| blob | 76e740c84767549d5e4b58e0bccd7c94b436e735 |
1 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
3 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
4 check.
5 (bfd_elf_final_link): Add a late DT_TEXTREL check.
6 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
7 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
8 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
9 Use MIPS_ELF_READONLY_SECTION.
10 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
11 creating DT_TEXTREL.
12 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
13 if no text relocations were generated.
15 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
17 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
19 2006-05-19 Alan Modra <amodra@bigpond.net.au>
21 * elf.c (elf_fake_sections): Formatting.
22 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
23 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
24 section alignment to increase p_align for PT_LOAD.
25 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
26 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
27 other than PT_LOAD, and PT_NOTE in core.
29 2006-05-17 Alan Modra <amodra@bigpond.net.au>
31 * elf.c (assign_file_positions_for_segments): Split into..
32 (assign_file_positions_for_load_sections): ..this, and..
33 (assign_file_positions_for_non_load_sections): ..this new function,..
34 (assign_file_positions_except_relocs): ..writing program headers here.
36 2006-05-17 Alan Modra <amodra@bigpond.net.au>
38 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
39 non-load sections if they have relocs.
41 2006-05-15 Paul Brook <paul@codesourcery.com>
43 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
44 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
45 Check symbol name is of specified type.
46 * elf32-arm.c (elf32_arm_is_target_special_symbol,
47 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
48 bfd_is_arm_special_symbol_name.
49 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
50 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
51 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
52 (bfd_is_arm_mapping_symbol_name): Remove prototype.
53 (bfd_is_arm_special_symbol_name): Add prototype.
54 * bfd-in2.h: Regenerate.
56 2006-05-15 David Heine <dlheine@tensilica.com>
57 Bob Wilson <bob.wilson@acm.org>
59 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
60 undefined opcode. Clean up assertions.
61 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
62 Factor most of the code into separate functions....
63 (can_narrow_instruction, can_widen_instruction): New.
64 (prev_instr_is_a_loop): New.
65 (compute_ebb_proposed_actions): Combine error handling code for
66 decode errors. Replace call to insn_decode_len with inline code.
67 Use can_narrow_instruction and can_widen_instruction. Handle errors
68 from call to xtensa_opcode_is_loop.
69 (relax_section): Adjust calls to narrow_instruction and
70 widen_instruction.
72 2006-05-15 Alan Modra <amodra@bigpond.net.au>
74 PR 2658
75 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
76 -shared link.
78 2006-05-11 Michael Matz <matz@suse.de>
80 * elflink.c (match_group_member): Correctly iterate group
81 members.
83 2006-05-11 Paul Brook <paul@codesourcery.com>
85 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
86 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
87 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
88 * reloc.c: Ditto.
89 * bfd-in2.h: Regenerate.
90 * libbfd.h: Regenerate.
91 * libcoff.h: Regenerate.
93 2006-05-11 Mike Bland <mbland@google.com>
95 * elf.c (_bfd_elf_init_private_section_data): Don't change
96 section type if already set.
98 2006-05-10 Nick Clifton <nickc@redhat.com>
100 PR ld/2607
101 * elfcode.h (valid_section_index_p): New function: Checks for a
102 valid section index. Allows indicies in the range SHN_LOPROC to
103 SHN_HIOS.
104 (elf_object_p): Use valid_section_index_p.
106 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
108 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
109 ARM_SECREL): Mark WinCE versions of these relocs as partial
110 inplace.
111 (coff_arm_relocate_section): Adjust addend for WinCE.
113 2006-05-10 Alan Modra <amodra@bigpond.net.au>
115 PR 2342
116 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
118 2006-05-09 Nick Clifton <nickc@redhat.com>
120 * coffcode.h (coff_write_relocs): Produce an error message if a an
121 out-of-range symbol index is detected in a reloc.
123 2006-05-09 Ben Elliston <bje@au.ibm.com>
125 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
126 local variable `dynobj'.
128 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
130 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
131 of the bfd's sections for the reloc-addend adjustments.
133 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
135 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
136 (elf_s390_relocate_section): Add code to do the GD->LE and
137 LD->LE TLS linker optimizations if a brasl instruction is used
138 for the __tls_get_offset function call.
139 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
141 2006-05-05 Alan Modra <amodra@bigpond.net.au>
143 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
144 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
145 the .toc and referenced by a TLS code sequence.
146 (ppc64_elf_edit_toc): Cater for the unlikely situation that
147 .toc is the first section in a file.
149 2006-05-04 Andreas Schwab <schwab@suse.de>
151 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
152 regs instead of an array of int.
153 (struct external_solaris_bcp_core): Likewise.
154 (swapcore_sun3): Use offsetof instead of computing the offset
155 manually.
156 (swapcore_sparc): Likewise. Simplify reference to c_regs.
157 (swapcore_solaris_bcp): Likewise.
159 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
161 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
162 for missing GOTs.
164 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
166 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
167 mapping symbols.
169 2006-05-04 Ben Elliston <bje@au.ibm.com>
171 * coff-or32.c (bfd_section_from_shdr): Remove unused local
172 variable `ptr'.
173 * cofflink.c (process_embedded_commands): Remove unused local
174 variables `had_read' and `had_shared'.
175 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
176 variable `fdr_adr'.
177 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
179 2006-05-03 Alan Modra <amodra@bigpond.net.au>
181 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
182 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
183 (bfd_und_symbol, bfd_ind_symbol): Delete.
184 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
185 &SEC.symbol.
186 (STD_SECTION): Adjust.
187 (_bfd_generic_new_section_hook): New function, extracted from..
188 (bfd_section_init): ..here.
189 (bfd_make_section_old_way): Call new_section_hook for abs, com,
190 und and ind sections.
191 * elf.c (_bfd_elf_large_com_section): Adjust.
192 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
193 * pdp11.c (new_section_hook): Likewise.
194 * coffcode.h (coff_new_section_hook): Likewise.
195 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
196 * elf.c (_bfd_elf_new_section_hook): Likewise.
197 * vms.c (vms_new_section_hook): Likwise.
198 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
199 already set.
200 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
201 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
202 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
203 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
204 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
205 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
206 * ieee.c (ieee_new_section_hook): Likewise. Call
207 _bfd_generic_new_section_hook too.
208 * mmo.c (mmo_new_section_hook): Likewise.
209 * oasys.c (oasys_new_section_hook): Likewise.
210 * som.c (som_new_section_hook): Likewise.
211 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
212 * bfd-in2.h: Regenerate.
213 * libbfd.h: Regenerate.
215 2006-05-03 Alan Modra <amodra@bigpond.net.au>
217 * hash.c (DEFAULT_SIZE): Revert last change.
218 (higher_prime_number): Correct test for no larger prime. Don't
219 abort on error, instead return 0. Depopulate primes[].
220 (bfd_hash_lookup): If we overflow size, refuse to grow table.
222 2006-05-02 Paul Brook <paul@codesourcery.com>
224 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
225 for R_ARM_REL32.
227 2006-05-02 Ben Elliston <bje@au.ibm.com>
229 * archive.c (bfd_generic_archive_p): Remove unused local variable
230 `fail'.
231 * dwarf2.c (decode_line_info): Remove unused local variable
232 `basic_block'.
233 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
234 local variable `s'.
235 * tekhex.c (tekhex_write_object_contents): Remove unused local
236 variable `bytes_written'.
237 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
238 variable `r_addend'.
239 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
240 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
241 (_bfd_ns32k_relocate_contents): Remove break after return.
242 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
244 2006-05-02 Nick Clifton <nickc@redhat.com>
246 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
247 in order to avoid conflicts with the global DEBUG define.
249 2006-05-02 Alan Modra <amodra@bigpond.net.au>
251 * dwarf2.c: Formatting.
252 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
253 output section check.
254 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
255 * elf32-m32c.c: Similarly.
256 * elf32-ppc.c: Similarly.
257 * elf32-v850.c: Similarly.
258 * nlm32-sparc.c: Similarly.
259 * elfcode.h: Similarly.
260 (elf_symbol_flags): Delete.
261 * elflink.c (elf_link_input_bfd): Comment typo.
263 2006-05-01 DJ Delorie <dj@redhat.com>
265 * bfd-in.h (bfd_hash_table): Add count field.
266 * bfd-in2.h: Regenerate.
267 * hash.c (higher_prime_number): New.
268 (bfd_hash_table_inint_n): Init count field.
269 (bfd_hash_lookup): Grow table as needed.
271 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
273 PR binutils/2584
274 * tekhex.c (getvalue): Change return type to bfd_boolean and
275 add the new parameter. Return false if the unexpected character
276 is found.
277 (getsym): Likewise.
278 (first_phase): Change return type to bfd_boolean and return
279 false if the unexpected character is found. Replace abort
280 with returning false.
281 (pass_over): Change return type to bfd_boolean and the type of
282 the second argument to bfd_boolean (*) (bfd *, int, char *).
283 Return false if FUNC returns false.
284 (tekhex_object_p): Return NULL if pass_over fails.
286 2006-04-27 Alan Modra <amodra@bigpond.net.au>
288 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
290 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
292 PR binutils/2593
293 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
294 and flags if its BFD flags have been set.
295 (_bfd_elf_init_private_section_data): Don't copy the output ELF
296 section type from input if it has been set to something
297 different.
299 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
301 PR binutils/2467
302 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
303 is NULL first.
305 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
306 abfd->sections is NULL.
307 (elf32_arm_bfd_free_cached_info): New.
308 (bfd_elf32_bfd_free_cached_info): Defined.
310 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
311 to _bfd_free_cached_info.
313 * libbfd-in.h (_bfd_free_cached_info): New.
314 * libbfd: Regenerated.
316 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
317 (_bfd_free_cached_info): New.
319 2006-04-21 Alan Modra <amodra@bigpond.net.au>
321 * elf.c (assign_file_positions_except_relocs): Move code setting
322 file position of non-loaded sections..
323 (assign_file_positions_for_segments): ..to here.
325 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
327 PR ld/2537
328 * elf.c (bfd_section_from_shdr): Allow sections reserved for
329 applications. Issue an error on sections we don't know how
330 to handle.
332 2006-04-19 Alan Modra <amodra@bigpond.net.au>
334 * Makefile.am: Run "make dep-am".
335 * Makefile.in: Regenerate.
337 2006-04-19 Alan Modra <amodra@bigpond.net.au>
339 * warning.m4 (--enable-werror): Format help message.
340 (--enable-build-warnings): Likewise.
341 * configure: Regenerate.
343 2006-04-18 Nick Clifton <nickc@redhat.com>
345 PR 2257
346 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
347 fields to still be handled as ELF files.
349 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
351 * po/SRC-POTFILES.in: Regenerated.
353 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
355 * configure.in: Update version to 2.17.50.
356 * configure: Regenerated.
358 2006-04-14 David Heine <dlheine@tensilica.com>
360 * elf32-xtensa.c (build_reloc_opcodes): New.
361 (compute_text_actions): Use it to decode opcodes outside inner loop.
362 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
363 it is set, use it to get the opcodes for relocations.
364 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
366 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
368 PR ld/2513
369 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
370 (GOT_TLS_IE_IE): Likewise.
371 (GOT_TLS_IE_GD): Likewise.
372 (GOT_TLS_IE_MASK): Likewise.
373 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
374 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
375 respectively.
376 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
377 are set, treat tls_type as GOT_TLS_IE_BOTH.
378 (elf_i386_relocate_section): Likewise.
380 2006-04-07 Randolph Chung <tausq@debian.org>
382 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
383 (elf64_hppa_grok_psinfo): Likewise.
384 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
386 2006-04-06 DJ Delorie <dj@redhat.com>
388 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
389 each plt entry we create.
391 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
393 * po/Make-in: Add install-html target.
394 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
395 htmldir. Add install-html and install-html-recursive targets.
396 * Makefile.in: Regenerate.
397 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
398 * configure: Regenerate.
400 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
402 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
403 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
404 section structure.
406 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
408 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
409 eliminate warnings.
411 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
412 James E Wilson <wilson@specifixinc.com>
414 PR ld/2442
415 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
416 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
417 size.
418 (elfNN_ia64_link_hash_entry): Likewise.
419 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
420 and size.
421 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
422 processing.
423 (elfNN_ia64_hash_hide_symbol): Likewise.
424 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
425 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
426 (elfNN_ia64_global_dyn_info_free): New function.
427 (elfNN_ia64_local_dyn_info_free): Likewise.
428 (elfNN_ia64_hash_table_free): Free local and global
429 elfNN_ia64_dyn_sym_info.
430 (addend_compare): New function.
431 (sort_dyn_sym_info): Likewise.
432 (get_dyn_sym_info): Updated to use binary search for addend.
433 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
434 relocation arrays first.
436 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
438 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
439 symbol.
441 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
443 PR ld/2411
444 * elflink.c (check_dynsym): New.
445 (elf_link_output_extsym): Use it.
446 (bfd_elf_final_link): Likewise.
448 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
450 PR ld/2404
451 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
452 symbol from the dynamic definition with the default version if
453 its type and the type of existing regular definition mismatch.
455 2006-04-05 Richard Sandiford <richard@codesourcery.com>
456 Daniel Jacobowitz <dan@codesourcery.com>
458 * config.bfd (sparc-*-vxworks*): New stanza.
459 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
460 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
461 * configure: Regenerate.
462 * elf32-sparc.c: Include elf-vxworks.h.
463 (elf32_sparc_vxworks_link_hash_table_create: New.
464 (elf32_sparc_vxworks_final_write_processing): New.
465 (TARGET_BIG_SYM): Override for VxWorks.
466 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
467 (bfd_elf32_bfd_link_hash_table_create): Likewise.
468 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
469 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
470 (elf_backend_link_output_symbol_hook): Likewise.
471 (elf_backend_emit_relocs): Likewise.
472 (elf_backend_final_write_processing, elf32_bed): Likewise.
473 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
474 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
475 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
476 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
477 build_plt_entry here.
478 (create_got_section): Initialize sgotplt for VxWorks.
479 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
480 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
481 Call elf_vxworks_create_dynamic_sections for VxWorks.
482 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
483 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
484 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
485 for VxWorks. Check for the .got.plt section.
486 (sparc_vxworks_build_plt_entry): New function.
487 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
488 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
489 absolute on VxWorks.
490 (sparc32_finish_dyn): Add special handling for DT_RELASZ
491 and DT_PLTGOT on VxWorks.
492 (sparc_vxworks_finish_exec_plt): New.
493 (sparc_vxworks_finish_shared_plt): New.
494 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
495 Use plt_header_size and plt_entry_size.
496 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
497 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
498 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
499 (elf32-sparc.lo): Likewise.
500 * Makefile.in: Regenerate.
501 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
502 (_bfd_target_vector): Add a pointer to it.
504 2006-03-30 Ben Elliston <bje@au.ibm.com>
506 PR ld/2267
507 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
508 special section number that exceeds the number of ELF sections
509 (eg. SHN_MIPS_SCOMMON).
511 2006-03-27 Richard Sandiford <richard@codesourcery.com>
513 * elfxx-mips.c (mips_got_entry): Add more commentary.
514 (mips_elf_local_got_index): Use the hash table entry to record
515 the GOT index of forced-local symbols.
516 (mips_elf_initialize_tls_index): Rearrange code. Store the index
517 in either the hash table entry or the mips_got_entry, not both.
518 Add more commentary.
519 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
520 mips_elf_initialize_tls_index.
522 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
524 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
525 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
526 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
527 bfin_areloc_howto_table): Delete. All
528 uses deleted as well.
529 (bfin_reloc_map): Delete all stack relocs.
530 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
531 bfin_reloc_type_lookup): Don't support them.
532 (bfin_relocate_section): Don't try to handle them.
534 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
535 * configure.in: Likewise.
536 * configure: Regenerate.
537 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
538 (BFIN_RELOC_MAX): Now 0x21.
539 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
540 (bfd_elf32_bfinfdpic_vec): Declare.
541 (IS_FDPIC): New macro.
542 (struct bfinfdpic_elf_link_hash_table): New struct.
543 (bfinfdpic_hash_table, bfinfdpic_got_section,
544 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
545 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
546 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
547 bfinfdpic_plt_initial_offset): Accessor macros for it.
548 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
549 (struct bfinfdpic_relocs_info): New struct.
550 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
551 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
552 DEFAULT_STACK_SIZE): New macros.
553 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
554 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
555 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
556 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
557 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
558 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
559 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
560 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
561 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
562 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
563 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
564 _bfinfdpic_resolve_final_relocs_info,
565 elf32_bfinfdpic_size_dynamic_sections,
566 elf32_bfinfdpic_always_size_sections,
567 elf32_bfinfdpic_modify_segment_map,
568 _bfinfdpic_count_got_plt_entries,
569 elf32_bfinfdpic_finish_dynamic_sections,
570 elf32_bfinfdpic_adjust_dynamic_symbol,
571 elf32_bfinfdpic_finish_dynamic_symbol,
572 elf32_bfinfdpic_elf_use_relative_eh_frame,
573 elf32_bfinfdpic_elf_encode_eh_address,
574 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
575 elf32_bfinfdpic_copy_private_bfd_data,
576 (struct _bfinfdpic_dynamic_got_info,
577 struct _bfinfdpic_dynamic_got_plt_info): New structs.
578 (elf32_bfin_print_private_bfd_data): Print PIC flags.
579 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
580 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
581 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
582 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
583 bfd_elf32_bfd_copy_private_bfd_data,
584 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
585 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
586 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
587 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
588 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
589 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
590 elf_backend_omit_section_dynsym): Redefine these macros and include
591 "elf32-target.h" again to create the elf32-bfinfdpic target.
592 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
593 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
594 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
595 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
596 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
597 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
598 BFD_RELOC_BFIN_GOTOFFLO): New.
599 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
600 (_bfd_target_vector): Add it.
601 * bfd-in2.h: Regenerate.
602 * libbfd.h: Regenerate.
604 2006-03-25 Richard Sandiford <richard@codesourcery.com>
606 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
607 incompatible. Likewise MAC and EMAC code.
608 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
609 bfd_get_compatible to set the new bfd architecture. Rely on it
610 to detect incompatibilities.
612 2006-03-23 Michael Matz <matz@suse.de>
614 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
615 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
616 BFD_RELOC_X86_64_PLTOFF64.
617 * bfd-in2.h: Regenerated.
618 * libbfd.h: Regenerated.
619 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
620 Add howtos for above relocs.
621 (x86_64_reloc_map): Add mappings for new relocs.
622 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
623 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
624 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
625 needs a PLT entry.
626 (elf64_x86_64_gc_sweep_hook): Reflect changes from
627 elf64_x86_64_check_relocs for the new relocs.
628 (elf64_x86_64_relocate_section): Handle new relocs.
630 2006-03-22 Bob Wilson <bob.wilson@acm.org>
632 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
633 rel->r_addend is zero.
635 2006-03-22 Richard Sandiford <richard@codesourcery.com>
637 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
638 of "loc".
640 2006-03-22 Richard Sandiford <richard@codesourcery.com>
641 Daniel Jacobowitz <dan@codesourcery.com>
642 Phil Edwards <phil@codesourcery.com>
643 Zack Weinberg <zack@codesourcery.com>
644 Mark Mitchell <mark@codesourcery.com>
645 Nathan Sidwell <nathan@codesourcery.com>
647 * bfd-in2.h: Regenerate.
648 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
649 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
650 (bfd_elf32_littlemips_vxworks_vec): Likewise.
651 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
652 (bfd_elf32_littlemips_vec): Likewise.
653 (bfd_elf32_nbigmips_vec): Likewise.
654 (bfd_elf32_nlittlemips_vec): Likewise.
655 (bfd_elf32_ntradbigmips_vec): Likewise.
656 (bfd_elf32_ntradlittlemips_vec): Likewise.
657 (bfd_elf32_tradbigmips_vec): Likewise.
658 (bfd_elf32_tradlittlemips_vec): Likewise.
659 (bfd_elf64_bigmips_vec): Likewise.
660 (bfd_elf64_littlemips_vec): Likewise.
661 (bfd_elf64_tradbigmips_vec): Likewise.
662 (bfd_elf64_tradlittlemips_vec): Likewise.
663 * elf32-mips.c: Include elf-vxworks.h.
664 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
665 instead of calling mips_elf32_rtype_to_howto directly.
666 (mips_vxworks_copy_howto_rela): New reloc howto.
667 (mips_vxworks_jump_slot_howto_rela): Likewise.
668 (mips_vxworks_bfd_reloc_type_lookup): New function.
669 (mips_vxworks_rtype_to_howto): Likewise.
670 (mips_vxworks_final_write_processing): Likewise.
671 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
672 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
673 (elf_backend_want_got_plt): Likewise.
674 (elf_backend_want_plt_sym): Likewise.
675 (elf_backend_got_symbol_offset): Likewise.
676 (elf_backend_want_dynbss): Likewise.
677 (elf_backend_may_use_rel_p): Likewise.
678 (elf_backend_may_use_rela_p): Likewise.
679 (elf_backend_default_use_rela_p): Likewise.
680 (elf_backend_got_header_size: Likewise.
681 (elf_backend_plt_readonly): Likewise.
682 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
683 (elf_backend_mips_rtype_to_howto): Likewise.
684 (elf_backend_adjust_dynamic_symbol): Likewise.
685 (elf_backend_finish_dynamic_symbol): Likewise.
686 (bfd_elf32_bfd_link_hash_table_create): Likewise.
687 (elf_backend_add_symbol_hook): Likewise.
688 (elf_backend_link_output_symbol_hook): Likewise.
689 (elf_backend_emit_relocs): Likewise.
690 (elf_backend_final_write_processing: Likewise.
691 (elf_backend_additional_program_headers): Likewise.
692 (elf_backend_modify_segment_map): Likewise.
693 (elf_backend_symbol_processing): Likewise.
694 * elfxx-mips.c: Include elf-vxworks.h.
695 (mips_elf_link_hash_entry): Add is_relocation_target and
696 is_branch_target fields.
697 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
698 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
699 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
700 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
701 Return 3 for VxWorks.
702 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
703 mips_elf_link_hash_table. Return 0 for VxWorks.
704 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
705 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
706 (mips_vxworks_exec_plt0_entry): New variable.
707 (mips_vxworks_exec_plt_entry): Likewise.
708 (mips_vxworks_shared_plt0_entry): Likewise.
709 (mips_vxworks_shared_plt_entry): Likewise.
710 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
711 (mips_elf_rel_dyn_section): Change the bfd argument to a
712 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
713 the name of the section.
714 (mips_elf_initialize_tls_slots): Update the call to
715 mips_elf_rel_dyn_section.
716 (mips_elf_gotplt_index): New function.
717 (mips_elf_local_got_index): Add an input_section argument.
718 Update the call to mips_elf_create_local_got_entry.
719 (mips_elf_got_page): Likewise.
720 (mips_elf_got16_entry): Likewise.
721 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
722 arguments. Create dynamic relocations for each entry on VxWorks.
723 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
724 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
725 and MIPS_RESERVED_GOTNO.
726 (mips_elf_create_got_section): Update the uses of
727 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
728 (is_gott_symbol): New function.
729 (mips_elf_calculate_relocation): Use a dynobj local variable.
730 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
731 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
732 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
733 relocations on VxWorks. Add dynamic relocations for references
734 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
735 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
736 in VxWorks executables.
737 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
738 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
739 Don't allocate a null entry on VxWorks.
740 (mips_elf_create_dynamic_relocation): Update the call to
741 mips_elf_rel_dyn_section. Use absolute rather than relative
742 relocations for VxWorks, and make them RELA rather than REL.
743 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
744 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
745 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
746 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
747 Call elf_vxworks_create_dynamic_sections for VxWorks and
748 initialize the plt_header_size and plt_entry_size fields.
749 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
750 used in VxWorks executables. Don't allocate dynamic relocations
751 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
752 Set is_relocation_target for each symbol referenced by a relocation.
753 Allocate .rela.dyn entries for relocations against the special
754 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
755 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
756 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
757 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
758 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
759 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
760 relocations. Don't set no_fn_stub on VxWorks.
761 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
762 mips_elf_allocate_dynamic_relocations.
763 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
764 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
765 entries for VxWorks, and do not create multiple GOTs.
766 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
767 Handle .got specially for VxWorks. Update the uses of
768 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
769 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
770 once its final size is known. Set DF_TEXTREL for VxWorks. Add
771 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
772 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
773 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
774 (mips_vxworks_finish_exec_plt): Likewise.
775 (mips_vxworks_finish_shared_plt): Likewise.
776 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
777 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
778 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
779 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
780 and mips_elf_rel_dyn_section. Use a different GOT header for
781 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
782 (_bfd_mips_elf_link_hash_table_create): Initialize the new
783 mips_elf_link_hash_table fields.
784 (_bfd_mips_vxworks_link_hash_table_create): New function.
785 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
786 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
787 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
788 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
789 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
790 * libbfd.h: Regenerate.
791 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
792 (elf32-mips.lo): Likewise.
793 * Makefile.in: Regenerate.
794 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
795 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
796 (bfd_elf32_littlemips_vxworks_vec): Likewise.
797 (_bfd_target_vector): Add entries for them.
799 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
801 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
802 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
803 (elf_backend_special_sections): Remove #undef.
805 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
807 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
808 for undefined weak symbols.
810 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
812 PR ld/2462
813 * elflink.c (bfd_elf_final_link): Remove
814 bed->elf_backend_emit_relocs from emit_relocs.
816 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
818 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
819 first relocation to the second when relaxing TLS GD to LE;
820 zero it out when relaxing to IE.
822 2006-03-17 Alan Modra <amodra@bigpond.net.au>
824 PR 2434
825 * elflink.c (elf_link_add_object_symbols): Save and restore
826 warning sym's linked sym.
828 2006-03-16 Alan Modra <amodra@bigpond.net.au>
830 PR 2434
831 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
832 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
833 hash_table -> htab. Formatting. Save entire symbol table
834 before loading as-needed syms, and restore afterwards if lib not
835 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
836 name. Free some buffers earlier.
837 * bfd-in.h (struct bfd_hash_table): Add entsize.
838 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
839 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
840 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
841 hash table.
842 (bfd_hash_table_init): Add param, adjust calls.
843 * aoutx.h: Adjust all hash_table_init functions and calls.
844 * bfd.c: Likewise.
845 * coff-arm.c: Likewise.
846 * coff-h8300.c: Likewise.
847 * coff-ppc.c: Likewise.
848 * cofflink.c: Likewise.
849 * ecoff.c: Likewise.
850 * ecofflink.c: Likewise.
851 * elf-m10300.c: Likewise.
852 * elf-strtab.c: Likewise.
853 * elf.c: Likewise.
854 * elf32-arm.c: Likewise.
855 * elf32-bfin.c: Likewise.
856 * elf32-cris.c: Likewise.
857 * elf32-frv.c: Likewise.
858 * elf32-hppa.c: Likewise.
859 * elf32-i386.c: Likewise.
860 * elf32-m32r.c: Likewise.
861 * elf32-m68hc1x.c: Likewise.
862 * elf32-m68k.c: Likewise.
863 * elf32-ppc.c: Likewise.
864 * elf32-s390.c: Likewise.
865 * elf32-sh.c: Likewise.
866 * elf32-vax.c: Likewise.
867 * elf64-alpha.c: Likewise.
868 * elf64-hppa.c: Likewise.
869 * elf64-ppc.c: Likewise.
870 * elf64-s390.c: Likewise.
871 * elf64-sh64.c: Likewise.
872 * elf64-x86-64.c: Likewise.
873 * elfxx-ia64.c: Likewise.
874 * elfxx-mips.c: Likewise.
875 * elfxx-sparc.c: Likewise.
876 * i386linux.c: Likewise.
877 * libaout.h: Likewise.
878 * libbfd-in.h: Likewise.
879 * libcoff-in.h: Likewise.
880 * linker.c: Likewise.
881 * m68klinux.c: Likewise.
882 * merge.c: Likewise.
883 * opncls.c: Likewise.
884 * pdp11.c: Likewise.
885 * sparclinux.c: Likewise.
886 * stabs.c: Likewise.
887 * sunos.c: Likewise.
888 * vms.c: Likewise.
889 * xcofflink.c: Likewise.
890 * section.c (struct section_hash_entry): Move to..
891 * libbfd-in.h: ..here.
892 * Makefile.am: Run "make dep-am"
893 * Makefile.in: Regenerate.
894 * bfd-in2.h: Regenerate.
895 * libbfd.h: Regenerate.
896 * libcoff.h: Regenerate.
898 2006-03-16 Alan Modra <amodra@bigpond.net.au>
900 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
901 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
902 last change to REL32 relocs so that they are counted as
903 possibly dynamic as per REL24 and REL14.
905 2006-03-16 Alan Modra <amodra@bigpond.net.au>
907 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
908 checks from REL32.
910 2006-03-15 Ben Elliston <bje@au.ibm.com>
912 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
913 in_list elements, not just the first.
915 2006-03-14 Richard Sandiford <richard@codesourcery.com>
917 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
918 out from...
919 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
920 for final links too.
922 2006-03-13 Richard Sandiford <richard@codesourcery.com>
924 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
926 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
928 PR ld/2443
929 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
931 2006-03-10 Paul Brook <paul@codesourcery.com>
933 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
934 (elf32_arm_print_private_bfd_data): Ditto.
936 2006-03-09 Paul Brook <paul@codesourcery.com>
938 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
939 mapping symbols.
941 2006-03-09 Khem Raj <khem@mvista.com>
943 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
944 char type.
946 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
948 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
950 2006-03-07 Richard Sandiford <richard@codesourcery.com>
951 Daniel Jacobowitz <dan@codesourcery.com>
952 Zack Weinberg <zack@codesourcery.com>
953 Nathan Sidwell <nathan@codesourcery.com>
954 Paul Brook <paul@codesourcery.com>
955 Ricardo Anguiano <anguiano@codesourcery.com>
956 Phil Edwards <phil@codesourcery.com>
958 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
959 (bfd_elf32_bigarm_symbian_vec): Likewise.
960 (bfd_elf32_bigarm_vxworks_vec): Likewise.
961 (bfd_elf32_littlearm_vec): Likewise.
962 (bfd_elf32_littlearm_symbian_vec): Likewise.
963 (bfd_elf32_littlearm_vxworks_vec): Likewise.
964 * configure: Regenerate.
965 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
966 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
967 (elf32_arm_vxworks_bed): Add forward declaration.
968 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
969 (elf32_arm_vxworks_exec_plt0_entry): New table.
970 (elf32_arm_vxworks_exec_plt_entry): Likewise.
971 (elf32_arm_vxworks_shared_plt_entry): Likewise.
972 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
973 (reloc_section_p): New function.
974 (create_got_section): Use RELOC_SECTION.
975 (elf32_arm_create_dynamic_sections): Likewise. Call
976 elf_vxworks_create_dynamic_sections for VxWorks targets.
977 Choose between the two possible values of plt_header_size
978 and plt_entry_size.
979 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
980 (elf32_arm_abs12_reloc): New function.
981 (elf32_arm_final_link_relocate): Call it. Allow the creation of
982 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
983 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
984 r_addend fields of relocs. On rela targets, skip any code that
985 adjusts in-place addends. When using _bfd_link_final_relocate
986 to perform a final relocation, pass rel->r_addend as the addend
987 argument.
988 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
989 object, ignore flags that are not standard on VxWorks.
990 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
991 relocs on VxWorks. Use reloc_section_p.
992 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
993 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
994 .rela.plt.unloaded relocs on VxWorks targets.
995 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
996 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
997 instead of DT_REL* tags on RELA targets.
998 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
999 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1000 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1001 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1002 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1003 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1004 Correct the .rela.plt.unreloaded symbol indexes.
1005 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1006 hook on VxWorks targets.
1007 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1008 Minor formatting tweak.
1009 (elf32_arm_vxworks_final_write_processing): New function.
1010 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1011 for Symbian.
1012 (elf_backend_final_write_processing): Likewise.
1013 (elf_backend_emit_relocs): Likewise.
1014 (elf_backend_want_plt_sym): Likewise.
1015 (ELF_MAXPAGESIZE): Likewise.
1016 (elf_backend_may_use_rel_p): Minor formatting tweak.
1017 (elf_backend_may_use_rela_p): Likewise.
1018 (elf_backend_default_use_rela_p): Likewise.
1019 (elf_backend_rela_normal): Likewise.
1020 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1022 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1024 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1025 New. Adjust other variants.
1026 (bfd_default_scan): Update.
1027 * bfd-in2.h: Rebuilt.
1028 * cpu-m68k.c: Adjust.
1029 (bfd_m68k_compatible): New. Use it for architectures.
1030 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1031 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1032 mismatch.
1033 (elf32_m68k_print_private_bfd_data): Adjust.
1034 * ieee.c (ieee_write_processor): Adjust.
1036 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1038 * dwarf2.c: Formatting.
1039 (add_line_info): Remove outer loop.
1041 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1042 Alan Modra <amodra@bigpond.net.au>
1044 PR binutils/2338
1045 * dwarf2.c (loadable_section): New struct.
1046 (dwarf2_debug): Add loadable_section_count and
1047 loadable_sections.
1048 (new_line_sorts_after): New.
1049 (add_line_info): Use new_line_sorts_after to compare line
1050 addresses.
1051 (check_function_name): Removed.
1052 (unset_sections): New.
1053 (place_sections): New.
1054 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1055 and unset_sections on relocatable files.
1056 (_bfd_dwarf2_find_line): Likewise.
1058 2006-03-03 Nick Clifton <nickc@redhat.com>
1060 * cpu-avr.c: Update to ISO-C90 formatting.
1061 * elf32-avr.c: Likewise.
1063 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1065 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1066 and R_AVR_MS8_LDI
1067 (bfd_elf_avr_final_write_processing): Set
1068 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1069 (elf32_avr_relax_section): New function.
1070 (elf32_avr_relax_delete_bytes): New function.
1071 (elf32_avr_get_relocated_section_contents): New function.
1072 (avr_pc_wrap_around): New function.
1073 (avr_relative_distance_considering_wrap_around): New function.
1074 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1075 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1076 * libbfd.h: Regenerate.
1077 * bfd-in2.h: Regenerate.
1079 2006-03-02 DJ Delorie <dj@redhat.com>
1081 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1082 calculations.
1084 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1086 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1087 bfd_elf32_powerpc_vxworks_vec.
1089 2006-03-02 Nick Clifton <nickc@redhat.com>
1091 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1093 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1095 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1096 elf_vxworks_create_dynamic_sections.
1097 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1098 symbol handling.
1099 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1100 elf_vxworks_create_dynamic_sections.
1101 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1102 symbol handling.
1103 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1104 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1106 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1108 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1109 (elf_backend_link_output_symbol_hook): Use
1110 elf_vxworks_link_output_symbol_hook instead.
1111 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1112 (elf_backend_link_output_symbol_hook): Use
1113 elf_vxworks_link_output_symbol_hook instead.
1114 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1115 same interface as elf_backend_link_output_symbol_hook.
1116 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1117 prototype accordingly.
1119 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1121 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1122 (ppc_elf_link_hash_table): Replace old_got and new_got with
1123 plt_type and can_use_new_plt.
1124 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1125 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1126 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1127 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1128 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1129 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
1130 this function should not be called for VxWorks targets.
1131 (ppc_elf_tls_setup): Use plt_type instead of old_got.
1132 (allocate_got): Likewise. Rearrange so that max_before_header
1133 is only used for PLT_OLD and PLT_NEW.
1134 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1135 (ppc_elf_size_dynamic_sections): Likewise.
1136 (ppc_elf_relax_section): Likewise.
1137 (ppc_elf_relocate_section): Likewise.
1138 (ppc_elf_finish_dynamic_symbol): Likewise.
1139 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1141 2006-02-28 Richard Sandiford <richard@codesourcery.com>
1143 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1144 (elf_i386_link_hash_table_create): Initialize it.
1145 (elf_i386_compute_jump_table_size): Use it instead of
1146 srelplt->reloc_count.
1147 (allocate_dynrelocs): Likewise.
1148 (elf_i386_size_dynamic_sections): Likewise.
1149 (elf_i386_relocate_section): Likewise.
1151 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1153 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1154 (_bfd_elf_write_section_eh_frame): Likewise.
1156 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1158 * po/Make-in: Add html target.
1160 2006-02-27 Richard Sandiford <richard@codesourcery.com>
1162 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1163 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1164 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1165 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1166 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1167 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1168 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1169 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1170 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1171 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1172 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1173 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1174 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1175 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1176 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1177 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
1178 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1179 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1180 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1181 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1182 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1184 2006-02-25 Richard Sandiford <richard@codesourcery.com>
1186 * elf-bfd.h (elf_link_hash_table): Add hplt field.
1187 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1188 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1189 * elf32-frv.c (_frv_create_got_section): Likewise.
1190 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1191 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1192 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1193 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1194 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1195 (elf_i386_link_hash_table_create): Don't initialize them.
1196 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1197 hgot fields.
1198 (elf_i386_finish_dynamic_symbol): Likewise.
1199 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1200 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1201 (ppc_elf_finish_dynamic_symbol): Likewise.
1203 2006-02-24 DJ Delorie <dj@redhat.com>
1205 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1206 (m32c_elf_relocate_section): Don't relocate them.
1207 (compare_reloc): New.
1208 (relax_reloc): Remove.
1209 (m32c_offset_for_reloc): New.
1210 (m16c_addr_encodings): New.
1211 (m16c_jmpaddr_encodings): New.
1212 (m32c_addr_encodings): New.
1213 (m32c_elf_relax_section): Relax jumps and address displacements.
1214 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
1215 short jumps.
1217 * reloc.c: Add m32c relax relocs.
1218 * libbfd.h: Regenerate.
1219 * bfd-in2.h: Regenerate.
1221 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1223 PR ld/2218
1224 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1225 (_bfd_elf_link_hash_fixup_symbol): New.
1227 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1228 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1229 it isn't NULL.
1231 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1233 * elfxx-target.h (elf_backend_fixup_symbol): New.
1234 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1236 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1238 * cpu-ia64-opc.c (ins_immu5b): New.
1239 (ext_immu5b): Likewise.
1240 (elf64_ia64_operands): Add IMMU5b.
1242 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1244 PR ld/2218
1245 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1246 is dynamic.
1247 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1248 * elf32-i386.c (allocate_dynrelocs): Likewise.
1249 * elf32-s390.c (allocate_dynrelocs): Likewise.
1250 * elf32-sh.c (allocate_dynrelocs): Likewise.
1251 * elf64-s390.c (allocate_dynrelocs): Likewise.
1252 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1253 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1254 on undef weak with non-default visibility too.
1255 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1257 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1259 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1260 error, instead call _exit.
1261 (_bfd_abort): Call _exit not xexit.
1263 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1265 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1266 New functions.
1267 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1269 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1270 Anil Paranjape <anilp1@kpitcummins.com>
1271 Shilin Shakti <shilins@kpitcummins.com>
1273 * Makefile.am: Add xc16x related entry
1274 * Makefile.in: Regenerate
1275 * archures.c: Add bfd_xc16x_arch
1276 * bfd-in2.h: Regenerate
1277 * config.bfd: Add xc16x-*-elf
1278 * configure.in: Add bfd_elf32_xc16x_vec
1279 * configure: Regenerate.
1280 * targets.c: Added xc16x related information
1281 * cpu-xc16x.c: New file
1282 * reloc.c: Add new relocations specific to xc16x:
1283 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1284 BFD_RELOC_XC16X_SOF
1285 * elf32-xc16x.c: New file.
1287 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1289 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1290 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1292 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1294 PR ld/2218
1295 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1296 dynamic.
1297 (ppc64_elf_relocate_section): Check output reloc section size.
1298 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1300 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1302 PR ld/2322
1303 * elf.c (get_segment_type): New function.
1304 (_bfd_elf_print_private_bfd_data): Use it.
1305 (print_segment_map): New function.
1306 (assign_file_positions_for_segments): Call print_segment_map
1307 when there are not enough room for program headers.
1309 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1311 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1312 traditional MIPS ELF targets.
1314 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1316 PR binutils/2338
1317 * dwarf2.c (check_function_name): New function.
1318 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1319 check if function is correct.
1321 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1323 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1324 debug sections.
1325 (elf_link_input_bfd): Adjust comments.
1327 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1329 * elf.c (copy_private_bfd_data): Minor update.
1331 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1333 PR binutils/2258
1334 * elf.c (copy_private_bfd_data): Renamed to ...
1335 (rewrite_elf_program_header): This.
1336 (copy_elf_program_header): New function.
1337 (copy_private_bfd_data): Likewise.
1339 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1341 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1342 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1343 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1344 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1345 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1346 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1347 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1348 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1349 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1350 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1351 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1352 bfd_mach_mcf_isa_b_usp_float_emac): New.
1353 (bfd_default_scan): Update coldfire mapping.
1354 * bfd-in.h (bfd_m68k_mach_to_features,
1355 bfd_m68k_features_to_mach): Declare.
1356 * bfd-in2.h: Rebuilt.
1357 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1358 adjust legacy names.
1359 (m68k_arch_features): New.
1360 (bfd_m68k_mach_to_features,
1361 bfd_m68k_features_to_mach): Define.
1362 * elf32-m68k.c (elf32_m68k_object_p): New.
1363 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1364 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1365 (elf_backend_object_p): Define.
1366 * ieee.c (ieee_write_processor): Update coldfire machines.
1367 * libbfd.h: Rebuilt.
1369 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1371 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1372 if SHF_TLS is set.
1374 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1376 * coff-z80.c (r_imm24): New howto.
1377 (rtype2howto): New case R_IMM24.
1378 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1379 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1381 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1383 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1384 has already been assigned a GOT index, copy that index to the
1385 current hash table entry.
1387 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1389 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1390 for call-to-undefweak reloc overflow.
1392 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1394 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1395 for 32-bit relocs overflow.
1397 2006-01-27 Paul Brook <paul@codesourcery.com>
1399 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1400 objects.
1402 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1404 Introduce TLS descriptors for i386 and x86_64.
1405 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1406 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1407 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1408 * libbfd.h, bfd-in2.h: Rebuilt.
1409 * elf32-i386.c (elf_howto_table): New relocations.
1410 (R_386_tls): Adjust.
1411 (elf_i386_reloc_type_lookup): Map new relocations.
1412 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1413 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1414 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1415 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1416 (elf_i386_local_tlsdesc_gotent): New macro.
1417 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1418 (elf_i386_compute_jump_table_size): New macro.
1419 (link_hash_newfunc): Initialize tlsdesc_got.
1420 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1421 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1422 R_386_TLS_DESC_CALL.
1423 (elf_i386_check_relocs): Likewise. Allocate space for
1424 local_tlsdesc_gotent.
1425 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1426 R_386_TLS_DESC_CALL.
1427 (allocate_dynrelocs): Count function PLT relocations. Reserve
1428 space for TLS descriptors and relocations.
1429 (elf_i386_size_dynamic_sections): Reserve space for TLS
1430 descriptors and relocations. Set up sgotplt_jump_table_size.
1431 Don't zero reloc_count in srelplt.
1432 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1433 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1434 R_386_TLS_DESC_CALL.
1435 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1436 (elf_backend_always_size_sections): Define.
1437 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1438 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1439 (R_X86_64_standard): Adjust.
1440 (x86_64_reloc_map): Map new relocs.
1441 (elf64_x86_64_rtype_to_howto): New, split out of...
1442 (elf64_x86_64_info_to_howto): ... this function, and...
1443 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1444 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1445 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1446 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1447 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1448 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1449 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1450 tlsdesc_got and sgotplt_jump_table_size fields.
1451 (elf64_x86_64_compute_jump_table_size): New macro.
1452 (link_hash_newfunc): Initialize tlsdesc_got.
1453 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1454 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1455 R_X86_64_TLSDESC_CALL.
1456 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1457 local_tlsdesc_gotent.
1458 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1459 R_X86_64_TLSDESC_CALL.
1460 (allocate_dynrelocs): Count function PLT relocations. Reserve
1461 space for TLS descriptors and relocations.
1462 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1463 descriptors and relocations. Set up sgotplt_jump_table_size,
1464 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1465 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1466 and DT_TLSDESC_GOT.
1467 (elf64_x86_64_always_size_sections): New. Set up
1468 _TLS_MODULE_BASE_.
1469 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1470 R_386_TLS_DESC_CALL.
1471 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1472 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1473 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1474 (elf_backend_always_size_sections): Define.
1476 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1478 PR binutils/2096
1479 * dwarf2.c (comp_unit_contains_address): Update comment.
1480 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1481 lma. Return TRUE only if both comp_unit_contains_address and
1482 comp_unit_find_nearest_line return TRUE.
1483 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1485 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1487 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1488 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1489 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1490 elf_gc_mark_dynamic_ref_symbol. Make global.
1491 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1492 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1493 (elfNN_bed): Init new field.
1494 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1495 (ppc64_elf_gc_mark_dynamic_ref): New function.
1497 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1499 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1501 2006-01-17 Nick Clifton <nickc@redhat.com>
1503 PR binutils/2159
1504 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1505 parameters.
1507 2006-01-11 Nick Clifton <nickc@redhat.com>
1509 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1510 into the newly (re)allocated map array.
1512 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1514 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1516 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1518 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1519 for .toc1 section.
1521 For older changes see ChangeLog-2005
1522 \f
1523 Local Variables:
1524 mode: change-log
1525 left-margin: 8
1526 fill-column: 74
1527 version-control: never
1528 End: