1 2006-09-16 Nick Clifton <nickc@redhat.com>
2 Pedro Alves <pedro_alves@portugalmail.pt>
4 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
5 string as its argument and emits the string followed by a comma
6 and then the length of the string.
7 (CONST_STRNEQ): New macro. Checks to see if a variable string
8 has a constant string as its initial characters.
9 (CONST_STRNCPY): New macro. Copies a constant string to the start
11 * bfd-in2.h: Regenerate.
12 * archive.c: Make use of the new macros.
13 * archive64.c: Likewise.
15 * coff-ppc.c: Likewise.
16 * coff-stgo32.c: Likewise.
17 * coffcode.h: Likewise.
18 * cofflink.c: Likewise.
19 * cpu-i960.c: Likewise.
22 * elf-m10300.c: Likewise.
24 * elf32-arm.c: Likewise.
25 * elf32-bfin.c: Likewise.
26 * elf32-cris.c: Likewise.
27 * elf32-hppa.c: Likewise.
28 * elf32-i370.c: Likewise.
29 * elf32-i386.c: Likewise.
30 * elf32-iq2000.c: Likewise.
31 * elf32-m32r.c: Likewise.
32 * elf32-m68hc11.c: Likewise.
33 * elf32-m68hc12.c: Likewise.
34 * elf32-m68k.c: Likewise.
35 * elf32-mcore.c: Likewise.
36 * elf32-ppc.c: Likewise.
37 * elf32-s390.c: Likewise.
38 * elf32-sh-symbian.c: Likewise.
39 * elf32-sh.c: Likewise.
40 * elf32-sh64.c: Likewise.
41 * elf32-v850.c: Likewise.
42 * elf32-vax.c: Likewise.
43 * elf32-xtensa.c: Likewise.
44 * elf64-alpha.c: Likewise.
45 * elf64-hppa.c: Likewise.
46 * elf64-mmix.c: Likewise.
47 * elf64-ppc.c: Likewise.
48 * elf64-s390.c: Likewise.
49 * elf64-sh64.c: Likewise.
50 * elf64-x86-64.c: Likewise.
51 * elflink.c: Likewise.
52 * elfxx-ia64.c: Likewise.
53 * elfxx-mips.c: Likewise.
54 * elfxx-sparc.c: Likewise.
55 * hpux-core.c: Likewise.
56 * i386linux.c: Likewise.
60 * m68klinux.c: Likewise.
62 * nlmcode.h: Likewise.
63 * osf-core.c: Likewise.
66 * sparclinux.c: Likewise.
67 * vms-hdr.c: Likewise.
69 2006-09-14 Alan Modra <amodra@bigpond.net.au>
72 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
73 that have had their SHT_GROUP section removed.
75 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
78 * elflink.c (elf_link_output_extsym): Compute bucket only if
81 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
84 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
87 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
89 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
90 unconditional setting of low bit for Thumb symbol
91 mistakenly left behind after check for external
92 symbols was added. Fix comment typo.
94 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
96 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
97 (bfd_elf_link_mark_dynamic_symbol): New.
100 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
101 with SYMBOLIC_BIND (info, h).
102 (elf_i386_relocate_section): Likewise.
103 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
104 (elf64_x86_64_relocate_section): Likewise.
105 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
107 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
108 (bfd_elf_record_link_assignment): Call
109 bfd_elf_link_mark_dynamic_symbol on new entry.
110 (_bfd_elf_merge_symbol): Likewise.
111 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
112 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
113 SYMBOLIC_BIND (info, h).
114 (_bfd_elf_dynamic_symbol_p): Likewise.
115 (_bfd_elf_symbol_refs_local_p): Likewise.
116 (bfd_elf_size_dynamic_sections): Updated.
118 2006-09-05 Bibo Mao <bibo.mao@intel.com>
121 * coffcode.h (coff_write_object_contents): Set the optional
122 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
124 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
126 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
127 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
128 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
129 and R_ARM_THM_PC12 relocations.
131 2006-08-24 Bob Wilson <bob.wilson@acm.org>
133 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
134 (xtensa_get_property_section): New.
135 (xtensa_read_table_entries): Use xtensa_get_property_section.
136 (relax_property_section, xtensa_get_property_predef_flags): Handle
137 group name suffixes in property section names.
138 (match_section_group): New.
140 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
142 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
145 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
147 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
148 plt_thumb_refcount from indirect symbols.
150 2006-08-22 Alan Modra <amodra@bigpond.net.au>
152 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
154 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
156 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
158 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
159 comment for target1_is_rel.
161 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
163 * Makefile.am: Add rules to build pe-arm-wince.lo
164 and pei-arm-wince.lo objects.
165 * Makefile.in: Regenerate.
166 * pe-arm-wince.c: New file.
167 * pei-arm-wince.c: New file.
168 * pei-arm.c: Remove ARM_WINCE block.
169 * pe-arm.c: Remove ARM_WINCE block. Rename
170 bfd_arm_pe_allocate_interworking_sections,
171 bfd_arm_pe_get_bfd_for_interworking, and
172 bfd_arm_pe_process_before_allocation to
173 bfd_armpe_allocate_interworking_sections,
174 bfd_armpe_get_bfd_for_interworking, and
175 bfd_armpe_process_before_allocation. Move them before
177 * bfd.c: ARM wince bfd format names were renamed. Adjust.
178 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
179 with unexpected/conflicting relocs.
180 * targets.c: The arm-wince-pe target got its own new vector.
182 * config.bfd: Likewise.
183 * configure.in: Likewise.
184 * configure: Regenerate.
186 2006-08-18 Paul Brook <paul@codesourcery.com>
188 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
189 (elf32_arm_link_hash_newfunc): Initialize export_glue.
190 (record_arm_to_thumb_glue): Return stub symbol.
191 (elf32_arm_create_thumb_stub): New function.
192 (elf32_arm_to_thumb_stub): Use it.
193 (elf32_arm_to_thumb_export_stub): New function.
194 (elf32_arm_begin_write_processing): New function.
195 (allocate_dynrelocs): Allocate Arm stubs.
196 (elf_backend_begin_write_processing): Define.
197 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
198 Call elf32_arm_begin_write_processing.
200 2006-08-17 Alan Modra <amodra@bigpond.net.au>
202 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
203 (ppc64_elf_build_stubs): Use new lazy linking stub.
205 2006-08-17 Alan Modra <amodra@bigpond.net.au>
207 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
209 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
212 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
213 only if there is a PT_DYNAMIC segment.
214 (_bfd_elf_map_sections_to_segments): Likewise.
215 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
216 segment alignment to 1.
218 2006-08-15 Thiemo Seufer <ths@mips.com>
219 Nigel Stephens <nigel@mips.com>
221 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
222 (elf_backend_merge_symbol_attribute): Define.
223 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
225 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
227 2006-08-15 Thiemo Seufer <ths@mips.com>
228 Nigel Stephens <nigel@mips.com>
229 David Ung <davidu@mips.com>
231 * config.bfd: Add configurations for mips*el-sde-elf* and
234 2006-08-14 DJ Delorie <dj@redhat.com>
236 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
237 (elf32_mn10300_count_hash_table_entries): New.
238 (elf32_mn10300_list_hash_table_entries): New.
239 (sort_by_value): New.
240 (mn10300_elf_relax_section): Don't skip data sections; restrict
241 code-specific tests to code-specific areas so that potential
242 indirect calls can be detected. Check for multiple local symbols
243 at the same address and merge their flags.
244 (elf32_mn10300_link_hash_newfunc): Initialize value.
246 2006-08-14 Thiemo Seufer <ths@mips.com>
248 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
249 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
252 2006-08-11 Thiemo Seufer <ths@mips.com>
254 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
255 sh_entsize only when sgot was already initialized.
257 2006-08-08 DJ Delorie <dj@redhat.com>
259 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
260 non-moving .align directives. Preserve any DIR32 offset when
261 converting bsr's to jsr's.
263 2006-08-08 Alan Modra <amodra@bigpond.net.au>
265 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
266 after stubs have been built.
268 2006-08-07 Nick Clifton <nickc@redhat.com>
270 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
271 vectors if they are going to be created.
273 2006-08-07 Nick Clifton <nickc@redhat.com>
275 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
276 * configure: Regenerate.
278 2006-08-07 Nick Clifton <nickc@redhat.com>
280 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
281 relocation types if the target is ARM_WINCE.
283 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
285 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
287 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
289 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
291 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
292 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
294 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
296 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
298 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
299 list removed sections to stderr.
301 2006-08-04 Richard Sandiford <richard@codesourcery.com>
302 Kazu Hirata <kazu@codesourcery.com>
303 Phil Edwards <phil@codesourcery.com>
304 Nathan Sidwell <nathan@codesourcery.com>
306 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
307 bfd_elf32_shlvxworks_vec.
308 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
309 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
310 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
311 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
312 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
313 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
314 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
315 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
316 * configure: Regenerate.
317 * Makefile.am: Regenerate dependencies.
318 * Makefile.in: Regenerate.
319 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
320 (elf_vxworks_add_symbol_hook): Use it.
321 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
322 table entry to check for weak undefined symbols and to obtain
324 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
325 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
326 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
327 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
328 special_function field.
329 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
330 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
331 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
332 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
333 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
334 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
335 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
336 * elf32-sh.c: Include elf32-vxworks.h.
338 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
339 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
341 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
342 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
343 SH_ELF_RELOC set to bfd_elf_generic_reloc.
344 (vxworks_object_p, get_howto_table): New functions.
345 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
346 (sh_elf_info_to_howto): Use get_howto_table.
347 (sh_elf_relax_section): Honor the partial_inplace field of the
349 (sh_elf_relax_delete_bytes): Likewise.
350 (elf_sh_plt_info): New structure.
351 (PLT_ENTRY_SIZE): Replace both definitions with...
352 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
353 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
354 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
355 (elf_sh_plt0_entry_le): Likewise.
356 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
357 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
358 (elf_sh_plts): New structure, with separate definitions for
359 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
360 (elf_sh_plt0_entry): Delete both definitions.
361 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
362 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
363 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
364 (elf_sh_plt_reloc_offset): Likewise.
365 (movi_shori_putval): Delete in favor of...
366 (install_plt_field): ...this new function, with separate definitions
367 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
368 (get_plt_info): New function, with separate definitions
369 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
370 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
371 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
372 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
373 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
374 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
375 (get_plt_index, get_plt_offset): New functions.
376 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
377 (sh_elf_link_hash_table_create): Initialize them.
378 (sh_elf_create_dynamic_sections): Call
379 elf_vxworks_create_dynamic_sections for VxWorks.
380 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
381 entries. Allocate relocation entries in .rela.plt.unloaded if
382 generating a VxWorks executable.
383 (sh_elf_always_size_sections): New function.
384 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
386 (sh_elf_relocate_section): Use get_howto_table. Honor
387 partial_inplace when calculating the addend for dynamic
388 relocations. Use get_plt_index.
389 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
390 and htab->plt_info. Fill in the bra .plt offset for VxWorks
391 executables. Populate .rela.plt.unloaded. Do not make
392 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
393 (sh_elf_finish_dynamic_sections): Use install_plt_field and
394 htab->plt_info. Handle cases where there is no special PLT header.
395 Populate the first relocation in .rela.plt.unloaded and fix up
396 the remaining entries.
397 (sh_elf_plt_sym_val): Use get_plt_info.
398 (elf_backend_always_size_sections): Define.
399 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
400 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
401 (elf32_bed, elf_backend_want_plt_sym): Likewise.
402 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
403 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
404 (elf_backend_add_symbol_hook): Likewise.
405 (elf_backend_link_output_symbol_hook): Likewise.
406 (elf_backend_emit_relocs): Likewise.
407 (elf_backend_final_write_processing): Likewise.
408 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
409 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
410 (bfd_elf32_shvxworks_vec): Likewise.
411 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
412 bfd_elf32_shvxworks_vec.
414 2006-08-02 Mark Kettenis <kettenis@gnu.org>
416 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
417 * configure: Regenerate.
419 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
422 * elf64-x86-64.c: Add FreeBSD support.
423 (elf64_x86_64_fbsd_post_process_headers): New function.
424 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
425 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
427 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
428 * configure: Regenerate.
430 2006-07-26 Andreas Schwab <schwab@suse.de>
432 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
434 2006-07-26 Alan Modra <amodra@bigpond.net.au>
436 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
437 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
438 (define elf_backend_modify_segment_map): Don't define.
440 2006-07-25 Thiemo Seufer <ths@networkno.de>
442 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
443 linking of objects for compatible machine types.
445 2006-07-25 Thiemo Seufer <ths@networkno.de>
447 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
448 also for same symbol.
450 2006-07-25 Thiemo Seufer <ths@mips.com>
452 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
454 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
456 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
457 sections only if the SHF_OS_NONCONFORMING flag is present.
459 2006-07-24 Nick Clifton <nickc@redhat.com>
462 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
463 existance of output sections before putting their entries into the
466 2006-07-20 Thiemo Seufer <ths@mips.com>
468 * elf32-mips.c (mips16_jump_reloc): Remove function.
469 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
470 instead of mips16_jump_reloc.
471 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
472 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
473 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
475 2006-07-19 Alan Modra <amodra@bigpond.net.au>
477 * bfd-in.h (enum notice_asneeded_action): Define.
478 * bfd-in2.h: Regenerate.
479 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
480 function with NULL name for as-needed handling.
482 2006-07-18 Paul Brook <paul@codesourcery.com>
484 * bfd-in2.h: Regenerate.
485 * libbfd.h: Regenerate.
486 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
488 2006-07-18 Nick Clifton <nickc@redhat.com>
490 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
491 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
493 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
495 2006-07-14 Jakub Jelinek <jakub@redhat.com>
497 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
499 2006-07-14 Mark Kettenis <kettenis@gnu.org>
501 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
502 to the start of a block.
504 2006-07-13 Nick Clifton <nickc@redhat.com>
506 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
507 returning a NULL value.
509 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
512 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
513 the old versioned dynamic definition to the new one with
514 non-default visibility. Hide the symbol if it is hidden or
517 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
519 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
521 2006-07-10 Jakub Jelinek <jakub@redhat.com>
523 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
524 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
526 (special_sections_g): Include .gnu.hash section.
527 (bfd_elf_gnu_hash): New function.
528 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
529 (struct elf_backend_data): Add elf_hash_symbol method.
530 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
531 only if info->emit_hash, create .gnu.hash section if
533 (struct collect_gnu_hash_codes): New type.
534 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
535 _bfd_elf_hash_symbol): New functions.
536 (compute_bucket_count): Don't compute HASHCODES array, instead add
537 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
538 instead of bed->s->arch_size / 8. Fix .hash size estimation.
539 When not optimizing, use the number of hashed symbols rather than
541 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
542 and ADD DT_GNU_HASH if info->emit_gnu_hash.
543 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
544 adjust compute_bucket_count caller. Create and populate .gnu.hash
545 section if info->emit_gnu_hash.
546 (elf_link_output_extsym): Only populate .hash section if
547 finfo->hash_sec != NULL.
548 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
549 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
550 (elfNN_bed): Add elf_backend_hash_symbol.
551 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
552 (elf_backend_hash_symbol): Define.
553 * elf32-i386.c (elf_i386_hash_symbol): New function.
554 (elf_backend_hash_symbol): Define.
556 2006-07-05 Nick Clifton <nickc@redhat.com>
559 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
560 entry when multiple definitions of a symbol are encountered.
562 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
564 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
566 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
567 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
569 2006-06-29 Jakub Jelinek <jakub@redhat.com>
572 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
573 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
575 (elf_i386_relocate_section): Likewise. For GD->IE transition
576 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
578 2006-06-23 Alan Modra <amodra@bigpond.net.au>
581 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
582 program_header_size to -1.
583 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
584 (assign_file_positions_for_load_sections ): Likewise.
585 (_bfd_elf_sizeof_headers): Use saved program_header_size if
587 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
588 alloc if already done.
589 * elf32-i386.c (elf_i386_mkobject): Likewise.
590 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
591 * elf32-s390.c (elf_s390_mkobject): Likewise.
592 * elf32-sh.c (sh_elf_mkobject): Likewise.
593 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
594 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
595 * elf64-s390.c (elf_s390_mkobject): Likewise.
596 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
597 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
599 2006-06-20 Jakub Jelinek <jakub@redhat.com>
601 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
602 section for relocatable link.
604 2006-06-21 Alan Modra <amodra@bigpond.net.au>
606 * elf-bfd.h (struct elf_backend_data): Add
607 elf_backend_modify_program_headers.
608 * elfxx-target.h (elf_backend_modify_program_headers): Define.
609 (elfNN_bed): Init new field.
610 * elf.c (elf_modify_segment_map): Remove comment.
611 (assign_file_positions_for_load_sections): Only call
612 elf_modify_segment_map for objcopy/strip.
613 (assign_file_positions_except_relocs): Call
614 elf_backend_modify_program_headers.
615 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
617 (elf32_frvfdpic_modify_segment_map): Delete.
618 (elf32_frvfdpic_modify_program_headers): New.
619 (elf_backend_modify_segment_map): Don't define.
620 (elf_backend_modify_program_headers): Define.
621 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
623 (elf32_bfinfdpic_modify_segment_map): Delete.
624 (elf32_bfinfdpic_modify_program_headers): New.
625 (elf_backend_modify_segment_map): Don't define.
626 (elf_backend_modify_program_headers): Define.
627 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
629 (elfNN_ia64_modify_segment_map): ..here.
630 (elf_backend_modify_program_headers): Define.
632 2006-06-20 Jakub Jelinek <jakub@redhat.com>
634 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
635 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
637 2006-06-20 Alan Modra <amodra@bigpond.net.au>
639 * elf-bfd.h: Formatting.
640 (_bfd_elf_map_sections_to_segments): Declare.
641 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
642 clear program_header_size.
643 * elf.c (get_program_header_size): Move. Don't use or set saved
644 program_header_size here.
645 (elf_modify_segment_map): New function. Split out from..
646 (assign_file_positions_for_load_sections): ..here. Assert
647 header size is correct. Remove dead code.
648 (_bfd_elf_map_sections_to_segments): Rename from
649 map_sections_to_segments. Make global. Use get_program_header_size
650 when we need estimate of header size. Call elf_modify_segment_map.
651 Set program_header_size.
652 (print_segment_map): Delete.
653 (_bfd_elf_sizeof_headers): If segment_map available, get the
655 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
656 for calling more than once.
657 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
658 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
659 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
660 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
661 (elf_backend_additional_program_headers): Delete.
662 (elf_backend_modify_segment_map): Delete.
663 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
664 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
665 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
667 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
669 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
670 bit for undefined symbols.
