| blob | 0d4a95e9e41dd409f5c705415b1a8ec9d7f63bce |
1 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
3 PR binutils/3186
4 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
5 "gnu.linkonce.wi.".
7 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
9 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
10 unconditional setting of low bit for Thumb symbol
11 mistakenly left behind after check for external
12 symbols was added. Fix comment typo.
14 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
16 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
17 (bfd_elf_link_mark_dynamic_symbol): New.
18 (SYMBOLIC_BIND): New.
20 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
21 with SYMBOLIC_BIND (info, h).
22 (elf_i386_relocate_section): Likewise.
23 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
24 (elf64_x86_64_relocate_section): Likewise.
25 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
27 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
28 (bfd_elf_record_link_assignment): Call
29 bfd_elf_link_mark_dynamic_symbol on new entry.
30 (_bfd_elf_merge_symbol): Likewise.
31 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
32 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
33 SYMBOLIC_BIND (info, h).
34 (_bfd_elf_dynamic_symbol_p): Likewise.
35 (_bfd_elf_symbol_refs_local_p): Likewise.
36 (bfd_elf_size_dynamic_sections): Updated.
38 2006-09-05 Bibo Mao <bibo.mao@intel.com>
40 PR binutils/3171
41 * coffcode.h (coff_write_object_contents): Set the optional
42 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
44 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
46 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
47 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
48 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
49 and R_ARM_THM_PC12 relocations.
51 2006-08-24 Bob Wilson <bob.wilson@acm.org>
53 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
54 (xtensa_get_property_section): New.
55 (xtensa_read_table_entries): Use xtensa_get_property_section.
56 (relax_property_section, xtensa_get_property_predef_flags): Handle
57 group name suffixes in property section names.
58 (match_section_group): New.
60 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
62 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
63 variable.
65 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
67 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
68 plt_thumb_refcount from indirect symbols.
70 2006-08-22 Alan Modra <amodra@bigpond.net.au>
72 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
73 reloc handling.
74 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
76 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
78 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
79 comment for target1_is_rel.
81 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
83 * Makefile.am: Add rules to build pe-arm-wince.lo
84 and pei-arm-wince.lo objects.
85 * Makefile.in: Regenerate.
86 * pe-arm-wince.c: New file.
87 * pei-arm-wince.c: New file.
88 * pei-arm.c: Remove ARM_WINCE block.
89 * pe-arm.c: Remove ARM_WINCE block. Rename
90 bfd_arm_pe_allocate_interworking_sections,
91 bfd_arm_pe_get_bfd_for_interworking, and
92 bfd_arm_pe_process_before_allocation to
93 bfd_armpe_allocate_interworking_sections,
94 bfd_armpe_get_bfd_for_interworking, and
95 bfd_armpe_process_before_allocation. Move them before
96 including bfd.h.
97 * bfd.c: ARM wince bfd format names were renamed. Adjust.
98 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
99 with unexpected/conflicting relocs.
100 * targets.c: The arm-wince-pe target got its own new vector.
101 Adjust.
102 * config.bfd: Likewise.
103 * configure.in: Likewise.
104 * configure: Regenerate.
106 2006-08-18 Paul Brook <paul@codesourcery.com>
108 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
109 (elf32_arm_link_hash_newfunc): Initialize export_glue.
110 (record_arm_to_thumb_glue): Return stub symbol.
111 (elf32_arm_create_thumb_stub): New function.
112 (elf32_arm_to_thumb_stub): Use it.
113 (elf32_arm_to_thumb_export_stub): New function.
114 (elf32_arm_begin_write_processing): New function.
115 (allocate_dynrelocs): Allocate Arm stubs.
116 (elf_backend_begin_write_processing): Define.
117 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
118 Call elf32_arm_begin_write_processing.
120 2006-08-17 Alan Modra <amodra@bigpond.net.au>
122 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
123 (ppc64_elf_build_stubs): Use new lazy linking stub.
125 2006-08-17 Alan Modra <amodra@bigpond.net.au>
127 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
129 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
131 PR ld/3015
132 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
133 only if there is a PT_DYNAMIC segment.
134 (_bfd_elf_map_sections_to_segments): Likewise.
135 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
136 segment alignment to 1.
138 2006-08-15 Thiemo Seufer <ths@mips.com>
139 Nigel Stephens <nigel@mips.com>
141 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
142 (elf_backend_merge_symbol_attribute): Define.
143 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
144 visibility flags.
145 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
147 2006-08-15 Thiemo Seufer <ths@mips.com>
148 Nigel Stephens <nigel@mips.com>
149 David Ung <davidu@mips.com>
151 * config.bfd: Add configurations for mips*el-sde-elf* and
152 mips*-sde-elf*.
154 2006-08-14 DJ Delorie <dj@redhat.com>
156 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
157 (elf32_mn10300_count_hash_table_entries): New.
158 (elf32_mn10300_list_hash_table_entries): New.
159 (sort_by_value): New.
160 (mn10300_elf_relax_section): Don't skip data sections; restrict
161 code-specific tests to code-specific areas so that potential
162 indirect calls can be detected. Check for multiple local symbols
163 at the same address and merge their flags.
164 (elf32_mn10300_link_hash_newfunc): Initialize value.
166 2006-08-14 Thiemo Seufer <ths@mips.com>
168 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
169 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
170 symbols in .scommon.
172 2006-08-11 Thiemo Seufer <ths@mips.com>
174 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
175 sh_entsize only when sgot was already initialized.
177 2006-08-08 DJ Delorie <dj@redhat.com>
179 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
180 non-moving .align directives. Preserve any DIR32 offset when
181 converting bsr's to jsr's.
183 2006-08-08 Alan Modra <amodra@bigpond.net.au>
185 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
186 after stubs have been built.
188 2006-08-07 Nick Clifton <nickc@redhat.com>
190 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
191 vectors if they are going to be created.
193 2006-08-07 Nick Clifton <nickc@redhat.com>
195 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
196 * configure: Regenerate.
198 2006-08-07 Nick Clifton <nickc@redhat.com>
200 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
201 relocation types if the target is ARM_WINCE.
203 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
205 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
206 and pei-arm-little.
207 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
208 ARM_SECREL.
209 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
210 ARM_SECREL.
211 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
212 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
213 pe-arm.c.
214 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
216 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
218 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
219 list removed sections to stderr.
221 2006-08-04 Richard Sandiford <richard@codesourcery.com>
222 Kazu Hirata <kazu@codesourcery.com>
223 Phil Edwards <phil@codesourcery.com>
224 Nathan Sidwell <nathan@codesourcery.com>
226 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
227 bfd_elf32_shlvxworks_vec.
228 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
229 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
230 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
231 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
232 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
233 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
234 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
235 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
236 * configure: Regenerate.
237 * Makefile.am: Regenerate dependencies.
238 * Makefile.in: Regenerate.
239 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
240 (elf_vxworks_add_symbol_hook): Use it.
241 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
242 table entry to check for weak undefined symbols and to obtain
243 the original bfd.
244 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
245 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
246 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
247 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
248 special_function field.
249 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
250 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
251 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
252 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
253 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
254 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
255 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
256 * elf32-sh.c: Include elf32-vxworks.h.
257 (MINUS_ONE): Define.
258 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
259 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
260 to sh_elf_reloc.
261 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
262 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
263 SH_ELF_RELOC set to bfd_elf_generic_reloc.
264 (vxworks_object_p, get_howto_table): New functions.
265 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
266 (sh_elf_info_to_howto): Use get_howto_table.
267 (sh_elf_relax_section): Honor the partial_inplace field of the
268 R_SH_DIR32 howto.
269 (sh_elf_relax_delete_bytes): Likewise.
270 (elf_sh_plt_info): New structure.
271 (PLT_ENTRY_SIZE): Replace both definitions with...
272 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
273 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
274 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
275 (elf_sh_plt0_entry_le): Likewise.
276 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
277 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
278 (elf_sh_plts): New structure, with separate definitions for
279 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
280 (elf_sh_plt0_entry): Delete both definitions.
281 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
282 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
283 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
284 (elf_sh_plt_reloc_offset): Likewise.
285 (movi_shori_putval): Delete in favor of...
286 (install_plt_field): ...this new function, with separate definitions
287 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
288 (get_plt_info): New function, with separate definitions
289 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
290 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
291 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
292 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
293 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
294 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
295 (get_plt_index, get_plt_offset): New functions.
296 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
297 (sh_elf_link_hash_table_create): Initialize them.
298 (sh_elf_create_dynamic_sections): Call
299 elf_vxworks_create_dynamic_sections for VxWorks.
300 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
301 entries. Allocate relocation entries in .rela.plt.unloaded if
302 generating a VxWorks executable.
303 (sh_elf_always_size_sections): New function.
304 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
305 .rela.plt.unloaded.
306 (sh_elf_relocate_section): Use get_howto_table. Honor
307 partial_inplace when calculating the addend for dynamic
308 relocations. Use get_plt_index.
309 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
310 and htab->plt_info. Fill in the bra .plt offset for VxWorks
311 executables. Populate .rela.plt.unloaded. Do not make
312 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
313 (sh_elf_finish_dynamic_sections): Use install_plt_field and
314 htab->plt_info. Handle cases where there is no special PLT header.
315 Populate the first relocation in .rela.plt.unloaded and fix up
316 the remaining entries.
317 (sh_elf_plt_sym_val): Use get_plt_info.
318 (elf_backend_always_size_sections): Define.
319 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
320 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
321 (elf32_bed, elf_backend_want_plt_sym): Likewise.
322 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
323 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
324 (elf_backend_add_symbol_hook): Likewise.
325 (elf_backend_link_output_symbol_hook): Likewise.
