| blob | 1e22c447ce90def149dfe3b04c5527e42463c162 |
1 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
3 PR ld/3197
4 * elflink.c (elf_link_output_extsym): Compute bucket only if
5 needed.
7 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
9 PR binutils/3186
10 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
11 "gnu.linkonce.wi.".
13 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
15 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
16 unconditional setting of low bit for Thumb symbol
17 mistakenly left behind after check for external
18 symbols was added. Fix comment typo.
20 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
22 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
23 (bfd_elf_link_mark_dynamic_symbol): New.
24 (SYMBOLIC_BIND): New.
26 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
27 with SYMBOLIC_BIND (info, h).
28 (elf_i386_relocate_section): Likewise.
29 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
30 (elf64_x86_64_relocate_section): Likewise.
31 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
33 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
34 (bfd_elf_record_link_assignment): Call
35 bfd_elf_link_mark_dynamic_symbol on new entry.
36 (_bfd_elf_merge_symbol): Likewise.
37 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
38 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
39 SYMBOLIC_BIND (info, h).
40 (_bfd_elf_dynamic_symbol_p): Likewise.
41 (_bfd_elf_symbol_refs_local_p): Likewise.
42 (bfd_elf_size_dynamic_sections): Updated.
44 2006-09-05 Bibo Mao <bibo.mao@intel.com>
46 PR binutils/3171
47 * coffcode.h (coff_write_object_contents): Set the optional
48 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
50 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
52 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
53 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
54 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
55 and R_ARM_THM_PC12 relocations.
57 2006-08-24 Bob Wilson <bob.wilson@acm.org>
59 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
60 (xtensa_get_property_section): New.
61 (xtensa_read_table_entries): Use xtensa_get_property_section.
62 (relax_property_section, xtensa_get_property_predef_flags): Handle
63 group name suffixes in property section names.
64 (match_section_group): New.
66 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
68 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
69 variable.
71 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
73 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
74 plt_thumb_refcount from indirect symbols.
76 2006-08-22 Alan Modra <amodra@bigpond.net.au>
78 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
79 reloc handling.
80 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
82 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
84 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
85 comment for target1_is_rel.
87 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
89 * Makefile.am: Add rules to build pe-arm-wince.lo
90 and pei-arm-wince.lo objects.
91 * Makefile.in: Regenerate.
92 * pe-arm-wince.c: New file.
93 * pei-arm-wince.c: New file.
94 * pei-arm.c: Remove ARM_WINCE block.
95 * pe-arm.c: Remove ARM_WINCE block. Rename
96 bfd_arm_pe_allocate_interworking_sections,
97 bfd_arm_pe_get_bfd_for_interworking, and
98 bfd_arm_pe_process_before_allocation to
99 bfd_armpe_allocate_interworking_sections,
100 bfd_armpe_get_bfd_for_interworking, and
101 bfd_armpe_process_before_allocation. Move them before
102 including bfd.h.
103 * bfd.c: ARM wince bfd format names were renamed. Adjust.
104 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
105 with unexpected/conflicting relocs.
106 * targets.c: The arm-wince-pe target got its own new vector.
107 Adjust.
108 * config.bfd: Likewise.
109 * configure.in: Likewise.
110 * configure: Regenerate.
112 2006-08-18 Paul Brook <paul@codesourcery.com>
114 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
115 (elf32_arm_link_hash_newfunc): Initialize export_glue.
116 (record_arm_to_thumb_glue): Return stub symbol.
117 (elf32_arm_create_thumb_stub): New function.
118 (elf32_arm_to_thumb_stub): Use it.
119 (elf32_arm_to_thumb_export_stub): New function.
120 (elf32_arm_begin_write_processing): New function.
121 (allocate_dynrelocs): Allocate Arm stubs.
122 (elf_backend_begin_write_processing): Define.
123 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
124 Call elf32_arm_begin_write_processing.
126 2006-08-17 Alan Modra <amodra@bigpond.net.au>
128 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
129 (ppc64_elf_build_stubs): Use new lazy linking stub.
131 2006-08-17 Alan Modra <amodra@bigpond.net.au>
133 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
135 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
137 PR ld/3015
138 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
139 only if there is a PT_DYNAMIC segment.
140 (_bfd_elf_map_sections_to_segments): Likewise.
141 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
142 segment alignment to 1.
144 2006-08-15 Thiemo Seufer <ths@mips.com>
145 Nigel Stephens <nigel@mips.com>
147 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
148 (elf_backend_merge_symbol_attribute): Define.
149 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
150 visibility flags.
151 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
153 2006-08-15 Thiemo Seufer <ths@mips.com>
154 Nigel Stephens <nigel@mips.com>
155 David Ung <davidu@mips.com>
157 * config.bfd: Add configurations for mips*el-sde-elf* and
158 mips*-sde-elf*.
160 2006-08-14 DJ Delorie <dj@redhat.com>
162 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
163 (elf32_mn10300_count_hash_table_entries): New.
164 (elf32_mn10300_list_hash_table_entries): New.
165 (sort_by_value): New.
166 (mn10300_elf_relax_section): Don't skip data sections; restrict
167 code-specific tests to code-specific areas so that potential
168 indirect calls can be detected. Check for multiple local symbols
169 at the same address and merge their flags.
170 (elf32_mn10300_link_hash_newfunc): Initialize value.
172 2006-08-14 Thiemo Seufer <ths@mips.com>
174 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
175 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
176 symbols in .scommon.
178 2006-08-11 Thiemo Seufer <ths@mips.com>
180 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
181 sh_entsize only when sgot was already initialized.
183 2006-08-08 DJ Delorie <dj@redhat.com>
185 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
186 non-moving .align directives. Preserve any DIR32 offset when
187 converting bsr's to jsr's.
189 2006-08-08 Alan Modra <amodra@bigpond.net.au>
191 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
192 after stubs have been built.
194 2006-08-07 Nick Clifton <nickc@redhat.com>
196 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
197 vectors if they are going to be created.
199 2006-08-07 Nick Clifton <nickc@redhat.com>
201 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
202 * configure: Regenerate.
204 2006-08-07 Nick Clifton <nickc@redhat.com>
206 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
207 relocation types if the target is ARM_WINCE.
209 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
211 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
212 and pei-arm-little.
213 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
214 ARM_SECREL.
215 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
216 ARM_SECREL.
217 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
218 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
219 pe-arm.c.
220 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
222 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
224 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
225 list removed sections to stderr.
227 2006-08-04 Richard Sandiford <richard@codesourcery.com>
228 Kazu Hirata <kazu@codesourcery.com>
229 Phil Edwards <phil@codesourcery.com>
230 Nathan Sidwell <nathan@codesourcery.com>
232 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
233 bfd_elf32_shlvxworks_vec.
234 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
235 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
236 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
237 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
238 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
239 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
240 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
241 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
242 * configure: Regenerate.
243 * Makefile.am: Regenerate dependencies.
244 * Makefile.in: Regenerate.
245 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
246 (elf_vxworks_add_symbol_hook): Use it.
247 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
248 table entry to check for weak undefined symbols and to obtain
249 the original bfd.
250 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
251 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
252 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
253 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
254 special_function field.
255 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
256 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
257 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
258 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
259 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
260 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
261 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
262 * elf32-sh.c: Include elf32-vxworks.h.
263 (MINUS_ONE): Define.
264 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
265 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
266 to sh_elf_reloc.
267 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
268 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
269 SH_ELF_RELOC set to bfd_elf_generic_reloc.
270 (vxworks_object_p, get_howto_table): New functions.
271 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
272 (sh_elf_info_to_howto): Use get_howto_table.
273 (sh_elf_relax_section): Honor the partial_inplace field of the
274 R_SH_DIR32 howto.
275 (sh_elf_relax_delete_bytes): Likewise.
276 (elf_sh_plt_info): New structure.
277 (PLT_ENTRY_SIZE): Replace both definitions with...
278 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
279 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
280 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
281 (elf_sh_plt0_entry_le): Likewise.
282 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
283 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
284 (elf_sh_plts): New structure, with separate definitions for
285 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
286 (elf_sh_plt0_entry): Delete both definitions.
287 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
288 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
289 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
290 (elf_sh_plt_reloc_offset): Likewise.
291 (movi_shori_putval): Delete in favor of...
292 (install_plt_field): ...this new function, with separate definitions
293 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
294 (get_plt_info): New function, with separate definitions
295 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
296 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
297 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
298 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
299 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
300 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
301 (get_plt_index, get_plt_offset): New functions.
302 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
303 (sh_elf_link_hash_table_create): Initialize them.
304 (sh_elf_create_dynamic_sections): Call
305 elf_vxworks_create_dynamic_sections for VxWorks.
306 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
307 entries. Allocate relocation entries in .rela.plt.unloaded if
308 generating a VxWorks executable.
309 (sh_elf_always_size_sections): New function.
310 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
311 .rela.plt.unloaded.
312 (sh_elf_relocate_section): Use get_howto_table. Honor
313 partial_inplace when calculating the addend for dynamic
314 relocations. Use get_plt_index.
315 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
316 and htab->plt_info. Fill in the bra .plt offset for VxWorks
317 executables. Populate .rela.plt.unloaded. Do not make
318 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
319 (sh_elf_finish_dynamic_sections): Use install_plt_field and
320 htab->plt_info. Handle cases where there is no special PLT header.
321 Populate the first relocation in .rela.plt.unloaded and fix up
322 the remaining entries.
323 (sh_elf_plt_sym_val): Use get_plt_info.
324 (elf_backend_always_size_sections): Define.
325 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
326 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
327 (elf32_bed, elf_backend_want_plt_sym): Likewise.
328 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
329 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
330 (elf_backend_add_symbol_hook): Likewise.
331 (elf_backend_link_output_symbol_hook): Likewise.
332 (elf_backend_emit_relocs): Likewise.
333 (elf_backend_final_write_processing): Likewise.
334 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
335 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
336 (bfd_elf32_shvxworks_vec): Likewise.
337 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
338 bfd_elf32_shvxworks_vec.
340 2006-08-02 Mark Kettenis <kettenis@gnu.org>
342 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
343 * configure: Regenerate.
345 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
347 PR binutils/2983
348 * elf64-x86-64.c: Add FreeBSD support.
349 (elf64_x86_64_fbsd_post_process_headers): New function.
350 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
351 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
352 to the targ_selvecs.
353 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
354 * configure: Regenerate.
356 2006-07-26 Andreas Schwab <schwab@suse.de>
358 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
360 2006-07-26 Alan Modra <amodra@bigpond.net.au>
362 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
363 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
364 (define elf_backend_modify_segment_map): Don't define.
366 2006-07-25 Thiemo Seufer <ths@networkno.de>
368 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
369 linking of objects for compatible machine types.
371 2006-07-25 Thiemo Seufer <ths@networkno.de>
373 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
374 also for same symbol.
376 2006-07-25 Thiemo Seufer <ths@mips.com>
378 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
380 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
382 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
383 sections only if the SHF_OS_NONCONFORMING flag is present.
385 2006-07-24 Nick Clifton <nickc@redhat.com>
387 PR ld/2729
388 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
389 existance of output sections before putting their entries into the
390 DataDictionary.
392 2006-07-20 Thiemo Seufer <ths@mips.com>
394 * elf32-mips.c (mips16_jump_reloc): Remove function.
395 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
396 instead of mips16_jump_reloc.
397 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
398 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
399 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
401 2006-07-19 Alan Modra <amodra@bigpond.net.au>
403 * bfd-in.h (enum notice_asneeded_action): Define.
404 * bfd-in2.h: Regenerate.
405 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
406 function with NULL name for as-needed handling.
408 2006-07-18 Paul Brook <paul@codesourcery.com>
410 * bfd-in2.h: Regenerate.
411 * libbfd.h: Regenerate.
412 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
414 2006-07-18 Nick Clifton <nickc@redhat.com>
416 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
417 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
418 sections.
419 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
421 2006-07-14 Jakub Jelinek <jakub@redhat.com>
423 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
425 2006-07-14 Mark Kettenis <kettenis@gnu.org>
427 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
428 to the start of a block.
430 2006-07-13 Nick Clifton <nickc@redhat.com>
432 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
433 returning a NULL value.
435 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
437 PR ld/2884
438 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
439 the old versioned dynamic definition to the new one with
440 non-default visibility. Hide the symbol if it is hidden or
441 internal.
443 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
445 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
447 2006-07-10 Jakub Jelinek <jakub@redhat.com>
449 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
450 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
451 Handle SHT_GNU_HASH.
452 (special_sections_g): Include .gnu.hash section.
453 (bfd_elf_gnu_hash): New function.
454 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
455 (struct elf_backend_data): Add elf_hash_symbol method.
456 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
457 only if info->emit_hash, create .gnu.hash section if
458 info->emit_gnu_hash.
459 (struct collect_gnu_hash_codes): New type.
460 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
461 _bfd_elf_hash_symbol): New functions.
462 (compute_bucket_count): Don't compute HASHCODES array, instead add
463 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
464 instead of bed->s->arch_size / 8. Fix .hash size estimation.
465 When not optimizing, use the number of hashed symbols rather than
466 dynsymcount.
467 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
468 and ADD DT_GNU_HASH if info->emit_gnu_hash.
469 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
470 adjust compute_bucket_count caller. Create and populate .gnu.hash
471 section if info->emit_gnu_hash.
472 (elf_link_output_extsym): Only populate .hash section if
473 finfo->hash_sec != NULL.
474 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
475 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
476 (elfNN_bed): Add elf_backend_hash_symbol.
477 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
478 (elf_backend_hash_symbol): Define.
479 * elf32-i386.c (elf_i386_hash_symbol): New function.
480 (elf_backend_hash_symbol): Define.
482 2006-07-05 Nick Clifton <nickc@redhat.com>
484 PR ld/2659
485 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
486 entry when multiple definitions of a symbol are encountered.
488 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
491 instead of 2 nops.
492 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
493 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
495 2006-06-29 Jakub Jelinek <jakub@redhat.com>
497 PR ld/2513
498 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
499 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
500 2006-04-08 changes.
501 (elf_i386_relocate_section): Likewise. For GD->IE transition
502 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
504 2006-06-23 Alan Modra <amodra@bigpond.net.au>
506 PR ld/2754
507 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
508 program_header_size to -1.
509 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
510 (assign_file_positions_for_load_sections ): Likewise.
511 (_bfd_elf_sizeof_headers): Use saved program_header_size if
512 available.
513 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
514 alloc if already done.
515 * elf32-i386.c (elf_i386_mkobject): Likewise.
516 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
517 * elf32-s390.c (elf_s390_mkobject): Likewise.
518 * elf32-sh.c (sh_elf_mkobject): Likewise.
519 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
520 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
521 * elf64-s390.c (elf_s390_mkobject): Likewise.
522 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
523 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
525 2006-06-20 Jakub Jelinek <jakub@redhat.com>
527 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
528 section for relocatable link.
530 2006-06-21 Alan Modra <amodra@bigpond.net.au>
532 * elf-bfd.h (struct elf_backend_data): Add
533 elf_backend_modify_program_headers.
534 * elfxx-target.h (elf_backend_modify_program_headers): Define.
535 (elfNN_bed): Init new field.
536 * elf.c (elf_modify_segment_map): Remove comment.
537 (assign_file_positions_for_load_sections): Only call
538 elf_modify_segment_map for objcopy/strip.
539 (assign_file_positions_except_relocs): Call
540 elf_backend_modify_program_headers.
541 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
542 .stack section.
543 (elf32_frvfdpic_modify_segment_map): Delete.
544 (elf32_frvfdpic_modify_program_headers): New.
545 (elf_backend_modify_segment_map): Don't define.
546 (elf_backend_modify_program_headers): Define.
547 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
548 .stack section.
549 (elf32_bfinfdpic_modify_segment_map): Delete.
550 (elf32_bfinfdpic_modify_program_headers): New.
551 (elf_backend_modify_segment_map): Don't define.
552 (elf_backend_modify_program_headers): Define.
553 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
554 Split out from..
555 (elfNN_ia64_modify_segment_map): ..here.
556 (elf_backend_modify_program_headers): Define.
558 2006-06-20 Jakub Jelinek <jakub@redhat.com>
560 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
561 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
563 2006-06-20 Alan Modra <amodra@bigpond.net.au>
565 * elf-bfd.h: Formatting.
566 (_bfd_elf_map_sections_to_segments): Declare.
567 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
568 clear program_header_size.
569 * elf.c (get_program_header_size): Move. Don't use or set saved
570 program_header_size here.
571 (elf_modify_segment_map): New function. Split out from..
572 (assign_file_positions_for_load_sections): ..here. Assert
573 header size is correct. Remove dead code.
574 (_bfd_elf_map_sections_to_segments): Rename from
575 map_sections_to_segments. Make global. Use get_program_header_size
576 when we need estimate of header size. Call elf_modify_segment_map.
577 Set program_header_size.
578 (print_segment_map): Delete.
579 (_bfd_elf_sizeof_headers): If segment_map available, get the
580 actual size.
581 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
582 for calling more than once.
583 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
584 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
585 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
586 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
587 (elf_backend_additional_program_headers): Delete.
588 (elf_backend_modify_segment_map): Delete.
589 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
590 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
591 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
593 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
595 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
596 bit for undefined symbols.
598 2006-06-19 Alan Modra <amodra@bigpond.net.au>
600 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
601 parameter.
602 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
603 bfd_link_info pointer.
604 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
605 * bfd.c (bfd_sizeof_headers): Tweak param name.
606 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
607 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
608 * binary.c (binary_sizeof_headers): Adjust.
609 * bout.c (b_out_sizeof_headers): Adjust.
610 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
611 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
612 * coffgen.c (coff_sizeof_headers): Adjust.
613 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
614 (ecoff_compute_section_file_positions): Adjust.
615 (_bfd_ecoff_write_object_contents): Adjust.
616 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
617 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
618 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
619 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
620 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
621 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
622 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
623 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
624 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
625 * i386msdos.c: Convert to ISO C.
626 (msdos_sizeof_headers): Adjust.
627 * i386os9k.c: Convert to ISO C.
628 (os9k_sizeof_headers): Adjust.
629 * ieee.c (ieee_sizeof_headers): Adjust.
630 * ihex.c (ihex_sizeof_headers): Adjust.
631 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
632 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
633 * libcoff-in.h (coff_sizeof_headers): Adjust.
634 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
635 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
636 * mmo.c (mmo_sizeof_headers): Adjust.
637 * oasys.c (oasys_sizeof_headers): Adjust.
638 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
639 * pef.c (bfd_pef_sizeof_headers): Adjust.
640 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
641 * som.c (som_sizeof_headers): Adjust.
642 * srec.c (srec_sizeof_headers): Adjust.
643 * tekhex.c (tekhex_sizeof_headers): Adjust.
644 * versados.c (versados_sizeof_headers): Adjust.
645 * vms.c (vms_sizeof_headers): Adjust.
646 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
647 * xsym.c (bfd_sym_sizeof_headers): Adjust.
648 * xsym.h (bfd_sym_sizeof_headers): Adjust.
649 * bfd-in2.h: Regenerate.
650 * libbfd.h: Regenerate.
651 * libcoff.h: Regenerate.
653 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
655 * bfd-in2.h: Regenerate.
656 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
657 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
658 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
659 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
660 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
661 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
662 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
663 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
664 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
665 R_ARM_LDC_SB_G2): New relocation types.
666 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
667 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
668 and friends.
669 (elf32_arm_howto_table_3): Delete; contents merged into
670 elf32_arm_howto_table_2.
671 (elf32_arm_howto_from_type): Adjust correspondingly.
672 (elf32_arm_reloc_map): Extend with the above relocations.
673 (calculate_group_reloc_mask): New function.
674 (identify_add_or_sub): New function.
675 (elf32_arm_final_link_relocate): Support for the above
676 relocations.
677 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
678 codes to correspond to the above relocations.
680 2006-06-14 Richard Sandiford <richard@codesourcery.com>
682 * elf32-m68k.c (elf_m68k_plt_info): New structure.
683 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
684 (elf_m68k_plt_entry): Likewise.
685 (elf_m68k_plt_info): New table.
686 (CFV4E_PLT_ENTRY_SIZE): Rename to...
687 (ISAB_PLT_ENTRY_SIZE): ...this.
688 (CFV4E_FLAG): Delete.
689 (elf_cfv4e_plt0_entry): Rename to...
690 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
691 for the second instruction too.
692 (elf_cfv4e_plt_entry): Rename to...
693 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
694 (elf_isab_plt_info): New table.
695 (CPU32_FLAG): Delete.
696 (PLT_CPU32_ENTRY_SIZE): Rename to...
697 (CPU32_PLT_ENTRY_SIZE): ...this.
698 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
699 style in-place addends.
700 (elf_cpu32_plt_entry): Likewise.
701 (elf_cpu32_plt_info): New table.
702 (elf_m68k_link_hash_table): Add a plt_info field.
703 (elf_m68k_link_hash_table_create): Initialize it.
704 (elf_m68k_get_plt_info): New function.
705 (elf_m68k_always_size_sections): Likewise.
706 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
707 (elf_m68k_install_pc32): New function.
708 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
709 elf_m68k_install_pc32.
710 (elf_m68k_finish_dynamic_sections): Likewise.
711 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
712 (elf_backend_always_size_sections): Define.
714 2006-06-14 Alan Modra <amodra@bigpond.net.au>
716 * elflink.c (elf_link_add_object_symbols): Save and restore
717 struct bfd_hash_table table, size and count fields for
718 as-needed libs.
720 2006-06-12 Thiemo Seufer <ths@mips.com>
722 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
723 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
724 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
725 Delete old comments.
726 (ELF_COMMONPAGESIZE): Define in a more obvious way.
728 2006-06-12 Nick Clifton <nickc@redhat.com>
730 PR binutils/2735
731 * elflink.c (elf_link_add_object_symbols): Fix the warning message
732 about mismatched alignments to allow for the case where the common
733 alignment has been deduced from the section alignment.
734 * bfd.c (_bfd_default_error_handler): Update comment to explain
735 why bfd and asection varargs are out of order. Explicitly catch
736 and abort on NULL bfd and asection arguments.
738 2006-06-11 Richard Sandiford <richard@codesourcery.com>
739 Thiemo Seufer <ths@mips.com>
741 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
742 (STUB_ORI): New macro.
743 (STUB_LI16U): Fix formatting.
744 (MIPS_FUNCTION_STUB_SIZE): Delete.
745 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
746 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
747 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
748 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
749 instead of MIPS_FUNCTION_STUB_SIZE.
750 (count_section_dynsyms): New function, split out from
751 _bfd_mips_elf_final_link.
752 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
753 of the number of dynamic symbols needed and use it to set up
754 function_stub_size. Use function_stub_size rather than
755 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
756 Use 16-byte stubs for 0x10000 dynamic symbols.
757 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
758 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
759 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
760 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
761 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
762 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
763 Use STUB_ORI rather than STUB_LI16U for big stubs.
764 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
765 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
767 2006-06-09 David Ung <davidu@mips.com>
769 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
770 calling relocations.
772 2006-06-08 David Daney <ddaney@avtrex.com>
774 * elfxx-mips.c (STUB_LI16): Removed.
775 (STUB_LUI): New macro.
776 (STUB_LI16U): Ditto.
777 (STUB_LI16S): Ditto.
778 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
779 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
780 MIPS_FUNCTION_STUB_SIZE.
781 (_bfd_mips_elf_always_size_sections): Ditto.
782 (_bfd_mips_elf_size_dynamic_sections): Ditto.
783 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
784 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
785 to allow larger symbol table indexes.
787 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
789 * po/Make-in (pdf, ps): New dummy targets.
791 2006-06-06 Alan Modra <amodra@bigpond.net.au>
793 * hash.c (bfd_hash_lookup): Correct stray line.
795 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
796 (elfcore_grok_nto_status): Use long instead of pid_t.
797 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
799 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
801 * po/Make-in (top_builddir): Define.
803 2006-06-05 Alan Modra <amodra@bigpond.net.au>
805 * Makefile.am: Run "make dep-am".
806 * Makefile.in: Regenerate.
807 * config.in: Regenerate.
809 2006-06-02 Alan Modra <amodra@bigpond.net.au>
810 H.J. Lu <hongjiu.lu@intel.com>
812 PR ld/2723
813 * elflink.c (bfd_elf_final_link): Don't output section symbols
814 for special ELF sections.
816 2006-06-01 Alan Modra <amodra@bigpond.net.au>
818 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
819 instead of bfd_make_section*.
820 * aix386-core.c: Likewise.
821 * aix5ppc-core.c: Likewise.
822 * aout-adobe.c: Likewise.
823 * aoutf1.h: Likewise.
824 * binary.c: Likewise.
825 * cisco-core.c: Likewise.
826 * coff-arm.c: Likewise.
827 * coff-h8300.c: Likewise.
828 * elf.c: Likewise.
829 * elf32-bfin.c: Likewise.
830 * elf32-m32c.c: Likewise.
831 * hppabsd-core.c: Likewise.
832 * hpux-core.c: Likewise.
833 * i386linux.c: Likewise.
834 * ieee.c: Likewise.
835 * ihex.c: Likewise.
836 * irix-core.c: Likewise.
837 * lynx-core.c: Likewise.
838 * m68klinux.c: Likewise.
839 * mach-o.c: Likewise.
840 * netbsd-core.c: Likewise.
841 * nlmcode.h: Likewise.
842 * opncls.c: Likewise.
843 * osf-core.c: Likewise.
844 * peXXigen.c: Likewise.
845 * ppcboot.c: Likewise.
846 * ptrace-core.c: Likewise.
847 * rs6000-core.c: Likewise.
848 * sco5-core.c: Likewise.
849 * sparclinux.c: Likewise.
850 * srec.c: Likewise.
851 * sunos.c: Likewise.
852 * trad-core.c: Likewise.
853 * xcofflink.c: Likewise.
854 * xsym.c: Likewise.
856 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
858 * Makefile.am (INCLUDES): Use @INCINTL@.
859 * acinclude.m4: Include new gettext macros.
860 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
861 Manually substitute POFILES and GMOFILES.
862 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
864 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
866 * bfd.c (bfd_emul_get_maxpagesize): New.
867 (bfd_elf_set_pagesize): Likewise.
868 (bfd_emul_set_maxpagesize): Likewise.
869 (bfd_emul_get_commonpagesize): Likewise.
870 (bfd_emul_set_commonpagesize): Likewise.
871 * bfd-in2.h: Regenerated.
873 * elf-bfd.h (elf_backend_data): Add commonpagesize.
874 (xvec_get_elf_backend_data): New.
875 (get_elf_backend_data): Use xvec_get_elf_backend_data.
877 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
878 * elfxx-target.h (elfNN_bed): Likewise.
880 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
881 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
882 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
883 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
884 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
885 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
886 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
887 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
888 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
889 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
890 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
891 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
893 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
894 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
896 * targets.c (bfd_find_target): Support NULL abfd.
898 2006-05-30 Nick Clifton <nickc@redhat.com>
900 * po/es.po: Updated Spanish translation.
902 2006-05-27 Alan Modra <amodra@bigpond.net.au>
903 H.J. Lu <hongjiu.lu@intel.com>
905 * elf.c (assign_file_positions_for_load_sections): Retrieve
906 maxpagesize from m->p_align if it is valid. Set p_vaddr,
907 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
908 (copy_elf_program_header): Copy p_align. Set p_align_valid.
910 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
912 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
914 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
916 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
918 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
920 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
922 2006-05-26 Alan Modra <amodra@bigpond.net.au>
924 * elf.c (sym_is_global): Return a bfd_boolean.
925 (ignore_section_sym): New function.
926 (elf_map_symbols): Use ignore_section_sym to discard some syms.
927 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
928 bfd before using elf_section_syms.
930 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
932 * config.bfd: (sh-*-linux*): Treat as 64bit target.
933 (sh*l*-*-netbsdelf*): Likewise.
934 (sh-*-netbsdelf*): Likewise.
935 (shl*-*-elf*): Likewise.
936 (sh[1234]l*-*-elf*): Likewise.
937 (sh3el*-*-elf*): Likewise.
938 (shl*-*-kaos*): Likewise.
939 (sh-*-elf*): Likewise.
940 (sh[1234]*-elf*): Likewise.
941 (sh-*-rtems*): Likewise.
942 (sh-*-kaos*): Likewise.
944 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
946 PR ld/1485
947 * config.bfd: Set want64 to true if 64bit bfd is used.
948 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
949 (sh*l*-*-netbsdelf*): Likewise.
950 (sh-*-netbsdelf*): Likewise.
951 (shl*-*-elf*): Likewise.
952 (sh[1234]l*-*-elf*): Likewise.
953 (sh3el*-*-elf*): Likewise.
954 (shl*-*-kaos*): Likewise.
955 (sh-*-elf*): Likewise.
956 (sh[1234]*-elf*): Likewise.
957 (sh-*-rtems*): Likewise.
958 (sh-*-kaos*): Likewise.
960 2006-05-24 Paul Brook <paul@codesourcery.com>
962 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
963 * elf32-arm.c (output_arch_syminfo): Define.
964 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
965 elf32_arm_output_arch_local_syms): New functions.
966 (elf_backend_output_arch_local_syms): Define.
967 * elflink.c (bfd_elf_final_link): Call
968 elf_backend_output_arch_local_syms.
969 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
970 definition.
971 (elfNN_bed): Add elf_backend_output_arch_local_syms.
973 2006-05-24 Paul Brook <paul@codesourcery.com>
975 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
976 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
977 elf32_arm_finish_dynamic_symbol): Use them.
979 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
980 Randolph Chung <tausq@debian.org>
982 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
983 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
984 Add handling for TLS relocations.
985 (elf_hpp_reloc_final_type): Handle TLS relocs.
986 * elf32-hppa.c: Add authors for cleanup and TLS support.
987 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
988 (elf32_hppa_link_hash_entry): Add tls_type.
989 (elf32_hppa_link_hash_table): Add tld_ldm_got.
990 (hppa_link_has_newfunc): Set tls_type.
991 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
992 (hppa_stub_name): Use hh_name macro.
993 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
994 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
995 Handle TLS relocs.
996 (elf32_hppa_gc_sweep_hook): Likewise.
997 (allocate_dynrelocs): Handle TLS relocs.
998 (elf32_hppa_size_dynamic_sections): Count space required by TLS
999 relocs. Use hh_name macro.
1000 (dtpoff_base): New function.
1001 (tpoff): Likewise.
1002 (elf32_hppa_optimized_tls_reloc): Likewise.
1003 (final_link_relocate): Handle TLS relocs.
1004 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1005 and hh_name macros.
1006 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1007 hh_name and eh_name macros.
1008 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1010 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1012 * archures.c: Add bfd_mach_avr6.
1013 * cpu-avr.c: Likewise.
1014 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1015 New relocations.
1016 * libbfd.h: Regenerate.
1017 * bfd-in2.h:Regenerate.
1018 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1019 * elf32-avr.c: Add elf32-avr.h to include list.
1020 (elf32_avr_stub_hash_entry): New function.
1021 (elf32_avr_link_hash_table): New struct.
1022 (avr_link_hash_table): Likewise.
1023 (avr_stub_hash_entry): Likewise.
1024 (avr_stub_hash_lookup): New function.
1025 (stub_hash_newfunc): New function.
1026 (elf32_avr_link_hash_table_create): New function.
1027 (elf32_avr_link_hash_table_free): New function.
1028 (avr_get_stub_addr): New function.
1029 (debug_relax, debug_stubs): Add new global variables controlling
1030 debugging printout to stdout.
1031 (avr_pc_wrap_around): Change the type to bfd_vma.
1032 (avr_replace_call_ret_sequences): Add a new variable controling
1033 linkrelax optimizations.
1034 (avr_stub_is_required_for_16_bit_reloc): New function.
1035 (avr_final_link_relocate):
1036 Add linker hash table to parameter list. Use stub addr. if necessary.
1037 (elf32_avr_relocate_section):
1038 Add linker hashtable to parameter list of avr_final_link_relocate.
1039 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1040 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1041 (elf32_avr_relax_delete_bytes):
1042 Iterate over all sections of a bfd when adjusting relocs addends.
1043 (elf32_avr_relax_section):
1044 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1045 stub section.
1046 (avr_stub_name): New function.
1047 (avr_get_stub_entry): New function.
1048 (avr_add_stub): New function.
1049 (avr_build_one_stub): New function.
1050 (avr_size_one_stub): New function.
1051 (elf32_avr_setup_params): New function.
1052 (elf32_avr_setup_section_lists): New function.
1053 (get_local_syms): New function.
1054 (elf32_avr_size_stubs): New function.
1055 (bfd_elf32_bfd_link_hash_table_create): New function.
1056 (bfd_elf32_bfd_link_hash_table_free): New function.
1058 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1060 PR ld/2655
1061 PR ld/2657
1062 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1063 update CIE/FDE length. Don't pad to the section alignment.
1065 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1067 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1068 deteted entries in .eh_frame section.
1070 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1072 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1073 instead of _GLOBAL_OFFSET_TABLE_.
1074 (bfin_relocate_section): Ditto.
1075 (_bfin_create_got_section): Ditto.
1076 (elf32_bfinfdpic_create_dynamic_sections): Use
1077 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1078 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1080 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1082 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1083 function syms over other syms.
1085 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1087 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1088 check.
1089 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1090 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1091 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1092 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1093 Use MIPS_ELF_READONLY_SECTION.
1094 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1095 creating DT_TEXTREL.
1096 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1097 if no text relocations were generated.
1099 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1101 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1103 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1105 * elf.c (elf_fake_sections): Formatting.
1106 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1107 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1108 section alignment to increase p_align for PT_LOAD.
1109 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1110 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1111 other than PT_LOAD, and PT_NOTE in core.
1113 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1115 * elf.c (assign_file_positions_for_segments): Split into..
1116 (assign_file_positions_for_load_sections): ..this, and..
1117 (assign_file_positions_for_non_load_sections): ..this new function,..
1118 (assign_file_positions_except_relocs): ..writing program headers here.
1120 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1122 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1123 non-load sections if they have relocs.
1125 2006-05-15 Paul Brook <paul@codesourcery.com>
1127 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1128 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1129 Check symbol name is of specified type.
1130 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1131 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1132 bfd_is_arm_special_symbol_name.
1133 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1134 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1135 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1136 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1137 (bfd_is_arm_special_symbol_name): Add prototype.
1138 * bfd-in2.h: Regenerate.
1140 2006-05-15 David Heine <dlheine@tensilica.com>
1141 Bob Wilson <bob.wilson@acm.org>
1143 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1144 undefined opcode. Clean up assertions.
1145 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1146 Factor most of the code into separate functions....
1147 (can_narrow_instruction, can_widen_instruction): New.
1148 (prev_instr_is_a_loop): New.
1149 (compute_ebb_proposed_actions): Combine error handling code for
1150 decode errors. Replace call to insn_decode_len with inline code.
1151 Use can_narrow_instruction and can_widen_instruction. Handle errors
1152 from call to xtensa_opcode_is_loop.
1153 (relax_section): Adjust calls to narrow_instruction and
1154 widen_instruction.
1156 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1158 PR 2658
1159 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1160 -shared link.
1162 2006-05-11 Michael Matz <matz@suse.de>
1164 * elflink.c (match_group_member): Correctly iterate group
1165 members.
1167 2006-05-11 Paul Brook <paul@codesourcery.com>
1169 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1170 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1171 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1172 * reloc.c: Ditto.
1173 * bfd-in2.h: Regenerate.
1174 * libbfd.h: Regenerate.
1175 * libcoff.h: Regenerate.
1177 2006-05-11 Mike Bland <mbland@google.com>
1179 * elf.c (_bfd_elf_init_private_section_data): Don't change
1180 section type if already set.
1182 2006-05-10 Nick Clifton <nickc@redhat.com>
1184 PR ld/2607
1185 * elfcode.h (valid_section_index_p): New function: Checks for a
1186 valid section index. Allows indicies in the range SHN_LOPROC to
1187 SHN_HIOS.
1188 (elf_object_p): Use valid_section_index_p.
1190 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1192 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1193 ARM_SECREL): Mark WinCE versions of these relocs as partial
1194 inplace.
1195 (coff_arm_relocate_section): Adjust addend for WinCE.
1197 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1199 PR 2342
1200 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1202 2006-05-09 Nick Clifton <nickc@redhat.com>
1204 * coffcode.h (coff_write_relocs): Produce an error message if a an
1205 out-of-range symbol index is detected in a reloc.
1207 2006-05-09 Ben Elliston <bje@au.ibm.com>
1209 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1210 local variable `dynobj'.
1212 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1214 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1215 of the bfd's sections for the reloc-addend adjustments.
1217 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1219 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1220 (elf_s390_relocate_section): Add code to do the GD->LE and
1221 LD->LE TLS linker optimizations if a brasl instruction is used
1222 for the __tls_get_offset function call.
1223 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1225 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1227 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1228 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1229 the .toc and referenced by a TLS code sequence.
1230 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1231 .toc is the first section in a file.
1233 2006-05-04 Andreas Schwab <schwab@suse.de>
1235 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1236 regs instead of an array of int.
1237 (struct external_solaris_bcp_core): Likewise.
1238 (swapcore_sun3): Use offsetof instead of computing the offset
1239 manually.
1240 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1241 (swapcore_solaris_bcp): Likewise.
1243 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1245 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1246 for missing GOTs.
1248 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1250 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1251 mapping symbols.
1253 2006-05-04 Ben Elliston <bje@au.ibm.com>
1255 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1256 variable `ptr'.
1257 * cofflink.c (process_embedded_commands): Remove unused local
1258 variables `had_read' and `had_shared'.
1259 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1260 variable `fdr_adr'.
1261 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1263 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1265 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1266 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1267 (bfd_und_symbol, bfd_ind_symbol): Delete.
1268 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1269 &SEC.symbol.
1270 (STD_SECTION): Adjust.
1271 (_bfd_generic_new_section_hook): New function, extracted from..
1272 (bfd_section_init): ..here.
1273 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1274 und and ind sections.
1275 * elf.c (_bfd_elf_large_com_section): Adjust.
1276 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1277 * pdp11.c (new_section_hook): Likewise.
1278 * coffcode.h (coff_new_section_hook): Likewise.
1279 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1280 * elf.c (_bfd_elf_new_section_hook): Likewise.
1281 * vms.c (vms_new_section_hook): Likwise.
1282 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1283 already set.
1284 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1285 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1286 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1287 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1288 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1289 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1290 * ieee.c (ieee_new_section_hook): Likewise. Call
1291 _bfd_generic_new_section_hook too.
1292 * mmo.c (mmo_new_section_hook): Likewise.
1293 * oasys.c (oasys_new_section_hook): Likewise.
1294 * som.c (som_new_section_hook): Likewise.
1295 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1296 * bfd-in2.h: Regenerate.
1297 * libbfd.h: Regenerate.
1299 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1301 * hash.c (DEFAULT_SIZE): Revert last change.
1302 (higher_prime_number): Correct test for no larger prime. Don't
1303 abort on error, instead return 0. Depopulate primes[].
1304 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1306 2006-05-02 Paul Brook <paul@codesourcery.com>
1308 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1309 for R_ARM_REL32.
1311 2006-05-02 Ben Elliston <bje@au.ibm.com>
1313 * archive.c (bfd_generic_archive_p): Remove unused local variable
1314 `fail'.
1315 * dwarf2.c (decode_line_info): Remove unused local variable
1316 `basic_block'.
1317 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1318 local variable `s'.
1319 * tekhex.c (tekhex_write_object_contents): Remove unused local
1320 variable `bytes_written'.
1321 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1322 variable `r_addend'.
1323 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1324 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1325 (_bfd_ns32k_relocate_contents): Remove break after return.
1326 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1328 2006-05-02 Nick Clifton <nickc@redhat.com>
1330 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1331 in order to avoid conflicts with the global DEBUG define.
1333 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1335 * dwarf2.c: Formatting.
1336 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1337 output section check.
1338 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1339 * elf32-m32c.c: Similarly.
1340 * elf32-ppc.c: Similarly.
1341 * elf32-v850.c: Similarly.
1342 * nlm32-sparc.c: Similarly.
1343 * elfcode.h: Similarly.
1344 (elf_symbol_flags): Delete.
1345 * elflink.c (elf_link_input_bfd): Comment typo.
1347 2006-05-01 DJ Delorie <dj@redhat.com>
1349 * bfd-in.h (bfd_hash_table): Add count field.
1350 * bfd-in2.h: Regenerate.
1351 * hash.c (higher_prime_number): New.
1352 (bfd_hash_table_inint_n): Init count field.
1353 (bfd_hash_lookup): Grow table as needed.
1355 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1357 PR binutils/2584
1358 * tekhex.c (getvalue): Change return type to bfd_boolean and
1359 add the new parameter. Return false if the unexpected character
1360 is found.
1361 (getsym): Likewise.
1362 (first_phase): Change return type to bfd_boolean and return
1363 false if the unexpected character is found. Replace abort
1364 with returning false.
1365 (pass_over): Change return type to bfd_boolean and the type of
1366 the second argument to bfd_boolean (*) (bfd *, int, char *).
1367 Return false if FUNC returns false.
1368 (tekhex_object_p): Return NULL if pass_over fails.
1370 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1372 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1374 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1376 PR binutils/2593
1377 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1378 and flags if its BFD flags have been set.
1379 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1380 section type from input if it has been set to something
1381 different.
1383 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1385 PR binutils/2467
1386 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1387 is NULL first.
1389 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1390 abfd->sections is NULL.
1391 (elf32_arm_bfd_free_cached_info): New.
1392 (bfd_elf32_bfd_free_cached_info): Defined.
1394 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1395 to _bfd_free_cached_info.
1397 * libbfd-in.h (_bfd_free_cached_info): New.
1398 * libbfd: Regenerated.
1400 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1401 (_bfd_free_cached_info): New.
1403 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1405 * elf.c (assign_file_positions_except_relocs): Move code setting
1406 file position of non-loaded sections..
1407 (assign_file_positions_for_segments): ..to here.
1409 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1411 PR ld/2537
1412 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1413 applications. Issue an error on sections we don't know how
1414 to handle.
1416 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1418 * Makefile.am: Run "make dep-am".
1419 * Makefile.in: Regenerate.
1421 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1423 * warning.m4 (--enable-werror): Format help message.
1424 (--enable-build-warnings): Likewise.
1425 * configure: Regenerate.
1427 2006-04-18 Nick Clifton <nickc@redhat.com>
1429 PR 2257
1430 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1431 fields to still be handled as ELF files.
1433 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1435 * po/SRC-POTFILES.in: Regenerated.
1437 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1439 * configure.in: Update version to 2.17.50.
1440 * configure: Regenerated.
1442 2006-04-14 David Heine <dlheine@tensilica.com>
1444 * elf32-xtensa.c (build_reloc_opcodes): New.
1445 (compute_text_actions): Use it to decode opcodes outside inner loop.
1446 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1447 it is set, use it to get the opcodes for relocations.
1448 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1450 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1452 PR ld/2513
1453 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1454 (GOT_TLS_IE_IE): Likewise.
1455 (GOT_TLS_IE_GD): Likewise.
1456 (GOT_TLS_IE_MASK): Likewise.
1457 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1458 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1459 respectively.
1460 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1461 are set, treat tls_type as GOT_TLS_IE_BOTH.
1462 (elf_i386_relocate_section): Likewise.
1464 2006-04-07 Randolph Chung <tausq@debian.org>
1466 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1467 (elf64_hppa_grok_psinfo): Likewise.
1468 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1470 2006-04-06 DJ Delorie <dj@redhat.com>
1472 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1473 each plt entry we create.
1475 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1477 * po/Make-in: Add install-html target.
1478 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1479 htmldir. Add install-html and install-html-recursive targets.
1480 * Makefile.in: Regenerate.
1481 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1482 * configure: Regenerate.
1484 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1486 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1487 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1488 section structure.
1490 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1492 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1493 eliminate warnings.
1495 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1496 James E Wilson <wilson@specifixinc.com>
1498 PR ld/2442
1499 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1500 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1501 size.
1502 (elfNN_ia64_link_hash_entry): Likewise.
1503 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1504 and size.
1505 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1506 processing.
1507 (elfNN_ia64_hash_hide_symbol): Likewise.
1508 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1509 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1510 (elfNN_ia64_global_dyn_info_free): New function.
1511 (elfNN_ia64_local_dyn_info_free): Likewise.
1512 (elfNN_ia64_hash_table_free): Free local and global
1513 elfNN_ia64_dyn_sym_info.
1514 (addend_compare): New function.
1515 (sort_dyn_sym_info): Likewise.
1516 (get_dyn_sym_info): Updated to use binary search for addend.
1517 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1518 relocation arrays first.
1520 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1522 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1523 symbol.
1525 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1527 PR ld/2411
1528 * elflink.c (check_dynsym): New.
1529 (elf_link_output_extsym): Use it.
1530 (bfd_elf_final_link): Likewise.
1532 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1534 PR ld/2404
1535 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1536 symbol from the dynamic definition with the default version if
1537 its type and the type of existing regular definition mismatch.
1539 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1540 Daniel Jacobowitz <dan@codesourcery.com>
1542 * config.bfd (sparc-*-vxworks*): New stanza.
1543 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1544 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1545 * configure: Regenerate.
1546 * elf32-sparc.c: Include elf-vxworks.h.
1547 (elf32_sparc_vxworks_link_hash_table_create: New.
1548 (elf32_sparc_vxworks_final_write_processing): New.
1549 (TARGET_BIG_SYM): Override for VxWorks.
1550 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1551 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1552 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1553 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1554 (elf_backend_link_output_symbol_hook): Likewise.
1555 (elf_backend_emit_relocs): Likewise.
1556 (elf_backend_final_write_processing, elf32_bed): Likewise.
1557 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1558 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1559 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1560 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1561 build_plt_entry here.
1562 (create_got_section): Initialize sgotplt for VxWorks.
1563 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1564 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1565 Call elf_vxworks_create_dynamic_sections for VxWorks.
1566 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1567 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1568 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1569 for VxWorks. Check for the .got.plt section.
1570 (sparc_vxworks_build_plt_entry): New function.
1571 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1572 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1573 absolute on VxWorks.
1574 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1575 and DT_PLTGOT on VxWorks.
1576 (sparc_vxworks_finish_exec_plt): New.
1577 (sparc_vxworks_finish_shared_plt): New.
1578 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1579 Use plt_header_size and plt_entry_size.
1580 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1581 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1582 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1583 (elf32-sparc.lo): Likewise.
1584 * Makefile.in: Regenerate.
1585 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1586 (_bfd_target_vector): Add a pointer to it.
1588 2006-03-30 Ben Elliston <bje@au.ibm.com>
1590 PR ld/2267
1591 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1592 special section number that exceeds the number of ELF sections
1593 (eg. SHN_MIPS_SCOMMON).
1595 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1597 * elfxx-mips.c (mips_got_entry): Add more commentary.
1598 (mips_elf_local_got_index): Use the hash table entry to record
1599 the GOT index of forced-local symbols.
1600 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1601 in either the hash table entry or the mips_got_entry, not both.
1602 Add more commentary.
1603 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1604 mips_elf_initialize_tls_index.
1606 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1608 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1609 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1610 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1611 bfin_areloc_howto_table): Delete. All
1612 uses deleted as well.
1613 (bfin_reloc_map): Delete all stack relocs.
1614 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1615 bfin_reloc_type_lookup): Don't support them.
1616 (bfin_relocate_section): Don't try to handle them.
1618 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1619 * configure.in: Likewise.
1620 * configure: Regenerate.
1621 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1622 (BFIN_RELOC_MAX): Now 0x21.
1623 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1624 (bfd_elf32_bfinfdpic_vec): Declare.
1625 (IS_FDPIC): New macro.
1626 (struct bfinfdpic_elf_link_hash_table): New struct.
1627 (bfinfdpic_hash_table, bfinfdpic_got_section,
1628 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1629 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1630 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1631 bfinfdpic_plt_initial_offset): Accessor macros for it.
1632 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1633 (struct bfinfdpic_relocs_info): New struct.
1634 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1635 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1636 DEFAULT_STACK_SIZE): New macros.
1637 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1638 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1639 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1640 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1641 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1642 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1643 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1644 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1645 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1646 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1647 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1648 _bfinfdpic_resolve_final_relocs_info,
1649 elf32_bfinfdpic_size_dynamic_sections,
1650 elf32_bfinfdpic_always_size_sections,
1651 elf32_bfinfdpic_modify_segment_map,
1652 _bfinfdpic_count_got_plt_entries,
1653 elf32_bfinfdpic_finish_dynamic_sections,
1654 elf32_bfinfdpic_adjust_dynamic_symbol,
1655 elf32_bfinfdpic_finish_dynamic_symbol,
1656 elf32_bfinfdpic_elf_use_relative_eh_frame,
1657 elf32_bfinfdpic_elf_encode_eh_address,
1658 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1659 elf32_bfinfdpic_copy_private_bfd_data,
1660 (struct _bfinfdpic_dynamic_got_info,
1661 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1662 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1663 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1664 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1665 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1666 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1667 bfd_elf32_bfd_copy_private_bfd_data,
1668 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1669 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1670 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1671 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1672 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1673 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1674 elf_backend_omit_section_dynsym): Redefine these macros and include
1675 "elf32-target.h" again to create the elf32-bfinfdpic target.
1676 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1677 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1678 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1679 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1680 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1681 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1682 BFD_RELOC_BFIN_GOTOFFLO): New.
1683 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1684 (_bfd_target_vector): Add it.
1685 * bfd-in2.h: Regenerate.
1686 * libbfd.h: Regenerate.
1688 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1690 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1691 incompatible. Likewise MAC and EMAC code.
1692 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1693 bfd_get_compatible to set the new bfd architecture. Rely on it
1694 to detect incompatibilities.
1696 2006-03-23 Michael Matz <matz@suse.de>
1698 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1699 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1700 BFD_RELOC_X86_64_PLTOFF64.
1701 * bfd-in2.h: Regenerated.
1702 * libbfd.h: Regenerated.
1703 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1704 Add howtos for above relocs.
1705 (x86_64_reloc_map): Add mappings for new relocs.
1706 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1707 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1708 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1709 needs a PLT entry.
1710 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1711 elf64_x86_64_check_relocs for the new relocs.
1712 (elf64_x86_64_relocate_section): Handle new relocs.
1714 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1716 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1717 rel->r_addend is zero.
1719 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1721 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1722 of "loc".
1724 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1725 Daniel Jacobowitz <dan@codesourcery.com>
1726 Phil Edwards <phil@codesourcery.com>
1727 Zack Weinberg <zack@codesourcery.com>
1728 Mark Mitchell <mark@codesourcery.com>
1729 Nathan Sidwell <nathan@codesourcery.com>
1731 * bfd-in2.h: Regenerate.
1732 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1733 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1734 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1735 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1736 (bfd_elf32_littlemips_vec): Likewise.
1737 (bfd_elf32_nbigmips_vec): Likewise.
1738 (bfd_elf32_nlittlemips_vec): Likewise.
1739 (bfd_elf32_ntradbigmips_vec): Likewise.
1740 (bfd_elf32_ntradlittlemips_vec): Likewise.
1741 (bfd_elf32_tradbigmips_vec): Likewise.
1742 (bfd_elf32_tradlittlemips_vec): Likewise.
1743 (bfd_elf64_bigmips_vec): Likewise.
1744 (bfd_elf64_littlemips_vec): Likewise.
1745 (bfd_elf64_tradbigmips_vec): Likewise.
1746 (bfd_elf64_tradlittlemips_vec): Likewise.
1747 * elf32-mips.c: Include elf-vxworks.h.
1748 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1749 instead of calling mips_elf32_rtype_to_howto directly.
1750 (mips_vxworks_copy_howto_rela): New reloc howto.
1751 (mips_vxworks_jump_slot_howto_rela): Likewise.
1752 (mips_vxworks_bfd_reloc_type_lookup): New function.
1753 (mips_vxworks_rtype_to_howto): Likewise.
1754 (mips_vxworks_final_write_processing): Likewise.
1755 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1756 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1757 (elf_backend_want_got_plt): Likewise.
1758 (elf_backend_want_plt_sym): Likewise.
1759 (elf_backend_got_symbol_offset): Likewise.
1760 (elf_backend_want_dynbss): Likewise.
1761 (elf_backend_may_use_rel_p): Likewise.
1762 (elf_backend_may_use_rela_p): Likewise.
1763 (elf_backend_default_use_rela_p): Likewise.
1764 (elf_backend_got_header_size: Likewise.
1765 (elf_backend_plt_readonly): Likewise.
1766 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1767 (elf_backend_mips_rtype_to_howto): Likewise.
1768 (elf_backend_adjust_dynamic_symbol): Likewise.
1769 (elf_backend_finish_dynamic_symbol): Likewise.
1770 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1771 (elf_backend_add_symbol_hook): Likewise.
1772 (elf_backend_link_output_symbol_hook): Likewise.
1773 (elf_backend_emit_relocs): Likewise.
1774 (elf_backend_final_write_processing: Likewise.
1775 (elf_backend_additional_program_headers): Likewise.
1776 (elf_backend_modify_segment_map): Likewise.
1777 (elf_backend_symbol_processing): Likewise.
1778 * elfxx-mips.c: Include elf-vxworks.h.
1779 (mips_elf_link_hash_entry): Add is_relocation_target and
1780 is_branch_target fields.
1781 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1782 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1783 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1784 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1785 Return 3 for VxWorks.
1786 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1787 mips_elf_link_hash_table. Return 0 for VxWorks.
1788 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1789 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1790 (mips_vxworks_exec_plt0_entry): New variable.
1791 (mips_vxworks_exec_plt_entry): Likewise.
1792 (mips_vxworks_shared_plt0_entry): Likewise.
1793 (mips_vxworks_shared_plt_entry): Likewise.
1794 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1795 (mips_elf_rel_dyn_section): Change the bfd argument to a
1796 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1797 the name of the section.
1798 (mips_elf_initialize_tls_slots): Update the call to
1799 mips_elf_rel_dyn_section.
1800 (mips_elf_gotplt_index): New function.
1801 (mips_elf_local_got_index): Add an input_section argument.
1802 Update the call to mips_elf_create_local_got_entry.
1803 (mips_elf_got_page): Likewise.
1804 (mips_elf_got16_entry): Likewise.
1805 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1806 arguments. Create dynamic relocations for each entry on VxWorks.
1807 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1808 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1809 and MIPS_RESERVED_GOTNO.
1810 (mips_elf_create_got_section): Update the uses of
1811 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1812 (is_gott_symbol): New function.
1813 (mips_elf_calculate_relocation): Use a dynobj local variable.
1814 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1815 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1816 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1817 relocations on VxWorks. Add dynamic relocations for references
1818 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1819 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1820 in VxWorks executables.
1821 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1822 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1823 Don't allocate a null entry on VxWorks.
1824 (mips_elf_create_dynamic_relocation): Update the call to
1825 mips_elf_rel_dyn_section. Use absolute rather than relative
1826 relocations for VxWorks, and make them RELA rather than REL.
1827 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1828 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1829 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1830 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1831 Call elf_vxworks_create_dynamic_sections for VxWorks and
1832 initialize the plt_header_size and plt_entry_size fields.
1833 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1834 used in VxWorks executables. Don't allocate dynamic relocations
1835 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1836 Set is_relocation_target for each symbol referenced by a relocation.
1837 Allocate .rela.dyn entries for relocations against the special
1838 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1839 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1840 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1841 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1842 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1843 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1844 relocations. Don't set no_fn_stub on VxWorks.
1845 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1846 mips_elf_allocate_dynamic_relocations.
1847 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1848 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1849 entries for VxWorks, and do not create multiple GOTs.
1850 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1851 Handle .got specially for VxWorks. Update the uses of
1852 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1853 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1854 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1855 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1856 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1857 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1858 (mips_vxworks_finish_exec_plt): Likewise.
1859 (mips_vxworks_finish_shared_plt): Likewise.
1860 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1861 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1862 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1863 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1864 and mips_elf_rel_dyn_section. Use a different GOT header for
1865 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1866 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1867 mips_elf_link_hash_table fields.
1868 (_bfd_mips_vxworks_link_hash_table_create): New function.
1869 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1870 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1871 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1872 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1873 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1874 * libbfd.h: Regenerate.
1875 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1876 (elf32-mips.lo): Likewise.
1877 * Makefile.in: Regenerate.
1878 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1879 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1880 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1881 (_bfd_target_vector): Add entries for them.
1883 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1885 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1886 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1887 (elf_backend_special_sections): Remove #undef.
1889 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1891 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1892 for undefined weak symbols.
1894 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1896 PR ld/2462
1897 * elflink.c (bfd_elf_final_link): Remove
1898 bed->elf_backend_emit_relocs from emit_relocs.
1900 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1902 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1903 first relocation to the second when relaxing TLS GD to LE;
1904 zero it out when relaxing to IE.
1906 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1908 PR 2434
1909 * elflink.c (elf_link_add_object_symbols): Save and restore
1910 warning sym's linked sym.
1912 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1914 PR 2434
1915 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1916 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1917 hash_table -> htab. Formatting. Save entire symbol table
1918 before loading as-needed syms, and restore afterwards if lib not
1919 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1920 name. Free some buffers earlier.
1921 * bfd-in.h (struct bfd_hash_table): Add entsize.
1922 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1923 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1924 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1925 hash table.
1926 (bfd_hash_table_init): Add param, adjust calls.
1927 * aoutx.h: Adjust all hash_table_init functions and calls.
1928 * bfd.c: Likewise.
1929 * coff-arm.c: Likewise.
1930 * coff-h8300.c: Likewise.
1931 * coff-ppc.c: Likewise.
1932 * cofflink.c: Likewise.
1933 * ecoff.c: Likewise.
1934 * ecofflink.c: Likewise.
1935 * elf-m10300.c: Likewise.
1936 * elf-strtab.c: Likewise.
1937 * elf.c: Likewise.
1938 * elf32-arm.c: Likewise.
1939 * elf32-bfin.c: Likewise.
1940 * elf32-cris.c: Likewise.
1941 * elf32-frv.c: Likewise.
1942 * elf32-hppa.c: Likewise.
1943 * elf32-i386.c: Likewise.
1944 * elf32-m32r.c: Likewise.
1945 * elf32-m68hc1x.c: Likewise.
1946 * elf32-m68k.c: Likewise.
1947 * elf32-ppc.c: Likewise.
1948 * elf32-s390.c: Likewise.
1949 * elf32-sh.c: Likewise.
1950 * elf32-vax.c: Likewise.
1951 * elf64-alpha.c: Likewise.
1952 * elf64-hppa.c: Likewise.
1953 * elf64-ppc.c: Likewise.
1954 * elf64-s390.c: Likewise.
1955 * elf64-sh64.c: Likewise.
1956 * elf64-x86-64.c: Likewise.
1957 * elfxx-ia64.c: Likewise.
1958 * elfxx-mips.c: Likewise.
1959 * elfxx-sparc.c: Likewise.
1960 * i386linux.c: Likewise.
1961 * libaout.h: Likewise.
1962 * libbfd-in.h: Likewise.
1963 * libcoff-in.h: Likewise.
1964 * linker.c: Likewise.
1965 * m68klinux.c: Likewise.
1966 * merge.c: Likewise.
1967 * opncls.c: Likewise.
1968 * pdp11.c: Likewise.
1969 * sparclinux.c: Likewise.
1970 * stabs.c: Likewise.
1971 * sunos.c: Likewise.
1972 * vms.c: Likewise.
1973 * xcofflink.c: Likewise.
1974 * section.c (struct section_hash_entry): Move to..
1975 * libbfd-in.h: ..here.
1976 * Makefile.am: Run "make dep-am"
1977 * Makefile.in: Regenerate.
1978 * bfd-in2.h: Regenerate.
1979 * libbfd.h: Regenerate.
1980 * libcoff.h: Regenerate.
1982 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1984 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1985 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1986 last change to REL32 relocs so that they are counted as
1987 possibly dynamic as per REL24 and REL14.
1989 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1991 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1992 checks from REL32.
1994 2006-03-15 Ben Elliston <bje@au.ibm.com>
1996 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1997 in_list elements, not just the first.
1999 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2001 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2002 out from...
2003 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2004 for final links too.
2006 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2008 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2010 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2012 PR ld/2443
2013 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2015 2006-03-10 Paul Brook <paul@codesourcery.com>
2017 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2018 (elf32_arm_print_private_bfd_data): Ditto.
2020 2006-03-09 Paul Brook <paul@codesourcery.com>
2022 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2023 mapping symbols.
2025 2006-03-09 Khem Raj <khem@mvista.com>
2027 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2028 char type.
2030 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2032 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2034 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2035 Daniel Jacobowitz <dan@codesourcery.com>
2036 Zack Weinberg <zack@codesourcery.com>
2037 Nathan Sidwell <nathan@codesourcery.com>
2038 Paul Brook <paul@codesourcery.com>
2039 Ricardo Anguiano <anguiano@codesourcery.com>
2040 Phil Edwards <phil@codesourcery.com>
2042 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2043 (bfd_elf32_bigarm_symbian_vec): Likewise.
2044 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2045 (bfd_elf32_littlearm_vec): Likewise.
2046 (bfd_elf32_littlearm_symbian_vec): Likewise.
2047 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2048 * configure: Regenerate.
2049 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2050 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2051 (elf32_arm_vxworks_bed): Add forward declaration.
2052 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2053 (elf32_arm_vxworks_exec_plt0_entry): New table.
2054 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2055 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2056 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2057 (reloc_section_p): New function.
2058 (create_got_section): Use RELOC_SECTION.
2059 (elf32_arm_create_dynamic_sections): Likewise. Call
2060 elf_vxworks_create_dynamic_sections for VxWorks targets.
2061 Choose between the two possible values of plt_header_size
2062 and plt_entry_size.
2063 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2064 (elf32_arm_abs12_reloc): New function.
2065 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2066 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2067 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2068 r_addend fields of relocs. On rela targets, skip any code that
2069 adjusts in-place addends. When using _bfd_link_final_relocate
2070 to perform a final relocation, pass rel->r_addend as the addend
2071 argument.
2072 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2073 object, ignore flags that are not standard on VxWorks.
2074 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2075 relocs on VxWorks. Use reloc_section_p.
2076 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2077 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2078 .rela.plt.unloaded relocs on VxWorks targets.
2079 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2080 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2081 instead of DT_REL* tags on RELA targets.
2082 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2083 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2084 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2085 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2086 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2087 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2088 Correct the .rela.plt.unreloaded symbol indexes.
2089 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2090 hook on VxWorks targets.
2091 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2092 Minor formatting tweak.
2093 (elf32_arm_vxworks_final_write_processing): New function.
2094 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2095 for Symbian.
2096 (elf_backend_final_write_processing): Likewise.
2097 (elf_backend_emit_relocs): Likewise.
2098 (elf_backend_want_plt_sym): Likewise.
2099 (ELF_MAXPAGESIZE): Likewise.
2100 (elf_backend_may_use_rel_p): Minor formatting tweak.
2101 (elf_backend_may_use_rela_p): Likewise.
2102 (elf_backend_default_use_rela_p): Likewise.
2103 (elf_backend_rela_normal): Likewise.
2104 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2106 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2108 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2109 New. Adjust other variants.
2110 (bfd_default_scan): Update.
2111 * bfd-in2.h: Rebuilt.
2112 * cpu-m68k.c: Adjust.
2113 (bfd_m68k_compatible): New. Use it for architectures.
2114 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2115 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2116 mismatch.
2117 (elf32_m68k_print_private_bfd_data): Adjust.
2118 * ieee.c (ieee_write_processor): Adjust.
2120 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2122 * dwarf2.c: Formatting.
2123 (add_line_info): Remove outer loop.
2125 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2126 Alan Modra <amodra@bigpond.net.au>
2128 PR binutils/2338
2129 * dwarf2.c (loadable_section): New struct.
2130 (dwarf2_debug): Add loadable_section_count and
2131 loadable_sections.
2132 (new_line_sorts_after): New.
2133 (add_line_info): Use new_line_sorts_after to compare line
2134 addresses.
2135 (check_function_name): Removed.
2136 (unset_sections): New.
2137 (place_sections): New.
2138 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2139 and unset_sections on relocatable files.
2140 (_bfd_dwarf2_find_line): Likewise.
2142 2006-03-03 Nick Clifton <nickc@redhat.com>
2144 * cpu-avr.c: Update to ISO-C90 formatting.
2145 * elf32-avr.c: Likewise.
2147 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2149 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2150 and R_AVR_MS8_LDI
2151 (bfd_elf_avr_final_write_processing): Set
2152 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2153 (elf32_avr_relax_section): New function.
2154 (elf32_avr_relax_delete_bytes): New function.
2155 (elf32_avr_get_relocated_section_contents): New function.
2156 (avr_pc_wrap_around): New function.
2157 (avr_relative_distance_considering_wrap_around): New function.
2158 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2159 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2160 * libbfd.h: Regenerate.
2161 * bfd-in2.h: Regenerate.
2163 2006-03-02 DJ Delorie <dj@redhat.com>
2165 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2166 calculations.
2168 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2170 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2171 bfd_elf32_powerpc_vxworks_vec.
2173 2006-03-02 Nick Clifton <nickc@redhat.com>
2175 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2177 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2179 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2180 elf_vxworks_create_dynamic_sections.
2181 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2182 symbol handling.
2183 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2184 elf_vxworks_create_dynamic_sections.
2185 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2186 symbol handling.
2187 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2188 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2190 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2192 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2193 (elf_backend_link_output_symbol_hook): Use
2194 elf_vxworks_link_output_symbol_hook instead.
2195 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2196 (elf_backend_link_output_symbol_hook): Use
2197 elf_vxworks_link_output_symbol_hook instead.
2198 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2199 same interface as elf_backend_link_output_symbol_hook.
2200 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2201 prototype accordingly.
2203 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2205 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2206 (ppc_elf_link_hash_table): Replace old_got and new_got with
2207 plt_type and can_use_new_plt.
2208 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2209 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2210 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2211 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2212 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2213 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2214 this function should not be called for VxWorks targets.
2215 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2216 (allocate_got): Likewise. Rearrange so that max_before_header
2217 is only used for PLT_OLD and PLT_NEW.
2218 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2219 (ppc_elf_size_dynamic_sections): Likewise.
2220 (ppc_elf_relax_section): Likewise.
2221 (ppc_elf_relocate_section): Likewise.
2222 (ppc_elf_finish_dynamic_symbol): Likewise.
2223 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2225 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2227 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2228 (elf_i386_link_hash_table_create): Initialize it.
2229 (elf_i386_compute_jump_table_size): Use it instead of
2230 srelplt->reloc_count.
2231 (allocate_dynrelocs): Likewise.
2232 (elf_i386_size_dynamic_sections): Likewise.
2233 (elf_i386_relocate_section): Likewise.
2235 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2237 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2238 (_bfd_elf_write_section_eh_frame): Likewise.
2240 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2242 * po/Make-in: Add html target.
2244 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2246 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2247 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2248 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2249 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2250 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2251 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2252 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2253 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2254 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2255 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2256 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2257 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2258 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2259 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2260 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2261 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2262 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2263 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2264 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2265 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2266 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2268 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2270 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2271 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2272 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2273 * elf32-frv.c (_frv_create_got_section): Likewise.
2274 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2275 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2276 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2277 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2278 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2279 (elf_i386_link_hash_table_create): Don't initialize them.
2280 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2281 hgot fields.
2282 (elf_i386_finish_dynamic_symbol): Likewise.
2283 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2284 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2285 (ppc_elf_finish_dynamic_symbol): Likewise.
2287 2006-02-24 DJ Delorie <dj@redhat.com>
2289 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2290 (m32c_elf_relocate_section): Don't relocate them.
2291 (compare_reloc): New.
2292 (relax_reloc): Remove.
2293 (m32c_offset_for_reloc): New.
2294 (m16c_addr_encodings): New.
2295 (m16c_jmpaddr_encodings): New.
2296 (m32c_addr_encodings): New.
2297 (m32c_elf_relax_section): Relax jumps and address displacements.
2298 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2299 short jumps.
2301 * reloc.c: Add m32c relax relocs.
2302 * libbfd.h: Regenerate.
2303 * bfd-in2.h: Regenerate.
2305 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2307 PR ld/2218
2308 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2309 (_bfd_elf_link_hash_fixup_symbol): New.
2311 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2312 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2313 it isn't NULL.
2315 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2317 * elfxx-target.h (elf_backend_fixup_symbol): New.
2318 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2320 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2322 * cpu-ia64-opc.c (ins_immu5b): New.
2323 (ext_immu5b): Likewise.
2324 (elf64_ia64_operands): Add IMMU5b.
2326 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2328 PR ld/2218
2329 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2330 is dynamic.
2331 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2332 * elf32-i386.c (allocate_dynrelocs): Likewise.
2333 * elf32-s390.c (allocate_dynrelocs): Likewise.
2334 * elf32-sh.c (allocate_dynrelocs): Likewise.
2335 * elf64-s390.c (allocate_dynrelocs): Likewise.
2336 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2337 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2338 on undef weak with non-default visibility too.
2339 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2341 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2343 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2344 error, instead call _exit.
2345 (_bfd_abort): Call _exit not xexit.
2347 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2349 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2350 New functions.
2351 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2353 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2354 Anil Paranjape <anilp1@kpitcummins.com>
2355 Shilin Shakti <shilins@kpitcummins.com>
2357 * Makefile.am: Add xc16x related entry
2358 * Makefile.in: Regenerate
2359 * archures.c: Add bfd_xc16x_arch
2360 * bfd-in2.h: Regenerate
2361 * config.bfd: Add xc16x-*-elf
2362 * configure.in: Add bfd_elf32_xc16x_vec
2363 * configure: Regenerate.
2364 * targets.c: Added xc16x related information
2365 * cpu-xc16x.c: New file
2366 * reloc.c: Add new relocations specific to xc16x:
2367 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2368 BFD_RELOC_XC16X_SOF
2369 * elf32-xc16x.c: New file.
2371 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2373 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2374 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2376 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2378 PR ld/2218
2379 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2380 dynamic.
2381 (ppc64_elf_relocate_section): Check output reloc section size.
2382 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2384 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2386 PR ld/2322
2387 * elf.c (get_segment_type): New function.
2388 (_bfd_elf_print_private_bfd_data): Use it.
2389 (print_segment_map): New function.
2390 (assign_file_positions_for_segments): Call print_segment_map
2391 when there are not enough room for program headers.
2393 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2395 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2396 traditional MIPS ELF targets.
2398 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2400 PR binutils/2338
2401 * dwarf2.c (check_function_name): New function.
2402 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2403 check if function is correct.
2405 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2407 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2408 debug sections.
2409 (elf_link_input_bfd): Adjust comments.
2411 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2413 * elf.c (copy_private_bfd_data): Minor update.
2415 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2417 PR binutils/2258
2418 * elf.c (copy_private_bfd_data): Renamed to ...
2419 (rewrite_elf_program_header): This.
2420 (copy_elf_program_header): New function.
2421 (copy_private_bfd_data): Likewise.
2423 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2425 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2426 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2427 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2428 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2429 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2430 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2431 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2432 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2433 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2434 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2435 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2436 bfd_mach_mcf_isa_b_usp_float_emac): New.
2437 (bfd_default_scan): Update coldfire mapping.
2438 * bfd-in.h (bfd_m68k_mach_to_features,
2439 bfd_m68k_features_to_mach): Declare.
2440 * bfd-in2.h: Rebuilt.
2441 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2442 adjust legacy names.
2443 (m68k_arch_features): New.
2444 (bfd_m68k_mach_to_features,
2445 bfd_m68k_features_to_mach): Define.
2446 * elf32-m68k.c (elf32_m68k_object_p): New.
2447 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2448 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2449 (elf_backend_object_p): Define.
2450 * ieee.c (ieee_write_processor): Update coldfire machines.
2451 * libbfd.h: Rebuilt.
2453 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2455 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2456 if SHF_TLS is set.
2458 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2460 * coff-z80.c (r_imm24): New howto.
2461 (rtype2howto): New case R_IMM24.
2462 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2463 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2465 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2467 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2468 has already been assigned a GOT index, copy that index to the
2469 current hash table entry.
2471 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2473 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2474 for call-to-undefweak reloc overflow.
2476 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2478 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2479 for 32-bit relocs overflow.
2481 2006-01-27 Paul Brook <paul@codesourcery.com>
2483 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2484 objects.
2486 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2488 Introduce TLS descriptors for i386 and x86_64.
2489 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2490 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2491 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2492 * libbfd.h, bfd-in2.h: Rebuilt.
2493 * elf32-i386.c (elf_howto_table): New relocations.
2494 (R_386_tls): Adjust.
2495 (elf_i386_reloc_type_lookup): Map new relocations.
2496 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2497 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2498 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2499 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2500 (elf_i386_local_tlsdesc_gotent): New macro.
2501 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2502 (elf_i386_compute_jump_table_size): New macro.
2503 (link_hash_newfunc): Initialize tlsdesc_got.
2504 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2505 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2506 R_386_TLS_DESC_CALL.
2507 (elf_i386_check_relocs): Likewise. Allocate space for
2508 local_tlsdesc_gotent.
2509 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2510 R_386_TLS_DESC_CALL.
2511 (allocate_dynrelocs): Count function PLT relocations. Reserve
2512 space for TLS descriptors and relocations.
2513 (elf_i386_size_dynamic_sections): Reserve space for TLS
2514 descriptors and relocations. Set up sgotplt_jump_table_size.
2515 Don't zero reloc_count in srelplt.
2516 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2517 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2518 R_386_TLS_DESC_CALL.
2519 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2520 (elf_backend_always_size_sections): Define.
2521 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2522 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2523 (R_X86_64_standard): Adjust.
2524 (x86_64_reloc_map): Map new relocs.
2525 (elf64_x86_64_rtype_to_howto): New, split out of...
2526 (elf64_x86_64_info_to_howto): ... this function, and...
2527 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2528 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2529 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2530 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2531 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2532 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2533 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2534 tlsdesc_got and sgotplt_jump_table_size fields.
2535 (elf64_x86_64_compute_jump_table_size): New macro.
2536 (link_hash_newfunc): Initialize tlsdesc_got.
2537 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2538 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2539 R_X86_64_TLSDESC_CALL.
2540 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2541 local_tlsdesc_gotent.
2542 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2543 R_X86_64_TLSDESC_CALL.
2544 (allocate_dynrelocs): Count function PLT relocations. Reserve
2545 space for TLS descriptors and relocations.
2546 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2547 descriptors and relocations. Set up sgotplt_jump_table_size,
2548 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2549 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2550 and DT_TLSDESC_GOT.
2551 (elf64_x86_64_always_size_sections): New. Set up
2552 _TLS_MODULE_BASE_.
2553 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2554 R_386_TLS_DESC_CALL.
2555 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2556 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2557 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2558 (elf_backend_always_size_sections): Define.
2560 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2562 PR binutils/2096
2563 * dwarf2.c (comp_unit_contains_address): Update comment.
2564 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2565 lma. Return TRUE only if both comp_unit_contains_address and
2566 comp_unit_find_nearest_line return TRUE.
2567 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2569 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2571 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2572 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2573 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2574 elf_gc_mark_dynamic_ref_symbol. Make global.
2575 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2576 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2577 (elfNN_bed): Init new field.
2578 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2579 (ppc64_elf_gc_mark_dynamic_ref): New function.
2581 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2583 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2585 2006-01-17 Nick Clifton <nickc@redhat.com>
2587 PR binutils/2159
2588 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2589 parameters.
2591 2006-01-11 Nick Clifton <nickc@redhat.com>
2593 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2594 into the newly (re)allocated map array.
2596 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2598 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2600 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2602 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2603 for .toc1 section.
2605 For older changes see ChangeLog-2005
2606 \f
2607 Local Variables:
2608 mode: change-log
2609 left-margin: 8
2610 fill-column: 74
2611 version-control: never
2612 End: