| blob | 3321856b74012f62d0c8458f28ece0c5a1f27950 |
1 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
3 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
4 plt_thumb_refcount from indirect symbols.
6 2006-08-22 Alan Modra <amodra@bigpond.net.au>
8 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
9 reloc handling.
10 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
12 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
14 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
15 comment for target1_is_rel.
17 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
19 * Makefile.am: Add rules to build pe-arm-wince.lo
20 and pei-arm-wince.lo objects.
21 * Makefile.in: Regenerate.
22 * pe-arm-wince.c: New file.
23 * pei-arm-wince.c: New file.
24 * pei-arm.c: Remove ARM_WINCE block.
25 * pe-arm.c: Remove ARM_WINCE block. Rename
26 bfd_arm_pe_allocate_interworking_sections,
27 bfd_arm_pe_get_bfd_for_interworking, and
28 bfd_arm_pe_process_before_allocation to
29 bfd_armpe_allocate_interworking_sections,
30 bfd_armpe_get_bfd_for_interworking, and
31 bfd_armpe_process_before_allocation. Move them before
32 including bfd.h.
33 * bfd.c: ARM wince bfd format names were renamed. Adjust.
34 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
35 with unexpected/conflicting relocs.
36 * targets.c: The arm-wince-pe target got its own new vector.
37 Adjust.
38 * config.bfd: Likewise.
39 * configure.in: Likewise.
40 * configure: Regenerate.
42 2006-08-18 Paul Brook <paul@codesourcery.com>
44 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
45 (elf32_arm_link_hash_newfunc): Initialize export_glue.
46 (record_arm_to_thumb_glue): Return stub symbol.
47 (elf32_arm_create_thumb_stub): New function.
48 (elf32_arm_to_thumb_stub): Use it.
49 (elf32_arm_to_thumb_export_stub): New function.
50 (elf32_arm_begin_write_processing): New function.
51 (allocate_dynrelocs): Allocate Arm stubs.
52 (elf_backend_begin_write_processing): Define.
53 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
54 Call elf32_arm_begin_write_processing.
56 2006-08-17 Alan Modra <amodra@bigpond.net.au>
58 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
59 (ppc64_elf_build_stubs): Use new lazy linking stub.
61 2006-08-17 Alan Modra <amodra@bigpond.net.au>
63 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
65 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
67 PR ld/3015
68 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
69 only if there is a PT_DYNAMIC segment.
70 (_bfd_elf_map_sections_to_segments): Likewise.
71 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
72 segment alignment to 1.
74 2006-08-15 Thiemo Seufer <ths@mips.com>
75 Nigel Stephens <nigel@mips.com>
77 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
78 (elf_backend_merge_symbol_attribute): Define.
79 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
80 visibility flags.
81 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
83 2006-08-15 Thiemo Seufer <ths@mips.com>
84 Nigel Stephens <nigel@mips.com>
85 David Ung <davidu@mips.com>
87 * config.bfd: Add configurations for mips*el-sde-elf* and
88 mips*-sde-elf*.
90 2006-08-14 DJ Delorie <dj@redhat.com>
92 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
93 (elf32_mn10300_count_hash_table_entries): New.
94 (elf32_mn10300_list_hash_table_entries): New.
95 (sort_by_value): New.
96 (mn10300_elf_relax_section): Don't skip data sections; restrict
97 code-specific tests to code-specific areas so that potential
98 indirect calls can be detected. Check for multiple local symbols
99 at the same address and merge their flags.
100 (elf32_mn10300_link_hash_newfunc): Initialize value.
102 2006-08-14 Thiemo Seufer <ths@mips.com>
104 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
105 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
106 symbols in .scommon.
108 2006-08-11 Thiemo Seufer <ths@mips.com>
110 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
111 sh_entsize only when sgot was already initialized.
113 2006-08-08 DJ Delorie <dj@redhat.com>
115 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
116 non-moving .align directives. Preserve any DIR32 offset when
117 converting bsr's to jsr's.
119 2006-08-08 Alan Modra <amodra@bigpond.net.au>
121 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
122 after stubs have been built.
124 2006-08-07 Nick Clifton <nickc@redhat.com>
126 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
127 vectors if they are going to be created.
129 2006-08-07 Nick Clifton <nickc@redhat.com>
131 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
132 * configure: Regenerate.
134 2006-08-07 Nick Clifton <nickc@redhat.com>
136 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
137 relocation types if the target is ARM_WINCE.
139 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
141 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
142 and pei-arm-little.
143 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
144 ARM_SECREL.
145 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
146 ARM_SECREL.
147 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
148 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
149 pe-arm.c.
150 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
152 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
154 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
155 list removed sections to stderr.
157 2006-08-04 Richard Sandiford <richard@codesourcery.com>
158 Kazu Hirata <kazu@codesourcery.com>
159 Phil Edwards <phil@codesourcery.com>
160 Nathan Sidwell <nathan@codesourcery.com>
162 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
163 bfd_elf32_shlvxworks_vec.
164 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
165 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
166 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
167 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
168 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
169 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
170 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
171 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
172 * configure: Regenerate.
173 * Makefile.am: Regenerate dependencies.
174 * Makefile.in: Regenerate.
175 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
176 (elf_vxworks_add_symbol_hook): Use it.
177 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
178 table entry to check for weak undefined symbols and to obtain
179 the original bfd.
180 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
181 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
182 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
183 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
184 special_function field.
185 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
186 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
187 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
188 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
189 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
190 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
191 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
192 * elf32-sh.c: Include elf32-vxworks.h.
193 (MINUS_ONE): Define.
194 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
195 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
196 to sh_elf_reloc.
197 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
198 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
199 SH_ELF_RELOC set to bfd_elf_generic_reloc.
200 (vxworks_object_p, get_howto_table): New functions.
201 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
202 (sh_elf_info_to_howto): Use get_howto_table.
203 (sh_elf_relax_section): Honor the partial_inplace field of the
204 R_SH_DIR32 howto.
205 (sh_elf_relax_delete_bytes): Likewise.
206 (elf_sh_plt_info): New structure.
207 (PLT_ENTRY_SIZE): Replace both definitions with...
208 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
209 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
210 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
211 (elf_sh_plt0_entry_le): Likewise.
212 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
213 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
214 (elf_sh_plts): New structure, with separate definitions for
215 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
216 (elf_sh_plt0_entry): Delete both definitions.
217 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
218 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
219 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
220 (elf_sh_plt_reloc_offset): Likewise.
221 (movi_shori_putval): Delete in favor of...
222 (install_plt_field): ...this new function, with separate definitions
223 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
224 (get_plt_info): New function, with separate definitions
225 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
226 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
227 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
228 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
229 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
230 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
231 (get_plt_index, get_plt_offset): New functions.
232 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
233 (sh_elf_link_hash_table_create): Initialize them.
234 (sh_elf_create_dynamic_sections): Call
235 elf_vxworks_create_dynamic_sections for VxWorks.
236 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
237 entries. Allocate relocation entries in .rela.plt.unloaded if
238 generating a VxWorks executable.
239 (sh_elf_always_size_sections): New function.
240 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
241 .rela.plt.unloaded.
242 (sh_elf_relocate_section): Use get_howto_table. Honor
243 partial_inplace when calculating the addend for dynamic
244 relocations. Use get_plt_index.
245 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
246 and htab->plt_info. Fill in the bra .plt offset for VxWorks
247 executables. Populate .rela.plt.unloaded. Do not make
248 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
249 (sh_elf_finish_dynamic_sections): Use install_plt_field and
250 htab->plt_info. Handle cases where there is no special PLT header.
251 Populate the first relocation in .rela.plt.unloaded and fix up
252 the remaining entries.
253 (sh_elf_plt_sym_val): Use get_plt_info.
254 (elf_backend_always_size_sections): Define.
255 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
256 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
257 (elf32_bed, elf_backend_want_plt_sym): Likewise.
258 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
259 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
260 (elf_backend_add_symbol_hook): Likewise.
261 (elf_backend_link_output_symbol_hook): Likewise.
262 (elf_backend_emit_relocs): Likewise.
263 (elf_backend_final_write_processing): Likewise.
264 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
265 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
266 (bfd_elf32_shvxworks_vec): Likewise.
267 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
268 bfd_elf32_shvxworks_vec.
270 2006-08-02 Mark Kettenis <kettenis@gnu.org>
272 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
273 * configure: Regenerate.
275 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
277 PR binutils/2983
278 * elf64-x86-64.c: Add FreeBSD support.
279 (elf64_x86_64_fbsd_post_process_headers): New function.
280 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
281 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
282 to the targ_selvecs.
283 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
284 * configure: Regenerate.
286 2006-07-26 Andreas Schwab <schwab@suse.de>
288 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
290 2006-07-26 Alan Modra <amodra@bigpond.net.au>
292 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
293 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
294 (define elf_backend_modify_segment_map): Don't define.
296 2006-07-25 Thiemo Seufer <ths@networkno.de>
298 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
299 linking of objects for compatible machine types.
301 2006-07-25 Thiemo Seufer <ths@networkno.de>
303 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
304 also for same symbol.
306 2006-07-25 Thiemo Seufer <ths@mips.com>
308 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
310 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
312 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
313 sections only if the SHF_OS_NONCONFORMING flag is present.
315 2006-07-24 Nick Clifton <nickc@redhat.com>
317 PR ld/2729
318 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
319 existance of output sections before putting their entries into the
320 DataDictionary.
322 2006-07-20 Thiemo Seufer <ths@mips.com>
324 * elf32-mips.c (mips16_jump_reloc): Remove function.
