1 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
3 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
4 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
5 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
6 and R_ARM_THM_PC12 relocations.
8 2006-08-24 Bob Wilson <bob.wilson@acm.org>
10 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
11 (xtensa_get_property_section): New.
12 (xtensa_read_table_entries): Use xtensa_get_property_section.
13 (relax_property_section, xtensa_get_property_predef_flags): Handle
14 group name suffixes in property section names.
15 (match_section_group): New.
17 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
19 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
22 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
24 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
25 plt_thumb_refcount from indirect symbols.
27 2006-08-22 Alan Modra <amodra@bigpond.net.au>
29 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
31 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
33 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
35 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
36 comment for target1_is_rel.
38 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
40 * Makefile.am: Add rules to build pe-arm-wince.lo
41 and pei-arm-wince.lo objects.
42 * Makefile.in: Regenerate.
43 * pe-arm-wince.c: New file.
44 * pei-arm-wince.c: New file.
45 * pei-arm.c: Remove ARM_WINCE block.
46 * pe-arm.c: Remove ARM_WINCE block. Rename
47 bfd_arm_pe_allocate_interworking_sections,
48 bfd_arm_pe_get_bfd_for_interworking, and
49 bfd_arm_pe_process_before_allocation to
50 bfd_armpe_allocate_interworking_sections,
51 bfd_armpe_get_bfd_for_interworking, and
52 bfd_armpe_process_before_allocation. Move them before
54 * bfd.c: ARM wince bfd format names were renamed. Adjust.
55 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
56 with unexpected/conflicting relocs.
57 * targets.c: The arm-wince-pe target got its own new vector.
59 * config.bfd: Likewise.
60 * configure.in: Likewise.
61 * configure: Regenerate.
63 2006-08-18 Paul Brook <paul@codesourcery.com>
65 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
66 (elf32_arm_link_hash_newfunc): Initialize export_glue.
67 (record_arm_to_thumb_glue): Return stub symbol.
68 (elf32_arm_create_thumb_stub): New function.
69 (elf32_arm_to_thumb_stub): Use it.
70 (elf32_arm_to_thumb_export_stub): New function.
71 (elf32_arm_begin_write_processing): New function.
72 (allocate_dynrelocs): Allocate Arm stubs.
73 (elf_backend_begin_write_processing): Define.
74 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
75 Call elf32_arm_begin_write_processing.
77 2006-08-17 Alan Modra <amodra@bigpond.net.au>
79 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
80 (ppc64_elf_build_stubs): Use new lazy linking stub.
82 2006-08-17 Alan Modra <amodra@bigpond.net.au>
84 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
86 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
89 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
90 only if there is a PT_DYNAMIC segment.
91 (_bfd_elf_map_sections_to_segments): Likewise.
92 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
93 segment alignment to 1.
95 2006-08-15 Thiemo Seufer <ths@mips.com>
96 Nigel Stephens <nigel@mips.com>
98 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
99 (elf_backend_merge_symbol_attribute): Define.
100 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
102 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
104 2006-08-15 Thiemo Seufer <ths@mips.com>
105 Nigel Stephens <nigel@mips.com>
106 David Ung <davidu@mips.com>
108 * config.bfd: Add configurations for mips*el-sde-elf* and
111 2006-08-14 DJ Delorie <dj@redhat.com>
113 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
114 (elf32_mn10300_count_hash_table_entries): New.
115 (elf32_mn10300_list_hash_table_entries): New.
116 (sort_by_value): New.
117 (mn10300_elf_relax_section): Don't skip data sections; restrict
118 code-specific tests to code-specific areas so that potential
119 indirect calls can be detected. Check for multiple local symbols
120 at the same address and merge their flags.
121 (elf32_mn10300_link_hash_newfunc): Initialize value.
123 2006-08-14 Thiemo Seufer <ths@mips.com>
125 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
126 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
129 2006-08-11 Thiemo Seufer <ths@mips.com>
131 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
132 sh_entsize only when sgot was already initialized.
134 2006-08-08 DJ Delorie <dj@redhat.com>
136 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
137 non-moving .align directives. Preserve any DIR32 offset when
138 converting bsr's to jsr's.
140 2006-08-08 Alan Modra <amodra@bigpond.net.au>
142 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
143 after stubs have been built.
145 2006-08-07 Nick Clifton <nickc@redhat.com>
147 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
148 vectors if they are going to be created.
150 2006-08-07 Nick Clifton <nickc@redhat.com>
152 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
153 * configure: Regenerate.
155 2006-08-07 Nick Clifton <nickc@redhat.com>
157 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
158 relocation types if the target is ARM_WINCE.
160 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
162 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
164 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
166 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
168 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
169 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
171 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
173 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
175 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
176 list removed sections to stderr.
178 2006-08-04 Richard Sandiford <richard@codesourcery.com>
179 Kazu Hirata <kazu@codesourcery.com>
180 Phil Edwards <phil@codesourcery.com>
181 Nathan Sidwell <nathan@codesourcery.com>
183 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
184 bfd_elf32_shlvxworks_vec.
185 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
186 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
187 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
188 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
189 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
190 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
191 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
192 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
193 * configure: Regenerate.
194 * Makefile.am: Regenerate dependencies.
195 * Makefile.in: Regenerate.
196 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
197 (elf_vxworks_add_symbol_hook): Use it.
198 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
199 table entry to check for weak undefined symbols and to obtain
201 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
202 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
203 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
204 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
205 special_function field.
206 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
207 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
208 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
209 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
210 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
211 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
212 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
213 * elf32-sh.c: Include elf32-vxworks.h.
215 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
216 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
218 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
219 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
220 SH_ELF_RELOC set to bfd_elf_generic_reloc.
221 (vxworks_object_p, get_howto_table): New functions.
222 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
223 (sh_elf_info_to_howto): Use get_howto_table.
224 (sh_elf_relax_section): Honor the partial_inplace field of the
226 (sh_elf_relax_delete_bytes): Likewise.
227 (elf_sh_plt_info): New structure.
228 (PLT_ENTRY_SIZE): Replace both definitions with...
229 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
230 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
231 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
232 (elf_sh_plt0_entry_le): Likewise.
233 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
234 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
235 (elf_sh_plts): New structure, with separate definitions for
236 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
237 (elf_sh_plt0_entry): Delete both definitions.
238 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
239 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
240 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
241 (elf_sh_plt_reloc_offset): Likewise.
242 (movi_shori_putval): Delete in favor of...
243 (install_plt_field): ...this new function, with separate definitions
244 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
245 (get_plt_info): New function, with separate definitions
246 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
247 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
248 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
249 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
250 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
251 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
252 (get_plt_index, get_plt_offset): New functions.
253 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
254 (sh_elf_link_hash_table_create): Initialize them.
255 (sh_elf_create_dynamic_sections): Call
256 elf_vxworks_create_dynamic_sections for VxWorks.
257 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
258 entries. Allocate relocation entries in .rela.plt.unloaded if
259 generating a VxWorks executable.
260 (sh_elf_always_size_sections): New function.
261 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
263 (sh_elf_relocate_section): Use get_howto_table. Honor
264 partial_inplace when calculating the addend for dynamic
265 relocations. Use get_plt_index.
266 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
267 and htab->plt_info. Fill in the bra .plt offset for VxWorks
268 executables. Populate .rela.plt.unloaded. Do not make
269 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
270 (sh_elf_finish_dynamic_sections): Use install_plt_field and
271 htab->plt_info. Handle cases where there is no special PLT header.
272 Populate the first relocation in .rela.plt.unloaded and fix up
273 the remaining entries.
274 (sh_elf_plt_sym_val): Use get_plt_info.
275 (elf_backend_always_size_sections): Define.
276 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
277 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
278 (elf32_bed, elf_backend_want_plt_sym): Likewise.
279 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
280 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
281 (elf_backend_add_symbol_hook): Likewise.
282 (elf_backend_link_output_symbol_hook): Likewise.
283 (elf_backend_emit_relocs): Likewise.
284 (elf_backend_final_write_processing): Likewise.
285 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
286 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
287 (bfd_elf32_shvxworks_vec): Likewise.
288 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
289 bfd_elf32_shvxworks_vec.
291 2006-08-02 Mark Kettenis <kettenis@gnu.org>
293 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
294 * configure: Regenerate.
296 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
299 * elf64-x86-64.c: Add FreeBSD support.
300 (elf64_x86_64_fbsd_post_process_headers): New function.
301 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
302 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
304 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
305 * configure: Regenerate.
307 2006-07-26 Andreas Schwab <schwab@suse.de>
309 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
311 2006-07-26 Alan Modra <amodra@bigpond.net.au>
313 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
314 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
315 (define elf_backend_modify_segment_map): Don't define.
317 2006-07-25 Thiemo Seufer <ths@networkno.de>
319 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
320 linking of objects for compatible machine types.
322 2006-07-25 Thiemo Seufer <ths@networkno.de>
324 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
325 also for same symbol.
