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5635 Commits

Author SHA1 Message Date
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
Alan Modra
e5cf2424ae daily update 2006-10-17 23:59:14 +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
Alan Modra
b24feb0695 daily update 2006-10-16 23:59:13 +00:00
Andreas Schwab
c26620e342 * elfxx-ia64.c (addend_compare): Properly compute return value. 2006-10-16 17:21:44 +00:00
Alan Modra
f0c9511123 daily update 2006-10-15 23:59:14 +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
Alan Modra
9436902388 daily update 2006-10-14 23:59:18 +00:00
Alan Modra
462d6fd48f daily update 2006-10-13 23:59:16 +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
Alan Modra
d0d6691428 daily update 2006-10-12 23:59:17 +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
Alan Modra
ea5f55e401 daily update 2006-10-11 23:59:20 +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
Alan Modra
9b7d037ce6 daily update 2006-10-10 23:59:19 +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
Alan Modra
ea399549dd daily update 2006-10-09 23:59:20 +00:00
Alan Modra
7a67da2284 daily update 2006-10-08 23:59:20 +00:00