325 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
326 instead of mips16_jump_reloc.
327 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
328 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
329 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
331 2006-07-19 Alan Modra <amodra@bigpond.net.au>
333 * bfd-in.h (enum notice_asneeded_action): Define.
334 * bfd-in2.h: Regenerate.
335 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
336 function with NULL name for as-needed handling.
338 2006-07-18 Paul Brook <paul@codesourcery.com>
340 * bfd-in2.h: Regenerate.
341 * libbfd.h: Regenerate.
342 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
344 2006-07-18 Nick Clifton <nickc@redhat.com>
346 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
347 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
348 sections.
349 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
351 2006-07-14 Jakub Jelinek <jakub@redhat.com>
353 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
355 2006-07-14 Mark Kettenis <kettenis@gnu.org>
357 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
358 to the start of a block.
360 2006-07-13 Nick Clifton <nickc@redhat.com>
362 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
363 returning a NULL value.
365 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
367 PR ld/2884
368 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
369 the old versioned dynamic definition to the new one with
370 non-default visibility. Hide the symbol if it is hidden or
371 internal.
373 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
375 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
377 2006-07-10 Jakub Jelinek <jakub@redhat.com>
379 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
380 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
381 Handle SHT_GNU_HASH.
382 (special_sections_g): Include .gnu.hash section.
383 (bfd_elf_gnu_hash): New function.
384 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
385 (struct elf_backend_data): Add elf_hash_symbol method.
386 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
387 only if info->emit_hash, create .gnu.hash section if
388 info->emit_gnu_hash.
389 (struct collect_gnu_hash_codes): New type.
390 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
391 _bfd_elf_hash_symbol): New functions.
392 (compute_bucket_count): Don't compute HASHCODES array, instead add
393 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
394 instead of bed->s->arch_size / 8. Fix .hash size estimation.
395 When not optimizing, use the number of hashed symbols rather than
396 dynsymcount.
397 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
398 and ADD DT_GNU_HASH if info->emit_gnu_hash.
399 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
400 adjust compute_bucket_count caller. Create and populate .gnu.hash
401 section if info->emit_gnu_hash.
402 (elf_link_output_extsym): Only populate .hash section if
403 finfo->hash_sec != NULL.
404 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
405 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
406 (elfNN_bed): Add elf_backend_hash_symbol.
407 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
408 (elf_backend_hash_symbol): Define.
409 * elf32-i386.c (elf_i386_hash_symbol): New function.
410 (elf_backend_hash_symbol): Define.
412 2006-07-05 Nick Clifton <nickc@redhat.com>
414 PR ld/2659
415 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
416 entry when multiple definitions of a symbol are encountered.
418 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
421 instead of 2 nops.
422 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
423 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
425 2006-06-29 Jakub Jelinek <jakub@redhat.com>
427 PR ld/2513
428 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
429 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
430 2006-04-08 changes.
431 (elf_i386_relocate_section): Likewise. For GD->IE transition
432 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
434 2006-06-23 Alan Modra <amodra@bigpond.net.au>
436 PR ld/2754
437 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
438 program_header_size to -1.
439 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
440 (assign_file_positions_for_load_sections ): Likewise.
441 (_bfd_elf_sizeof_headers): Use saved program_header_size if
442 available.
443 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
444 alloc if already done.
445 * elf32-i386.c (elf_i386_mkobject): Likewise.
446 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
447 * elf32-s390.c (elf_s390_mkobject): Likewise.
448 * elf32-sh.c (sh_elf_mkobject): Likewise.
449 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
450 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
451 * elf64-s390.c (elf_s390_mkobject): Likewise.
452 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
453 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
455 2006-06-20 Jakub Jelinek <jakub@redhat.com>
457 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
458 section for relocatable link.
460 2006-06-21 Alan Modra <amodra@bigpond.net.au>
462 * elf-bfd.h (struct elf_backend_data): Add
463 elf_backend_modify_program_headers.
464 * elfxx-target.h (elf_backend_modify_program_headers): Define.
465 (elfNN_bed): Init new field.
466 * elf.c (elf_modify_segment_map): Remove comment.
467 (assign_file_positions_for_load_sections): Only call
468 elf_modify_segment_map for objcopy/strip.
469 (assign_file_positions_except_relocs): Call
470 elf_backend_modify_program_headers.
471 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
472 .stack section.
473 (elf32_frvfdpic_modify_segment_map): Delete.
474 (elf32_frvfdpic_modify_program_headers): New.
475 (elf_backend_modify_segment_map): Don't define.
476 (elf_backend_modify_program_headers): Define.
477 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
478 .stack section.
479 (elf32_bfinfdpic_modify_segment_map): Delete.
480 (elf32_bfinfdpic_modify_program_headers): New.
481 (elf_backend_modify_segment_map): Don't define.
482 (elf_backend_modify_program_headers): Define.
483 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
484 Split out from..
485 (elfNN_ia64_modify_segment_map): ..here.
486 (elf_backend_modify_program_headers): Define.
488 2006-06-20 Jakub Jelinek <jakub@redhat.com>
490 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
491 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
493 2006-06-20 Alan Modra <amodra@bigpond.net.au>
495 * elf-bfd.h: Formatting.
496 (_bfd_elf_map_sections_to_segments): Declare.
497 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
498 clear program_header_size.
499 * elf.c (get_program_header_size): Move. Don't use or set saved
500 program_header_size here.
501 (elf_modify_segment_map): New function. Split out from..
502 (assign_file_positions_for_load_sections): ..here. Assert
503 header size is correct. Remove dead code.
504 (_bfd_elf_map_sections_to_segments): Rename from
505 map_sections_to_segments. Make global. Use get_program_header_size
506 when we need estimate of header size. Call elf_modify_segment_map.
507 Set program_header_size.
508 (print_segment_map): Delete.
509 (_bfd_elf_sizeof_headers): If segment_map available, get the
510 actual size.
511 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
512 for calling more than once.
513 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
514 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
515 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
516 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
517 (elf_backend_additional_program_headers): Delete.
518 (elf_backend_modify_segment_map): Delete.
519 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
520 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
521 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
523 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
525 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
526 bit for undefined symbols.
528 2006-06-19 Alan Modra <amodra@bigpond.net.au>
530 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
531 parameter.
532 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
533 bfd_link_info pointer.
534 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
535 * bfd.c (bfd_sizeof_headers): Tweak param name.
536 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
537 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
538 * binary.c (binary_sizeof_headers): Adjust.
539 * bout.c (b_out_sizeof_headers): Adjust.
540 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
541 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
542 * coffgen.c (coff_sizeof_headers): Adjust.
543 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
544 (ecoff_compute_section_file_positions): Adjust.
545 (_bfd_ecoff_write_object_contents): Adjust.
546 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
547 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
548 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
549 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
550 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
551 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
552 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
553 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
554 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
555 * i386msdos.c: Convert to ISO C.
556 (msdos_sizeof_headers): Adjust.
557 * i386os9k.c: Convert to ISO C.
558 (os9k_sizeof_headers): Adjust.
559 * ieee.c (ieee_sizeof_headers): Adjust.
560 * ihex.c (ihex_sizeof_headers): Adjust.
561 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
562 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
563 * libcoff-in.h (coff_sizeof_headers): Adjust.
564 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
565 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
566 * mmo.c (mmo_sizeof_headers): Adjust.
567 * oasys.c (oasys_sizeof_headers): Adjust.
568 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
569 * pef.c (bfd_pef_sizeof_headers): Adjust.
570 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
571 * som.c (som_sizeof_headers): Adjust.
572 * srec.c (srec_sizeof_headers): Adjust.
573 * tekhex.c (tekhex_sizeof_headers): Adjust.
574 * versados.c (versados_sizeof_headers): Adjust.
575 * vms.c (vms_sizeof_headers): Adjust.
576 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
577 * xsym.c (bfd_sym_sizeof_headers): Adjust.
578 * xsym.h (bfd_sym_sizeof_headers): Adjust.
579 * bfd-in2.h: Regenerate.
580 * libbfd.h: Regenerate.
581 * libcoff.h: Regenerate.
583 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
585 * bfd-in2.h: Regenerate.
586 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
587 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
588 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
589 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
590 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
591 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
592 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
593 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
594 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
595 R_ARM_LDC_SB_G2): New relocation types.
596 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
597 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
598 and friends.
599 (elf32_arm_howto_table_3): Delete; contents merged into
600 elf32_arm_howto_table_2.
601 (elf32_arm_howto_from_type): Adjust correspondingly.
602 (elf32_arm_reloc_map): Extend with the above relocations.
603 (calculate_group_reloc_mask): New function.
604 (identify_add_or_sub): New function.
605 (elf32_arm_final_link_relocate): Support for the above
606 relocations.
607 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
608 codes to correspond to the above relocations.
610 2006-06-14 Richard Sandiford <richard@codesourcery.com>
612 * elf32-m68k.c (elf_m68k_plt_info): New structure.
613 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
614 (elf_m68k_plt_entry): Likewise.
615 (elf_m68k_plt_info): New table.
616 (CFV4E_PLT_ENTRY_SIZE): Rename to...
617 (ISAB_PLT_ENTRY_SIZE): ...this.
618 (CFV4E_FLAG): Delete.
619 (elf_cfv4e_plt0_entry): Rename to...
620 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
621 for the second instruction too.
622 (elf_cfv4e_plt_entry): Rename to...