327 2006-07-25 Thiemo Seufer <ths@mips.com>
329 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
331 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
333 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
334 sections only if the SHF_OS_NONCONFORMING flag is present.
336 2006-07-24 Nick Clifton <nickc@redhat.com>
339 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
340 existance of output sections before putting their entries into the
343 2006-07-20 Thiemo Seufer <ths@mips.com>
345 * elf32-mips.c (mips16_jump_reloc): Remove function.
346 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
347 instead of mips16_jump_reloc.
348 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
349 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
350 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
352 2006-07-19 Alan Modra <amodra@bigpond.net.au>
354 * bfd-in.h (enum notice_asneeded_action): Define.
355 * bfd-in2.h: Regenerate.
356 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
357 function with NULL name for as-needed handling.
359 2006-07-18 Paul Brook <paul@codesourcery.com>
361 * bfd-in2.h: Regenerate.
362 * libbfd.h: Regenerate.
363 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
365 2006-07-18 Nick Clifton <nickc@redhat.com>
367 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
368 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
370 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
372 2006-07-14 Jakub Jelinek <jakub@redhat.com>
374 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
376 2006-07-14 Mark Kettenis <kettenis@gnu.org>
378 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
379 to the start of a block.
381 2006-07-13 Nick Clifton <nickc@redhat.com>
383 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
384 returning a NULL value.
386 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
389 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
390 the old versioned dynamic definition to the new one with
391 non-default visibility. Hide the symbol if it is hidden or
394 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
396 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
398 2006-07-10 Jakub Jelinek <jakub@redhat.com>
400 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
401 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
403 (special_sections_g): Include .gnu.hash section.
404 (bfd_elf_gnu_hash): New function.
405 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
406 (struct elf_backend_data): Add elf_hash_symbol method.
407 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
408 only if info->emit_hash, create .gnu.hash section if
410 (struct collect_gnu_hash_codes): New type.
411 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
412 _bfd_elf_hash_symbol): New functions.
413 (compute_bucket_count): Don't compute HASHCODES array, instead add
414 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
415 instead of bed->s->arch_size / 8. Fix .hash size estimation.
416 When not optimizing, use the number of hashed symbols rather than
418 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
419 and ADD DT_GNU_HASH if info->emit_gnu_hash.
420 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
421 adjust compute_bucket_count caller. Create and populate .gnu.hash
422 section if info->emit_gnu_hash.
423 (elf_link_output_extsym): Only populate .hash section if
424 finfo->hash_sec != NULL.
425 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
426 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
427 (elfNN_bed): Add elf_backend_hash_symbol.
428 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
429 (elf_backend_hash_symbol): Define.
430 * elf32-i386.c (elf_i386_hash_symbol): New function.
431 (elf_backend_hash_symbol): Define.
433 2006-07-05 Nick Clifton <nickc@redhat.com>
436 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
437 entry when multiple definitions of a symbol are encountered.
439 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
441 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
443 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
444 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
446 2006-06-29 Jakub Jelinek <jakub@redhat.com>
449 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
450 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
452 (elf_i386_relocate_section): Likewise. For GD->IE transition
453 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
455 2006-06-23 Alan Modra <amodra@bigpond.net.au>
458 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
459 program_header_size to -1.
460 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
461 (assign_file_positions_for_load_sections ): Likewise.
462 (_bfd_elf_sizeof_headers): Use saved program_header_size if
464 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
465 alloc if already done.
466 * elf32-i386.c (elf_i386_mkobject): Likewise.
467 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
468 * elf32-s390.c (elf_s390_mkobject): Likewise.
469 * elf32-sh.c (sh_elf_mkobject): Likewise.
470 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
471 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
472 * elf64-s390.c (elf_s390_mkobject): Likewise.
473 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
474 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
476 2006-06-20 Jakub Jelinek <jakub@redhat.com>
478 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
479 section for relocatable link.
481 2006-06-21 Alan Modra <amodra@bigpond.net.au>
483 * elf-bfd.h (struct elf_backend_data): Add
484 elf_backend_modify_program_headers.
485 * elfxx-target.h (elf_backend_modify_program_headers): Define.
486 (elfNN_bed): Init new field.
487 * elf.c (elf_modify_segment_map): Remove comment.
488 (assign_file_positions_for_load_sections): Only call
489 elf_modify_segment_map for objcopy/strip.
490 (assign_file_positions_except_relocs): Call
491 elf_backend_modify_program_headers.
492 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
494 (elf32_frvfdpic_modify_segment_map): Delete.
495 (elf32_frvfdpic_modify_program_headers): New.
496 (elf_backend_modify_segment_map): Don't define.
497 (elf_backend_modify_program_headers): Define.
498 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
500 (elf32_bfinfdpic_modify_segment_map): Delete.
501 (elf32_bfinfdpic_modify_program_headers): New.
502 (elf_backend_modify_segment_map): Don't define.
503 (elf_backend_modify_program_headers): Define.
504 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
506 (elfNN_ia64_modify_segment_map): ..here.
507 (elf_backend_modify_program_headers): Define.
509 2006-06-20 Jakub Jelinek <jakub@redhat.com>
511 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
512 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
514 2006-06-20 Alan Modra <amodra@bigpond.net.au>
516 * elf-bfd.h: Formatting.
517 (_bfd_elf_map_sections_to_segments): Declare.
518 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
519 clear program_header_size.
520 * elf.c (get_program_header_size): Move. Don't use or set saved
521 program_header_size here.
522 (elf_modify_segment_map): New function. Split out from..
523 (assign_file_positions_for_load_sections): ..here. Assert
524 header size is correct. Remove dead code.
525 (_bfd_elf_map_sections_to_segments): Rename from
526 map_sections_to_segments. Make global. Use get_program_header_size
527 when we need estimate of header size. Call elf_modify_segment_map.
528 Set program_header_size.
529 (print_segment_map): Delete.
530 (_bfd_elf_sizeof_headers): If segment_map available, get the
532 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
533 for calling more than once.
534 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
535 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
536 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
537 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
538 (elf_backend_additional_program_headers): Delete.
539 (elf_backend_modify_segment_map): Delete.
540 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
541 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
542 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
544 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
546 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
547 bit for undefined symbols.
549 2006-06-19 Alan Modra <amodra@bigpond.net.au>
551 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
553 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
554 bfd_link_info pointer.
555 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
556 * bfd.c (bfd_sizeof_headers): Tweak param name.
557 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
558 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
559 * binary.c (binary_sizeof_headers): Adjust.
560 * bout.c (b_out_sizeof_headers): Adjust.
561 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
562 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
563 * coffgen.c (coff_sizeof_headers): Adjust.
564 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
565 (ecoff_compute_section_file_positions): Adjust.
566 (_bfd_ecoff_write_object_contents): Adjust.
567 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
568 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
569 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
570 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
571 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
572 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
573 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
574 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
575 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
576 * i386msdos.c: Convert to ISO C.
577 (msdos_sizeof_headers): Adjust.
578 * i386os9k.c: Convert to ISO C.
579 (os9k_sizeof_headers): Adjust.
580 * ieee.c (ieee_sizeof_headers): Adjust.
581 * ihex.c (ihex_sizeof_headers): Adjust.
582 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
583 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
584 * libcoff-in.h (coff_sizeof_headers): Adjust.
585 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
586 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
587 * mmo.c (mmo_sizeof_headers): Adjust.
588 * oasys.c (oasys_sizeof_headers): Adjust.
589 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
590 * pef.c (bfd_pef_sizeof_headers): Adjust.
591 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
592 * som.c (som_sizeof_headers): Adjust.
593 * srec.c (srec_sizeof_headers): Adjust.
594 * tekhex.c (tekhex_sizeof_headers): Adjust.
595 * versados.c (versados_sizeof_headers): Adjust.
596 * vms.c (vms_sizeof_headers): Adjust.
597 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
598 * xsym.c (bfd_sym_sizeof_headers): Adjust.
599 * xsym.h (bfd_sym_sizeof_headers): Adjust.
600 * bfd-in2.h: Regenerate.
601 * libbfd.h: Regenerate.
602 * libcoff.h: Regenerate.
604 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
606 * bfd-in2.h: Regenerate.
607 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
608 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
609 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
610 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
611 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
612 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
613 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
614 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
615 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
616 R_ARM_LDC_SB_G2): New relocation types.
617 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
618 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
620 (elf32_arm_howto_table_3): Delete; contents merged into
621 elf32_arm_howto_table_2.
622 (elf32_arm_howto_from_type): Adjust correspondingly.
623 (elf32_arm_reloc_map): Extend with the above relocations.
624 (calculate_group_reloc_mask): New function.
625 (identify_add_or_sub): New function.
626 (elf32_arm_final_link_relocate): Support for the above
628 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
629 codes to correspond to the above relocations.
631 2006-06-14 Richard Sandiford <richard@codesourcery.com>
633 * elf32-m68k.c (elf_m68k_plt_info): New structure.
634 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
635 (elf_m68k_plt_entry): Likewise.
636 (elf_m68k_plt_info): New table.
637 (CFV4E_PLT_ENTRY_SIZE): Rename to...
