1 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
3 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
4 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
5 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
6 R_ARM_THM_MOVT_BREL relocations.
8 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
10 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
11 R_THM_CALL to 25 and remove FIXME comment.
12 (using_thumb2): New function.
13 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
15 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
17 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
18 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
19 (elf32_arm_gc_sweep_hook): Likewise.
20 (elf32_arm_check_relocs): Likewise.
21 (allocate_dynrelocs): Likewise.
23 2006-10-17 Alan Modra <amodra@bigpond.net.au>
25 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
26 text_index_section and data_index_section.
27 (struct elf_backend_data): Add elf_backend_init_index_section.
28 (_bfd_elf_init_1_index_section): Declare.
29 (_bfd_elf_init_2_index_sections): Declare.
30 * elfxx-target.h (elf_backend_init_index_section): Define.
31 (elfNN_bed): Init new field.
32 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
33 section and text_index_section plus data_index_section.
34 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
35 (_bfd_elf_init_1_index_section): New function.
36 (_bfd_elf_init_2_index_sections): New function.
37 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
38 (elf_link_input_bfd): When emitting relocs, use text_index_section
39 and data_index_section for removed sections.
40 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
41 * elf32-i386.c: Likewise.
42 * elf32-m32r.c: Likewise.
43 * elf32-sh.c: Likewise.
44 * elf32-xstormy16.c: Likewise.
45 * elf32-xtensa.c: Likewise.
46 * elf64-alpha.c: Likewise.
47 * elf64-hppa.c: Likewise.
48 * elf64-mmix.c: Likewise.
49 * elf64-sh64.c: Likewise.
50 * elfxx-ia64.c: Likewise.
51 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
52 and data_index_section sym for relocs against sections with no dynamic
54 (elf_backend_init_index_section): Define.
55 * elf32-cris.c: Similarly.
56 * elf32-hppa.c: Similarly.
57 * elf32-i370.c: Similarly.
58 * elf32-m68k.c: Similarly.
59 * elf32-mips.c: Similarly.
60 * elf32-ppc.c: Similarly.
61 * elf32-s390.c: Similarly.
62 * elf32-sparc.c: Similarly.
63 * elf32-vax.c: Similarly.
64 * elf64-mips.c: Similarly.
65 * elf64-ppc.c: Similarly.
66 * elf64-s390.c: Similarly.
67 * elf64-sparc.c: Similarly.
68 * elf64-x86-64.c: Similarly.
69 * elfn32-mips.c: Similarly.
70 * elfxx-mips.c: Similarly.
71 * elfxx-sparc.c: Similarly.
72 * linker.c (fix_syms): Base symbols in removed sections on
73 previous section in preference to using absolute section.
75 2006-10-16 Andreas Schwab <schwab@suse.de>
77 * elfxx-ia64.c (addend_compare): Properly compute return value.
79 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
82 * elf.c (assign_file_positions_for_non_load_sections): Don't
83 page align empty SHF_ALLOC sections.
85 2006-10-13 Jakub Jelinek <jakub@redhat.com>
87 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
88 .plt sh_entsize to 0 if plt header size isn't multiple of
89 plt entry size or for 32-bit which adds a nop insn at the
90 end of the .plt section.
92 2006-10-12 Bob Wilson <bob.wilson@acm.org>
94 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
95 (elf_backend_action_discarded): Define.
97 2006-10-11 Bob Wilson <bob.wilson@acm.org>
99 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
100 unresolvable relocation error.
101 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
104 2006-10-10 Bob Wilson <bob.wilson@acm.org>
106 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
109 2006-10-03 Jakub Jelinek <jakub@redhat.com>
111 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
112 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
113 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
114 DW_CFA_val_{offset{,_sf},expression}.
115 (skip_non_nops): Record number of DW_CFA_set_loc ops.
116 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
117 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
118 or going to be pcrel, compute set_loc array.
119 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
120 against DW_CFA_set_loc operands.
121 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
123 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
125 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
126 symbols from the --just-syms file.
128 2006-10-01 Alan Modra <amodra@bigpond.net.au>
130 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
133 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
136 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
137 relocation overflow on branches to undefweaks.
139 2006-09-29 Alan Modra <amodra@bigpond.net.au>
141 * po/BLD-POTFILES.in: Regenerate.
142 * po/SRC-POTFILES.in: Regenerate.
144 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
147 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
148 alignment for .data$, .rdata$ and .text$ sections so that sse
149 and sse2 code will work for linkonce sections too.
150 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
152 2006-09-28 Alan Modra <amodra@bigpond.net.au>
154 * elflink.c (_bfd_elf_gc_mark_hook): New function.
155 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
156 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
157 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
158 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
159 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
160 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
161 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
162 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
163 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
164 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
165 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
166 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
167 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
168 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
169 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
170 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
171 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
172 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
173 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
174 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
175 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
176 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
177 (bfinfdpic_gc_sweep_hook): Delete.
178 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
179 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
180 (elf32_d10v_gc_sweep_hook): Delete.
181 (elf_backend_gc_sweep_hook): Don't define.
182 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
183 (fr30_elf_gc_sweep_hook): Delete.
184 (elf_backend_gc_sweep_hook): Don't define.
185 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
186 (elf32_frv_gc_sweep_hook): Delete.
187 (elf_backend_gc_sweep_hook): Don't define.
188 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
189 (iq2000_elf_gc_sweep_hook): Delete.
190 (elf_backend_gc_sweep_hook): Don't define.
191 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
192 _bfd_elf_gc_mark_hook.
193 (openrisc_elf_gc_sweep_hook): Delete.
194 (elf_backend_gc_sweep_hook): Don't define.
195 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
196 (v850_elf_gc_sweep_hook): Delete.
197 (elf_backend_gc_sweep_hook): Don't define.
198 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
199 _bfd_elf_gc_mark_hook.
200 (xstormy16_elf_gc_sweep_hook): Delete.
201 (elf_backend_gc_sweep_hook): Don't define.
202 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
203 (sh_elf64_gc_sweep_hook): Delete.
204 (elf_backend_gc_sweep_hook): Don't define.
205 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
206 (elf32_avr_gc_sweep_hook): Delete.
207 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
208 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
209 (elf32_cr16c_gc_sweep_hook): Delete.
210 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
211 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
212 (elf32_crx_gc_sweep_hook): Delete.
213 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
214 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
215 (elf32_h8_gc_sweep_hook): Delete.
216 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
217 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
218 (ip2k_elf_gc_sweep_hook): Delete.
219 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
220 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
221 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
222 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
223 (elf_backend_gc_sweep_hook): Don't define.
224 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
225 (elf_backend_gc_sweep_hook): Don't define.
226 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
227 (elf32_m68hc11_gc_sweep_hook): Delete.
228 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
229 (elf32_m68hc11_gc_sweep_hook): Delete.
230 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
231 (elf32_msp430_gc_sweep_hook): Delete.
232 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
233 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
234 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
236 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
238 * bfd-in.h (CONST_STRNCPY) : Delete.
241 * bfd-in2.h : Regenerate.
242 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
243 calculate string lengths.
244 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
246 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
250 * elf.c (assign_file_positions_for_non_load_sections): Don't
251 warn zero size allocated sections.
253 2006-09-27 Alan Modra <amodra@bigpond.net.au>
255 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
256 to "name" so that compiler realizes it is never uninitialized.
257 Use bfd_elf_sym_name.
259 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
262 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
263 bfd_alloc to allocate segment map.
264 (copy_elf_program_header): Likewise.
266 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
267 Joseph Myers <joseph@codesourcery.com>
268 Ian Lance Taylor <ian@wasabisystems.com>
269 Ben Elliston <bje@wasabisystems.com>
271 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
272 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
273 (arch_info_struct, bfd_arm_update_notes): Likewise.
274 (architectures): Likewise.
275 (bfd_arm_merge_machines): Check for iWMMXt2.
276 * bfd-in2.h: Rebuild.
278 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
280 * configure: Regenerated.
282 2006-09-22 Alan Modra <amodra@bigpond.net.au>
284 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
286 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
287 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
288 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
290 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
292 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
294 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
295 section in LD to LE linker relaxation for R_390_TLS_LDO32.
296 * elf64-s390.c (elf_s390_relocate_section): Likewise for
299 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
301 * configure.in: Added new target-vectors x86_64coff_vec,
302 x86_64pe_vec, and x86_64pei_vec.
303 * configure: Regenerate.
304 * config.bfd: Adjusted x86_64 target architecture detection.
305 * bfd.c: Add for new target "coff-x86-64"
306 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
307 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
308 * libpei.h: Adjustments for COFF_WITH_pex64.
309 * coffcode.h: Add for new target machine, architecture, signature, and internal
311 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
312 * Makefile.in: Regenerate.
313 * pe-x86_64.c: Add for new target "pe-x86-64".
314 * pei-x86_64.c: Add for new target "pei-x86-64".
315 * peicode.h: Adjusts for new targets.
316 (coff_swap_filehdr_out): Set for this target to
317 _bfd_pex64_only_swap_filehdr_out.
318 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
319 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
320 (jump_table jtab): Add for AMD64MAGIC.
321 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
322 (pe_ILF_object_p): Add coff image-file signature to internal
323 signature translation.
324 * peXXigen.c: Adjust proper include of target coff-header and
325 introduced target specific code
326 (COFF_WITH_pex64): New macro for this target.
327 (pe_print_idata): New dumping method for import section of PE+ files.
328 * targets.c: Add new target vectors declarations for x86_64 coff targets.
329 * coffcode.h: Support code to support the x86_64 PE magic number.
330 * coff-x86_64.c: New file.
332 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
334 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
335 for .stabstr entry, explain why.
337 2006-09-17 Anton Blanchard <anton@samba.org>
338 Alan Modra <amodra@bigpond.net.au>
340 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
341 entry isn't absolute.
343 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
345 * cpu-score.c: New file.
346 * elf32-score.c: New file.
347 * config.bfd: Add Score target.
348 * Makefile.am: Add Score files.
349 * Makefile.in: Regenerate.
350 * archures.c: Add Score architecture.
351 * reloc.c: Add Score relocs.
352 * targets.c: Add Score target vectors.
353 * bfd-in2.h: Regenerate.
354 * libbfd.h: Regenerate.
355 * configure.in: Add Score target.
356 * configure: Regenerate.
358 2006-09-16 Nick Clifton <nickc@redhat.com>
359 Pedro Alves <pedro_alves@portugalmail.pt>
361 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
362 string as its argument and emits the string followed by a comma
363 and then the length of the string.
364 (CONST_STRNEQ): New macro. Checks to see if a variable string
365 has a constant string as its initial characters.
366 (CONST_STRNCPY): New macro. Copies a constant string to the start
367 of a variable string.
368 * bfd-in2.h: Regenerate.
369 * archive.c: Make use of the new macros.
370 * archive64.c: Likewise.
372 * coff-ppc.c: Likewise.
373 * coff-stgo32.c: Likewise.
374 * coffcode.h: Likewise.
375 * cofflink.c: Likewise.
376 * cpu-i960.c: Likewise.
377 * dwarf2.c: Likewise.
379 * elf-m10300.c: Likewise.
381 * elf32-arm.c: Likewise.
382 * elf32-bfin.c: Likewise.
383 * elf32-cris.c: Likewise.
384 * elf32-hppa.c: Likewise.
385 * elf32-i370.c: Likewise.
386 * elf32-i386.c: Likewise.
387 * elf32-iq2000.c: Likewise.
388 * elf32-m32r.c: Likewise.
389 * elf32-m68hc11.c: Likewise.
390 * elf32-m68hc12.c: Likewise.
391 * elf32-m68k.c: Likewise.
392 * elf32-mcore.c: Likewise.
393 * elf32-ppc.c: Likewise.
394 * elf32-s390.c: Likewise.
395 * elf32-sh-symbian.c: Likewise.
396 * elf32-sh.c: Likewise.
397 * elf32-sh64.c: Likewise.
398 * elf32-v850.c: Likewise.
399 * elf32-vax.c: Likewise.
400 * elf32-xtensa.c: Likewise.
401 * elf64-alpha.c: Likewise.
402 * elf64-hppa.c: Likewise.
403 * elf64-mmix.c: Likewise.
404 * elf64-ppc.c: Likewise.
405 * elf64-s390.c: Likewise.
406 * elf64-sh64.c: Likewise.
407 * elf64-x86-64.c: Likewise.
408 * elflink.c: Likewise.
409 * elfxx-ia64.c: Likewise.
410 * elfxx-mips.c: Likewise.
411 * elfxx-sparc.c: Likewise.
412 * hpux-core.c: Likewise.
413 * i386linux.c: Likewise.
415 * libpei.h: Likewise.
416 * linker.c: Likewise.
417 * m68klinux.c: Likewise.
419 * nlmcode.h: Likewise.
420 * osf-core.c: Likewise.
423 * sparclinux.c: Likewise.
424 * vms-hdr.c: Likewise.
426 2006-09-14 Alan Modra <amodra@bigpond.net.au>
429 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
430 that have had their SHT_GROUP section removed.
432 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
435 * elflink.c (elf_link_output_extsym): Compute bucket only if
438 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
441 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
444 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
446 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
447 unconditional setting of low bit for Thumb symbol
448 mistakenly left behind after check for external
449 symbols was added. Fix comment typo.
451 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
453 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
454 (bfd_elf_link_mark_dynamic_symbol): New.
455 (SYMBOLIC_BIND): New.
457 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
458 with SYMBOLIC_BIND (info, h).
459 (elf_i386_relocate_section): Likewise.
460 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
461 (elf64_x86_64_relocate_section): Likewise.
462 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
464 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
465 (bfd_elf_record_link_assignment): Call
466 bfd_elf_link_mark_dynamic_symbol on new entry.
467 (_bfd_elf_merge_symbol): Likewise.
468 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
469 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
470 SYMBOLIC_BIND (info, h).
471 (_bfd_elf_dynamic_symbol_p): Likewise.
472 (_bfd_elf_symbol_refs_local_p): Likewise.
473 (bfd_elf_size_dynamic_sections): Updated.
475 2006-09-05 Bibo Mao <bibo.mao@intel.com>
478 * coffcode.h (coff_write_object_contents): Set the optional
479 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
481 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
483 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
484 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
485 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
486 and R_ARM_THM_PC12 relocations.
488 2006-08-24 Bob Wilson <bob.wilson@acm.org>
490 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
491 (xtensa_get_property_section): New.
492 (xtensa_read_table_entries): Use xtensa_get_property_section.
493 (relax_property_section, xtensa_get_property_predef_flags): Handle
494 group name suffixes in property section names.
495 (match_section_group): New.
497 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
499 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
502 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
504 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
505 plt_thumb_refcount from indirect symbols.
507 2006-08-22 Alan Modra <amodra@bigpond.net.au>
509 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
511 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
513 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
515 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
516 comment for target1_is_rel.
518 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
520 * Makefile.am: Add rules to build pe-arm-wince.lo
521 and pei-arm-wince.lo objects.
522 * Makefile.in: Regenerate.
523 * pe-arm-wince.c: New file.
524 * pei-arm-wince.c: New file.
525 * pei-arm.c: Remove ARM_WINCE block.
526 * pe-arm.c: Remove ARM_WINCE block. Rename
527 bfd_arm_pe_allocate_interworking_sections,
528 bfd_arm_pe_get_bfd_for_interworking, and
529 bfd_arm_pe_process_before_allocation to
530 bfd_armpe_allocate_interworking_sections,
531 bfd_armpe_get_bfd_for_interworking, and
532 bfd_armpe_process_before_allocation. Move them before
534 * bfd.c: ARM wince bfd format names were renamed. Adjust.
535 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
536 with unexpected/conflicting relocs.
537 * targets.c: The arm-wince-pe target got its own new vector.
539 * config.bfd: Likewise.
540 * configure.in: Likewise.
541 * configure: Regenerate.
543 2006-08-18 Paul Brook <paul@codesourcery.com>
545 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
546 (elf32_arm_link_hash_newfunc): Initialize export_glue.
547 (record_arm_to_thumb_glue): Return stub symbol.
548 (elf32_arm_create_thumb_stub): New function.
549 (elf32_arm_to_thumb_stub): Use it.
550 (elf32_arm_to_thumb_export_stub): New function.
551 (elf32_arm_begin_write_processing): New function.
552 (allocate_dynrelocs): Allocate Arm stubs.
553 (elf_backend_begin_write_processing): Define.
554 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
555 Call elf32_arm_begin_write_processing.
557 2006-08-17 Alan Modra <amodra@bigpond.net.au>
559 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
560 (ppc64_elf_build_stubs): Use new lazy linking stub.
562 2006-08-17 Alan Modra <amodra@bigpond.net.au>
564 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
566 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
569 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
570 only if there is a PT_DYNAMIC segment.
571 (_bfd_elf_map_sections_to_segments): Likewise.
572 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
573 segment alignment to 1.
575 2006-08-15 Thiemo Seufer <ths@mips.com>
576 Nigel Stephens <nigel@mips.com>
578 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
579 (elf_backend_merge_symbol_attribute): Define.
580 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
582 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
584 2006-08-15 Thiemo Seufer <ths@mips.com>
585 Nigel Stephens <nigel@mips.com>
586 David Ung <davidu@mips.com>
588 * config.bfd: Add configurations for mips*el-sde-elf* and
591 2006-08-14 DJ Delorie <dj@redhat.com>
593 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
594 (elf32_mn10300_count_hash_table_entries): New.
595 (elf32_mn10300_list_hash_table_entries): New.
596 (sort_by_value): New.
597 (mn10300_elf_relax_section): Don't skip data sections; restrict
598 code-specific tests to code-specific areas so that potential
599 indirect calls can be detected. Check for multiple local symbols
600 at the same address and merge their flags.
601 (elf32_mn10300_link_hash_newfunc): Initialize value.
603 2006-08-14 Thiemo Seufer <ths@mips.com>
605 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
606 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
609 2006-08-11 Thiemo Seufer <ths@mips.com>
611 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
612 sh_entsize only when sgot was already initialized.
614 2006-08-08 DJ Delorie <dj@redhat.com>
616 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
617 non-moving .align directives. Preserve any DIR32 offset when
618 converting bsr's to jsr's.
620 2006-08-08 Alan Modra <amodra@bigpond.net.au>
622 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
623 after stubs have been built.
625 2006-08-07 Nick Clifton <nickc@redhat.com>
627 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
628 vectors if they are going to be created.
630 2006-08-07 Nick Clifton <nickc@redhat.com>
632 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
633 * configure: Regenerate.
635 2006-08-07 Nick Clifton <nickc@redhat.com>
637 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
638 relocation types if the target is ARM_WINCE.
640 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
642 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
644 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
646 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
648 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
649 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
651 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
653 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
655 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
656 list removed sections to stderr.
658 2006-08-04 Richard Sandiford <richard@codesourcery.com>
659 Kazu Hirata <kazu@codesourcery.com>
660 Phil Edwards <phil@codesourcery.com>
661 Nathan Sidwell <nathan@codesourcery.com>
663 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
664 bfd_elf32_shlvxworks_vec.
665 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
666 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
667 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
668 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
669 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
670 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
671 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
672 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
673 * configure: Regenerate.
674 * Makefile.am: Regenerate dependencies.
675 * Makefile.in: Regenerate.
676 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
677 (elf_vxworks_add_symbol_hook): Use it.
678 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
679 table entry to check for weak undefined symbols and to obtain
681 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
682 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
683 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
684 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
685 special_function field.
686 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
687 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
688 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
689 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
690 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
691 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
692 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
693 * elf32-sh.c: Include elf32-vxworks.h.
695 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
696 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
698 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
699 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
700 SH_ELF_RELOC set to bfd_elf_generic_reloc.
701 (vxworks_object_p, get_howto_table): New functions.
702 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
703 (sh_elf_info_to_howto): Use get_howto_table.
704 (sh_elf_relax_section): Honor the partial_inplace field of the
706 (sh_elf_relax_delete_bytes): Likewise.
707 (elf_sh_plt_info): New structure.
708 (PLT_ENTRY_SIZE): Replace both definitions with...
709 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
710 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
711 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
712 (elf_sh_plt0_entry_le): Likewise.
713 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
714 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
715 (elf_sh_plts): New structure, with separate definitions for
716 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
717 (elf_sh_plt0_entry): Delete both definitions.
718 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
719 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
720 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
721 (elf_sh_plt_reloc_offset): Likewise.
722 (movi_shori_putval): Delete in favor of...
723 (install_plt_field): ...this new function, with separate definitions
724 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
725 (get_plt_info): New function, with separate definitions
726 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
727 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
728 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
729 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
730 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
731 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
732 (get_plt_index, get_plt_offset): New functions.
733 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
734 (sh_elf_link_hash_table_create): Initialize them.
735 (sh_elf_create_dynamic_sections): Call
736 elf_vxworks_create_dynamic_sections for VxWorks.
737 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
738 entries. Allocate relocation entries in .rela.plt.unloaded if
739 generating a VxWorks executable.
740 (sh_elf_always_size_sections): New function.
741 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
743 (sh_elf_relocate_section): Use get_howto_table. Honor
744 partial_inplace when calculating the addend for dynamic
745 relocations. Use get_plt_index.
746 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
747 and htab->plt_info. Fill in the bra .plt offset for VxWorks
748 executables. Populate .rela.plt.unloaded. Do not make
749 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
750 (sh_elf_finish_dynamic_sections): Use install_plt_field and
751 htab->plt_info. Handle cases where there is no special PLT header.
752 Populate the first relocation in .rela.plt.unloaded and fix up
753 the remaining entries.
754 (sh_elf_plt_sym_val): Use get_plt_info.
755 (elf_backend_always_size_sections): Define.
756 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
757 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
758 (elf32_bed, elf_backend_want_plt_sym): Likewise.
759 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
760 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
761 (elf_backend_add_symbol_hook): Likewise.
762 (elf_backend_link_output_symbol_hook): Likewise.
763 (elf_backend_emit_relocs): Likewise.
764 (elf_backend_final_write_processing): Likewise.
765 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
766 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
767 (bfd_elf32_shvxworks_vec): Likewise.
768 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
769 bfd_elf32_shvxworks_vec.
771 2006-08-02 Mark Kettenis <kettenis@gnu.org>
773 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
774 * configure: Regenerate.
776 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
779 * elf64-x86-64.c: Add FreeBSD support.
780 (elf64_x86_64_fbsd_post_process_headers): New function.
781 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
782 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
784 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
785 * configure: Regenerate.
787 2006-07-26 Andreas Schwab <schwab@suse.de>
789 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
791 2006-07-26 Alan Modra <amodra@bigpond.net.au>
793 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
794 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
795 (define elf_backend_modify_segment_map): Don't define.
797 2006-07-25 Thiemo Seufer <ths@networkno.de>
799 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
800 linking of objects for compatible machine types.
802 2006-07-25 Thiemo Seufer <ths@networkno.de>
804 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
805 also for same symbol.
807 2006-07-25 Thiemo Seufer <ths@mips.com>
809 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
811 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
813 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
814 sections only if the SHF_OS_NONCONFORMING flag is present.
816 2006-07-24 Nick Clifton <nickc@redhat.com>
819 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
820 existance of output sections before putting their entries into the
823 2006-07-20 Thiemo Seufer <ths@mips.com>
825 * elf32-mips.c (mips16_jump_reloc): Remove function.
826 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
827 instead of mips16_jump_reloc.
828 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
829 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
830 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
832 2006-07-19 Alan Modra <amodra@bigpond.net.au>
834 * bfd-in.h (enum notice_asneeded_action): Define.
835 * bfd-in2.h: Regenerate.
836 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
837 function with NULL name for as-needed handling.
839 2006-07-18 Paul Brook <paul@codesourcery.com>
841 * bfd-in2.h: Regenerate.
842 * libbfd.h: Regenerate.
843 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
845 2006-07-18 Nick Clifton <nickc@redhat.com>
847 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
848 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
850 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
852 2006-07-14 Jakub Jelinek <jakub@redhat.com>
854 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
856 2006-07-14 Mark Kettenis <kettenis@gnu.org>
858 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
859 to the start of a block.
861 2006-07-13 Nick Clifton <nickc@redhat.com>
863 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
864 returning a NULL value.
866 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
869 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
870 the old versioned dynamic definition to the new one with
871 non-default visibility. Hide the symbol if it is hidden or
874 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
876 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
878 2006-07-10 Jakub Jelinek <jakub@redhat.com>
880 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
881 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
883 (special_sections_g): Include .gnu.hash section.
884 (bfd_elf_gnu_hash): New function.
885 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
886 (struct elf_backend_data): Add elf_hash_symbol method.
887 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
888 only if info->emit_hash, create .gnu.hash section if
890 (struct collect_gnu_hash_codes): New type.
891 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
892 _bfd_elf_hash_symbol): New functions.
893 (compute_bucket_count): Don't compute HASHCODES array, instead add
894 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
895 instead of bed->s->arch_size / 8. Fix .hash size estimation.
896 When not optimizing, use the number of hashed symbols rather than
898 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
899 and ADD DT_GNU_HASH if info->emit_gnu_hash.
900 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
901 adjust compute_bucket_count caller. Create and populate .gnu.hash
902 section if info->emit_gnu_hash.
903 (elf_link_output_extsym): Only populate .hash section if
904 finfo->hash_sec != NULL.
905 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
906 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
907 (elfNN_bed): Add elf_backend_hash_symbol.
908 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
909 (elf_backend_hash_symbol): Define.
910 * elf32-i386.c (elf_i386_hash_symbol): New function.
911 (elf_backend_hash_symbol): Define.
913 2006-07-05 Nick Clifton <nickc@redhat.com>
916 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
917 entry when multiple definitions of a symbol are encountered.
919 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
923 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
924 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
926 2006-06-29 Jakub Jelinek <jakub@redhat.com>
929 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
930 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
932 (elf_i386_relocate_section): Likewise. For GD->IE transition
933 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
935 2006-06-23 Alan Modra <amodra@bigpond.net.au>
938 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
939 program_header_size to -1.
940 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
941 (assign_file_positions_for_load_sections ): Likewise.
942 (_bfd_elf_sizeof_headers): Use saved program_header_size if
944 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
945 alloc if already done.
946 * elf32-i386.c (elf_i386_mkobject): Likewise.
947 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
948 * elf32-s390.c (elf_s390_mkobject): Likewise.
949 * elf32-sh.c (sh_elf_mkobject): Likewise.
950 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
951 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
952 * elf64-s390.c (elf_s390_mkobject): Likewise.
953 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
954 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
956 2006-06-20 Jakub Jelinek <jakub@redhat.com>
958 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
959 section for relocatable link.
961 2006-06-21 Alan Modra <amodra@bigpond.net.au>
963 * elf-bfd.h (struct elf_backend_data): Add
964 elf_backend_modify_program_headers.
965 * elfxx-target.h (elf_backend_modify_program_headers): Define.
966 (elfNN_bed): Init new field.
967 * elf.c (elf_modify_segment_map): Remove comment.
968 (assign_file_positions_for_load_sections): Only call
969 elf_modify_segment_map for objcopy/strip.
970 (assign_file_positions_except_relocs): Call
971 elf_backend_modify_program_headers.
972 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
974 (elf32_frvfdpic_modify_segment_map): Delete.
975 (elf32_frvfdpic_modify_program_headers): New.
976 (elf_backend_modify_segment_map): Don't define.
977 (elf_backend_modify_program_headers): Define.
978 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
980 (elf32_bfinfdpic_modify_segment_map): Delete.
981 (elf32_bfinfdpic_modify_program_headers): New.
982 (elf_backend_modify_segment_map): Don't define.
983 (elf_backend_modify_program_headers): Define.
984 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
986 (elfNN_ia64_modify_segment_map): ..here.
987 (elf_backend_modify_program_headers): Define.
989 2006-06-20 Jakub Jelinek <jakub@redhat.com>
991 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
992 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
994 2006-06-20 Alan Modra <amodra@bigpond.net.au>
996 * elf-bfd.h: Formatting.
997 (_bfd_elf_map_sections_to_segments): Declare.
998 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
999 clear program_header_size.
1000 * elf.c (get_program_header_size): Move. Don't use or set saved
1001 program_header_size here.
1002 (elf_modify_segment_map): New function. Split out from..
1003 (assign_file_positions_for_load_sections): ..here. Assert
1004 header size is correct. Remove dead code.
1005 (_bfd_elf_map_sections_to_segments): Rename from
1006 map_sections_to_segments. Make global. Use get_program_header_size
1007 when we need estimate of header size. Call elf_modify_segment_map.
1008 Set program_header_size.
1009 (print_segment_map): Delete.
1010 (_bfd_elf_sizeof_headers): If segment_map available, get the
1012 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1013 for calling more than once.
1014 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1015 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1016 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1017 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1018 (elf_backend_additional_program_headers): Delete.
1019 (elf_backend_modify_segment_map): Delete.
1020 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1021 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1022 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1024 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1026 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1027 bit for undefined symbols.
1029 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1031 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1033 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1034 bfd_link_info pointer.
1035 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1036 * bfd.c (bfd_sizeof_headers): Tweak param name.
1037 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1038 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1039 * binary.c (binary_sizeof_headers): Adjust.
1040 * bout.c (b_out_sizeof_headers): Adjust.
1041 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1042 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1043 * coffgen.c (coff_sizeof_headers): Adjust.
1044 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1045 (ecoff_compute_section_file_positions): Adjust.
1046 (_bfd_ecoff_write_object_contents): Adjust.
1047 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1048 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1049 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1050 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1051 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1052 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1053 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1054 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1055 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1056 * i386msdos.c: Convert to ISO C.
1057 (msdos_sizeof_headers): Adjust.
1058 * i386os9k.c: Convert to ISO C.
1059 (os9k_sizeof_headers): Adjust.
1060 * ieee.c (ieee_sizeof_headers): Adjust.
1061 * ihex.c (ihex_sizeof_headers): Adjust.
1062 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1063 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1064 * libcoff-in.h (coff_sizeof_headers): Adjust.
1065 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1066 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1067 * mmo.c (mmo_sizeof_headers): Adjust.
1068 * oasys.c (oasys_sizeof_headers): Adjust.
1069 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1070 * pef.c (bfd_pef_sizeof_headers): Adjust.
1071 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1072 * som.c (som_sizeof_headers): Adjust.
1073 * srec.c (srec_sizeof_headers): Adjust.
1074 * tekhex.c (tekhex_sizeof_headers): Adjust.
1075 * versados.c (versados_sizeof_headers): Adjust.
1076 * vms.c (vms_sizeof_headers): Adjust.
1077 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1078 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1079 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1080 * bfd-in2.h: Regenerate.
1081 * libbfd.h: Regenerate.
1082 * libcoff.h: Regenerate.
1084 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1086 * bfd-in2.h: Regenerate.
1087 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1088 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1089 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1090 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1091 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1092 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1093 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1094 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1095 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1096 R_ARM_LDC_SB_G2): New relocation types.
1097 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1098 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1100 (elf32_arm_howto_table_3): Delete; contents merged into
1101 elf32_arm_howto_table_2.
1102 (elf32_arm_howto_from_type): Adjust correspondingly.
1103 (elf32_arm_reloc_map): Extend with the above relocations.
1104 (calculate_group_reloc_mask): New function.
1105 (identify_add_or_sub): New function.
1106 (elf32_arm_final_link_relocate): Support for the above
1108 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1109 codes to correspond to the above relocations.
1111 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1113 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1114 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1115 (elf_m68k_plt_entry): Likewise.
1116 (elf_m68k_plt_info): New table.
1117 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1118 (ISAB_PLT_ENTRY_SIZE): ...this.
1119 (CFV4E_FLAG): Delete.
1120 (elf_cfv4e_plt0_entry): Rename to...
1121 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1122 for the second instruction too.
1123 (elf_cfv4e_plt_entry): Rename to...
1124 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1125 (elf_isab_plt_info): New table.
1126 (CPU32_FLAG): Delete.
1127 (PLT_CPU32_ENTRY_SIZE): Rename to...
1128 (CPU32_PLT_ENTRY_SIZE): ...this.
1129 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1130 style in-place addends.
1131 (elf_cpu32_plt_entry): Likewise.
1132 (elf_cpu32_plt_info): New table.
1133 (elf_m68k_link_hash_table): Add a plt_info field.
1134 (elf_m68k_link_hash_table_create): Initialize it.
1135 (elf_m68k_get_plt_info): New function.
1136 (elf_m68k_always_size_sections): Likewise.
1137 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1138 (elf_m68k_install_pc32): New function.
1139 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1140 elf_m68k_install_pc32.
1141 (elf_m68k_finish_dynamic_sections): Likewise.
1142 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1143 (elf_backend_always_size_sections): Define.
1145 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1147 * elflink.c (elf_link_add_object_symbols): Save and restore
1148 struct bfd_hash_table table, size and count fields for
1151 2006-06-12 Thiemo Seufer <ths@mips.com>
1153 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1154 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1155 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1156 Delete old comments.
1157 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1159 2006-06-12 Nick Clifton <nickc@redhat.com>
1162 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1163 about mismatched alignments to allow for the case where the common
1164 alignment has been deduced from the section alignment.
1165 * bfd.c (_bfd_default_error_handler): Update comment to explain
1166 why bfd and asection varargs are out of order. Explicitly catch
1167 and abort on NULL bfd and asection arguments.
1169 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1170 Thiemo Seufer <ths@mips.com>
1172 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1173 (STUB_ORI): New macro.
1174 (STUB_LI16U): Fix formatting.
1175 (MIPS_FUNCTION_STUB_SIZE): Delete.
1176 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1177 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1178 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1179 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1180 instead of MIPS_FUNCTION_STUB_SIZE.
1181 (count_section_dynsyms): New function, split out from
1182 _bfd_mips_elf_final_link.
1183 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1184 of the number of dynamic symbols needed and use it to set up
1185 function_stub_size. Use function_stub_size rather than
1186 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1187 Use 16-byte stubs for 0x10000 dynamic symbols.
1188 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1189 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1190 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1191 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1192 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1193 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1194 Use STUB_ORI rather than STUB_LI16U for big stubs.
1195 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1196 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1198 2006-06-09 David Ung <davidu@mips.com>
1200 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1201 calling relocations.
1203 2006-06-08 David Daney <ddaney@avtrex.com>
1205 * elfxx-mips.c (STUB_LI16): Removed.
1206 (STUB_LUI): New macro.
1207 (STUB_LI16U): Ditto.
1208 (STUB_LI16S): Ditto.
1209 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1210 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1211 MIPS_FUNCTION_STUB_SIZE.
1212 (_bfd_mips_elf_always_size_sections): Ditto.
1213 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1214 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1215 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1216 to allow larger symbol table indexes.
1218 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1220 * po/Make-in (pdf, ps): New dummy targets.
1222 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1224 * hash.c (bfd_hash_lookup): Correct stray line.
1226 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1227 (elfcore_grok_nto_status): Use long instead of pid_t.
1228 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1230 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1232 * po/Make-in (top_builddir): Define.
1234 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1236 * Makefile.am: Run "make dep-am".
1237 * Makefile.in: Regenerate.
1238 * config.in: Regenerate.
1240 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1241 H.J. Lu <hongjiu.lu@intel.com>
1244 * elflink.c (bfd_elf_final_link): Don't output section symbols
1245 for special ELF sections.
1247 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1249 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1250 instead of bfd_make_section*.
1251 * aix386-core.c: Likewise.
1252 * aix5ppc-core.c: Likewise.
1253 * aout-adobe.c: Likewise.
1254 * aoutf1.h: Likewise.
1255 * binary.c: Likewise.
1256 * cisco-core.c: Likewise.
1257 * coff-arm.c: Likewise.
1258 * coff-h8300.c: Likewise.
1260 * elf32-bfin.c: Likewise.
1261 * elf32-m32c.c: Likewise.
1262 * hppabsd-core.c: Likewise.
1263 * hpux-core.c: Likewise.
1264 * i386linux.c: Likewise.
1267 * irix-core.c: Likewise.
1268 * lynx-core.c: Likewise.
1269 * m68klinux.c: Likewise.
1270 * mach-o.c: Likewise.
1271 * netbsd-core.c: Likewise.
1272 * nlmcode.h: Likewise.
1273 * opncls.c: Likewise.
1274 * osf-core.c: Likewise.
1275 * peXXigen.c: Likewise.
1276 * ppcboot.c: Likewise.
1277 * ptrace-core.c: Likewise.
1278 * rs6000-core.c: Likewise.
1279 * sco5-core.c: Likewise.
1280 * sparclinux.c: Likewise.
1282 * sunos.c: Likewise.
1283 * trad-core.c: Likewise.
1284 * xcofflink.c: Likewise.
1287 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1289 * Makefile.am (INCLUDES): Use @INCINTL@.
1290 * acinclude.m4: Include new gettext macros.
1291 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1292 Manually substitute POFILES and GMOFILES.
1293 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1295 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1297 * bfd.c (bfd_emul_get_maxpagesize): New.
1298 (bfd_elf_set_pagesize): Likewise.
1299 (bfd_emul_set_maxpagesize): Likewise.
1300 (bfd_emul_get_commonpagesize): Likewise.
1301 (bfd_emul_set_commonpagesize): Likewise.
1302 * bfd-in2.h: Regenerated.
1304 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1305 (xvec_get_elf_backend_data): New.
1306 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1308 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1309 * elfxx-target.h (elfNN_bed): Likewise.
1311 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1312 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1313 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1314 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1315 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1316 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1317 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1318 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1319 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1320 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1321 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1322 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1324 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1325 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1327 * targets.c (bfd_find_target): Support NULL abfd.
1329 2006-05-30 Nick Clifton <nickc@redhat.com>
1331 * po/es.po: Updated Spanish translation.
1333 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1334 H.J. Lu <hongjiu.lu@intel.com>
1336 * elf.c (assign_file_positions_for_load_sections): Retrieve
1337 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1338 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1339 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1341 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1345 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1349 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1351 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1353 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1355 * elf.c (sym_is_global): Return a bfd_boolean.
1356 (ignore_section_sym): New function.
1357 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1358 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1359 bfd before using elf_section_syms.
1361 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1363 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1364 (sh*l*-*-netbsdelf*): Likewise.
1365 (sh-*-netbsdelf*): Likewise.
1366 (shl*-*-elf*): Likewise.
1367 (sh[1234]l*-*-elf*): Likewise.
1368 (sh3el*-*-elf*): Likewise.
1369 (shl*-*-kaos*): Likewise.
1370 (sh-*-elf*): Likewise.
1371 (sh[1234]*-elf*): Likewise.
1372 (sh-*-rtems*): Likewise.
1373 (sh-*-kaos*): Likewise.
1375 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1378 * config.bfd: Set want64 to true if 64bit bfd is used.
1379 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1380 (sh*l*-*-netbsdelf*): Likewise.
1381 (sh-*-netbsdelf*): Likewise.
1382 (shl*-*-elf*): Likewise.
1383 (sh[1234]l*-*-elf*): Likewise.
1384 (sh3el*-*-elf*): Likewise.
1385 (shl*-*-kaos*): Likewise.
1386 (sh-*-elf*): Likewise.
1387 (sh[1234]*-elf*): Likewise.
1388 (sh-*-rtems*): Likewise.
1389 (sh-*-kaos*): Likewise.
1391 2006-05-24 Paul Brook <paul@codesourcery.com>
1393 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1394 * elf32-arm.c (output_arch_syminfo): Define.
1395 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1396 elf32_arm_output_arch_local_syms): New functions.
1397 (elf_backend_output_arch_local_syms): Define.
1398 * elflink.c (bfd_elf_final_link): Call
1399 elf_backend_output_arch_local_syms.
1400 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1402 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1404 2006-05-24 Paul Brook <paul@codesourcery.com>
1406 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1407 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1408 elf32_arm_finish_dynamic_symbol): Use them.
1410 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1411 Randolph Chung <tausq@debian.org>
1413 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1414 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1415 Add handling for TLS relocations.
1416 (elf_hpp_reloc_final_type): Handle TLS relocs.
1417 * elf32-hppa.c: Add authors for cleanup and TLS support.
1418 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1419 (elf32_hppa_link_hash_entry): Add tls_type.
1420 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1421 (hppa_link_has_newfunc): Set tls_type.
1422 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1423 (hppa_stub_name): Use hh_name macro.
1424 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1425 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1427 (elf32_hppa_gc_sweep_hook): Likewise.
1428 (allocate_dynrelocs): Handle TLS relocs.
1429 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1430 relocs. Use hh_name macro.
1431 (dtpoff_base): New function.
1433 (elf32_hppa_optimized_tls_reloc): Likewise.
1434 (final_link_relocate): Handle TLS relocs.
1435 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1437 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1438 hh_name and eh_name macros.
1439 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1441 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1443 * archures.c: Add bfd_mach_avr6.
1444 * cpu-avr.c: Likewise.
1445 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1447 * libbfd.h: Regenerate.
1448 * bfd-in2.h:Regenerate.
1449 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1450 * elf32-avr.c: Add elf32-avr.h to include list.
1451 (elf32_avr_stub_hash_entry): New function.
1452 (elf32_avr_link_hash_table): New struct.
1453 (avr_link_hash_table): Likewise.
1454 (avr_stub_hash_entry): Likewise.
1455 (avr_stub_hash_lookup): New function.
1456 (stub_hash_newfunc): New function.
1457 (elf32_avr_link_hash_table_create): New function.
1458 (elf32_avr_link_hash_table_free): New function.
1459 (avr_get_stub_addr): New function.
1460 (debug_relax, debug_stubs): Add new global variables controlling
1461 debugging printout to stdout.
1462 (avr_pc_wrap_around): Change the type to bfd_vma.
1463 (avr_replace_call_ret_sequences): Add a new variable controling
1464 linkrelax optimizations.
1465 (avr_stub_is_required_for_16_bit_reloc): New function.
1466 (avr_final_link_relocate):
1467 Add linker hash table to parameter list. Use stub addr. if necessary.
1468 (elf32_avr_relocate_section):
1469 Add linker hashtable to parameter list of avr_final_link_relocate.
1470 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1471 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1472 (elf32_avr_relax_delete_bytes):
1473 Iterate over all sections of a bfd when adjusting relocs addends.
1474 (elf32_avr_relax_section):
1475 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1477 (avr_stub_name): New function.
1478 (avr_get_stub_entry): New function.
1479 (avr_add_stub): New function.
1480 (avr_build_one_stub): New function.
1481 (avr_size_one_stub): New function.
1482 (elf32_avr_setup_params): New function.
1483 (elf32_avr_setup_section_lists): New function.
1484 (get_local_syms): New function.
1485 (elf32_avr_size_stubs): New function.
1486 (bfd_elf32_bfd_link_hash_table_create): New function.
1487 (bfd_elf32_bfd_link_hash_table_free): New function.
1489 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1493 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1494 update CIE/FDE length. Don't pad to the section alignment.
1496 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1498 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1499 deteted entries in .eh_frame section.
1501 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1503 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1504 instead of _GLOBAL_OFFSET_TABLE_.
1505 (bfin_relocate_section): Ditto.
1506 (_bfin_create_got_section): Ditto.
1507 (elf32_bfinfdpic_create_dynamic_sections): Use
1508 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1509 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1511 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1513 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1514 function syms over other syms.
1516 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1518 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1520 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1521 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1522 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1523 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1524 Use MIPS_ELF_READONLY_SECTION.
1525 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1526 creating DT_TEXTREL.
1527 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1528 if no text relocations were generated.
1530 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1532 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1534 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1536 * elf.c (elf_fake_sections): Formatting.
1537 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1538 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1539 section alignment to increase p_align for PT_LOAD.
1540 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1541 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1542 other than PT_LOAD, and PT_NOTE in core.
1544 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1546 * elf.c (assign_file_positions_for_segments): Split into..
1547 (assign_file_positions_for_load_sections): ..this, and..
1548 (assign_file_positions_for_non_load_sections): ..this new function,..
1549 (assign_file_positions_except_relocs): ..writing program headers here.
1551 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1553 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1554 non-load sections if they have relocs.
1556 2006-05-15 Paul Brook <paul@codesourcery.com>
1558 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1559 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1560 Check symbol name is of specified type.
1561 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1562 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1563 bfd_is_arm_special_symbol_name.
1564 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1565 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1566 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1567 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1568 (bfd_is_arm_special_symbol_name): Add prototype.
1569 * bfd-in2.h: Regenerate.
1571 2006-05-15 David Heine <dlheine@tensilica.com>
1572 Bob Wilson <bob.wilson@acm.org>
1574 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1575 undefined opcode. Clean up assertions.
1576 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1577 Factor most of the code into separate functions....
1578 (can_narrow_instruction, can_widen_instruction): New.
1579 (prev_instr_is_a_loop): New.
1580 (compute_ebb_proposed_actions): Combine error handling code for
1581 decode errors. Replace call to insn_decode_len with inline code.
1582 Use can_narrow_instruction and can_widen_instruction. Handle errors
1583 from call to xtensa_opcode_is_loop.
1584 (relax_section): Adjust calls to narrow_instruction and
1587 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1590 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1593 2006-05-11 Michael Matz <matz@suse.de>
1595 * elflink.c (match_group_member): Correctly iterate group
1598 2006-05-11 Paul Brook <paul@codesourcery.com>
1600 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1601 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1602 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1604 * bfd-in2.h: Regenerate.
1605 * libbfd.h: Regenerate.
1606 * libcoff.h: Regenerate.
1608 2006-05-11 Mike Bland <mbland@google.com>
1610 * elf.c (_bfd_elf_init_private_section_data): Don't change
1611 section type if already set.
1613 2006-05-10 Nick Clifton <nickc@redhat.com>
1616 * elfcode.h (valid_section_index_p): New function: Checks for a
1617 valid section index. Allows indicies in the range SHN_LOPROC to
1619 (elf_object_p): Use valid_section_index_p.
1621 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1623 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1624 ARM_SECREL): Mark WinCE versions of these relocs as partial
1626 (coff_arm_relocate_section): Adjust addend for WinCE.
1628 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1631 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1633 2006-05-09 Nick Clifton <nickc@redhat.com>
1635 * coffcode.h (coff_write_relocs): Produce an error message if a an
1636 out-of-range symbol index is detected in a reloc.
1638 2006-05-09 Ben Elliston <bje@au.ibm.com>
1640 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1641 local variable `dynobj'.
1643 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1645 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1646 of the bfd's sections for the reloc-addend adjustments.
1648 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1650 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1651 (elf_s390_relocate_section): Add code to do the GD->LE and
1652 LD->LE TLS linker optimizations if a brasl instruction is used
1653 for the __tls_get_offset function call.
1654 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1656 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1658 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1659 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1660 the .toc and referenced by a TLS code sequence.
1661 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1662 .toc is the first section in a file.
1664 2006-05-04 Andreas Schwab <schwab@suse.de>
1666 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1667 regs instead of an array of int.
1668 (struct external_solaris_bcp_core): Likewise.
1669 (swapcore_sun3): Use offsetof instead of computing the offset
1671 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1672 (swapcore_solaris_bcp): Likewise.
1674 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1676 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1679 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1681 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1684 2006-05-04 Ben Elliston <bje@au.ibm.com>
1686 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1688 * cofflink.c (process_embedded_commands): Remove unused local
1689 variables `had_read' and `had_shared'.
1690 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1692 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1694 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1696 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1697 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1698 (bfd_und_symbol, bfd_ind_symbol): Delete.
1699 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1701 (STD_SECTION): Adjust.
1702 (_bfd_generic_new_section_hook): New function, extracted from..
1703 (bfd_section_init): ..here.
1704 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1705 und and ind sections.
1706 * elf.c (_bfd_elf_large_com_section): Adjust.
1707 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1708 * pdp11.c (new_section_hook): Likewise.
1709 * coffcode.h (coff_new_section_hook): Likewise.
1710 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1711 * elf.c (_bfd_elf_new_section_hook): Likewise.
1712 * vms.c (vms_new_section_hook): Likwise.
1713 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1715 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1716 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1717 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1718 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1719 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1720 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1721 * ieee.c (ieee_new_section_hook): Likewise. Call
1722 _bfd_generic_new_section_hook too.
1723 * mmo.c (mmo_new_section_hook): Likewise.
1724 * oasys.c (oasys_new_section_hook): Likewise.
1725 * som.c (som_new_section_hook): Likewise.
1726 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1727 * bfd-in2.h: Regenerate.
1728 * libbfd.h: Regenerate.
1730 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1732 * hash.c (DEFAULT_SIZE): Revert last change.
1733 (higher_prime_number): Correct test for no larger prime. Don't
1734 abort on error, instead return 0. Depopulate primes[].
1735 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1737 2006-05-02 Paul Brook <paul@codesourcery.com>
1739 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1742 2006-05-02 Ben Elliston <bje@au.ibm.com>
1744 * archive.c (bfd_generic_archive_p): Remove unused local variable
1746 * dwarf2.c (decode_line_info): Remove unused local variable
1748 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1750 * tekhex.c (tekhex_write_object_contents): Remove unused local
1751 variable `bytes_written'.
1752 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1753 variable `r_addend'.
1754 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1755 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1756 (_bfd_ns32k_relocate_contents): Remove break after return.
1757 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1759 2006-05-02 Nick Clifton <nickc@redhat.com>
1761 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1762 in order to avoid conflicts with the global DEBUG define.
1764 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1766 * dwarf2.c: Formatting.
1767 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1768 output section check.
1769 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1770 * elf32-m32c.c: Similarly.
1771 * elf32-ppc.c: Similarly.
1772 * elf32-v850.c: Similarly.
1773 * nlm32-sparc.c: Similarly.
1774 * elfcode.h: Similarly.
1775 (elf_symbol_flags): Delete.
1776 * elflink.c (elf_link_input_bfd): Comment typo.
1778 2006-05-01 DJ Delorie <dj@redhat.com>
1780 * bfd-in.h (bfd_hash_table): Add count field.
1781 * bfd-in2.h: Regenerate.
1782 * hash.c (higher_prime_number): New.
1783 (bfd_hash_table_inint_n): Init count field.
1784 (bfd_hash_lookup): Grow table as needed.
1786 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1789 * tekhex.c (getvalue): Change return type to bfd_boolean and
1790 add the new parameter. Return false if the unexpected character
1793 (first_phase): Change return type to bfd_boolean and return
1794 false if the unexpected character is found. Replace abort
1795 with returning false.
1796 (pass_over): Change return type to bfd_boolean and the type of
1797 the second argument to bfd_boolean (*) (bfd *, int, char *).
1798 Return false if FUNC returns false.
1799 (tekhex_object_p): Return NULL if pass_over fails.
1801 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1803 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1805 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1808 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1809 and flags if its BFD flags have been set.
1810 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1811 section type from input if it has been set to something
1814 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1817 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1820 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1821 abfd->sections is NULL.
1822 (elf32_arm_bfd_free_cached_info): New.
1823 (bfd_elf32_bfd_free_cached_info): Defined.
1825 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1826 to _bfd_free_cached_info.
1828 * libbfd-in.h (_bfd_free_cached_info): New.
1829 * libbfd: Regenerated.
1831 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1832 (_bfd_free_cached_info): New.
1834 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1836 * elf.c (assign_file_positions_except_relocs): Move code setting
1837 file position of non-loaded sections..
1838 (assign_file_positions_for_segments): ..to here.
1840 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1844 applications. Issue an error on sections we don't know how
1847 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1849 * Makefile.am: Run "make dep-am".
1850 * Makefile.in: Regenerate.
1852 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1854 * warning.m4 (--enable-werror): Format help message.
1855 (--enable-build-warnings): Likewise.
1856 * configure: Regenerate.
1858 2006-04-18 Nick Clifton <nickc@redhat.com>
1861 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1862 fields to still be handled as ELF files.
1864 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1866 * po/SRC-POTFILES.in: Regenerated.
1868 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1870 * configure.in: Update version to 2.17.50.
1871 * configure: Regenerated.
1873 2006-04-14 David Heine <dlheine@tensilica.com>
1875 * elf32-xtensa.c (build_reloc_opcodes): New.
1876 (compute_text_actions): Use it to decode opcodes outside inner loop.
1877 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1878 it is set, use it to get the opcodes for relocations.
1879 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1881 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1885 (GOT_TLS_IE_IE): Likewise.
1886 (GOT_TLS_IE_GD): Likewise.
1887 (GOT_TLS_IE_MASK): Likewise.
1888 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1889 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1891 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1892 are set, treat tls_type as GOT_TLS_IE_BOTH.
1893 (elf_i386_relocate_section): Likewise.
1895 2006-04-07 Randolph Chung <tausq@debian.org>
1897 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1898 (elf64_hppa_grok_psinfo): Likewise.
1899 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1901 2006-04-06 DJ Delorie <dj@redhat.com>
1903 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1904 each plt entry we create.
1906 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1908 * po/Make-in: Add install-html target.
1909 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1910 htmldir. Add install-html and install-html-recursive targets.
1911 * Makefile.in: Regenerate.
1912 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1913 * configure: Regenerate.
1915 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1917 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1918 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1921 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1923 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1926 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1927 James E Wilson <wilson@specifixinc.com>
1930 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1931 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1933 (elfNN_ia64_link_hash_entry): Likewise.
1934 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1936 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1938 (elfNN_ia64_hash_hide_symbol): Likewise.
1939 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1940 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1941 (elfNN_ia64_global_dyn_info_free): New function.
1942 (elfNN_ia64_local_dyn_info_free): Likewise.
1943 (elfNN_ia64_hash_table_free): Free local and global
1944 elfNN_ia64_dyn_sym_info.
1945 (addend_compare): New function.
1946 (sort_dyn_sym_info): Likewise.
1947 (get_dyn_sym_info): Updated to use binary search for addend.
1948 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1949 relocation arrays first.
1951 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1953 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1956 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1959 * elflink.c (check_dynsym): New.
1960 (elf_link_output_extsym): Use it.
1961 (bfd_elf_final_link): Likewise.
1963 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1966 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1967 symbol from the dynamic definition with the default version if
1968 its type and the type of existing regular definition mismatch.
1970 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1971 Daniel Jacobowitz <dan@codesourcery.com>
1973 * config.bfd (sparc-*-vxworks*): New stanza.
1974 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1975 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1976 * configure: Regenerate.
1977 * elf32-sparc.c: Include elf-vxworks.h.
1978 (elf32_sparc_vxworks_link_hash_table_create: New.
1979 (elf32_sparc_vxworks_final_write_processing): New.
1980 (TARGET_BIG_SYM): Override for VxWorks.
1981 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1982 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1983 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1984 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1985 (elf_backend_link_output_symbol_hook): Likewise.
1986 (elf_backend_emit_relocs): Likewise.
1987 (elf_backend_final_write_processing, elf32_bed): Likewise.
1988 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1989 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1990 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1991 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1992 build_plt_entry here.
1993 (create_got_section): Initialize sgotplt for VxWorks.
1994 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1995 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1996 Call elf_vxworks_create_dynamic_sections for VxWorks.
1997 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1998 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1999 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2000 for VxWorks. Check for the .got.plt section.
2001 (sparc_vxworks_build_plt_entry): New function.
2002 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2003 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2004 absolute on VxWorks.
2005 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2006 and DT_PLTGOT on VxWorks.
2007 (sparc_vxworks_finish_exec_plt): New.
2008 (sparc_vxworks_finish_shared_plt): New.
2009 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2010 Use plt_header_size and plt_entry_size.
2011 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2012 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2013 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2014 (elf32-sparc.lo): Likewise.
2015 * Makefile.in: Regenerate.
2016 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2017 (_bfd_target_vector): Add a pointer to it.
2019 2006-03-30 Ben Elliston <bje@au.ibm.com>
2022 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2023 special section number that exceeds the number of ELF sections
2024 (eg. SHN_MIPS_SCOMMON).
2026 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2028 * elfxx-mips.c (mips_got_entry): Add more commentary.
2029 (mips_elf_local_got_index): Use the hash table entry to record
2030 the GOT index of forced-local symbols.
2031 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2032 in either the hash table entry or the mips_got_entry, not both.
2033 Add more commentary.
2034 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2035 mips_elf_initialize_tls_index.
2037 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2039 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2040 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2041 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2042 bfin_areloc_howto_table): Delete. All
2043 uses deleted as well.
2044 (bfin_reloc_map): Delete all stack relocs.
2045 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2046 bfin_reloc_type_lookup): Don't support them.
2047 (bfin_relocate_section): Don't try to handle them.
2049 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2050 * configure.in: Likewise.
2051 * configure: Regenerate.
2052 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2053 (BFIN_RELOC_MAX): Now 0x21.
2054 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2055 (bfd_elf32_bfinfdpic_vec): Declare.
2056 (IS_FDPIC): New macro.
2057 (struct bfinfdpic_elf_link_hash_table): New struct.
2058 (bfinfdpic_hash_table, bfinfdpic_got_section,
2059 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2060 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2061 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2062 bfinfdpic_plt_initial_offset): Accessor macros for it.
2063 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2064 (struct bfinfdpic_relocs_info): New struct.
2065 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2066 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2067 DEFAULT_STACK_SIZE): New macros.
2068 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2069 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2070 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2071 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2072 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2073 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2074 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2075 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2076 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2077 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2078 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2079 _bfinfdpic_resolve_final_relocs_info,
2080 elf32_bfinfdpic_size_dynamic_sections,
2081 elf32_bfinfdpic_always_size_sections,
2082 elf32_bfinfdpic_modify_segment_map,
2083 _bfinfdpic_count_got_plt_entries,
2084 elf32_bfinfdpic_finish_dynamic_sections,
2085 elf32_bfinfdpic_adjust_dynamic_symbol,
2086 elf32_bfinfdpic_finish_dynamic_symbol,
2087 elf32_bfinfdpic_elf_use_relative_eh_frame,
2088 elf32_bfinfdpic_elf_encode_eh_address,
2089 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2090 elf32_bfinfdpic_copy_private_bfd_data,
2091 (struct _bfinfdpic_dynamic_got_info,
2092 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2093 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2094 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2095 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2096 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2097 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2098 bfd_elf32_bfd_copy_private_bfd_data,
2099 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2100 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2101 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2102 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2103 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2104 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2105 elf_backend_omit_section_dynsym): Redefine these macros and include
2106 "elf32-target.h" again to create the elf32-bfinfdpic target.
2107 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2108 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2109 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2110 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2111 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2112 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2113 BFD_RELOC_BFIN_GOTOFFLO): New.
2114 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2115 (_bfd_target_vector): Add it.
2116 * bfd-in2.h: Regenerate.
2117 * libbfd.h: Regenerate.
2119 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2121 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2122 incompatible. Likewise MAC and EMAC code.
2123 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2124 bfd_get_compatible to set the new bfd architecture. Rely on it
2125 to detect incompatibilities.
2127 2006-03-23 Michael Matz <matz@suse.de>
2129 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2130 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2131 BFD_RELOC_X86_64_PLTOFF64.
2132 * bfd-in2.h: Regenerated.
2133 * libbfd.h: Regenerated.
2134 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2135 Add howtos for above relocs.
2136 (x86_64_reloc_map): Add mappings for new relocs.
2137 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2138 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2139 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2141 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2142 elf64_x86_64_check_relocs for the new relocs.
2143 (elf64_x86_64_relocate_section): Handle new relocs.
2145 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2147 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2148 rel->r_addend is zero.
2150 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2152 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2155 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2156 Daniel Jacobowitz <dan@codesourcery.com>
2157 Phil Edwards <phil@codesourcery.com>
2158 Zack Weinberg <zack@codesourcery.com>
2159 Mark Mitchell <mark@codesourcery.com>
2160 Nathan Sidwell <nathan@codesourcery.com>
2162 * bfd-in2.h: Regenerate.
2163 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2164 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2165 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2166 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2167 (bfd_elf32_littlemips_vec): Likewise.
2168 (bfd_elf32_nbigmips_vec): Likewise.
2169 (bfd_elf32_nlittlemips_vec): Likewise.
2170 (bfd_elf32_ntradbigmips_vec): Likewise.
2171 (bfd_elf32_ntradlittlemips_vec): Likewise.
2172 (bfd_elf32_tradbigmips_vec): Likewise.
2173 (bfd_elf32_tradlittlemips_vec): Likewise.
2174 (bfd_elf64_bigmips_vec): Likewise.
2175 (bfd_elf64_littlemips_vec): Likewise.
2176 (bfd_elf64_tradbigmips_vec): Likewise.
2177 (bfd_elf64_tradlittlemips_vec): Likewise.
2178 * elf32-mips.c: Include elf-vxworks.h.
2179 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2180 instead of calling mips_elf32_rtype_to_howto directly.
2181 (mips_vxworks_copy_howto_rela): New reloc howto.
2182 (mips_vxworks_jump_slot_howto_rela): Likewise.
2183 (mips_vxworks_bfd_reloc_type_lookup): New function.
2184 (mips_vxworks_rtype_to_howto): Likewise.
2185 (mips_vxworks_final_write_processing): Likewise.
2186 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2187 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2188 (elf_backend_want_got_plt): Likewise.
2189 (elf_backend_want_plt_sym): Likewise.
2190 (elf_backend_got_symbol_offset): Likewise.
2191 (elf_backend_want_dynbss): Likewise.
2192 (elf_backend_may_use_rel_p): Likewise.
2193 (elf_backend_may_use_rela_p): Likewise.
2194 (elf_backend_default_use_rela_p): Likewise.
2195 (elf_backend_got_header_size: Likewise.
2196 (elf_backend_plt_readonly): Likewise.
2197 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2198 (elf_backend_mips_rtype_to_howto): Likewise.
2199 (elf_backend_adjust_dynamic_symbol): Likewise.
2200 (elf_backend_finish_dynamic_symbol): Likewise.
2201 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2202 (elf_backend_add_symbol_hook): Likewise.
2203 (elf_backend_link_output_symbol_hook): Likewise.
2204 (elf_backend_emit_relocs): Likewise.
2205 (elf_backend_final_write_processing: Likewise.
2206 (elf_backend_additional_program_headers): Likewise.
2207 (elf_backend_modify_segment_map): Likewise.
2208 (elf_backend_symbol_processing): Likewise.
2209 * elfxx-mips.c: Include elf-vxworks.h.
2210 (mips_elf_link_hash_entry): Add is_relocation_target and
2211 is_branch_target fields.
2212 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2213 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2214 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2215 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2216 Return 3 for VxWorks.
2217 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2218 mips_elf_link_hash_table. Return 0 for VxWorks.
2219 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2220 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2221 (mips_vxworks_exec_plt0_entry): New variable.
2222 (mips_vxworks_exec_plt_entry): Likewise.
2223 (mips_vxworks_shared_plt0_entry): Likewise.
2224 (mips_vxworks_shared_plt_entry): Likewise.
2225 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2226 (mips_elf_rel_dyn_section): Change the bfd argument to a
2227 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2228 the name of the section.
2229 (mips_elf_initialize_tls_slots): Update the call to
2230 mips_elf_rel_dyn_section.
2231 (mips_elf_gotplt_index): New function.
2232 (mips_elf_local_got_index): Add an input_section argument.
2233 Update the call to mips_elf_create_local_got_entry.
2234 (mips_elf_got_page): Likewise.
2235 (mips_elf_got16_entry): Likewise.
2236 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2237 arguments. Create dynamic relocations for each entry on VxWorks.
2238 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2239 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2240 and MIPS_RESERVED_GOTNO.
2241 (mips_elf_create_got_section): Update the uses of
2242 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2243 (is_gott_symbol): New function.
2244 (mips_elf_calculate_relocation): Use a dynobj local variable.
2245 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2246 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2247 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2248 relocations on VxWorks. Add dynamic relocations for references
2249 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2250 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2251 in VxWorks executables.
2252 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2253 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2254 Don't allocate a null entry on VxWorks.
2255 (mips_elf_create_dynamic_relocation): Update the call to
2256 mips_elf_rel_dyn_section. Use absolute rather than relative
2257 relocations for VxWorks, and make them RELA rather than REL.
2258 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2259 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2260 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2261 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2262 Call elf_vxworks_create_dynamic_sections for VxWorks and
2263 initialize the plt_header_size and plt_entry_size fields.
2264 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2265 used in VxWorks executables. Don't allocate dynamic relocations
2266 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2267 Set is_relocation_target for each symbol referenced by a relocation.
2268 Allocate .rela.dyn entries for relocations against the special
2269 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2270 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2271 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2272 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2273 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2274 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2275 relocations. Don't set no_fn_stub on VxWorks.
2276 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2277 mips_elf_allocate_dynamic_relocations.
2278 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2279 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2280 entries for VxWorks, and do not create multiple GOTs.
2281 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2282 Handle .got specially for VxWorks. Update the uses of
2283 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2284 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2285 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2286 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2287 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2288 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2289 (mips_vxworks_finish_exec_plt): Likewise.
2290 (mips_vxworks_finish_shared_plt): Likewise.
2291 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2292 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2293 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2294 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2295 and mips_elf_rel_dyn_section. Use a different GOT header for
2296 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2297 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2298 mips_elf_link_hash_table fields.
2299 (_bfd_mips_vxworks_link_hash_table_create): New function.
2300 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2301 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2302 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2303 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2304 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2305 * libbfd.h: Regenerate.
2306 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2307 (elf32-mips.lo): Likewise.
2308 * Makefile.in: Regenerate.
2309 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2310 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2311 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2312 (_bfd_target_vector): Add entries for them.
2314 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2316 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2317 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2318 (elf_backend_special_sections): Remove #undef.
2320 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2322 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2323 for undefined weak symbols.
2325 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2328 * elflink.c (bfd_elf_final_link): Remove
2329 bed->elf_backend_emit_relocs from emit_relocs.
2331 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2333 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2334 first relocation to the second when relaxing TLS GD to LE;
2335 zero it out when relaxing to IE.
2337 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2340 * elflink.c (elf_link_add_object_symbols): Save and restore
2341 warning sym's linked sym.
2343 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2346 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2347 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2348 hash_table -> htab. Formatting. Save entire symbol table
2349 before loading as-needed syms, and restore afterwards if lib not
2350 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2351 name. Free some buffers earlier.
2352 * bfd-in.h (struct bfd_hash_table): Add entsize.
2353 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2354 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2355 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2357 (bfd_hash_table_init): Add param, adjust calls.
2358 * aoutx.h: Adjust all hash_table_init functions and calls.
2360 * coff-arm.c: Likewise.
2361 * coff-h8300.c: Likewise.
2362 * coff-ppc.c: Likewise.
2363 * cofflink.c: Likewise.
2364 * ecoff.c: Likewise.
2365 * ecofflink.c: Likewise.
2366 * elf-m10300.c: Likewise.
2367 * elf-strtab.c: Likewise.
2369 * elf32-arm.c: Likewise.
2370 * elf32-bfin.c: Likewise.
2371 * elf32-cris.c: Likewise.
2372 * elf32-frv.c: Likewise.
2373 * elf32-hppa.c: Likewise.
2374 * elf32-i386.c: Likewise.
2375 * elf32-m32r.c: Likewise.
2376 * elf32-m68hc1x.c: Likewise.
2377 * elf32-m68k.c: Likewise.
2378 * elf32-ppc.c: Likewise.
2379 * elf32-s390.c: Likewise.
2380 * elf32-sh.c: Likewise.
2381 * elf32-vax.c: Likewise.
2382 * elf64-alpha.c: Likewise.
2383 * elf64-hppa.c: Likewise.
2384 * elf64-ppc.c: Likewise.
2385 * elf64-s390.c: Likewise.
2386 * elf64-sh64.c: Likewise.
2387 * elf64-x86-64.c: Likewise.
2388 * elfxx-ia64.c: Likewise.
2389 * elfxx-mips.c: Likewise.
2390 * elfxx-sparc.c: Likewise.
2391 * i386linux.c: Likewise.
2392 * libaout.h: Likewise.
2393 * libbfd-in.h: Likewise.
2394 * libcoff-in.h: Likewise.
2395 * linker.c: Likewise.
2396 * m68klinux.c: Likewise.
2397 * merge.c: Likewise.
2398 * opncls.c: Likewise.
2399 * pdp11.c: Likewise.
2400 * sparclinux.c: Likewise.
2401 * stabs.c: Likewise.
2402 * sunos.c: Likewise.
2404 * xcofflink.c: Likewise.
2405 * section.c (struct section_hash_entry): Move to..
2406 * libbfd-in.h: ..here.
2407 * Makefile.am: Run "make dep-am"
2408 * Makefile.in: Regenerate.
2409 * bfd-in2.h: Regenerate.
2410 * libbfd.h: Regenerate.
2411 * libcoff.h: Regenerate.
2413 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2415 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2416 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2417 last change to REL32 relocs so that they are counted as
2418 possibly dynamic as per REL24 and REL14.
2420 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2422 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2425 2006-03-15 Ben Elliston <bje@au.ibm.com>
2427 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2428 in_list elements, not just the first.
2430 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2432 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2434 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2435 for final links too.
2437 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2439 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2441 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2444 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2446 2006-03-10 Paul Brook <paul@codesourcery.com>
2448 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2449 (elf32_arm_print_private_bfd_data): Ditto.
2451 2006-03-09 Paul Brook <paul@codesourcery.com>
2453 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2456 2006-03-09 Khem Raj <khem@mvista.com>
2458 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2461 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2463 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2465 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2466 Daniel Jacobowitz <dan@codesourcery.com>
2467 Zack Weinberg <zack@codesourcery.com>
2468 Nathan Sidwell <nathan@codesourcery.com>
2469 Paul Brook <paul@codesourcery.com>
2470 Ricardo Anguiano <anguiano@codesourcery.com>
2471 Phil Edwards <phil@codesourcery.com>
2473 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2474 (bfd_elf32_bigarm_symbian_vec): Likewise.
2475 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2476 (bfd_elf32_littlearm_vec): Likewise.
2477 (bfd_elf32_littlearm_symbian_vec): Likewise.
2478 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2479 * configure: Regenerate.
2480 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2481 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2482 (elf32_arm_vxworks_bed): Add forward declaration.
2483 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2484 (elf32_arm_vxworks_exec_plt0_entry): New table.
2485 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2486 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2487 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2488 (reloc_section_p): New function.
2489 (create_got_section): Use RELOC_SECTION.
2490 (elf32_arm_create_dynamic_sections): Likewise. Call
2491 elf_vxworks_create_dynamic_sections for VxWorks targets.
2492 Choose between the two possible values of plt_header_size
2494 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2495 (elf32_arm_abs12_reloc): New function.
2496 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2497 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2498 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2499 r_addend fields of relocs. On rela targets, skip any code that
2500 adjusts in-place addends. When using _bfd_link_final_relocate
2501 to perform a final relocation, pass rel->r_addend as the addend
2503 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2504 object, ignore flags that are not standard on VxWorks.
2505 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2506 relocs on VxWorks. Use reloc_section_p.
2507 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2508 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2509 .rela.plt.unloaded relocs on VxWorks targets.
2510 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2511 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2512 instead of DT_REL* tags on RELA targets.
2513 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2514 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2515 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2516 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2517 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2518 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2519 Correct the .rela.plt.unreloaded symbol indexes.
2520 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2521 hook on VxWorks targets.
2522 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2523 Minor formatting tweak.
2524 (elf32_arm_vxworks_final_write_processing): New function.
2525 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2527 (elf_backend_final_write_processing): Likewise.
2528 (elf_backend_emit_relocs): Likewise.
2529 (elf_backend_want_plt_sym): Likewise.
2530 (ELF_MAXPAGESIZE): Likewise.
2531 (elf_backend_may_use_rel_p): Minor formatting tweak.
2532 (elf_backend_may_use_rela_p): Likewise.
2533 (elf_backend_default_use_rela_p): Likewise.
2534 (elf_backend_rela_normal): Likewise.
2535 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2537 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2539 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2540 New. Adjust other variants.
2541 (bfd_default_scan): Update.
2542 * bfd-in2.h: Rebuilt.
2543 * cpu-m68k.c: Adjust.
2544 (bfd_m68k_compatible): New. Use it for architectures.
2545 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2546 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2548 (elf32_m68k_print_private_bfd_data): Adjust.
2549 * ieee.c (ieee_write_processor): Adjust.
2551 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2553 * dwarf2.c: Formatting.
2554 (add_line_info): Remove outer loop.
2556 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2557 Alan Modra <amodra@bigpond.net.au>
2560 * dwarf2.c (loadable_section): New struct.
2561 (dwarf2_debug): Add loadable_section_count and
2563 (new_line_sorts_after): New.
2564 (add_line_info): Use new_line_sorts_after to compare line
2566 (check_function_name): Removed.
2567 (unset_sections): New.
2568 (place_sections): New.
2569 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2570 and unset_sections on relocatable files.
2571 (_bfd_dwarf2_find_line): Likewise.
2573 2006-03-03 Nick Clifton <nickc@redhat.com>
2575 * cpu-avr.c: Update to ISO-C90 formatting.
2576 * elf32-avr.c: Likewise.
2578 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2580 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2582 (bfd_elf_avr_final_write_processing): Set
2583 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2584 (elf32_avr_relax_section): New function.
2585 (elf32_avr_relax_delete_bytes): New function.
2586 (elf32_avr_get_relocated_section_contents): New function.
2587 (avr_pc_wrap_around): New function.
2588 (avr_relative_distance_considering_wrap_around): New function.
2589 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2590 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2591 * libbfd.h: Regenerate.
2592 * bfd-in2.h: Regenerate.
2594 2006-03-02 DJ Delorie <dj@redhat.com>
2596 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2599 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2601 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2602 bfd_elf32_powerpc_vxworks_vec.
2604 2006-03-02 Nick Clifton <nickc@redhat.com>
2606 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2608 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2610 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2611 elf_vxworks_create_dynamic_sections.
2612 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2614 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2615 elf_vxworks_create_dynamic_sections.
2616 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2618 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2619 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2621 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2623 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2624 (elf_backend_link_output_symbol_hook): Use
2625 elf_vxworks_link_output_symbol_hook instead.
2626 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2627 (elf_backend_link_output_symbol_hook): Use
2628 elf_vxworks_link_output_symbol_hook instead.
2629 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2630 same interface as elf_backend_link_output_symbol_hook.
2631 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2632 prototype accordingly.
2634 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2636 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2637 (ppc_elf_link_hash_table): Replace old_got and new_got with
2638 plt_type and can_use_new_plt.
2639 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2640 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2641 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2642 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2643 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2644 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2645 this function should not be called for VxWorks targets.
2646 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2647 (allocate_got): Likewise. Rearrange so that max_before_header
2648 is only used for PLT_OLD and PLT_NEW.
2649 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2650 (ppc_elf_size_dynamic_sections): Likewise.
2651 (ppc_elf_relax_section): Likewise.
2652 (ppc_elf_relocate_section): Likewise.
2653 (ppc_elf_finish_dynamic_symbol): Likewise.
2654 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2656 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2658 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2659 (elf_i386_link_hash_table_create): Initialize it.
2660 (elf_i386_compute_jump_table_size): Use it instead of
2661 srelplt->reloc_count.
2662 (allocate_dynrelocs): Likewise.
2663 (elf_i386_size_dynamic_sections): Likewise.
2664 (elf_i386_relocate_section): Likewise.
2666 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2668 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2669 (_bfd_elf_write_section_eh_frame): Likewise.
2671 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2673 * po/Make-in: Add html target.
2675 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2677 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2678 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2679 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2680 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2681 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2682 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2683 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2684 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2685 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2686 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2687 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2688 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2689 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2690 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2691 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2692 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2693 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2694 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2695 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2696 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2697 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2699 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2701 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2702 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2703 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2704 * elf32-frv.c (_frv_create_got_section): Likewise.
2705 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2706 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2707 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2708 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2709 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2710 (elf_i386_link_hash_table_create): Don't initialize them.
2711 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2713 (elf_i386_finish_dynamic_symbol): Likewise.
2714 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2715 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2716 (ppc_elf_finish_dynamic_symbol): Likewise.
2718 2006-02-24 DJ Delorie <dj@redhat.com>
2720 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2721 (m32c_elf_relocate_section): Don't relocate them.
2722 (compare_reloc): New.
2723 (relax_reloc): Remove.
2724 (m32c_offset_for_reloc): New.
2725 (m16c_addr_encodings): New.
2726 (m16c_jmpaddr_encodings): New.
2727 (m32c_addr_encodings): New.
2728 (m32c_elf_relax_section): Relax jumps and address displacements.
2729 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2732 * reloc.c: Add m32c relax relocs.
2733 * libbfd.h: Regenerate.
2734 * bfd-in2.h: Regenerate.
2736 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2739 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2740 (_bfd_elf_link_hash_fixup_symbol): New.
2742 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2743 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2746 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2748 * elfxx-target.h (elf_backend_fixup_symbol): New.
2749 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2751 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2753 * cpu-ia64-opc.c (ins_immu5b): New.
2754 (ext_immu5b): Likewise.
2755 (elf64_ia64_operands): Add IMMU5b.
2757 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2760 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2762 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2763 * elf32-i386.c (allocate_dynrelocs): Likewise.
2764 * elf32-s390.c (allocate_dynrelocs): Likewise.
2765 * elf32-sh.c (allocate_dynrelocs): Likewise.
2766 * elf64-s390.c (allocate_dynrelocs): Likewise.
2767 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2768 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2769 on undef weak with non-default visibility too.
2770 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2772 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2774 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2775 error, instead call _exit.
2776 (_bfd_abort): Call _exit not xexit.
2778 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2780 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2782 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2784 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2785 Anil Paranjape <anilp1@kpitcummins.com>
2786 Shilin Shakti <shilins@kpitcummins.com>
2788 * Makefile.am: Add xc16x related entry
2789 * Makefile.in: Regenerate
2790 * archures.c: Add bfd_xc16x_arch
2791 * bfd-in2.h: Regenerate
2792 * config.bfd: Add xc16x-*-elf
2793 * configure.in: Add bfd_elf32_xc16x_vec
2794 * configure: Regenerate.
2795 * targets.c: Added xc16x related information
2796 * cpu-xc16x.c: New file
2797 * reloc.c: Add new relocations specific to xc16x:
2798 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2800 * elf32-xc16x.c: New file.
2802 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2804 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2805 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2807 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2810 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2812 (ppc64_elf_relocate_section): Check output reloc section size.
2813 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2815 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2818 * elf.c (get_segment_type): New function.
2819 (_bfd_elf_print_private_bfd_data): Use it.
2820 (print_segment_map): New function.
2821 (assign_file_positions_for_segments): Call print_segment_map
2822 when there are not enough room for program headers.
2824 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2826 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2827 traditional MIPS ELF targets.
2829 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2832 * dwarf2.c (check_function_name): New function.
2833 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2834 check if function is correct.
2836 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2838 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2840 (elf_link_input_bfd): Adjust comments.
2842 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2844 * elf.c (copy_private_bfd_data): Minor update.
2846 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2849 * elf.c (copy_private_bfd_data): Renamed to ...
2850 (rewrite_elf_program_header): This.
2851 (copy_elf_program_header): New function.
2852 (copy_private_bfd_data): Likewise.
2854 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2856 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2857 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2858 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2859 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2860 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2861 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2862 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2863 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2864 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2865 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2866 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2867 bfd_mach_mcf_isa_b_usp_float_emac): New.
2868 (bfd_default_scan): Update coldfire mapping.
2869 * bfd-in.h (bfd_m68k_mach_to_features,
2870 bfd_m68k_features_to_mach): Declare.
2871 * bfd-in2.h: Rebuilt.
2872 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2873 adjust legacy names.
2874 (m68k_arch_features): New.
2875 (bfd_m68k_mach_to_features,
2876 bfd_m68k_features_to_mach): Define.
2877 * elf32-m68k.c (elf32_m68k_object_p): New.
2878 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2879 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2880 (elf_backend_object_p): Define.
2881 * ieee.c (ieee_write_processor): Update coldfire machines.
2882 * libbfd.h: Rebuilt.
2884 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2886 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2889 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2891 * coff-z80.c (r_imm24): New howto.
2892 (rtype2howto): New case R_IMM24.
2893 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2894 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2896 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2898 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2899 has already been assigned a GOT index, copy that index to the
2900 current hash table entry.
2902 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2904 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2905 for call-to-undefweak reloc overflow.
2907 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2909 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2910 for 32-bit relocs overflow.
2912 2006-01-27 Paul Brook <paul@codesourcery.com>
2914 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2917 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2919 Introduce TLS descriptors for i386 and x86_64.
2920 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2921 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2922 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2923 * libbfd.h, bfd-in2.h: Rebuilt.
2924 * elf32-i386.c (elf_howto_table): New relocations.
2925 (R_386_tls): Adjust.
2926 (elf_i386_reloc_type_lookup): Map new relocations.
2927 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2928 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2929 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2930 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2931 (elf_i386_local_tlsdesc_gotent): New macro.
2932 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2933 (elf_i386_compute_jump_table_size): New macro.
2934 (link_hash_newfunc): Initialize tlsdesc_got.
2935 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2936 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2937 R_386_TLS_DESC_CALL.
2938 (elf_i386_check_relocs): Likewise. Allocate space for
2939 local_tlsdesc_gotent.
2940 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2941 R_386_TLS_DESC_CALL.
2942 (allocate_dynrelocs): Count function PLT relocations. Reserve
2943 space for TLS descriptors and relocations.
2944 (elf_i386_size_dynamic_sections): Reserve space for TLS
2945 descriptors and relocations. Set up sgotplt_jump_table_size.
2946 Don't zero reloc_count in srelplt.
2947 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2948 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2949 R_386_TLS_DESC_CALL.
2950 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2951 (elf_backend_always_size_sections): Define.
2952 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2953 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2954 (R_X86_64_standard): Adjust.
2955 (x86_64_reloc_map): Map new relocs.
2956 (elf64_x86_64_rtype_to_howto): New, split out of...
2957 (elf64_x86_64_info_to_howto): ... this function, and...
2958 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2959 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2960 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2961 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2962 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2963 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2964 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2965 tlsdesc_got and sgotplt_jump_table_size fields.
2966 (elf64_x86_64_compute_jump_table_size): New macro.
2967 (link_hash_newfunc): Initialize tlsdesc_got.
2968 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2969 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2970 R_X86_64_TLSDESC_CALL.
2971 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2972 local_tlsdesc_gotent.
2973 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2974 R_X86_64_TLSDESC_CALL.
2975 (allocate_dynrelocs): Count function PLT relocations. Reserve
2976 space for TLS descriptors and relocations.
2977 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2978 descriptors and relocations. Set up sgotplt_jump_table_size,
2979 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2980 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2982 (elf64_x86_64_always_size_sections): New. Set up
2984 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2985 R_386_TLS_DESC_CALL.
2986 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2987 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2988 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2989 (elf_backend_always_size_sections): Define.
2991 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2994 * dwarf2.c (comp_unit_contains_address): Update comment.
2995 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2996 lma. Return TRUE only if both comp_unit_contains_address and
2997 comp_unit_find_nearest_line return TRUE.
2998 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3000 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3002 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3003 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3004 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3005 elf_gc_mark_dynamic_ref_symbol. Make global.
3006 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3007 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3008 (elfNN_bed): Init new field.
3009 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3010 (ppc64_elf_gc_mark_dynamic_ref): New function.
3012 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3014 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3016 2006-01-17 Nick Clifton <nickc@redhat.com>
3019 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3022 2006-01-11 Nick Clifton <nickc@redhat.com>
3024 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3025 into the newly (re)allocated map array.
3027 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3029 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3031 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3033 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3036 For older changes see ChangeLog-2005
3042 version-control: never
projects / external / binutils.git / blob