623 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
624 (elf_isab_plt_info): New table.
625 (CPU32_FLAG): Delete.
626 (PLT_CPU32_ENTRY_SIZE): Rename to...
627 (CPU32_PLT_ENTRY_SIZE): ...this.
628 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
629 style in-place addends.
630 (elf_cpu32_plt_entry): Likewise.
631 (elf_cpu32_plt_info): New table.
632 (elf_m68k_link_hash_table): Add a plt_info field.
633 (elf_m68k_link_hash_table_create): Initialize it.
634 (elf_m68k_get_plt_info): New function.
635 (elf_m68k_always_size_sections): Likewise.
636 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
637 (elf_m68k_install_pc32): New function.
638 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
639 elf_m68k_install_pc32.
640 (elf_m68k_finish_dynamic_sections): Likewise.
641 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
642 (elf_backend_always_size_sections): Define.
644 2006-06-14 Alan Modra <amodra@bigpond.net.au>
646 * elflink.c (elf_link_add_object_symbols): Save and restore
647 struct bfd_hash_table table, size and count fields for
648 as-needed libs.
650 2006-06-12 Thiemo Seufer <ths@mips.com>
652 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
653 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
654 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
655 Delete old comments.
656 (ELF_COMMONPAGESIZE): Define in a more obvious way.
658 2006-06-12 Nick Clifton <nickc@redhat.com>
660 PR binutils/2735
661 * elflink.c (elf_link_add_object_symbols): Fix the warning message
662 about mismatched alignments to allow for the case where the common
663 alignment has been deduced from the section alignment.
664 * bfd.c (_bfd_default_error_handler): Update comment to explain
665 why bfd and asection varargs are out of order. Explicitly catch
666 and abort on NULL bfd and asection arguments.
668 2006-06-11 Richard Sandiford <richard@codesourcery.com>
669 Thiemo Seufer <ths@mips.com>
671 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
672 (STUB_ORI): New macro.
673 (STUB_LI16U): Fix formatting.
674 (MIPS_FUNCTION_STUB_SIZE): Delete.
675 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
676 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
677 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
678 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
679 instead of MIPS_FUNCTION_STUB_SIZE.
680 (count_section_dynsyms): New function, split out from
681 _bfd_mips_elf_final_link.
682 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
683 of the number of dynamic symbols needed and use it to set up
684 function_stub_size. Use function_stub_size rather than
685 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
686 Use 16-byte stubs for 0x10000 dynamic symbols.
687 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
688 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
689 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
690 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
691 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
692 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
693 Use STUB_ORI rather than STUB_LI16U for big stubs.
694 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
695 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
697 2006-06-09 David Ung <davidu@mips.com>
699 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
700 calling relocations.
702 2006-06-08 David Daney <ddaney@avtrex.com>
704 * elfxx-mips.c (STUB_LI16): Removed.
705 (STUB_LUI): New macro.
706 (STUB_LI16U): Ditto.
707 (STUB_LI16S): Ditto.
708 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
709 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
710 MIPS_FUNCTION_STUB_SIZE.
711 (_bfd_mips_elf_always_size_sections): Ditto.
712 (_bfd_mips_elf_size_dynamic_sections): Ditto.
713 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
714 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
715 to allow larger symbol table indexes.
717 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
719 * po/Make-in (pdf, ps): New dummy targets.
721 2006-06-06 Alan Modra <amodra@bigpond.net.au>
723 * hash.c (bfd_hash_lookup): Correct stray line.
725 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
726 (elfcore_grok_nto_status): Use long instead of pid_t.
727 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
729 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
731 * po/Make-in (top_builddir): Define.
733 2006-06-05 Alan Modra <amodra@bigpond.net.au>
735 * Makefile.am: Run "make dep-am".
736 * Makefile.in: Regenerate.
737 * config.in: Regenerate.
739 2006-06-02 Alan Modra <amodra@bigpond.net.au>
740 H.J. Lu <hongjiu.lu@intel.com>
742 PR ld/2723
743 * elflink.c (bfd_elf_final_link): Don't output section symbols
744 for special ELF sections.
746 2006-06-01 Alan Modra <amodra@bigpond.net.au>
748 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
749 instead of bfd_make_section*.
750 * aix386-core.c: Likewise.
751 * aix5ppc-core.c: Likewise.
752 * aout-adobe.c: Likewise.
753 * aoutf1.h: Likewise.
754 * binary.c: Likewise.
755 * cisco-core.c: Likewise.
756 * coff-arm.c: Likewise.
757 * coff-h8300.c: Likewise.
758 * elf.c: Likewise.
759 * elf32-bfin.c: Likewise.
760 * elf32-m32c.c: Likewise.
761 * hppabsd-core.c: Likewise.
762 * hpux-core.c: Likewise.
763 * i386linux.c: Likewise.
764 * ieee.c: Likewise.
765 * ihex.c: Likewise.
766 * irix-core.c: Likewise.
767 * lynx-core.c: Likewise.
768 * m68klinux.c: Likewise.
769 * mach-o.c: Likewise.
770 * netbsd-core.c: Likewise.
771 * nlmcode.h: Likewise.
772 * opncls.c: Likewise.
773 * osf-core.c: Likewise.
774 * peXXigen.c: Likewise.
775 * ppcboot.c: Likewise.
776 * ptrace-core.c: Likewise.
777 * rs6000-core.c: Likewise.
778 * sco5-core.c: Likewise.
779 * sparclinux.c: Likewise.
780 * srec.c: Likewise.
781 * sunos.c: Likewise.
782 * trad-core.c: Likewise.
783 * xcofflink.c: Likewise.
784 * xsym.c: Likewise.
786 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
788 * Makefile.am (INCLUDES): Use @INCINTL@.
789 * acinclude.m4: Include new gettext macros.
790 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
791 Manually substitute POFILES and GMOFILES.
792 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
794 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
796 * bfd.c (bfd_emul_get_maxpagesize): New.
797 (bfd_elf_set_pagesize): Likewise.
798 (bfd_emul_set_maxpagesize): Likewise.
799 (bfd_emul_get_commonpagesize): Likewise.
800 (bfd_emul_set_commonpagesize): Likewise.
801 * bfd-in2.h: Regenerated.
803 * elf-bfd.h (elf_backend_data): Add commonpagesize.
804 (xvec_get_elf_backend_data): New.
805 (get_elf_backend_data): Use xvec_get_elf_backend_data.
807 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
808 * elfxx-target.h (elfNN_bed): Likewise.
810 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
811 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
812 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
813 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
814 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
815 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
816 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
817 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
818 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
819 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
820 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
821 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
823 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
824 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
826 * targets.c (bfd_find_target): Support NULL abfd.
828 2006-05-30 Nick Clifton <nickc@redhat.com>
830 * po/es.po: Updated Spanish translation.
832 2006-05-27 Alan Modra <amodra@bigpond.net.au>
833 H.J. Lu <hongjiu.lu@intel.com>
835 * elf.c (assign_file_positions_for_load_sections): Retrieve
836 maxpagesize from m->p_align if it is valid. Set p_vaddr,
837 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
838 (copy_elf_program_header): Copy p_align. Set p_align_valid.
840 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
842 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
844 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
846 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
848 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
850 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
852 2006-05-26 Alan Modra <amodra@bigpond.net.au>
854 * elf.c (sym_is_global): Return a bfd_boolean.
855 (ignore_section_sym): New function.
856 (elf_map_symbols): Use ignore_section_sym to discard some syms.
857 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
858 bfd before using elf_section_syms.
860 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
862 * config.bfd: (sh-*-linux*): Treat as 64bit target.
863 (sh*l*-*-netbsdelf*): Likewise.
864 (sh-*-netbsdelf*): Likewise.
865 (shl*-*-elf*): Likewise.
866 (sh[1234]l*-*-elf*): Likewise.
867 (sh3el*-*-elf*): Likewise.
868 (shl*-*-kaos*): Likewise.
869 (sh-*-elf*): Likewise.
870 (sh[1234]*-elf*): Likewise.
871 (sh-*-rtems*): Likewise.
872 (sh-*-kaos*): Likewise.
874 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
876 PR ld/1485
877 * config.bfd: Set want64 to true if 64bit bfd is used.
878 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
879 (sh*l*-*-netbsdelf*): Likewise.
880 (sh-*-netbsdelf*): Likewise.
881 (shl*-*-elf*): Likewise.
882 (sh[1234]l*-*-elf*): Likewise.
883 (sh3el*-*-elf*): Likewise.
884 (shl*-*-kaos*): Likewise.
885 (sh-*-elf*): Likewise.
886 (sh[1234]*-elf*): Likewise.
887 (sh-*-rtems*): Likewise.
888 (sh-*-kaos*): Likewise.
890 2006-05-24 Paul Brook <paul@codesourcery.com>
892 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
893 * elf32-arm.c (output_arch_syminfo): Define.
894 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
895 elf32_arm_output_arch_local_syms): New functions.
896 (elf_backend_output_arch_local_syms): Define.
897 * elflink.c (bfd_elf_final_link): Call
898 elf_backend_output_arch_local_syms.
899 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
900 definition.
901 (elfNN_bed): Add elf_backend_output_arch_local_syms.
903 2006-05-24 Paul Brook <paul@codesourcery.com>
905 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
906 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
907 elf32_arm_finish_dynamic_symbol): Use them.
909 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
910 Randolph Chung <tausq@debian.org>
912 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
913 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
914 Add handling for TLS relocations.
915 (elf_hpp_reloc_final_type): Handle TLS relocs.
916 * elf32-hppa.c: Add authors for cleanup and TLS support.
917 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
918 (elf32_hppa_link_hash_entry): Add tls_type.
919 (elf32_hppa_link_hash_table): Add tld_ldm_got.
920 (hppa_link_has_newfunc): Set tls_type.
921 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
922 (hppa_stub_name): Use hh_name macro.
923 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
924 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
925 Handle TLS relocs.
926 (elf32_hppa_gc_sweep_hook): Likewise.
927 (allocate_dynrelocs): Handle TLS relocs.
928 (elf32_hppa_size_dynamic_sections): Count space required by TLS
929 relocs. Use hh_name macro.
930 (dtpoff_base): New function.
931 (tpoff): Likewise.
932 (elf32_hppa_optimized_tls_reloc): Likewise.
933 (final_link_relocate): Handle TLS relocs.
934 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
935 and hh_name macros.
936 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
937 hh_name and eh_name macros.
938 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
940 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
942 * archures.c: Add bfd_mach_avr6.
943 * cpu-avr.c: Likewise.
944 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
945 New relocations.
946 * libbfd.h: Regenerate.
947 * bfd-in2.h:Regenerate.
948 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
949 * elf32-avr.c: Add elf32-avr.h to include list.
950 (elf32_avr_stub_hash_entry): New function.
951 (elf32_avr_link_hash_table): New struct.
952 (avr_link_hash_table): Likewise.
953 (avr_stub_hash_entry): Likewise.
954 (avr_stub_hash_lookup): New function.
955 (stub_hash_newfunc): New function.
956 (elf32_avr_link_hash_table_create): New function.
957 (elf32_avr_link_hash_table_free): New function.
958 (avr_get_stub_addr): New function.
959 (debug_relax, debug_stubs): Add new global variables controlling
960 debugging printout to stdout.
961 (avr_pc_wrap_around): Change the type to bfd_vma.
962 (avr_replace_call_ret_sequences): Add a new variable controling
963 linkrelax optimizations.
964 (avr_stub_is_required_for_16_bit_reloc): New function.
965 (avr_final_link_relocate):
966 Add linker hash table to parameter list. Use stub addr. if necessary.
967 (elf32_avr_relocate_section):
968 Add linker hashtable to parameter list of avr_final_link_relocate.
969 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
970 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
971 (elf32_avr_relax_delete_bytes):
972 Iterate over all sections of a bfd when adjusting relocs addends.
973 (elf32_avr_relax_section):
974 Evaluate avr_replace_call_ret_sequences and recalculate the size of
975 stub section.
976 (avr_stub_name): New function.
977 (avr_get_stub_entry): New function.
978 (avr_add_stub): New function.
979 (avr_build_one_stub): New function.
980 (avr_size_one_stub): New function.
981 (elf32_avr_setup_params): New function.
982 (elf32_avr_setup_section_lists): New function.
983 (get_local_syms): New function.
984 (elf32_avr_size_stubs): New function.
985 (bfd_elf32_bfd_link_hash_table_create): New function.
986 (bfd_elf32_bfd_link_hash_table_free): New function.
988 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
990 PR ld/2655
991 PR ld/2657
992 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
993 update CIE/FDE length. Don't pad to the section alignment.
995 2006-05-23 Jie Zhang <jie.zhang@analog.com>
997 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
998 deteted entries in .eh_frame section.
1000 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1002 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1003 instead of _GLOBAL_OFFSET_TABLE_.
1004 (bfin_relocate_section): Ditto.
1005 (_bfin_create_got_section): Ditto.
1006 (elf32_bfinfdpic_create_dynamic_sections): Use
1007 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1008 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1010 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1012 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1013 function syms over other syms.
1015 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1017 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1018 check.
1019 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1020 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1021 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1022 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1023 Use MIPS_ELF_READONLY_SECTION.
1024 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1025 creating DT_TEXTREL.
1026 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1027 if no text relocations were generated.
1029 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1031 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1033 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1035 * elf.c (elf_fake_sections): Formatting.
1036 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1037 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1038 section alignment to increase p_align for PT_LOAD.
1039 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1040 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1041 other than PT_LOAD, and PT_NOTE in core.
1043 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1045 * elf.c (assign_file_positions_for_segments): Split into..
1046 (assign_file_positions_for_load_sections): ..this, and..
1047 (assign_file_positions_for_non_load_sections): ..this new function,..
1048 (assign_file_positions_except_relocs): ..writing program headers here.
1050 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1052 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1053 non-load sections if they have relocs.
1055 2006-05-15 Paul Brook <paul@codesourcery.com>
1057 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1058 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1059 Check symbol name is of specified type.
1060 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1061 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1062 bfd_is_arm_special_symbol_name.
1063 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1064 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1065 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1066 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1067 (bfd_is_arm_special_symbol_name): Add prototype.
1068 * bfd-in2.h: Regenerate.
1070 2006-05-15 David Heine <dlheine@tensilica.com>
1071 Bob Wilson <bob.wilson@acm.org>
1073 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1074 undefined opcode. Clean up assertions.
1075 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1076 Factor most of the code into separate functions....
1077 (can_narrow_instruction, can_widen_instruction): New.
1078 (prev_instr_is_a_loop): New.
1079 (compute_ebb_proposed_actions): Combine error handling code for
1080 decode errors. Replace call to insn_decode_len with inline code.
1081 Use can_narrow_instruction and can_widen_instruction. Handle errors
1082 from call to xtensa_opcode_is_loop.
1083 (relax_section): Adjust calls to narrow_instruction and
1084 widen_instruction.
1086 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1088 PR 2658
1089 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1090 -shared link.
1092 2006-05-11 Michael Matz <matz@suse.de>
1094 * elflink.c (match_group_member): Correctly iterate group
1095 members.
1097 2006-05-11 Paul Brook <paul@codesourcery.com>
1099 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1100 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1101 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1102 * reloc.c: Ditto.
1103 * bfd-in2.h: Regenerate.
1104 * libbfd.h: Regenerate.
1105 * libcoff.h: Regenerate.
1107 2006-05-11 Mike Bland <mbland@google.com>
1109 * elf.c (_bfd_elf_init_private_section_data): Don't change
1110 section type if already set.
1112 2006-05-10 Nick Clifton <nickc@redhat.com>
1114 PR ld/2607
1115 * elfcode.h (valid_section_index_p): New function: Checks for a
1116 valid section index. Allows indicies in the range SHN_LOPROC to
1117 SHN_HIOS.
1118 (elf_object_p): Use valid_section_index_p.
1120 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1122 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1123 ARM_SECREL): Mark WinCE versions of these relocs as partial
1124 inplace.
1125 (coff_arm_relocate_section): Adjust addend for WinCE.
1127 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1129 PR 2342
1130 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1132 2006-05-09 Nick Clifton <nickc@redhat.com>
1134 * coffcode.h (coff_write_relocs): Produce an error message if a an
1135 out-of-range symbol index is detected in a reloc.
1137 2006-05-09 Ben Elliston <bje@au.ibm.com>
1139 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1140 local variable `dynobj'.
1142 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1144 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1145 of the bfd's sections for the reloc-addend adjustments.
1147 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1149 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1150 (elf_s390_relocate_section): Add code to do the GD->LE and
1151 LD->LE TLS linker optimizations if a brasl instruction is used
1152 for the __tls_get_offset function call.
1153 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1155 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1157 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1158 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1159 the .toc and referenced by a TLS code sequence.
1160 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1161 .toc is the first section in a file.
1163 2006-05-04 Andreas Schwab <schwab@suse.de>
1165 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1166 regs instead of an array of int.
1167 (struct external_solaris_bcp_core): Likewise.
1168 (swapcore_sun3): Use offsetof instead of computing the offset
1169 manually.
1170 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1171 (swapcore_solaris_bcp): Likewise.
1173 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1175 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1176 for missing GOTs.
1178 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1180 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1181 mapping symbols.
1183 2006-05-04 Ben Elliston <bje@au.ibm.com>
1185 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1186 variable `ptr'.
1187 * cofflink.c (process_embedded_commands): Remove unused local
1188 variables `had_read' and `had_shared'.
1189 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1190 variable `fdr_adr'.
1191 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1193 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1195 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1196 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1197 (bfd_und_symbol, bfd_ind_symbol): Delete.
1198 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1199 &SEC.symbol.
1200 (STD_SECTION): Adjust.
1201 (_bfd_generic_new_section_hook): New function, extracted from..
1202 (bfd_section_init): ..here.
1203 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1204 und and ind sections.
1205 * elf.c (_bfd_elf_large_com_section): Adjust.
1206 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1207 * pdp11.c (new_section_hook): Likewise.
1208 * coffcode.h (coff_new_section_hook): Likewise.
1209 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1210 * elf.c (_bfd_elf_new_section_hook): Likewise.
1211 * vms.c (vms_new_section_hook): Likwise.
1212 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1213 already set.
1214 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1215 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1216 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1217 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1218 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1219 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1220 * ieee.c (ieee_new_section_hook): Likewise. Call
1221 _bfd_generic_new_section_hook too.
1222 * mmo.c (mmo_new_section_hook): Likewise.
1223 * oasys.c (oasys_new_section_hook): Likewise.
1224 * som.c (som_new_section_hook): Likewise.
1225 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1226 * bfd-in2.h: Regenerate.
1227 * libbfd.h: Regenerate.
1229 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1231 * hash.c (DEFAULT_SIZE): Revert last change.
1232 (higher_prime_number): Correct test for no larger prime. Don't
1233 abort on error, instead return 0. Depopulate primes[].
1234 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1236 2006-05-02 Paul Brook <paul@codesourcery.com>
1238 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1239 for R_ARM_REL32.
1241 2006-05-02 Ben Elliston <bje@au.ibm.com>
1243 * archive.c (bfd_generic_archive_p): Remove unused local variable
1244 `fail'.
1245 * dwarf2.c (decode_line_info): Remove unused local variable
1246 `basic_block'.
1247 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1248 local variable `s'.
1249 * tekhex.c (tekhex_write_object_contents): Remove unused local
1250 variable `bytes_written'.
1251 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1252 variable `r_addend'.
1253 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1254 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1255 (_bfd_ns32k_relocate_contents): Remove break after return.
1256 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1258 2006-05-02 Nick Clifton <nickc@redhat.com>
1260 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1261 in order to avoid conflicts with the global DEBUG define.
1263 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1265 * dwarf2.c: Formatting.
1266 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1267 output section check.
1268 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1269 * elf32-m32c.c: Similarly.
1270 * elf32-ppc.c: Similarly.
1271 * elf32-v850.c: Similarly.
1272 * nlm32-sparc.c: Similarly.
1273 * elfcode.h: Similarly.
1274 (elf_symbol_flags): Delete.
1275 * elflink.c (elf_link_input_bfd): Comment typo.
1277 2006-05-01 DJ Delorie <dj@redhat.com>
1279 * bfd-in.h (bfd_hash_table): Add count field.
1280 * bfd-in2.h: Regenerate.
1281 * hash.c (higher_prime_number): New.
1282 (bfd_hash_table_inint_n): Init count field.
1283 (bfd_hash_lookup): Grow table as needed.
1285 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1287 PR binutils/2584
1288 * tekhex.c (getvalue): Change return type to bfd_boolean and
1289 add the new parameter. Return false if the unexpected character
1290 is found.
1291 (getsym): Likewise.
1292 (first_phase): Change return type to bfd_boolean and return
1293 false if the unexpected character is found. Replace abort
1294 with returning false.
1295 (pass_over): Change return type to bfd_boolean and the type of
1296 the second argument to bfd_boolean (*) (bfd *, int, char *).
1297 Return false if FUNC returns false.
1298 (tekhex_object_p): Return NULL if pass_over fails.
1300 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1302 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1304 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1306 PR binutils/2593
1307 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1308 and flags if its BFD flags have been set.
1309 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1310 section type from input if it has been set to something
1311 different.
1313 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1315 PR binutils/2467
1316 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1317 is NULL first.
1319 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1320 abfd->sections is NULL.
1321 (elf32_arm_bfd_free_cached_info): New.
1322 (bfd_elf32_bfd_free_cached_info): Defined.
1324 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1325 to _bfd_free_cached_info.
1327 * libbfd-in.h (_bfd_free_cached_info): New.
1328 * libbfd: Regenerated.
1330 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1331 (_bfd_free_cached_info): New.
1333 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1335 * elf.c (assign_file_positions_except_relocs): Move code setting
1336 file position of non-loaded sections..
1337 (assign_file_positions_for_segments): ..to here.
1339 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1341 PR ld/2537
1342 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1343 applications. Issue an error on sections we don't know how
1344 to handle.
1346 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1348 * Makefile.am: Run "make dep-am".
1349 * Makefile.in: Regenerate.
1351 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1353 * warning.m4 (--enable-werror): Format help message.
1354 (--enable-build-warnings): Likewise.
1355 * configure: Regenerate.
1357 2006-04-18 Nick Clifton <nickc@redhat.com>
1359 PR 2257
1360 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1361 fields to still be handled as ELF files.
1363 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1365 * po/SRC-POTFILES.in: Regenerated.
1367 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1369 * configure.in: Update version to 2.17.50.
1370 * configure: Regenerated.
1372 2006-04-14 David Heine <dlheine@tensilica.com>
1374 * elf32-xtensa.c (build_reloc_opcodes): New.
1375 (compute_text_actions): Use it to decode opcodes outside inner loop.
1376 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1377 it is set, use it to get the opcodes for relocations.
1378 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1380 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1382 PR ld/2513
1383 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1384 (GOT_TLS_IE_IE): Likewise.
1385 (GOT_TLS_IE_GD): Likewise.
1386 (GOT_TLS_IE_MASK): Likewise.
1387 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1388 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1389 respectively.
1390 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1391 are set, treat tls_type as GOT_TLS_IE_BOTH.
1392 (elf_i386_relocate_section): Likewise.
1394 2006-04-07 Randolph Chung <tausq@debian.org>
1396 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1397 (elf64_hppa_grok_psinfo): Likewise.
1398 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1400 2006-04-06 DJ Delorie <dj@redhat.com>
1402 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1403 each plt entry we create.
1405 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1407 * po/Make-in: Add install-html target.
1408 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1409 htmldir. Add install-html and install-html-recursive targets.
1410 * Makefile.in: Regenerate.
1411 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1412 * configure: Regenerate.
1414 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1416 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1417 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1418 section structure.
1420 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1422 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1423 eliminate warnings.
1425 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1426 James E Wilson <wilson@specifixinc.com>
1428 PR ld/2442
1429 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1430 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1431 size.
1432 (elfNN_ia64_link_hash_entry): Likewise.
1433 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1434 and size.
1435 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1436 processing.
1437 (elfNN_ia64_hash_hide_symbol): Likewise.
1438 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1439 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1440 (elfNN_ia64_global_dyn_info_free): New function.
1441 (elfNN_ia64_local_dyn_info_free): Likewise.
1442 (elfNN_ia64_hash_table_free): Free local and global
1443 elfNN_ia64_dyn_sym_info.
1444 (addend_compare): New function.
1445 (sort_dyn_sym_info): Likewise.
1446 (get_dyn_sym_info): Updated to use binary search for addend.
1447 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1448 relocation arrays first.
1450 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1452 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1453 symbol.
1455 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1457 PR ld/2411
1458 * elflink.c (check_dynsym): New.
1459 (elf_link_output_extsym): Use it.
1460 (bfd_elf_final_link): Likewise.
1462 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1464 PR ld/2404
1465 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1466 symbol from the dynamic definition with the default version if
1467 its type and the type of existing regular definition mismatch.
1469 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1470 Daniel Jacobowitz <dan@codesourcery.com>
1472 * config.bfd (sparc-*-vxworks*): New stanza.
1473 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1474 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1475 * configure: Regenerate.
1476 * elf32-sparc.c: Include elf-vxworks.h.
1477 (elf32_sparc_vxworks_link_hash_table_create: New.
1478 (elf32_sparc_vxworks_final_write_processing): New.
1479 (TARGET_BIG_SYM): Override for VxWorks.
1480 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1481 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1482 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1483 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1484 (elf_backend_link_output_symbol_hook): Likewise.
1485 (elf_backend_emit_relocs): Likewise.
1486 (elf_backend_final_write_processing, elf32_bed): Likewise.
1487 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1488 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1489 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1490 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1491 build_plt_entry here.
1492 (create_got_section): Initialize sgotplt for VxWorks.
1493 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1494 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1495 Call elf_vxworks_create_dynamic_sections for VxWorks.
1496 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1497 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1498 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1499 for VxWorks. Check for the .got.plt section.
1500 (sparc_vxworks_build_plt_entry): New function.
1501 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1502 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1503 absolute on VxWorks.
1504 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1505 and DT_PLTGOT on VxWorks.
1506 (sparc_vxworks_finish_exec_plt): New.
1507 (sparc_vxworks_finish_shared_plt): New.
1508 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1509 Use plt_header_size and plt_entry_size.
1510 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1511 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1512 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1513 (elf32-sparc.lo): Likewise.
1514 * Makefile.in: Regenerate.
1515 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1516 (_bfd_target_vector): Add a pointer to it.
1518 2006-03-30 Ben Elliston <bje@au.ibm.com>
1520 PR ld/2267
1521 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1522 special section number that exceeds the number of ELF sections
1523 (eg. SHN_MIPS_SCOMMON).
1525 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1527 * elfxx-mips.c (mips_got_entry): Add more commentary.
1528 (mips_elf_local_got_index): Use the hash table entry to record
1529 the GOT index of forced-local symbols.
1530 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1531 in either the hash table entry or the mips_got_entry, not both.
1532 Add more commentary.
1533 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1534 mips_elf_initialize_tls_index.
1536 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1538 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1539 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1540 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1541 bfin_areloc_howto_table): Delete. All
1542 uses deleted as well.
1543 (bfin_reloc_map): Delete all stack relocs.
1544 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1545 bfin_reloc_type_lookup): Don't support them.
1546 (bfin_relocate_section): Don't try to handle them.
1548 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1549 * configure.in: Likewise.
1550 * configure: Regenerate.
1551 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1552 (BFIN_RELOC_MAX): Now 0x21.
1553 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1554 (bfd_elf32_bfinfdpic_vec): Declare.
1555 (IS_FDPIC): New macro.
1556 (struct bfinfdpic_elf_link_hash_table): New struct.
1557 (bfinfdpic_hash_table, bfinfdpic_got_section,
1558 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1559 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1560 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1561 bfinfdpic_plt_initial_offset): Accessor macros for it.
1562 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1563 (struct bfinfdpic_relocs_info): New struct.
1564 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1565 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1566 DEFAULT_STACK_SIZE): New macros.
1567 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1568 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1569 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1570 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1571 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1572 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1573 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1574 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1575 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1576 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1577 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1578 _bfinfdpic_resolve_final_relocs_info,
1579 elf32_bfinfdpic_size_dynamic_sections,
1580 elf32_bfinfdpic_always_size_sections,
1581 elf32_bfinfdpic_modify_segment_map,
1582 _bfinfdpic_count_got_plt_entries,
1583 elf32_bfinfdpic_finish_dynamic_sections,
1584 elf32_bfinfdpic_adjust_dynamic_symbol,
1585 elf32_bfinfdpic_finish_dynamic_symbol,
1586 elf32_bfinfdpic_elf_use_relative_eh_frame,
1587 elf32_bfinfdpic_elf_encode_eh_address,
1588 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1589 elf32_bfinfdpic_copy_private_bfd_data,
1590 (struct _bfinfdpic_dynamic_got_info,
1591 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1592 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1593 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1594 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1595 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1596 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1597 bfd_elf32_bfd_copy_private_bfd_data,
1598 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1599 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1600 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1601 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1602 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1603 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1604 elf_backend_omit_section_dynsym): Redefine these macros and include
1605 "elf32-target.h" again to create the elf32-bfinfdpic target.
1606 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1607 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1608 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1609 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1610 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1611 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1612 BFD_RELOC_BFIN_GOTOFFLO): New.
1613 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1614 (_bfd_target_vector): Add it.
1615 * bfd-in2.h: Regenerate.
1616 * libbfd.h: Regenerate.
1618 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1620 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1621 incompatible. Likewise MAC and EMAC code.
1622 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1623 bfd_get_compatible to set the new bfd architecture. Rely on it
1624 to detect incompatibilities.
1626 2006-03-23 Michael Matz <matz@suse.de>
1628 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1629 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1630 BFD_RELOC_X86_64_PLTOFF64.
1631 * bfd-in2.h: Regenerated.
1632 * libbfd.h: Regenerated.
1633 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1634 Add howtos for above relocs.
1635 (x86_64_reloc_map): Add mappings for new relocs.
1636 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1637 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1638 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1639 needs a PLT entry.
1640 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1641 elf64_x86_64_check_relocs for the new relocs.
1642 (elf64_x86_64_relocate_section): Handle new relocs.
1644 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1646 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1647 rel->r_addend is zero.
1649 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1651 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1652 of "loc".
1654 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1655 Daniel Jacobowitz <dan@codesourcery.com>
1656 Phil Edwards <phil@codesourcery.com>
1657 Zack Weinberg <zack@codesourcery.com>
1658 Mark Mitchell <mark@codesourcery.com>
1659 Nathan Sidwell <nathan@codesourcery.com>
1661 * bfd-in2.h: Regenerate.
1662 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1663 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1664 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1665 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1666 (bfd_elf32_littlemips_vec): Likewise.
1667 (bfd_elf32_nbigmips_vec): Likewise.
1668 (bfd_elf32_nlittlemips_vec): Likewise.
1669 (bfd_elf32_ntradbigmips_vec): Likewise.
1670 (bfd_elf32_ntradlittlemips_vec): Likewise.
1671 (bfd_elf32_tradbigmips_vec): Likewise.
1672 (bfd_elf32_tradlittlemips_vec): Likewise.
1673 (bfd_elf64_bigmips_vec): Likewise.
1674 (bfd_elf64_littlemips_vec): Likewise.
1675 (bfd_elf64_tradbigmips_vec): Likewise.
1676 (bfd_elf64_tradlittlemips_vec): Likewise.
1677 * elf32-mips.c: Include elf-vxworks.h.
1678 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1679 instead of calling mips_elf32_rtype_to_howto directly.
1680 (mips_vxworks_copy_howto_rela): New reloc howto.
1681 (mips_vxworks_jump_slot_howto_rela): Likewise.
1682 (mips_vxworks_bfd_reloc_type_lookup): New function.
1683 (mips_vxworks_rtype_to_howto): Likewise.
1684 (mips_vxworks_final_write_processing): Likewise.
1685 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1686 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1687 (elf_backend_want_got_plt): Likewise.
1688 (elf_backend_want_plt_sym): Likewise.
1689 (elf_backend_got_symbol_offset): Likewise.
1690 (elf_backend_want_dynbss): Likewise.
1691 (elf_backend_may_use_rel_p): Likewise.
1692 (elf_backend_may_use_rela_p): Likewise.
1693 (elf_backend_default_use_rela_p): Likewise.
1694 (elf_backend_got_header_size: Likewise.
1695 (elf_backend_plt_readonly): Likewise.
1696 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1697 (elf_backend_mips_rtype_to_howto): Likewise.
1698 (elf_backend_adjust_dynamic_symbol): Likewise.
1699 (elf_backend_finish_dynamic_symbol): Likewise.
1700 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1701 (elf_backend_add_symbol_hook): Likewise.
1702 (elf_backend_link_output_symbol_hook): Likewise.
1703 (elf_backend_emit_relocs): Likewise.
1704 (elf_backend_final_write_processing: Likewise.
1705 (elf_backend_additional_program_headers): Likewise.
1706 (elf_backend_modify_segment_map): Likewise.
1707 (elf_backend_symbol_processing): Likewise.
1708 * elfxx-mips.c: Include elf-vxworks.h.
1709 (mips_elf_link_hash_entry): Add is_relocation_target and
1710 is_branch_target fields.
1711 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1712 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1713 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1714 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1715 Return 3 for VxWorks.
1716 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1717 mips_elf_link_hash_table. Return 0 for VxWorks.
1718 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1719 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1720 (mips_vxworks_exec_plt0_entry): New variable.
1721 (mips_vxworks_exec_plt_entry): Likewise.
1722 (mips_vxworks_shared_plt0_entry): Likewise.
1723 (mips_vxworks_shared_plt_entry): Likewise.
1724 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1725 (mips_elf_rel_dyn_section): Change the bfd argument to a
1726 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1727 the name of the section.
1728 (mips_elf_initialize_tls_slots): Update the call to
1729 mips_elf_rel_dyn_section.
1730 (mips_elf_gotplt_index): New function.
1731 (mips_elf_local_got_index): Add an input_section argument.
1732 Update the call to mips_elf_create_local_got_entry.
1733 (mips_elf_got_page): Likewise.
1734 (mips_elf_got16_entry): Likewise.
1735 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1736 arguments. Create dynamic relocations for each entry on VxWorks.
1737 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1738 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1739 and MIPS_RESERVED_GOTNO.
1740 (mips_elf_create_got_section): Update the uses of
1741 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1742 (is_gott_symbol): New function.
1743 (mips_elf_calculate_relocation): Use a dynobj local variable.
1744 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1745 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1746 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1747 relocations on VxWorks. Add dynamic relocations for references
1748 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1749 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1750 in VxWorks executables.
1751 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1752 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1753 Don't allocate a null entry on VxWorks.
1754 (mips_elf_create_dynamic_relocation): Update the call to
1755 mips_elf_rel_dyn_section. Use absolute rather than relative
1756 relocations for VxWorks, and make them RELA rather than REL.
1757 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1758 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1759 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1760 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1761 Call elf_vxworks_create_dynamic_sections for VxWorks and
1762 initialize the plt_header_size and plt_entry_size fields.
1763 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1764 used in VxWorks executables. Don't allocate dynamic relocations
1765 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1766 Set is_relocation_target for each symbol referenced by a relocation.
1767 Allocate .rela.dyn entries for relocations against the special
1768 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1769 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1770 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1771 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1772 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1773 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1774 relocations. Don't set no_fn_stub on VxWorks.
1775 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1776 mips_elf_allocate_dynamic_relocations.
1777 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1778 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1779 entries for VxWorks, and do not create multiple GOTs.
1780 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1781 Handle .got specially for VxWorks. Update the uses of
1782 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1783 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1784 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1785 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1786 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1787 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1788 (mips_vxworks_finish_exec_plt): Likewise.
1789 (mips_vxworks_finish_shared_plt): Likewise.
1790 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1791 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1792 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1793 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1794 and mips_elf_rel_dyn_section. Use a different GOT header for
1795 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1796 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1797 mips_elf_link_hash_table fields.
1798 (_bfd_mips_vxworks_link_hash_table_create): New function.
1799 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1800 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1801 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1802 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1803 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1804 * libbfd.h: Regenerate.
1805 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1806 (elf32-mips.lo): Likewise.
1807 * Makefile.in: Regenerate.
1808 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1809 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1810 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1811 (_bfd_target_vector): Add entries for them.
1813 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1815 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1816 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1817 (elf_backend_special_sections): Remove #undef.
1819 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1821 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1822 for undefined weak symbols.
1824 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1826 PR ld/2462
1827 * elflink.c (bfd_elf_final_link): Remove
1828 bed->elf_backend_emit_relocs from emit_relocs.
1830 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1832 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1833 first relocation to the second when relaxing TLS GD to LE;
1834 zero it out when relaxing to IE.
1836 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1838 PR 2434
1839 * elflink.c (elf_link_add_object_symbols): Save and restore
1840 warning sym's linked sym.
1842 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1844 PR 2434
1845 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1846 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1847 hash_table -> htab. Formatting. Save entire symbol table
1848 before loading as-needed syms, and restore afterwards if lib not
1849 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1850 name. Free some buffers earlier.
1851 * bfd-in.h (struct bfd_hash_table): Add entsize.
1852 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1853 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1854 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1855 hash table.
1856 (bfd_hash_table_init): Add param, adjust calls.
1857 * aoutx.h: Adjust all hash_table_init functions and calls.
1858 * bfd.c: Likewise.
1859 * coff-arm.c: Likewise.
1860 * coff-h8300.c: Likewise.
1861 * coff-ppc.c: Likewise.
1862 * cofflink.c: Likewise.
1863 * ecoff.c: Likewise.
1864 * ecofflink.c: Likewise.
1865 * elf-m10300.c: Likewise.
1866 * elf-strtab.c: Likewise.
1867 * elf.c: Likewise.
1868 * elf32-arm.c: Likewise.
1869 * elf32-bfin.c: Likewise.
1870 * elf32-cris.c: Likewise.
1871 * elf32-frv.c: Likewise.
1872 * elf32-hppa.c: Likewise.
1873 * elf32-i386.c: Likewise.
1874 * elf32-m32r.c: Likewise.
1875 * elf32-m68hc1x.c: Likewise.
1876 * elf32-m68k.c: Likewise.
1877 * elf32-ppc.c: Likewise.
1878 * elf32-s390.c: Likewise.
1879 * elf32-sh.c: Likewise.
1880 * elf32-vax.c: Likewise.
1881 * elf64-alpha.c: Likewise.
1882 * elf64-hppa.c: Likewise.
1883 * elf64-ppc.c: Likewise.
1884 * elf64-s390.c: Likewise.
1885 * elf64-sh64.c: Likewise.
1886 * elf64-x86-64.c: Likewise.
1887 * elfxx-ia64.c: Likewise.
1888 * elfxx-mips.c: Likewise.
1889 * elfxx-sparc.c: Likewise.
1890 * i386linux.c: Likewise.
1891 * libaout.h: Likewise.
1892 * libbfd-in.h: Likewise.
1893 * libcoff-in.h: Likewise.
1894 * linker.c: Likewise.
1895 * m68klinux.c: Likewise.
1896 * merge.c: Likewise.
1897 * opncls.c: Likewise.
1898 * pdp11.c: Likewise.
1899 * sparclinux.c: Likewise.
1900 * stabs.c: Likewise.
1901 * sunos.c: Likewise.
1902 * vms.c: Likewise.
1903 * xcofflink.c: Likewise.
1904 * section.c (struct section_hash_entry): Move to..
1905 * libbfd-in.h: ..here.
1906 * Makefile.am: Run "make dep-am"
1907 * Makefile.in: Regenerate.
1908 * bfd-in2.h: Regenerate.
1909 * libbfd.h: Regenerate.
1910 * libcoff.h: Regenerate.
1912 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1914 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1915 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1916 last change to REL32 relocs so that they are counted as
1917 possibly dynamic as per REL24 and REL14.
1919 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1921 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1922 checks from REL32.
1924 2006-03-15 Ben Elliston <bje@au.ibm.com>
1926 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1927 in_list elements, not just the first.
1929 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1931 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1932 out from...
1933 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1934 for final links too.
1936 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1938 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1940 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1942 PR ld/2443
1943 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1945 2006-03-10 Paul Brook <paul@codesourcery.com>
1947 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1948 (elf32_arm_print_private_bfd_data): Ditto.
1950 2006-03-09 Paul Brook <paul@codesourcery.com>
1952 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1953 mapping symbols.
1955 2006-03-09 Khem Raj <khem@mvista.com>
1957 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1958 char type.
1960 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1962 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1964 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1965 Daniel Jacobowitz <dan@codesourcery.com>
1966 Zack Weinberg <zack@codesourcery.com>
1967 Nathan Sidwell <nathan@codesourcery.com>
1968 Paul Brook <paul@codesourcery.com>
1969 Ricardo Anguiano <anguiano@codesourcery.com>
1970 Phil Edwards <phil@codesourcery.com>
1972 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1973 (bfd_elf32_bigarm_symbian_vec): Likewise.
1974 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1975 (bfd_elf32_littlearm_vec): Likewise.
1976 (bfd_elf32_littlearm_symbian_vec): Likewise.
1977 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1978 * configure: Regenerate.
1979 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1980 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1981 (elf32_arm_vxworks_bed): Add forward declaration.
1982 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1983 (elf32_arm_vxworks_exec_plt0_entry): New table.
1984 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1985 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1986 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1987 (reloc_section_p): New function.
1988 (create_got_section): Use RELOC_SECTION.
1989 (elf32_arm_create_dynamic_sections): Likewise. Call
1990 elf_vxworks_create_dynamic_sections for VxWorks targets.
1991 Choose between the two possible values of plt_header_size
1992 and plt_entry_size.
1993 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1994 (elf32_arm_abs12_reloc): New function.
1995 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1996 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1997 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1998 r_addend fields of relocs. On rela targets, skip any code that
1999 adjusts in-place addends. When using _bfd_link_final_relocate
2000 to perform a final relocation, pass rel->r_addend as the addend
2001 argument.
2002 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2003 object, ignore flags that are not standard on VxWorks.
2004 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2005 relocs on VxWorks. Use reloc_section_p.
2006 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2007 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2008 .rela.plt.unloaded relocs on VxWorks targets.
2009 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2010 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2011 instead of DT_REL* tags on RELA targets.
2012 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2013 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2014 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2015 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2016 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2017 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2018 Correct the .rela.plt.unreloaded symbol indexes.
2019 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2020 hook on VxWorks targets.
2021 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2022 Minor formatting tweak.
2023 (elf32_arm_vxworks_final_write_processing): New function.
2024 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2025 for Symbian.
2026 (elf_backend_final_write_processing): Likewise.
2027 (elf_backend_emit_relocs): Likewise.
2028 (elf_backend_want_plt_sym): Likewise.
2029 (ELF_MAXPAGESIZE): Likewise.
2030 (elf_backend_may_use_rel_p): Minor formatting tweak.
2031 (elf_backend_may_use_rela_p): Likewise.
2032 (elf_backend_default_use_rela_p): Likewise.
2033 (elf_backend_rela_normal): Likewise.
2034 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2036 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2038 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2039 New. Adjust other variants.
2040 (bfd_default_scan): Update.
2041 * bfd-in2.h: Rebuilt.
2042 * cpu-m68k.c: Adjust.
2043 (bfd_m68k_compatible): New. Use it for architectures.
2044 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2045 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2046 mismatch.
2047 (elf32_m68k_print_private_bfd_data): Adjust.
2048 * ieee.c (ieee_write_processor): Adjust.
2050 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2052 * dwarf2.c: Formatting.
2053 (add_line_info): Remove outer loop.
2055 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2056 Alan Modra <amodra@bigpond.net.au>
2058 PR binutils/2338
2059 * dwarf2.c (loadable_section): New struct.
2060 (dwarf2_debug): Add loadable_section_count and
2061 loadable_sections.
2062 (new_line_sorts_after): New.
2063 (add_line_info): Use new_line_sorts_after to compare line
2064 addresses.
2065 (check_function_name): Removed.
2066 (unset_sections): New.
2067 (place_sections): New.
2068 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2069 and unset_sections on relocatable files.
2070 (_bfd_dwarf2_find_line): Likewise.
2072 2006-03-03 Nick Clifton <nickc@redhat.com>
2074 * cpu-avr.c: Update to ISO-C90 formatting.
2075 * elf32-avr.c: Likewise.
2077 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2079 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2080 and R_AVR_MS8_LDI
2081 (bfd_elf_avr_final_write_processing): Set
2082 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2083 (elf32_avr_relax_section): New function.
2084 (elf32_avr_relax_delete_bytes): New function.
2085 (elf32_avr_get_relocated_section_contents): New function.
2086 (avr_pc_wrap_around): New function.
2087 (avr_relative_distance_considering_wrap_around): New function.
2088 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2089 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2090 * libbfd.h: Regenerate.
2091 * bfd-in2.h: Regenerate.
2093 2006-03-02 DJ Delorie <dj@redhat.com>
2095 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2096 calculations.
2098 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2100 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2101 bfd_elf32_powerpc_vxworks_vec.
2103 2006-03-02 Nick Clifton <nickc@redhat.com>
2105 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2107 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2109 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2110 elf_vxworks_create_dynamic_sections.
2111 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2112 symbol handling.
2113 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2114 elf_vxworks_create_dynamic_sections.
2115 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2116 symbol handling.
2117 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2118 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2120 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2122 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2123 (elf_backend_link_output_symbol_hook): Use
2124 elf_vxworks_link_output_symbol_hook instead.
2125 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2126 (elf_backend_link_output_symbol_hook): Use
2127 elf_vxworks_link_output_symbol_hook instead.
2128 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2129 same interface as elf_backend_link_output_symbol_hook.
2130 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2131 prototype accordingly.
2133 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2135 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2136 (ppc_elf_link_hash_table): Replace old_got and new_got with
2137 plt_type and can_use_new_plt.
2138 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2139 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2140 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2141 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2142 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2143 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2144 this function should not be called for VxWorks targets.
2145 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2146 (allocate_got): Likewise. Rearrange so that max_before_header
2147 is only used for PLT_OLD and PLT_NEW.
2148 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2149 (ppc_elf_size_dynamic_sections): Likewise.
2150 (ppc_elf_relax_section): Likewise.
2151 (ppc_elf_relocate_section): Likewise.
2152 (ppc_elf_finish_dynamic_symbol): Likewise.
2153 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2155 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2157 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2158 (elf_i386_link_hash_table_create): Initialize it.
2159 (elf_i386_compute_jump_table_size): Use it instead of
2160 srelplt->reloc_count.
2161 (allocate_dynrelocs): Likewise.
2162 (elf_i386_size_dynamic_sections): Likewise.
2163 (elf_i386_relocate_section): Likewise.
2165 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2167 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2168 (_bfd_elf_write_section_eh_frame): Likewise.
2170 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2172 * po/Make-in: Add html target.
2174 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2176 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2177 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2178 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2179 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2180 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2181 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2182 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2183 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2184 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2185 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2186 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2187 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2188 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2189 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2190 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2191 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2192 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2193 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2194 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2195 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2196 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2198 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2200 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2201 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2202 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2203 * elf32-frv.c (_frv_create_got_section): Likewise.
2204 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2205 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2206 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2207 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2208 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2209 (elf_i386_link_hash_table_create): Don't initialize them.
2210 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2211 hgot fields.
2212 (elf_i386_finish_dynamic_symbol): Likewise.
2213 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2214 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2215 (ppc_elf_finish_dynamic_symbol): Likewise.
2217 2006-02-24 DJ Delorie <dj@redhat.com>
2219 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2220 (m32c_elf_relocate_section): Don't relocate them.
2221 (compare_reloc): New.
2222 (relax_reloc): Remove.
2223 (m32c_offset_for_reloc): New.
2224 (m16c_addr_encodings): New.
2225 (m16c_jmpaddr_encodings): New.
2226 (m32c_addr_encodings): New.
2227 (m32c_elf_relax_section): Relax jumps and address displacements.
2228 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2229 short jumps.
2231 * reloc.c: Add m32c relax relocs.
2232 * libbfd.h: Regenerate.
2233 * bfd-in2.h: Regenerate.
2235 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2237 PR ld/2218
2238 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2239 (_bfd_elf_link_hash_fixup_symbol): New.
2241 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2242 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2243 it isn't NULL.
2245 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2247 * elfxx-target.h (elf_backend_fixup_symbol): New.
2248 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2250 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2252 * cpu-ia64-opc.c (ins_immu5b): New.
2253 (ext_immu5b): Likewise.
2254 (elf64_ia64_operands): Add IMMU5b.
2256 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2258 PR ld/2218
2259 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2260 is dynamic.
2261 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2262 * elf32-i386.c (allocate_dynrelocs): Likewise.
2263 * elf32-s390.c (allocate_dynrelocs): Likewise.
2264 * elf32-sh.c (allocate_dynrelocs): Likewise.
2265 * elf64-s390.c (allocate_dynrelocs): Likewise.
2266 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2267 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2268 on undef weak with non-default visibility too.
2269 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2271 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2273 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2274 error, instead call _exit.
2275 (_bfd_abort): Call _exit not xexit.
2277 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2279 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2280 New functions.
2281 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2283 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2284 Anil Paranjape <anilp1@kpitcummins.com>
2285 Shilin Shakti <shilins@kpitcummins.com>
2287 * Makefile.am: Add xc16x related entry
2288 * Makefile.in: Regenerate
2289 * archures.c: Add bfd_xc16x_arch
2290 * bfd-in2.h: Regenerate
2291 * config.bfd: Add xc16x-*-elf
2292 * configure.in: Add bfd_elf32_xc16x_vec
2293 * configure: Regenerate.
2294 * targets.c: Added xc16x related information
2295 * cpu-xc16x.c: New file
2296 * reloc.c: Add new relocations specific to xc16x:
2297 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2298 BFD_RELOC_XC16X_SOF
2299 * elf32-xc16x.c: New file.
2301 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2303 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2304 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2306 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2308 PR ld/2218
2309 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2310 dynamic.
2311 (ppc64_elf_relocate_section): Check output reloc section size.
2312 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2314 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2316 PR ld/2322
2317 * elf.c (get_segment_type): New function.
2318 (_bfd_elf_print_private_bfd_data): Use it.
2319 (print_segment_map): New function.
2320 (assign_file_positions_for_segments): Call print_segment_map
2321 when there are not enough room for program headers.
2323 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2325 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2326 traditional MIPS ELF targets.
2328 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2330 PR binutils/2338
2331 * dwarf2.c (check_function_name): New function.
2332 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2333 check if function is correct.
2335 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2337 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2338 debug sections.
2339 (elf_link_input_bfd): Adjust comments.
2341 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2343 * elf.c (copy_private_bfd_data): Minor update.
2345 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2347 PR binutils/2258
2348 * elf.c (copy_private_bfd_data): Renamed to ...
2349 (rewrite_elf_program_header): This.
2350 (copy_elf_program_header): New function.
2351 (copy_private_bfd_data): Likewise.
2353 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2355 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2356 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2357 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2358 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2359 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2360 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2361 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2362 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2363 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2364 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2365 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2366 bfd_mach_mcf_isa_b_usp_float_emac): New.
2367 (bfd_default_scan): Update coldfire mapping.
2368 * bfd-in.h (bfd_m68k_mach_to_features,
2369 bfd_m68k_features_to_mach): Declare.
2370 * bfd-in2.h: Rebuilt.
2371 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2372 adjust legacy names.
2373 (m68k_arch_features): New.
2374 (bfd_m68k_mach_to_features,
2375 bfd_m68k_features_to_mach): Define.
2376 * elf32-m68k.c (elf32_m68k_object_p): New.
2377 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2378 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2379 (elf_backend_object_p): Define.
2380 * ieee.c (ieee_write_processor): Update coldfire machines.
2381 * libbfd.h: Rebuilt.
2383 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2385 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2386 if SHF_TLS is set.
2388 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2390 * coff-z80.c (r_imm24): New howto.
2391 (rtype2howto): New case R_IMM24.
2392 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2393 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2395 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2397 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2398 has already been assigned a GOT index, copy that index to the
2399 current hash table entry.
2401 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2403 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2404 for call-to-undefweak reloc overflow.
2406 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2408 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2409 for 32-bit relocs overflow.
2411 2006-01-27 Paul Brook <paul@codesourcery.com>
2413 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2414 objects.
2416 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2418 Introduce TLS descriptors for i386 and x86_64.
2419 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2420 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2421 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2422 * libbfd.h, bfd-in2.h: Rebuilt.
2423 * elf32-i386.c (elf_howto_table): New relocations.
2424 (R_386_tls): Adjust.
2425 (elf_i386_reloc_type_lookup): Map new relocations.
2426 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2427 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2428 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2429 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2430 (elf_i386_local_tlsdesc_gotent): New macro.
2431 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2432 (elf_i386_compute_jump_table_size): New macro.
2433 (link_hash_newfunc): Initialize tlsdesc_got.
2434 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2435 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2436 R_386_TLS_DESC_CALL.
2437 (elf_i386_check_relocs): Likewise. Allocate space for
2438 local_tlsdesc_gotent.
2439 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2440 R_386_TLS_DESC_CALL.
2441 (allocate_dynrelocs): Count function PLT relocations. Reserve
2442 space for TLS descriptors and relocations.
2443 (elf_i386_size_dynamic_sections): Reserve space for TLS
2444 descriptors and relocations. Set up sgotplt_jump_table_size.
2445 Don't zero reloc_count in srelplt.
2446 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2447 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2448 R_386_TLS_DESC_CALL.
2449 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2450 (elf_backend_always_size_sections): Define.
2451 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2452 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2453 (R_X86_64_standard): Adjust.
2454 (x86_64_reloc_map): Map new relocs.
2455 (elf64_x86_64_rtype_to_howto): New, split out of...
2456 (elf64_x86_64_info_to_howto): ... this function, and...
2457 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2458 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2459 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2460 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2461 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2462 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2463 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2464 tlsdesc_got and sgotplt_jump_table_size fields.
2465 (elf64_x86_64_compute_jump_table_size): New macro.
2466 (link_hash_newfunc): Initialize tlsdesc_got.
2467 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2468 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2469 R_X86_64_TLSDESC_CALL.
2470 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2471 local_tlsdesc_gotent.
2472 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2473 R_X86_64_TLSDESC_CALL.
2474 (allocate_dynrelocs): Count function PLT relocations. Reserve
2475 space for TLS descriptors and relocations.
2476 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2477 descriptors and relocations. Set up sgotplt_jump_table_size,
2478 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2479 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2480 and DT_TLSDESC_GOT.
2481 (elf64_x86_64_always_size_sections): New. Set up
2482 _TLS_MODULE_BASE_.
2483 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2484 R_386_TLS_DESC_CALL.
2485 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2486 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2487 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2488 (elf_backend_always_size_sections): Define.
2490 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2492 PR binutils/2096
2493 * dwarf2.c (comp_unit_contains_address): Update comment.
2494 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2495 lma. Return TRUE only if both comp_unit_contains_address and
2496 comp_unit_find_nearest_line return TRUE.
2497 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2499 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2501 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2502 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2503 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2504 elf_gc_mark_dynamic_ref_symbol. Make global.
2505 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2506 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2507 (elfNN_bed): Init new field.
2508 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2509 (ppc64_elf_gc_mark_dynamic_ref): New function.
2511 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2513 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2515 2006-01-17 Nick Clifton <nickc@redhat.com>
2517 PR binutils/2159
2518 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2519 parameters.
2521 2006-01-11 Nick Clifton <nickc@redhat.com>
2523 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2524 into the newly (re)allocated map array.
2526 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2528 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2530 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2532 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2533 for .toc1 section.
2535 For older changes see ChangeLog-2005
2536 \f
2537 Local Variables:
2538 mode: change-log
2539 left-margin: 8
2540 fill-column: 74
2541 version-control: never
2542 End: