| blob | 3e5102e92997aee87a82c55abe8ad35410c71c41 |
1 2006-05-19 Alan Modra <amodra@bigpond.net.au>
3 * elf.c (elf_fake_sections): Formatting.
4 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
5 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
6 section alignment to increase p_align for PT_LOAD.
7 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
8 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
9 other than PT_LOAD, and PT_NOTE in core.
11 2006-05-17 Alan Modra <amodra@bigpond.net.au>
13 * elf.c (assign_file_positions_for_segments): Split into..
14 (assign_file_positions_for_load_sections): ..this, and..
15 (assign_file_positions_for_non_load_sections): ..this new function,..
16 (assign_file_positions_except_relocs): ..writing program headers here.
18 2006-05-17 Alan Modra <amodra@bigpond.net.au>
20 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
21 non-load sections if they have relocs.
23 2006-05-15 Paul Brook <paul@codesourcery.com>
25 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
26 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
27 Check symbol name is of specified type.
28 * elf32-arm.c (elf32_arm_is_target_special_symbol,
29 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
30 bfd_is_arm_special_symbol_name.
31 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
32 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
33 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
34 (bfd_is_arm_mapping_symbol_name): Remove prototype.
35 (bfd_is_arm_special_symbol_name): Add prototype.
36 * bfd-in2.h: Regenerate.
38 2006-05-15 David Heine <dlheine@tensilica.com>
39 Bob Wilson <bob.wilson@acm.org>
41 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
42 undefined opcode. Clean up assertions.
43 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
44 Factor most of the code into separate functions....
45 (can_narrow_instruction, can_widen_instruction): New.
46 (prev_instr_is_a_loop): New.
47 (compute_ebb_proposed_actions): Combine error handling code for
48 decode errors. Replace call to insn_decode_len with inline code.
49 Use can_narrow_instruction and can_widen_instruction. Handle errors
50 from call to xtensa_opcode_is_loop.
51 (relax_section): Adjust calls to narrow_instruction and
52 widen_instruction.
54 2006-05-15 Alan Modra <amodra@bigpond.net.au>
56 PR 2658
57 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
58 -shared link.
60 2006-05-11 Michael Matz <matz@suse.de>
62 * elflink.c (match_group_member): Correctly iterate group
63 members.
65 2006-05-11 Paul Brook <paul@codesourcery.com>
67 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
68 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
69 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
70 * reloc.c: Ditto.
71 * bfd-in2.h: Regenerate.
72 * libbfd.h: Regenerate.
73 * libcoff.h: Regenerate.
75 2006-05-11 Mike Bland <mbland@google.com>
77 * elf.c (_bfd_elf_init_private_section_data): Don't change
78 section type if already set.
80 2006-05-10 Nick Clifton <nickc@redhat.com>
82 PR ld/2607
83 * elfcode.h (valid_section_index_p): New function: Checks for a
84 valid section index. Allows indicies in the range SHN_LOPROC to
85 SHN_HIOS.
86 (elf_object_p): Use valid_section_index_p.
88 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
90 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
91 ARM_SECREL): Mark WinCE versions of these relocs as partial
92 inplace.
93 (coff_arm_relocate_section): Adjust addend for WinCE.
95 2006-05-10 Alan Modra <amodra@bigpond.net.au>
97 PR 2342
98 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
100 2006-05-09 Nick Clifton <nickc@redhat.com>
102 * coffcode.h (coff_write_relocs): Produce an error message if a an
103 out-of-range symbol index is detected in a reloc.
105 2006-05-09 Ben Elliston <bje@au.ibm.com>
107 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
108 local variable `dynobj'.
110 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
112 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
113 of the bfd's sections for the reloc-addend adjustments.
115 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
117 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
118 (elf_s390_relocate_section): Add code to do the GD->LE and
119 LD->LE TLS linker optimizations if a brasl instruction is used
120 for the __tls_get_offset function call.
121 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
123 2006-05-05 Alan Modra <amodra@bigpond.net.au>
125 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
126 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
127 the .toc and referenced by a TLS code sequence.
128 (ppc64_elf_edit_toc): Cater for the unlikely situation that
129 .toc is the first section in a file.
131 2006-05-04 Andreas Schwab <schwab@suse.de>
133 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
134 regs instead of an array of int.
135 (struct external_solaris_bcp_core): Likewise.
136 (swapcore_sun3): Use offsetof instead of computing the offset
137 manually.
138 (swapcore_sparc): Likewise. Simplify reference to c_regs.
139 (swapcore_solaris_bcp): Likewise.
141 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
143 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
144 for missing GOTs.
146 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
148 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
149 mapping symbols.
151 2006-05-04 Ben Elliston <bje@au.ibm.com>
153 * coff-or32.c (bfd_section_from_shdr): Remove unused local
154 variable `ptr'.
155 * cofflink.c (process_embedded_commands): Remove unused local
156 variables `had_read' and `had_shared'.
157 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
158 variable `fdr_adr'.
159 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
161 2006-05-03 Alan Modra <amodra@bigpond.net.au>
163 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
164 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
165 (bfd_und_symbol, bfd_ind_symbol): Delete.
166 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
167 &SEC.symbol.
168 (STD_SECTION): Adjust.
169 (_bfd_generic_new_section_hook): New function, extracted from..
170 (bfd_section_init): ..here.
171 (bfd_make_section_old_way): Call new_section_hook for abs, com,
172 und and ind sections.
173 * elf.c (_bfd_elf_large_com_section): Adjust.
174 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
175 * pdp11.c (new_section_hook): Likewise.
176 * coffcode.h (coff_new_section_hook): Likewise.
177 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
178 * elf.c (_bfd_elf_new_section_hook): Likewise.
179 * vms.c (vms_new_section_hook): Likwise.
180 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
181 already set.
182 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
183 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
184 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
185 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
186 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
187 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
188 * ieee.c (ieee_new_section_hook): Likewise. Call
189 _bfd_generic_new_section_hook too.
190 * mmo.c (mmo_new_section_hook): Likewise.
191 * oasys.c (oasys_new_section_hook): Likewise.
192 * som.c (som_new_section_hook): Likewise.
193 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
194 * bfd-in2.h: Regenerate.
195 * libbfd.h: Regenerate.
197 2006-05-03 Alan Modra <amodra@bigpond.net.au>
199 * hash.c (DEFAULT_SIZE): Revert last change.
200 (higher_prime_number): Correct test for no larger prime. Don't
201 abort on error, instead return 0. Depopulate primes[].
202 (bfd_hash_lookup): If we overflow size, refuse to grow table.
204 2006-05-02 Paul Brook <paul@codesourcery.com>
206 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
207 for R_ARM_REL32.
209 2006-05-02 Ben Elliston <bje@au.ibm.com>
211 * archive.c (bfd_generic_archive_p): Remove unused local variable
212 `fail'.
213 * dwarf2.c (decode_line_info): Remove unused local variable
214 `basic_block'.
215 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
216 local variable `s'.
217 * tekhex.c (tekhex_write_object_contents): Remove unused local
218 variable `bytes_written'.
219 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
220 variable `r_addend'.
221 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
222 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
223 (_bfd_ns32k_relocate_contents): Remove break after return.
224 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
226 2006-05-02 Nick Clifton <nickc@redhat.com>
228 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
229 in order to avoid conflicts with the global DEBUG define.
231 2006-05-02 Alan Modra <amodra@bigpond.net.au>
233 * dwarf2.c: Formatting.
234 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
235 output section check.
236 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
237 * elf32-m32c.c: Similarly.
238 * elf32-ppc.c: Similarly.
239 * elf32-v850.c: Similarly.
240 * nlm32-sparc.c: Similarly.
241 * elfcode.h: Similarly.
242 (elf_symbol_flags): Delete.
243 * elflink.c (elf_link_input_bfd): Comment typo.
245 2006-05-01 DJ Delorie <dj@redhat.com>
247 * bfd-in.h (bfd_hash_table): Add count field.
248 * bfd-in2.h: Regenerate.
249 * hash.c (higher_prime_number): New.
250 (bfd_hash_table_inint_n): Init count field.
251 (bfd_hash_lookup): Grow table as needed.
253 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
255 PR binutils/2584
256 * tekhex.c (getvalue): Change return type to bfd_boolean and
257 add the new parameter. Return false if the unexpected character
258 is found.
259 (getsym): Likewise.
260 (first_phase): Change return type to bfd_boolean and return
261 false if the unexpected character is found. Replace abort
262 with returning false.
263 (pass_over): Change return type to bfd_boolean and the type of
264 the second argument to bfd_boolean (*) (bfd *, int, char *).
265 Return false if FUNC returns false.
266 (tekhex_object_p): Return NULL if pass_over fails.
268 2006-04-27 Alan Modra <amodra@bigpond.net.au>
270 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
272 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
274 PR binutils/2593
275 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
276 and flags if its BFD flags have been set.
277 (_bfd_elf_init_private_section_data): Don't copy the output ELF
278 section type from input if it has been set to something
279 different.
281 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
283 PR binutils/2467
284 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
285 is NULL first.
287 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
288 abfd->sections is NULL.
289 (elf32_arm_bfd_free_cached_info): New.
290 (bfd_elf32_bfd_free_cached_info): Defined.
292 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
293 to _bfd_free_cached_info.
295 * libbfd-in.h (_bfd_free_cached_info): New.
296 * libbfd: Regenerated.
298 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
299 (_bfd_free_cached_info): New.
301 2006-04-21 Alan Modra <amodra@bigpond.net.au>
303 * elf.c (assign_file_positions_except_relocs): Move code setting
304 file position of non-loaded sections..
305 (assign_file_positions_for_segments): ..to here.
307 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
309 PR ld/2537
310 * elf.c (bfd_section_from_shdr): Allow sections reserved for
311 applications. Issue an error on sections we don't know how
312 to handle.
314 2006-04-19 Alan Modra <amodra@bigpond.net.au>
316 * Makefile.am: Run "make dep-am".
317 * Makefile.in: Regenerate.
319 2006-04-19 Alan Modra <amodra@bigpond.net.au>
321 * warning.m4 (--enable-werror): Format help message.
322 (--enable-build-warnings): Likewise.
323 * configure: Regenerate.
325 2006-04-18 Nick Clifton <nickc@redhat.com>
327 PR 2257
328 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
329 fields to still be handled as ELF files.
331 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
333 * po/SRC-POTFILES.in: Regenerated.
335 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
337 * configure.in: Update version to 2.17.50.
338 * configure: Regenerated.
340 2006-04-14 David Heine <dlheine@tensilica.com>
342 * elf32-xtensa.c (build_reloc_opcodes): New.
343 (compute_text_actions): Use it to decode opcodes outside inner loop.
344 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
345 it is set, use it to get the opcodes for relocations.
346 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
348 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
350 PR ld/2513
351 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
352 (GOT_TLS_IE_IE): Likewise.
353 (GOT_TLS_IE_GD): Likewise.
354 (GOT_TLS_IE_MASK): Likewise.
355 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
356 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
357 respectively.
358 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
359 are set, treat tls_type as GOT_TLS_IE_BOTH.
360 (elf_i386_relocate_section): Likewise.
362 2006-04-07 Randolph Chung <tausq@debian.org>
364 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
365 (elf64_hppa_grok_psinfo): Likewise.
366 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
368 2006-04-06 DJ Delorie <dj@redhat.com>
370 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
371 each plt entry we create.
373 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
375 * po/Make-in: Add install-html target.
376 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
377 htmldir. Add install-html and install-html-recursive targets.
378 * Makefile.in: Regenerate.
379 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
380 * configure: Regenerate.
382 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
384 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
385 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
386 section structure.
388 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
390 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
391 eliminate warnings.
393 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
394 James E Wilson <wilson@specifixinc.com>
396 PR ld/2442
397 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
398 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
399 size.
400 (elfNN_ia64_link_hash_entry): Likewise.
401 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
402 and size.
403 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
404 processing.
405 (elfNN_ia64_hash_hide_symbol): Likewise.
406 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
407 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
408 (elfNN_ia64_global_dyn_info_free): New function.
409 (elfNN_ia64_local_dyn_info_free): Likewise.
410 (elfNN_ia64_hash_table_free): Free local and global
411 elfNN_ia64_dyn_sym_info.
412 (addend_compare): New function.
413 (sort_dyn_sym_info): Likewise.
414 (get_dyn_sym_info): Updated to use binary search for addend.
415 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
416 relocation arrays first.
418 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
420 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
421 symbol.
423 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
425 PR ld/2411
426 * elflink.c (check_dynsym): New.
427 (elf_link_output_extsym): Use it.
428 (bfd_elf_final_link): Likewise.
430 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
432 PR ld/2404
433 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
434 symbol from the dynamic definition with the default version if
435 its type and the type of existing regular definition mismatch.
437 2006-04-05 Richard Sandiford <richard@codesourcery.com>
438 Daniel Jacobowitz <dan@codesourcery.com>
440 * config.bfd (sparc-*-vxworks*): New stanza.
441 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
442 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
443 * configure: Regenerate.
444 * elf32-sparc.c: Include elf-vxworks.h.
445 (elf32_sparc_vxworks_link_hash_table_create: New.
446 (elf32_sparc_vxworks_final_write_processing): New.
447 (TARGET_BIG_SYM): Override for VxWorks.
448 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
449 (bfd_elf32_bfd_link_hash_table_create): Likewise.
450 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
451 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
452 (elf_backend_link_output_symbol_hook): Likewise.
453 (elf_backend_emit_relocs): Likewise.
454 (elf_backend_final_write_processing, elf32_bed): Likewise.
455 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
456 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
457 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
458 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
459 build_plt_entry here.
460 (create_got_section): Initialize sgotplt for VxWorks.
461 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
462 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
463 Call elf_vxworks_create_dynamic_sections for VxWorks.
464 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
465 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
466 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
467 for VxWorks. Check for the .got.plt section.
468 (sparc_vxworks_build_plt_entry): New function.
469 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
470 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
471 absolute on VxWorks.
472 (sparc32_finish_dyn): Add special handling for DT_RELASZ
473 and DT_PLTGOT on VxWorks.
474 (sparc_vxworks_finish_exec_plt): New.
475 (sparc_vxworks_finish_shared_plt): New.
476 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
477 Use plt_header_size and plt_entry_size.
478 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
479 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
480 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
481 (elf32-sparc.lo): Likewise.
482 * Makefile.in: Regenerate.
483 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
484 (_bfd_target_vector): Add a pointer to it.
486 2006-03-30 Ben Elliston <bje@au.ibm.com>
488 PR ld/2267
489 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
490 special section number that exceeds the number of ELF sections
491 (eg. SHN_MIPS_SCOMMON).
493 2006-03-27 Richard Sandiford <richard@codesourcery.com>
495 * elfxx-mips.c (mips_got_entry): Add more commentary.
496 (mips_elf_local_got_index): Use the hash table entry to record
497 the GOT index of forced-local symbols.
498 (mips_elf_initialize_tls_index): Rearrange code. Store the index
499 in either the hash table entry or the mips_got_entry, not both.
500 Add more commentary.
501 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
502 mips_elf_initialize_tls_index.
504 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
506 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
507 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
508 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
509 bfin_areloc_howto_table): Delete. All
510 uses deleted as well.
511 (bfin_reloc_map): Delete all stack relocs.
512 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
513 bfin_reloc_type_lookup): Don't support them.
514 (bfin_relocate_section): Don't try to handle them.
516 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
517 * configure.in: Likewise.
518 * configure: Regenerate.
519 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
520 (BFIN_RELOC_MAX): Now 0x21.
521 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
522 (bfd_elf32_bfinfdpic_vec): Declare.
523 (IS_FDPIC): New macro.
524 (struct bfinfdpic_elf_link_hash_table): New struct.
525 (bfinfdpic_hash_table, bfinfdpic_got_section,
526 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
527 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
528 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
529 bfinfdpic_plt_initial_offset): Accessor macros for it.
530 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
531 (struct bfinfdpic_relocs_info): New struct.
532 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
533 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
534 DEFAULT_STACK_SIZE): New macros.
535 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
536 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
537 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
538 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
539 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
540 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
541 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
542 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
543 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
544 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
545 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
546 _bfinfdpic_resolve_final_relocs_info,
547 elf32_bfinfdpic_size_dynamic_sections,
548 elf32_bfinfdpic_always_size_sections,
549 elf32_bfinfdpic_modify_segment_map,
550 _bfinfdpic_count_got_plt_entries,
551 elf32_bfinfdpic_finish_dynamic_sections,
552 elf32_bfinfdpic_adjust_dynamic_symbol,
553 elf32_bfinfdpic_finish_dynamic_symbol,
554 elf32_bfinfdpic_elf_use_relative_eh_frame,
555 elf32_bfinfdpic_elf_encode_eh_address,
556 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
557 elf32_bfinfdpic_copy_private_bfd_data,
558 (struct _bfinfdpic_dynamic_got_info,
559 struct _bfinfdpic_dynamic_got_plt_info): New structs.
560 (elf32_bfin_print_private_bfd_data): Print PIC flags.
561 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
562 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
563 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
564 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
565 bfd_elf32_bfd_copy_private_bfd_data,
566 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
567 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
568 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
569 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
570 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
571 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
572 elf_backend_omit_section_dynsym): Redefine these macros and include
573 "elf32-target.h" again to create the elf32-bfinfdpic target.
574 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
575 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
576 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
577 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
578 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
579 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
580 BFD_RELOC_BFIN_GOTOFFLO): New.
581 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
582 (_bfd_target_vector): Add it.
583 * bfd-in2.h: Regenerate.
584 * libbfd.h: Regenerate.
586 2006-03-25 Richard Sandiford <richard@codesourcery.com>
588 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
589 incompatible. Likewise MAC and EMAC code.
590 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
591 bfd_get_compatible to set the new bfd architecture. Rely on it
592 to detect incompatibilities.
594 2006-03-23 Michael Matz <matz@suse.de>
596 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
597 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
598 BFD_RELOC_X86_64_PLTOFF64.
599 * bfd-in2.h: Regenerated.
600 * libbfd.h: Regenerated.
601 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
602 Add howtos for above relocs.
603 (x86_64_reloc_map): Add mappings for new relocs.
604 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
605 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
606 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
607 needs a PLT entry.
608 (elf64_x86_64_gc_sweep_hook): Reflect changes from
609 elf64_x86_64_check_relocs for the new relocs.
610 (elf64_x86_64_relocate_section): Handle new relocs.
612 2006-03-22 Bob Wilson <bob.wilson@acm.org>
614 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
615 rel->r_addend is zero.
617 2006-03-22 Richard Sandiford <richard@codesourcery.com>
619 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
620 of "loc".
622 2006-03-22 Richard Sandiford <richard@codesourcery.com>
623 Daniel Jacobowitz <dan@codesourcery.com>
624 Phil Edwards <phil@codesourcery.com>
625 Zack Weinberg <zack@codesourcery.com>
626 Mark Mitchell <mark@codesourcery.com>
627 Nathan Sidwell <nathan@codesourcery.com>
629 * bfd-in2.h: Regenerate.
630 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
631 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
632 (bfd_elf32_littlemips_vxworks_vec): Likewise.
633 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
634 (bfd_elf32_littlemips_vec): Likewise.
635 (bfd_elf32_nbigmips_vec): Likewise.
636 (bfd_elf32_nlittlemips_vec): Likewise.
637 (bfd_elf32_ntradbigmips_vec): Likewise.
638 (bfd_elf32_ntradlittlemips_vec): Likewise.
639 (bfd_elf32_tradbigmips_vec): Likewise.
640 (bfd_elf32_tradlittlemips_vec): Likewise.
641 (bfd_elf64_bigmips_vec): Likewise.
642 (bfd_elf64_littlemips_vec): Likewise.
643 (bfd_elf64_tradbigmips_vec): Likewise.
644 (bfd_elf64_tradlittlemips_vec): Likewise.
645 * elf32-mips.c: Include elf-vxworks.h.
646 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
647 instead of calling mips_elf32_rtype_to_howto directly.
648 (mips_vxworks_copy_howto_rela): New reloc howto.
649 (mips_vxworks_jump_slot_howto_rela): Likewise.
650 (mips_vxworks_bfd_reloc_type_lookup): New function.
651 (mips_vxworks_rtype_to_howto): Likewise.
652 (mips_vxworks_final_write_processing): Likewise.
653 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
654 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
655 (elf_backend_want_got_plt): Likewise.
656 (elf_backend_want_plt_sym): Likewise.
657 (elf_backend_got_symbol_offset): Likewise.
658 (elf_backend_want_dynbss): Likewise.
659 (elf_backend_may_use_rel_p): Likewise.
660 (elf_backend_may_use_rela_p): Likewise.
661 (elf_backend_default_use_rela_p): Likewise.
662 (elf_backend_got_header_size: Likewise.
663 (elf_backend_plt_readonly): Likewise.
664 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
665 (elf_backend_mips_rtype_to_howto): Likewise.
666 (elf_backend_adjust_dynamic_symbol): Likewise.
667 (elf_backend_finish_dynamic_symbol): Likewise.
668 (bfd_elf32_bfd_link_hash_table_create): Likewise.
669 (elf_backend_add_symbol_hook): Likewise.
670 (elf_backend_link_output_symbol_hook): Likewise.
671 (elf_backend_emit_relocs): Likewise.
672 (elf_backend_final_write_processing: Likewise.
673 (elf_backend_additional_program_headers): Likewise.
674 (elf_backend_modify_segment_map): Likewise.
675 (elf_backend_symbol_processing): Likewise.
676 * elfxx-mips.c: Include elf-vxworks.h.
677 (mips_elf_link_hash_entry): Add is_relocation_target and
678 is_branch_target fields.
679 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
680 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
681 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
682 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
683 Return 3 for VxWorks.
684 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
685 mips_elf_link_hash_table. Return 0 for VxWorks.
686 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
687 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
688 (mips_vxworks_exec_plt0_entry): New variable.
689 (mips_vxworks_exec_plt_entry): Likewise.
690 (mips_vxworks_shared_plt0_entry): Likewise.
691 (mips_vxworks_shared_plt_entry): Likewise.
692 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
693 (mips_elf_rel_dyn_section): Change the bfd argument to a
694 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
695 the name of the section.
696 (mips_elf_initialize_tls_slots): Update the call to
697 mips_elf_rel_dyn_section.
698 (mips_elf_gotplt_index): New function.
699 (mips_elf_local_got_index): Add an input_section argument.
700 Update the call to mips_elf_create_local_got_entry.
701 (mips_elf_got_page): Likewise.
702 (mips_elf_got16_entry): Likewise.
703 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
704 arguments. Create dynamic relocations for each entry on VxWorks.
705 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
706 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
707 and MIPS_RESERVED_GOTNO.
708 (mips_elf_create_got_section): Update the uses of
709 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
710 (is_gott_symbol): New function.
711 (mips_elf_calculate_relocation): Use a dynobj local variable.
712 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
713 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
714 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
715 relocations on VxWorks. Add dynamic relocations for references
716 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
717 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
718 in VxWorks executables.
719 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
720 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
721 Don't allocate a null entry on VxWorks.
722 (mips_elf_create_dynamic_relocation): Update the call to
723 mips_elf_rel_dyn_section. Use absolute rather than relative
724 relocations for VxWorks, and make them RELA rather than REL.
725 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
726 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
727 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
728 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
729 Call elf_vxworks_create_dynamic_sections for VxWorks and
730 initialize the plt_header_size and plt_entry_size fields.
731 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
732 used in VxWorks executables. Don't allocate dynamic relocations
733 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
734 Set is_relocation_target for each symbol referenced by a relocation.
735 Allocate .rela.dyn entries for relocations against the special
736 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
737 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
738 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
739 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
740 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
741 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
742 relocations. Don't set no_fn_stub on VxWorks.
743 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
744 mips_elf_allocate_dynamic_relocations.
745 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
746 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
747 entries for VxWorks, and do not create multiple GOTs.
748 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
749 Handle .got specially for VxWorks. Update the uses of
750 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
751 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
752 once its final size is known. Set DF_TEXTREL for VxWorks. Add
753 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
754 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
755 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
756 (mips_vxworks_finish_exec_plt): Likewise.
757 (mips_vxworks_finish_shared_plt): Likewise.
758 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
759 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
760 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
761 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
762 and mips_elf_rel_dyn_section. Use a different GOT header for
763 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
764 (_bfd_mips_elf_link_hash_table_create): Initialize the new
765 mips_elf_link_hash_table fields.
766 (_bfd_mips_vxworks_link_hash_table_create): New function.
767 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
768 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
769 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
770 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
771 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
772 * libbfd.h: Regenerate.
773 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
774 (elf32-mips.lo): Likewise.
775 * Makefile.in: Regenerate.
776 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
777 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
778 (bfd_elf32_littlemips_vxworks_vec): Likewise.
779 (_bfd_target_vector): Add entries for them.
781 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
783 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
784 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
785 (elf_backend_special_sections): Remove #undef.
787 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
789 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
790 for undefined weak symbols.
792 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
794 PR ld/2462
795 * elflink.c (bfd_elf_final_link): Remove
796 bed->elf_backend_emit_relocs from emit_relocs.
798 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
800 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
801 first relocation to the second when relaxing TLS GD to LE;
802 zero it out when relaxing to IE.
804 2006-03-17 Alan Modra <amodra@bigpond.net.au>
806 PR 2434
807 * elflink.c (elf_link_add_object_symbols): Save and restore
808 warning sym's linked sym.
810 2006-03-16 Alan Modra <amodra@bigpond.net.au>
812 PR 2434
813 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
814 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
815 hash_table -> htab. Formatting. Save entire symbol table
816 before loading as-needed syms, and restore afterwards if lib not
817 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
818 name. Free some buffers earlier.
819 * bfd-in.h (struct bfd_hash_table): Add entsize.
820 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
821 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
822 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
823 hash table.
824 (bfd_hash_table_init): Add param, adjust calls.
825 * aoutx.h: Adjust all hash_table_init functions and calls.
826 * bfd.c: Likewise.
827 * coff-arm.c: Likewise.
828 * coff-h8300.c: Likewise.
829 * coff-ppc.c: Likewise.
830 * cofflink.c: Likewise.
831 * ecoff.c: Likewise.
832 * ecofflink.c: Likewise.
833 * elf-m10300.c: Likewise.
834 * elf-strtab.c: Likewise.
835 * elf.c: Likewise.
836 * elf32-arm.c: Likewise.
837 * elf32-bfin.c: Likewise.
838 * elf32-cris.c: Likewise.
839 * elf32-frv.c: Likewise.
840 * elf32-hppa.c: Likewise.
841 * elf32-i386.c: Likewise.
842 * elf32-m32r.c: Likewise.
843 * elf32-m68hc1x.c: Likewise.
844 * elf32-m68k.c: Likewise.
845 * elf32-ppc.c: Likewise.
846 * elf32-s390.c: Likewise.
847 * elf32-sh.c: Likewise.
848 * elf32-vax.c: Likewise.
849 * elf64-alpha.c: Likewise.
850 * elf64-hppa.c: Likewise.
851 * elf64-ppc.c: Likewise.
852 * elf64-s390.c: Likewise.
853 * elf64-sh64.c: Likewise.
854 * elf64-x86-64.c: Likewise.
855 * elfxx-ia64.c: Likewise.
856 * elfxx-mips.c: Likewise.
857 * elfxx-sparc.c: Likewise.
858 * i386linux.c: Likewise.
859 * libaout.h: Likewise.
860 * libbfd-in.h: Likewise.
861 * libcoff-in.h: Likewise.
862 * linker.c: Likewise.
863 * m68klinux.c: Likewise.
864 * merge.c: Likewise.
865 * opncls.c: Likewise.
866 * pdp11.c: Likewise.
867 * sparclinux.c: Likewise.
868 * stabs.c: Likewise.
869 * sunos.c: Likewise.
870 * vms.c: Likewise.
871 * xcofflink.c: Likewise.
872 * section.c (struct section_hash_entry): Move to..
873 * libbfd-in.h: ..here.
874 * Makefile.am: Run "make dep-am"
875 * Makefile.in: Regenerate.
876 * bfd-in2.h: Regenerate.
877 * libbfd.h: Regenerate.
878 * libcoff.h: Regenerate.
880 2006-03-16 Alan Modra <amodra@bigpond.net.au>
882 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
883 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
884 last change to REL32 relocs so that they are counted as
885 possibly dynamic as per REL24 and REL14.
887 2006-03-16 Alan Modra <amodra@bigpond.net.au>
889 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
890 checks from REL32.
892 2006-03-15 Ben Elliston <bje@au.ibm.com>
894 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
895 in_list elements, not just the first.
897 2006-03-14 Richard Sandiford <richard@codesourcery.com>
899 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
900 out from...
901 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
902 for final links too.
904 2006-03-13 Richard Sandiford <richard@codesourcery.com>
906 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
908 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
910 PR ld/2443
911 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
913 2006-03-10 Paul Brook <paul@codesourcery.com>
915 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
916 (elf32_arm_print_private_bfd_data): Ditto.
918 2006-03-09 Paul Brook <paul@codesourcery.com>
920 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
921 mapping symbols.
923 2006-03-09 Khem Raj <khem@mvista.com>
925 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
926 char type.
928 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
930 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
932 2006-03-07 Richard Sandiford <richard@codesourcery.com>
933 Daniel Jacobowitz <dan@codesourcery.com>
934 Zack Weinberg <zack@codesourcery.com>
935 Nathan Sidwell <nathan@codesourcery.com>
936 Paul Brook <paul@codesourcery.com>
937 Ricardo Anguiano <anguiano@codesourcery.com>
938 Phil Edwards <phil@codesourcery.com>
940 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
941 (bfd_elf32_bigarm_symbian_vec): Likewise.
942 (bfd_elf32_bigarm_vxworks_vec): Likewise.
943 (bfd_elf32_littlearm_vec): Likewise.
944 (bfd_elf32_littlearm_symbian_vec): Likewise.
945 (bfd_elf32_littlearm_vxworks_vec): Likewise.
946 * configure: Regenerate.
947 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
948 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
949 (elf32_arm_vxworks_bed): Add forward declaration.
950 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
951 (elf32_arm_vxworks_exec_plt0_entry): New table.
952 (elf32_arm_vxworks_exec_plt_entry): Likewise.
953 (elf32_arm_vxworks_shared_plt_entry): Likewise.
954 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
955 (reloc_section_p): New function.
956 (create_got_section): Use RELOC_SECTION.
957 (elf32_arm_create_dynamic_sections): Likewise. Call
958 elf_vxworks_create_dynamic_sections for VxWorks targets.
959 Choose between the two possible values of plt_header_size
960 and plt_entry_size.
961 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
962 (elf32_arm_abs12_reloc): New function.
963 (elf32_arm_final_link_relocate): Call it. Allow the creation of
964 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
965 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
966 r_addend fields of relocs. On rela targets, skip any code that
967 adjusts in-place addends. When using _bfd_link_final_relocate
968 to perform a final relocation, pass rel->r_addend as the addend
969 argument.
970 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
971 object, ignore flags that are not standard on VxWorks.
972 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
973 relocs on VxWorks. Use reloc_section_p.
974 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
975 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
976 .rela.plt.unloaded relocs on VxWorks targets.
977 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
978 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
979 instead of DT_REL* tags on RELA targets.
980 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
981 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
982 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
983 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
984 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
985 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
986 Correct the .rela.plt.unreloaded symbol indexes.
987 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
988 hook on VxWorks targets.
989 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
990 Minor formatting tweak.
991 (elf32_arm_vxworks_final_write_processing): New function.
992 (elf_backend_add_symbol_hook): Override for VxWorks and reset
993 for Symbian.
994 (elf_backend_final_write_processing): Likewise.
995 (elf_backend_emit_relocs): Likewise.
996 (elf_backend_want_plt_sym): Likewise.
997 (ELF_MAXPAGESIZE): Likewise.
998 (elf_backend_may_use_rel_p): Minor formatting tweak.
999 (elf_backend_may_use_rela_p): Likewise.
1000 (elf_backend_default_use_rela_p): Likewise.
1001 (elf_backend_rela_normal): Likewise.
1002 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1004 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1006 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1007 New. Adjust other variants.
1008 (bfd_default_scan): Update.
1009 * bfd-in2.h: Rebuilt.
1010 * cpu-m68k.c: Adjust.
1011 (bfd_m68k_compatible): New. Use it for architectures.
1012 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1013 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1014 mismatch.
1015 (elf32_m68k_print_private_bfd_data): Adjust.
1016 * ieee.c (ieee_write_processor): Adjust.
1018 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1020 * dwarf2.c: Formatting.
1021 (add_line_info): Remove outer loop.
1023 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1024 Alan Modra <amodra@bigpond.net.au>
1026 PR binutils/2338
1027 * dwarf2.c (loadable_section): New struct.
1028 (dwarf2_debug): Add loadable_section_count and
1029 loadable_sections.
1030 (new_line_sorts_after): New.
1031 (add_line_info): Use new_line_sorts_after to compare line
1032 addresses.
1033 (check_function_name): Removed.
1034 (unset_sections): New.
1035 (place_sections): New.
1036 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1037 and unset_sections on relocatable files.
1038 (_bfd_dwarf2_find_line): Likewise.
1040 2006-03-03 Nick Clifton <nickc@redhat.com>
1042 * cpu-avr.c: Update to ISO-C90 formatting.
1043 * elf32-avr.c: Likewise.
1045 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1047 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1048 and R_AVR_MS8_LDI
1049 (bfd_elf_avr_final_write_processing): Set
1050 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1051 (elf32_avr_relax_section): New function.
1052 (elf32_avr_relax_delete_bytes): New function.
1053 (elf32_avr_get_relocated_section_contents): New function.
1054 (avr_pc_wrap_around): New function.
1055 (avr_relative_distance_considering_wrap_around): New function.
1056 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1057 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1058 * libbfd.h: Regenerate.
1059 * bfd-in2.h: Regenerate.
1061 2006-03-02 DJ Delorie <dj@redhat.com>
1063 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1064 calculations.
1066 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1068 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1069 bfd_elf32_powerpc_vxworks_vec.
1071 2006-03-02 Nick Clifton <nickc@redhat.com>
1073 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1075 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1077 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1078 elf_vxworks_create_dynamic_sections.
1079 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1080 symbol handling.
1081 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1082 elf_vxworks_create_dynamic_sections.
1083 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1084 symbol handling.
1085 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1086 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1088 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1090 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1091 (elf_backend_link_output_symbol_hook): Use
1092 elf_vxworks_link_output_symbol_hook instead.
1093 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1094 (elf_backend_link_output_symbol_hook): Use
1095 elf_vxworks_link_output_symbol_hook instead.
1096 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1097 same interface as elf_backend_link_output_symbol_hook.
1098 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1099 prototype accordingly.
1101 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1103 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1104 (ppc_elf_link_hash_table): Replace old_got and new_got with
1105 plt_type and can_use_new_plt.
1106 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1107 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1108 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1109 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1110 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1111 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1112 this function should not be called for VxWorks targets.
1113 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1114 (allocate_got): Likewise. Rearrange so that max_before_header
1115 is only used for PLT_OLD and PLT_NEW.
1116 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1117 (ppc_elf_size_dynamic_sections): Likewise.
1118 (ppc_elf_relax_section): Likewise.
1119 (ppc_elf_relocate_section): Likewise.
1120 (ppc_elf_finish_dynamic_symbol): Likewise.
1121 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1123 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1125 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1126 (elf_i386_link_hash_table_create): Initialize it.
1127 (elf_i386_compute_jump_table_size): Use it instead of
1128 srelplt->reloc_count.
1129 (allocate_dynrelocs): Likewise.
1130 (elf_i386_size_dynamic_sections): Likewise.
1131 (elf_i386_relocate_section): Likewise.
1133 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1135 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1136 (_bfd_elf_write_section_eh_frame): Likewise.
1138 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1140 * po/Make-in: Add html target.
1142 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1144 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1145 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1146 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1147 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1148 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1149 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1150 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1151 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1152 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1153 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1154 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1155 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1156 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1157 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1158 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1159 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1160 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1161 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1162 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1163 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1164 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1166 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1168 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1169 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1170 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1171 * elf32-frv.c (_frv_create_got_section): Likewise.
1172 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1173 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1174 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1175 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1176 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1177 (elf_i386_link_hash_table_create): Don't initialize them.
1178 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1179 hgot fields.
1180 (elf_i386_finish_dynamic_symbol): Likewise.
1181 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1182 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1183 (ppc_elf_finish_dynamic_symbol): Likewise.
1185 2006-02-24 DJ Delorie <dj@redhat.com>
1187 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1188 (m32c_elf_relocate_section): Don't relocate them.
1189 (compare_reloc): New.
1190 (relax_reloc): Remove.
1191 (m32c_offset_for_reloc): New.
1192 (m16c_addr_encodings): New.
1193 (m16c_jmpaddr_encodings): New.
1194 (m32c_addr_encodings): New.
1195 (m32c_elf_relax_section): Relax jumps and address displacements.
1196 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1197 short jumps.
1199 * reloc.c: Add m32c relax relocs.
1200 * libbfd.h: Regenerate.
1201 * bfd-in2.h: Regenerate.
1203 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1205 PR ld/2218
1206 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1207 (_bfd_elf_link_hash_fixup_symbol): New.
1209 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1210 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1211 it isn't NULL.
1213 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1215 * elfxx-target.h (elf_backend_fixup_symbol): New.
1216 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1218 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1220 * cpu-ia64-opc.c (ins_immu5b): New.
1221 (ext_immu5b): Likewise.
1222 (elf64_ia64_operands): Add IMMU5b.
1224 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1226 PR ld/2218
1227 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1228 is dynamic.
1229 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1230 * elf32-i386.c (allocate_dynrelocs): Likewise.
1231 * elf32-s390.c (allocate_dynrelocs): Likewise.
1232 * elf32-sh.c (allocate_dynrelocs): Likewise.
1233 * elf64-s390.c (allocate_dynrelocs): Likewise.
1234 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1235 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1236 on undef weak with non-default visibility too.
1237 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1239 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1241 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1242 error, instead call _exit.
1243 (_bfd_abort): Call _exit not xexit.
1245 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1247 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1248 New functions.
1249 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1251 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1252 Anil Paranjape <anilp1@kpitcummins.com>
1253 Shilin Shakti <shilins@kpitcummins.com>
1255 * Makefile.am: Add xc16x related entry
1256 * Makefile.in: Regenerate
1257 * archures.c: Add bfd_xc16x_arch
1258 * bfd-in2.h: Regenerate
1259 * config.bfd: Add xc16x-*-elf
1260 * configure.in: Add bfd_elf32_xc16x_vec
1261 * configure: Regenerate.
1262 * targets.c: Added xc16x related information
1263 * cpu-xc16x.c: New file
1264 * reloc.c: Add new relocations specific to xc16x:
1265 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1266 BFD_RELOC_XC16X_SOF
1267 * elf32-xc16x.c: New file.
1269 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1271 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1272 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1274 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1276 PR ld/2218
1277 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1278 dynamic.
1279 (ppc64_elf_relocate_section): Check output reloc section size.
1280 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1282 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1284 PR ld/2322
1285 * elf.c (get_segment_type): New function.
1286 (_bfd_elf_print_private_bfd_data): Use it.
1287 (print_segment_map): New function.
1288 (assign_file_positions_for_segments): Call print_segment_map
1289 when there are not enough room for program headers.
1291 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1293 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1294 traditional MIPS ELF targets.
1296 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1298 PR binutils/2338
1299 * dwarf2.c (check_function_name): New function.
1300 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1301 check if function is correct.
1303 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1305 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1306 debug sections.
1307 (elf_link_input_bfd): Adjust comments.
1309 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf.c (copy_private_bfd_data): Minor update.
1313 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1315 PR binutils/2258
1316 * elf.c (copy_private_bfd_data): Renamed to ...
1317 (rewrite_elf_program_header): This.
1318 (copy_elf_program_header): New function.
1319 (copy_private_bfd_data): Likewise.
1321 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1323 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1324 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1325 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1326 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1327 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1328 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1329 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1330 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1331 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1332 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1333 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1334 bfd_mach_mcf_isa_b_usp_float_emac): New.
1335 (bfd_default_scan): Update coldfire mapping.
1336 * bfd-in.h (bfd_m68k_mach_to_features,
1337 bfd_m68k_features_to_mach): Declare.
1338 * bfd-in2.h: Rebuilt.
1339 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1340 adjust legacy names.
1341 (m68k_arch_features): New.
1342 (bfd_m68k_mach_to_features,
1343 bfd_m68k_features_to_mach): Define.
1344 * elf32-m68k.c (elf32_m68k_object_p): New.
1345 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1346 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1347 (elf_backend_object_p): Define.
1348 * ieee.c (ieee_write_processor): Update coldfire machines.
1349 * libbfd.h: Rebuilt.
1351 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1353 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1354 if SHF_TLS is set.
1356 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1358 * coff-z80.c (r_imm24): New howto.
1359 (rtype2howto): New case R_IMM24.
1360 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1361 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1363 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1365 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1366 has already been assigned a GOT index, copy that index to the
1367 current hash table entry.
1369 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1371 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1372 for call-to-undefweak reloc overflow.
1374 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1376 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1377 for 32-bit relocs overflow.
1379 2006-01-27 Paul Brook <paul@codesourcery.com>
1381 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1382 objects.
1384 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1386 Introduce TLS descriptors for i386 and x86_64.
1387 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1388 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1389 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1390 * libbfd.h, bfd-in2.h: Rebuilt.
1391 * elf32-i386.c (elf_howto_table): New relocations.
1392 (R_386_tls): Adjust.
1393 (elf_i386_reloc_type_lookup): Map new relocations.
1394 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1395 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1396 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1397 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1398 (elf_i386_local_tlsdesc_gotent): New macro.
1399 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1400 (elf_i386_compute_jump_table_size): New macro.
1401 (link_hash_newfunc): Initialize tlsdesc_got.
1402 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1403 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1404 R_386_TLS_DESC_CALL.
1405 (elf_i386_check_relocs): Likewise. Allocate space for
1406 local_tlsdesc_gotent.
1407 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1408 R_386_TLS_DESC_CALL.
1409 (allocate_dynrelocs): Count function PLT relocations. Reserve
1410 space for TLS descriptors and relocations.
1411 (elf_i386_size_dynamic_sections): Reserve space for TLS
1412 descriptors and relocations. Set up sgotplt_jump_table_size.
1413 Don't zero reloc_count in srelplt.
1414 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1415 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1416 R_386_TLS_DESC_CALL.
1417 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1418 (elf_backend_always_size_sections): Define.
1419 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1420 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1421 (R_X86_64_standard): Adjust.
1422 (x86_64_reloc_map): Map new relocs.
1423 (elf64_x86_64_rtype_to_howto): New, split out of...
1424 (elf64_x86_64_info_to_howto): ... this function, and...
1425 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1426 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1427 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1428 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1429 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1430 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1431 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1432 tlsdesc_got and sgotplt_jump_table_size fields.
1433 (elf64_x86_64_compute_jump_table_size): New macro.
1434 (link_hash_newfunc): Initialize tlsdesc_got.
1435 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1436 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1437 R_X86_64_TLSDESC_CALL.
1438 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1439 local_tlsdesc_gotent.
1440 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1441 R_X86_64_TLSDESC_CALL.
1442 (allocate_dynrelocs): Count function PLT relocations. Reserve
1443 space for TLS descriptors and relocations.
1444 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1445 descriptors and relocations. Set up sgotplt_jump_table_size,
1446 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1447 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1448 and DT_TLSDESC_GOT.
1449 (elf64_x86_64_always_size_sections): New. Set up
1450 _TLS_MODULE_BASE_.
1451 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1452 R_386_TLS_DESC_CALL.
1453 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1454 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1455 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1456 (elf_backend_always_size_sections): Define.
1458 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1460 PR binutils/2096
1461 * dwarf2.c (comp_unit_contains_address): Update comment.
1462 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1463 lma. Return TRUE only if both comp_unit_contains_address and
1464 comp_unit_find_nearest_line return TRUE.
1465 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1467 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1469 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1470 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1471 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1472 elf_gc_mark_dynamic_ref_symbol. Make global.
1473 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1474 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1475 (elfNN_bed): Init new field.
1476 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1477 (ppc64_elf_gc_mark_dynamic_ref): New function.
1479 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1481 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1483 2006-01-17 Nick Clifton <nickc@redhat.com>
1485 PR binutils/2159
1486 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1487 parameters.
1489 2006-01-11 Nick Clifton <nickc@redhat.com>
1491 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1492 into the newly (re)allocated map array.
1494 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1496 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1498 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1500 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1501 for .toc1 section.
1503 For older changes see ChangeLog-2005
1504 \f
1505 Local Variables:
1506 mode: change-log
1507 left-margin: 8
1508 fill-column: 74
1509 version-control: never
1510 End: