1 2006-06-23 Daniel Jacobowitz <dan@codesourcery.com>
3 * configure.in: Update version to 2.17.
4 * Makefile.am: Set RELEASE.
5 * configure, Makefile.in: Regenerated.
7 2006-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9 * configure.in: Update version to 2.16.94.
10 * configure: Regenerated.
12 2006-06-11 Richard Sandiford <richard@codesourcery.com>
13 Thiemo Seufer <ths@mips.com>
15 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
16 (STUB_ORI): New macro.
17 (STUB_LI16U): Fix formatting.
18 (MIPS_FUNCTION_STUB_SIZE): Delete.
19 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
20 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
21 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
22 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
23 instead of MIPS_FUNCTION_STUB_SIZE.
24 (count_section_dynsyms): New function, split out from
25 _bfd_mips_elf_final_link.
26 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
27 of the number of dynamic symbols needed and use it to set up
28 function_stub_size. Use function_stub_size rather than
29 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
30 Use 16-byte stubs for 0x10000 dynamic symbols.
31 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
32 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
33 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
34 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
35 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
36 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
37 Use STUB_ORI rather than STUB_LI16U for big stubs.
38 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
39 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
41 2006-06-08 David Daney <ddaney@avtrex.com>
43 * elfxx-mips.c (STUB_LI16): Removed.
44 (STUB_LUI): New macro.
47 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
48 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
49 MIPS_FUNCTION_STUB_SIZE.
50 (_bfd_mips_elf_always_size_sections): Ditto.
51 (_bfd_mips_elf_size_dynamic_sections): Ditto.
52 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
53 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
54 to allow larger symbol table indexes.
56 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
58 * po/Make-in (pdf, ps): New dummy targets.
60 2006-06-01 Daniel Jacobowitz <dan@codesourcery.com>
63 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
66 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
67 update CIE/FDE length. Don't pad to the section alignment.
69 2006-05-30 Nick Clifton <nickc@redhat.com>
71 * po/es.po: Updated Spanish translation.
73 2006-05-23 Alan Modra <amodra@bigpond.net.au>
75 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
76 function syms over other syms.
78 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
80 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
82 (bfd_elf_final_link): Add a late DT_TEXTREL check.
83 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
84 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
85 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
86 Use MIPS_ELF_READONLY_SECTION.
87 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
89 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
90 if no text relocations were generated.
92 2006-05-17 Daniel Jacobowitz <dan@codesourcery.com>
94 * configure.in: Update version to 2.16.93.
95 * configure: Regenerated.
97 2006-05-17 Alan Modra <amodra@bigpond.net.au>
99 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
100 non-load sections if they have relocs.
102 2006-05-16 Andreas Schwab <schwab@suse.de>
104 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
105 regs instead of an array of int.
106 (struct external_solaris_bcp_core): Likewise.
107 (swapcore_sun3): Use offsetof instead of computing the offset
109 (swapcore_sparc): Likewise. Simplify reference to c_regs.
110 (swapcore_solaris_bcp): Likewise.
112 2006-05-15 Alan Modra <amodra@bigpond.net.au>
115 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
118 2006-05-11 Michael Matz <matz@suse.de>
120 * elflink.c (match_group_member): Correctly iterate group
123 2006-05-11 Nick Clifton <nickc@redhat.com>
126 * elfcode.h (valid_section_index_p): New function: Checks for a
127 valid section index. Allows indicies in the range SHN_LOPROC to
129 (elf_object_p): Use valid_section_index_p.
131 2006-05-11 Nick Clifton <nickc@redhat.com>
134 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
135 fields to still be handled as ELF files.
137 2006-05-10 Alan Modra <amodra@bigpond.net.au>
140 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
142 2006-05-10 Alan Modra <amodra@bigpond.net.au>
144 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
145 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
146 the .toc and referenced by a TLS code sequence.
147 (ppc64_elf_edit_toc): Cater for the unlikely situation that
148 .toc is the first section in a file.
150 2006-05-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
153 * tekhex.c (getvalue): Change return type to bfd_boolean and
154 add the new parameter. Return false if the unexpected character
157 (first_phase): Change return type to bfd_boolean and return
158 false if the unexpected character is found. Replace abort
159 with returning false.
160 (pass_over): Change return type to bfd_boolean and the type of
161 the second argument to bfd_boolean (*) (bfd *, int, char *).
162 Return false if FUNC returns false.
163 (tekhex_object_p): Return NULL if pass_over fails.
165 2006-05-02 Paul Brook <paul@codesourcery.com>
167 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
170 2006-04-27 Alan Modra <amodra@bigpond.net.au>
172 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
174 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
176 * configure.in: Update version to 2.16.92.
177 * configure: Regenerated.
179 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
181 * po/SRC-POTFILES.in: Regenerated.
183 2006-04-14 David Heine <dlheine@tensilica.com>
185 * elf32-xtensa.c (build_reloc_opcodes): New.
186 (compute_text_actions): Use it to decode opcodes outside inner loop.
187 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
188 it is set, use it to get the opcodes for relocations.
189 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
191 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
194 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
195 (GOT_TLS_IE_IE): Likewise.
196 (GOT_TLS_IE_GD): Likewise.
197 (GOT_TLS_IE_MASK): Likewise.
198 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
199 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
201 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
202 are set, treat tls_type as GOT_TLS_IE_BOTH.
203 (elf_i386_relocate_section): Likewise.
205 2006-04-07 Randolph Chung <tausq@debian.org>
207 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
208 (elf64_hppa_grok_psinfo): Likewise.
209 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
211 2006-04-06 DJ Delorie <dj@redhat.com>
213 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
214 each plt entry we create.
216 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
218 * po/Make-in: Add install-html target.
219 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
220 htmldir. Add install-html and install-html-recursive targets.
221 * Makefile.in: Regenerate.
222 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
223 * configure: Regenerate.
225 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
227 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
228 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
231 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
233 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
236 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
237 James E Wilson <wilson@specifixinc.com>
240 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
241 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
243 (elfNN_ia64_link_hash_entry): Likewise.
244 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
246 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
248 (elfNN_ia64_hash_hide_symbol): Likewise.
249 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
250 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
251 (elfNN_ia64_global_dyn_info_free): New function.
252 (elfNN_ia64_local_dyn_info_free): Likewise.
253 (elfNN_ia64_hash_table_free): Free local and global
254 elfNN_ia64_dyn_sym_info.
255 (addend_compare): New function.
256 (sort_dyn_sym_info): Likewise.
257 (get_dyn_sym_info): Updated to use binary search for addend.
258 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
259 relocation arrays first.
261 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
263 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
266 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
269 * elflink.c (check_dynsym): New.
270 (elf_link_output_extsym): Use it.
271 (bfd_elf_final_link): Likewise.
273 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
276 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
277 symbol from the dynamic definition with the default version if
278 its type and the type of existing regular definition mismatch.
280 2006-04-05 Richard Sandiford <richard@codesourcery.com>
281 Daniel Jacobowitz <dan@codesourcery.com>
283 * config.bfd (sparc-*-vxworks*): New stanza.
284 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
285 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
286 * configure: Regenerate.
287 * elf32-sparc.c: Include elf-vxworks.h.
288 (elf32_sparc_vxworks_link_hash_table_create: New.
289 (elf32_sparc_vxworks_final_write_processing): New.
290 (TARGET_BIG_SYM): Override for VxWorks.
291 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
292 (bfd_elf32_bfd_link_hash_table_create): Likewise.
293 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
294 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
295 (elf_backend_link_output_symbol_hook): Likewise.
296 (elf_backend_emit_relocs): Likewise.
297 (elf_backend_final_write_processing, elf32_bed): Likewise.
298 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
299 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
300 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
301 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
302 build_plt_entry here.
303 (create_got_section): Initialize sgotplt for VxWorks.
304 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
305 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
306 Call elf_vxworks_create_dynamic_sections for VxWorks.
307 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
308 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
309 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
310 for VxWorks. Check for the .got.plt section.
311 (sparc_vxworks_build_plt_entry): New function.
312 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
313 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
315 (sparc32_finish_dyn): Add special handling for DT_RELASZ
316 and DT_PLTGOT on VxWorks.
317 (sparc_vxworks_finish_exec_plt): New.
318 (sparc_vxworks_finish_shared_plt): New.
319 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
320 Use plt_header_size and plt_entry_size.
321 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
322 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
323 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
324 (elf32-sparc.lo): Likewise.
325 * Makefile.in: Regenerate.
326 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
327 (_bfd_target_vector): Add a pointer to it.
329 2006-03-30 Ben Elliston <bje@au.ibm.com>
332 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
333 special section number that exceeds the number of ELF sections
334 (eg. SHN_MIPS_SCOMMON).
336 2006-03-27 Richard Sandiford <richard@codesourcery.com>
338 * elfxx-mips.c (mips_got_entry): Add more commentary.
339 (mips_elf_local_got_index): Use the hash table entry to record
340 the GOT index of forced-local symbols.
341 (mips_elf_initialize_tls_index): Rearrange code. Store the index
342 in either the hash table entry or the mips_got_entry, not both.
344 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
345 mips_elf_initialize_tls_index.
347 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
349 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
350 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
351 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
352 bfin_areloc_howto_table): Delete. All
353 uses deleted as well.
354 (bfin_reloc_map): Delete all stack relocs.
355 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
356 bfin_reloc_type_lookup): Don't support them.
357 (bfin_relocate_section): Don't try to handle them.
359 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
360 * configure.in: Likewise.
361 * configure: Regenerate.
362 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
363 (BFIN_RELOC_MAX): Now 0x21.
364 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
365 (bfd_elf32_bfinfdpic_vec): Declare.
366 (IS_FDPIC): New macro.
367 (struct bfinfdpic_elf_link_hash_table): New struct.
368 (bfinfdpic_hash_table, bfinfdpic_got_section,
369 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
370 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
371 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
372 bfinfdpic_plt_initial_offset): Accessor macros for it.
373 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
374 (struct bfinfdpic_relocs_info): New struct.
375 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
376 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
377 DEFAULT_STACK_SIZE): New macros.
378 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
379 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
380 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
381 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
382 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
383 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
384 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
385 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
386 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
387 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
388 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
389 _bfinfdpic_resolve_final_relocs_info,
390 elf32_bfinfdpic_size_dynamic_sections,
391 elf32_bfinfdpic_always_size_sections,
392 elf32_bfinfdpic_modify_segment_map,
393 _bfinfdpic_count_got_plt_entries,
394 elf32_bfinfdpic_finish_dynamic_sections,
395 elf32_bfinfdpic_adjust_dynamic_symbol,
396 elf32_bfinfdpic_finish_dynamic_symbol,
397 elf32_bfinfdpic_elf_use_relative_eh_frame,
398 elf32_bfinfdpic_elf_encode_eh_address,
399 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
400 elf32_bfinfdpic_copy_private_bfd_data,
401 (struct _bfinfdpic_dynamic_got_info,
402 struct _bfinfdpic_dynamic_got_plt_info): New structs.
403 (elf32_bfin_print_private_bfd_data): Print PIC flags.
404 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
405 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
406 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
407 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
408 bfd_elf32_bfd_copy_private_bfd_data,
409 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
410 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
411 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
412 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
413 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
414 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
415 elf_backend_omit_section_dynsym): Redefine these macros and include
416 "elf32-target.h" again to create the elf32-bfinfdpic target.
417 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
418 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
419 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
420 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
421 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
422 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
423 BFD_RELOC_BFIN_GOTOFFLO): New.
424 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
425 (_bfd_target_vector): Add it.
426 * bfd-in2.h: Regenerate.
427 * libbfd.h: Regenerate.
429 2006-03-25 Richard Sandiford <richard@codesourcery.com>
431 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
432 incompatible. Likewise MAC and EMAC code.
433 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
434 bfd_get_compatible to set the new bfd architecture. Rely on it
435 to detect incompatibilities.
437 2006-03-22 Bob Wilson <bob.wilson@acm.org>
439 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
440 rel->r_addend is zero.
442 2006-03-22 Richard Sandiford <richard@codesourcery.com>
444 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
447 2006-03-22 Richard Sandiford <richard@codesourcery.com>
448 Daniel Jacobowitz <dan@codesourcery.com>
449 Phil Edwards <phil@codesourcery.com>
450 Zack Weinberg <zack@codesourcery.com>
451 Mark Mitchell <mark@codesourcery.com>
452 Nathan Sidwell <nathan@codesourcery.com>
454 * bfd-in2.h: Regenerate.
455 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
456 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
457 (bfd_elf32_littlemips_vxworks_vec): Likewise.
458 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
459 (bfd_elf32_littlemips_vec): Likewise.
460 (bfd_elf32_nbigmips_vec): Likewise.
461 (bfd_elf32_nlittlemips_vec): Likewise.
462 (bfd_elf32_ntradbigmips_vec): Likewise.
463 (bfd_elf32_ntradlittlemips_vec): Likewise.
464 (bfd_elf32_tradbigmips_vec): Likewise.
465 (bfd_elf32_tradlittlemips_vec): Likewise.
466 (bfd_elf64_bigmips_vec): Likewise.
467 (bfd_elf64_littlemips_vec): Likewise.
468 (bfd_elf64_tradbigmips_vec): Likewise.
469 (bfd_elf64_tradlittlemips_vec): Likewise.
470 * elf32-mips.c: Include elf-vxworks.h.
471 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
472 instead of calling mips_elf32_rtype_to_howto directly.
473 (mips_vxworks_copy_howto_rela): New reloc howto.
474 (mips_vxworks_jump_slot_howto_rela): Likewise.
475 (mips_vxworks_bfd_reloc_type_lookup): New function.
476 (mips_vxworks_rtype_to_howto): Likewise.
477 (mips_vxworks_final_write_processing): Likewise.
478 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
479 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
480 (elf_backend_want_got_plt): Likewise.
481 (elf_backend_want_plt_sym): Likewise.
482 (elf_backend_got_symbol_offset): Likewise.
483 (elf_backend_want_dynbss): Likewise.
484 (elf_backend_may_use_rel_p): Likewise.
485 (elf_backend_may_use_rela_p): Likewise.
486 (elf_backend_default_use_rela_p): Likewise.
487 (elf_backend_got_header_size: Likewise.
488 (elf_backend_plt_readonly): Likewise.
489 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
490 (elf_backend_mips_rtype_to_howto): Likewise.
491 (elf_backend_adjust_dynamic_symbol): Likewise.
492 (elf_backend_finish_dynamic_symbol): Likewise.
493 (bfd_elf32_bfd_link_hash_table_create): Likewise.
494 (elf_backend_add_symbol_hook): Likewise.
495 (elf_backend_link_output_symbol_hook): Likewise.
496 (elf_backend_emit_relocs): Likewise.
497 (elf_backend_final_write_processing: Likewise.
498 (elf_backend_additional_program_headers): Likewise.
499 (elf_backend_modify_segment_map): Likewise.
500 (elf_backend_symbol_processing): Likewise.
501 * elfxx-mips.c: Include elf-vxworks.h.
502 (mips_elf_link_hash_entry): Add is_relocation_target and
503 is_branch_target fields.
504 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
505 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
506 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
507 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
508 Return 3 for VxWorks.
509 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
510 mips_elf_link_hash_table. Return 0 for VxWorks.
511 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
512 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
513 (mips_vxworks_exec_plt0_entry): New variable.
514 (mips_vxworks_exec_plt_entry): Likewise.
515 (mips_vxworks_shared_plt0_entry): Likewise.
516 (mips_vxworks_shared_plt_entry): Likewise.
517 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
518 (mips_elf_rel_dyn_section): Change the bfd argument to a
519 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
520 the name of the section.
521 (mips_elf_initialize_tls_slots): Update the call to
522 mips_elf_rel_dyn_section.
523 (mips_elf_gotplt_index): New function.
524 (mips_elf_local_got_index): Add an input_section argument.
525 Update the call to mips_elf_create_local_got_entry.
526 (mips_elf_got_page): Likewise.
527 (mips_elf_got16_entry): Likewise.
528 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
529 arguments. Create dynamic relocations for each entry on VxWorks.
530 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
531 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
532 and MIPS_RESERVED_GOTNO.
533 (mips_elf_create_got_section): Update the uses of
534 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
535 (is_gott_symbol): New function.
536 (mips_elf_calculate_relocation): Use a dynobj local variable.
537 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
538 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
539 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
540 relocations on VxWorks. Add dynamic relocations for references
541 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
542 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
543 in VxWorks executables.
544 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
545 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
546 Don't allocate a null entry on VxWorks.
547 (mips_elf_create_dynamic_relocation): Update the call to
548 mips_elf_rel_dyn_section. Use absolute rather than relative
549 relocations for VxWorks, and make them RELA rather than REL.
550 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
551 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
552 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
553 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
554 Call elf_vxworks_create_dynamic_sections for VxWorks and
555 initialize the plt_header_size and plt_entry_size fields.
556 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
557 used in VxWorks executables. Don't allocate dynamic relocations
558 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
559 Set is_relocation_target for each symbol referenced by a relocation.
560 Allocate .rela.dyn entries for relocations against the special
561 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
562 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
563 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
564 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
565 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
566 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
567 relocations. Don't set no_fn_stub on VxWorks.
568 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
569 mips_elf_allocate_dynamic_relocations.
570 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
571 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
572 entries for VxWorks, and do not create multiple GOTs.
573 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
574 Handle .got specially for VxWorks. Update the uses of
575 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
576 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
577 once its final size is known. Set DF_TEXTREL for VxWorks. Add
578 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
579 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
580 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
581 (mips_vxworks_finish_exec_plt): Likewise.
582 (mips_vxworks_finish_shared_plt): Likewise.
583 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
584 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
585 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
586 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
587 and mips_elf_rel_dyn_section. Use a different GOT header for
588 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
589 (_bfd_mips_elf_link_hash_table_create): Initialize the new
590 mips_elf_link_hash_table fields.
591 (_bfd_mips_vxworks_link_hash_table_create): New function.
592 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
593 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
594 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
595 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
596 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
597 * libbfd.h: Regenerate.
598 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
599 (elf32-mips.lo): Likewise.
600 * Makefile.in: Regenerate.
601 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
602 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
603 (bfd_elf32_littlemips_vxworks_vec): Likewise.
604 (_bfd_target_vector): Add entries for them.
606 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
608 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
609 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
610 (elf_backend_special_sections): Remove #undef.
612 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
614 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
615 for undefined weak symbols.
617 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
620 * elflink.c (bfd_elf_final_link): Remove
621 bed->elf_backend_emit_relocs from emit_relocs.
623 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
625 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
626 first relocation to the second when relaxing TLS GD to LE;
627 zero it out when relaxing to IE.
629 2006-03-17 Alan Modra <amodra@bigpond.net.au>
632 * elflink.c (elf_link_add_object_symbols): Save and restore
633 warning sym's linked sym.
635 2006-03-16 Alan Modra <amodra@bigpond.net.au>
638 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
639 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
640 hash_table -> htab. Formatting. Save entire symbol table
641 before loading as-needed syms, and restore afterwards if lib not
642 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
643 name. Free some buffers earlier.
644 * bfd-in.h (struct bfd_hash_table): Add entsize.
645 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
646 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
647 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
649 (bfd_hash_table_init): Add param, adjust calls.
650 * aoutx.h: Adjust all hash_table_init functions and calls.
652 * coff-arm.c: Likewise.
653 * coff-h8300.c: Likewise.
654 * coff-ppc.c: Likewise.
655 * cofflink.c: Likewise.
657 * ecofflink.c: Likewise.
658 * elf-m10300.c: Likewise.
659 * elf-strtab.c: Likewise.
661 * elf32-arm.c: Likewise.
662 * elf32-bfin.c: Likewise.
663 * elf32-cris.c: Likewise.
664 * elf32-frv.c: Likewise.
665 * elf32-hppa.c: Likewise.
666 * elf32-i386.c: Likewise.
667 * elf32-m32r.c: Likewise.
668 * elf32-m68hc1x.c: Likewise.
669 * elf32-m68k.c: Likewise.
670 * elf32-ppc.c: Likewise.
671 * elf32-s390.c: Likewise.
672 * elf32-sh.c: Likewise.
673 * elf32-vax.c: Likewise.
674 * elf64-alpha.c: Likewise.
675 * elf64-hppa.c: Likewise.
676 * elf64-ppc.c: Likewise.
677 * elf64-s390.c: Likewise.
678 * elf64-sh64.c: Likewise.
679 * elf64-x86-64.c: Likewise.
680 * elfxx-ia64.c: Likewise.
681 * elfxx-mips.c: Likewise.
682 * elfxx-sparc.c: Likewise.
683 * i386linux.c: Likewise.
684 * libaout.h: Likewise.
685 * libbfd-in.h: Likewise.
686 * libcoff-in.h: Likewise.
687 * linker.c: Likewise.
688 * m68klinux.c: Likewise.
690 * opncls.c: Likewise.
692 * sparclinux.c: Likewise.
696 * xcofflink.c: Likewise.
697 * section.c (struct section_hash_entry): Move to..
698 * libbfd-in.h: ..here.
699 * Makefile.am: Run "make dep-am"
700 * Makefile.in: Regenerate.
701 * bfd-in2.h: Regenerate.
702 * libbfd.h: Regenerate.
703 * libcoff.h: Regenerate.
705 2006-03-16 Alan Modra <amodra@bigpond.net.au>
707 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
708 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
709 last change to REL32 relocs so that they are counted as
710 possibly dynamic as per REL24 and REL14.
712 2006-03-16 Alan Modra <amodra@bigpond.net.au>
714 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
717 2006-03-15 Ben Elliston <bje@au.ibm.com>
719 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
720 in_list elements, not just the first.
722 2006-03-14 Richard Sandiford <richard@codesourcery.com>
724 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
726 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
729 2006-03-13 Richard Sandiford <richard@codesourcery.com>
731 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
733 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
736 * dwarf2.c (concat_filename): Don't issue an error if file is
739 2006-03-10 Paul Brook <paul@codesourcery.com>
741 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
742 (elf32_arm_print_private_bfd_data): Ditto.
744 2006-03-09 Paul Brook <paul@codesourcery.com>
746 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
749 2006-03-09 Khem Raj <khem@mvista.com>
751 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
754 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
756 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
758 2006-03-07 Richard Sandiford <richard@codesourcery.com>
759 Daniel Jacobowitz <dan@codesourcery.com>
760 Zack Weinberg <zack@codesourcery.com>
761 Nathan Sidwell <nathan@codesourcery.com>
762 Paul Brook <paul@codesourcery.com>
763 Ricardo Anguiano <anguiano@codesourcery.com>
764 Phil Edwards <phil@codesourcery.com>
766 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
767 (bfd_elf32_bigarm_symbian_vec): Likewise.
768 (bfd_elf32_bigarm_vxworks_vec): Likewise.
769 (bfd_elf32_littlearm_vec): Likewise.
770 (bfd_elf32_littlearm_symbian_vec): Likewise.
771 (bfd_elf32_littlearm_vxworks_vec): Likewise.
772 * configure: Regenerate.
773 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
774 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
775 (elf32_arm_vxworks_bed): Add forward declaration.
776 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
777 (elf32_arm_vxworks_exec_plt0_entry): New table.
778 (elf32_arm_vxworks_exec_plt_entry): Likewise.
779 (elf32_arm_vxworks_shared_plt_entry): Likewise.
780 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
781 (reloc_section_p): New function.
782 (create_got_section): Use RELOC_SECTION.
783 (elf32_arm_create_dynamic_sections): Likewise. Call
784 elf_vxworks_create_dynamic_sections for VxWorks targets.
785 Choose between the two possible values of plt_header_size
787 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
788 (elf32_arm_abs12_reloc): New function.
789 (elf32_arm_final_link_relocate): Call it. Allow the creation of
790 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
791 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
792 r_addend fields of relocs. On rela targets, skip any code that
793 adjusts in-place addends. When using _bfd_link_final_relocate
794 to perform a final relocation, pass rel->r_addend as the addend
796 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
797 object, ignore flags that are not standard on VxWorks.
798 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
799 relocs on VxWorks. Use reloc_section_p.
800 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
801 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
802 .rela.plt.unloaded relocs on VxWorks targets.
803 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
804 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
805 instead of DT_REL* tags on RELA targets.
806 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
807 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
808 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
809 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
810 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
811 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
812 Correct the .rela.plt.unreloaded symbol indexes.
813 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
814 hook on VxWorks targets.
815 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
816 Minor formatting tweak.
817 (elf32_arm_vxworks_final_write_processing): New function.
818 (elf_backend_add_symbol_hook): Override for VxWorks and reset
820 (elf_backend_final_write_processing): Likewise.
821 (elf_backend_emit_relocs): Likewise.
822 (elf_backend_want_plt_sym): Likewise.
823 (ELF_MAXPAGESIZE): Likewise.
824 (elf_backend_may_use_rel_p): Minor formatting tweak.
825 (elf_backend_may_use_rela_p): Likewise.
826 (elf_backend_default_use_rela_p): Likewise.
827 (elf_backend_rela_normal): Likewise.
828 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
830 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
832 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
833 New. Adjust other variants.
834 (bfd_default_scan): Update.
835 * bfd-in2.h: Rebuilt.
836 * cpu-m68k.c: Adjust.
837 (bfd_m68k_compatible): New. Use it for architectures.
838 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
839 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
841 (elf32_m68k_print_private_bfd_data): Adjust.
842 * ieee.c (ieee_write_processor): Adjust.
844 2006-03-06 Alan Modra <amodra@bigpond.net.au>
846 * dwarf2.c: Formatting.
847 (add_line_info): Remove outer loop.
849 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
850 Alan Modra <amodra@bigpond.net.au>
853 * dwarf2.c (loadable_section): New struct.
854 (dwarf2_debug): Add loadable_section_count and
856 (new_line_sorts_after): New.
857 (add_line_info): Use new_line_sorts_after to compare line
859 (check_function_name): Removed.
860 (unset_sections): New.
861 (place_sections): New.
862 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
863 and unset_sections on relocatable files.
864 (_bfd_dwarf2_find_line): Likewise.
866 2006-03-03 Nick Clifton <nickc@redhat.com>
868 * cpu-avr.c: Update to ISO-C90 formatting.
869 * elf32-avr.c: Likewise.
871 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
873 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
875 (bfd_elf_avr_final_write_processing): Set
876 EF_AVR_LINKRELAX_PREPARED in e_flags field.
877 (elf32_avr_relax_section): New function.
878 (elf32_avr_relax_delete_bytes): New function.
879 (elf32_avr_get_relocated_section_contents): New function.
880 (avr_pc_wrap_around): New function.
881 (avr_relative_distance_considering_wrap_around): New function.
882 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
883 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
884 * libbfd.h: Regenerate.
885 * bfd-in2.h: Regenerate.
887 2006-03-02 DJ Delorie <dj@redhat.com>
889 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
892 2006-03-02 Richard Sandiford <richard@codesourcery.com>
894 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
895 bfd_elf32_powerpc_vxworks_vec.
897 2006-03-02 Nick Clifton <nickc@redhat.com>
899 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
901 2006-03-02 Richard Sandiford <richard@codesourcery.com>
903 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
904 elf_vxworks_create_dynamic_sections.
905 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
907 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
908 elf_vxworks_create_dynamic_sections.
909 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
911 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
912 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
914 2006-03-02 Richard Sandiford <richard@codesourcery.com>
916 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
917 (elf_backend_link_output_symbol_hook): Use
918 elf_vxworks_link_output_symbol_hook instead.
919 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
920 (elf_backend_link_output_symbol_hook): Use
921 elf_vxworks_link_output_symbol_hook instead.
922 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
923 same interface as elf_backend_link_output_symbol_hook.
924 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
925 prototype accordingly.
927 2006-03-02 Richard Sandiford <richard@codesourcery.com>
929 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
930 (ppc_elf_link_hash_table): Replace old_got and new_got with
931 plt_type and can_use_new_plt.
932 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
933 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
934 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
935 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
936 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
937 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
938 this function should not be called for VxWorks targets.
939 (ppc_elf_tls_setup): Use plt_type instead of old_got.
940 (allocate_got): Likewise. Rearrange so that max_before_header
941 is only used for PLT_OLD and PLT_NEW.
942 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
943 (ppc_elf_size_dynamic_sections): Likewise.
944 (ppc_elf_relax_section): Likewise.
945 (ppc_elf_relocate_section): Likewise.
946 (ppc_elf_finish_dynamic_symbol): Likewise.
947 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
949 2006-02-28 Richard Sandiford <richard@codesourcery.com>
951 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
952 (elf_i386_link_hash_table_create): Initialize it.
953 (elf_i386_compute_jump_table_size): Use it instead of
954 srelplt->reloc_count.
955 (allocate_dynrelocs): Likewise.
956 (elf_i386_size_dynamic_sections): Likewise.
957 (elf_i386_relocate_section): Likewise.
959 2006-02-27 Jakub Jelinek <jakub@redhat.com>
961 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
962 (_bfd_elf_write_section_eh_frame): Likewise.
964 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
966 * po/Make-in: Add html target.
968 2006-02-27 Richard Sandiford <richard@codesourcery.com>
970 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
971 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
972 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
973 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
974 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
975 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
976 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
977 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
978 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
979 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
980 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
981 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
982 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
983 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
984 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
985 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
986 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
987 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
988 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
989 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
990 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
992 2006-02-25 Richard Sandiford <richard@codesourcery.com>
994 * elf-bfd.h (elf_link_hash_table): Add hplt field.
995 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
996 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
997 * elf32-frv.c (_frv_create_got_section): Likewise.
998 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
999 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1000 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1001 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1002 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1003 (elf_i386_link_hash_table_create): Don't initialize them.
1004 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1006 (elf_i386_finish_dynamic_symbol): Likewise.
1007 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1008 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1009 (ppc_elf_finish_dynamic_symbol): Likewise.
1011 2006-02-24 DJ Delorie <dj@redhat.com>
1013 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1014 (m32c_elf_relocate_section): Don't relocate them.
1015 (compare_reloc): New.
1016 (relax_reloc): Remove.
1017 (m32c_offset_for_reloc): New.
1018 (m16c_addr_encodings): New.
1019 (m16c_jmpaddr_encodings): New.
1020 (m32c_addr_encodings): New.
1021 (m32c_elf_relax_section): Relax jumps and address displacements.
1022 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1025 * reloc.c: Add m32c relax relocs.
1026 * libbfd.h: Regenerate.
1027 * bfd-in2.h: Regenerate.
1029 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1033 (_bfd_elf_link_hash_fixup_symbol): New.
1035 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1036 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1039 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1041 * elfxx-target.h (elf_backend_fixup_symbol): New.
1042 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1044 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1046 * cpu-ia64-opc.c (ins_immu5b): New.
1047 (ext_immu5b): Likewise.
1048 (elf64_ia64_operands): Add IMMU5b.
1050 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1053 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1055 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1056 * elf32-i386.c (allocate_dynrelocs): Likewise.
1057 * elf32-s390.c (allocate_dynrelocs): Likewise.
1058 * elf32-sh.c (allocate_dynrelocs): Likewise.
1059 * elf64-s390.c (allocate_dynrelocs): Likewise.
1060 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1061 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1062 on undef weak with non-default visibility too.
1063 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1065 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1067 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1068 error, instead call _exit.
1069 (_bfd_abort): Call _exit not xexit.
1071 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1073 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1075 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1077 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1078 Anil Paranjape <anilp1@kpitcummins.com>
1079 Shilin Shakti <shilins@kpitcummins.com>
1081 * Makefile.am: Add xc16x related entry
1082 * Makefile.in: Regenerate
1083 * archures.c: Add bfd_xc16x_arch
1084 * bfd-in2.h: Regenerate
1085 * config.bfd: Add xc16x-*-elf
1086 * configure.in: Add bfd_elf32_xc16x_vec
1087 * configure: Regenerate.
1088 * targets.c: Added xc16x related information
1089 * cpu-xc16x.c: New file
1090 * reloc.c: Add new relocations specific to xc16x:
1091 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1093 * elf32-xc16x.c: New file.
1095 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1097 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1098 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1100 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1103 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1105 (ppc64_elf_relocate_section): Check output reloc section size.
1106 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1108 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf.c (get_segment_type): New function.
1112 (_bfd_elf_print_private_bfd_data): Use it.
1113 (print_segment_map): New function.
1114 (assign_file_positions_for_segments): Call print_segment_map
1115 when there are not enough room for program headers.
1117 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1119 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1120 traditional MIPS ELF targets.
1122 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1125 * dwarf2.c (check_function_name): New function.
1126 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1127 check if function is correct.
1129 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1131 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1133 (elf_link_input_bfd): Adjust comments.
1135 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1137 * elf.c (copy_private_bfd_data): Minor update.
1139 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf.c (copy_private_bfd_data): Renamed to ...
1143 (rewrite_elf_program_header): This.
1144 (copy_elf_program_header): New function.
1145 (copy_private_bfd_data): Likewise.
1147 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1149 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1150 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1151 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1152 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1153 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1154 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1155 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1156 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1157 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1158 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1159 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1160 bfd_mach_mcf_isa_b_usp_float_emac): New.
1161 (bfd_default_scan): Update coldfire mapping.
1162 * bfd-in.h (bfd_m68k_mach_to_features,
1163 bfd_m68k_features_to_mach): Declare.
1164 * bfd-in2.h: Rebuilt.
1165 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1166 adjust legacy names.
1167 (m68k_arch_features): New.
1168 (bfd_m68k_mach_to_features,
1169 bfd_m68k_features_to_mach): Define.
1170 * elf32-m68k.c (elf32_m68k_object_p): New.
1171 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1172 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1173 (elf_backend_object_p): Define.
1174 * ieee.c (ieee_write_processor): Update coldfire machines.
1175 * libbfd.h: Rebuilt.
1177 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1179 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1182 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1184 * coff-z80.c (r_imm24): New howto.
1185 (rtype2howto): New case R_IMM24.
1186 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1187 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1189 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1191 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1192 has already been assigned a GOT index, copy that index to the
1193 current hash table entry.
1195 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1197 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1198 for call-to-undefweak reloc overflow.
1200 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1202 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1203 for 32-bit relocs overflow.
1205 2006-01-27 Paul Brook <paul@codesourcery.com>
1207 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1210 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1212 Introduce TLS descriptors for i386 and x86_64.
1213 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1214 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1215 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1216 * libbfd.h, bfd-in2.h: Rebuilt.
1217 * elf32-i386.c (elf_howto_table): New relocations.
1218 (R_386_tls): Adjust.
1219 (elf_i386_reloc_type_lookup): Map new relocations.
1220 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1221 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1222 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1223 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1224 (elf_i386_local_tlsdesc_gotent): New macro.
1225 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1226 (elf_i386_compute_jump_table_size): New macro.
1227 (link_hash_newfunc): Initialize tlsdesc_got.
1228 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1229 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1230 R_386_TLS_DESC_CALL.
1231 (elf_i386_check_relocs): Likewise. Allocate space for
1232 local_tlsdesc_gotent.
1233 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1234 R_386_TLS_DESC_CALL.
1235 (allocate_dynrelocs): Count function PLT relocations. Reserve
1236 space for TLS descriptors and relocations.
1237 (elf_i386_size_dynamic_sections): Reserve space for TLS
1238 descriptors and relocations. Set up sgotplt_jump_table_size.
1239 Don't zero reloc_count in srelplt.
1240 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1241 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1242 R_386_TLS_DESC_CALL.
1243 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1244 (elf_backend_always_size_sections): Define.
1245 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1246 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1247 (R_X86_64_standard): Adjust.
1248 (x86_64_reloc_map): Map new relocs.
1249 (elf64_x86_64_rtype_to_howto): New, split out of...
1250 (elf64_x86_64_info_to_howto): ... this function, and...
1251 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1252 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1253 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1254 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1255 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1256 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1257 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1258 tlsdesc_got and sgotplt_jump_table_size fields.
1259 (elf64_x86_64_compute_jump_table_size): New macro.
1260 (link_hash_newfunc): Initialize tlsdesc_got.
1261 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1262 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1263 R_X86_64_TLSDESC_CALL.
1264 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1265 local_tlsdesc_gotent.
1266 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1267 R_X86_64_TLSDESC_CALL.
1268 (allocate_dynrelocs): Count function PLT relocations. Reserve
1269 space for TLS descriptors and relocations.
1270 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1271 descriptors and relocations. Set up sgotplt_jump_table_size,
1272 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1273 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1275 (elf64_x86_64_always_size_sections): New. Set up
1277 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1278 R_386_TLS_DESC_CALL.
1279 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1280 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1281 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1282 (elf_backend_always_size_sections): Define.
1284 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1287 * dwarf2.c (comp_unit_contains_address): Update comment.
1288 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1289 lma. Return TRUE only if both comp_unit_contains_address and
1290 comp_unit_find_nearest_line return TRUE.
1291 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1293 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1295 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1296 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1297 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1298 elf_gc_mark_dynamic_ref_symbol. Make global.
1299 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1300 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1301 (elfNN_bed): Init new field.
1302 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1303 (ppc64_elf_gc_mark_dynamic_ref): New function.
1305 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1307 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1309 2006-01-17 Nick Clifton <nickc@redhat.com>
1312 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1315 2006-01-11 Nick Clifton <nickc@redhat.com>
1317 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1318 into the newly (re)allocated map array.
1320 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1322 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1324 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1326 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1329 For older changes see ChangeLog-2005
1335 version-control: never