672 2006-06-19 Alan Modra <amodra@bigpond.net.au>
674 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
676 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
677 bfd_link_info pointer.
678 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
679 * bfd.c (bfd_sizeof_headers): Tweak param name.
680 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
681 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
682 * binary.c (binary_sizeof_headers): Adjust.
683 * bout.c (b_out_sizeof_headers): Adjust.
684 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
685 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
686 * coffgen.c (coff_sizeof_headers): Adjust.
687 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
688 (ecoff_compute_section_file_positions): Adjust.
689 (_bfd_ecoff_write_object_contents): Adjust.
690 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
691 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
692 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
693 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
694 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
695 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
696 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
697 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
698 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
699 * i386msdos.c: Convert to ISO C.
700 (msdos_sizeof_headers): Adjust.
701 * i386os9k.c: Convert to ISO C.
702 (os9k_sizeof_headers): Adjust.
703 * ieee.c (ieee_sizeof_headers): Adjust.
704 * ihex.c (ihex_sizeof_headers): Adjust.
705 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
706 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
707 * libcoff-in.h (coff_sizeof_headers): Adjust.
708 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
709 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
710 * mmo.c (mmo_sizeof_headers): Adjust.
711 * oasys.c (oasys_sizeof_headers): Adjust.
712 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
713 * pef.c (bfd_pef_sizeof_headers): Adjust.
714 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
715 * som.c (som_sizeof_headers): Adjust.
716 * srec.c (srec_sizeof_headers): Adjust.
717 * tekhex.c (tekhex_sizeof_headers): Adjust.
718 * versados.c (versados_sizeof_headers): Adjust.
719 * vms.c (vms_sizeof_headers): Adjust.
720 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
721 * xsym.c (bfd_sym_sizeof_headers): Adjust.
722 * xsym.h (bfd_sym_sizeof_headers): Adjust.
723 * bfd-in2.h: Regenerate.
724 * libbfd.h: Regenerate.
725 * libcoff.h: Regenerate.
727 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
729 * bfd-in2.h: Regenerate.
730 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
731 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
732 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
733 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
734 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
735 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
736 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
737 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
738 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
739 R_ARM_LDC_SB_G2): New relocation types.
740 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
741 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
743 (elf32_arm_howto_table_3): Delete; contents merged into
744 elf32_arm_howto_table_2.
745 (elf32_arm_howto_from_type): Adjust correspondingly.
746 (elf32_arm_reloc_map): Extend with the above relocations.
747 (calculate_group_reloc_mask): New function.
748 (identify_add_or_sub): New function.
749 (elf32_arm_final_link_relocate): Support for the above
751 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
752 codes to correspond to the above relocations.
754 2006-06-14 Richard Sandiford <richard@codesourcery.com>
756 * elf32-m68k.c (elf_m68k_plt_info): New structure.
757 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
758 (elf_m68k_plt_entry): Likewise.
759 (elf_m68k_plt_info): New table.
760 (CFV4E_PLT_ENTRY_SIZE): Rename to...
761 (ISAB_PLT_ENTRY_SIZE): ...this.
762 (CFV4E_FLAG): Delete.
763 (elf_cfv4e_plt0_entry): Rename to...
764 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
765 for the second instruction too.
766 (elf_cfv4e_plt_entry): Rename to...
767 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
768 (elf_isab_plt_info): New table.
769 (CPU32_FLAG): Delete.
770 (PLT_CPU32_ENTRY_SIZE): Rename to...
771 (CPU32_PLT_ENTRY_SIZE): ...this.
772 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
773 style in-place addends.
774 (elf_cpu32_plt_entry): Likewise.
775 (elf_cpu32_plt_info): New table.
776 (elf_m68k_link_hash_table): Add a plt_info field.
777 (elf_m68k_link_hash_table_create): Initialize it.
778 (elf_m68k_get_plt_info): New function.
779 (elf_m68k_always_size_sections): Likewise.
780 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
781 (elf_m68k_install_pc32): New function.
782 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
783 elf_m68k_install_pc32.
784 (elf_m68k_finish_dynamic_sections): Likewise.
785 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
786 (elf_backend_always_size_sections): Define.
788 2006-06-14 Alan Modra <amodra@bigpond.net.au>
790 * elflink.c (elf_link_add_object_symbols): Save and restore
791 struct bfd_hash_table table, size and count fields for
794 2006-06-12 Thiemo Seufer <ths@mips.com>
796 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
797 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
798 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
800 (ELF_COMMONPAGESIZE): Define in a more obvious way.
802 2006-06-12 Nick Clifton <nickc@redhat.com>
805 * elflink.c (elf_link_add_object_symbols): Fix the warning message
806 about mismatched alignments to allow for the case where the common
807 alignment has been deduced from the section alignment.
808 * bfd.c (_bfd_default_error_handler): Update comment to explain
809 why bfd and asection varargs are out of order. Explicitly catch
810 and abort on NULL bfd and asection arguments.
812 2006-06-11 Richard Sandiford <richard@codesourcery.com>
813 Thiemo Seufer <ths@mips.com>
815 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
816 (STUB_ORI): New macro.
817 (STUB_LI16U): Fix formatting.
818 (MIPS_FUNCTION_STUB_SIZE): Delete.
819 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
820 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
821 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
822 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
823 instead of MIPS_FUNCTION_STUB_SIZE.
824 (count_section_dynsyms): New function, split out from
825 _bfd_mips_elf_final_link.
826 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
827 of the number of dynamic symbols needed and use it to set up
828 function_stub_size. Use function_stub_size rather than
829 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
830 Use 16-byte stubs for 0x10000 dynamic symbols.
831 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
832 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
833 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
834 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
835 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
836 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
837 Use STUB_ORI rather than STUB_LI16U for big stubs.
838 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
839 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
841 2006-06-09 David Ung <davidu@mips.com>
843 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
846 2006-06-08 David Daney <ddaney@avtrex.com>
848 * elfxx-mips.c (STUB_LI16): Removed.
849 (STUB_LUI): New macro.
852 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
853 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
854 MIPS_FUNCTION_STUB_SIZE.
855 (_bfd_mips_elf_always_size_sections): Ditto.
856 (_bfd_mips_elf_size_dynamic_sections): Ditto.
857 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
858 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
859 to allow larger symbol table indexes.
861 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
863 * po/Make-in (pdf, ps): New dummy targets.
865 2006-06-06 Alan Modra <amodra@bigpond.net.au>
867 * hash.c (bfd_hash_lookup): Correct stray line.
869 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
870 (elfcore_grok_nto_status): Use long instead of pid_t.
871 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
873 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
875 * po/Make-in (top_builddir): Define.
877 2006-06-05 Alan Modra <amodra@bigpond.net.au>
879 * Makefile.am: Run "make dep-am".
880 * Makefile.in: Regenerate.
881 * config.in: Regenerate.
883 2006-06-02 Alan Modra <amodra@bigpond.net.au>
884 H.J. Lu <hongjiu.lu@intel.com>
887 * elflink.c (bfd_elf_final_link): Don't output section symbols
888 for special ELF sections.
890 2006-06-01 Alan Modra <amodra@bigpond.net.au>
892 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
893 instead of bfd_make_section*.
894 * aix386-core.c: Likewise.
895 * aix5ppc-core.c: Likewise.
896 * aout-adobe.c: Likewise.
897 * aoutf1.h: Likewise.
898 * binary.c: Likewise.
899 * cisco-core.c: Likewise.
900 * coff-arm.c: Likewise.
901 * coff-h8300.c: Likewise.
903 * elf32-bfin.c: Likewise.
904 * elf32-m32c.c: Likewise.
905 * hppabsd-core.c: Likewise.
906 * hpux-core.c: Likewise.
907 * i386linux.c: Likewise.
910 * irix-core.c: Likewise.
911 * lynx-core.c: Likewise.
912 * m68klinux.c: Likewise.
913 * mach-o.c: Likewise.
914 * netbsd-core.c: Likewise.
915 * nlmcode.h: Likewise.
916 * opncls.c: Likewise.
917 * osf-core.c: Likewise.
918 * peXXigen.c: Likewise.
919 * ppcboot.c: Likewise.
920 * ptrace-core.c: Likewise.
921 * rs6000-core.c: Likewise.
922 * sco5-core.c: Likewise.
923 * sparclinux.c: Likewise.
926 * trad-core.c: Likewise.
927 * xcofflink.c: Likewise.
930 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
932 * Makefile.am (INCLUDES): Use @INCINTL@.
933 * acinclude.m4: Include new gettext macros.
934 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
935 Manually substitute POFILES and GMOFILES.
936 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
938 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
940 * bfd.c (bfd_emul_get_maxpagesize): New.
941 (bfd_elf_set_pagesize): Likewise.
942 (bfd_emul_set_maxpagesize): Likewise.
943 (bfd_emul_get_commonpagesize): Likewise.
944 (bfd_emul_set_commonpagesize): Likewise.
945 * bfd-in2.h: Regenerated.
947 * elf-bfd.h (elf_backend_data): Add commonpagesize.
948 (xvec_get_elf_backend_data): New.
949 (get_elf_backend_data): Use xvec_get_elf_backend_data.
951 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
952 * elfxx-target.h (elfNN_bed): Likewise.
954 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
955 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
956 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
957 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
958 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
959 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
960 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
961 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
962 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
963 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
964 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
965 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
967 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
968 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
970 * targets.c (bfd_find_target): Support NULL abfd.