326 (elf_backend_emit_relocs): Likewise.
327 (elf_backend_final_write_processing): Likewise.
328 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
329 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
330 (bfd_elf32_shvxworks_vec): Likewise.
331 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
332 bfd_elf32_shvxworks_vec.
334 2006-08-02 Mark Kettenis <kettenis@gnu.org>
336 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
337 * configure: Regenerate.
339 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
341 PR binutils/2983
342 * elf64-x86-64.c: Add FreeBSD support.
343 (elf64_x86_64_fbsd_post_process_headers): New function.
344 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
345 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
346 to the targ_selvecs.
347 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
348 * configure: Regenerate.
350 2006-07-26 Andreas Schwab <schwab@suse.de>
352 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
354 2006-07-26 Alan Modra <amodra@bigpond.net.au>
356 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
357 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
358 (define elf_backend_modify_segment_map): Don't define.
360 2006-07-25 Thiemo Seufer <ths@networkno.de>
362 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
363 linking of objects for compatible machine types.
365 2006-07-25 Thiemo Seufer <ths@networkno.de>
367 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
368 also for same symbol.
370 2006-07-25 Thiemo Seufer <ths@mips.com>
372 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
374 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
376 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
377 sections only if the SHF_OS_NONCONFORMING flag is present.
379 2006-07-24 Nick Clifton <nickc@redhat.com>
381 PR ld/2729
382 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
383 existance of output sections before putting their entries into the
384 DataDictionary.
386 2006-07-20 Thiemo Seufer <ths@mips.com>
388 * elf32-mips.c (mips16_jump_reloc): Remove function.
389 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
390 instead of mips16_jump_reloc.
391 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
392 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
393 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
395 2006-07-19 Alan Modra <amodra@bigpond.net.au>
397 * bfd-in.h (enum notice_asneeded_action): Define.
398 * bfd-in2.h: Regenerate.
399 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
400 function with NULL name for as-needed handling.
402 2006-07-18 Paul Brook <paul@codesourcery.com>
404 * bfd-in2.h: Regenerate.
405 * libbfd.h: Regenerate.
406 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
408 2006-07-18 Nick Clifton <nickc@redhat.com>
410 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
411 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
412 sections.
413 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
415 2006-07-14 Jakub Jelinek <jakub@redhat.com>
417 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
419 2006-07-14 Mark Kettenis <kettenis@gnu.org>
421 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
422 to the start of a block.
424 2006-07-13 Nick Clifton <nickc@redhat.com>
426 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
427 returning a NULL value.
429 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
431 PR ld/2884
432 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
433 the old versioned dynamic definition to the new one with
434 non-default visibility. Hide the symbol if it is hidden or
435 internal.
437 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
439 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
441 2006-07-10 Jakub Jelinek <jakub@redhat.com>
443 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
444 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
445 Handle SHT_GNU_HASH.
446 (special_sections_g): Include .gnu.hash section.
447 (bfd_elf_gnu_hash): New function.
448 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
449 (struct elf_backend_data): Add elf_hash_symbol method.
450 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
451 only if info->emit_hash, create .gnu.hash section if
452 info->emit_gnu_hash.
453 (struct collect_gnu_hash_codes): New type.
454 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
455 _bfd_elf_hash_symbol): New functions.
456 (compute_bucket_count): Don't compute HASHCODES array, instead add
457 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
458 instead of bed->s->arch_size / 8. Fix .hash size estimation.
459 When not optimizing, use the number of hashed symbols rather than
460 dynsymcount.
461 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
462 and ADD DT_GNU_HASH if info->emit_gnu_hash.
463 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
464 adjust compute_bucket_count caller. Create and populate .gnu.hash
465 section if info->emit_gnu_hash.
466 (elf_link_output_extsym): Only populate .hash section if
467 finfo->hash_sec != NULL.
468 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
469 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
470 (elfNN_bed): Add elf_backend_hash_symbol.
471 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
472 (elf_backend_hash_symbol): Define.
473 * elf32-i386.c (elf_i386_hash_symbol): New function.
474 (elf_backend_hash_symbol): Define.
476 2006-07-05 Nick Clifton <nickc@redhat.com>
478 PR ld/2659
479 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
480 entry when multiple definitions of a symbol are encountered.
482 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
484 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
485 instead of 2 nops.
486 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
487 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
489 2006-06-29 Jakub Jelinek <jakub@redhat.com>
491 PR ld/2513
492 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
493 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
494 2006-04-08 changes.
495 (elf_i386_relocate_section): Likewise. For GD->IE transition
496 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
498 2006-06-23 Alan Modra <amodra@bigpond.net.au>
500 PR ld/2754
501 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
502 program_header_size to -1.
503 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
504 (assign_file_positions_for_load_sections ): Likewise.
505 (_bfd_elf_sizeof_headers): Use saved program_header_size if
506 available.
507 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
508 alloc if already done.
509 * elf32-i386.c (elf_i386_mkobject): Likewise.
510 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
511 * elf32-s390.c (elf_s390_mkobject): Likewise.
512 * elf32-sh.c (sh_elf_mkobject): Likewise.
513 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
514 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
515 * elf64-s390.c (elf_s390_mkobject): Likewise.
516 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
517 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
519 2006-06-20 Jakub Jelinek <jakub@redhat.com>
521 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
522 section for relocatable link.
524 2006-06-21 Alan Modra <amodra@bigpond.net.au>
526 * elf-bfd.h (struct elf_backend_data): Add
527 elf_backend_modify_program_headers.
528 * elfxx-target.h (elf_backend_modify_program_headers): Define.
529 (elfNN_bed): Init new field.
530 * elf.c (elf_modify_segment_map): Remove comment.
531 (assign_file_positions_for_load_sections): Only call
532 elf_modify_segment_map for objcopy/strip.
533 (assign_file_positions_except_relocs): Call
534 elf_backend_modify_program_headers.
535 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
536 .stack section.
537 (elf32_frvfdpic_modify_segment_map): Delete.
538 (elf32_frvfdpic_modify_program_headers): New.
539 (elf_backend_modify_segment_map): Don't define.
540 (elf_backend_modify_program_headers): Define.
541 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
542 .stack section.
543 (elf32_bfinfdpic_modify_segment_map): Delete.
544 (elf32_bfinfdpic_modify_program_headers): New.
545 (elf_backend_modify_segment_map): Don't define.
546 (elf_backend_modify_program_headers): Define.
547 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
548 Split out from..
549 (elfNN_ia64_modify_segment_map): ..here.
550 (elf_backend_modify_program_headers): Define.
552 2006-06-20 Jakub Jelinek <jakub@redhat.com>
554 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
555 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
557 2006-06-20 Alan Modra <amodra@bigpond.net.au>
559 * elf-bfd.h: Formatting.
560 (_bfd_elf_map_sections_to_segments): Declare.
561 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
562 clear program_header_size.
563 * elf.c (get_program_header_size): Move. Don't use or set saved
564 program_header_size here.
565 (elf_modify_segment_map): New function. Split out from..
566 (assign_file_positions_for_load_sections): ..here. Assert
567 header size is correct. Remove dead code.
568 (_bfd_elf_map_sections_to_segments): Rename from
569 map_sections_to_segments. Make global. Use get_program_header_size
570 when we need estimate of header size. Call elf_modify_segment_map.
571 Set program_header_size.
572 (print_segment_map): Delete.
573 (_bfd_elf_sizeof_headers): If segment_map available, get the
574 actual size.
575 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
576 for calling more than once.
577 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
578 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
579 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
580 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
581 (elf_backend_additional_program_headers): Delete.
582 (elf_backend_modify_segment_map): Delete.
583 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
584 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
585 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
587 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
589 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
590 bit for undefined symbols.
592 2006-06-19 Alan Modra <amodra@bigpond.net.au>
594 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
595 parameter.
596 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
597 bfd_link_info pointer.
598 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
599 * bfd.c (bfd_sizeof_headers): Tweak param name.
600 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
601 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
602 * binary.c (binary_sizeof_headers): Adjust.
603 * bout.c (b_out_sizeof_headers): Adjust.
604 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
605 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
606 * coffgen.c (coff_sizeof_headers): Adjust.
607 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
608 (ecoff_compute_section_file_positions): Adjust.
609 (_bfd_ecoff_write_object_contents): Adjust.
610 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
611 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
612 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
613 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
614 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
615 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
616 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
617 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
618 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
619 * i386msdos.c: Convert to ISO C.
620 (msdos_sizeof_headers): Adjust.
621 * i386os9k.c: Convert to ISO C.
622 (os9k_sizeof_headers): Adjust.
623 * ieee.c (ieee_sizeof_headers): Adjust.
624 * ihex.c (ihex_sizeof_headers): Adjust.
625 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
626 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
627 * libcoff-in.h (coff_sizeof_headers): Adjust.
628 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
629 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
630 * mmo.c (mmo_sizeof_headers): Adjust.
631 * oasys.c (oasys_sizeof_headers): Adjust.
632 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
633 * pef.c (bfd_pef_sizeof_headers): Adjust.
634 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
635 * som.c (som_sizeof_headers): Adjust.
636 * srec.c (srec_sizeof_headers): Adjust.
637 * tekhex.c (tekhex_sizeof_headers): Adjust.
638 * versados.c (versados_sizeof_headers): Adjust.
639 * vms.c (vms_sizeof_headers): Adjust.
640 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
641 * xsym.c (bfd_sym_sizeof_headers): Adjust.
642 * xsym.h (bfd_sym_sizeof_headers): Adjust.
643 * bfd-in2.h: Regenerate.
644 * libbfd.h: Regenerate.
645 * libcoff.h: Regenerate.
647 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
649 * bfd-in2.h: Regenerate.
650 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
651 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
652 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
653 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
654 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
655 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
656 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
657 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
658 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
659 R_ARM_LDC_SB_G2): New relocation types.
660 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
661 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
662 and friends.
663 (elf32_arm_howto_table_3): Delete; contents merged into
664 elf32_arm_howto_table_2.
665 (elf32_arm_howto_from_type): Adjust correspondingly.
666 (elf32_arm_reloc_map): Extend with the above relocations.
667 (calculate_group_reloc_mask): New function.
668 (identify_add_or_sub): New function.
669 (elf32_arm_final_link_relocate): Support for the above
670 relocations.
671 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
672 codes to correspond to the above relocations.
674 2006-06-14 Richard Sandiford <richard@codesourcery.com>
676 * elf32-m68k.c (elf_m68k_plt_info): New structure.
677 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
678 (elf_m68k_plt_entry): Likewise.
679 (elf_m68k_plt_info): New table.
680 (CFV4E_PLT_ENTRY_SIZE): Rename to...
681 (ISAB_PLT_ENTRY_SIZE): ...this.
682 (CFV4E_FLAG): Delete.
683 (elf_cfv4e_plt0_entry): Rename to...
684 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
685 for the second instruction too.
686 (elf_cfv4e_plt_entry): Rename to...
687 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
688 (elf_isab_plt_info): New table.
689 (CPU32_FLAG): Delete.
690 (PLT_CPU32_ENTRY_SIZE): Rename to...
691 (CPU32_PLT_ENTRY_SIZE): ...this.
692 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
693 style in-place addends.
694 (elf_cpu32_plt_entry): Likewise.
695 (elf_cpu32_plt_info): New table.
696 (elf_m68k_link_hash_table): Add a plt_info field.
697 (elf_m68k_link_hash_table_create): Initialize it.
698 (elf_m68k_get_plt_info): New function.
699 (elf_m68k_always_size_sections): Likewise.
700 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
701 (elf_m68k_install_pc32): New function.
702 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
703 elf_m68k_install_pc32.
704 (elf_m68k_finish_dynamic_sections): Likewise.
705 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
706 (elf_backend_always_size_sections): Define.
708 2006-06-14 Alan Modra <amodra@bigpond.net.au>
710 * elflink.c (elf_link_add_object_symbols): Save and restore
711 struct bfd_hash_table table, size and count fields for
712 as-needed libs.
714 2006-06-12 Thiemo Seufer <ths@mips.com>
716 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
717 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
718 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
719 Delete old comments.
720 (ELF_COMMONPAGESIZE): Define in a more obvious way.
722 2006-06-12 Nick Clifton <nickc@redhat.com>
724 PR binutils/2735
725 * elflink.c (elf_link_add_object_symbols): Fix the warning message
726 about mismatched alignments to allow for the case where the common
727 alignment has been deduced from the section alignment.
728 * bfd.c (_bfd_default_error_handler): Update comment to explain
729 why bfd and asection varargs are out of order. Explicitly catch
730 and abort on NULL bfd and asection arguments.
732 2006-06-11 Richard Sandiford <richard@codesourcery.com>
733 Thiemo Seufer <ths@mips.com>
735 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
736 (STUB_ORI): New macro.
737 (STUB_LI16U): Fix formatting.
738 (MIPS_FUNCTION_STUB_SIZE): Delete.
739 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
740 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
741 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
742 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
743 instead of MIPS_FUNCTION_STUB_SIZE.
744 (count_section_dynsyms): New function, split out from
745 _bfd_mips_elf_final_link.
746 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
747 of the number of dynamic symbols needed and use it to set up
748 function_stub_size. Use function_stub_size rather than
749 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
750 Use 16-byte stubs for 0x10000 dynamic symbols.
751 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
752 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
753 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
754 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
755 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
756 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
757 Use STUB_ORI rather than STUB_LI16U for big stubs.
758 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
759 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
761 2006-06-09 David Ung <davidu@mips.com>
763 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
764 calling relocations.
766 2006-06-08 David Daney <ddaney@avtrex.com>
768 * elfxx-mips.c (STUB_LI16): Removed.
769 (STUB_LUI): New macro.
770 (STUB_LI16U): Ditto.
771 (STUB_LI16S): Ditto.
772 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
773 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
774 MIPS_FUNCTION_STUB_SIZE.
775 (_bfd_mips_elf_always_size_sections): Ditto.
776 (_bfd_mips_elf_size_dynamic_sections): Ditto.
777 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
778 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
779 to allow larger symbol table indexes.
781 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
783 * po/Make-in (pdf, ps): New dummy targets.
785 2006-06-06 Alan Modra <amodra@bigpond.net.au>
787 * hash.c (bfd_hash_lookup): Correct stray line.
789 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
790 (elfcore_grok_nto_status): Use long instead of pid_t.
791 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
793 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
795 * po/Make-in (top_builddir): Define.
797 2006-06-05 Alan Modra <amodra@bigpond.net.au>
799 * Makefile.am: Run "make dep-am".
800 * Makefile.in: Regenerate.
801 * config.in: Regenerate.
803 2006-06-02 Alan Modra <amodra@bigpond.net.au>
804 H.J. Lu <hongjiu.lu@intel.com>
806 PR ld/2723
807 * elflink.c (bfd_elf_final_link): Don't output section symbols
808 for special ELF sections.
810 2006-06-01 Alan Modra <amodra@bigpond.net.au>
812 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
813 instead of bfd_make_section*.
814 * aix386-core.c: Likewise.
815 * aix5ppc-core.c: Likewise.
816 * aout-adobe.c: Likewise.
817 * aoutf1.h: Likewise.
818 * binary.c: Likewise.
819 * cisco-core.c: Likewise.
820 * coff-arm.c: Likewise.
821 * coff-h8300.c: Likewise.
822 * elf.c: Likewise.
823 * elf32-bfin.c: Likewise.
824 * elf32-m32c.c: Likewise.
825 * hppabsd-core.c: Likewise.
826 * hpux-core.c: Likewise.
827 * i386linux.c: Likewise.
828 * ieee.c: Likewise.
829 * ihex.c: Likewise.
830 * irix-core.c: Likewise.
831 * lynx-core.c: Likewise.
832 * m68klinux.c: Likewise.
833 * mach-o.c: Likewise.
834 * netbsd-core.c: Likewise.
835 * nlmcode.h: Likewise.
836 * opncls.c: Likewise.
837 * osf-core.c: Likewise.
838 * peXXigen.c: Likewise.
839 * ppcboot.c: Likewise.
840 * ptrace-core.c: Likewise.
841 * rs6000-core.c: Likewise.
842 * sco5-core.c: Likewise.
843 * sparclinux.c: Likewise.
844 * srec.c: Likewise.
845 * sunos.c: Likewise.
846 * trad-core.c: Likewise.
847 * xcofflink.c: Likewise.
848 * xsym.c: Likewise.
850 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
852 * Makefile.am (INCLUDES): Use @INCINTL@.
853 * acinclude.m4: Include new gettext macros.
854 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
855 Manually substitute POFILES and GMOFILES.
856 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
858 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
860 * bfd.c (bfd_emul_get_maxpagesize): New.
861 (bfd_elf_set_pagesize): Likewise.
862 (bfd_emul_set_maxpagesize): Likewise.
863 (bfd_emul_get_commonpagesize): Likewise.
864 (bfd_emul_set_commonpagesize): Likewise.
865 * bfd-in2.h: Regenerated.
867 * elf-bfd.h (elf_backend_data): Add commonpagesize.
868 (xvec_get_elf_backend_data): New.
869 (get_elf_backend_data): Use xvec_get_elf_backend_data.
871 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
872 * elfxx-target.h (elfNN_bed): Likewise.
874 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
875 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
876 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
877 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
878 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
879 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
880 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
881 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
882 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
883 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
884 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
885 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
887 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
888 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
890 * targets.c (bfd_find_target): Support NULL abfd.
892 2006-05-30 Nick Clifton <nickc@redhat.com>
894 * po/es.po: Updated Spanish translation.
896 2006-05-27 Alan Modra <amodra@bigpond.net.au>
897 H.J. Lu <hongjiu.lu@intel.com>
899 * elf.c (assign_file_positions_for_load_sections): Retrieve
900 maxpagesize from m->p_align if it is valid. Set p_vaddr,
901 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
902 (copy_elf_program_header): Copy p_align. Set p_align_valid.
904 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
906 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
908 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
910 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
912 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
914 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
916 2006-05-26 Alan Modra <amodra@bigpond.net.au>
918 * elf.c (sym_is_global): Return a bfd_boolean.
919 (ignore_section_sym): New function.
920 (elf_map_symbols): Use ignore_section_sym to discard some syms.
921 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
922 bfd before using elf_section_syms.
924 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
926 * config.bfd: (sh-*-linux*): Treat as 64bit target.
927 (sh*l*-*-netbsdelf*): Likewise.
928 (sh-*-netbsdelf*): Likewise.
929 (shl*-*-elf*): Likewise.
930 (sh[1234]l*-*-elf*): Likewise.
931 (sh3el*-*-elf*): Likewise.
932 (shl*-*-kaos*): Likewise.
933 (sh-*-elf*): Likewise.
934 (sh[1234]*-elf*): Likewise.
935 (sh-*-rtems*): Likewise.
936 (sh-*-kaos*): Likewise.
938 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
940 PR ld/1485
941 * config.bfd: Set want64 to true if 64bit bfd is used.
942 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
943 (sh*l*-*-netbsdelf*): Likewise.
944 (sh-*-netbsdelf*): Likewise.
945 (shl*-*-elf*): Likewise.
946 (sh[1234]l*-*-elf*): Likewise.
947 (sh3el*-*-elf*): Likewise.
948 (shl*-*-kaos*): Likewise.
949 (sh-*-elf*): Likewise.
950 (sh[1234]*-elf*): Likewise.
951 (sh-*-rtems*): Likewise.
952 (sh-*-kaos*): Likewise.
954 2006-05-24 Paul Brook <paul@codesourcery.com>
956 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
957 * elf32-arm.c (output_arch_syminfo): Define.
958 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
959 elf32_arm_output_arch_local_syms): New functions.
960 (elf_backend_output_arch_local_syms): Define.
961 * elflink.c (bfd_elf_final_link): Call
962 elf_backend_output_arch_local_syms.
963 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
964 definition.
965 (elfNN_bed): Add elf_backend_output_arch_local_syms.
967 2006-05-24 Paul Brook <paul@codesourcery.com>
969 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
970 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
971 elf32_arm_finish_dynamic_symbol): Use them.
973 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
974 Randolph Chung <tausq@debian.org>
976 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
977 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
978 Add handling for TLS relocations.
979 (elf_hpp_reloc_final_type): Handle TLS relocs.
980 * elf32-hppa.c: Add authors for cleanup and TLS support.
981 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
982 (elf32_hppa_link_hash_entry): Add tls_type.
983 (elf32_hppa_link_hash_table): Add tld_ldm_got.
984 (hppa_link_has_newfunc): Set tls_type.
985 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
986 (hppa_stub_name): Use hh_name macro.
987 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
988 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
989 Handle TLS relocs.
990 (elf32_hppa_gc_sweep_hook): Likewise.
991 (allocate_dynrelocs): Handle TLS relocs.
992 (elf32_hppa_size_dynamic_sections): Count space required by TLS
993 relocs. Use hh_name macro.
994 (dtpoff_base): New function.
995 (tpoff): Likewise.
996 (elf32_hppa_optimized_tls_reloc): Likewise.
997 (final_link_relocate): Handle TLS relocs.
998 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
999 and hh_name macros.
1000 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1001 hh_name and eh_name macros.
1002 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1004 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1006 * archures.c: Add bfd_mach_avr6.
1007 * cpu-avr.c: Likewise.
1008 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1009 New relocations.
1010 * libbfd.h: Regenerate.
1011 * bfd-in2.h:Regenerate.
1012 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1013 * elf32-avr.c: Add elf32-avr.h to include list.
1014 (elf32_avr_stub_hash_entry): New function.
1015 (elf32_avr_link_hash_table): New struct.
1016 (avr_link_hash_table): Likewise.
1017 (avr_stub_hash_entry): Likewise.
1018 (avr_stub_hash_lookup): New function.
1019 (stub_hash_newfunc): New function.
1020 (elf32_avr_link_hash_table_create): New function.
1021 (elf32_avr_link_hash_table_free): New function.
1022 (avr_get_stub_addr): New function.
1023 (debug_relax, debug_stubs): Add new global variables controlling
1024 debugging printout to stdout.
1025 (avr_pc_wrap_around): Change the type to bfd_vma.
1026 (avr_replace_call_ret_sequences): Add a new variable controling
1027 linkrelax optimizations.
1028 (avr_stub_is_required_for_16_bit_reloc): New function.
1029 (avr_final_link_relocate):
1030 Add linker hash table to parameter list. Use stub addr. if necessary.
1031 (elf32_avr_relocate_section):
1032 Add linker hashtable to parameter list of avr_final_link_relocate.
1033 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1034 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1035 (elf32_avr_relax_delete_bytes):
1036 Iterate over all sections of a bfd when adjusting relocs addends.
1037 (elf32_avr_relax_section):
1038 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1039 stub section.
1040 (avr_stub_name): New function.
1041 (avr_get_stub_entry): New function.
1042 (avr_add_stub): New function.
1043 (avr_build_one_stub): New function.
1044 (avr_size_one_stub): New function.
1045 (elf32_avr_setup_params): New function.
1046 (elf32_avr_setup_section_lists): New function.
1047 (get_local_syms): New function.
1048 (elf32_avr_size_stubs): New function.
1049 (bfd_elf32_bfd_link_hash_table_create): New function.
1050 (bfd_elf32_bfd_link_hash_table_free): New function.
1052 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1054 PR ld/2655
1055 PR ld/2657
1056 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1057 update CIE/FDE length. Don't pad to the section alignment.
1059 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1061 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1062 deteted entries in .eh_frame section.
1064 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1066 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1067 instead of _GLOBAL_OFFSET_TABLE_.
1068 (bfin_relocate_section): Ditto.
1069 (_bfin_create_got_section): Ditto.
1070 (elf32_bfinfdpic_create_dynamic_sections): Use
1071 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1072 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1074 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1076 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1077 function syms over other syms.
1079 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1081 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1082 check.
1083 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1084 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1085 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1086 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1087 Use MIPS_ELF_READONLY_SECTION.
1088 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1089 creating DT_TEXTREL.
1090 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1091 if no text relocations were generated.
1093 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1095 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1097 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1099 * elf.c (elf_fake_sections): Formatting.
1100 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1101 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1102 section alignment to increase p_align for PT_LOAD.
1103 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1104 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1105 other than PT_LOAD, and PT_NOTE in core.
1107 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1109 * elf.c (assign_file_positions_for_segments): Split into..
1110 (assign_file_positions_for_load_sections): ..this, and..
1111 (assign_file_positions_for_non_load_sections): ..this new function,..
1112 (assign_file_positions_except_relocs): ..writing program headers here.
1114 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1116 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1117 non-load sections if they have relocs.
1119 2006-05-15 Paul Brook <paul@codesourcery.com>
1121 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1122 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1123 Check symbol name is of specified type.
1124 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1125 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1126 bfd_is_arm_special_symbol_name.
1127 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1128 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1129 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1130 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1131 (bfd_is_arm_special_symbol_name): Add prototype.
1132 * bfd-in2.h: Regenerate.
1134 2006-05-15 David Heine <dlheine@tensilica.com>
1135 Bob Wilson <bob.wilson@acm.org>
1137 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1138 undefined opcode. Clean up assertions.
1139 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1140 Factor most of the code into separate functions....
1141 (can_narrow_instruction, can_widen_instruction): New.
1142 (prev_instr_is_a_loop): New.
1143 (compute_ebb_proposed_actions): Combine error handling code for
1144 decode errors. Replace call to insn_decode_len with inline code.
1145 Use can_narrow_instruction and can_widen_instruction. Handle errors
1146 from call to xtensa_opcode_is_loop.
1147 (relax_section): Adjust calls to narrow_instruction and
1148 widen_instruction.
1150 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1152 PR 2658
1153 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1154 -shared link.
1156 2006-05-11 Michael Matz <matz@suse.de>
1158 * elflink.c (match_group_member): Correctly iterate group
1159 members.
1161 2006-05-11 Paul Brook <paul@codesourcery.com>
1163 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1164 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1165 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1166 * reloc.c: Ditto.
1167 * bfd-in2.h: Regenerate.
1168 * libbfd.h: Regenerate.
1169 * libcoff.h: Regenerate.
1171 2006-05-11 Mike Bland <mbland@google.com>
1173 * elf.c (_bfd_elf_init_private_section_data): Don't change
1174 section type if already set.
1176 2006-05-10 Nick Clifton <nickc@redhat.com>
1178 PR ld/2607
1179 * elfcode.h (valid_section_index_p): New function: Checks for a
1180 valid section index. Allows indicies in the range SHN_LOPROC to
1181 SHN_HIOS.
1182 (elf_object_p): Use valid_section_index_p.
1184 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1186 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1187 ARM_SECREL): Mark WinCE versions of these relocs as partial
1188 inplace.
1189 (coff_arm_relocate_section): Adjust addend for WinCE.
1191 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1193 PR 2342
1194 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1196 2006-05-09 Nick Clifton <nickc@redhat.com>
1198 * coffcode.h (coff_write_relocs): Produce an error message if a an
1199 out-of-range symbol index is detected in a reloc.
1201 2006-05-09 Ben Elliston <bje@au.ibm.com>
1203 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1204 local variable `dynobj'.
1206 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1208 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1209 of the bfd's sections for the reloc-addend adjustments.
1211 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1213 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1214 (elf_s390_relocate_section): Add code to do the GD->LE and
1215 LD->LE TLS linker optimizations if a brasl instruction is used
1216 for the __tls_get_offset function call.
1217 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1219 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1221 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1222 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1223 the .toc and referenced by a TLS code sequence.
1224 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1225 .toc is the first section in a file.
1227 2006-05-04 Andreas Schwab <schwab@suse.de>
1229 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1230 regs instead of an array of int.
1231 (struct external_solaris_bcp_core): Likewise.
1232 (swapcore_sun3): Use offsetof instead of computing the offset
1233 manually.
1234 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1235 (swapcore_solaris_bcp): Likewise.
1237 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1239 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1240 for missing GOTs.
1242 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1244 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1245 mapping symbols.
1247 2006-05-04 Ben Elliston <bje@au.ibm.com>
1249 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1250 variable `ptr'.
1251 * cofflink.c (process_embedded_commands): Remove unused local
1252 variables `had_read' and `had_shared'.
1253 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1254 variable `fdr_adr'.
1255 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1257 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1259 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1260 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1261 (bfd_und_symbol, bfd_ind_symbol): Delete.
1262 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1263 &SEC.symbol.
1264 (STD_SECTION): Adjust.
1265 (_bfd_generic_new_section_hook): New function, extracted from..
1266 (bfd_section_init): ..here.
1267 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1268 und and ind sections.
1269 * elf.c (_bfd_elf_large_com_section): Adjust.
1270 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1271 * pdp11.c (new_section_hook): Likewise.
1272 * coffcode.h (coff_new_section_hook): Likewise.
1273 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1274 * elf.c (_bfd_elf_new_section_hook): Likewise.
1275 * vms.c (vms_new_section_hook): Likwise.
1276 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1277 already set.
1278 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1279 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1280 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1281 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1282 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1283 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1284 * ieee.c (ieee_new_section_hook): Likewise. Call
1285 _bfd_generic_new_section_hook too.
1286 * mmo.c (mmo_new_section_hook): Likewise.
1287 * oasys.c (oasys_new_section_hook): Likewise.
1288 * som.c (som_new_section_hook): Likewise.
1289 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1290 * bfd-in2.h: Regenerate.
1291 * libbfd.h: Regenerate.
1293 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1295 * hash.c (DEFAULT_SIZE): Revert last change.
1296 (higher_prime_number): Correct test for no larger prime. Don't
1297 abort on error, instead return 0. Depopulate primes[].
1298 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1300 2006-05-02 Paul Brook <paul@codesourcery.com>
1302 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1303 for R_ARM_REL32.
1305 2006-05-02 Ben Elliston <bje@au.ibm.com>
1307 * archive.c (bfd_generic_archive_p): Remove unused local variable
1308 `fail'.
1309 * dwarf2.c (decode_line_info): Remove unused local variable
1310 `basic_block'.
1311 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1312 local variable `s'.
1313 * tekhex.c (tekhex_write_object_contents): Remove unused local
1314 variable `bytes_written'.
1315 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1316 variable `r_addend'.
1317 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1318 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1319 (_bfd_ns32k_relocate_contents): Remove break after return.
1320 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1322 2006-05-02 Nick Clifton <nickc@redhat.com>
1324 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1325 in order to avoid conflicts with the global DEBUG define.
1327 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1329 * dwarf2.c: Formatting.
1330 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1331 output section check.
1332 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1333 * elf32-m32c.c: Similarly.
1334 * elf32-ppc.c: Similarly.
1335 * elf32-v850.c: Similarly.
1336 * nlm32-sparc.c: Similarly.
1337 * elfcode.h: Similarly.
1338 (elf_symbol_flags): Delete.
1339 * elflink.c (elf_link_input_bfd): Comment typo.
1341 2006-05-01 DJ Delorie <dj@redhat.com>
1343 * bfd-in.h (bfd_hash_table): Add count field.
1344 * bfd-in2.h: Regenerate.
1345 * hash.c (higher_prime_number): New.
1346 (bfd_hash_table_inint_n): Init count field.
1347 (bfd_hash_lookup): Grow table as needed.
1349 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1351 PR binutils/2584
1352 * tekhex.c (getvalue): Change return type to bfd_boolean and
1353 add the new parameter. Return false if the unexpected character
1354 is found.
1355 (getsym): Likewise.
1356 (first_phase): Change return type to bfd_boolean and return
1357 false if the unexpected character is found. Replace abort
1358 with returning false.
1359 (pass_over): Change return type to bfd_boolean and the type of
1360 the second argument to bfd_boolean (*) (bfd *, int, char *).
1361 Return false if FUNC returns false.
1362 (tekhex_object_p): Return NULL if pass_over fails.
1364 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1366 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1368 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1370 PR binutils/2593
1371 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1372 and flags if its BFD flags have been set.
1373 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1374 section type from input if it has been set to something
1375 different.
1377 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1379 PR binutils/2467
1380 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1381 is NULL first.
1383 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1384 abfd->sections is NULL.
1385 (elf32_arm_bfd_free_cached_info): New.
1386 (bfd_elf32_bfd_free_cached_info): Defined.
1388 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1389 to _bfd_free_cached_info.
1391 * libbfd-in.h (_bfd_free_cached_info): New.
1392 * libbfd: Regenerated.
1394 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1395 (_bfd_free_cached_info): New.
1397 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1399 * elf.c (assign_file_positions_except_relocs): Move code setting
1400 file position of non-loaded sections..
1401 (assign_file_positions_for_segments): ..to here.
1403 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1405 PR ld/2537
1406 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1407 applications. Issue an error on sections we don't know how
1408 to handle.
1410 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1412 * Makefile.am: Run "make dep-am".
1413 * Makefile.in: Regenerate.
1415 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1417 * warning.m4 (--enable-werror): Format help message.
1418 (--enable-build-warnings): Likewise.
1419 * configure: Regenerate.
1421 2006-04-18 Nick Clifton <nickc@redhat.com>
1423 PR 2257
1424 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1425 fields to still be handled as ELF files.
1427 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1429 * po/SRC-POTFILES.in: Regenerated.
1431 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1433 * configure.in: Update version to 2.17.50.
1434 * configure: Regenerated.
1436 2006-04-14 David Heine <dlheine@tensilica.com>
1438 * elf32-xtensa.c (build_reloc_opcodes): New.
1439 (compute_text_actions): Use it to decode opcodes outside inner loop.
1440 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1441 it is set, use it to get the opcodes for relocations.
1442 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1444 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1446 PR ld/2513
1447 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1448 (GOT_TLS_IE_IE): Likewise.
1449 (GOT_TLS_IE_GD): Likewise.
1450 (GOT_TLS_IE_MASK): Likewise.
1451 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1452 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1453 respectively.
1454 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1455 are set, treat tls_type as GOT_TLS_IE_BOTH.
1456 (elf_i386_relocate_section): Likewise.
1458 2006-04-07 Randolph Chung <tausq@debian.org>
1460 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1461 (elf64_hppa_grok_psinfo): Likewise.
1462 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1464 2006-04-06 DJ Delorie <dj@redhat.com>
1466 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1467 each plt entry we create.
1469 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1471 * po/Make-in: Add install-html target.
1472 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1473 htmldir. Add install-html and install-html-recursive targets.
1474 * Makefile.in: Regenerate.
1475 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1476 * configure: Regenerate.
1478 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1480 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1481 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1482 section structure.
1484 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1486 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1487 eliminate warnings.
1489 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1490 James E Wilson <wilson@specifixinc.com>
1492 PR ld/2442
1493 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1494 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1495 size.
1496 (elfNN_ia64_link_hash_entry): Likewise.
1497 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1498 and size.
1499 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1500 processing.
1501 (elfNN_ia64_hash_hide_symbol): Likewise.
1502 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1503 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1504 (elfNN_ia64_global_dyn_info_free): New function.
1505 (elfNN_ia64_local_dyn_info_free): Likewise.
1506 (elfNN_ia64_hash_table_free): Free local and global
1507 elfNN_ia64_dyn_sym_info.
1508 (addend_compare): New function.
1509 (sort_dyn_sym_info): Likewise.
1510 (get_dyn_sym_info): Updated to use binary search for addend.
1511 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1512 relocation arrays first.
1514 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1516 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1517 symbol.
1519 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1521 PR ld/2411
1522 * elflink.c (check_dynsym): New.
1523 (elf_link_output_extsym): Use it.
1524 (bfd_elf_final_link): Likewise.
1526 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1528 PR ld/2404
1529 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1530 symbol from the dynamic definition with the default version if
1531 its type and the type of existing regular definition mismatch.
1533 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1534 Daniel Jacobowitz <dan@codesourcery.com>
1536 * config.bfd (sparc-*-vxworks*): New stanza.
1537 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1538 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1539 * configure: Regenerate.
1540 * elf32-sparc.c: Include elf-vxworks.h.
1541 (elf32_sparc_vxworks_link_hash_table_create: New.
1542 (elf32_sparc_vxworks_final_write_processing): New.
1543 (TARGET_BIG_SYM): Override for VxWorks.
1544 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1545 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1546 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1547 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1548 (elf_backend_link_output_symbol_hook): Likewise.
1549 (elf_backend_emit_relocs): Likewise.
1550 (elf_backend_final_write_processing, elf32_bed): Likewise.
1551 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1552 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1553 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1554 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1555 build_plt_entry here.
1556 (create_got_section): Initialize sgotplt for VxWorks.
1557 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1558 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1559 Call elf_vxworks_create_dynamic_sections for VxWorks.
1560 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1561 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1562 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1563 for VxWorks. Check for the .got.plt section.
1564 (sparc_vxworks_build_plt_entry): New function.
1565 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1566 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1567 absolute on VxWorks.
1568 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1569 and DT_PLTGOT on VxWorks.
1570 (sparc_vxworks_finish_exec_plt): New.
1571 (sparc_vxworks_finish_shared_plt): New.
1572 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1573 Use plt_header_size and plt_entry_size.
1574 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1575 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1576 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1577 (elf32-sparc.lo): Likewise.
1578 * Makefile.in: Regenerate.
1579 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1580 (_bfd_target_vector): Add a pointer to it.
1582 2006-03-30 Ben Elliston <bje@au.ibm.com>
1584 PR ld/2267
1585 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1586 special section number that exceeds the number of ELF sections
1587 (eg. SHN_MIPS_SCOMMON).
1589 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1591 * elfxx-mips.c (mips_got_entry): Add more commentary.
1592 (mips_elf_local_got_index): Use the hash table entry to record
1593 the GOT index of forced-local symbols.
1594 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1595 in either the hash table entry or the mips_got_entry, not both.
1596 Add more commentary.
1597 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1598 mips_elf_initialize_tls_index.
1600 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1602 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1603 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1604 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1605 bfin_areloc_howto_table): Delete. All
1606 uses deleted as well.
1607 (bfin_reloc_map): Delete all stack relocs.
1608 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1609 bfin_reloc_type_lookup): Don't support them.
1610 (bfin_relocate_section): Don't try to handle them.
1612 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1613 * configure.in: Likewise.
1614 * configure: Regenerate.
1615 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1616 (BFIN_RELOC_MAX): Now 0x21.
1617 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1618 (bfd_elf32_bfinfdpic_vec): Declare.
1619 (IS_FDPIC): New macro.
1620 (struct bfinfdpic_elf_link_hash_table): New struct.
1621 (bfinfdpic_hash_table, bfinfdpic_got_section,
1622 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1623 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1624 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1625 bfinfdpic_plt_initial_offset): Accessor macros for it.
1626 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1627 (struct bfinfdpic_relocs_info): New struct.
1628 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1629 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1630 DEFAULT_STACK_SIZE): New macros.
1631 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1632 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1633 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1634 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1635 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1636 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1637 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1638 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1639 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1640 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1641 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1642 _bfinfdpic_resolve_final_relocs_info,
1643 elf32_bfinfdpic_size_dynamic_sections,
1644 elf32_bfinfdpic_always_size_sections,
1645 elf32_bfinfdpic_modify_segment_map,
1646 _bfinfdpic_count_got_plt_entries,
1647 elf32_bfinfdpic_finish_dynamic_sections,
1648 elf32_bfinfdpic_adjust_dynamic_symbol,
1649 elf32_bfinfdpic_finish_dynamic_symbol,
1650 elf32_bfinfdpic_elf_use_relative_eh_frame,
1651 elf32_bfinfdpic_elf_encode_eh_address,
1652 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1653 elf32_bfinfdpic_copy_private_bfd_data,
1654 (struct _bfinfdpic_dynamic_got_info,
1655 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1656 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1657 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1658 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1659 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1660 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1661 bfd_elf32_bfd_copy_private_bfd_data,
1662 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1663 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1664 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1665 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1666 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1667 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1668 elf_backend_omit_section_dynsym): Redefine these macros and include
1669 "elf32-target.h" again to create the elf32-bfinfdpic target.
1670 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1671 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1672 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1673 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1674 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1675 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1676 BFD_RELOC_BFIN_GOTOFFLO): New.
1677 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1678 (_bfd_target_vector): Add it.
1679 * bfd-in2.h: Regenerate.
1680 * libbfd.h: Regenerate.
1682 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1684 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1685 incompatible. Likewise MAC and EMAC code.
1686 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1687 bfd_get_compatible to set the new bfd architecture. Rely on it
1688 to detect incompatibilities.
1690 2006-03-23 Michael Matz <matz@suse.de>
1692 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1693 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1694 BFD_RELOC_X86_64_PLTOFF64.
1695 * bfd-in2.h: Regenerated.
1696 * libbfd.h: Regenerated.
1697 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1698 Add howtos for above relocs.
1699 (x86_64_reloc_map): Add mappings for new relocs.
1700 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1701 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1702 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1703 needs a PLT entry.
1704 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1705 elf64_x86_64_check_relocs for the new relocs.
1706 (elf64_x86_64_relocate_section): Handle new relocs.
1708 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1710 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1711 rel->r_addend is zero.
1713 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1715 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1716 of "loc".
1718 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1719 Daniel Jacobowitz <dan@codesourcery.com>
1720 Phil Edwards <phil@codesourcery.com>
1721 Zack Weinberg <zack@codesourcery.com>
1722 Mark Mitchell <mark@codesourcery.com>
1723 Nathan Sidwell <nathan@codesourcery.com>
1725 * bfd-in2.h: Regenerate.
1726 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1727 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1728 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1729 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1730 (bfd_elf32_littlemips_vec): Likewise.
1731 (bfd_elf32_nbigmips_vec): Likewise.
1732 (bfd_elf32_nlittlemips_vec): Likewise.
1733 (bfd_elf32_ntradbigmips_vec): Likewise.
1734 (bfd_elf32_ntradlittlemips_vec): Likewise.
1735 (bfd_elf32_tradbigmips_vec): Likewise.
1736 (bfd_elf32_tradlittlemips_vec): Likewise.
1737 (bfd_elf64_bigmips_vec): Likewise.
1738 (bfd_elf64_littlemips_vec): Likewise.
1739 (bfd_elf64_tradbigmips_vec): Likewise.
1740 (bfd_elf64_tradlittlemips_vec): Likewise.
1741 * elf32-mips.c: Include elf-vxworks.h.
1742 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1743 instead of calling mips_elf32_rtype_to_howto directly.
1744 (mips_vxworks_copy_howto_rela): New reloc howto.
1745 (mips_vxworks_jump_slot_howto_rela): Likewise.
1746 (mips_vxworks_bfd_reloc_type_lookup): New function.
1747 (mips_vxworks_rtype_to_howto): Likewise.
1748 (mips_vxworks_final_write_processing): Likewise.
1749 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1750 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1751 (elf_backend_want_got_plt): Likewise.
1752 (elf_backend_want_plt_sym): Likewise.
1753 (elf_backend_got_symbol_offset): Likewise.
1754 (elf_backend_want_dynbss): Likewise.
1755 (elf_backend_may_use_rel_p): Likewise.
1756 (elf_backend_may_use_rela_p): Likewise.
1757 (elf_backend_default_use_rela_p): Likewise.
1758 (elf_backend_got_header_size: Likewise.
1759 (elf_backend_plt_readonly): Likewise.
1760 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1761 (elf_backend_mips_rtype_to_howto): Likewise.
1762 (elf_backend_adjust_dynamic_symbol): Likewise.
1763 (elf_backend_finish_dynamic_symbol): Likewise.
1764 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1765 (elf_backend_add_symbol_hook): Likewise.
1766 (elf_backend_link_output_symbol_hook): Likewise.
1767 (elf_backend_emit_relocs): Likewise.
1768 (elf_backend_final_write_processing: Likewise.
1769 (elf_backend_additional_program_headers): Likewise.
1770 (elf_backend_modify_segment_map): Likewise.
1771 (elf_backend_symbol_processing): Likewise.
1772 * elfxx-mips.c: Include elf-vxworks.h.
1773 (mips_elf_link_hash_entry): Add is_relocation_target and
1774 is_branch_target fields.
1775 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1776 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1777 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1778 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1779 Return 3 for VxWorks.
1780 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1781 mips_elf_link_hash_table. Return 0 for VxWorks.
1782 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1783 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1784 (mips_vxworks_exec_plt0_entry): New variable.
1785 (mips_vxworks_exec_plt_entry): Likewise.
1786 (mips_vxworks_shared_plt0_entry): Likewise.
1787 (mips_vxworks_shared_plt_entry): Likewise.
1788 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1789 (mips_elf_rel_dyn_section): Change the bfd argument to a
1790 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1791 the name of the section.
1792 (mips_elf_initialize_tls_slots): Update the call to
1793 mips_elf_rel_dyn_section.
1794 (mips_elf_gotplt_index): New function.
1795 (mips_elf_local_got_index): Add an input_section argument.
1796 Update the call to mips_elf_create_local_got_entry.
1797 (mips_elf_got_page): Likewise.
1798 (mips_elf_got16_entry): Likewise.
1799 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1800 arguments. Create dynamic relocations for each entry on VxWorks.
1801 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1802 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1803 and MIPS_RESERVED_GOTNO.
1804 (mips_elf_create_got_section): Update the uses of
1805 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1806 (is_gott_symbol): New function.
1807 (mips_elf_calculate_relocation): Use a dynobj local variable.
1808 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1809 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1810 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1811 relocations on VxWorks. Add dynamic relocations for references
1812 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1813 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1814 in VxWorks executables.
1815 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1816 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1817 Don't allocate a null entry on VxWorks.
1818 (mips_elf_create_dynamic_relocation): Update the call to
1819 mips_elf_rel_dyn_section. Use absolute rather than relative
1820 relocations for VxWorks, and make them RELA rather than REL.
1821 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1822 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1823 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1824 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1825 Call elf_vxworks_create_dynamic_sections for VxWorks and
1826 initialize the plt_header_size and plt_entry_size fields.
1827 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1828 used in VxWorks executables. Don't allocate dynamic relocations
1829 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1830 Set is_relocation_target for each symbol referenced by a relocation.
1831 Allocate .rela.dyn entries for relocations against the special
1832 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1833 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1834 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1835 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1836 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1837 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1838 relocations. Don't set no_fn_stub on VxWorks.
1839 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1840 mips_elf_allocate_dynamic_relocations.
1841 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1842 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1843 entries for VxWorks, and do not create multiple GOTs.
1844 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1845 Handle .got specially for VxWorks. Update the uses of
1846 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1847 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1848 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1849 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1850 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1851 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1852 (mips_vxworks_finish_exec_plt): Likewise.
1853 (mips_vxworks_finish_shared_plt): Likewise.
1854 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1855 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1856 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1857 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1858 and mips_elf_rel_dyn_section. Use a different GOT header for
1859 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1860 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1861 mips_elf_link_hash_table fields.
1862 (_bfd_mips_vxworks_link_hash_table_create): New function.
1863 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1864 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1865 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1866 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1867 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1868 * libbfd.h: Regenerate.
1869 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1870 (elf32-mips.lo): Likewise.
1871 * Makefile.in: Regenerate.
1872 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1873 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1874 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1875 (_bfd_target_vector): Add entries for them.
1877 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1879 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1880 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1881 (elf_backend_special_sections): Remove #undef.
1883 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1885 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1886 for undefined weak symbols.
1888 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1890 PR ld/2462
1891 * elflink.c (bfd_elf_final_link): Remove
1892 bed->elf_backend_emit_relocs from emit_relocs.
1894 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1896 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1897 first relocation to the second when relaxing TLS GD to LE;
1898 zero it out when relaxing to IE.
1900 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1902 PR 2434
1903 * elflink.c (elf_link_add_object_symbols): Save and restore
1904 warning sym's linked sym.
1906 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1908 PR 2434
1909 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1910 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1911 hash_table -> htab. Formatting. Save entire symbol table
1912 before loading as-needed syms, and restore afterwards if lib not
1913 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1914 name. Free some buffers earlier.
1915 * bfd-in.h (struct bfd_hash_table): Add entsize.
1916 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1917 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1918 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1919 hash table.
1920 (bfd_hash_table_init): Add param, adjust calls.
1921 * aoutx.h: Adjust all hash_table_init functions and calls.
1922 * bfd.c: Likewise.
1923 * coff-arm.c: Likewise.
1924 * coff-h8300.c: Likewise.
1925 * coff-ppc.c: Likewise.
1926 * cofflink.c: Likewise.
1927 * ecoff.c: Likewise.
1928 * ecofflink.c: Likewise.
1929 * elf-m10300.c: Likewise.
1930 * elf-strtab.c: Likewise.
1931 * elf.c: Likewise.
1932 * elf32-arm.c: Likewise.
1933 * elf32-bfin.c: Likewise.
1934 * elf32-cris.c: Likewise.
1935 * elf32-frv.c: Likewise.
1936 * elf32-hppa.c: Likewise.
1937 * elf32-i386.c: Likewise.
1938 * elf32-m32r.c: Likewise.
1939 * elf32-m68hc1x.c: Likewise.
1940 * elf32-m68k.c: Likewise.
1941 * elf32-ppc.c: Likewise.
1942 * elf32-s390.c: Likewise.
1943 * elf32-sh.c: Likewise.
1944 * elf32-vax.c: Likewise.
1945 * elf64-alpha.c: Likewise.
1946 * elf64-hppa.c: Likewise.
1947 * elf64-ppc.c: Likewise.
1948 * elf64-s390.c: Likewise.
1949 * elf64-sh64.c: Likewise.
1950 * elf64-x86-64.c: Likewise.
1951 * elfxx-ia64.c: Likewise.
1952 * elfxx-mips.c: Likewise.
1953 * elfxx-sparc.c: Likewise.
1954 * i386linux.c: Likewise.
1955 * libaout.h: Likewise.
1956 * libbfd-in.h: Likewise.
1957 * libcoff-in.h: Likewise.
1958 * linker.c: Likewise.
1959 * m68klinux.c: Likewise.
1960 * merge.c: Likewise.
1961 * opncls.c: Likewise.
1962 * pdp11.c: Likewise.
1963 * sparclinux.c: Likewise.
1964 * stabs.c: Likewise.
1965 * sunos.c: Likewise.
1966 * vms.c: Likewise.
1967 * xcofflink.c: Likewise.
1968 * section.c (struct section_hash_entry): Move to..
1969 * libbfd-in.h: ..here.
1970 * Makefile.am: Run "make dep-am"
1971 * Makefile.in: Regenerate.
1972 * bfd-in2.h: Regenerate.
1973 * libbfd.h: Regenerate.
1974 * libcoff.h: Regenerate.
1976 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1978 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1979 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1980 last change to REL32 relocs so that they are counted as
1981 possibly dynamic as per REL24 and REL14.
1983 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1985 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1986 checks from REL32.
1988 2006-03-15 Ben Elliston <bje@au.ibm.com>
1990 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1991 in_list elements, not just the first.
1993 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1995 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1996 out from...
1997 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1998 for final links too.
2000 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2002 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2004 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2006 PR ld/2443
2007 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2009 2006-03-10 Paul Brook <paul@codesourcery.com>
2011 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2012 (elf32_arm_print_private_bfd_data): Ditto.
2014 2006-03-09 Paul Brook <paul@codesourcery.com>
2016 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2017 mapping symbols.
2019 2006-03-09 Khem Raj <khem@mvista.com>
2021 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2022 char type.
2024 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2026 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2028 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2029 Daniel Jacobowitz <dan@codesourcery.com>
2030 Zack Weinberg <zack@codesourcery.com>
2031 Nathan Sidwell <nathan@codesourcery.com>
2032 Paul Brook <paul@codesourcery.com>
2033 Ricardo Anguiano <anguiano@codesourcery.com>
2034 Phil Edwards <phil@codesourcery.com>
2036 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2037 (bfd_elf32_bigarm_symbian_vec): Likewise.
2038 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2039 (bfd_elf32_littlearm_vec): Likewise.
2040 (bfd_elf32_littlearm_symbian_vec): Likewise.
2041 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2042 * configure: Regenerate.
2043 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2044 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2045 (elf32_arm_vxworks_bed): Add forward declaration.
2046 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2047 (elf32_arm_vxworks_exec_plt0_entry): New table.
2048 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2049 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2050 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2051 (reloc_section_p): New function.
2052 (create_got_section): Use RELOC_SECTION.
2053 (elf32_arm_create_dynamic_sections): Likewise. Call
2054 elf_vxworks_create_dynamic_sections for VxWorks targets.
2055 Choose between the two possible values of plt_header_size
2056 and plt_entry_size.
2057 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2058 (elf32_arm_abs12_reloc): New function.
2059 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2060 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2061 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2062 r_addend fields of relocs. On rela targets, skip any code that
2063 adjusts in-place addends. When using _bfd_link_final_relocate
2064 to perform a final relocation, pass rel->r_addend as the addend
2065 argument.
2066 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2067 object, ignore flags that are not standard on VxWorks.
2068 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2069 relocs on VxWorks. Use reloc_section_p.
2070 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2071 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2072 .rela.plt.unloaded relocs on VxWorks targets.
2073 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2074 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2075 instead of DT_REL* tags on RELA targets.
2076 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2077 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2078 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2079 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2080 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2081 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2082 Correct the .rela.plt.unreloaded symbol indexes.
2083 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2084 hook on VxWorks targets.
2085 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2086 Minor formatting tweak.
2087 (elf32_arm_vxworks_final_write_processing): New function.
2088 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2089 for Symbian.
2090 (elf_backend_final_write_processing): Likewise.
2091 (elf_backend_emit_relocs): Likewise.
2092 (elf_backend_want_plt_sym): Likewise.
2093 (ELF_MAXPAGESIZE): Likewise.
2094 (elf_backend_may_use_rel_p): Minor formatting tweak.
2095 (elf_backend_may_use_rela_p): Likewise.
2096 (elf_backend_default_use_rela_p): Likewise.
2097 (elf_backend_rela_normal): Likewise.
2098 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2100 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2102 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2103 New. Adjust other variants.
2104 (bfd_default_scan): Update.
2105 * bfd-in2.h: Rebuilt.
2106 * cpu-m68k.c: Adjust.
2107 (bfd_m68k_compatible): New. Use it for architectures.
2108 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2109 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2110 mismatch.
2111 (elf32_m68k_print_private_bfd_data): Adjust.
2112 * ieee.c (ieee_write_processor): Adjust.
2114 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2116 * dwarf2.c: Formatting.
2117 (add_line_info): Remove outer loop.
2119 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2120 Alan Modra <amodra@bigpond.net.au>
2122 PR binutils/2338
2123 * dwarf2.c (loadable_section): New struct.
2124 (dwarf2_debug): Add loadable_section_count and
2125 loadable_sections.
2126 (new_line_sorts_after): New.
2127 (add_line_info): Use new_line_sorts_after to compare line
2128 addresses.
2129 (check_function_name): Removed.
2130 (unset_sections): New.
2131 (place_sections): New.
2132 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2133 and unset_sections on relocatable files.
2134 (_bfd_dwarf2_find_line): Likewise.
2136 2006-03-03 Nick Clifton <nickc@redhat.com>
2138 * cpu-avr.c: Update to ISO-C90 formatting.
2139 * elf32-avr.c: Likewise.
2141 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2143 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2144 and R_AVR_MS8_LDI
2145 (bfd_elf_avr_final_write_processing): Set
2146 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2147 (elf32_avr_relax_section): New function.
2148 (elf32_avr_relax_delete_bytes): New function.
2149 (elf32_avr_get_relocated_section_contents): New function.
2150 (avr_pc_wrap_around): New function.
2151 (avr_relative_distance_considering_wrap_around): New function.
2152 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2153 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2154 * libbfd.h: Regenerate.
2155 * bfd-in2.h: Regenerate.
2157 2006-03-02 DJ Delorie <dj@redhat.com>
2159 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2160 calculations.
2162 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2164 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2165 bfd_elf32_powerpc_vxworks_vec.
2167 2006-03-02 Nick Clifton <nickc@redhat.com>
2169 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2171 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2173 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2174 elf_vxworks_create_dynamic_sections.
2175 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2176 symbol handling.
2177 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2178 elf_vxworks_create_dynamic_sections.
2179 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2180 symbol handling.
2181 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2182 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2184 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2186 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2187 (elf_backend_link_output_symbol_hook): Use
2188 elf_vxworks_link_output_symbol_hook instead.
2189 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2190 (elf_backend_link_output_symbol_hook): Use
2191 elf_vxworks_link_output_symbol_hook instead.
2192 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2193 same interface as elf_backend_link_output_symbol_hook.
2194 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2195 prototype accordingly.
2197 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2199 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2200 (ppc_elf_link_hash_table): Replace old_got and new_got with
2201 plt_type and can_use_new_plt.
2202 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2203 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2204 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2205 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2206 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2207 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2208 this function should not be called for VxWorks targets.
2209 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2210 (allocate_got): Likewise. Rearrange so that max_before_header
2211 is only used for PLT_OLD and PLT_NEW.
2212 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2213 (ppc_elf_size_dynamic_sections): Likewise.
2214 (ppc_elf_relax_section): Likewise.
2215 (ppc_elf_relocate_section): Likewise.
2216 (ppc_elf_finish_dynamic_symbol): Likewise.
2217 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2219 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2221 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2222 (elf_i386_link_hash_table_create): Initialize it.
2223 (elf_i386_compute_jump_table_size): Use it instead of
2224 srelplt->reloc_count.
2225 (allocate_dynrelocs): Likewise.
2226 (elf_i386_size_dynamic_sections): Likewise.
2227 (elf_i386_relocate_section): Likewise.
2229 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2231 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2232 (_bfd_elf_write_section_eh_frame): Likewise.
2234 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2236 * po/Make-in: Add html target.
2238 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2240 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2241 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2242 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2243 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2244 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2245 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2246 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2247 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2248 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2249 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2250 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2251 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2252 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2253 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2254 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2255 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2256 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2257 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2258 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2259 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2260 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2262 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2264 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2265 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2266 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2267 * elf32-frv.c (_frv_create_got_section): Likewise.
2268 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2269 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2270 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2271 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2272 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2273 (elf_i386_link_hash_table_create): Don't initialize them.
2274 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2275 hgot fields.
2276 (elf_i386_finish_dynamic_symbol): Likewise.
2277 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2278 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2279 (ppc_elf_finish_dynamic_symbol): Likewise.
2281 2006-02-24 DJ Delorie <dj@redhat.com>
2283 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2284 (m32c_elf_relocate_section): Don't relocate them.
2285 (compare_reloc): New.
2286 (relax_reloc): Remove.
2287 (m32c_offset_for_reloc): New.
2288 (m16c_addr_encodings): New.
2289 (m16c_jmpaddr_encodings): New.
2290 (m32c_addr_encodings): New.
2291 (m32c_elf_relax_section): Relax jumps and address displacements.
2292 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2293 short jumps.
2295 * reloc.c: Add m32c relax relocs.
2296 * libbfd.h: Regenerate.
2297 * bfd-in2.h: Regenerate.
2299 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2301 PR ld/2218
2302 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2303 (_bfd_elf_link_hash_fixup_symbol): New.
2305 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2306 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2307 it isn't NULL.
2309 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2311 * elfxx-target.h (elf_backend_fixup_symbol): New.
2312 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2314 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2316 * cpu-ia64-opc.c (ins_immu5b): New.
2317 (ext_immu5b): Likewise.
2318 (elf64_ia64_operands): Add IMMU5b.
2320 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2322 PR ld/2218
2323 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2324 is dynamic.
2325 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2326 * elf32-i386.c (allocate_dynrelocs): Likewise.
2327 * elf32-s390.c (allocate_dynrelocs): Likewise.
2328 * elf32-sh.c (allocate_dynrelocs): Likewise.
2329 * elf64-s390.c (allocate_dynrelocs): Likewise.
2330 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2331 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2332 on undef weak with non-default visibility too.
2333 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2335 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2337 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2338 error, instead call _exit.
2339 (_bfd_abort): Call _exit not xexit.
2341 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2343 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2344 New functions.
2345 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2347 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2348 Anil Paranjape <anilp1@kpitcummins.com>
2349 Shilin Shakti <shilins@kpitcummins.com>
2351 * Makefile.am: Add xc16x related entry
2352 * Makefile.in: Regenerate
2353 * archures.c: Add bfd_xc16x_arch
2354 * bfd-in2.h: Regenerate
2355 * config.bfd: Add xc16x-*-elf
2356 * configure.in: Add bfd_elf32_xc16x_vec
2357 * configure: Regenerate.
2358 * targets.c: Added xc16x related information
2359 * cpu-xc16x.c: New file
2360 * reloc.c: Add new relocations specific to xc16x:
2361 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2362 BFD_RELOC_XC16X_SOF
2363 * elf32-xc16x.c: New file.
2365 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2367 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2368 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2370 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2372 PR ld/2218
2373 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2374 dynamic.
2375 (ppc64_elf_relocate_section): Check output reloc section size.
2376 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2378 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2380 PR ld/2322
2381 * elf.c (get_segment_type): New function.
2382 (_bfd_elf_print_private_bfd_data): Use it.
2383 (print_segment_map): New function.
2384 (assign_file_positions_for_segments): Call print_segment_map
2385 when there are not enough room for program headers.
2387 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2389 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2390 traditional MIPS ELF targets.
2392 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2394 PR binutils/2338
2395 * dwarf2.c (check_function_name): New function.
2396 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2397 check if function is correct.
2399 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2401 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2402 debug sections.
2403 (elf_link_input_bfd): Adjust comments.
2405 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2407 * elf.c (copy_private_bfd_data): Minor update.
2409 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2411 PR binutils/2258
2412 * elf.c (copy_private_bfd_data): Renamed to ...
2413 (rewrite_elf_program_header): This.
2414 (copy_elf_program_header): New function.
2415 (copy_private_bfd_data): Likewise.
2417 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2419 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2420 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2421 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2422 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2423 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2424 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2425 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2426 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2427 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2428 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2429 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2430 bfd_mach_mcf_isa_b_usp_float_emac): New.
2431 (bfd_default_scan): Update coldfire mapping.
2432 * bfd-in.h (bfd_m68k_mach_to_features,
2433 bfd_m68k_features_to_mach): Declare.
2434 * bfd-in2.h: Rebuilt.
2435 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2436 adjust legacy names.
2437 (m68k_arch_features): New.
2438 (bfd_m68k_mach_to_features,
2439 bfd_m68k_features_to_mach): Define.
2440 * elf32-m68k.c (elf32_m68k_object_p): New.
2441 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2442 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2443 (elf_backend_object_p): Define.
2444 * ieee.c (ieee_write_processor): Update coldfire machines.
2445 * libbfd.h: Rebuilt.
2447 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2449 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2450 if SHF_TLS is set.
2452 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2454 * coff-z80.c (r_imm24): New howto.
2455 (rtype2howto): New case R_IMM24.
2456 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2457 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2459 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2461 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2462 has already been assigned a GOT index, copy that index to the
2463 current hash table entry.
2465 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2467 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2468 for call-to-undefweak reloc overflow.
2470 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2472 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2473 for 32-bit relocs overflow.
2475 2006-01-27 Paul Brook <paul@codesourcery.com>
2477 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2478 objects.
2480 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2482 Introduce TLS descriptors for i386 and x86_64.
2483 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2484 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2485 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2486 * libbfd.h, bfd-in2.h: Rebuilt.
2487 * elf32-i386.c (elf_howto_table): New relocations.
2488 (R_386_tls): Adjust.
2489 (elf_i386_reloc_type_lookup): Map new relocations.
2490 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2491 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2492 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2493 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2494 (elf_i386_local_tlsdesc_gotent): New macro.
2495 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2496 (elf_i386_compute_jump_table_size): New macro.
2497 (link_hash_newfunc): Initialize tlsdesc_got.
2498 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2499 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2500 R_386_TLS_DESC_CALL.
2501 (elf_i386_check_relocs): Likewise. Allocate space for
2502 local_tlsdesc_gotent.
2503 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2504 R_386_TLS_DESC_CALL.
2505 (allocate_dynrelocs): Count function PLT relocations. Reserve
2506 space for TLS descriptors and relocations.
2507 (elf_i386_size_dynamic_sections): Reserve space for TLS
2508 descriptors and relocations. Set up sgotplt_jump_table_size.
2509 Don't zero reloc_count in srelplt.
2510 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2511 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2512 R_386_TLS_DESC_CALL.
2513 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2514 (elf_backend_always_size_sections): Define.
2515 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2516 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2517 (R_X86_64_standard): Adjust.
2518 (x86_64_reloc_map): Map new relocs.
2519 (elf64_x86_64_rtype_to_howto): New, split out of...
2520 (elf64_x86_64_info_to_howto): ... this function, and...
2521 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2522 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2523 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2524 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2525 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2526 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2527 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2528 tlsdesc_got and sgotplt_jump_table_size fields.
2529 (elf64_x86_64_compute_jump_table_size): New macro.
2530 (link_hash_newfunc): Initialize tlsdesc_got.
2531 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2532 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2533 R_X86_64_TLSDESC_CALL.
2534 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2535 local_tlsdesc_gotent.
2536 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2537 R_X86_64_TLSDESC_CALL.
2538 (allocate_dynrelocs): Count function PLT relocations. Reserve
2539 space for TLS descriptors and relocations.
2540 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2541 descriptors and relocations. Set up sgotplt_jump_table_size,
2542 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2543 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2544 and DT_TLSDESC_GOT.
2545 (elf64_x86_64_always_size_sections): New. Set up
2546 _TLS_MODULE_BASE_.
2547 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2548 R_386_TLS_DESC_CALL.
2549 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2550 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2551 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2552 (elf_backend_always_size_sections): Define.
2554 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2556 PR binutils/2096
2557 * dwarf2.c (comp_unit_contains_address): Update comment.
2558 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2559 lma. Return TRUE only if both comp_unit_contains_address and
2560 comp_unit_find_nearest_line return TRUE.
2561 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2563 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2565 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2566 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2567 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2568 elf_gc_mark_dynamic_ref_symbol. Make global.
2569 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2570 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2571 (elfNN_bed): Init new field.
2572 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2573 (ppc64_elf_gc_mark_dynamic_ref): New function.
2575 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2577 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2579 2006-01-17 Nick Clifton <nickc@redhat.com>
2581 PR binutils/2159
2582 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2583 parameters.
2585 2006-01-11 Nick Clifton <nickc@redhat.com>
2587 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2588 into the newly (re)allocated map array.
2590 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2592 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2594 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2596 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2597 for .toc1 section.
2599 For older changes see ChangeLog-2005
2600 \f
2601 Local Variables:
2602 mode: change-log
2603 left-margin: 8
2604 fill-column: 74
2605 version-control: never
2606 End: