Commit Graph

3670 Commits

Author SHA1 Message Date
Alan Modra b3fac117e3 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
and union.
	(struct ppc_link_hash_entry): Add "next_dot_sym".
	(struct ppc_link_hash_table): Add "dot_syms".
	(link_hash_newfunc): Make list of syms starting with a dot.
	(ppc_get_stub_entry, adjust_opd_syms): Adjust.
	(ppc64_elf_add_symbol_hook): Don't set has_dotsym.
	(struct add_symbol_adjust_data): Delete.
	(add_symbol_adjust): Simplify params and return.
	(ppc64_elf_check_directives): Just process the "dot_syms" lists,
	not all syms.
2006-11-07 03:24:13 +00:00
Daniel Jacobowitz b1e24c0220 bfd/
* libbfd-in.h (_bfd_clear_contents): New prototype.
	* reloc.c (_bfd_clear_contents): New.
	* libbfd.h: Regenerated.

	* elf32-arm.c (elf32_arm_final_link_relocate): Use
	_bfd_clear_contents.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.

	* elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
	zero for discarded symbols.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
ld/testsuite/
	* ld-discard/zero-rel.d, ld-discard/zero-rel.s: New files.
2006-11-03 00:58:10 +00:00
Thiemo Seufer b9d58d7191 [ bfd/ChangeLog ]
* elf-bfd.h (local_call_stubs): New member.
	* elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
	(mips_elf_calculate_relocation): Handle local mips16 call stubs.
	(mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
	the new stub macros.
	(_bfd_mips_elf_check_relocs): Handle call stubs for code which
	mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
	used stubs with SEC_KEEP. Use the new stub macros.

	[ gas/testsuite/ChangeLog ]
	* gas/mips/mips16-intermix.d, gas/mips/mips16-intermix.s: New
	testcase.
	* gas/mips/mips.exp: Run new testcase.

	[ ld/testsuite/ChangeLog ]
	* ld-mips-elf/mips16-intermix-1.s, ld-mips-elf/mips16-intermix-2.s,
	ld-mips-elf/mips16-intermix.d: New testcase.
	* ld-mips-elf/mips-elf.exp (mips16_intermix_test): Run new testcases.
2006-11-02 15:20:31 +00:00
Daniel Jacobowitz 74b08499dd * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Correct
check for PLT usage.
2006-11-01 20:00:25 +00:00
Daniel Jacobowitz 3110dbc9c3 * elfxx-mips.c (mips_elf_merge_gots): Always use maxcnt. 2006-11-01 16:07:46 +00:00
Alan Modra a39f33461a * elf.c (elfcore_write_note): Pad note descriptor to 4-byte
boundary.  Tidy.  Comment.
2006-10-31 02:36:18 +00:00
H.J. Lu c0f0068602 bfd/
2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3111
	* elf-bfd.h (elf_obj_tdata): Add symbuf.
	(_bfd_elf_section_already_linked): Add struct bfd_link_info *.
	(_bfd_elf_check_kept_section): Likewise.
	(bfd_elf_match_symbols_in_sections): Likewise.

	* elf.c (assign_section_numbers): Updated to add
	struct bfd_link_info *.
	(bfd_elf_match_symbols_in_sections): Updated. Cache symbol
	buffer if info->reduce_memory_overheads is false.

	* elflink.c (match_group_member): Updated to add
	struct bfd_link_info *.
	(_bfd_elf_check_kept_section): Likewise.
	(elf_link_input_bfd): Likewise.
	(_bfd_elf_section_already_linked): Likewise.
	(bfd_elf_final_link): Free symbol buffer if
	info->reduce_memory_overheads is false.

	* libbfd-in.h (_bfd_nolink_section_already_linked): Add
	struct bfd_link_info *.
	(_bfd_generic_section_already_linked): Likewise.
	* libbfd.h: Regenerated.

	* linker.c (bfd_section_already_linked): Add
	struct bfd_link_info *.
	(_bfd_generic_section_already_linked): Likewise.
	* targets.c (bfd_target): Add struct bfd_link_info * to
	_section_already_linked.
	* bfd-in2.h: Regenerated.

include/

2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3111
	* bfdlink.h (bfd_link_info): Add reduce_memory_overheads.

ld/

2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3111
	* ld.h (args_type): Remove reduce_memory_overheads.

	* ldlang.c (lang_map): Updated.
	(section_already_linked): Likewise.
	(print_input_section): Likewise.
	* ldmain.c (main): Likewise.
	* lexsup.c (parse_args): Likewise.
2006-10-30 23:25:51 +00:00
Alan Modra b52149c8e0 * bfd-in2.h: Regenerate. 2006-10-30 07:44:11 +00:00
Alan Modra ffda70fc2e * bfd.c (bfd_error_type): Add bfd_error_on_input.
(input_bfd, input_error): New static vars.
	(bfd_set_error): Handle bfd_error_on_input.
	(bfd_errmsg): Likewise.
	(bfd_perror): Simplify.
	* archive.c (_bfd_write_archive_contents): Report errors on input.
2006-10-30 07:41:17 +00:00
Alan Modra 017657f056 * elf.c (elfcore_write_note): Pad to 4-byte boundary. 2006-10-29 23:49:37 +00:00
Richard Sandiford 165b93e775 include/elf/
* mips.h (R_MIPS_GLOB_DAT): Define
	(R_MIPS_max): Bump by 1.

bfd/
	* elf32-mips.c (elf_mips_howto_table_rel): Add R_MIPS_GLOB_DAT.
	* elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
	(elf_mips_howto_table_rela): Likewise.
	* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
	(mips_elf64_howto_table_rela): Likewise.
2006-10-28 10:13:49 +00:00
H.J. Lu d270463e93 2006-10-26 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (_bfd_elf_init_private_section_data): Assert output
	section ELF type instead of check if it is SHT_NULL.  Copy
	OS/PROC specific flags from input section to output section.
2006-10-27 04:15:50 +00:00
Alan Modra a14a5de357 bfd/
* section.c (SEC_KEEP): Update comment.
	* bfd-in2.h: Regenerate.
	* elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
	* merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
	* stabs.c (_bfd_discard_section_stabs): Likewise.
	(_bfd_link_section_stabs): Likewise.  Simplify abs_section check.
ld/
	* ldlang.c (lang_map): Don't say SEC_LINKER_CREATED and SEC_KEEP
	sections have been discarded.
	(lang_do_version_exports_section): Set SEC_KEEP on export section.
	* emultempl/elf32.em (before_allocation): Set SEC_KEEP on warning
	sections.
2006-10-27 03:22:09 +00:00
Ben Elliston 49a184f6ad * reloc.c (_bfd_relocate_contents): Remove explicit case 0. 2006-10-26 00:22:52 +00:00
Ben Elliston 761c7f08ff * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
* targets.c (find_target): Remove extraneous break.
2006-10-26 00:14:39 +00:00
Ben Elliston 0b85353719 * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
(struct maxq_reloc_map): Unused; remove.
	(maxq_reloc_map): Likewise.
	(maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
2006-10-26 00:10:43 +00:00
Ben Elliston 23fe95776c * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
from int to enum dynamic_lib_link_class lib_class.
	* bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
	* bfd-in2.h: Regenerate.
2006-10-26 00:01:31 +00:00
Alan Modra e9f5312993 New Cell SPU port. 2006-10-25 06:49:21 +00:00
Alan Modra 05bf94229c * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment. 2006-10-23 03:20:56 +00:00
Alan Modra 9838404fe5 * elf32-score.c: Formatting.
(elf_backend_omit_section_dynsym): Define.
	(score_elf_create_dynamic_relocation): Remove code copied from mips.
	Don't use section syms in dynamic relocs.  Remove unused param.
	(score_elf_final_link_relocate): Remove unused param.
2006-10-23 02:41:11 +00:00
Alan Modra 720194edb0 * linker.c (fix_syms): Choose best of previous and next
section based on section flags and vma.
2006-10-23 02:35:38 +00:00
Kaz Kojima dc84ceef3a * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
only when the non visibility part of st_other is non-zero.
	* elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
2006-10-22 01:02:38 +00:00
Richard Sandiford f6f62d6fe6 bfd/
* elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
	PT_DYNAMIC on GNU/Linux targets.
2006-10-20 07:59:44 +00:00
Richard Sandiford bcfdf036c8 bfd/
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
	size of .rel.dyn reflect the value of DT_RELSZ.

ld/testsuite/
	* ld-mips-elf/multi-got-1.d: Remove trailing R_MIPS_NONE entries.
	* ld-mips-elf/tls-multi-got-1.got: Likewise.
	* ld-mips-elf/tls-multi-got-1.r: Likewise.
2006-10-20 07:58:17 +00:00
Richard Sandiford 98c904a864 bfd/
* elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
	a PT_NULL header for dynamic objects.
	(_bfd_mips_elf_modify_segment_map): Add it.

ld/testsuite/
	* ld-mips-elf/multi-got-1.d: Do not expect a particular address
	for DT_HASH.
	* ld-mips-elf/rel32-o32.d: Bump addresses by 0x20 to account for
	the extra program header.
	* ld-mips-elf/rel32-n32.d: Likewise.
	* ld-mips-elf/tlslib-o32.got: Likewise.
	* ld-mips-elf/tlslib-o32-hidden.got: Likewise.
	* ld-mips-elf/tlslib-o32-ver.got: Likewise.
	* ld-mips-elf/tls-multi-got-1.got: Likewise.
	* ld-mips-elf/tls-multi-got-1.r: Likewise.
	* ld-mips-elf/rel64.d: Bump addresses by 0x30 to account for the
	extra program header.
	* ld-mips-elf/tlsdyn-o32.d: Reduce the GOT offset by 32 to account
	for the extra program header, and thus the shorter gap between the
	text and data segments.
	* ld-mips-elf/tlsdyn-o32-1.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-2.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.d: Likewise.
	* ld-mips-elf/tlsdyn-o32.got: Bump GOT text addresses by 0x20
	to account for the extra program header.
	* ld-mips-elf/tlsdyn-o32-1.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-2.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.got: Likewise.
2006-10-20 07:57:03 +00:00
Nick Clifton b354976135 Fix score bugs 2006-10-19 15:47:34 +00:00
Richard Sandiford 6870500c04 bfd/
* elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
	same symbol by increasing r_offset.
	(sort_dynamic_relocs_64): Likewise.  Fix comparisons between very
	large and very small symbol indexes.

ld/testsuite/
	* ld-mips-elf/tlslib-o32-hidden.got: Sort relocations against the
	same symbol in order of increasing r_offset.
	* ld-mips-elf/tls-multi-got-1.got: Likewise.
	* ld-mips-elf/tls-hidden3.r: Likewise.
	* ld-mips-elf/tls-hidden4.r: Likewise.
2006-10-19 13:47:10 +00:00
Richard Sandiford 6a4837657a bfd/
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
	and DT_MIPS_RLD_MAP tags for position-independent executables.
	Do not add DT_DEBUG to shared libraries for any MIPS target.

ld/testsuite/
	* ld-mips-elf/multi-got-1.d: Remove DT_DEBUG tag.  Do not require
	a specific file offset for .dynamic.  Reduce DT_HASH by 8 to account
	for removed tag.
	* ld-mips-elf/tls-multi-got-1.r: Likewise.  Also reduce DT_REL by 8.
	Reduce PLTGOT and symbol values by 16 to account for the removed tag.
	* ld-mips-elf/textrel-1.d: Remove DT_DEBUG tag.
	* ld-mips-elf/rel32-n32.d: Reduce addresses by 16 to account for
	removed DT_DEBUG tag.
	* ld-mips-elf/rel64.d: Likewise.
	* ld-mips-elf/tls-multi-got-1.got: Likewise.
	* ld-mips-elf/tlslib-o32-hidden.got: Likewise.
2006-10-19 13:42:17 +00:00
H.J. Lu 92b7c7b6e9 bfd/
2006-10-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3290
	* elflink.c (elf_link_add_object_symbols): Hide definitions in
	debug sections.

ld/testsuite/

2006-10-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3290
	* ld-elf/dummy.c: New file.
	* ld-elf/dwarf.exp: Likewise.
	* ld-elf/dwarf1.c: Likewise.
	* ld-elf/dwarf1.h: Likewise.
	* ld-elf/dwarf1.out: Likewise.
	* ld-elf/dwarf1main.c: Likewise.
2006-10-19 02:40:14 +00:00
Alan Modra 2f4754876f bfd/
* elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
	don't set, glue section size.
	(record_arm_to_thumb_glue): Set glue section size here.
	(record_thumb_to_arm_glue): Likewise.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
	(bfd_elf32_arm_process_before_allocation): Ignore exluded sections.

ld/
	* emultempl/armelf.em (arm_elf_before_allocation): Run
	gld${EMULATION_NAME}_before_allocation later.
	* ldlang.c (lang_size_sections_1): Revert 2006-09-15 change.
2006-10-19 02:10:41 +00:00
Mike Frysinger 71a75f6f15 2006-10-18 Roy Marples <uberlord@gentoo.org>
* bfd/elf64-sparc.c: Add FreeBSD support.
	(elf64_sparc_fbsd_post_process_headers): New function.
	* bfd/targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
	* bfd/config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
	* bfd/configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
	* bfd/configure: Regenerate.
	* gas/config/tc-sparc.c (md_parse_option): Treat any target starting with elf32-sparc
	as a viable target for the -32 switch and any target starting with elf64-sparc as a
	viable target for the -64 switch.
	(sparc_target_format): For 64-bit ELF flavoured output use ELF_TARGET_FORMAT64
	while for 32-bit ELF flavoured output use ELF_TARGET_FORMAT.
	* gas/config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
	* ld/emulparams/elf64_sparc_fbsd.sh (OUTPUT_FORMAT): Define as elf64-sparc-freebsd.
2006-10-18 23:58:52 +00:00
Mark Shinwell 92f5d02b57 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
	R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
	R_ARM_THM_MOVT_BREL relocations.
2006-10-18 15:34:50 +00:00
Mark Shinwell e95de06338 bfd/
* elf32-arm.c (elf32_arm_howto_table_1): Change offset for
	R_THM_CALL to 25 and remove FIXME comment.
	(using_thumb2): New function.
	(elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.

	include/
	* elf/arm.h: Define TAG_CPU_ARCH_* constants.

	ld/testsuite/
	* ld-arm/arm-elf.exp: Add thumb1-bl, thumb2-bl,
	thumb2-bl-as-thumb1-bad and thumb2-bl-bad tests.
	* ld-arm/thumb1-bl.d: New.
	* ld-arm/thumb1-bl.s: New.
	* ld-arm/thumb2-bl-as-thumb1-bad.d: New.
	* ld-arm/thumb2-bl-as-thumb1-bad.s: New.
	* ld-arm/thumb2-bl-bad.d: New.
	* ld-arm/thumb2-bl-bad.s: New.
	* ld-arm/thumb2-bl.d: New.
	* ld-arm/thumb2-bl.s: New.
2006-10-17 15:46:21 +00:00
Mark Shinwell bb224fc379 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
	(elf32_arm_gc_sweep_hook): Likewise.
	(elf32_arm_check_relocs): Likewise.
	(allocate_dynrelocs): Likewise.
2006-10-17 14:49:51 +00:00
Alan Modra 74541ad4c0 bfd/
* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
	text_index_section and data_index_section.
	(struct elf_backend_data): Add elf_backend_init_index_section.
	(_bfd_elf_init_1_index_section): Declare.
	(_bfd_elf_init_2_index_sections): Declare.
	* elfxx-target.h (elf_backend_init_index_section): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
	section and text_index_section plus data_index_section.
	(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
	(_bfd_elf_init_1_index_section): New function.
	(_bfd_elf_init_2_index_sections): New function.
	(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
	(elf_link_input_bfd): When emitting relocs, use text_index_section
	and data_index_section for removed sections.
	* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
	and data_index_section sym for relocs against sections with no dynamic
	section sym.
	(elf_backend_init_index_section): Define.
	* elf32-cris.c: Similarly.
	* elf32-hppa.c: Similarly.
	* elf32-i370.c: Similarly.
	* elf32-m68k.c: Similarly.
	* elf32-mips.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-s390.c: Similarly.
	* elf32-sparc.c: Similarly.
	* elf32-vax.c: Similarly.
	* elf64-mips.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-s390.c: Similarly.
	* elf64-sparc.c: Similarly.
	* elf64-x86-64.c: Similarly.
	* elfn32-mips.c: Similarly.
	* elfxx-mips.c: Similarly.
	* elfxx-sparc.c: Similarly.
	* linker.c (fix_syms): Base symbols in removed sections on
	previous section in preference to using absolute section.

ld/
	* ldlang.c (strip_excluded_output_sections): Do strip sections
	that define syms, but don't ignore them.
	* ld.texinfo (Output Section Discarding): Revise.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
	finish_default.

ld/testsuite/
	Update for section sym changes.
2006-10-17 13:41:49 +00:00
Andreas Schwab c26620e342 * elfxx-ia64.c (addend_compare): Properly compute return value. 2006-10-16 17:21:44 +00:00
H.J. Lu 3ba7113878 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
PR ld/3314
	* elf.c (assign_file_positions_for_non_load_sections): Don't
	page align empty SHF_ALLOC sections.
2006-10-15 14:22:13 +00:00
Jakub Jelinek 7eeb1be681 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
.plt sh_entsize to 0 if plt header size isn't multiple of
	plt entry size or for 32-bit which adds a nop insn at the
	end of the .plt section.
2006-10-13 21:03:40 +00:00
Bob Wilson a77dc2cc26 bfd/
* elf32-xtensa.c (elf_xtensa_action_discarded): New.
	(elf_backend_action_discarded): Define.
ld/
	* emultempl/xtensaelf.em (is_inconsistent_linkonce_section): Check
	for linkonce XCC exception tables (".e" and ".h").
2006-10-12 21:56:19 +00:00
Bob Wilson bf1747ded8 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
unresolvable relocation error.
	(elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
	symbols to zero.
2006-10-11 22:16:50 +00:00
Bob Wilson ba05963f0d bfd/
* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
	for PIE executables.
ld/
	* emulparams/elf32xtensa.sh (GENERATE_PIE_SCRIPT): Enable.
2006-10-10 20:57:37 +00:00
Jakub Jelinek ac685e6adf * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
* elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
	Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
	DW_CFA_val_{offset{,_sf},expression}.
	(skip_non_nops): Record number of DW_CFA_set_loc ops.
	(_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
	all ops.  If there are any DW_CFA_set_loc ops and they are pcrel
	or going to be pcrel, compute set_loc array.
	(_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
	against DW_CFA_set_loc operands.
	(_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.

	* ld-elf/eh4.d: New test.
	* ld-elf/eh4.s: New file.
	* ld-elf/eh4a.s: New file.
2006-10-03 13:15:39 +00:00
Kazu Hirata cd7be95be2 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
symbols from the --just-syms file.
2006-10-02 22:52:19 +00:00
Alan Modra 23eb7e01cf * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
existence of PLT.
2006-10-01 13:59:21 +00:00
H.J. Lu 4dba4b2419 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
PR ld/3283
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
	relocation overflow on branches to undefweaks.
2006-09-29 13:24:11 +00:00
Alan Modra 3bb0c887b3 Regenerate. 2006-09-29 08:05:35 +00:00
Danny Smith 14952a5bc9 PR 3276
* pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
	alignment for .data$, .rdata$ and .text$ sections so that sse
	and sse2 code will work for linkonce sections too.
	* pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
2006-09-29 03:33:56 +00:00
Alan Modra 07adf1816d * elflink.c (_bfd_elf_gc_mark_hook): New function.
* elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
	* elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
	* elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	* elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
	* elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
	* elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
	* elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
	* elf32-bfin.c (bfin_gc_mark_hook): Likewise.
	(bfinfdpic_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
	* elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(elf32_d10v_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(fr30_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(elf32_frv_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(iq2000_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
	_bfd_elf_gc_mark_hook.
	(openrisc_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(v850_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
	_bfd_elf_gc_mark_hook.
	(xstormy16_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(sh_elf64_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
	(elf32_avr_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
	(elf32_cr16c_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
	(elf32_crx_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
	(elf32_h8_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
	(ip2k_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
	(elf32_m68hc11_gc_sweep_hook): Delete.
	* elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
	(elf32_m68hc11_gc_sweep_hook): Delete.
	* elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
	(elf32_msp430_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
2006-09-28 13:27:33 +00:00
Nick Clifton ea9986ff00 * bfd-in.h (CONST_STRNCPY) : Delete.
(LITSTRCPY) : New.
  (LITMEMCPY) : New.
* bfd-in2.h : Regenerate.
* elflink.c  (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually calculate string lengths.
* nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
* nlmconv.c (main) : Use LITMEMCPY.
* prdbg.c (tg_class_static_member) : Use LITSTRCPY.
2006-09-28 12:59:25 +00:00
H.J. Lu 49c13adb16 bfd/
2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3223
	PR ld/3267
	* elf.c (assign_file_positions_for_non_load_sections): Don't
	warn zero size allocated sections.

ld/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3223
	PR ld/3267
	* ld.texinfo: Updated Output Section Discarding.

	* ldlang.h (lang_output_section_statement_type): Add
	section_relative_symbol.
	* ldlang.c (strip_excluded_output_sections): Don't strip a
	section with a symbol relative to it.
	(lang_size_sections_1): Mark if an output section has a symbol
	symbol relative to it.

ld/testsuite/

2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3223
	PR ld/3267
	* ld-scripts/empty-address-1.d: New file.
	* ld-scripts/empty-address-1.s: Likewise.
	* ld-scripts/empty-address-1.t: Likewise.
	* ld-scripts/empty-address-2.s: Likewise.
	* ld-scripts/empty-address-2a.d: Likewise.
	* ld-scripts/empty-address-2a.t: Likewise.
	* ld-scripts/empty-address-2b.d: Likewise.
	* ld-scripts/empty-address-2b.t: Likewise.
	* ld-scripts/empty-address-3.s: Likewise.
	* ld-scripts/empty-address-3a.d: Likewise.
	* ld-scripts/empty-address-3a.t: Likewise.
	* ld-scripts/empty-address-3b.d: Likewise.
	* ld-scripts/empty-address-3b.t: Likewise.
	* ld-scripts/empty-address-3c.d: Likewise.
	* ld-scripts/empty-address-3c.t: Likewise.
	* ld-scripts/empty-address.exp: Likewise.
2006-09-27 04:18:16 +00:00