972 2006-05-30 Nick Clifton <nickc@redhat.com>
974 * po/es.po: Updated Spanish translation.
976 2006-05-27 Alan Modra <amodra@bigpond.net.au>
977 H.J. Lu <hongjiu.lu@intel.com>
979 * elf.c (assign_file_positions_for_load_sections): Retrieve
980 maxpagesize from m->p_align if it is valid. Set p_vaddr,
981 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
982 (copy_elf_program_header): Copy p_align. Set p_align_valid.
984 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
986 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
988 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
990 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
992 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
994 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
996 2006-05-26 Alan Modra <amodra@bigpond.net.au>
998 * elf.c (sym_is_global): Return a bfd_boolean.
999 (ignore_section_sym): New function.
1000 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1001 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1002 bfd before using elf_section_syms.
1004 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1006 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1007 (sh*l*-*-netbsdelf*): Likewise.
1008 (sh-*-netbsdelf*): Likewise.
1009 (shl*-*-elf*): Likewise.
1010 (sh[1234]l*-*-elf*): Likewise.
1011 (sh3el*-*-elf*): Likewise.
1012 (shl*-*-kaos*): Likewise.
1013 (sh-*-elf*): Likewise.
1014 (sh[1234]*-elf*): Likewise.
1015 (sh-*-rtems*): Likewise.
1016 (sh-*-kaos*): Likewise.
1018 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1021 * config.bfd: Set want64 to true if 64bit bfd is used.
1022 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1023 (sh*l*-*-netbsdelf*): Likewise.
1024 (sh-*-netbsdelf*): Likewise.
1025 (shl*-*-elf*): Likewise.
1026 (sh[1234]l*-*-elf*): Likewise.
1027 (sh3el*-*-elf*): Likewise.
1028 (shl*-*-kaos*): Likewise.
1029 (sh-*-elf*): Likewise.
1030 (sh[1234]*-elf*): Likewise.
1031 (sh-*-rtems*): Likewise.
1032 (sh-*-kaos*): Likewise.
1034 2006-05-24 Paul Brook <paul@codesourcery.com>
1036 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1037 * elf32-arm.c (output_arch_syminfo): Define.
1038 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1039 elf32_arm_output_arch_local_syms): New functions.
1040 (elf_backend_output_arch_local_syms): Define.
1041 * elflink.c (bfd_elf_final_link): Call
1042 elf_backend_output_arch_local_syms.
1043 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1045 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1047 2006-05-24 Paul Brook <paul@codesourcery.com>
1049 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1050 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1051 elf32_arm_finish_dynamic_symbol): Use them.
1053 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1054 Randolph Chung <tausq@debian.org>
1056 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1057 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1058 Add handling for TLS relocations.
1059 (elf_hpp_reloc_final_type): Handle TLS relocs.
1060 * elf32-hppa.c: Add authors for cleanup and TLS support.
1061 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1062 (elf32_hppa_link_hash_entry): Add tls_type.
1063 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1064 (hppa_link_has_newfunc): Set tls_type.
1065 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1066 (hppa_stub_name): Use hh_name macro.
1067 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1068 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1070 (elf32_hppa_gc_sweep_hook): Likewise.
1071 (allocate_dynrelocs): Handle TLS relocs.
1072 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1073 relocs. Use hh_name macro.
1074 (dtpoff_base): New function.
1076 (elf32_hppa_optimized_tls_reloc): Likewise.
1077 (final_link_relocate): Handle TLS relocs.
1078 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1080 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1081 hh_name and eh_name macros.
1082 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1084 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1086 * archures.c: Add bfd_mach_avr6.
1087 * cpu-avr.c: Likewise.
1088 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1090 * libbfd.h: Regenerate.
1091 * bfd-in2.h:Regenerate.
1092 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1093 * elf32-avr.c: Add elf32-avr.h to include list.
1094 (elf32_avr_stub_hash_entry): New function.
1095 (elf32_avr_link_hash_table): New struct.
1096 (avr_link_hash_table): Likewise.
1097 (avr_stub_hash_entry): Likewise.
1098 (avr_stub_hash_lookup): New function.
1099 (stub_hash_newfunc): New function.
1100 (elf32_avr_link_hash_table_create): New function.
1101 (elf32_avr_link_hash_table_free): New function.
1102 (avr_get_stub_addr): New function.
1103 (debug_relax, debug_stubs): Add new global variables controlling
1104 debugging printout to stdout.
1105 (avr_pc_wrap_around): Change the type to bfd_vma.
1106 (avr_replace_call_ret_sequences): Add a new variable controling
1107 linkrelax optimizations.
1108 (avr_stub_is_required_for_16_bit_reloc): New function.
1109 (avr_final_link_relocate):
1110 Add linker hash table to parameter list. Use stub addr. if necessary.
1111 (elf32_avr_relocate_section):
1112 Add linker hashtable to parameter list of avr_final_link_relocate.
1113 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1114 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1115 (elf32_avr_relax_delete_bytes):
1116 Iterate over all sections of a bfd when adjusting relocs addends.
1117 (elf32_avr_relax_section):
1118 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1120 (avr_stub_name): New function.
1121 (avr_get_stub_entry): New function.
1122 (avr_add_stub): New function.
1123 (avr_build_one_stub): New function.
1124 (avr_size_one_stub): New function.
1125 (elf32_avr_setup_params): New function.
1126 (elf32_avr_setup_section_lists): New function.
1127 (get_local_syms): New function.
1128 (elf32_avr_size_stubs): New function.
1129 (bfd_elf32_bfd_link_hash_table_create): New function.
1130 (bfd_elf32_bfd_link_hash_table_free): New function.
1132 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1137 update CIE/FDE length. Don't pad to the section alignment.
1139 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1141 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1142 deteted entries in .eh_frame section.
1144 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1146 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1147 instead of _GLOBAL_OFFSET_TABLE_.
1148 (bfin_relocate_section): Ditto.
1149 (_bfin_create_got_section): Ditto.
1150 (elf32_bfinfdpic_create_dynamic_sections): Use
1151 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1152 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1154 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1156 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1157 function syms over other syms.
1159 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1161 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1163 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1164 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1165 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1166 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1167 Use MIPS_ELF_READONLY_SECTION.
1168 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1169 creating DT_TEXTREL.
1170 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1171 if no text relocations were generated.
1173 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1175 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1177 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1179 * elf.c (elf_fake_sections): Formatting.
1180 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1181 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1182 section alignment to increase p_align for PT_LOAD.
1183 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1184 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1185 other than PT_LOAD, and PT_NOTE in core.
1187 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1189 * elf.c (assign_file_positions_for_segments): Split into..
1190 (assign_file_positions_for_load_sections): ..this, and..
1191 (assign_file_positions_for_non_load_sections): ..this new function,..
1192 (assign_file_positions_except_relocs): ..writing program headers here.
1194 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1196 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1197 non-load sections if they have relocs.
1199 2006-05-15 Paul Brook <paul@codesourcery.com>
1201 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1202 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1203 Check symbol name is of specified type.
1204 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1205 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1206 bfd_is_arm_special_symbol_name.
1207 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1208 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1209 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1210 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1211 (bfd_is_arm_special_symbol_name): Add prototype.
1212 * bfd-in2.h: Regenerate.
1214 2006-05-15 David Heine <dlheine@tensilica.com>
1215 Bob Wilson <bob.wilson@acm.org>
1217 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1218 undefined opcode. Clean up assertions.
1219 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1220 Factor most of the code into separate functions....
1221 (can_narrow_instruction, can_widen_instruction): New.
1222 (prev_instr_is_a_loop): New.
1223 (compute_ebb_proposed_actions): Combine error handling code for
1224 decode errors. Replace call to insn_decode_len with inline code.
1225 Use can_narrow_instruction and can_widen_instruction. Handle errors
1226 from call to xtensa_opcode_is_loop.
1227 (relax_section): Adjust calls to narrow_instruction and
1230 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1233 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1236 2006-05-11 Michael Matz <matz@suse.de>
1238 * elflink.c (match_group_member): Correctly iterate group
1241 2006-05-11 Paul Brook <paul@codesourcery.com>
1243 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1244 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1245 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1247 * bfd-in2.h: Regenerate.
1248 * libbfd.h: Regenerate.
1249 * libcoff.h: Regenerate.
1251 2006-05-11 Mike Bland <mbland@google.com>
1253 * elf.c (_bfd_elf_init_private_section_data): Don't change
1254 section type if already set.
1256 2006-05-10 Nick Clifton <nickc@redhat.com>
1259 * elfcode.h (valid_section_index_p): New function: Checks for a
1260 valid section index. Allows indicies in the range SHN_LOPROC to
1262 (elf_object_p): Use valid_section_index_p.
1264 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1266 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1267 ARM_SECREL): Mark WinCE versions of these relocs as partial
1269 (coff_arm_relocate_section): Adjust addend for WinCE.
1271 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1274 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1276 2006-05-09 Nick Clifton <nickc@redhat.com>
1278 * coffcode.h (coff_write_relocs): Produce an error message if a an
1279 out-of-range symbol index is detected in a reloc.
1281 2006-05-09 Ben Elliston <bje@au.ibm.com>
1283 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1284 local variable `dynobj'.
1286 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1288 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1289 of the bfd's sections for the reloc-addend adjustments.
1291 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1293 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1294 (elf_s390_relocate_section): Add code to do the GD->LE and
1295 LD->LE TLS linker optimizations if a brasl instruction is used
1296 for the __tls_get_offset function call.
1297 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1299 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1301 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1302 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1303 the .toc and referenced by a TLS code sequence.
1304 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1305 .toc is the first section in a file.
1307 2006-05-04 Andreas Schwab <schwab@suse.de>
1309 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1310 regs instead of an array of int.
1311 (struct external_solaris_bcp_core): Likewise.
1312 (swapcore_sun3): Use offsetof instead of computing the offset
1314 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1315 (swapcore_solaris_bcp): Likewise.
1317 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1319 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1322 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1324 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1327 2006-05-04 Ben Elliston <bje@au.ibm.com>
1329 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1331 * cofflink.c (process_embedded_commands): Remove unused local
1332 variables `had_read' and `had_shared'.
1333 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1335 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1337 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1339 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1340 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1341 (bfd_und_symbol, bfd_ind_symbol): Delete.
1342 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1344 (STD_SECTION): Adjust.
1345 (_bfd_generic_new_section_hook): New function, extracted from..
1346 (bfd_section_init): ..here.
1347 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1348 und and ind sections.
1349 * elf.c (_bfd_elf_large_com_section): Adjust.
1350 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1351 * pdp11.c (new_section_hook): Likewise.
1352 * coffcode.h (coff_new_section_hook): Likewise.
1353 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1354 * elf.c (_bfd_elf_new_section_hook): Likewise.
1355 * vms.c (vms_new_section_hook): Likwise.
1356 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1358 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1359 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1360 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1361 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1362 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1363 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1364 * ieee.c (ieee_new_section_hook): Likewise. Call
1365 _bfd_generic_new_section_hook too.
1366 * mmo.c (mmo_new_section_hook): Likewise.
1367 * oasys.c (oasys_new_section_hook): Likewise.
1368 * som.c (som_new_section_hook): Likewise.
1369 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1370 * bfd-in2.h: Regenerate.
1371 * libbfd.h: Regenerate.
1373 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1375 * hash.c (DEFAULT_SIZE): Revert last change.
1376 (higher_prime_number): Correct test for no larger prime. Don't
1377 abort on error, instead return 0. Depopulate primes[].
1378 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1380 2006-05-02 Paul Brook <paul@codesourcery.com>
1382 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1385 2006-05-02 Ben Elliston <bje@au.ibm.com>
1387 * archive.c (bfd_generic_archive_p): Remove unused local variable
1389 * dwarf2.c (decode_line_info): Remove unused local variable
1391 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1393 * tekhex.c (tekhex_write_object_contents): Remove unused local
1394 variable `bytes_written'.
1395 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1396 variable `r_addend'.
1397 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1398 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1399 (_bfd_ns32k_relocate_contents): Remove break after return.
1400 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1402 2006-05-02 Nick Clifton <nickc@redhat.com>
1404 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1405 in order to avoid conflicts with the global DEBUG define.
1407 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1409 * dwarf2.c: Formatting.
1410 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1411 output section check.
1412 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1413 * elf32-m32c.c: Similarly.
1414 * elf32-ppc.c: Similarly.
1415 * elf32-v850.c: Similarly.
1416 * nlm32-sparc.c: Similarly.
1417 * elfcode.h: Similarly.
1418 (elf_symbol_flags): Delete.
1419 * elflink.c (elf_link_input_bfd): Comment typo.
1421 2006-05-01 DJ Delorie <dj@redhat.com>
1423 * bfd-in.h (bfd_hash_table): Add count field.
1424 * bfd-in2.h: Regenerate.
1425 * hash.c (higher_prime_number): New.
1426 (bfd_hash_table_inint_n): Init count field.
1427 (bfd_hash_lookup): Grow table as needed.
1429 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1432 * tekhex.c (getvalue): Change return type to bfd_boolean and
1433 add the new parameter. Return false if the unexpected character
1436 (first_phase): Change return type to bfd_boolean and return
1437 false if the unexpected character is found. Replace abort
1438 with returning false.
1439 (pass_over): Change return type to bfd_boolean and the type of
1440 the second argument to bfd_boolean (*) (bfd *, int, char *).
1441 Return false if FUNC returns false.
1442 (tekhex_object_p): Return NULL if pass_over fails.
1444 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1446 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1448 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1452 and flags if its BFD flags have been set.
1453 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1454 section type from input if it has been set to something
1457 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1463 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1464 abfd->sections is NULL.
1465 (elf32_arm_bfd_free_cached_info): New.
1466 (bfd_elf32_bfd_free_cached_info): Defined.
1468 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1469 to _bfd_free_cached_info.
1471 * libbfd-in.h (_bfd_free_cached_info): New.
1472 * libbfd: Regenerated.
1474 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1475 (_bfd_free_cached_info): New.
1477 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1479 * elf.c (assign_file_positions_except_relocs): Move code setting
1480 file position of non-loaded sections..
1481 (assign_file_positions_for_segments): ..to here.
1483 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1487 applications. Issue an error on sections we don't know how
1490 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1492 * Makefile.am: Run "make dep-am".
1493 * Makefile.in: Regenerate.
1495 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1497 * warning.m4 (--enable-werror): Format help message.
1498 (--enable-build-warnings): Likewise.
1499 * configure: Regenerate.
1501 2006-04-18 Nick Clifton <nickc@redhat.com>
1504 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1505 fields to still be handled as ELF files.
1507 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1509 * po/SRC-POTFILES.in: Regenerated.
1511 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1513 * configure.in: Update version to 2.17.50.
1514 * configure: Regenerated.
1516 2006-04-14 David Heine <dlheine@tensilica.com>
1518 * elf32-xtensa.c (build_reloc_opcodes): New.
1519 (compute_text_actions): Use it to decode opcodes outside inner loop.
1520 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1521 it is set, use it to get the opcodes for relocations.
1522 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1524 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1527 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1528 (GOT_TLS_IE_IE): Likewise.
1529 (GOT_TLS_IE_GD): Likewise.
1530 (GOT_TLS_IE_MASK): Likewise.
1531 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1532 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1534 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1535 are set, treat tls_type as GOT_TLS_IE_BOTH.
1536 (elf_i386_relocate_section): Likewise.
1538 2006-04-07 Randolph Chung <tausq@debian.org>
1540 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1541 (elf64_hppa_grok_psinfo): Likewise.
1542 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1544 2006-04-06 DJ Delorie <dj@redhat.com>
1546 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1547 each plt entry we create.
1549 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1551 * po/Make-in: Add install-html target.
1552 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1553 htmldir. Add install-html and install-html-recursive targets.
1554 * Makefile.in: Regenerate.
1555 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1556 * configure: Regenerate.
1558 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1560 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1561 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1564 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1566 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1569 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1570 James E Wilson <wilson@specifixinc.com>
1573 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1574 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1576 (elfNN_ia64_link_hash_entry): Likewise.
1577 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1579 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1581 (elfNN_ia64_hash_hide_symbol): Likewise.
1582 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1583 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1584 (elfNN_ia64_global_dyn_info_free): New function.
1585 (elfNN_ia64_local_dyn_info_free): Likewise.
1586 (elfNN_ia64_hash_table_free): Free local and global
1587 elfNN_ia64_dyn_sym_info.
1588 (addend_compare): New function.
1589 (sort_dyn_sym_info): Likewise.
1590 (get_dyn_sym_info): Updated to use binary search for addend.
1591 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1592 relocation arrays first.
1594 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1596 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1599 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1602 * elflink.c (check_dynsym): New.
1603 (elf_link_output_extsym): Use it.
1604 (bfd_elf_final_link): Likewise.
1606 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1609 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1610 symbol from the dynamic definition with the default version if
1611 its type and the type of existing regular definition mismatch.
1613 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1614 Daniel Jacobowitz <dan@codesourcery.com>
1616 * config.bfd (sparc-*-vxworks*): New stanza.
1617 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1618 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1619 * configure: Regenerate.
1620 * elf32-sparc.c: Include elf-vxworks.h.
1621 (elf32_sparc_vxworks_link_hash_table_create: New.
1622 (elf32_sparc_vxworks_final_write_processing): New.
1623 (TARGET_BIG_SYM): Override for VxWorks.
1624 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1625 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1626 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1627 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1628 (elf_backend_link_output_symbol_hook): Likewise.
1629 (elf_backend_emit_relocs): Likewise.
1630 (elf_backend_final_write_processing, elf32_bed): Likewise.
1631 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1632 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1633 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1634 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1635 build_plt_entry here.
1636 (create_got_section): Initialize sgotplt for VxWorks.
1637 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1638 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1639 Call elf_vxworks_create_dynamic_sections for VxWorks.
1640 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1641 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1642 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1643 for VxWorks. Check for the .got.plt section.
1644 (sparc_vxworks_build_plt_entry): New function.
1645 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1646 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1647 absolute on VxWorks.
1648 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1649 and DT_PLTGOT on VxWorks.
1650 (sparc_vxworks_finish_exec_plt): New.
1651 (sparc_vxworks_finish_shared_plt): New.
1652 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1653 Use plt_header_size and plt_entry_size.
1654 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1655 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1656 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1657 (elf32-sparc.lo): Likewise.
1658 * Makefile.in: Regenerate.
1659 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1660 (_bfd_target_vector): Add a pointer to it.
1662 2006-03-30 Ben Elliston <bje@au.ibm.com>
1665 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1666 special section number that exceeds the number of ELF sections
1667 (eg. SHN_MIPS_SCOMMON).
1669 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1671 * elfxx-mips.c (mips_got_entry): Add more commentary.
1672 (mips_elf_local_got_index): Use the hash table entry to record
1673 the GOT index of forced-local symbols.
1674 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1675 in either the hash table entry or the mips_got_entry, not both.
1676 Add more commentary.
1677 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1678 mips_elf_initialize_tls_index.
1680 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1682 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1683 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1684 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1685 bfin_areloc_howto_table): Delete. All
1686 uses deleted as well.
1687 (bfin_reloc_map): Delete all stack relocs.
1688 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1689 bfin_reloc_type_lookup): Don't support them.
1690 (bfin_relocate_section): Don't try to handle them.
1692 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1693 * configure.in: Likewise.
1694 * configure: Regenerate.
1695 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1696 (BFIN_RELOC_MAX): Now 0x21.
1697 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1698 (bfd_elf32_bfinfdpic_vec): Declare.
1699 (IS_FDPIC): New macro.
1700 (struct bfinfdpic_elf_link_hash_table): New struct.
1701 (bfinfdpic_hash_table, bfinfdpic_got_section,
1702 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1703 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1704 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1705 bfinfdpic_plt_initial_offset): Accessor macros for it.
1706 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1707 (struct bfinfdpic_relocs_info): New struct.
1708 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1709 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1710 DEFAULT_STACK_SIZE): New macros.
1711 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1712 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1713 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1714 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1715 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1716 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1717 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1718 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1719 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1720 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1721 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1722 _bfinfdpic_resolve_final_relocs_info,
1723 elf32_bfinfdpic_size_dynamic_sections,
1724 elf32_bfinfdpic_always_size_sections,
1725 elf32_bfinfdpic_modify_segment_map,
1726 _bfinfdpic_count_got_plt_entries,
1727 elf32_bfinfdpic_finish_dynamic_sections,
1728 elf32_bfinfdpic_adjust_dynamic_symbol,
1729 elf32_bfinfdpic_finish_dynamic_symbol,
1730 elf32_bfinfdpic_elf_use_relative_eh_frame,
1731 elf32_bfinfdpic_elf_encode_eh_address,
1732 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1733 elf32_bfinfdpic_copy_private_bfd_data,
1734 (struct _bfinfdpic_dynamic_got_info,
1735 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1736 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1737 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1738 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1739 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1740 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1741 bfd_elf32_bfd_copy_private_bfd_data,
1742 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1743 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1744 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1745 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1746 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1747 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1748 elf_backend_omit_section_dynsym): Redefine these macros and include
1749 "elf32-target.h" again to create the elf32-bfinfdpic target.
1750 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1751 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1752 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1753 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1754 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1755 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1756 BFD_RELOC_BFIN_GOTOFFLO): New.
1757 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1758 (_bfd_target_vector): Add it.
1759 * bfd-in2.h: Regenerate.
1760 * libbfd.h: Regenerate.
1762 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1764 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1765 incompatible. Likewise MAC and EMAC code.
1766 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1767 bfd_get_compatible to set the new bfd architecture. Rely on it
1768 to detect incompatibilities.
1770 2006-03-23 Michael Matz <matz@suse.de>
1772 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1773 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1774 BFD_RELOC_X86_64_PLTOFF64.
1775 * bfd-in2.h: Regenerated.
1776 * libbfd.h: Regenerated.
1777 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1778 Add howtos for above relocs.
1779 (x86_64_reloc_map): Add mappings for new relocs.
1780 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1781 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1782 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1784 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1785 elf64_x86_64_check_relocs for the new relocs.
1786 (elf64_x86_64_relocate_section): Handle new relocs.
1788 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1790 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1791 rel->r_addend is zero.
1793 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1795 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1798 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1799 Daniel Jacobowitz <dan@codesourcery.com>
1800 Phil Edwards <phil@codesourcery.com>
1801 Zack Weinberg <zack@codesourcery.com>
1802 Mark Mitchell <mark@codesourcery.com>
1803 Nathan Sidwell <nathan@codesourcery.com>
1805 * bfd-in2.h: Regenerate.
1806 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1807 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1808 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1809 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1810 (bfd_elf32_littlemips_vec): Likewise.
1811 (bfd_elf32_nbigmips_vec): Likewise.
1812 (bfd_elf32_nlittlemips_vec): Likewise.
1813 (bfd_elf32_ntradbigmips_vec): Likewise.
1814 (bfd_elf32_ntradlittlemips_vec): Likewise.
1815 (bfd_elf32_tradbigmips_vec): Likewise.
1816 (bfd_elf32_tradlittlemips_vec): Likewise.
1817 (bfd_elf64_bigmips_vec): Likewise.
1818 (bfd_elf64_littlemips_vec): Likewise.
1819 (bfd_elf64_tradbigmips_vec): Likewise.
1820 (bfd_elf64_tradlittlemips_vec): Likewise.
1821 * elf32-mips.c: Include elf-vxworks.h.
1822 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1823 instead of calling mips_elf32_rtype_to_howto directly.
1824 (mips_vxworks_copy_howto_rela): New reloc howto.
1825 (mips_vxworks_jump_slot_howto_rela): Likewise.
1826 (mips_vxworks_bfd_reloc_type_lookup): New function.
1827 (mips_vxworks_rtype_to_howto): Likewise.
1828 (mips_vxworks_final_write_processing): Likewise.
1829 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1830 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1831 (elf_backend_want_got_plt): Likewise.
1832 (elf_backend_want_plt_sym): Likewise.
1833 (elf_backend_got_symbol_offset): Likewise.
1834 (elf_backend_want_dynbss): Likewise.
1835 (elf_backend_may_use_rel_p): Likewise.
1836 (elf_backend_may_use_rela_p): Likewise.
1837 (elf_backend_default_use_rela_p): Likewise.
1838 (elf_backend_got_header_size: Likewise.
1839 (elf_backend_plt_readonly): Likewise.
1840 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1841 (elf_backend_mips_rtype_to_howto): Likewise.
1842 (elf_backend_adjust_dynamic_symbol): Likewise.
1843 (elf_backend_finish_dynamic_symbol): Likewise.
1844 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1845 (elf_backend_add_symbol_hook): Likewise.
1846 (elf_backend_link_output_symbol_hook): Likewise.
1847 (elf_backend_emit_relocs): Likewise.
1848 (elf_backend_final_write_processing: Likewise.
1849 (elf_backend_additional_program_headers): Likewise.
1850 (elf_backend_modify_segment_map): Likewise.
1851 (elf_backend_symbol_processing): Likewise.
1852 * elfxx-mips.c: Include elf-vxworks.h.
1853 (mips_elf_link_hash_entry): Add is_relocation_target and
1854 is_branch_target fields.
1855 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1856 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1857 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1858 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1859 Return 3 for VxWorks.
1860 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1861 mips_elf_link_hash_table. Return 0 for VxWorks.
1862 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1863 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1864 (mips_vxworks_exec_plt0_entry): New variable.
1865 (mips_vxworks_exec_plt_entry): Likewise.
1866 (mips_vxworks_shared_plt0_entry): Likewise.
1867 (mips_vxworks_shared_plt_entry): Likewise.
1868 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1869 (mips_elf_rel_dyn_section): Change the bfd argument to a
1870 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1871 the name of the section.
1872 (mips_elf_initialize_tls_slots): Update the call to
1873 mips_elf_rel_dyn_section.
1874 (mips_elf_gotplt_index): New function.
1875 (mips_elf_local_got_index): Add an input_section argument.
1876 Update the call to mips_elf_create_local_got_entry.
1877 (mips_elf_got_page): Likewise.
1878 (mips_elf_got16_entry): Likewise.
1879 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1880 arguments. Create dynamic relocations for each entry on VxWorks.
1881 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1882 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1883 and MIPS_RESERVED_GOTNO.
1884 (mips_elf_create_got_section): Update the uses of
1885 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1886 (is_gott_symbol): New function.
1887 (mips_elf_calculate_relocation): Use a dynobj local variable.
1888 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1889 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1890 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1891 relocations on VxWorks. Add dynamic relocations for references
1892 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1893 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1894 in VxWorks executables.
1895 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1896 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1897 Don't allocate a null entry on VxWorks.
1898 (mips_elf_create_dynamic_relocation): Update the call to
1899 mips_elf_rel_dyn_section. Use absolute rather than relative
1900 relocations for VxWorks, and make them RELA rather than REL.
1901 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1902 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1903 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1904 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1905 Call elf_vxworks_create_dynamic_sections for VxWorks and
1906 initialize the plt_header_size and plt_entry_size fields.
1907 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1908 used in VxWorks executables. Don't allocate dynamic relocations
1909 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1910 Set is_relocation_target for each symbol referenced by a relocation.
1911 Allocate .rela.dyn entries for relocations against the special
1912 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1913 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1914 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1915 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1916 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1917 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1918 relocations. Don't set no_fn_stub on VxWorks.
1919 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1920 mips_elf_allocate_dynamic_relocations.
1921 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1922 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1923 entries for VxWorks, and do not create multiple GOTs.
1924 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1925 Handle .got specially for VxWorks. Update the uses of
1926 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1927 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1928 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1929 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1930 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1931 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1932 (mips_vxworks_finish_exec_plt): Likewise.
1933 (mips_vxworks_finish_shared_plt): Likewise.
1934 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1935 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1936 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1937 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1938 and mips_elf_rel_dyn_section. Use a different GOT header for
1939 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1940 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1941 mips_elf_link_hash_table fields.
1942 (_bfd_mips_vxworks_link_hash_table_create): New function.
1943 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1944 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1945 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1946 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1947 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1948 * libbfd.h: Regenerate.
1949 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1950 (elf32-mips.lo): Likewise.
1951 * Makefile.in: Regenerate.
1952 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1953 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1954 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1955 (_bfd_target_vector): Add entries for them.
1957 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1959 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1960 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1961 (elf_backend_special_sections): Remove #undef.
1963 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1965 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1966 for undefined weak symbols.
1968 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1971 * elflink.c (bfd_elf_final_link): Remove
1972 bed->elf_backend_emit_relocs from emit_relocs.
1974 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1976 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1977 first relocation to the second when relaxing TLS GD to LE;
1978 zero it out when relaxing to IE.
1980 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1983 * elflink.c (elf_link_add_object_symbols): Save and restore
1984 warning sym's linked sym.
1986 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1989 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1990 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1991 hash_table -> htab. Formatting. Save entire symbol table
1992 before loading as-needed syms, and restore afterwards if lib not
1993 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1994 name. Free some buffers earlier.
1995 * bfd-in.h (struct bfd_hash_table): Add entsize.
1996 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1997 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1998 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2000 (bfd_hash_table_init): Add param, adjust calls.
2001 * aoutx.h: Adjust all hash_table_init functions and calls.
2003 * coff-arm.c: Likewise.
2004 * coff-h8300.c: Likewise.
2005 * coff-ppc.c: Likewise.
2006 * cofflink.c: Likewise.
2007 * ecoff.c: Likewise.
2008 * ecofflink.c: Likewise.
2009 * elf-m10300.c: Likewise.
2010 * elf-strtab.c: Likewise.
2012 * elf32-arm.c: Likewise.
2013 * elf32-bfin.c: Likewise.
2014 * elf32-cris.c: Likewise.
2015 * elf32-frv.c: Likewise.
2016 * elf32-hppa.c: Likewise.
2017 * elf32-i386.c: Likewise.
2018 * elf32-m32r.c: Likewise.
2019 * elf32-m68hc1x.c: Likewise.
2020 * elf32-m68k.c: Likewise.
2021 * elf32-ppc.c: Likewise.
2022 * elf32-s390.c: Likewise.
2023 * elf32-sh.c: Likewise.
2024 * elf32-vax.c: Likewise.
2025 * elf64-alpha.c: Likewise.
2026 * elf64-hppa.c: Likewise.
2027 * elf64-ppc.c: Likewise.
2028 * elf64-s390.c: Likewise.
2029 * elf64-sh64.c: Likewise.
2030 * elf64-x86-64.c: Likewise.
2031 * elfxx-ia64.c: Likewise.
2032 * elfxx-mips.c: Likewise.
2033 * elfxx-sparc.c: Likewise.
2034 * i386linux.c: Likewise.
2035 * libaout.h: Likewise.
2036 * libbfd-in.h: Likewise.
2037 * libcoff-in.h: Likewise.
2038 * linker.c: Likewise.
2039 * m68klinux.c: Likewise.
2040 * merge.c: Likewise.
2041 * opncls.c: Likewise.
2042 * pdp11.c: Likewise.
2043 * sparclinux.c: Likewise.
2044 * stabs.c: Likewise.
2045 * sunos.c: Likewise.
2047 * xcofflink.c: Likewise.
2048 * section.c (struct section_hash_entry): Move to..
2049 * libbfd-in.h: ..here.
2050 * Makefile.am: Run "make dep-am"
2051 * Makefile.in: Regenerate.
2052 * bfd-in2.h: Regenerate.
2053 * libbfd.h: Regenerate.
2054 * libcoff.h: Regenerate.
2056 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2058 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2059 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2060 last change to REL32 relocs so that they are counted as
2061 possibly dynamic as per REL24 and REL14.
2063 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2065 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2068 2006-03-15 Ben Elliston <bje@au.ibm.com>
2070 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2071 in_list elements, not just the first.
2073 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2075 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2077 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2078 for final links too.
2080 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2082 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2084 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2087 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2089 2006-03-10 Paul Brook <paul@codesourcery.com>
2091 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2092 (elf32_arm_print_private_bfd_data): Ditto.
2094 2006-03-09 Paul Brook <paul@codesourcery.com>
2096 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2099 2006-03-09 Khem Raj <khem@mvista.com>
2101 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2104 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2106 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2108 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2109 Daniel Jacobowitz <dan@codesourcery.com>
2110 Zack Weinberg <zack@codesourcery.com>
2111 Nathan Sidwell <nathan@codesourcery.com>
2112 Paul Brook <paul@codesourcery.com>
2113 Ricardo Anguiano <anguiano@codesourcery.com>
2114 Phil Edwards <phil@codesourcery.com>
2116 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2117 (bfd_elf32_bigarm_symbian_vec): Likewise.
2118 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2119 (bfd_elf32_littlearm_vec): Likewise.
2120 (bfd_elf32_littlearm_symbian_vec): Likewise.
2121 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2122 * configure: Regenerate.
2123 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2124 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2125 (elf32_arm_vxworks_bed): Add forward declaration.
2126 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2127 (elf32_arm_vxworks_exec_plt0_entry): New table.
2128 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2129 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2130 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2131 (reloc_section_p): New function.
2132 (create_got_section): Use RELOC_SECTION.
2133 (elf32_arm_create_dynamic_sections): Likewise. Call
2134 elf_vxworks_create_dynamic_sections for VxWorks targets.
2135 Choose between the two possible values of plt_header_size
2137 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2138 (elf32_arm_abs12_reloc): New function.
2139 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2140 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2141 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2142 r_addend fields of relocs. On rela targets, skip any code that
2143 adjusts in-place addends. When using _bfd_link_final_relocate
2144 to perform a final relocation, pass rel->r_addend as the addend
2146 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2147 object, ignore flags that are not standard on VxWorks.
2148 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2149 relocs on VxWorks. Use reloc_section_p.
2150 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2151 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2152 .rela.plt.unloaded relocs on VxWorks targets.
2153 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2154 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2155 instead of DT_REL* tags on RELA targets.
2156 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2157 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2158 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2159 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2160 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2161 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2162 Correct the .rela.plt.unreloaded symbol indexes.
2163 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2164 hook on VxWorks targets.
2165 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2166 Minor formatting tweak.
2167 (elf32_arm_vxworks_final_write_processing): New function.
2168 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2170 (elf_backend_final_write_processing): Likewise.
2171 (elf_backend_emit_relocs): Likewise.
2172 (elf_backend_want_plt_sym): Likewise.
2173 (ELF_MAXPAGESIZE): Likewise.
2174 (elf_backend_may_use_rel_p): Minor formatting tweak.
2175 (elf_backend_may_use_rela_p): Likewise.
2176 (elf_backend_default_use_rela_p): Likewise.
2177 (elf_backend_rela_normal): Likewise.
2178 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2180 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2182 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2183 New. Adjust other variants.
2184 (bfd_default_scan): Update.
2185 * bfd-in2.h: Rebuilt.
2186 * cpu-m68k.c: Adjust.
2187 (bfd_m68k_compatible): New. Use it for architectures.
2188 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2189 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2191 (elf32_m68k_print_private_bfd_data): Adjust.
2192 * ieee.c (ieee_write_processor): Adjust.
2194 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2196 * dwarf2.c: Formatting.
2197 (add_line_info): Remove outer loop.
2199 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2200 Alan Modra <amodra@bigpond.net.au>
2203 * dwarf2.c (loadable_section): New struct.
2204 (dwarf2_debug): Add loadable_section_count and
2206 (new_line_sorts_after): New.
2207 (add_line_info): Use new_line_sorts_after to compare line
2209 (check_function_name): Removed.
2210 (unset_sections): New.
2211 (place_sections): New.
2212 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2213 and unset_sections on relocatable files.
2214 (_bfd_dwarf2_find_line): Likewise.
2216 2006-03-03 Nick Clifton <nickc@redhat.com>
2218 * cpu-avr.c: Update to ISO-C90 formatting.
2219 * elf32-avr.c: Likewise.
2221 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2223 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2225 (bfd_elf_avr_final_write_processing): Set
2226 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2227 (elf32_avr_relax_section): New function.
2228 (elf32_avr_relax_delete_bytes): New function.
2229 (elf32_avr_get_relocated_section_contents): New function.
2230 (avr_pc_wrap_around): New function.
2231 (avr_relative_distance_considering_wrap_around): New function.
2232 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2233 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2234 * libbfd.h: Regenerate.
2235 * bfd-in2.h: Regenerate.
2237 2006-03-02 DJ Delorie <dj@redhat.com>
2239 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2242 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2244 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2245 bfd_elf32_powerpc_vxworks_vec.
2247 2006-03-02 Nick Clifton <nickc@redhat.com>
2249 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2251 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2253 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2254 elf_vxworks_create_dynamic_sections.
2255 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2257 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2258 elf_vxworks_create_dynamic_sections.
2259 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2261 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2262 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2264 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2266 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2267 (elf_backend_link_output_symbol_hook): Use
2268 elf_vxworks_link_output_symbol_hook instead.
2269 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2270 (elf_backend_link_output_symbol_hook): Use
2271 elf_vxworks_link_output_symbol_hook instead.
2272 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2273 same interface as elf_backend_link_output_symbol_hook.
2274 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2275 prototype accordingly.
2277 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2279 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2280 (ppc_elf_link_hash_table): Replace old_got and new_got with
2281 plt_type and can_use_new_plt.
2282 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2283 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2284 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2285 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2286 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2287 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2288 this function should not be called for VxWorks targets.
2289 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2290 (allocate_got): Likewise. Rearrange so that max_before_header
2291 is only used for PLT_OLD and PLT_NEW.
2292 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2293 (ppc_elf_size_dynamic_sections): Likewise.
2294 (ppc_elf_relax_section): Likewise.
2295 (ppc_elf_relocate_section): Likewise.
2296 (ppc_elf_finish_dynamic_symbol): Likewise.
2297 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2299 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2301 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2302 (elf_i386_link_hash_table_create): Initialize it.
2303 (elf_i386_compute_jump_table_size): Use it instead of
2304 srelplt->reloc_count.
2305 (allocate_dynrelocs): Likewise.
2306 (elf_i386_size_dynamic_sections): Likewise.
2307 (elf_i386_relocate_section): Likewise.
2309 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2311 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2312 (_bfd_elf_write_section_eh_frame): Likewise.
2314 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2316 * po/Make-in: Add html target.
2318 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2320 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2321 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2322 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2323 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2324 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2325 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2326 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2327 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2328 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2329 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2330 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2331 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2332 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2333 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2334 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2335 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2336 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2337 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2338 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2339 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2340 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2342 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2344 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2345 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2346 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2347 * elf32-frv.c (_frv_create_got_section): Likewise.
2348 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2349 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2350 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2351 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2352 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2353 (elf_i386_link_hash_table_create): Don't initialize them.
2354 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2356 (elf_i386_finish_dynamic_symbol): Likewise.
2357 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2358 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2359 (ppc_elf_finish_dynamic_symbol): Likewise.
2361 2006-02-24 DJ Delorie <dj@redhat.com>
2363 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2364 (m32c_elf_relocate_section): Don't relocate them.
2365 (compare_reloc): New.
2366 (relax_reloc): Remove.
2367 (m32c_offset_for_reloc): New.
2368 (m16c_addr_encodings): New.
2369 (m16c_jmpaddr_encodings): New.
2370 (m32c_addr_encodings): New.
2371 (m32c_elf_relax_section): Relax jumps and address displacements.
2372 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2375 * reloc.c: Add m32c relax relocs.
2376 * libbfd.h: Regenerate.
2377 * bfd-in2.h: Regenerate.
2379 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2382 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2383 (_bfd_elf_link_hash_fixup_symbol): New.
2385 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2386 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2389 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2391 * elfxx-target.h (elf_backend_fixup_symbol): New.
2392 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2394 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2396 * cpu-ia64-opc.c (ins_immu5b): New.
2397 (ext_immu5b): Likewise.
2398 (elf64_ia64_operands): Add IMMU5b.
2400 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2403 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2405 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2406 * elf32-i386.c (allocate_dynrelocs): Likewise.
2407 * elf32-s390.c (allocate_dynrelocs): Likewise.
2408 * elf32-sh.c (allocate_dynrelocs): Likewise.
2409 * elf64-s390.c (allocate_dynrelocs): Likewise.
2410 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2411 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2412 on undef weak with non-default visibility too.
2413 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2415 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2417 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2418 error, instead call _exit.
2419 (_bfd_abort): Call _exit not xexit.
2421 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2423 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2425 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2427 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2428 Anil Paranjape <anilp1@kpitcummins.com>
2429 Shilin Shakti <shilins@kpitcummins.com>
2431 * Makefile.am: Add xc16x related entry
2432 * Makefile.in: Regenerate
2433 * archures.c: Add bfd_xc16x_arch
2434 * bfd-in2.h: Regenerate
2435 * config.bfd: Add xc16x-*-elf
2436 * configure.in: Add bfd_elf32_xc16x_vec
2437 * configure: Regenerate.
2438 * targets.c: Added xc16x related information
2439 * cpu-xc16x.c: New file
2440 * reloc.c: Add new relocations specific to xc16x:
2441 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2443 * elf32-xc16x.c: New file.
2445 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2447 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2448 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2450 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2453 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2455 (ppc64_elf_relocate_section): Check output reloc section size.
2456 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2458 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2461 * elf.c (get_segment_type): New function.
2462 (_bfd_elf_print_private_bfd_data): Use it.
2463 (print_segment_map): New function.
2464 (assign_file_positions_for_segments): Call print_segment_map
2465 when there are not enough room for program headers.
2467 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2469 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2470 traditional MIPS ELF targets.
2472 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2475 * dwarf2.c (check_function_name): New function.
2476 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2477 check if function is correct.
2479 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2481 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2483 (elf_link_input_bfd): Adjust comments.
2485 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2487 * elf.c (copy_private_bfd_data): Minor update.
2489 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2492 * elf.c (copy_private_bfd_data): Renamed to ...
2493 (rewrite_elf_program_header): This.
2494 (copy_elf_program_header): New function.
2495 (copy_private_bfd_data): Likewise.
2497 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2499 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2500 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2501 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2502 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2503 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2504 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2505 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2506 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2507 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2508 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2509 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2510 bfd_mach_mcf_isa_b_usp_float_emac): New.
2511 (bfd_default_scan): Update coldfire mapping.
2512 * bfd-in.h (bfd_m68k_mach_to_features,
2513 bfd_m68k_features_to_mach): Declare.
2514 * bfd-in2.h: Rebuilt.
2515 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2516 adjust legacy names.
2517 (m68k_arch_features): New.
2518 (bfd_m68k_mach_to_features,
2519 bfd_m68k_features_to_mach): Define.
2520 * elf32-m68k.c (elf32_m68k_object_p): New.
2521 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2522 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2523 (elf_backend_object_p): Define.
2524 * ieee.c (ieee_write_processor): Update coldfire machines.
2525 * libbfd.h: Rebuilt.
2527 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2529 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2532 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2534 * coff-z80.c (r_imm24): New howto.
2535 (rtype2howto): New case R_IMM24.
2536 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2537 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2539 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2541 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2542 has already been assigned a GOT index, copy that index to the
2543 current hash table entry.
2545 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2547 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2548 for call-to-undefweak reloc overflow.
2550 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2552 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2553 for 32-bit relocs overflow.
2555 2006-01-27 Paul Brook <paul@codesourcery.com>
2557 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2560 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2562 Introduce TLS descriptors for i386 and x86_64.
2563 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2564 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2565 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2566 * libbfd.h, bfd-in2.h: Rebuilt.
2567 * elf32-i386.c (elf_howto_table): New relocations.
2568 (R_386_tls): Adjust.
2569 (elf_i386_reloc_type_lookup): Map new relocations.
2570 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2571 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2572 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2573 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2574 (elf_i386_local_tlsdesc_gotent): New macro.
2575 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2576 (elf_i386_compute_jump_table_size): New macro.
2577 (link_hash_newfunc): Initialize tlsdesc_got.
2578 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2579 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2580 R_386_TLS_DESC_CALL.
2581 (elf_i386_check_relocs): Likewise. Allocate space for
2582 local_tlsdesc_gotent.
2583 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2584 R_386_TLS_DESC_CALL.
2585 (allocate_dynrelocs): Count function PLT relocations. Reserve
2586 space for TLS descriptors and relocations.
2587 (elf_i386_size_dynamic_sections): Reserve space for TLS
2588 descriptors and relocations. Set up sgotplt_jump_table_size.
2589 Don't zero reloc_count in srelplt.
2590 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2591 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2592 R_386_TLS_DESC_CALL.
2593 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2594 (elf_backend_always_size_sections): Define.
2595 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2596 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2597 (R_X86_64_standard): Adjust.
2598 (x86_64_reloc_map): Map new relocs.
2599 (elf64_x86_64_rtype_to_howto): New, split out of...
2600 (elf64_x86_64_info_to_howto): ... this function, and...
2601 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2602 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2603 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2604 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2605 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2606 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2607 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2608 tlsdesc_got and sgotplt_jump_table_size fields.
2609 (elf64_x86_64_compute_jump_table_size): New macro.
2610 (link_hash_newfunc): Initialize tlsdesc_got.
2611 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2612 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2613 R_X86_64_TLSDESC_CALL.
2614 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2615 local_tlsdesc_gotent.
2616 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2617 R_X86_64_TLSDESC_CALL.
2618 (allocate_dynrelocs): Count function PLT relocations. Reserve
2619 space for TLS descriptors and relocations.
2620 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2621 descriptors and relocations. Set up sgotplt_jump_table_size,
2622 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2623 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2625 (elf64_x86_64_always_size_sections): New. Set up
2627 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2628 R_386_TLS_DESC_CALL.
2629 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2630 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2631 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2632 (elf_backend_always_size_sections): Define.
2634 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2637 * dwarf2.c (comp_unit_contains_address): Update comment.
2638 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2639 lma. Return TRUE only if both comp_unit_contains_address and
2640 comp_unit_find_nearest_line return TRUE.
2641 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2643 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2645 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2646 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2647 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2648 elf_gc_mark_dynamic_ref_symbol. Make global.
2649 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2650 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2651 (elfNN_bed): Init new field.
2652 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2653 (ppc64_elf_gc_mark_dynamic_ref): New function.
2655 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2657 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2659 2006-01-17 Nick Clifton <nickc@redhat.com>
2662 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2665 2006-01-11 Nick Clifton <nickc@redhat.com>
2667 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2668 into the newly (re)allocated map array.
2670 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2672 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2674 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2676 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2679 For older changes see ChangeLog-2005
2685 version-control: never
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