCOFF_ALLOCATED to stop the same hash table entry having
	two output symbols.
	(bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
	keeping a symbol.
	(xcoff_link_input_bfd): Use xcoff_final_definition_p.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
	symbols as XMC_XO.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
	* libcoff.h: Regenerate.
	* xcofflink.c (xcoff_link_add_symbols): Record per-symbol
	line-number counts in the bfd's lineno_counts field.
	Don't keep per-csect line-number counts.
	(xcoff_sweep): Don't update per-csect line-number counts.
	(bfd_xcoff_size_dynamic_sections): Count the number of line-number
	entries in each output section.
	(xcoff_link_input_bfd): Get the number of line numbers from
	the bfd's lineno_counts field, rather than recalculating it
	from scratch.  Fix the range check when updating C_BINCL and
	C_EINCL symbols.
	(_bfd_xcoff_bfd_final_link): Don't count the output line numbers
	here.  Don't expect csects to have line-number counts.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
	* libcoff.h: Regenerate.
	* xcofflink.c (xcoff_keep_symbol_p): New function, using the
	"skip" logic from xcoff_link_input_bfd.
	(bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
	objects in a dynamic link, rather than checking whether csectpp
	is null.  Always allocate debug_index for other objects,
	and always go through the loop.  Update the type of debug_index
	after the change above.  Read the auxillary csect information
	and use xcoff_keep_symbol_p to decide whether a symbol should
	be kept.  Set its debug_index to -2 if not.
	(xcoff_link_input_bfd): Update the type of debug_index after
	the change above and always expect it to be nonnull.  Use it to
	test whether a symbol should be stripped, rather than making the
	decision here.  Postpone all symbol creation to the second pass.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
	creating a descriptor.
	(xcoff_sweep): Don't mark toc_section unless it's needed.
	(bfd_xcoff_size_dynamic_sections): Skip the toc_section
	when marking every bfd.
	(xcoff_link_input_bfd): Skip all TOC anchors.
	(xcoff_toc_section_p, xcoff_find_tc0): New functions.
	(_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
	to -1; call xcoff_find_tc0 instead.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* libcoff-in.h (xcoff_section_tdata): Update commentary.
	* libcoff.h: Regenerate.
	* xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
	symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
	the previous symbol's csect.  Treat last_symndx as an inclusive value
	and simplify its handling.
	(xcoff_mark): Treat last_symndx as an inclusive value.  Only mark
	symbols with the right csect.  Don't mark rsec when processing
	relocations against undefined or absolute sections.
	(bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
	of bfd_und_section_ptr.
	(xcoff_link_input_bfd): Likewise.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
	against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
	flag is set.  Assert that all undefined symbols are either
	imported or defined by a dynamic object.
	* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
	* xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
	handling to all relocations.  Only set XCOFF_CALLED for function
	symbols.
	(xcoff_find_function): New function, split out from...
	(bfd_xcoff_export_symbol) ...here.
	(xcoff_set_import_path): New function, split out from...
	(bfd_xcoff_import_symbol): ...here.  Remove assertion for old
	meaning of XCOFF_CALLED.
	(xcoff_mark_symbol): If we mark an undefined and unimported
	symbol, find some way of defining it.  If the symbol is a function
	descriptor, fill in its definition automatically.  If the symbol
	is a function, mark its descriptor and allocate room for global
	linkage code.  Otherwise mark the symbol as implicitly imported.
	Move the code for creating function descriptors from...
	(xcoff_build_ldsyms): ...here.  Use XCOFF_WAS_UNDEFINED to
	check for symbols that were implicitly defined.
	(xcoff_mark): Don't count any dynamic relocations against
	function symbols.
	(bfd_xcoff_size_dynamic_sections): Save the rtld parameter
	in the xcoff link info.
	(xcoff_link_input_bfd): Remove handling of undefined and
	unexported symbols.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
	if the target is absolute.  Fix comment typo.
	(xcoff_ppc_relocate_section): Remove FIXME.
	* coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
	if the target is absolute.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
	R_POS and R_NEG relocations against absolute symbols to the
	.loader section.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
	to 2 for bfd_mach_ppc_620.

2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* config.bfd: Treat AIX 6+ in the same way as AIX 5.
	* configure.in: Likewise.
	* configure: Regenerate.

2009-03-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/9945
	* elf.c (assign_section_numbers): Generate symbol table if there
	is any relocation in output.
	(_bfd_elf_compute_section_file_positions): Likewise.

2009-03-13  Nick Clifton  <nickc@redhat.com>

	PR 9934
	* elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
	* elflink.c (elf_link_read_relocs_from_section): Use
	NUM_SHDR_ENTRIES.  Gracefully handle the case where there are
	relocs but no symbol table.
	* elf32-arm.c (elf32_arm_check_relocs): Likewise.

2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/9938
	* elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
	to check ___tls_get_addr.

	* elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
	strncmp to check __tls_get_addr.

2009-03-12  Andrew Stubbs  <ams@codesourcery.com>

	* dwarf2.c (read_section): Always check the offset, even when the
	section has been read before.

2009-03-11  H.J. Lu  <hongjiu.lu@intel.com>

	* elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
	comments.

2009-03-11  Chris Demetriou  <cgd@google.com>

	* bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
	* bfd-in2.h: Regenerate.
	* archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
	flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
	mode.
	(bsd_write_armap): Likewise.
	(_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
	flag is set, do nothing.
	(coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
	for timestamp.

2009-03-11  Ulrich Weigand  <uweigand@de.ibm.com>

	* elf32-spu.c (find_function_stack_adjust): Handle sf instruction
	used to update stack pointer.

2009-03-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR binutils/9921
	* som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
	for unknown symbols in absolute section.

2009-03-06  Nick Clifton  <nickc@redhat.com>

	* po/es.po: Updated Spanish translation.

2009-03-05  Christophe Lyon  <christophe.lyon@st.com>

	* elf32-arm.c (group_sections): Take next section size into
	account before accepting to group it.

2009-03-05  Christophe Lyon  <christophe.lyon@st.com>

	* elf32-arm.c (arm_type_of_stub): Handle long branches targetting
	PLT entries.
	(elf32_arm_final_link_relocate): Likewise.

2009-03-05  Moritz Kroll  <Moritz.Kroll@gmx.de>

	PR 9923
	* peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.

2009-03-04  Alan Modra  <amodra@bigpond.net.au>

	* reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
	* section.c (struct bfd_section): Add has_tls_get_addr_call.
	(BFD_FAKE_SECTION): Init new flag.
	* ecoff.c (bfd_debug_section): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
	(ppc_elf_reloc_type_lookup): Handle new relocs.
	(ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
	without marker relocs.
	(ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
	if section has no old-style calls.
	(ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
	Don't try to optimize new-style __tls_get_addr call when handling
	arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
	relocs.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
	(ppc64_elf_reloc_type_lookup): Handle new relocs.
	(ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
	without marker relocs.
	(ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
	if section has no old-style calls.  Set toc_ref for new relocs as
	appropriate.
	(ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
	Don't try to optimize new-style __tls_get_addr call when handling
	arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
	relocs.

2009-03-04  Alan Modra  <amodra@bigpond.net.au>

	PR 6768
	* configure.in: Test for ld --as-needed support.  Link shared
	libbfd against libm.
	* configure: Regenerate.

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

	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.

2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>

	* elf32-score7.c: New file.
	* elf32-score.h: New file.
	* elf32-score.c: Add code to support score 7.  Set score7 as the
	default.
	* cpu-score.c: Add score7 architecure.
	(compatibile): New function.
	* Makefile.am: Add rules for building elf32-score7 object.
	* Makefile.in: Regenerate.
	* configure.in: Add elf32-score7 object to score vectors.
	* configure: Regenerate.
	* reloc.c: Add score7 relocs.
	* archures.c: Add score3 and score7 machine numbers.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure: Regenerate.

2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* elf32-hppa.c (hppa32_elf_local_refcounts): New function.
	(elf32_hppa_check_relocs): Use it.

	* elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
	elf64-hppa.c.
	(elf_hppa_unmark_useless_dynamic_symbols): Likewise.
	(elf_hppa_remark_useless_dynamic_symbols): Likewise.
	(elf_hppa_is_dynamic_loader_symbol): Likewise.
	(elf_hppa_record_segment_addrs): Likewise.
	(elf_hppa_final_link): Likewise.
	(elf_hppa_relocate_insn): Likewise.
	(elf_hppa_final_link_relocate): Likewise.
	(elf64_hppa_relocate_section): Likewise.
	* elf64-hppa.c: Insert above.

2009-02-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
	(elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
	(elf_hppa_relocate_section): Likewise.
	* elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
	from struct elf_link_hash_entry.  Add count field.
	(struct elf64_hppa_dyn_hash_table): Delete.
	(struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
	(elf64_hppa_hash_table): Rename to hppa_link_hash_table.
	(hppa_elf_hash_entry, eh_name): Define.
	(elf64_hppa_new_dyn_hash_entry): Delete.
	(elf64_hppa_dyn_hash_lookup): Delete.
	(elf64_hppa_dyn_hash_traverse): Delete.
	(get_dyn_name): Delete.
	(elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
	of struct elf64_hppa_dyn_hash_entry *.
	(elf64_hppa_finalize_dlt, llocate_global_data_dlt,
	allocate_global_data_plt, allocate_global_data_stub,
	allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
	Likewise.
	(hppa64_link_hash_newfunc): New.
	(elf64_hppa_hash_table_create): Rework.
	(count_dyn_reloc): Likewise.
	(hppa64_elf_local_refcounts): New.
	(elf64_hppa_check_relocs): Rework using standard technique for recording
	local DLT, PLT and OPD reference counts.
	(elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
	elf_link_hash_entry *.
	(elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
	allocate_global_data_plt, allocate_global_data_stub,
	allocate_global_data_opd, allocate_dynrel_entries,
	elf64_hppa_adjust_dynamic_symbol,
	elf64_hppa_mark_milli_and_exported_functions): Likewise.
	(elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
	Use hppa_link_hash_table.  Rework.
	(elf64_hppa_link_output_symbol_hook): Rework.
	(elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
	elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
	elf64_hppa_finish_dynamic_sections): Likewise.

2009-02-26  Christophe Lyon  <christophe.lyon@st.com>

	* elf32-arm.c (stub_reloc_type): Removed.
	(insn_sequence): Renamed reloc_type field to r_type.
	(elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
	(elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
	(elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
	(elf32_arm_stub_type): Add new enum entries for the new stubs.
	(arm_stub_is_thumb): Catch new stubs.
	(arm_type_of_stub): Handle new stubs.
	(arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
	(bfd_elf32_arm_process_before_allocation): Remove useless
	condition.

2009-02-25  H.J. Lu  <hongjiu.lu@intel.com>

	* elf.c (elf_find_function): Use is_function_type to check
	function symbol.

2009-02-24  Sterling Augustine  <sterling@jaw.hq.tensilica.com>

	* xtensa-modules.c: Revert to previous version 1.11 due
	to inadvertant commit.

2009-02-24  Sterling Augustine  <sterling@tensilica.com>

	* elf32-xtensa.c (text_action_add): Separate test for action
	type.  Break if saved action is ta_widen_insn at same offset.

2009-02-24  Daniel Jacobowitz  <dan@codesourcery.com>

	* elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
	to elf32_arm_stub_long_branch_any_arm_pic.
	(elf32_arm_stub_long_branch_any_thumb_pic): New.
	(enum elf32_arm_stub_type, arm_type_of_stub)
	(arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
	separately.

2009-02-24  Joseph Myers  <joseph@codesourcery.com>

	* elf32-arm.c (PREV_SEC): Update comment.
	(group_sections): Rename argument to stubs_always_after_branch.
	Reverse the list and place stubs at the end of input sections.
	Undefine NEXT_SEC.
	(elf32_arm_size_stubs): Update to use stubs_always_after_branch.

2009-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

	* elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
	Fix formatting.
	(arm_size_one_stub): Remove unnecessary break.
	(arm_map_one_stub): Fix formatting.  Return after BFD_FAIL.

2009-02-23  Christophe Lyon  <christophe.lyon@st.com>

	* elf32-arm.c (stub_insn_type): New type.
	(stub_reloc_type): Likewise.
	(insn_sequence): Likewise.
	(elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
	(elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
	(elf32_arm_stub_long_branch_thumb_only): Likewise.
	(elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
	(elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
	(elf32_arm_stub_long_branch_any_any_pic): Likewise.
	(elf32_arm_stub_hash_entry): Add new helper fields.
	(stub_hash_newfunc): Initialize these new fields.
	(arm_build_one_stub): Encode Arm and Thumb instructions separately
	to take endianness into account.
	(arm_size_one_stub): Compute size of stubs using insn_sequence.
	(arm_map_one_stub): Code is now more generic, thanks to
	insn_sequence.

2009-02-23  Christophe Lyon  <christophe.lyon@st.com>

	* elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
	code.
	(elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
	(arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
	BLX is not available. Fix typo in warning message. Add comments
	and improve formatting.
	(arm_build_one_stub): Adjust to new
	elf32_arm_stub_long_branch_v4t_thumb_arm stub.
	(arm_map_one_stub): Likewise.

2009-02-23  Tristan Gingold  <gingold@adacore.com>
	    Eric Botcazou  <ebotcazou@adacore.com>
	    Douglas B Rupp  <rupp@gnat.com>

	* vms.h: Update copyright year, fix comments, reorder declarations.
	(_bfd_save_vms_section): Remove the prototype.
	(EGPS_S_V_NO_SHIFT): New constant.
	(bfd_vms_set_section_flags): New prototype.
	(EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
	constants.
	(EGSY_S_W_FLAGS): Ditto.
	(EGSY_S_V_QUAD_VAL): Ditto.
	(ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
	(EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
	EGST_S_B_NAMLNG): Ditto.
	(ESRF_S_B_NAMLNG): Ditto.
	(ETIR_S_C_HEADER_SIZE): Ditto.
	(EGPS_S_V_ALLOC_64BIT): Ditto.
	(DST_S_C_EPILOG): Ditto.
	(DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
	(DST_S_C_SRC_INCRLNUM_B): Ditto.
	(DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
	(DST_S_L_PCLINE_UNSLONG): Ditto.
	(DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
	(DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
	(DST_S_C_SOURCE_HEADER_SIZE): Ditto.
	(DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
	(DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
	(DST_S_B_SRC_UNSBYTE): Ditto.
	(DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
	Add prototypes.
	(vms_section, vms_reloc): Remove types.
	(hdr_struc): Replaced by ...
	(hdr_struct): ... new type.
	(EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
	(EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
	(EMH_DATE_LENGTH): Ditto.
	(eom_struc): Replaced by ...
	(eom_struct): ... new type.
	(EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
	(EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
	(EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
	(EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
	(EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
	(EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
	(EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
	(EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
	(EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
	(EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
	(EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
	(EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
	(EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
	(EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
	(EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
	(DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
	(DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
	(DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
	(DBG_S_C_DMT_PSECT_SIZE): Ditto.
	(enum file_type_enum): New type.
	(struct location_struct): Removed.
	(struct fileinfo, struct srecinfo, struct lineinfo): New types.
	(struct funcinfo, struct module): Ditto.
	(struct vms_private_data_struct): Update fields.
	(struct vms_section_data_struct): New type.

	* vms.c: Update copyright year, fix comments,
	Fix includes for DECC, add prototypes.
	(vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
	some initializers.
	Use flavour to set is_vax, location_stack is removed.
	(struct pair): Declare.
	(fill_section_ptr): Initialize variables at declaration.
	Add guard to set SECTION_SYM flag, handlde und section.
	(vms_fixup_sections): Use struct pair for fill_section_ptr argument.
	(_bfd_vms_slurp_object_records): New function, replaces previous
	vms_object_p.
	(vms_slurp_module): New function.
	(vms_slurp_image): Ditto.
	(vms_object_p): Complete rewrite.
	(vms_mkobject): Use is_vax field to slect architecture.
	(free_reloc_stream): New function.
	(vms_convert_to_var): Ditto.
	(vms_convert_to_var_1): Ditto.
	(vms_convert_to_var_unix_filename): Ditto.
	(vms_close_and_cleanup): Call free_reloc_stream, convert file to
	VAR format on VMS.
	(vms_new_section_hook): Set alignment to 0, allocate private data.
	(vms_get_section_contents): Load content.
	(vms_get_symbol_info): Handle undefined section.
	(vms_find_nearest_line): Handle.
	(alloc_reloc_stream): New function.
	(vms_slurp_reloc_table): Ditto.
	(vms_get_reloc_upper_bound): Make it real.
	(vms_canonicalize_reloc): Do the real work.
	(alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
	ALPHA_R_BOH.
	(vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
	(vms_set_arch_mach): Check arch.
	(vms_set_section_contents): Copy the content after allocation.
	(vms_alpha_vec): Update object flags.

	* vms-tir.c: Update copyright year, fix comments,
	add prototypes for new functions.
	(dst_define_location): New function.
	(dst_restore_location): New function.
	(dst_retrieve_location): New function.
	(dst_check_allocation): New function.
	(image_dump): Call dst_check_allocation.
	(image_write_b): Ditto.
	(image_write_w): Ditto.
	(image_write_l): Ditto.
	(image_write_q): Ditto.
	(cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
	STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
	CTL_STKDL.
	Call error handler instead of abort if name is not known.
	(etir_sta): Add quarter_relocs argument and set it.
	Fix cast.
	(etir_sto): Ditto.
	(etir_opr): Ditto, return FALSE in case of error.
	(etir_ctl): Add quarter_relocs argument and set it, fix cast.
	Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
	(etir_stc): Add quarter_relocs argument and set it, fix cast.
	Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
	Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
	Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
	Return FALSE in case of error.
	(tir_sta): Change sign of psect.
	(tir_ctl): Ditto.
	(tir_cmd): Fix cast. Makes tir_table static const.
	(etir_cmd): Add quarter_relocs argument, makes etir_table const,
	add argument to explain.
	(analyze_etir): Initialize maxptr, add quarter_relocs
	declaration, move some declarations into inner scopes.
	Handle quarter_relocs and STO_IMM.
	(_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
	(_bfd_vms_slurp_relocs): New function.
	(_bfd_vms_decode_relocs): New function.
	(sto_imm): Rewritten.
	(start_first_etbt_record): New function.
	(start_another_etbt_record): Ditto.
	(etir_output_check): Ditto.
	(defer_reloc_p): Ditto.
	(_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
	a for-loop.  Correctly deals with contents, deals with .vmsdebug,
	rewritte relocations handling.
	(_bfd_vms_write_tbt): Removed.
	(_bfd_vms_write_dbg): Ditto.

	* vms-misc.c: Update copyright year, Fix comments.
	(_bfd_vms_get_header_values): Use 'size' instead of 'length'.
	(maybe_adjust_record_pointer_for_object): New function.
	(_bfd_vms_get_first_record): New function, replaces ...
	(_bfd_vms_get_record): ..  removed.
	(_bfd_vms_get_object_record): New function.
	(_bfd_vms_get_object_record): New function.
	(vms_get_remaining_object_record): New function, replaces ...
	(_bfd_vms_get_next_record): ... removed.
	(add_new_contents): Removed.
	(_bfd_save_vms_section): Removed.
	(_bfd_get_vms_section): Removed.
	(_bfd_vms_output_flush): Write in VAR format.
	(new_symbol): Don't make UND section.

	* vms-hdr.c: Update copyright year, update list of record handled.
	(_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
	(_bfd_vms_write_hdr): Strip vms and unix patches,
	add comments, truncate module name at 31 characters,
	use constants instead of hard-coded value,
	write BFD version instead of a fixed string.
	(_bfd_vms_slurp_ihd): New function.
	(_bfd_vms_slurp_isd): Ditto.
	(_bfd_vms_slurp_ihs): Ditto.
	(new_module): Ditto.
	(parse_module): Ditto
	(build_module_list): Ditto.
	(module_find_nearest_line): Ditto.
	(_bfd_vms_find_nearest_dst_line): Ditto.
	(vms_slurp_debug): Ditto.
	(_bfd_vms_slurp_dbg): Ditto.
	(_bfd_vms_slurp_tbt): Ditto.
	(_bfd_vms_write_dbg): Ditto.
	(_bfd_vms_write_tbt): Ditto.

	* vms-gsd.c: Update copyright year, update list of records handled.
	(EVAX_LITERALS_NAME): New macro.
	(evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
	(gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
	(register_universal_symbol): New function and prototype.
	(_bfd_vms_slurp_gsd): Fix indentations and casts,
	improve debug messages,
	use constants instead of hard-coded value,
	fix missing endianness conversion,
	handle global symbol (SYMG).
	(bfd_vms_set_section_flags): New function.
	(_bfd_vms_write_gsd): Don't write .vmsdebug section,
	handle section literals,
	fix indentation,
	handle section bfd and vms flags,
	don't output LIB$INITIALIZE symbol,
	fix handling of weak symbols,
	fix evax vs vax procedure descriptor,
	handle absolute symbols.

	* reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
	BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.

	* makefile.vms (DEFS): Fix flags for VMS.

	* bfdio.c (real_fopen): Handle multiple VMS fopen attributes.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Regenerated.

2009-02-20  Cary Coutant  <ccoutant@google.com>

	* vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
	in struct stat.

2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR gas/7059
	* coffcode.h (coff_write_object_contents):  Don't let the string
	table offset overflow the s_name field when using long section names.

2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>

	* coff-alpha.c (alpha_ecoff_backend_data):  Initialise fields which
	control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
	* coff-mips.c (mips_ecoff_backend_data):  Likewise.
	* coff-rs6000.c (bfd_xcoff_backend_data):  Initialise fields which
	control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
	(bfd_pmac_xcoff_backend_data):  Likewise.
	* coff64-rs6000.c (bfd_xcoff_backend_data):  Likewise.
	(bfd_xcoff_aix5_backend_data):  Likewise.
	(xcoff64_write_object_contents):  Delete unused long_section_names
	local variable.
	* coff-sh.c (bfd_coff_small_swap_table):  Initialise long section
	name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
	struct non-const.
	* coffcode.h (documentation):  Update to describe long section names.
	(COFFLONGSECTIONCATHELPER):  New helper macro.
	(BLANKOR1TOODD):  Likewise.
	(COFF_ENABLE_LONG_SECTION_NAMES):  Likewise.
	(COFF_LONG_SECTION_NAMES_SETTER):  Likewise.
	(COFF_DEFAULT_LONG_SECTION_NAMES):  Likewise.
	(bfd_coff_set_long_section_names_allowed):  New function.
	(bfd_coff_set_long_section_names_disallowed):  Likewise.
	(struct bfd_coff_backend_data):  Add new backend hook function
	pointer _bfd_coff_set_long_section_names.
	(bfd_coff_set_long_section_names):  New backend hook.
	(coff_write_object_contents):  Only generate long section names if
	bfd_coff_long_section_names() indicates they are currently enabled.
	(bfd_coff_std_swap_table):  Make non-const, and initialise long
	section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
	(ticoff0_swap_table):  Likewise to both.
	(ticoff1_swap_table):  Again, likewise to both.
	* coffgen.c (make_a_section_from_file):  Allow long section names
	as inputs even if not currently allowed for outputs.
	* ecoff.c (_bfd_ecoff_no_long_sections):  New function.
	* efi-app-ia32.c (COFF_LONG_SECTION_NAMES):  Define to 0, not blank.
	* efi-app-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-app-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-arm.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-i386.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-mcore.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-mips.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-ppc.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-sh.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* pei-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
	* libcoff-in.h:  Update copyright year to cause updated copyright
	year in generated libcoff.h, and fix typo.
	* libcoff.h:  Regenerated.
	* libecoff.h (ECOFF_NO_LONG_SECTION_NAMES):  New macro.
	(_bfd_ecoff_no_long_sections):  Add prototype.
	* libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES):  New macro.
	* pe-mips.c (COFF_LONG_SECTION_NAMES):  Define empty if not already
	defined by an including .c file.
	* ticoff.h (ticoff0_swap_table):  Make non-const, and initialise
	long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
	(ticoff1_swap_table):  Likewise to both.

2009-02-18  Christophe Lyon  <christophe.lyon@st.com>

	* elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
	stub. Catch default case error.
	(arm_map_one_stub): Add missing Thumb mapping symbol.

2009-02-18  Bjoern Haase  <bjoern.m.haase@web.de>

	PR 9841
	* elf32-avr.c: Handle case where no local symbos exist correctly.

2009-02-16  Christophe Lyon  <christophe.lyon@st.com>

	bfd/
	* elf32-arm.c (arm_long_branch_stub,
	arm_thumb_v4t_long_branch_stub,
	arm_thumb_thumb_long_branch_stub,
	arm_thumb_arm_v4t_long_branch_stub,
	arm_thumb_arm_v4t_short_branch_stub,
	arm_pic_long_branch_stub):
	Renamed to elf32_arm_stub_long_branch_any_any,
	elf32_arm_stub_long_branch_v4t_arm_thumb,
	elf32_arm_stub_long_branch_thumb_only,
	elf32_arm_stub_long_branch_v4t_thumb_arm,
	elf32_arm_stub_short_branch_v4t_thumb_arm,
	elf32_arm_stub_long_branch_any_any_pic.
	(arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
	arm_thumb_thumb_stub_long_branch,
	arm_thumb_arm_v4t_stub_long_branch,
	arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
	Renamed to arm_stub_long_branch_any_any,
	arm_stub_long_branch_v4t_arm_thumb,
	arm_stub_long_branch_thumb_only,
	arm_stub_long_branch_v4t_thumb_arm,
	arm_stub_short_branch_v4t_thumb_arm,
	arm_stub_long_branch_any_any_pic.

