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Author SHA1 Message Date
Alan Modra c996113b94 daily update 2006-11-05 22:58:55 +00:00
Alan Modra 583b392675 daily update 2006-11-04 22:58:57 +00:00
Alan Modra e5bab8fed6 daily update 2006-11-03 22:58:59 +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
Alan Modra 22d55fa78f daily update 2006-11-02 22:59:00 +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
Alan Modra 15d2668a28 daily update 2006-11-01 22:58:59 +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 babcc35ed1 daily update 2006-10-31 22:59:01 +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 5147198ffd daily update 2006-10-30 22:59:02 +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
Alan Modra b12e747eaf daily update 2006-10-29 22:59:02 +00:00
Alan Modra e125309b4a daily update 2006-10-28 22:59:03 +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
Alan Modra b2f4b03332 daily update 2006-10-27 23:59:04 +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
Alan Modra 43501e81c2 daily update 2006-10-26 23:59:04 +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 fb14255e6e daily update 2006-10-25 23:59:05 +00:00
Alan Modra e9f5312993 New Cell SPU port. 2006-10-25 06:49:21 +00:00
Alan Modra 3576fbfc01 daily update 2006-10-24 23:59:05 +00:00
Alan Modra db53f616e3 daily update 2006-10-23 23:59:09 +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
Alan Modra 04648a5bd8 daily update 2006-10-22 23:59:13 +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
Alan Modra 47ec7fa07c daily update 2006-10-21 23:59:12 +00:00
Alan Modra 43ca6d2845 daily update 2006-10-20 23:59:12 +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
Alan Modra b77195b320 daily update 2006-10-19 23:59:15 +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
Alan Modra cd53e41363 daily update 2006-10-18 23:59:13 +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