638 (ISAB_PLT_ENTRY_SIZE): ...this.
639 (CFV4E_FLAG): Delete.
640 (elf_cfv4e_plt0_entry): Rename to...
641 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
642 for the second instruction too.
643 (elf_cfv4e_plt_entry): Rename to...
644 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
645 (elf_isab_plt_info): New table.
646 (CPU32_FLAG): Delete.
647 (PLT_CPU32_ENTRY_SIZE): Rename to...
648 (CPU32_PLT_ENTRY_SIZE): ...this.
649 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
650 style in-place addends.
651 (elf_cpu32_plt_entry): Likewise.
652 (elf_cpu32_plt_info): New table.
653 (elf_m68k_link_hash_table): Add a plt_info field.
654 (elf_m68k_link_hash_table_create): Initialize it.
655 (elf_m68k_get_plt_info): New function.
656 (elf_m68k_always_size_sections): Likewise.
657 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
658 (elf_m68k_install_pc32): New function.
659 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
660 elf_m68k_install_pc32.
661 (elf_m68k_finish_dynamic_sections): Likewise.
662 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
663 (elf_backend_always_size_sections): Define.
665 2006-06-14 Alan Modra <amodra@bigpond.net.au>
667 * elflink.c (elf_link_add_object_symbols): Save and restore
668 struct bfd_hash_table table, size and count fields for
671 2006-06-12 Thiemo Seufer <ths@mips.com>
673 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
674 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
675 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
677 (ELF_COMMONPAGESIZE): Define in a more obvious way.
679 2006-06-12 Nick Clifton <nickc@redhat.com>
682 * elflink.c (elf_link_add_object_symbols): Fix the warning message
683 about mismatched alignments to allow for the case where the common
684 alignment has been deduced from the section alignment.
685 * bfd.c (_bfd_default_error_handler): Update comment to explain
686 why bfd and asection varargs are out of order. Explicitly catch
687 and abort on NULL bfd and asection arguments.
689 2006-06-11 Richard Sandiford <richard@codesourcery.com>
690 Thiemo Seufer <ths@mips.com>
692 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
693 (STUB_ORI): New macro.
694 (STUB_LI16U): Fix formatting.
695 (MIPS_FUNCTION_STUB_SIZE): Delete.
696 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
697 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
698 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
699 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
700 instead of MIPS_FUNCTION_STUB_SIZE.
701 (count_section_dynsyms): New function, split out from
702 _bfd_mips_elf_final_link.
703 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
704 of the number of dynamic symbols needed and use it to set up
705 function_stub_size. Use function_stub_size rather than
706 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
707 Use 16-byte stubs for 0x10000 dynamic symbols.
708 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
709 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
710 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
711 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
712 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
713 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
714 Use STUB_ORI rather than STUB_LI16U for big stubs.
715 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
716 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
718 2006-06-09 David Ung <davidu@mips.com>
720 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
723 2006-06-08 David Daney <ddaney@avtrex.com>
725 * elfxx-mips.c (STUB_LI16): Removed.
726 (STUB_LUI): New macro.
729 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
730 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
731 MIPS_FUNCTION_STUB_SIZE.
732 (_bfd_mips_elf_always_size_sections): Ditto.
733 (_bfd_mips_elf_size_dynamic_sections): Ditto.
734 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
735 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
736 to allow larger symbol table indexes.
738 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
740 * po/Make-in (pdf, ps): New dummy targets.
742 2006-06-06 Alan Modra <amodra@bigpond.net.au>
744 * hash.c (bfd_hash_lookup): Correct stray line.
746 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
747 (elfcore_grok_nto_status): Use long instead of pid_t.
748 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
750 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
752 * po/Make-in (top_builddir): Define.
754 2006-06-05 Alan Modra <amodra@bigpond.net.au>
756 * Makefile.am: Run "make dep-am".
757 * Makefile.in: Regenerate.
758 * config.in: Regenerate.
760 2006-06-02 Alan Modra <amodra@bigpond.net.au>
761 H.J. Lu <hongjiu.lu@intel.com>
764 * elflink.c (bfd_elf_final_link): Don't output section symbols
765 for special ELF sections.
767 2006-06-01 Alan Modra <amodra@bigpond.net.au>
769 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
770 instead of bfd_make_section*.
771 * aix386-core.c: Likewise.
772 * aix5ppc-core.c: Likewise.
773 * aout-adobe.c: Likewise.
774 * aoutf1.h: Likewise.
775 * binary.c: Likewise.
776 * cisco-core.c: Likewise.
777 * coff-arm.c: Likewise.
778 * coff-h8300.c: Likewise.
780 * elf32-bfin.c: Likewise.
781 * elf32-m32c.c: Likewise.
782 * hppabsd-core.c: Likewise.
783 * hpux-core.c: Likewise.
784 * i386linux.c: Likewise.
787 * irix-core.c: Likewise.
788 * lynx-core.c: Likewise.
789 * m68klinux.c: Likewise.
790 * mach-o.c: Likewise.
791 * netbsd-core.c: Likewise.
792 * nlmcode.h: Likewise.
793 * opncls.c: Likewise.
794 * osf-core.c: Likewise.
795 * peXXigen.c: Likewise.
796 * ppcboot.c: Likewise.
797 * ptrace-core.c: Likewise.
798 * rs6000-core.c: Likewise.
799 * sco5-core.c: Likewise.
800 * sparclinux.c: Likewise.
803 * trad-core.c: Likewise.
804 * xcofflink.c: Likewise.
807 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
809 * Makefile.am (INCLUDES): Use @INCINTL@.
810 * acinclude.m4: Include new gettext macros.
811 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
812 Manually substitute POFILES and GMOFILES.
813 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
815 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
817 * bfd.c (bfd_emul_get_maxpagesize): New.
818 (bfd_elf_set_pagesize): Likewise.
819 (bfd_emul_set_maxpagesize): Likewise.
820 (bfd_emul_get_commonpagesize): Likewise.
821 (bfd_emul_set_commonpagesize): Likewise.
822 * bfd-in2.h: Regenerated.
824 * elf-bfd.h (elf_backend_data): Add commonpagesize.
825 (xvec_get_elf_backend_data): New.
826 (get_elf_backend_data): Use xvec_get_elf_backend_data.
828 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
829 * elfxx-target.h (elfNN_bed): Likewise.
831 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
832 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
833 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
834 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
835 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
836 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
837 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
838 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
839 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
840 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
841 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
842 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
844 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
845 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
847 * targets.c (bfd_find_target): Support NULL abfd.
849 2006-05-30 Nick Clifton <nickc@redhat.com>
851 * po/es.po: Updated Spanish translation.
853 2006-05-27 Alan Modra <amodra@bigpond.net.au>
854 H.J. Lu <hongjiu.lu@intel.com>
856 * elf.c (assign_file_positions_for_load_sections): Retrieve
857 maxpagesize from m->p_align if it is valid. Set p_vaddr,
858 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
859 (copy_elf_program_header): Copy p_align. Set p_align_valid.
861 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
863 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
865 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
867 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
869 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
871 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
873 2006-05-26 Alan Modra <amodra@bigpond.net.au>
875 * elf.c (sym_is_global): Return a bfd_boolean.
876 (ignore_section_sym): New function.
877 (elf_map_symbols): Use ignore_section_sym to discard some syms.
878 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
879 bfd before using elf_section_syms.
881 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
883 * config.bfd: (sh-*-linux*): Treat as 64bit target.
884 (sh*l*-*-netbsdelf*): Likewise.
885 (sh-*-netbsdelf*): Likewise.
886 (shl*-*-elf*): Likewise.
887 (sh[1234]l*-*-elf*): Likewise.
888 (sh3el*-*-elf*): Likewise.
889 (shl*-*-kaos*): Likewise.
890 (sh-*-elf*): Likewise.
891 (sh[1234]*-elf*): Likewise.
892 (sh-*-rtems*): Likewise.
893 (sh-*-kaos*): Likewise.
895 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
898 * config.bfd: Set want64 to true if 64bit bfd is used.
899 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
900 (sh*l*-*-netbsdelf*): Likewise.
901 (sh-*-netbsdelf*): Likewise.
902 (shl*-*-elf*): Likewise.
903 (sh[1234]l*-*-elf*): Likewise.
904 (sh3el*-*-elf*): Likewise.
905 (shl*-*-kaos*): Likewise.
906 (sh-*-elf*): Likewise.
907 (sh[1234]*-elf*): Likewise.
908 (sh-*-rtems*): Likewise.
909 (sh-*-kaos*): Likewise.
911 2006-05-24 Paul Brook <paul@codesourcery.com>
913 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
914 * elf32-arm.c (output_arch_syminfo): Define.
915 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
916 elf32_arm_output_arch_local_syms): New functions.
917 (elf_backend_output_arch_local_syms): Define.
918 * elflink.c (bfd_elf_final_link): Call
919 elf_backend_output_arch_local_syms.
920 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
922 (elfNN_bed): Add elf_backend_output_arch_local_syms.