2009-02-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
	in branch offset check.

2009-02-15  Alan Modra  <amodra@bigpond.net.au>

	* elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
	add toc.symndx and toc.add.
	(ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
	Set up toc.add.
	(get_tls_mask): Add toc_addend param, set from toc.add.  Adjust all
	callers.
	(ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
	(branch_reloc_hash_match): New function, extracted from..
	(ppc64_elf_tls_optimize): ..here.
	(ppc64_elf_relocate_section): Properly set addends when optimizing
	tls sequences.  Avoid unnecessary reading and writing of insns.
	Only redo reloc when symbol changed.  Bypass symbol checks when
	using tlsld_got.
	* elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
	(branch_reloc_hash_match): New function, extracted from..
	(ppc_elf_tls_optimize): ..here.
	(ppc_elf_relocate_section): Avoid unnecessary reading of insns.
	Don't clear addend on zapped __tls_get_addr reloc.

2009-02-12  Nick Clifton  <nickc@redhat.com>

	PR 9827
	* elflink.c (bfd_elf_final_link): When counting the relocations,
	if the header size has not been set yet then assume that it will
	match the output section's reloc type.

2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
	relocatable link.

2009-02-09  Alan Modra  <amodra@bigpond.net.au>

	* elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
	(find_function): Likewise.
	(pasted_function): Don't error if no prior function found.
	(discover_functions): Revert 2008-12-10 change.  Extend first
	function range to start of section.

2009-02-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* elf64-hppa.c: Remove PARAMS macro.  Replace PTR with void *.  Convert
	functions to C90.
	* elf64-hppa.h: Likewise.

2009-02-06  Joseph Myers  <joseph@codesourcery.com>

	* elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
	.sbss handling.

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

	* elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
	Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.

2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
	* archures.c (bfd_mach_mips_xlr): Define.
	* bfd-in2.h: Regenerate.
	* cpu-mips.c (I_xlr): Define.
	(arch_info_struct): Add XLR entry.
	* elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
	(mips_set_isa_flags): Handle bfd_mach_mips_xlr
	(mips_mach_extensions): Add XLR entry.

2009-02-03  Eric B. Weddington  <eric.weddington@atmel.com>

	* elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.

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

2009-02-03  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* bfd-in2.h: Regenerate.
	* elf32-m68k.c: Handle 2-slot GOT entries.  Rename variables and
	fields from n_entries to n_slots where appropriate, update comments.
	(HOWTO): Add TLS relocations.
	(reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
	(enum elf_m68k_got_offset_size): New enum.
	(struct elf_m68k_got_entry.type): Move field to ...
	(struct elf_m68k_got_entry_key): ... here.  Update all uses.
	(elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
	functions.
	(elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
	functions.
	(struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
	fields into n_entries array.  Update comments.
	(elf_m68k_init_got): Simplify, update all uses.
	(elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
	(ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
	GOT entries; update name, update all uses.
	(ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
	(elf_m68k_get_got_entry): Update.
	(elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
	simplify.
	(elf_m68k_remove_got_entry_type): Simplify.
	(elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
	(elf_m68k_can_merge_gots): Update.
	(elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
	(struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
	GOT entries, simplify.
	(elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
	(struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
	field, remove obsoleted local_n_entries field.
	(elf_m68k_partition_multi_got_2): New static function.
	(elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
	update.
	(elf_m68k_remove_got_entry_type): Update.
	(elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
	(elf_m68k_check_relocs): Handle TLS relocations.  Remove unnecessary
	update of sgot->size and srelgot->size.
	(elf_m68k_gc_sweep_hook): Update.
	(elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
	(elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
	TLS relocations.
	* reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
	* libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.

2009-02-02  DJ Delorie  <dj@redhat.com>

	* elf32-mep.c (config_names): Regenerate configuration.

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

	* elf-bfd.h (bfd_elf_get_str_section): Don't declare.
	(bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
	* elf.c (bfd_elf_get_str_section): Make static.
	(bfd_elf_find_section): Delete.
	* libbfd.h: Regenerate.

2009-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
	(_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.

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

	* elflink.c (on_needed_list): New function.
	(elf_link_add_object_symbols): Link in --as-needed libs if they
	satisfy undefined symbols in other libs.

2009-01-30  Julian Brown  <julian@codesourcery.com>

	* elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
	EXEC_P or DYNAMIC flags, and skip sections which are being linked
	with --just-symbols (-R).

2009-01-29  Adam Nemet  <anemet@caviumnetworks.com>

	* dwarf2.c (read_rangelist): Use read_address to read low_pc and
	high_pc in order to properly sign-extend VMAs.

2009-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
	    Mark Shinwell  <shinwell@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>

	* elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.

2009-01-28  Catherine Moore <clm@codesourcery.com>

	* elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
	SEC_LOAD for dynamic relocation sections.

2009-01-27  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
	(info)->tls_size, not elf_hash_table (info)->tls_sec->size for
	the size of local TLS data.

2009-01-27  Andreas Schwab  <schwab@suse.de>

	* mach-o.c (bfd_mach_o_archive_p): Restrict the number of
	architectures in the archive.

2009-01-27  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
	<R_CRIS_32_DTPREL>: Correct relocation value.

	* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
	<R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
	symbols with non-default visibility.

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

	* elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
	describing the trampolines.
	(ppc_elf_relocate_section): Update relocs to describe the
	trampolines.

2009-01-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
	branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
	and R_PARISC_PCREL12F relocations.

2009-01-24  Alan Modra  <amodra@bigpond.net.au>

	PR 6022
	* elflink.c (find_version_for_sym): New function split out from,
	but without export_dynamic test, ..
	(_bfd_elf_link_assign_sym_version): ..here.
	(_bfd_elf_export_symbol): Use it.

2009-01-23  Alan Modra  <amodra@bigpond.net.au>

	* elf-bfd.h (struct elf_assign_sym_version_info): Delete.
	(struct elf_info_failed, struct elf_find_verdep_info): Move to..
	* elflink.c: ..here, somewhat modified.
	* elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
	_bfd_elf_link_find_version_dependencies,
	_bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
	_bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
	_bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
	declare..
	* elflink.c: ..and make static here.
	(_bfd_elf_link_find_version_dependencies): Adjust for removal
	of output_bfd from struct elf_find_verdep_info.
	(_bfd_elf_link_assign_sym_version): Similarly adjust to use
	struct elf_info_failed.
	(bfd_elf_size_dynamic_sections): Adjust.

2009-01-22  Alan Modra  <amodra@bigpond.net.au>

	PR 6832
	* dwarf2.c (find_line): Don't update stash->sec_info_ptr until
	after comp_unit_find_line call.

2009-01-21  Nick Clifton  <nickc@redhat.com>

	PR 9769
	* vmsutil.c (vms_file_stats_name): Remove use of unsupported
	tm_gmtoff field in struct tm.

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

	* elf32-spu.h (struct spu_elf_params): Add non_ia_text.
	* elf32-spu.c (mark_overlay_section): Only include .text.ia.*
	sections in soft-icache lines unless non_ia_text.  Don't add
	rodata if doing so would exceed line size.

2009-01-19  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
	types than bfd_link_hash_indirect, before early return, call
	_bfd_elf_link_hash_copy_indirect.

2009-01-19  Andrew Stubbs  <ams@codesourcery.com>

	* elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
	* elf-bfd.h (elf_backend_data): Add obj_attrs_order.
	* elf32-arm.c (elf32_arm_obj_attrs_order): New function.
	(elf_backend_obj_attrs_order): New define.
	* elfxx-target.h (elf_backend_obj_attrs_order): New define.
	(elfNN_bed): Add elf_backend_obj_attrs_order.

2009-01-19  Andrew Stubbs  <ams@codesourcery.com>

	* elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
	(obj_attr_size): Likewise.
	(write_obj_attribute): Likewise.
	(_bfd_elf_copy_obj_attributes): Likewise.
	(_bfd_elf_parse_attributes): Likewise.
	* elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
	(ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
	(ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
	(ATTR_TYPE_HAS_NO_DEFAULT): New define.
	* elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
	with macros.

2009-01-19  Andrew Stubbs  <ams@codesourcery.com>

	* elf-attrs.c (is_default_attr): Support defaultless attributes.
	(bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
	(bfd_elf_add_obj_attr_string): Likewise.
	(bfd_elf_add_obj_attr_int_string): Likewise.
	(_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
	* elf-bfd.h (struct obj_attribute): Document new flag bit.
	* elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
	Tag_nodefaults has no default value.
	(elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
	comment to reflect the new state.

2009-01-19  Alan Modra  <amodra@bigpond.net.au>

	PR 9695
	* pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
	(some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
	(adjust_z_magix): Delete dead code handling QMAGIC.

2009-01-16  Kai Tietz  <kai.tietz@onevision.com>

	* coffcode.h (styp_to_sec_flags): Correct interpretation of
	IMAGE_SCN_MEM_DISCARDABLE.

2009-01-16  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
	SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
	* configure.in (commonbfdlib): Delete.
	(SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
	(SHARED_LIBADD): Rename from WIN32LIBADD.  Add pic libiberty if such
	is available, not just for linux.
	* po/SRC-POTFILES.in: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
	    Julian Brown   <julian@codesourcery.com>

	* elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
	ARM attributes in ABI 2.07.
	* elf32-arm.c (get_secondary_compatible_arch): New function.
	(set_secondary_compatible_arch): New function.
	(tag_cpu_arch_combine): New function.
	(elf32_arm_copy_one_eabi_other_attribute): Delete function.
	(elf32_arm_copy_eabi_other_attribute_list): Delete function.
	(elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
	make it fit with order_01243.
	Add support for Tag_also_compatible_with,
	Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
	Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
	Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
	Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
	Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
	Tag_VFP_arch and Tag_ABI_FP_16bit_format.
	Rework the way unknown attributes are handled.
	Defer errors until all attributes have been processed.

2009-01-15  Andrew Stubbs  <ams@codesourcery.com>

	* elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
	bfd_elf_add_obj_attr_int_string.
	Read Tag_compatibility from its new location in the attribute array,
	rather than the attribute list.
	(_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
	bfd_elf_add_obj_attr_int_string.
	(_bfd_elf_parse_attributes): Likewise.
	(_bfd_elf_merge_object_attributes): There's now only one
	Tag_compatibility, and it's in the array, not the list.
	* elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
	Tag_compatibility.
	(bfd_elf_add_obj_attr_compat): Rename to
	bfd_elf_add_obj_attr_int_string.
	(bfd_elf_add_proc_attr_compat): Rename to
	bfd_elf_add_proc_attr_int_string.
	* elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
	Tag_compatibility.

2009-01-15  Douglas B Rupp  <rupp@gnat.com>

	* Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
	(BFD32_BACKENDS_CFILES): Add new file vmsutil.c
	(vmsutil.lo): Add dependency rule.
	* Makefile.in: Regenerate.
	* config.bfd (ia64*-*-*vms*): Add case.
	* configure.in (bfd_elf64_ia64_vms_vec): Add case.
	* configure: Regenerate.
	* vmsutil.c: New file.
	* vmsutil.h: New file.
	* elf-bfd.h (struct bfd_elf_special_section): Change type of
	attr to bfd_vma.
	* elfxx-ia64.c (elfNN_vms_post_process_headers,
	elfNN_vms_section_processing, elfNN_vms_final_write_processing,
	elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
	elfNN_vms_object_p): New functions
	* targets.c (bfd_elf64_ia64_vms_vec): New target.

2009-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/9727
	* elflink.c (elf_gc_sweep): Exclude the group section if the
	first member of the section group is excluded.

2009-01-14  Alan Modra  <amodra@bigpond.net.au>

	PR 9735
	* syms.c (_bfd_stab_section_find_nearest_line): Don't free
	saved filename, use bfd_alloc rather than bfd_malloc for it.

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

	* elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.

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

	* elf32-spu.c (remove_cycles): Always set call->max_depth.

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

	* elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.

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

	* elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
	num_lines_log2.
	(struct got_entry): Add br_addr.
	(struct call_info): Add priority.
	(struct function_info): Add lr_store and sp_adjust.
	(spu_elf_setup): Init line_size_log2 and num_lines_log2.
	(spu_elf_find_overlays): For soft-icache, mark any section within cache
	area as an overlay, and check that no other overlays exist.  Look up
	icache overlay manager entry sym.
	(BRA_STUBS, BRA, BRASL): Define.
	(enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
	(needs_ovl_stub): Adjust for soft-icache.  Return priority encoded
	in branch insn.
	(count_stub, build_stub): Support soft-icache.
	(build_spuear_stubs, process_stubs): Adjust build_stub call.
	(spu_elf_size_stubs): Size soft-icache stubs.
	(overlay_index): New function.
	(spu_elf_build_stubs): Make static.  Support soft-icache.
	(spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
	(find_function_stack_adjust): Save lr store and stack adjust insn
	offsets.
	(maybe_insert_function): Adjust find_function_stack_adjust call.
	(mark_functions_via_relocs): Retrieve priority.
	(remove_cycles): Only warn about pruned arcs when stack_analysis.
	(sort_calls): Sort by priority first.
	(mark_overlay_section): Ignore .ovl.init.
	(sum_stack): Only print when stack_analysis.
	(print_one_overlay_section): New function, extracted from..
	(spu_elf_auto_overlay): ..here.  Support soft-icache overlays.
	(spu_elf_stack_analysis): Only print when htab->stack_analysis.
	(spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
	analysis.  Call spu_elf_build_stubs.
	(spu_elf_relocate_section): For soft-icache encode overlay index
	into addresses.
	(spu_elf_output_symbol_hook): Support soft-icache.
	(spu_elf_modify_program_headers: Likewise.

	* elf32-spu.h (struct spu_elf_params): Add lrlive_analysis.  Rename
	num_regions to num_lines.  Add line_size and max_branch.
	(enum _ovly_flavour): Add ovly_soft_icache.
	(spu_elf_build_stubs): Delete.

2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
	relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.

2009-01-07  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
	<case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
	the program, the known offset starts at the negative size of the
	TLS section.
	<case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
	Similar.

2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>

	* config.bfd: Add lm32-*-rtems*.

2009-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	* coff-ppc.c: Add 2009 to Copyright.
	* elf32-cris.c: Likewise.
	* elflink.c: Likewise.

2009-01-03  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
	gotplt_index to rela_plt_index.  Adjust for R_CRIS_DTPMOD entry.

2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/9679
	* elflink.c (elf_merge_st_other): New.
	(_bfd_elf_merge_symbol): Use it on skipped weak definitions and
	hide them if needed.
	(elf_link_add_object_symbols): Updated.

2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/9676
	* elflink.c (elf_link_add_object_symbols): Update def_dynamic,
	ref_dynamic and dynamic_def fields when setting def_regular
	to 1.

2009-01-02  Curtis Mackie  <curtmackevo@gmail.com>

	PR 9682
	* coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
	literal.

For older changes see ChangeLog-2008
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