1 2006-08-17 Alan Modra <amodra@bigpond.net.au>
3 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
4 (ppc64_elf_build_stubs): Use new lazy linking stub.
6 2006-08-17 Alan Modra <amodra@bigpond.net.au>
8 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
10 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
13 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
14 only if there is a PT_DYNAMIC segment.
15 (_bfd_elf_map_sections_to_segments): Likewise.
16 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
17 segment alignment to 1.
19 2006-08-15 Thiemo Seufer <ths@mips.com>
20 Nigel Stephens <nigel@mips.com>
22 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
23 (elf_backend_merge_symbol_attribute): Define.
24 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
26 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
28 2006-08-15 Thiemo Seufer <ths@mips.com>
29 Nigel Stephens <nigel@mips.com>
30 David Ung <davidu@mips.com>
32 * config.bfd: Add configurations for mips*el-sde-elf* and
35 2006-08-14 DJ Delorie <dj@redhat.com>
37 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
38 (elf32_mn10300_count_hash_table_entries): New.
39 (elf32_mn10300_list_hash_table_entries): New.
41 (mn10300_elf_relax_section): Don't skip data sections; restrict
42 code-specific tests to code-specific areas so that potential
43 indirect calls can be detected. Check for multiple local symbols
44 at the same address and merge their flags.
45 (elf32_mn10300_link_hash_newfunc): Initialize value.
47 2006-08-14 Thiemo Seufer <ths@mips.com>
49 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
50 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
53 2006-08-11 Thiemo Seufer <ths@mips.com>
55 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
56 sh_entsize only when sgot was already initialized.
58 2006-08-08 DJ Delorie <dj@redhat.com>
60 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
61 non-moving .align directives. Preserve any DIR32 offset when
62 converting bsr's to jsr's.
64 2006-08-08 Alan Modra <amodra@bigpond.net.au>
66 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
67 after stubs have been built.
69 2006-08-07 Nick Clifton <nickc@redhat.com>
71 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
72 vectors if they are going to be created.
74 2006-08-07 Nick Clifton <nickc@redhat.com>
76 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
77 * configure: Regenerate.
79 2006-08-07 Nick Clifton <nickc@redhat.com>
81 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
82 relocation types if the target is ARM_WINCE.
84 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
86 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
88 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
90 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
92 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
93 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
95 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
97 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
99 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
100 list removed sections to stderr.
102 2006-08-04 Richard Sandiford <richard@codesourcery.com>
103 Kazu Hirata <kazu@codesourcery.com>
104 Phil Edwards <phil@codesourcery.com>
105 Nathan Sidwell <nathan@codesourcery.com>
107 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
108 bfd_elf32_shlvxworks_vec.
109 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
110 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
111 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
112 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
113 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
114 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
115 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
116 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
117 * configure: Regenerate.
118 * Makefile.am: Regenerate dependencies.
119 * Makefile.in: Regenerate.
120 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
121 (elf_vxworks_add_symbol_hook): Use it.
122 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
123 table entry to check for weak undefined symbols and to obtain
125 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
126 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
127 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
128 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
129 special_function field.
130 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
131 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
132 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
133 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
134 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
135 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
136 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
137 * elf32-sh.c: Include elf32-vxworks.h.
139 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
140 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
142 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
143 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
144 SH_ELF_RELOC set to bfd_elf_generic_reloc.
145 (vxworks_object_p, get_howto_table): New functions.
146 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
147 (sh_elf_info_to_howto): Use get_howto_table.
148 (sh_elf_relax_section): Honor the partial_inplace field of the
150 (sh_elf_relax_delete_bytes): Likewise.
151 (elf_sh_plt_info): New structure.
152 (PLT_ENTRY_SIZE): Replace both definitions with...
153 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
154 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
155 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
156 (elf_sh_plt0_entry_le): Likewise.
157 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
158 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
159 (elf_sh_plts): New structure, with separate definitions for
160 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
161 (elf_sh_plt0_entry): Delete both definitions.
162 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
163 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
164 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
165 (elf_sh_plt_reloc_offset): Likewise.
166 (movi_shori_putval): Delete in favor of...
167 (install_plt_field): ...this new function, with separate definitions
168 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
169 (get_plt_info): New function, with separate definitions
170 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
171 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
172 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
173 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
174 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
175 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
176 (get_plt_index, get_plt_offset): New functions.
177 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
178 (sh_elf_link_hash_table_create): Initialize them.
179 (sh_elf_create_dynamic_sections): Call
180 elf_vxworks_create_dynamic_sections for VxWorks.
181 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
182 entries. Allocate relocation entries in .rela.plt.unloaded if
183 generating a VxWorks executable.
184 (sh_elf_always_size_sections): New function.
185 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
187 (sh_elf_relocate_section): Use get_howto_table. Honor
188 partial_inplace when calculating the addend for dynamic
189 relocations. Use get_plt_index.
190 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
191 and htab->plt_info. Fill in the bra .plt offset for VxWorks
192 executables. Populate .rela.plt.unloaded. Do not make
193 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
194 (sh_elf_finish_dynamic_sections): Use install_plt_field and
195 htab->plt_info. Handle cases where there is no special PLT header.
196 Populate the first relocation in .rela.plt.unloaded and fix up
197 the remaining entries.
198 (sh_elf_plt_sym_val): Use get_plt_info.
199 (elf_backend_always_size_sections): Define.
200 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
201 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
202 (elf32_bed, elf_backend_want_plt_sym): Likewise.
203 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
204 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
205 (elf_backend_add_symbol_hook): Likewise.
206 (elf_backend_link_output_symbol_hook): Likewise.
207 (elf_backend_emit_relocs): Likewise.
208 (elf_backend_final_write_processing): Likewise.
209 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
210 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
211 (bfd_elf32_shvxworks_vec): Likewise.
212 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
213 bfd_elf32_shvxworks_vec.
215 2006-08-02 Mark Kettenis <kettenis@gnu.org>
217 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
218 * configure: Regenerate.
220 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
223 * elf64-x86-64.c: Add FreeBSD support.
224 (elf64_x86_64_fbsd_post_process_headers): New function.
225 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
226 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
228 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
229 * configure: Regenerate.
231 2006-07-26 Andreas Schwab <schwab@suse.de>
233 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
235 2006-07-26 Alan Modra <amodra@bigpond.net.au>
237 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
238 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
239 (define elf_backend_modify_segment_map): Don't define.
241 2006-07-25 Thiemo Seufer <ths@networkno.de>
243 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
244 linking of objects for compatible machine types.
246 2006-07-25 Thiemo Seufer <ths@networkno.de>
248 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
249 also for same symbol.
251 2006-07-25 Thiemo Seufer <ths@mips.com>
253 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
255 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
257 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
258 sections only if the SHF_OS_NONCONFORMING flag is present.
260 2006-07-24 Nick Clifton <nickc@redhat.com>
263 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
264 existance of output sections before putting their entries into the
267 2006-07-20 Thiemo Seufer <ths@mips.com>
269 * elf32-mips.c (mips16_jump_reloc): Remove function.
270 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
271 instead of mips16_jump_reloc.
272 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
273 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
274 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
276 2006-07-19 Alan Modra <amodra@bigpond.net.au>
278 * bfd-in.h (enum notice_asneeded_action): Define.
279 * bfd-in2.h: Regenerate.
280 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
281 function with NULL name for as-needed handling.
283 2006-07-18 Paul Brook <paul@codesourcery.com>
285 * bfd-in2.h: Regenerate.
286 * libbfd.h: Regenerate.
287 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
289 2006-07-18 Nick Clifton <nickc@redhat.com>
291 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
292 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
294 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
296 2006-07-14 Jakub Jelinek <jakub@redhat.com>
298 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
300 2006-07-14 Mark Kettenis <kettenis@gnu.org>
302 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
303 to the start of a block.
305 2006-07-13 Nick Clifton <nickc@redhat.com>
307 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
308 returning a NULL value.
310 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
313 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
314 the old versioned dynamic definition to the new one with
315 non-default visibility. Hide the symbol if it is hidden or
318 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
320 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
322 2006-07-10 Jakub Jelinek <jakub@redhat.com>
324 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
325 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
327 (special_sections_g): Include .gnu.hash section.
328 (bfd_elf_gnu_hash): New function.
329 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
330 (struct elf_backend_data): Add elf_hash_symbol method.
331 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
332 only if info->emit_hash, create .gnu.hash section if
334 (struct collect_gnu_hash_codes): New type.
335 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
336 _bfd_elf_hash_symbol): New functions.
337 (compute_bucket_count): Don't compute HASHCODES array, instead add
338 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
339 instead of bed->s->arch_size / 8. Fix .hash size estimation.
340 When not optimizing, use the number of hashed symbols rather than
342 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
343 and ADD DT_GNU_HASH if info->emit_gnu_hash.
344 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
345 adjust compute_bucket_count caller. Create and populate .gnu.hash
346 section if info->emit_gnu_hash.
347 (elf_link_output_extsym): Only populate .hash section if
348 finfo->hash_sec != NULL.
349 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
350 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
351 (elfNN_bed): Add elf_backend_hash_symbol.
352 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
353 (elf_backend_hash_symbol): Define.
354 * elf32-i386.c (elf_i386_hash_symbol): New function.
355 (elf_backend_hash_symbol): Define.
357 2006-07-05 Nick Clifton <nickc@redhat.com>
360 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
361 entry when multiple definitions of a symbol are encountered.
363 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
365 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
367 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
368 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
370 2006-06-29 Jakub Jelinek <jakub@redhat.com>
373 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
374 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
376 (elf_i386_relocate_section): Likewise. For GD->IE transition
377 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
379 2006-06-23 Alan Modra <amodra@bigpond.net.au>
382 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
383 program_header_size to -1.
384 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
385 (assign_file_positions_for_load_sections ): Likewise.
386 (_bfd_elf_sizeof_headers): Use saved program_header_size if
388 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
389 alloc if already done.
390 * elf32-i386.c (elf_i386_mkobject): Likewise.
391 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
392 * elf32-s390.c (elf_s390_mkobject): Likewise.
393 * elf32-sh.c (sh_elf_mkobject): Likewise.
394 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
395 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
396 * elf64-s390.c (elf_s390_mkobject): Likewise.
397 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
398 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
400 2006-06-20 Jakub Jelinek <jakub@redhat.com>
402 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
403 section for relocatable link.
405 2006-06-21 Alan Modra <amodra@bigpond.net.au>
407 * elf-bfd.h (struct elf_backend_data): Add
408 elf_backend_modify_program_headers.
409 * elfxx-target.h (elf_backend_modify_program_headers): Define.
410 (elfNN_bed): Init new field.
411 * elf.c (elf_modify_segment_map): Remove comment.
412 (assign_file_positions_for_load_sections): Only call
413 elf_modify_segment_map for objcopy/strip.
414 (assign_file_positions_except_relocs): Call
415 elf_backend_modify_program_headers.
416 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
418 (elf32_frvfdpic_modify_segment_map): Delete.
419 (elf32_frvfdpic_modify_program_headers): New.
420 (elf_backend_modify_segment_map): Don't define.
421 (elf_backend_modify_program_headers): Define.
422 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
424 (elf32_bfinfdpic_modify_segment_map): Delete.
425 (elf32_bfinfdpic_modify_program_headers): New.
426 (elf_backend_modify_segment_map): Don't define.
427 (elf_backend_modify_program_headers): Define.
428 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
430 (elfNN_ia64_modify_segment_map): ..here.
431 (elf_backend_modify_program_headers): Define.
433 2006-06-20 Jakub Jelinek <jakub@redhat.com>
435 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
436 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
438 2006-06-20 Alan Modra <amodra@bigpond.net.au>
440 * elf-bfd.h: Formatting.
441 (_bfd_elf_map_sections_to_segments): Declare.
442 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
443 clear program_header_size.
444 * elf.c (get_program_header_size): Move. Don't use or set saved
445 program_header_size here.
446 (elf_modify_segment_map): New function. Split out from..
447 (assign_file_positions_for_load_sections): ..here. Assert
448 header size is correct. Remove dead code.
449 (_bfd_elf_map_sections_to_segments): Rename from
450 map_sections_to_segments. Make global. Use get_program_header_size
451 when we need estimate of header size. Call elf_modify_segment_map.
452 Set program_header_size.
453 (print_segment_map): Delete.
454 (_bfd_elf_sizeof_headers): If segment_map available, get the
456 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
457 for calling more than once.
458 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
459 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
460 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
461 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
462 (elf_backend_additional_program_headers): Delete.
463 (elf_backend_modify_segment_map): Delete.
464 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
465 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
466 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
468 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
470 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
471 bit for undefined symbols.
473 2006-06-19 Alan Modra <amodra@bigpond.net.au>
475 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
477 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
478 bfd_link_info pointer.
479 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
480 * bfd.c (bfd_sizeof_headers): Tweak param name.
481 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
482 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
483 * binary.c (binary_sizeof_headers): Adjust.
484 * bout.c (b_out_sizeof_headers): Adjust.
485 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
486 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
487 * coffgen.c (coff_sizeof_headers): Adjust.
488 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
489 (ecoff_compute_section_file_positions): Adjust.
490 (_bfd_ecoff_write_object_contents): Adjust.
491 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
492 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
493 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
494 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
495 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
496 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
497 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
498 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
499 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
500 * i386msdos.c: Convert to ISO C.
501 (msdos_sizeof_headers): Adjust.
502 * i386os9k.c: Convert to ISO C.
503 (os9k_sizeof_headers): Adjust.
504 * ieee.c (ieee_sizeof_headers): Adjust.
505 * ihex.c (ihex_sizeof_headers): Adjust.
506 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
507 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
508 * libcoff-in.h (coff_sizeof_headers): Adjust.
509 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
510 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
511 * mmo.c (mmo_sizeof_headers): Adjust.
512 * oasys.c (oasys_sizeof_headers): Adjust.
513 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
514 * pef.c (bfd_pef_sizeof_headers): Adjust.
515 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
516 * som.c (som_sizeof_headers): Adjust.
517 * srec.c (srec_sizeof_headers): Adjust.
518 * tekhex.c (tekhex_sizeof_headers): Adjust.
519 * versados.c (versados_sizeof_headers): Adjust.
520 * vms.c (vms_sizeof_headers): Adjust.
521 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
522 * xsym.c (bfd_sym_sizeof_headers): Adjust.
523 * xsym.h (bfd_sym_sizeof_headers): Adjust.
524 * bfd-in2.h: Regenerate.
525 * libbfd.h: Regenerate.
526 * libcoff.h: Regenerate.
528 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
530 * bfd-in2.h: Regenerate.
531 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
532 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
533 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
534 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
535 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
536 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
537 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
538 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
539 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
540 R_ARM_LDC_SB_G2): New relocation types.
541 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
542 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
544 (elf32_arm_howto_table_3): Delete; contents merged into
545 elf32_arm_howto_table_2.
546 (elf32_arm_howto_from_type): Adjust correspondingly.
547 (elf32_arm_reloc_map): Extend with the above relocations.
548 (calculate_group_reloc_mask): New function.
549 (identify_add_or_sub): New function.
550 (elf32_arm_final_link_relocate): Support for the above
552 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
553 codes to correspond to the above relocations.
555 2006-06-14 Richard Sandiford <richard@codesourcery.com>
557 * elf32-m68k.c (elf_m68k_plt_info): New structure.
558 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
559 (elf_m68k_plt_entry): Likewise.
560 (elf_m68k_plt_info): New table.
561 (CFV4E_PLT_ENTRY_SIZE): Rename to...
562 (ISAB_PLT_ENTRY_SIZE): ...this.
563 (CFV4E_FLAG): Delete.
564 (elf_cfv4e_plt0_entry): Rename to...
565 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
566 for the second instruction too.
567 (elf_cfv4e_plt_entry): Rename to...
568 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
569 (elf_isab_plt_info): New table.
570 (CPU32_FLAG): Delete.
571 (PLT_CPU32_ENTRY_SIZE): Rename to...
572 (CPU32_PLT_ENTRY_SIZE): ...this.
573 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
574 style in-place addends.
575 (elf_cpu32_plt_entry): Likewise.
576 (elf_cpu32_plt_info): New table.
577 (elf_m68k_link_hash_table): Add a plt_info field.
578 (elf_m68k_link_hash_table_create): Initialize it.
579 (elf_m68k_get_plt_info): New function.
580 (elf_m68k_always_size_sections): Likewise.
581 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
582 (elf_m68k_install_pc32): New function.
583 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
584 elf_m68k_install_pc32.
585 (elf_m68k_finish_dynamic_sections): Likewise.
586 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
587 (elf_backend_always_size_sections): Define.
589 2006-06-14 Alan Modra <amodra@bigpond.net.au>
591 * elflink.c (elf_link_add_object_symbols): Save and restore
592 struct bfd_hash_table table, size and count fields for
595 2006-06-12 Thiemo Seufer <ths@mips.com>
597 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
598 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
599 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
601 (ELF_COMMONPAGESIZE): Define in a more obvious way.
603 2006-06-12 Nick Clifton <nickc@redhat.com>
606 * elflink.c (elf_link_add_object_symbols): Fix the warning message
607 about mismatched alignments to allow for the case where the common
608 alignment has been deduced from the section alignment.
609 * bfd.c (_bfd_default_error_handler): Update comment to explain
610 why bfd and asection varargs are out of order. Explicitly catch
611 and abort on NULL bfd and asection arguments.
613 2006-06-11 Richard Sandiford <richard@codesourcery.com>
614 Thiemo Seufer <ths@mips.com>
616 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
617 (STUB_ORI): New macro.
618 (STUB_LI16U): Fix formatting.
619 (MIPS_FUNCTION_STUB_SIZE): Delete.
620 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
621 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
622 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
623 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
624 instead of MIPS_FUNCTION_STUB_SIZE.
625 (count_section_dynsyms): New function, split out from
626 _bfd_mips_elf_final_link.
627 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
628 of the number of dynamic symbols needed and use it to set up
629 function_stub_size. Use function_stub_size rather than
630 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
631 Use 16-byte stubs for 0x10000 dynamic symbols.
632 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
633 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
634 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
635 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
636 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
637 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
638 Use STUB_ORI rather than STUB_LI16U for big stubs.
639 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
640 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
642 2006-06-09 David Ung <davidu@mips.com>
644 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
647 2006-06-08 David Daney <ddaney@avtrex.com>
649 * elfxx-mips.c (STUB_LI16): Removed.
650 (STUB_LUI): New macro.
653 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
654 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
655 MIPS_FUNCTION_STUB_SIZE.
656 (_bfd_mips_elf_always_size_sections): Ditto.
657 (_bfd_mips_elf_size_dynamic_sections): Ditto.
658 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
659 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
660 to allow larger symbol table indexes.
662 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
664 * po/Make-in (pdf, ps): New dummy targets.
666 2006-06-06 Alan Modra <amodra@bigpond.net.au>
668 * hash.c (bfd_hash_lookup): Correct stray line.
670 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
671 (elfcore_grok_nto_status): Use long instead of pid_t.
672 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
674 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
676 * po/Make-in (top_builddir): Define.
678 2006-06-05 Alan Modra <amodra@bigpond.net.au>
680 * Makefile.am: Run "make dep-am".
681 * Makefile.in: Regenerate.
682 * config.in: Regenerate.
684 2006-06-02 Alan Modra <amodra@bigpond.net.au>
685 H.J. Lu <hongjiu.lu@intel.com>
688 * elflink.c (bfd_elf_final_link): Don't output section symbols
689 for special ELF sections.
691 2006-06-01 Alan Modra <amodra@bigpond.net.au>
693 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
694 instead of bfd_make_section*.
695 * aix386-core.c: Likewise.
696 * aix5ppc-core.c: Likewise.
697 * aout-adobe.c: Likewise.
698 * aoutf1.h: Likewise.
699 * binary.c: Likewise.
700 * cisco-core.c: Likewise.
701 * coff-arm.c: Likewise.
702 * coff-h8300.c: Likewise.
704 * elf32-bfin.c: Likewise.
705 * elf32-m32c.c: Likewise.
706 * hppabsd-core.c: Likewise.
707 * hpux-core.c: Likewise.
708 * i386linux.c: Likewise.
711 * irix-core.c: Likewise.
712 * lynx-core.c: Likewise.
713 * m68klinux.c: Likewise.
714 * mach-o.c: Likewise.
715 * netbsd-core.c: Likewise.
716 * nlmcode.h: Likewise.
717 * opncls.c: Likewise.
718 * osf-core.c: Likewise.
719 * peXXigen.c: Likewise.
720 * ppcboot.c: Likewise.
721 * ptrace-core.c: Likewise.
722 * rs6000-core.c: Likewise.
723 * sco5-core.c: Likewise.
724 * sparclinux.c: Likewise.
727 * trad-core.c: Likewise.
728 * xcofflink.c: Likewise.
731 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
733 * Makefile.am (INCLUDES): Use @INCINTL@.
734 * acinclude.m4: Include new gettext macros.
735 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
736 Manually substitute POFILES and GMOFILES.
737 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
739 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
741 * bfd.c (bfd_emul_get_maxpagesize): New.
742 (bfd_elf_set_pagesize): Likewise.
743 (bfd_emul_set_maxpagesize): Likewise.
744 (bfd_emul_get_commonpagesize): Likewise.
745 (bfd_emul_set_commonpagesize): Likewise.
746 * bfd-in2.h: Regenerated.
748 * elf-bfd.h (elf_backend_data): Add commonpagesize.
749 (xvec_get_elf_backend_data): New.
750 (get_elf_backend_data): Use xvec_get_elf_backend_data.
752 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
753 * elfxx-target.h (elfNN_bed): Likewise.
755 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
756 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
757 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
758 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
759 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
760 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
761 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
762 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
763 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
764 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
765 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
766 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
768 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
769 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
771 * targets.c (bfd_find_target): Support NULL abfd.
773 2006-05-30 Nick Clifton <nickc@redhat.com>
775 * po/es.po: Updated Spanish translation.
777 2006-05-27 Alan Modra <amodra@bigpond.net.au>
778 H.J. Lu <hongjiu.lu@intel.com>
780 * elf.c (assign_file_positions_for_load_sections): Retrieve
781 maxpagesize from m->p_align if it is valid. Set p_vaddr,
782 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
783 (copy_elf_program_header): Copy p_align. Set p_align_valid.
785 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
787 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
789 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
791 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
793 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
795 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
797 2006-05-26 Alan Modra <amodra@bigpond.net.au>
799 * elf.c (sym_is_global): Return a bfd_boolean.
800 (ignore_section_sym): New function.
801 (elf_map_symbols): Use ignore_section_sym to discard some syms.
802 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
803 bfd before using elf_section_syms.
805 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
807 * config.bfd: (sh-*-linux*): Treat as 64bit target.
808 (sh*l*-*-netbsdelf*): Likewise.
809 (sh-*-netbsdelf*): Likewise.
810 (shl*-*-elf*): Likewise.
811 (sh[1234]l*-*-elf*): Likewise.
812 (sh3el*-*-elf*): Likewise.
813 (shl*-*-kaos*): Likewise.
814 (sh-*-elf*): Likewise.
815 (sh[1234]*-elf*): Likewise.
816 (sh-*-rtems*): Likewise.
817 (sh-*-kaos*): Likewise.
819 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
822 * config.bfd: Set want64 to true if 64bit bfd is used.
823 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
824 (sh*l*-*-netbsdelf*): Likewise.
825 (sh-*-netbsdelf*): Likewise.
826 (shl*-*-elf*): Likewise.
827 (sh[1234]l*-*-elf*): Likewise.
828 (sh3el*-*-elf*): Likewise.
829 (shl*-*-kaos*): Likewise.
830 (sh-*-elf*): Likewise.
831 (sh[1234]*-elf*): Likewise.
832 (sh-*-rtems*): Likewise.
833 (sh-*-kaos*): Likewise.
835 2006-05-24 Paul Brook <paul@codesourcery.com>
837 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
838 * elf32-arm.c (output_arch_syminfo): Define.
839 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
840 elf32_arm_output_arch_local_syms): New functions.
841 (elf_backend_output_arch_local_syms): Define.
842 * elflink.c (bfd_elf_final_link): Call
843 elf_backend_output_arch_local_syms.
844 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
846 (elfNN_bed): Add elf_backend_output_arch_local_syms.
848 2006-05-24 Paul Brook <paul@codesourcery.com>
850 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
851 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
852 elf32_arm_finish_dynamic_symbol): Use them.
854 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
855 Randolph Chung <tausq@debian.org>
857 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
858 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
859 Add handling for TLS relocations.
860 (elf_hpp_reloc_final_type): Handle TLS relocs.
861 * elf32-hppa.c: Add authors for cleanup and TLS support.
862 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
863 (elf32_hppa_link_hash_entry): Add tls_type.
864 (elf32_hppa_link_hash_table): Add tld_ldm_got.
865 (hppa_link_has_newfunc): Set tls_type.
866 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
867 (hppa_stub_name): Use hh_name macro.
868 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
869 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
871 (elf32_hppa_gc_sweep_hook): Likewise.
872 (allocate_dynrelocs): Handle TLS relocs.
873 (elf32_hppa_size_dynamic_sections): Count space required by TLS
874 relocs. Use hh_name macro.
875 (dtpoff_base): New function.
877 (elf32_hppa_optimized_tls_reloc): Likewise.
878 (final_link_relocate): Handle TLS relocs.
879 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
881 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
882 hh_name and eh_name macros.
883 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
885 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
887 * archures.c: Add bfd_mach_avr6.
888 * cpu-avr.c: Likewise.
889 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
891 * libbfd.h: Regenerate.
892 * bfd-in2.h:Regenerate.
893 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
894 * elf32-avr.c: Add elf32-avr.h to include list.
895 (elf32_avr_stub_hash_entry): New function.
896 (elf32_avr_link_hash_table): New struct.
897 (avr_link_hash_table): Likewise.
898 (avr_stub_hash_entry): Likewise.
899 (avr_stub_hash_lookup): New function.
900 (stub_hash_newfunc): New function.
901 (elf32_avr_link_hash_table_create): New function.
902 (elf32_avr_link_hash_table_free): New function.
903 (avr_get_stub_addr): New function.
904 (debug_relax, debug_stubs): Add new global variables controlling
905 debugging printout to stdout.
906 (avr_pc_wrap_around): Change the type to bfd_vma.
907 (avr_replace_call_ret_sequences): Add a new variable controling
908 linkrelax optimizations.
909 (avr_stub_is_required_for_16_bit_reloc): New function.
910 (avr_final_link_relocate):
911 Add linker hash table to parameter list. Use stub addr. if necessary.
912 (elf32_avr_relocate_section):
913 Add linker hashtable to parameter list of avr_final_link_relocate.
914 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
915 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
916 (elf32_avr_relax_delete_bytes):
917 Iterate over all sections of a bfd when adjusting relocs addends.
918 (elf32_avr_relax_section):
919 Evaluate avr_replace_call_ret_sequences and recalculate the size of
921 (avr_stub_name): New function.
922 (avr_get_stub_entry): New function.
923 (avr_add_stub): New function.
924 (avr_build_one_stub): New function.
925 (avr_size_one_stub): New function.
926 (elf32_avr_setup_params): New function.
927 (elf32_avr_setup_section_lists): New function.
928 (get_local_syms): New function.
929 (elf32_avr_size_stubs): New function.
930 (bfd_elf32_bfd_link_hash_table_create): New function.
931 (bfd_elf32_bfd_link_hash_table_free): New function.
933 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
937 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
938 update CIE/FDE length. Don't pad to the section alignment.
940 2006-05-23 Jie Zhang <jie.zhang@analog.com>
942 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
943 deteted entries in .eh_frame section.
945 2006-05-23 Jie Zhang <jie.zhang@analog.com>
947 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
948 instead of _GLOBAL_OFFSET_TABLE_.
949 (bfin_relocate_section): Ditto.
950 (_bfin_create_got_section): Ditto.
951 (elf32_bfinfdpic_create_dynamic_sections): Use
952 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
953 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
955 2006-05-23 Alan Modra <amodra@bigpond.net.au>
957 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
958 function syms over other syms.
960 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
962 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
964 (bfd_elf_final_link): Add a late DT_TEXTREL check.
965 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
966 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
967 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
968 Use MIPS_ELF_READONLY_SECTION.
969 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
971 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
972 if no text relocations were generated.
974 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
976 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
978 2006-05-19 Alan Modra <amodra@bigpond.net.au>
980 * elf.c (elf_fake_sections): Formatting.
981 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
982 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
983 section alignment to increase p_align for PT_LOAD.
984 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
985 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
986 other than PT_LOAD, and PT_NOTE in core.
988 2006-05-17 Alan Modra <amodra@bigpond.net.au>
990 * elf.c (assign_file_positions_for_segments): Split into..
991 (assign_file_positions_for_load_sections): ..this, and..
992 (assign_file_positions_for_non_load_sections): ..this new function,..
993 (assign_file_positions_except_relocs): ..writing program headers here.
995 2006-05-17 Alan Modra <amodra@bigpond.net.au>
997 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
998 non-load sections if they have relocs.
1000 2006-05-15 Paul Brook <paul@codesourcery.com>
1002 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1003 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1004 Check symbol name is of specified type.
1005 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1006 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1007 bfd_is_arm_special_symbol_name.
1008 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1009 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1010 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1011 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1012 (bfd_is_arm_special_symbol_name): Add prototype.
1013 * bfd-in2.h: Regenerate.
1015 2006-05-15 David Heine <dlheine@tensilica.com>
1016 Bob Wilson <bob.wilson@acm.org>
1018 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1019 undefined opcode. Clean up assertions.
1020 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1021 Factor most of the code into separate functions....
1022 (can_narrow_instruction, can_widen_instruction): New.
1023 (prev_instr_is_a_loop): New.
1024 (compute_ebb_proposed_actions): Combine error handling code for
1025 decode errors. Replace call to insn_decode_len with inline code.
1026 Use can_narrow_instruction and can_widen_instruction. Handle errors
1027 from call to xtensa_opcode_is_loop.
1028 (relax_section): Adjust calls to narrow_instruction and
1031 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1034 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1037 2006-05-11 Michael Matz <matz@suse.de>
1039 * elflink.c (match_group_member): Correctly iterate group
1042 2006-05-11 Paul Brook <paul@codesourcery.com>
1044 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1045 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1046 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1048 * bfd-in2.h: Regenerate.
1049 * libbfd.h: Regenerate.
1050 * libcoff.h: Regenerate.
1052 2006-05-11 Mike Bland <mbland@google.com>
1054 * elf.c (_bfd_elf_init_private_section_data): Don't change
1055 section type if already set.
1057 2006-05-10 Nick Clifton <nickc@redhat.com>
1060 * elfcode.h (valid_section_index_p): New function: Checks for a
1061 valid section index. Allows indicies in the range SHN_LOPROC to
1063 (elf_object_p): Use valid_section_index_p.
1065 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1067 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1068 ARM_SECREL): Mark WinCE versions of these relocs as partial
1070 (coff_arm_relocate_section): Adjust addend for WinCE.
1072 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1075 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1077 2006-05-09 Nick Clifton <nickc@redhat.com>
1079 * coffcode.h (coff_write_relocs): Produce an error message if a an
1080 out-of-range symbol index is detected in a reloc.
1082 2006-05-09 Ben Elliston <bje@au.ibm.com>
1084 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1085 local variable `dynobj'.
1087 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1089 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1090 of the bfd's sections for the reloc-addend adjustments.
1092 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1094 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1095 (elf_s390_relocate_section): Add code to do the GD->LE and
1096 LD->LE TLS linker optimizations if a brasl instruction is used
1097 for the __tls_get_offset function call.
1098 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1100 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1102 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1103 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1104 the .toc and referenced by a TLS code sequence.
1105 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1106 .toc is the first section in a file.
1108 2006-05-04 Andreas Schwab <schwab@suse.de>
1110 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1111 regs instead of an array of int.
1112 (struct external_solaris_bcp_core): Likewise.
1113 (swapcore_sun3): Use offsetof instead of computing the offset
1115 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1116 (swapcore_solaris_bcp): Likewise.
1118 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1120 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1123 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1125 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1128 2006-05-04 Ben Elliston <bje@au.ibm.com>
1130 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1132 * cofflink.c (process_embedded_commands): Remove unused local
1133 variables `had_read' and `had_shared'.
1134 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1136 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1138 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1140 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1141 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1142 (bfd_und_symbol, bfd_ind_symbol): Delete.
1143 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1145 (STD_SECTION): Adjust.
1146 (_bfd_generic_new_section_hook): New function, extracted from..
1147 (bfd_section_init): ..here.
1148 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1149 und and ind sections.
1150 * elf.c (_bfd_elf_large_com_section): Adjust.
1151 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1152 * pdp11.c (new_section_hook): Likewise.
1153 * coffcode.h (coff_new_section_hook): Likewise.
1154 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1155 * elf.c (_bfd_elf_new_section_hook): Likewise.
1156 * vms.c (vms_new_section_hook): Likwise.
1157 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1159 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1160 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1161 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1162 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1163 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1164 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1165 * ieee.c (ieee_new_section_hook): Likewise. Call
1166 _bfd_generic_new_section_hook too.
1167 * mmo.c (mmo_new_section_hook): Likewise.
1168 * oasys.c (oasys_new_section_hook): Likewise.
1169 * som.c (som_new_section_hook): Likewise.
1170 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1171 * bfd-in2.h: Regenerate.
1172 * libbfd.h: Regenerate.
1174 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1176 * hash.c (DEFAULT_SIZE): Revert last change.
1177 (higher_prime_number): Correct test for no larger prime. Don't
1178 abort on error, instead return 0. Depopulate primes[].
1179 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1181 2006-05-02 Paul Brook <paul@codesourcery.com>
1183 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1186 2006-05-02 Ben Elliston <bje@au.ibm.com>
1188 * archive.c (bfd_generic_archive_p): Remove unused local variable
1190 * dwarf2.c (decode_line_info): Remove unused local variable
1192 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1194 * tekhex.c (tekhex_write_object_contents): Remove unused local
1195 variable `bytes_written'.
1196 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1197 variable `r_addend'.
1198 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1199 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1200 (_bfd_ns32k_relocate_contents): Remove break after return.
1201 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1203 2006-05-02 Nick Clifton <nickc@redhat.com>
1205 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1206 in order to avoid conflicts with the global DEBUG define.
1208 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1210 * dwarf2.c: Formatting.
1211 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1212 output section check.
1213 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1214 * elf32-m32c.c: Similarly.
1215 * elf32-ppc.c: Similarly.
1216 * elf32-v850.c: Similarly.
1217 * nlm32-sparc.c: Similarly.
1218 * elfcode.h: Similarly.
1219 (elf_symbol_flags): Delete.
1220 * elflink.c (elf_link_input_bfd): Comment typo.
1222 2006-05-01 DJ Delorie <dj@redhat.com>
1224 * bfd-in.h (bfd_hash_table): Add count field.
1225 * bfd-in2.h: Regenerate.
1226 * hash.c (higher_prime_number): New.
1227 (bfd_hash_table_inint_n): Init count field.
1228 (bfd_hash_lookup): Grow table as needed.
1230 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1233 * tekhex.c (getvalue): Change return type to bfd_boolean and
1234 add the new parameter. Return false if the unexpected character
1237 (first_phase): Change return type to bfd_boolean and return
1238 false if the unexpected character is found. Replace abort
1239 with returning false.
1240 (pass_over): Change return type to bfd_boolean and the type of
1241 the second argument to bfd_boolean (*) (bfd *, int, char *).
1242 Return false if FUNC returns false.
1243 (tekhex_object_p): Return NULL if pass_over fails.
1245 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1247 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1249 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1253 and flags if its BFD flags have been set.
1254 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1255 section type from input if it has been set to something
1258 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1264 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1265 abfd->sections is NULL.
1266 (elf32_arm_bfd_free_cached_info): New.
1267 (bfd_elf32_bfd_free_cached_info): Defined.
1269 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1270 to _bfd_free_cached_info.
1272 * libbfd-in.h (_bfd_free_cached_info): New.
1273 * libbfd: Regenerated.
1275 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1276 (_bfd_free_cached_info): New.
1278 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1280 * elf.c (assign_file_positions_except_relocs): Move code setting
1281 file position of non-loaded sections..
1282 (assign_file_positions_for_segments): ..to here.
1284 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1287 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1288 applications. Issue an error on sections we don't know how
1291 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1293 * Makefile.am: Run "make dep-am".
1294 * Makefile.in: Regenerate.
1296 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1298 * warning.m4 (--enable-werror): Format help message.
1299 (--enable-build-warnings): Likewise.
1300 * configure: Regenerate.
1302 2006-04-18 Nick Clifton <nickc@redhat.com>
1305 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1306 fields to still be handled as ELF files.
1308 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1310 * po/SRC-POTFILES.in: Regenerated.
1312 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1314 * configure.in: Update version to 2.17.50.
1315 * configure: Regenerated.
1317 2006-04-14 David Heine <dlheine@tensilica.com>
1319 * elf32-xtensa.c (build_reloc_opcodes): New.
1320 (compute_text_actions): Use it to decode opcodes outside inner loop.
1321 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1322 it is set, use it to get the opcodes for relocations.
1323 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1325 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1329 (GOT_TLS_IE_IE): Likewise.
1330 (GOT_TLS_IE_GD): Likewise.
1331 (GOT_TLS_IE_MASK): Likewise.
1332 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1333 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1335 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1336 are set, treat tls_type as GOT_TLS_IE_BOTH.
1337 (elf_i386_relocate_section): Likewise.
1339 2006-04-07 Randolph Chung <tausq@debian.org>
1341 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1342 (elf64_hppa_grok_psinfo): Likewise.
1343 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1345 2006-04-06 DJ Delorie <dj@redhat.com>
1347 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1348 each plt entry we create.
1350 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1352 * po/Make-in: Add install-html target.
1353 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1354 htmldir. Add install-html and install-html-recursive targets.
1355 * Makefile.in: Regenerate.
1356 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1357 * configure: Regenerate.
1359 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1361 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1362 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1365 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1367 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1370 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1371 James E Wilson <wilson@specifixinc.com>
1374 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1375 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1377 (elfNN_ia64_link_hash_entry): Likewise.
1378 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1380 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1382 (elfNN_ia64_hash_hide_symbol): Likewise.
1383 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1384 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1385 (elfNN_ia64_global_dyn_info_free): New function.
1386 (elfNN_ia64_local_dyn_info_free): Likewise.
1387 (elfNN_ia64_hash_table_free): Free local and global
1388 elfNN_ia64_dyn_sym_info.
1389 (addend_compare): New function.
1390 (sort_dyn_sym_info): Likewise.
1391 (get_dyn_sym_info): Updated to use binary search for addend.
1392 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1393 relocation arrays first.
1395 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1397 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1400 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1403 * elflink.c (check_dynsym): New.
1404 (elf_link_output_extsym): Use it.
1405 (bfd_elf_final_link): Likewise.
1407 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1410 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1411 symbol from the dynamic definition with the default version if
1412 its type and the type of existing regular definition mismatch.
1414 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1415 Daniel Jacobowitz <dan@codesourcery.com>
1417 * config.bfd (sparc-*-vxworks*): New stanza.
1418 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1419 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1420 * configure: Regenerate.
1421 * elf32-sparc.c: Include elf-vxworks.h.
1422 (elf32_sparc_vxworks_link_hash_table_create: New.
1423 (elf32_sparc_vxworks_final_write_processing): New.
1424 (TARGET_BIG_SYM): Override for VxWorks.
1425 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1426 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1427 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1428 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1429 (elf_backend_link_output_symbol_hook): Likewise.
1430 (elf_backend_emit_relocs): Likewise.
1431 (elf_backend_final_write_processing, elf32_bed): Likewise.
1432 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1433 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1434 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1435 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1436 build_plt_entry here.
1437 (create_got_section): Initialize sgotplt for VxWorks.
1438 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1439 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1440 Call elf_vxworks_create_dynamic_sections for VxWorks.
1441 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1442 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1443 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1444 for VxWorks. Check for the .got.plt section.
1445 (sparc_vxworks_build_plt_entry): New function.
1446 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1447 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1448 absolute on VxWorks.
1449 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1450 and DT_PLTGOT on VxWorks.
1451 (sparc_vxworks_finish_exec_plt): New.
1452 (sparc_vxworks_finish_shared_plt): New.
1453 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1454 Use plt_header_size and plt_entry_size.
1455 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1456 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1457 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1458 (elf32-sparc.lo): Likewise.
1459 * Makefile.in: Regenerate.
1460 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1461 (_bfd_target_vector): Add a pointer to it.
1463 2006-03-30 Ben Elliston <bje@au.ibm.com>
1466 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1467 special section number that exceeds the number of ELF sections
1468 (eg. SHN_MIPS_SCOMMON).
1470 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1472 * elfxx-mips.c (mips_got_entry): Add more commentary.
1473 (mips_elf_local_got_index): Use the hash table entry to record
1474 the GOT index of forced-local symbols.
1475 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1476 in either the hash table entry or the mips_got_entry, not both.
1477 Add more commentary.
1478 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1479 mips_elf_initialize_tls_index.
1481 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1483 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1484 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1485 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1486 bfin_areloc_howto_table): Delete. All
1487 uses deleted as well.
1488 (bfin_reloc_map): Delete all stack relocs.
1489 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1490 bfin_reloc_type_lookup): Don't support them.
1491 (bfin_relocate_section): Don't try to handle them.
1493 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1494 * configure.in: Likewise.
1495 * configure: Regenerate.
1496 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1497 (BFIN_RELOC_MAX): Now 0x21.
1498 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1499 (bfd_elf32_bfinfdpic_vec): Declare.
1500 (IS_FDPIC): New macro.
1501 (struct bfinfdpic_elf_link_hash_table): New struct.
1502 (bfinfdpic_hash_table, bfinfdpic_got_section,
1503 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1504 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1505 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1506 bfinfdpic_plt_initial_offset): Accessor macros for it.
1507 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1508 (struct bfinfdpic_relocs_info): New struct.
1509 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1510 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1511 DEFAULT_STACK_SIZE): New macros.
1512 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1513 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1514 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1515 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1516 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1517 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1518 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1519 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1520 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1521 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1522 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1523 _bfinfdpic_resolve_final_relocs_info,
1524 elf32_bfinfdpic_size_dynamic_sections,
1525 elf32_bfinfdpic_always_size_sections,
1526 elf32_bfinfdpic_modify_segment_map,
1527 _bfinfdpic_count_got_plt_entries,
1528 elf32_bfinfdpic_finish_dynamic_sections,
1529 elf32_bfinfdpic_adjust_dynamic_symbol,
1530 elf32_bfinfdpic_finish_dynamic_symbol,
1531 elf32_bfinfdpic_elf_use_relative_eh_frame,
1532 elf32_bfinfdpic_elf_encode_eh_address,
1533 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1534 elf32_bfinfdpic_copy_private_bfd_data,
1535 (struct _bfinfdpic_dynamic_got_info,
1536 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1537 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1538 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1539 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1540 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1541 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1542 bfd_elf32_bfd_copy_private_bfd_data,
1543 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1544 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1545 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1546 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1547 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1548 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1549 elf_backend_omit_section_dynsym): Redefine these macros and include
1550 "elf32-target.h" again to create the elf32-bfinfdpic target.
1551 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1552 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1553 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1554 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1555 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1556 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1557 BFD_RELOC_BFIN_GOTOFFLO): New.
1558 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1559 (_bfd_target_vector): Add it.
1560 * bfd-in2.h: Regenerate.
1561 * libbfd.h: Regenerate.
1563 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1565 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1566 incompatible. Likewise MAC and EMAC code.
1567 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1568 bfd_get_compatible to set the new bfd architecture. Rely on it
1569 to detect incompatibilities.
1571 2006-03-23 Michael Matz <matz@suse.de>
1573 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1574 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1575 BFD_RELOC_X86_64_PLTOFF64.
1576 * bfd-in2.h: Regenerated.
1577 * libbfd.h: Regenerated.
1578 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1579 Add howtos for above relocs.
1580 (x86_64_reloc_map): Add mappings for new relocs.
1581 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1582 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1583 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1585 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1586 elf64_x86_64_check_relocs for the new relocs.
1587 (elf64_x86_64_relocate_section): Handle new relocs.
1589 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1591 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1592 rel->r_addend is zero.
1594 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1596 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1599 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1600 Daniel Jacobowitz <dan@codesourcery.com>
1601 Phil Edwards <phil@codesourcery.com>
1602 Zack Weinberg <zack@codesourcery.com>
1603 Mark Mitchell <mark@codesourcery.com>
1604 Nathan Sidwell <nathan@codesourcery.com>
1606 * bfd-in2.h: Regenerate.
1607 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1608 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1609 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1610 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1611 (bfd_elf32_littlemips_vec): Likewise.
1612 (bfd_elf32_nbigmips_vec): Likewise.
1613 (bfd_elf32_nlittlemips_vec): Likewise.
1614 (bfd_elf32_ntradbigmips_vec): Likewise.
1615 (bfd_elf32_ntradlittlemips_vec): Likewise.
1616 (bfd_elf32_tradbigmips_vec): Likewise.
1617 (bfd_elf32_tradlittlemips_vec): Likewise.
1618 (bfd_elf64_bigmips_vec): Likewise.
1619 (bfd_elf64_littlemips_vec): Likewise.
1620 (bfd_elf64_tradbigmips_vec): Likewise.
1621 (bfd_elf64_tradlittlemips_vec): Likewise.
1622 * elf32-mips.c: Include elf-vxworks.h.
1623 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1624 instead of calling mips_elf32_rtype_to_howto directly.
1625 (mips_vxworks_copy_howto_rela): New reloc howto.
1626 (mips_vxworks_jump_slot_howto_rela): Likewise.
1627 (mips_vxworks_bfd_reloc_type_lookup): New function.
1628 (mips_vxworks_rtype_to_howto): Likewise.
1629 (mips_vxworks_final_write_processing): Likewise.
1630 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1631 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1632 (elf_backend_want_got_plt): Likewise.
1633 (elf_backend_want_plt_sym): Likewise.
1634 (elf_backend_got_symbol_offset): Likewise.
1635 (elf_backend_want_dynbss): Likewise.
1636 (elf_backend_may_use_rel_p): Likewise.
1637 (elf_backend_may_use_rela_p): Likewise.
1638 (elf_backend_default_use_rela_p): Likewise.
1639 (elf_backend_got_header_size: Likewise.
1640 (elf_backend_plt_readonly): Likewise.
1641 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1642 (elf_backend_mips_rtype_to_howto): Likewise.
1643 (elf_backend_adjust_dynamic_symbol): Likewise.
1644 (elf_backend_finish_dynamic_symbol): Likewise.
1645 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1646 (elf_backend_add_symbol_hook): Likewise.
1647 (elf_backend_link_output_symbol_hook): Likewise.
1648 (elf_backend_emit_relocs): Likewise.
1649 (elf_backend_final_write_processing: Likewise.
1650 (elf_backend_additional_program_headers): Likewise.
1651 (elf_backend_modify_segment_map): Likewise.
1652 (elf_backend_symbol_processing): Likewise.
1653 * elfxx-mips.c: Include elf-vxworks.h.
1654 (mips_elf_link_hash_entry): Add is_relocation_target and
1655 is_branch_target fields.
1656 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1657 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1658 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1659 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1660 Return 3 for VxWorks.
1661 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1662 mips_elf_link_hash_table. Return 0 for VxWorks.
1663 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1664 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1665 (mips_vxworks_exec_plt0_entry): New variable.
1666 (mips_vxworks_exec_plt_entry): Likewise.
1667 (mips_vxworks_shared_plt0_entry): Likewise.
1668 (mips_vxworks_shared_plt_entry): Likewise.
1669 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1670 (mips_elf_rel_dyn_section): Change the bfd argument to a
1671 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1672 the name of the section.
1673 (mips_elf_initialize_tls_slots): Update the call to
1674 mips_elf_rel_dyn_section.
1675 (mips_elf_gotplt_index): New function.
1676 (mips_elf_local_got_index): Add an input_section argument.
1677 Update the call to mips_elf_create_local_got_entry.
1678 (mips_elf_got_page): Likewise.
1679 (mips_elf_got16_entry): Likewise.
1680 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1681 arguments. Create dynamic relocations for each entry on VxWorks.
1682 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1683 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1684 and MIPS_RESERVED_GOTNO.
1685 (mips_elf_create_got_section): Update the uses of
1686 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1687 (is_gott_symbol): New function.
1688 (mips_elf_calculate_relocation): Use a dynobj local variable.
1689 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1690 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1691 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1692 relocations on VxWorks. Add dynamic relocations for references
1693 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1694 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1695 in VxWorks executables.
1696 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1697 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1698 Don't allocate a null entry on VxWorks.
1699 (mips_elf_create_dynamic_relocation): Update the call to
1700 mips_elf_rel_dyn_section. Use absolute rather than relative
1701 relocations for VxWorks, and make them RELA rather than REL.
1702 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1703 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1704 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1705 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1706 Call elf_vxworks_create_dynamic_sections for VxWorks and
1707 initialize the plt_header_size and plt_entry_size fields.
1708 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1709 used in VxWorks executables. Don't allocate dynamic relocations
1710 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1711 Set is_relocation_target for each symbol referenced by a relocation.
1712 Allocate .rela.dyn entries for relocations against the special
1713 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1714 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1715 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1716 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1717 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1718 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1719 relocations. Don't set no_fn_stub on VxWorks.
1720 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1721 mips_elf_allocate_dynamic_relocations.
1722 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1723 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1724 entries for VxWorks, and do not create multiple GOTs.
1725 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1726 Handle .got specially for VxWorks. Update the uses of
1727 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1728 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1729 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1730 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1731 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1732 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1733 (mips_vxworks_finish_exec_plt): Likewise.
1734 (mips_vxworks_finish_shared_plt): Likewise.
1735 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1736 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1737 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1738 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1739 and mips_elf_rel_dyn_section. Use a different GOT header for
1740 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1741 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1742 mips_elf_link_hash_table fields.
1743 (_bfd_mips_vxworks_link_hash_table_create): New function.
1744 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1745 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1746 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1747 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1748 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1749 * libbfd.h: Regenerate.
1750 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1751 (elf32-mips.lo): Likewise.
1752 * Makefile.in: Regenerate.
1753 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1754 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1755 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1756 (_bfd_target_vector): Add entries for them.
1758 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1760 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1761 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1762 (elf_backend_special_sections): Remove #undef.
1764 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1766 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1767 for undefined weak symbols.
1769 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1772 * elflink.c (bfd_elf_final_link): Remove
1773 bed->elf_backend_emit_relocs from emit_relocs.
1775 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1777 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1778 first relocation to the second when relaxing TLS GD to LE;
1779 zero it out when relaxing to IE.
1781 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1784 * elflink.c (elf_link_add_object_symbols): Save and restore
1785 warning sym's linked sym.
1787 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1790 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1791 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1792 hash_table -> htab. Formatting. Save entire symbol table
1793 before loading as-needed syms, and restore afterwards if lib not
1794 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1795 name. Free some buffers earlier.
1796 * bfd-in.h (struct bfd_hash_table): Add entsize.
1797 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1798 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1799 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1801 (bfd_hash_table_init): Add param, adjust calls.
1802 * aoutx.h: Adjust all hash_table_init functions and calls.
1804 * coff-arm.c: Likewise.
1805 * coff-h8300.c: Likewise.
1806 * coff-ppc.c: Likewise.
1807 * cofflink.c: Likewise.
1808 * ecoff.c: Likewise.
1809 * ecofflink.c: Likewise.
1810 * elf-m10300.c: Likewise.
1811 * elf-strtab.c: Likewise.
1813 * elf32-arm.c: Likewise.
1814 * elf32-bfin.c: Likewise.
1815 * elf32-cris.c: Likewise.
1816 * elf32-frv.c: Likewise.
1817 * elf32-hppa.c: Likewise.
1818 * elf32-i386.c: Likewise.
1819 * elf32-m32r.c: Likewise.
1820 * elf32-m68hc1x.c: Likewise.
1821 * elf32-m68k.c: Likewise.
1822 * elf32-ppc.c: Likewise.
1823 * elf32-s390.c: Likewise.
1824 * elf32-sh.c: Likewise.
1825 * elf32-vax.c: Likewise.
1826 * elf64-alpha.c: Likewise.
1827 * elf64-hppa.c: Likewise.
1828 * elf64-ppc.c: Likewise.
1829 * elf64-s390.c: Likewise.
1830 * elf64-sh64.c: Likewise.
1831 * elf64-x86-64.c: Likewise.
1832 * elfxx-ia64.c: Likewise.
1833 * elfxx-mips.c: Likewise.
1834 * elfxx-sparc.c: Likewise.
1835 * i386linux.c: Likewise.
1836 * libaout.h: Likewise.
1837 * libbfd-in.h: Likewise.
1838 * libcoff-in.h: Likewise.
1839 * linker.c: Likewise.
1840 * m68klinux.c: Likewise.
1841 * merge.c: Likewise.
1842 * opncls.c: Likewise.
1843 * pdp11.c: Likewise.
1844 * sparclinux.c: Likewise.
1845 * stabs.c: Likewise.
1846 * sunos.c: Likewise.
1848 * xcofflink.c: Likewise.
1849 * section.c (struct section_hash_entry): Move to..
1850 * libbfd-in.h: ..here.
1851 * Makefile.am: Run "make dep-am"
1852 * Makefile.in: Regenerate.
1853 * bfd-in2.h: Regenerate.
1854 * libbfd.h: Regenerate.
1855 * libcoff.h: Regenerate.
1857 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1859 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1860 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1861 last change to REL32 relocs so that they are counted as
1862 possibly dynamic as per REL24 and REL14.
1864 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1866 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1869 2006-03-15 Ben Elliston <bje@au.ibm.com>
1871 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1872 in_list elements, not just the first.
1874 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1876 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1878 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1879 for final links too.
1881 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1883 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1885 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1888 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1890 2006-03-10 Paul Brook <paul@codesourcery.com>
1892 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1893 (elf32_arm_print_private_bfd_data): Ditto.
1895 2006-03-09 Paul Brook <paul@codesourcery.com>
1897 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1900 2006-03-09 Khem Raj <khem@mvista.com>
1902 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1905 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1907 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1909 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1910 Daniel Jacobowitz <dan@codesourcery.com>
1911 Zack Weinberg <zack@codesourcery.com>
1912 Nathan Sidwell <nathan@codesourcery.com>
1913 Paul Brook <paul@codesourcery.com>
1914 Ricardo Anguiano <anguiano@codesourcery.com>
1915 Phil Edwards <phil@codesourcery.com>
1917 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1918 (bfd_elf32_bigarm_symbian_vec): Likewise.
1919 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1920 (bfd_elf32_littlearm_vec): Likewise.
1921 (bfd_elf32_littlearm_symbian_vec): Likewise.
1922 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1923 * configure: Regenerate.
1924 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1925 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1926 (elf32_arm_vxworks_bed): Add forward declaration.
1927 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1928 (elf32_arm_vxworks_exec_plt0_entry): New table.
1929 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1930 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1931 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1932 (reloc_section_p): New function.
1933 (create_got_section): Use RELOC_SECTION.
1934 (elf32_arm_create_dynamic_sections): Likewise. Call
1935 elf_vxworks_create_dynamic_sections for VxWorks targets.
1936 Choose between the two possible values of plt_header_size
1938 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1939 (elf32_arm_abs12_reloc): New function.
1940 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1941 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1942 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1943 r_addend fields of relocs. On rela targets, skip any code that
1944 adjusts in-place addends. When using _bfd_link_final_relocate
1945 to perform a final relocation, pass rel->r_addend as the addend
1947 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1948 object, ignore flags that are not standard on VxWorks.
1949 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1950 relocs on VxWorks. Use reloc_section_p.
1951 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1952 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1953 .rela.plt.unloaded relocs on VxWorks targets.
1954 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1955 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1956 instead of DT_REL* tags on RELA targets.
1957 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1958 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1959 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1960 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1961 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1962 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1963 Correct the .rela.plt.unreloaded symbol indexes.
1964 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1965 hook on VxWorks targets.
1966 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1967 Minor formatting tweak.
1968 (elf32_arm_vxworks_final_write_processing): New function.
1969 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1971 (elf_backend_final_write_processing): Likewise.
1972 (elf_backend_emit_relocs): Likewise.
1973 (elf_backend_want_plt_sym): Likewise.
1974 (ELF_MAXPAGESIZE): Likewise.
1975 (elf_backend_may_use_rel_p): Minor formatting tweak.
1976 (elf_backend_may_use_rela_p): Likewise.
1977 (elf_backend_default_use_rela_p): Likewise.
1978 (elf_backend_rela_normal): Likewise.
1979 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1981 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1983 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1984 New. Adjust other variants.
1985 (bfd_default_scan): Update.
1986 * bfd-in2.h: Rebuilt.
1987 * cpu-m68k.c: Adjust.
1988 (bfd_m68k_compatible): New. Use it for architectures.
1989 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1990 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1992 (elf32_m68k_print_private_bfd_data): Adjust.
1993 * ieee.c (ieee_write_processor): Adjust.
1995 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1997 * dwarf2.c: Formatting.
1998 (add_line_info): Remove outer loop.
2000 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2001 Alan Modra <amodra@bigpond.net.au>
2004 * dwarf2.c (loadable_section): New struct.
2005 (dwarf2_debug): Add loadable_section_count and
2007 (new_line_sorts_after): New.
2008 (add_line_info): Use new_line_sorts_after to compare line
2010 (check_function_name): Removed.
2011 (unset_sections): New.
2012 (place_sections): New.
2013 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2014 and unset_sections on relocatable files.
2015 (_bfd_dwarf2_find_line): Likewise.
2017 2006-03-03 Nick Clifton <nickc@redhat.com>
2019 * cpu-avr.c: Update to ISO-C90 formatting.
2020 * elf32-avr.c: Likewise.
2022 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2024 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2026 (bfd_elf_avr_final_write_processing): Set
2027 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2028 (elf32_avr_relax_section): New function.
2029 (elf32_avr_relax_delete_bytes): New function.
2030 (elf32_avr_get_relocated_section_contents): New function.
2031 (avr_pc_wrap_around): New function.
2032 (avr_relative_distance_considering_wrap_around): New function.
2033 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2034 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2035 * libbfd.h: Regenerate.
2036 * bfd-in2.h: Regenerate.
2038 2006-03-02 DJ Delorie <dj@redhat.com>
2040 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2043 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2045 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2046 bfd_elf32_powerpc_vxworks_vec.
2048 2006-03-02 Nick Clifton <nickc@redhat.com>
2050 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2052 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2054 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2055 elf_vxworks_create_dynamic_sections.
2056 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2058 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2059 elf_vxworks_create_dynamic_sections.
2060 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2062 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2063 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2065 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2067 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2068 (elf_backend_link_output_symbol_hook): Use
2069 elf_vxworks_link_output_symbol_hook instead.
2070 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2071 (elf_backend_link_output_symbol_hook): Use
2072 elf_vxworks_link_output_symbol_hook instead.
2073 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2074 same interface as elf_backend_link_output_symbol_hook.
2075 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2076 prototype accordingly.
2078 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2080 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2081 (ppc_elf_link_hash_table): Replace old_got and new_got with
2082 plt_type and can_use_new_plt.
2083 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2084 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2085 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2086 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2087 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2088 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2089 this function should not be called for VxWorks targets.
2090 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2091 (allocate_got): Likewise. Rearrange so that max_before_header
2092 is only used for PLT_OLD and PLT_NEW.
2093 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2094 (ppc_elf_size_dynamic_sections): Likewise.
2095 (ppc_elf_relax_section): Likewise.
2096 (ppc_elf_relocate_section): Likewise.
2097 (ppc_elf_finish_dynamic_symbol): Likewise.
2098 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2100 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2102 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2103 (elf_i386_link_hash_table_create): Initialize it.
2104 (elf_i386_compute_jump_table_size): Use it instead of
2105 srelplt->reloc_count.
2106 (allocate_dynrelocs): Likewise.
2107 (elf_i386_size_dynamic_sections): Likewise.
2108 (elf_i386_relocate_section): Likewise.
2110 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2112 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2113 (_bfd_elf_write_section_eh_frame): Likewise.
2115 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2117 * po/Make-in: Add html target.
2119 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2121 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2122 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2123 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2124 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2125 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2126 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2127 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2128 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2129 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2130 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2131 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2132 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2133 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2134 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2135 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2136 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2137 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2138 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2139 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2140 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2141 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2143 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2145 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2146 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2147 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2148 * elf32-frv.c (_frv_create_got_section): Likewise.
2149 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2150 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2151 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2152 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2153 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2154 (elf_i386_link_hash_table_create): Don't initialize them.
2155 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2157 (elf_i386_finish_dynamic_symbol): Likewise.
2158 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2159 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2160 (ppc_elf_finish_dynamic_symbol): Likewise.
2162 2006-02-24 DJ Delorie <dj@redhat.com>
2164 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2165 (m32c_elf_relocate_section): Don't relocate them.
2166 (compare_reloc): New.
2167 (relax_reloc): Remove.
2168 (m32c_offset_for_reloc): New.
2169 (m16c_addr_encodings): New.
2170 (m16c_jmpaddr_encodings): New.
2171 (m32c_addr_encodings): New.
2172 (m32c_elf_relax_section): Relax jumps and address displacements.
2173 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2176 * reloc.c: Add m32c relax relocs.
2177 * libbfd.h: Regenerate.
2178 * bfd-in2.h: Regenerate.
2180 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2183 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2184 (_bfd_elf_link_hash_fixup_symbol): New.
2186 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2187 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2190 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2192 * elfxx-target.h (elf_backend_fixup_symbol): New.
2193 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2195 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2197 * cpu-ia64-opc.c (ins_immu5b): New.
2198 (ext_immu5b): Likewise.
2199 (elf64_ia64_operands): Add IMMU5b.
2201 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2204 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2206 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2207 * elf32-i386.c (allocate_dynrelocs): Likewise.
2208 * elf32-s390.c (allocate_dynrelocs): Likewise.
2209 * elf32-sh.c (allocate_dynrelocs): Likewise.
2210 * elf64-s390.c (allocate_dynrelocs): Likewise.
2211 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2212 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2213 on undef weak with non-default visibility too.
2214 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2216 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2218 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2219 error, instead call _exit.
2220 (_bfd_abort): Call _exit not xexit.
2222 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2224 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2226 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2228 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2229 Anil Paranjape <anilp1@kpitcummins.com>
2230 Shilin Shakti <shilins@kpitcummins.com>
2232 * Makefile.am: Add xc16x related entry
2233 * Makefile.in: Regenerate
2234 * archures.c: Add bfd_xc16x_arch
2235 * bfd-in2.h: Regenerate
2236 * config.bfd: Add xc16x-*-elf
2237 * configure.in: Add bfd_elf32_xc16x_vec
2238 * configure: Regenerate.
2239 * targets.c: Added xc16x related information
2240 * cpu-xc16x.c: New file
2241 * reloc.c: Add new relocations specific to xc16x:
2242 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2244 * elf32-xc16x.c: New file.
2246 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2248 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2249 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2251 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2254 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2256 (ppc64_elf_relocate_section): Check output reloc section size.
2257 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2259 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf.c (get_segment_type): New function.
2263 (_bfd_elf_print_private_bfd_data): Use it.
2264 (print_segment_map): New function.
2265 (assign_file_positions_for_segments): Call print_segment_map
2266 when there are not enough room for program headers.
2268 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2270 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2271 traditional MIPS ELF targets.
2273 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2276 * dwarf2.c (check_function_name): New function.
2277 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2278 check if function is correct.
2280 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2282 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2284 (elf_link_input_bfd): Adjust comments.
2286 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2288 * elf.c (copy_private_bfd_data): Minor update.
2290 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2293 * elf.c (copy_private_bfd_data): Renamed to ...
2294 (rewrite_elf_program_header): This.
2295 (copy_elf_program_header): New function.
2296 (copy_private_bfd_data): Likewise.
2298 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2300 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2301 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2302 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2303 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2304 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2305 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2306 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2307 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2308 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2309 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2310 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2311 bfd_mach_mcf_isa_b_usp_float_emac): New.
2312 (bfd_default_scan): Update coldfire mapping.
2313 * bfd-in.h (bfd_m68k_mach_to_features,
2314 bfd_m68k_features_to_mach): Declare.
2315 * bfd-in2.h: Rebuilt.
2316 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2317 adjust legacy names.
2318 (m68k_arch_features): New.
2319 (bfd_m68k_mach_to_features,
2320 bfd_m68k_features_to_mach): Define.
2321 * elf32-m68k.c (elf32_m68k_object_p): New.
2322 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2323 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2324 (elf_backend_object_p): Define.
2325 * ieee.c (ieee_write_processor): Update coldfire machines.
2326 * libbfd.h: Rebuilt.
2328 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2330 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2333 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2335 * coff-z80.c (r_imm24): New howto.
2336 (rtype2howto): New case R_IMM24.
2337 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2338 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2340 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2342 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2343 has already been assigned a GOT index, copy that index to the
2344 current hash table entry.
2346 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2348 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2349 for call-to-undefweak reloc overflow.
2351 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2353 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2354 for 32-bit relocs overflow.
2356 2006-01-27 Paul Brook <paul@codesourcery.com>
2358 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2361 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2363 Introduce TLS descriptors for i386 and x86_64.
2364 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2365 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2366 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2367 * libbfd.h, bfd-in2.h: Rebuilt.
2368 * elf32-i386.c (elf_howto_table): New relocations.
2369 (R_386_tls): Adjust.
2370 (elf_i386_reloc_type_lookup): Map new relocations.
2371 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2372 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2373 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2374 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2375 (elf_i386_local_tlsdesc_gotent): New macro.
2376 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2377 (elf_i386_compute_jump_table_size): New macro.
2378 (link_hash_newfunc): Initialize tlsdesc_got.
2379 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2380 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2381 R_386_TLS_DESC_CALL.
2382 (elf_i386_check_relocs): Likewise. Allocate space for
2383 local_tlsdesc_gotent.
2384 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2385 R_386_TLS_DESC_CALL.
2386 (allocate_dynrelocs): Count function PLT relocations. Reserve
2387 space for TLS descriptors and relocations.
2388 (elf_i386_size_dynamic_sections): Reserve space for TLS
2389 descriptors and relocations. Set up sgotplt_jump_table_size.
2390 Don't zero reloc_count in srelplt.
2391 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2392 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2393 R_386_TLS_DESC_CALL.
2394 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2395 (elf_backend_always_size_sections): Define.
2396 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2397 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2398 (R_X86_64_standard): Adjust.
2399 (x86_64_reloc_map): Map new relocs.
2400 (elf64_x86_64_rtype_to_howto): New, split out of...
2401 (elf64_x86_64_info_to_howto): ... this function, and...
2402 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2403 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2404 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2405 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2406 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2407 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2408 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2409 tlsdesc_got and sgotplt_jump_table_size fields.
2410 (elf64_x86_64_compute_jump_table_size): New macro.
2411 (link_hash_newfunc): Initialize tlsdesc_got.
2412 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2413 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2414 R_X86_64_TLSDESC_CALL.
2415 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2416 local_tlsdesc_gotent.
2417 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2418 R_X86_64_TLSDESC_CALL.
2419 (allocate_dynrelocs): Count function PLT relocations. Reserve
2420 space for TLS descriptors and relocations.
2421 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2422 descriptors and relocations. Set up sgotplt_jump_table_size,
2423 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2424 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2426 (elf64_x86_64_always_size_sections): New. Set up
2428 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2429 R_386_TLS_DESC_CALL.
2430 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2431 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2432 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2433 (elf_backend_always_size_sections): Define.
2435 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2438 * dwarf2.c (comp_unit_contains_address): Update comment.
2439 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2440 lma. Return TRUE only if both comp_unit_contains_address and
2441 comp_unit_find_nearest_line return TRUE.
2442 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2444 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2446 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2447 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2448 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2449 elf_gc_mark_dynamic_ref_symbol. Make global.
2450 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2451 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2452 (elfNN_bed): Init new field.
2453 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2454 (ppc64_elf_gc_mark_dynamic_ref): New function.
2456 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2458 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2460 2006-01-17 Nick Clifton <nickc@redhat.com>
2463 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2466 2006-01-11 Nick Clifton <nickc@redhat.com>
2468 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2469 into the newly (re)allocated map array.
2471 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2473 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2475 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2477 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2480 For older changes see ChangeLog-2005
2486 version-control: never
projects / external / binutils.git / blob