924 2006-05-24 Paul Brook <paul@codesourcery.com>
926 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
927 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
928 elf32_arm_finish_dynamic_symbol): Use them.
930 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
931 Randolph Chung <tausq@debian.org>
933 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
934 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
935 Add handling for TLS relocations.
936 (elf_hpp_reloc_final_type): Handle TLS relocs.
937 * elf32-hppa.c: Add authors for cleanup and TLS support.
938 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
939 (elf32_hppa_link_hash_entry): Add tls_type.
940 (elf32_hppa_link_hash_table): Add tld_ldm_got.
941 (hppa_link_has_newfunc): Set tls_type.
942 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
943 (hppa_stub_name): Use hh_name macro.
944 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
945 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
947 (elf32_hppa_gc_sweep_hook): Likewise.
948 (allocate_dynrelocs): Handle TLS relocs.
949 (elf32_hppa_size_dynamic_sections): Count space required by TLS
950 relocs. Use hh_name macro.
951 (dtpoff_base): New function.
953 (elf32_hppa_optimized_tls_reloc): Likewise.
954 (final_link_relocate): Handle TLS relocs.
955 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
957 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
958 hh_name and eh_name macros.
959 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
961 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
963 * archures.c: Add bfd_mach_avr6.
964 * cpu-avr.c: Likewise.
965 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
967 * libbfd.h: Regenerate.
968 * bfd-in2.h:Regenerate.
969 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
970 * elf32-avr.c: Add elf32-avr.h to include list.
971 (elf32_avr_stub_hash_entry): New function.
972 (elf32_avr_link_hash_table): New struct.
973 (avr_link_hash_table): Likewise.
974 (avr_stub_hash_entry): Likewise.
975 (avr_stub_hash_lookup): New function.
976 (stub_hash_newfunc): New function.
977 (elf32_avr_link_hash_table_create): New function.
978 (elf32_avr_link_hash_table_free): New function.
979 (avr_get_stub_addr): New function.
980 (debug_relax, debug_stubs): Add new global variables controlling
981 debugging printout to stdout.
982 (avr_pc_wrap_around): Change the type to bfd_vma.
983 (avr_replace_call_ret_sequences): Add a new variable controling
984 linkrelax optimizations.
985 (avr_stub_is_required_for_16_bit_reloc): New function.
986 (avr_final_link_relocate):
987 Add linker hash table to parameter list. Use stub addr. if necessary.
988 (elf32_avr_relocate_section):
989 Add linker hashtable to parameter list of avr_final_link_relocate.
990 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
991 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
992 (elf32_avr_relax_delete_bytes):
993 Iterate over all sections of a bfd when adjusting relocs addends.
994 (elf32_avr_relax_section):
995 Evaluate avr_replace_call_ret_sequences and recalculate the size of
997 (avr_stub_name): New function.
998 (avr_get_stub_entry): New function.
999 (avr_add_stub): New function.
1000 (avr_build_one_stub): New function.
1001 (avr_size_one_stub): New function.
1002 (elf32_avr_setup_params): New function.
1003 (elf32_avr_setup_section_lists): New function.
1004 (get_local_syms): New function.
1005 (elf32_avr_size_stubs): New function.
1006 (bfd_elf32_bfd_link_hash_table_create): New function.
1007 (bfd_elf32_bfd_link_hash_table_free): New function.
1009 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1013 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1014 update CIE/FDE length. Don't pad to the section alignment.
1016 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1018 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1019 deteted entries in .eh_frame section.
1021 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1023 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1024 instead of _GLOBAL_OFFSET_TABLE_.
1025 (bfin_relocate_section): Ditto.
1026 (_bfin_create_got_section): Ditto.
1027 (elf32_bfinfdpic_create_dynamic_sections): Use
1028 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1029 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1031 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1033 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1034 function syms over other syms.
1036 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1038 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1040 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1041 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1042 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1043 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1044 Use MIPS_ELF_READONLY_SECTION.
1045 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1046 creating DT_TEXTREL.
1047 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1048 if no text relocations were generated.
1050 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1052 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1054 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1056 * elf.c (elf_fake_sections): Formatting.
1057 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1058 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1059 section alignment to increase p_align for PT_LOAD.
1060 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1061 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1062 other than PT_LOAD, and PT_NOTE in core.
1064 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1066 * elf.c (assign_file_positions_for_segments): Split into..
1067 (assign_file_positions_for_load_sections): ..this, and..
1068 (assign_file_positions_for_non_load_sections): ..this new function,..
1069 (assign_file_positions_except_relocs): ..writing program headers here.
1071 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1073 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1074 non-load sections if they have relocs.
1076 2006-05-15 Paul Brook <paul@codesourcery.com>
1078 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1079 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1080 Check symbol name is of specified type.
1081 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1082 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1083 bfd_is_arm_special_symbol_name.
1084 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1085 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1086 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1087 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1088 (bfd_is_arm_special_symbol_name): Add prototype.
1089 * bfd-in2.h: Regenerate.
1091 2006-05-15 David Heine <dlheine@tensilica.com>
1092 Bob Wilson <bob.wilson@acm.org>
1094 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1095 undefined opcode. Clean up assertions.
1096 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1097 Factor most of the code into separate functions....
1098 (can_narrow_instruction, can_widen_instruction): New.
1099 (prev_instr_is_a_loop): New.
1100 (compute_ebb_proposed_actions): Combine error handling code for
1101 decode errors. Replace call to insn_decode_len with inline code.
1102 Use can_narrow_instruction and can_widen_instruction. Handle errors
1103 from call to xtensa_opcode_is_loop.
1104 (relax_section): Adjust calls to narrow_instruction and
1107 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1110 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1113 2006-05-11 Michael Matz <matz@suse.de>
1115 * elflink.c (match_group_member): Correctly iterate group
1118 2006-05-11 Paul Brook <paul@codesourcery.com>
1120 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1121 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1122 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1124 * bfd-in2.h: Regenerate.
1125 * libbfd.h: Regenerate.
1126 * libcoff.h: Regenerate.
1128 2006-05-11 Mike Bland <mbland@google.com>
1130 * elf.c (_bfd_elf_init_private_section_data): Don't change
1131 section type if already set.
1133 2006-05-10 Nick Clifton <nickc@redhat.com>
1136 * elfcode.h (valid_section_index_p): New function: Checks for a
1137 valid section index. Allows indicies in the range SHN_LOPROC to
1139 (elf_object_p): Use valid_section_index_p.
1141 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1143 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1144 ARM_SECREL): Mark WinCE versions of these relocs as partial
1146 (coff_arm_relocate_section): Adjust addend for WinCE.
1148 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1151 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1153 2006-05-09 Nick Clifton <nickc@redhat.com>
1155 * coffcode.h (coff_write_relocs): Produce an error message if a an
1156 out-of-range symbol index is detected in a reloc.
1158 2006-05-09 Ben Elliston <bje@au.ibm.com>
1160 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1161 local variable `dynobj'.
1163 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1165 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1166 of the bfd's sections for the reloc-addend adjustments.
1168 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1170 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1171 (elf_s390_relocate_section): Add code to do the GD->LE and
1172 LD->LE TLS linker optimizations if a brasl instruction is used
1173 for the __tls_get_offset function call.
1174 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1176 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1178 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1179 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1180 the .toc and referenced by a TLS code sequence.
1181 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1182 .toc is the first section in a file.
1184 2006-05-04 Andreas Schwab <schwab@suse.de>
1186 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1187 regs instead of an array of int.
1188 (struct external_solaris_bcp_core): Likewise.
1189 (swapcore_sun3): Use offsetof instead of computing the offset
1191 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1192 (swapcore_solaris_bcp): Likewise.
1194 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1196 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1199 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1201 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1204 2006-05-04 Ben Elliston <bje@au.ibm.com>
1206 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1208 * cofflink.c (process_embedded_commands): Remove unused local
1209 variables `had_read' and `had_shared'.
1210 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1212 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1214 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1216 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1217 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1218 (bfd_und_symbol, bfd_ind_symbol): Delete.
1219 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1221 (STD_SECTION): Adjust.
1222 (_bfd_generic_new_section_hook): New function, extracted from..
1223 (bfd_section_init): ..here.
1224 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1225 und and ind sections.
1226 * elf.c (_bfd_elf_large_com_section): Adjust.
1227 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1228 * pdp11.c (new_section_hook): Likewise.
1229 * coffcode.h (coff_new_section_hook): Likewise.
1230 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1231 * elf.c (_bfd_elf_new_section_hook): Likewise.
1232 * vms.c (vms_new_section_hook): Likwise.
1233 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1235 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1236 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1237 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1238 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1239 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1240 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1241 * ieee.c (ieee_new_section_hook): Likewise. Call
1242 _bfd_generic_new_section_hook too.
1243 * mmo.c (mmo_new_section_hook): Likewise.
1244 * oasys.c (oasys_new_section_hook): Likewise.
1245 * som.c (som_new_section_hook): Likewise.
1246 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1247 * bfd-in2.h: Regenerate.
1248 * libbfd.h: Regenerate.
1250 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1252 * hash.c (DEFAULT_SIZE): Revert last change.
1253 (higher_prime_number): Correct test for no larger prime. Don't
1254 abort on error, instead return 0. Depopulate primes[].
1255 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1257 2006-05-02 Paul Brook <paul@codesourcery.com>
1259 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1262 2006-05-02 Ben Elliston <bje@au.ibm.com>
1264 * archive.c (bfd_generic_archive_p): Remove unused local variable
1266 * dwarf2.c (decode_line_info): Remove unused local variable
1268 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1270 * tekhex.c (tekhex_write_object_contents): Remove unused local
1271 variable `bytes_written'.
1272 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1273 variable `r_addend'.
1274 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1275 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1276 (_bfd_ns32k_relocate_contents): Remove break after return.
1277 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1279 2006-05-02 Nick Clifton <nickc@redhat.com>
1281 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1282 in order to avoid conflicts with the global DEBUG define.
1284 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1286 * dwarf2.c: Formatting.
1287 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1288 output section check.
1289 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1290 * elf32-m32c.c: Similarly.
1291 * elf32-ppc.c: Similarly.
1292 * elf32-v850.c: Similarly.
1293 * nlm32-sparc.c: Similarly.
1294 * elfcode.h: Similarly.
1295 (elf_symbol_flags): Delete.
1296 * elflink.c (elf_link_input_bfd): Comment typo.
1298 2006-05-01 DJ Delorie <dj@redhat.com>
1300 * bfd-in.h (bfd_hash_table): Add count field.
1301 * bfd-in2.h: Regenerate.
1302 * hash.c (higher_prime_number): New.
1303 (bfd_hash_table_inint_n): Init count field.
1304 (bfd_hash_lookup): Grow table as needed.
1306 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1309 * tekhex.c (getvalue): Change return type to bfd_boolean and
1310 add the new parameter. Return false if the unexpected character
1313 (first_phase): Change return type to bfd_boolean and return
1314 false if the unexpected character is found. Replace abort
1315 with returning false.
1316 (pass_over): Change return type to bfd_boolean and the type of
1317 the second argument to bfd_boolean (*) (bfd *, int, char *).
1318 Return false if FUNC returns false.
1319 (tekhex_object_p): Return NULL if pass_over fails.
1321 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1323 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1325 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1329 and flags if its BFD flags have been set.
1330 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1331 section type from input if it has been set to something
1334 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1340 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1341 abfd->sections is NULL.
1342 (elf32_arm_bfd_free_cached_info): New.
1343 (bfd_elf32_bfd_free_cached_info): Defined.
1345 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1346 to _bfd_free_cached_info.
1348 * libbfd-in.h (_bfd_free_cached_info): New.
1349 * libbfd: Regenerated.
1351 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1352 (_bfd_free_cached_info): New.
1354 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1356 * elf.c (assign_file_positions_except_relocs): Move code setting
1357 file position of non-loaded sections..
1358 (assign_file_positions_for_segments): ..to here.
1360 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1364 applications. Issue an error on sections we don't know how
1367 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1369 * Makefile.am: Run "make dep-am".
1370 * Makefile.in: Regenerate.
1372 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1374 * warning.m4 (--enable-werror): Format help message.
1375 (--enable-build-warnings): Likewise.
1376 * configure: Regenerate.
1378 2006-04-18 Nick Clifton <nickc@redhat.com>
1381 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1382 fields to still be handled as ELF files.
1384 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1386 * po/SRC-POTFILES.in: Regenerated.
1388 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1390 * configure.in: Update version to 2.17.50.
1391 * configure: Regenerated.
1393 2006-04-14 David Heine <dlheine@tensilica.com>
1395 * elf32-xtensa.c (build_reloc_opcodes): New.
1396 (compute_text_actions): Use it to decode opcodes outside inner loop.
1397 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1398 it is set, use it to get the opcodes for relocations.
1399 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1401 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1405 (GOT_TLS_IE_IE): Likewise.
1406 (GOT_TLS_IE_GD): Likewise.
1407 (GOT_TLS_IE_MASK): Likewise.
1408 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1409 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1411 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1412 are set, treat tls_type as GOT_TLS_IE_BOTH.
1413 (elf_i386_relocate_section): Likewise.
1415 2006-04-07 Randolph Chung <tausq@debian.org>
1417 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1418 (elf64_hppa_grok_psinfo): Likewise.
1419 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1421 2006-04-06 DJ Delorie <dj@redhat.com>
1423 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1424 each plt entry we create.
1426 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1428 * po/Make-in: Add install-html target.
1429 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1430 htmldir. Add install-html and install-html-recursive targets.
1431 * Makefile.in: Regenerate.
1432 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1433 * configure: Regenerate.
1435 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1437 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1438 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1441 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1443 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1446 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1447 James E Wilson <wilson@specifixinc.com>
1450 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1451 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1453 (elfNN_ia64_link_hash_entry): Likewise.
1454 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1456 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1458 (elfNN_ia64_hash_hide_symbol): Likewise.
1459 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1460 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1461 (elfNN_ia64_global_dyn_info_free): New function.
1462 (elfNN_ia64_local_dyn_info_free): Likewise.
1463 (elfNN_ia64_hash_table_free): Free local and global
1464 elfNN_ia64_dyn_sym_info.
1465 (addend_compare): New function.
1466 (sort_dyn_sym_info): Likewise.
1467 (get_dyn_sym_info): Updated to use binary search for addend.
1468 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1469 relocation arrays first.
1471 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1473 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1476 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1479 * elflink.c (check_dynsym): New.
1480 (elf_link_output_extsym): Use it.
1481 (bfd_elf_final_link): Likewise.
1483 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1486 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1487 symbol from the dynamic definition with the default version if
1488 its type and the type of existing regular definition mismatch.
1490 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1491 Daniel Jacobowitz <dan@codesourcery.com>
1493 * config.bfd (sparc-*-vxworks*): New stanza.
1494 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1495 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1496 * configure: Regenerate.
1497 * elf32-sparc.c: Include elf-vxworks.h.
1498 (elf32_sparc_vxworks_link_hash_table_create: New.
1499 (elf32_sparc_vxworks_final_write_processing): New.
1500 (TARGET_BIG_SYM): Override for VxWorks.
1501 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1502 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1503 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1504 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1505 (elf_backend_link_output_symbol_hook): Likewise.
1506 (elf_backend_emit_relocs): Likewise.
1507 (elf_backend_final_write_processing, elf32_bed): Likewise.
1508 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1509 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1510 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1511 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1512 build_plt_entry here.
1513 (create_got_section): Initialize sgotplt for VxWorks.
1514 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1515 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1516 Call elf_vxworks_create_dynamic_sections for VxWorks.
1517 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1518 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1519 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1520 for VxWorks. Check for the .got.plt section.
1521 (sparc_vxworks_build_plt_entry): New function.
1522 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1523 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1524 absolute on VxWorks.
1525 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1526 and DT_PLTGOT on VxWorks.
1527 (sparc_vxworks_finish_exec_plt): New.
1528 (sparc_vxworks_finish_shared_plt): New.
1529 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1530 Use plt_header_size and plt_entry_size.
1531 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1532 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1533 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1534 (elf32-sparc.lo): Likewise.
1535 * Makefile.in: Regenerate.
1536 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1537 (_bfd_target_vector): Add a pointer to it.
1539 2006-03-30 Ben Elliston <bje@au.ibm.com>
1542 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1543 special section number that exceeds the number of ELF sections
1544 (eg. SHN_MIPS_SCOMMON).
1546 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1548 * elfxx-mips.c (mips_got_entry): Add more commentary.
1549 (mips_elf_local_got_index): Use the hash table entry to record
1550 the GOT index of forced-local symbols.
1551 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1552 in either the hash table entry or the mips_got_entry, not both.
1553 Add more commentary.
1554 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1555 mips_elf_initialize_tls_index.
1557 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1559 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1560 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1561 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1562 bfin_areloc_howto_table): Delete. All
1563 uses deleted as well.
1564 (bfin_reloc_map): Delete all stack relocs.
1565 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1566 bfin_reloc_type_lookup): Don't support them.
1567 (bfin_relocate_section): Don't try to handle them.
1569 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1570 * configure.in: Likewise.
1571 * configure: Regenerate.
1572 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1573 (BFIN_RELOC_MAX): Now 0x21.
1574 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1575 (bfd_elf32_bfinfdpic_vec): Declare.
1576 (IS_FDPIC): New macro.
1577 (struct bfinfdpic_elf_link_hash_table): New struct.
1578 (bfinfdpic_hash_table, bfinfdpic_got_section,
1579 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1580 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1581 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1582 bfinfdpic_plt_initial_offset): Accessor macros for it.
1583 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1584 (struct bfinfdpic_relocs_info): New struct.
1585 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1586 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1587 DEFAULT_STACK_SIZE): New macros.
1588 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1589 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1590 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1591 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1592 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1593 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1594 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1595 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1596 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1597 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1598 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1599 _bfinfdpic_resolve_final_relocs_info,
1600 elf32_bfinfdpic_size_dynamic_sections,
1601 elf32_bfinfdpic_always_size_sections,
1602 elf32_bfinfdpic_modify_segment_map,
1603 _bfinfdpic_count_got_plt_entries,
1604 elf32_bfinfdpic_finish_dynamic_sections,
1605 elf32_bfinfdpic_adjust_dynamic_symbol,
1606 elf32_bfinfdpic_finish_dynamic_symbol,
1607 elf32_bfinfdpic_elf_use_relative_eh_frame,
1608 elf32_bfinfdpic_elf_encode_eh_address,
1609 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1610 elf32_bfinfdpic_copy_private_bfd_data,
1611 (struct _bfinfdpic_dynamic_got_info,
1612 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1613 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1614 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1615 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1616 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1617 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1618 bfd_elf32_bfd_copy_private_bfd_data,
1619 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1620 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1621 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1622 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1623 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1624 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1625 elf_backend_omit_section_dynsym): Redefine these macros and include
1626 "elf32-target.h" again to create the elf32-bfinfdpic target.
1627 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1628 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1629 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1630 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1631 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1632 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1633 BFD_RELOC_BFIN_GOTOFFLO): New.
1634 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1635 (_bfd_target_vector): Add it.
1636 * bfd-in2.h: Regenerate.
1637 * libbfd.h: Regenerate.
1639 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1641 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1642 incompatible. Likewise MAC and EMAC code.
1643 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1644 bfd_get_compatible to set the new bfd architecture. Rely on it
1645 to detect incompatibilities.
1647 2006-03-23 Michael Matz <matz@suse.de>
1649 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1650 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1651 BFD_RELOC_X86_64_PLTOFF64.
1652 * bfd-in2.h: Regenerated.
1653 * libbfd.h: Regenerated.
1654 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1655 Add howtos for above relocs.
1656 (x86_64_reloc_map): Add mappings for new relocs.
1657 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1658 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1659 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1661 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1662 elf64_x86_64_check_relocs for the new relocs.
1663 (elf64_x86_64_relocate_section): Handle new relocs.
1665 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1667 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1668 rel->r_addend is zero.
1670 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1672 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1675 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1676 Daniel Jacobowitz <dan@codesourcery.com>
1677 Phil Edwards <phil@codesourcery.com>
1678 Zack Weinberg <zack@codesourcery.com>
1679 Mark Mitchell <mark@codesourcery.com>
1680 Nathan Sidwell <nathan@codesourcery.com>
1682 * bfd-in2.h: Regenerate.
1683 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1684 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1685 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1686 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1687 (bfd_elf32_littlemips_vec): Likewise.
1688 (bfd_elf32_nbigmips_vec): Likewise.
1689 (bfd_elf32_nlittlemips_vec): Likewise.
1690 (bfd_elf32_ntradbigmips_vec): Likewise.
1691 (bfd_elf32_ntradlittlemips_vec): Likewise.
1692 (bfd_elf32_tradbigmips_vec): Likewise.
1693 (bfd_elf32_tradlittlemips_vec): Likewise.
1694 (bfd_elf64_bigmips_vec): Likewise.
1695 (bfd_elf64_littlemips_vec): Likewise.
1696 (bfd_elf64_tradbigmips_vec): Likewise.
1697 (bfd_elf64_tradlittlemips_vec): Likewise.
1698 * elf32-mips.c: Include elf-vxworks.h.
1699 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1700 instead of calling mips_elf32_rtype_to_howto directly.
1701 (mips_vxworks_copy_howto_rela): New reloc howto.
1702 (mips_vxworks_jump_slot_howto_rela): Likewise.
1703 (mips_vxworks_bfd_reloc_type_lookup): New function.
1704 (mips_vxworks_rtype_to_howto): Likewise.
1705 (mips_vxworks_final_write_processing): Likewise.
1706 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1707 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1708 (elf_backend_want_got_plt): Likewise.
1709 (elf_backend_want_plt_sym): Likewise.
1710 (elf_backend_got_symbol_offset): Likewise.
1711 (elf_backend_want_dynbss): Likewise.
1712 (elf_backend_may_use_rel_p): Likewise.
1713 (elf_backend_may_use_rela_p): Likewise.
1714 (elf_backend_default_use_rela_p): Likewise.
1715 (elf_backend_got_header_size: Likewise.
1716 (elf_backend_plt_readonly): Likewise.
1717 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1718 (elf_backend_mips_rtype_to_howto): Likewise.
1719 (elf_backend_adjust_dynamic_symbol): Likewise.
1720 (elf_backend_finish_dynamic_symbol): Likewise.
1721 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1722 (elf_backend_add_symbol_hook): Likewise.
1723 (elf_backend_link_output_symbol_hook): Likewise.
1724 (elf_backend_emit_relocs): Likewise.
1725 (elf_backend_final_write_processing: Likewise.
1726 (elf_backend_additional_program_headers): Likewise.
1727 (elf_backend_modify_segment_map): Likewise.
1728 (elf_backend_symbol_processing): Likewise.
1729 * elfxx-mips.c: Include elf-vxworks.h.
1730 (mips_elf_link_hash_entry): Add is_relocation_target and
1731 is_branch_target fields.
1732 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1733 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1734 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1735 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1736 Return 3 for VxWorks.
1737 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1738 mips_elf_link_hash_table. Return 0 for VxWorks.
1739 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1740 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1741 (mips_vxworks_exec_plt0_entry): New variable.
1742 (mips_vxworks_exec_plt_entry): Likewise.
1743 (mips_vxworks_shared_plt0_entry): Likewise.
1744 (mips_vxworks_shared_plt_entry): Likewise.
1745 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1746 (mips_elf_rel_dyn_section): Change the bfd argument to a
1747 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1748 the name of the section.
1749 (mips_elf_initialize_tls_slots): Update the call to
1750 mips_elf_rel_dyn_section.
1751 (mips_elf_gotplt_index): New function.
1752 (mips_elf_local_got_index): Add an input_section argument.
1753 Update the call to mips_elf_create_local_got_entry.
1754 (mips_elf_got_page): Likewise.
1755 (mips_elf_got16_entry): Likewise.
1756 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1757 arguments. Create dynamic relocations for each entry on VxWorks.
1758 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1759 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1760 and MIPS_RESERVED_GOTNO.
1761 (mips_elf_create_got_section): Update the uses of
1762 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1763 (is_gott_symbol): New function.
1764 (mips_elf_calculate_relocation): Use a dynobj local variable.
1765 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1766 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1767 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1768 relocations on VxWorks. Add dynamic relocations for references
1769 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1770 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1771 in VxWorks executables.
1772 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1773 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1774 Don't allocate a null entry on VxWorks.
1775 (mips_elf_create_dynamic_relocation): Update the call to
1776 mips_elf_rel_dyn_section. Use absolute rather than relative
1777 relocations for VxWorks, and make them RELA rather than REL.
1778 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1779 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1780 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1781 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1782 Call elf_vxworks_create_dynamic_sections for VxWorks and
1783 initialize the plt_header_size and plt_entry_size fields.
1784 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1785 used in VxWorks executables. Don't allocate dynamic relocations
1786 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1787 Set is_relocation_target for each symbol referenced by a relocation.
1788 Allocate .rela.dyn entries for relocations against the special
1789 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1790 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1791 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1792 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1793 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1794 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1795 relocations. Don't set no_fn_stub on VxWorks.
1796 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1797 mips_elf_allocate_dynamic_relocations.
1798 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1799 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1800 entries for VxWorks, and do not create multiple GOTs.
1801 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1802 Handle .got specially for VxWorks. Update the uses of
1803 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1804 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1805 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1806 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1807 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1808 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1809 (mips_vxworks_finish_exec_plt): Likewise.
1810 (mips_vxworks_finish_shared_plt): Likewise.
1811 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1812 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1813 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1814 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1815 and mips_elf_rel_dyn_section. Use a different GOT header for
1816 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1817 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1818 mips_elf_link_hash_table fields.
1819 (_bfd_mips_vxworks_link_hash_table_create): New function.
1820 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1821 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1822 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1823 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1824 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1825 * libbfd.h: Regenerate.
1826 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1827 (elf32-mips.lo): Likewise.
1828 * Makefile.in: Regenerate.
1829 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1830 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1831 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1832 (_bfd_target_vector): Add entries for them.
1834 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1836 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1837 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1838 (elf_backend_special_sections): Remove #undef.
1840 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1842 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1843 for undefined weak symbols.
1845 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1848 * elflink.c (bfd_elf_final_link): Remove
1849 bed->elf_backend_emit_relocs from emit_relocs.
1851 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1853 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1854 first relocation to the second when relaxing TLS GD to LE;
1855 zero it out when relaxing to IE.
1857 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1860 * elflink.c (elf_link_add_object_symbols): Save and restore
1861 warning sym's linked sym.
1863 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1866 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1867 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1868 hash_table -> htab. Formatting. Save entire symbol table
1869 before loading as-needed syms, and restore afterwards if lib not
1870 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1871 name. Free some buffers earlier.
1872 * bfd-in.h (struct bfd_hash_table): Add entsize.
1873 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1874 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1875 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1877 (bfd_hash_table_init): Add param, adjust calls.
1878 * aoutx.h: Adjust all hash_table_init functions and calls.
1880 * coff-arm.c: Likewise.
1881 * coff-h8300.c: Likewise.
1882 * coff-ppc.c: Likewise.
1883 * cofflink.c: Likewise.
1884 * ecoff.c: Likewise.
1885 * ecofflink.c: Likewise.
1886 * elf-m10300.c: Likewise.
1887 * elf-strtab.c: Likewise.
1889 * elf32-arm.c: Likewise.
1890 * elf32-bfin.c: Likewise.
1891 * elf32-cris.c: Likewise.
1892 * elf32-frv.c: Likewise.
1893 * elf32-hppa.c: Likewise.
1894 * elf32-i386.c: Likewise.
1895 * elf32-m32r.c: Likewise.
1896 * elf32-m68hc1x.c: Likewise.
1897 * elf32-m68k.c: Likewise.
1898 * elf32-ppc.c: Likewise.
1899 * elf32-s390.c: Likewise.
1900 * elf32-sh.c: Likewise.
1901 * elf32-vax.c: Likewise.
1902 * elf64-alpha.c: Likewise.
1903 * elf64-hppa.c: Likewise.
1904 * elf64-ppc.c: Likewise.
1905 * elf64-s390.c: Likewise.
1906 * elf64-sh64.c: Likewise.
1907 * elf64-x86-64.c: Likewise.
1908 * elfxx-ia64.c: Likewise.
1909 * elfxx-mips.c: Likewise.
1910 * elfxx-sparc.c: Likewise.
1911 * i386linux.c: Likewise.
1912 * libaout.h: Likewise.
1913 * libbfd-in.h: Likewise.
1914 * libcoff-in.h: Likewise.
1915 * linker.c: Likewise.
1916 * m68klinux.c: Likewise.
1917 * merge.c: Likewise.
1918 * opncls.c: Likewise.
1919 * pdp11.c: Likewise.
1920 * sparclinux.c: Likewise.
1921 * stabs.c: Likewise.
1922 * sunos.c: Likewise.
1924 * xcofflink.c: Likewise.
1925 * section.c (struct section_hash_entry): Move to..
1926 * libbfd-in.h: ..here.
1927 * Makefile.am: Run "make dep-am"
1928 * Makefile.in: Regenerate.
1929 * bfd-in2.h: Regenerate.
1930 * libbfd.h: Regenerate.
1931 * libcoff.h: Regenerate.
1933 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1935 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1936 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1937 last change to REL32 relocs so that they are counted as
1938 possibly dynamic as per REL24 and REL14.
1940 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1942 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1945 2006-03-15 Ben Elliston <bje@au.ibm.com>
1947 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1948 in_list elements, not just the first.
1950 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1952 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1954 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1955 for final links too.
1957 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1959 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1961 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1964 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1966 2006-03-10 Paul Brook <paul@codesourcery.com>
1968 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1969 (elf32_arm_print_private_bfd_data): Ditto.
1971 2006-03-09 Paul Brook <paul@codesourcery.com>
1973 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1976 2006-03-09 Khem Raj <khem@mvista.com>
1978 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1981 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1983 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1985 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1986 Daniel Jacobowitz <dan@codesourcery.com>
1987 Zack Weinberg <zack@codesourcery.com>
1988 Nathan Sidwell <nathan@codesourcery.com>
1989 Paul Brook <paul@codesourcery.com>
1990 Ricardo Anguiano <anguiano@codesourcery.com>
1991 Phil Edwards <phil@codesourcery.com>
1993 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1994 (bfd_elf32_bigarm_symbian_vec): Likewise.
1995 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1996 (bfd_elf32_littlearm_vec): Likewise.
1997 (bfd_elf32_littlearm_symbian_vec): Likewise.
1998 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1999 * configure: Regenerate.
2000 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2001 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2002 (elf32_arm_vxworks_bed): Add forward declaration.
2003 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2004 (elf32_arm_vxworks_exec_plt0_entry): New table.
2005 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2006 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2007 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2008 (reloc_section_p): New function.
2009 (create_got_section): Use RELOC_SECTION.
2010 (elf32_arm_create_dynamic_sections): Likewise. Call
2011 elf_vxworks_create_dynamic_sections for VxWorks targets.
2012 Choose between the two possible values of plt_header_size
2014 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2015 (elf32_arm_abs12_reloc): New function.
2016 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2017 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2018 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2019 r_addend fields of relocs. On rela targets, skip any code that
2020 adjusts in-place addends. When using _bfd_link_final_relocate
2021 to perform a final relocation, pass rel->r_addend as the addend
2023 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2024 object, ignore flags that are not standard on VxWorks.
2025 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2026 relocs on VxWorks. Use reloc_section_p.
2027 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2028 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2029 .rela.plt.unloaded relocs on VxWorks targets.
2030 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2031 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2032 instead of DT_REL* tags on RELA targets.
2033 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2034 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2035 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2036 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2037 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2038 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2039 Correct the .rela.plt.unreloaded symbol indexes.
2040 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2041 hook on VxWorks targets.
2042 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2043 Minor formatting tweak.
2044 (elf32_arm_vxworks_final_write_processing): New function.
2045 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2047 (elf_backend_final_write_processing): Likewise.
2048 (elf_backend_emit_relocs): Likewise.
2049 (elf_backend_want_plt_sym): Likewise.
2050 (ELF_MAXPAGESIZE): Likewise.
2051 (elf_backend_may_use_rel_p): Minor formatting tweak.
2052 (elf_backend_may_use_rela_p): Likewise.
2053 (elf_backend_default_use_rela_p): Likewise.
2054 (elf_backend_rela_normal): Likewise.
2055 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2057 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2059 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2060 New. Adjust other variants.
2061 (bfd_default_scan): Update.
2062 * bfd-in2.h: Rebuilt.
2063 * cpu-m68k.c: Adjust.
2064 (bfd_m68k_compatible): New. Use it for architectures.
2065 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2066 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2068 (elf32_m68k_print_private_bfd_data): Adjust.
2069 * ieee.c (ieee_write_processor): Adjust.
2071 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2073 * dwarf2.c: Formatting.
2074 (add_line_info): Remove outer loop.
2076 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2077 Alan Modra <amodra@bigpond.net.au>
2080 * dwarf2.c (loadable_section): New struct.
2081 (dwarf2_debug): Add loadable_section_count and
2083 (new_line_sorts_after): New.
2084 (add_line_info): Use new_line_sorts_after to compare line
2086 (check_function_name): Removed.
2087 (unset_sections): New.
2088 (place_sections): New.
2089 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2090 and unset_sections on relocatable files.
2091 (_bfd_dwarf2_find_line): Likewise.
2093 2006-03-03 Nick Clifton <nickc@redhat.com>
2095 * cpu-avr.c: Update to ISO-C90 formatting.
2096 * elf32-avr.c: Likewise.
2098 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2100 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2102 (bfd_elf_avr_final_write_processing): Set
2103 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2104 (elf32_avr_relax_section): New function.
2105 (elf32_avr_relax_delete_bytes): New function.
2106 (elf32_avr_get_relocated_section_contents): New function.
2107 (avr_pc_wrap_around): New function.
2108 (avr_relative_distance_considering_wrap_around): New function.
2109 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2110 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2111 * libbfd.h: Regenerate.
2112 * bfd-in2.h: Regenerate.
2114 2006-03-02 DJ Delorie <dj@redhat.com>
2116 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2119 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2121 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2122 bfd_elf32_powerpc_vxworks_vec.
2124 2006-03-02 Nick Clifton <nickc@redhat.com>
2126 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2128 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2130 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2131 elf_vxworks_create_dynamic_sections.
2132 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2134 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2135 elf_vxworks_create_dynamic_sections.
2136 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2138 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2139 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2141 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2143 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2144 (elf_backend_link_output_symbol_hook): Use
2145 elf_vxworks_link_output_symbol_hook instead.
2146 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2147 (elf_backend_link_output_symbol_hook): Use
2148 elf_vxworks_link_output_symbol_hook instead.
2149 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2150 same interface as elf_backend_link_output_symbol_hook.
2151 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2152 prototype accordingly.
2154 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2156 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2157 (ppc_elf_link_hash_table): Replace old_got and new_got with
2158 plt_type and can_use_new_plt.
2159 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2160 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2161 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2162 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2163 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2164 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2165 this function should not be called for VxWorks targets.
2166 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2167 (allocate_got): Likewise. Rearrange so that max_before_header
2168 is only used for PLT_OLD and PLT_NEW.
2169 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2170 (ppc_elf_size_dynamic_sections): Likewise.
2171 (ppc_elf_relax_section): Likewise.
2172 (ppc_elf_relocate_section): Likewise.
2173 (ppc_elf_finish_dynamic_symbol): Likewise.
2174 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2176 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2178 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2179 (elf_i386_link_hash_table_create): Initialize it.
2180 (elf_i386_compute_jump_table_size): Use it instead of
2181 srelplt->reloc_count.
2182 (allocate_dynrelocs): Likewise.
2183 (elf_i386_size_dynamic_sections): Likewise.
2184 (elf_i386_relocate_section): Likewise.
2186 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2188 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2189 (_bfd_elf_write_section_eh_frame): Likewise.
2191 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2193 * po/Make-in: Add html target.
2195 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2197 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2198 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2199 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2200 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2201 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2202 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2203 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2204 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2205 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2206 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2207 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2208 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2209 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2210 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2211 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2212 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2213 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2214 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2215 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2216 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2217 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2219 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2221 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2222 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2223 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2224 * elf32-frv.c (_frv_create_got_section): Likewise.
2225 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2226 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2227 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2228 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2229 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2230 (elf_i386_link_hash_table_create): Don't initialize them.
2231 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2233 (elf_i386_finish_dynamic_symbol): Likewise.
2234 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2235 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2236 (ppc_elf_finish_dynamic_symbol): Likewise.
2238 2006-02-24 DJ Delorie <dj@redhat.com>
2240 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2241 (m32c_elf_relocate_section): Don't relocate them.
2242 (compare_reloc): New.
2243 (relax_reloc): Remove.
2244 (m32c_offset_for_reloc): New.
2245 (m16c_addr_encodings): New.
2246 (m16c_jmpaddr_encodings): New.
2247 (m32c_addr_encodings): New.
2248 (m32c_elf_relax_section): Relax jumps and address displacements.
2249 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2252 * reloc.c: Add m32c relax relocs.
2253 * libbfd.h: Regenerate.
2254 * bfd-in2.h: Regenerate.
2256 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2259 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2260 (_bfd_elf_link_hash_fixup_symbol): New.
2262 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2263 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2266 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2268 * elfxx-target.h (elf_backend_fixup_symbol): New.
2269 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2271 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2273 * cpu-ia64-opc.c (ins_immu5b): New.
2274 (ext_immu5b): Likewise.
2275 (elf64_ia64_operands): Add IMMU5b.
2277 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2280 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2282 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2283 * elf32-i386.c (allocate_dynrelocs): Likewise.
2284 * elf32-s390.c (allocate_dynrelocs): Likewise.
2285 * elf32-sh.c (allocate_dynrelocs): Likewise.
2286 * elf64-s390.c (allocate_dynrelocs): Likewise.
2287 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2288 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2289 on undef weak with non-default visibility too.
2290 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2292 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2294 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2295 error, instead call _exit.
2296 (_bfd_abort): Call _exit not xexit.
2298 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2300 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2302 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2304 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2305 Anil Paranjape <anilp1@kpitcummins.com>
2306 Shilin Shakti <shilins@kpitcummins.com>
2308 * Makefile.am: Add xc16x related entry
2309 * Makefile.in: Regenerate
2310 * archures.c: Add bfd_xc16x_arch
2311 * bfd-in2.h: Regenerate
2312 * config.bfd: Add xc16x-*-elf
2313 * configure.in: Add bfd_elf32_xc16x_vec
2314 * configure: Regenerate.
2315 * targets.c: Added xc16x related information
2316 * cpu-xc16x.c: New file
2317 * reloc.c: Add new relocations specific to xc16x:
2318 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2320 * elf32-xc16x.c: New file.
2322 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2324 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2325 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2327 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2330 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2332 (ppc64_elf_relocate_section): Check output reloc section size.
2333 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2335 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2338 * elf.c (get_segment_type): New function.
2339 (_bfd_elf_print_private_bfd_data): Use it.
2340 (print_segment_map): New function.
2341 (assign_file_positions_for_segments): Call print_segment_map
2342 when there are not enough room for program headers.
2344 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2346 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2347 traditional MIPS ELF targets.
2349 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2352 * dwarf2.c (check_function_name): New function.
2353 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2354 check if function is correct.
2356 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2358 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2360 (elf_link_input_bfd): Adjust comments.
2362 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2364 * elf.c (copy_private_bfd_data): Minor update.
2366 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2369 * elf.c (copy_private_bfd_data): Renamed to ...
2370 (rewrite_elf_program_header): This.
2371 (copy_elf_program_header): New function.
2372 (copy_private_bfd_data): Likewise.
2374 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2376 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2377 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2378 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2379 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2380 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2381 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2382 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2383 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2384 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2385 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2386 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2387 bfd_mach_mcf_isa_b_usp_float_emac): New.
2388 (bfd_default_scan): Update coldfire mapping.
2389 * bfd-in.h (bfd_m68k_mach_to_features,
2390 bfd_m68k_features_to_mach): Declare.
2391 * bfd-in2.h: Rebuilt.
2392 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2393 adjust legacy names.
2394 (m68k_arch_features): New.
2395 (bfd_m68k_mach_to_features,
2396 bfd_m68k_features_to_mach): Define.
2397 * elf32-m68k.c (elf32_m68k_object_p): New.
2398 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2399 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2400 (elf_backend_object_p): Define.
2401 * ieee.c (ieee_write_processor): Update coldfire machines.
2402 * libbfd.h: Rebuilt.
2404 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2406 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2409 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2411 * coff-z80.c (r_imm24): New howto.
2412 (rtype2howto): New case R_IMM24.
2413 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2414 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2416 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2418 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2419 has already been assigned a GOT index, copy that index to the
2420 current hash table entry.
2422 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2424 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2425 for call-to-undefweak reloc overflow.
2427 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2429 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2430 for 32-bit relocs overflow.
2432 2006-01-27 Paul Brook <paul@codesourcery.com>
2434 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2437 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2439 Introduce TLS descriptors for i386 and x86_64.
2440 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2441 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2442 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2443 * libbfd.h, bfd-in2.h: Rebuilt.
2444 * elf32-i386.c (elf_howto_table): New relocations.
2445 (R_386_tls): Adjust.
2446 (elf_i386_reloc_type_lookup): Map new relocations.
2447 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2448 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2449 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2450 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2451 (elf_i386_local_tlsdesc_gotent): New macro.
2452 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2453 (elf_i386_compute_jump_table_size): New macro.
2454 (link_hash_newfunc): Initialize tlsdesc_got.
2455 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2456 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2457 R_386_TLS_DESC_CALL.
2458 (elf_i386_check_relocs): Likewise. Allocate space for
2459 local_tlsdesc_gotent.
2460 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2461 R_386_TLS_DESC_CALL.
2462 (allocate_dynrelocs): Count function PLT relocations. Reserve
2463 space for TLS descriptors and relocations.
2464 (elf_i386_size_dynamic_sections): Reserve space for TLS
2465 descriptors and relocations. Set up sgotplt_jump_table_size.
2466 Don't zero reloc_count in srelplt.
2467 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2468 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2469 R_386_TLS_DESC_CALL.
2470 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2471 (elf_backend_always_size_sections): Define.
2472 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2473 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2474 (R_X86_64_standard): Adjust.
2475 (x86_64_reloc_map): Map new relocs.
2476 (elf64_x86_64_rtype_to_howto): New, split out of...
2477 (elf64_x86_64_info_to_howto): ... this function, and...
2478 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2479 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2480 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2481 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2482 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2483 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2484 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2485 tlsdesc_got and sgotplt_jump_table_size fields.
2486 (elf64_x86_64_compute_jump_table_size): New macro.
2487 (link_hash_newfunc): Initialize tlsdesc_got.
2488 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2489 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2490 R_X86_64_TLSDESC_CALL.
2491 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2492 local_tlsdesc_gotent.
2493 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2494 R_X86_64_TLSDESC_CALL.
2495 (allocate_dynrelocs): Count function PLT relocations. Reserve
2496 space for TLS descriptors and relocations.
2497 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2498 descriptors and relocations. Set up sgotplt_jump_table_size,
2499 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2500 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2502 (elf64_x86_64_always_size_sections): New. Set up
2504 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2505 R_386_TLS_DESC_CALL.
2506 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2507 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2508 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2509 (elf_backend_always_size_sections): Define.
2511 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2514 * dwarf2.c (comp_unit_contains_address): Update comment.
2515 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2516 lma. Return TRUE only if both comp_unit_contains_address and
2517 comp_unit_find_nearest_line return TRUE.
2518 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2520 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2522 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2523 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2524 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2525 elf_gc_mark_dynamic_ref_symbol. Make global.
2526 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2527 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2528 (elfNN_bed): Init new field.
2529 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2530 (ppc64_elf_gc_mark_dynamic_ref): New function.
2532 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2534 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2536 2006-01-17 Nick Clifton <nickc@redhat.com>
2539 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2542 2006-01-11 Nick Clifton <nickc@redhat.com>
2544 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2545 into the newly (re)allocated map array.
2547 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2549 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2551 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2553 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2556 For older changes see ChangeLog-2005
2562 version-control: never
projects / external / binutils.git / blob