1 2006-10-26 H.J. Lu <hongjiu.lu@intel.com>
3 * elf.c (_bfd_elf_init_private_section_data): Assert output
4 section ELF type instead of check if it is SHT_NULL. Copy
5 OS/PROC specific flags from input section to output section.
7 2006-10-27 Alan Modra <amodra@bigpond.net.au>
9 * section.c (SEC_KEEP): Update comment.
10 * bfd-in2.h: Regenerate.
11 * elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
12 * merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
13 * stabs.c (_bfd_discard_section_stabs): Likewise.
14 (_bfd_link_section_stabs): Likewise. Simplify abs_section check.
16 2006-10-26 Ben Elliston <bje@au.ibm.com>
18 * reloc.c (_bfd_relocate_contents): Remove explicit case 0.
20 * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
21 * targets.c (find_target): Remove extraneous break.
23 2006-10-26 Ben Elliston <bje@au.ibm.com>
25 * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
26 (struct maxq_reloc_map): Unused; remove.
27 (maxq_reloc_map): Likewise.
28 (maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
30 2006-10-26 Ben Elliston <bje@au.ibm.com>
32 * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
33 from int to enum dynamic_lib_link_class lib_class.
34 * bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
35 * bfd-in2.h: Regenerate.
37 2006-10-25 Alan Modra <amodra@bigpond.net.au>
38 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
39 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
40 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
41 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
43 * cpu-spu.c: New file.
44 * elf32-spu.c: New file.
45 * elf32-spu.h: New file.
46 * archures.c: Add SPU support.
47 * config.bfd: Likewise.
48 * configure.in: Likewise.
50 * targets.c: Likewise.
51 * Makefile.am: Likewise. Run "make dep-am".
52 * libbfd.h: Regenerate.
53 * bfd-in2.h: Regenerate.
54 * Makefile.in: Regenerate.
55 * configure: Regenerate.
56 * po/SRC-POTFILES.in: Regenerate.
58 2006-10-23 Alan Modra <amodra@bigpond.net.au>
60 * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
62 2006-10-23 Alan Modra <amodra@bigpond.net.au>
64 * elf32-score.c: Formatting.
65 (elf_backend_omit_section_dynsym): Define.
66 (score_elf_create_dynamic_relocation): Remove code copied from mips.
67 Don't use section syms in dynamic relocs. Remove unused param.
68 (score_elf_final_link_relocate): Remove unused param.
70 2006-10-23 Alan Modra <amodra@bigpond.net.au>
72 * linker.c (fix_syms): Choose best of previous and next
73 section based on section flags and vma.
75 2006-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
77 * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
78 only when the non visibility part of st_other is non-zero.
79 * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
81 2006-10-20 Richard Sandiford <richard@codesourcery.com>
83 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
84 PT_DYNAMIC on GNU/Linux targets.
86 2006-10-20 Richard Sandiford <richard@codesourcery.com>
88 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
89 size of .rel.dyn reflect the value of DT_RELSZ.
91 2006-10-20 Richard Sandiford <richard@codesourcery.com>
93 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
94 a PT_NULL header for dynamic objects.
95 (_bfd_mips_elf_modify_segment_map): Add it.
97 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
99 * elf32-score.c (score_elf_rel_dyn_section): Replace
100 bfd_make_section with bfd_make_section_with_flags.
101 (_bfd_score_elf_create_dynamic_sections): Ditto.
102 (score_elf_create_got_section): Ditto.
103 (score_elf_final_link_relocate): Delete referrence to
106 2006-10-19 Richard Sandiford <richard@codesourcery.com>
108 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
109 same symbol by increasing r_offset.
110 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
111 large and very small symbol indexes.
113 2006-10-19 Richard Sandiford <richard@codesourcery.com>
115 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
116 and DT_MIPS_RLD_MAP tags for position-independent executables.
117 Do not add DT_DEBUG to shared libraries for any MIPS target.
119 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
122 * elflink.c (elf_link_add_object_symbols): Hide definitions in
125 2006-10-19 Alan Modra <amodra@bigpond.net.au>
127 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
128 don't set, glue section size.
129 (record_arm_to_thumb_glue): Set glue section size here.
130 (record_thumb_to_arm_glue): Likewise.
131 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
132 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
134 2006-10-18 Roy Marples <uberlord@gentoo.org>
136 * elf64-sparc.c: Add FreeBSD support.
137 (elf64_sparc_fbsd_post_process_headers): New function.
138 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
139 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
140 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
141 * configure: Regenerate.
143 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
145 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
146 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
147 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
148 R_ARM_THM_MOVT_BREL relocations.
150 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
152 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
153 R_THM_CALL to 25 and remove FIXME comment.
154 (using_thumb2): New function.
155 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
157 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
159 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
160 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
161 (elf32_arm_gc_sweep_hook): Likewise.
162 (elf32_arm_check_relocs): Likewise.
163 (allocate_dynrelocs): Likewise.
165 2006-10-17 Alan Modra <amodra@bigpond.net.au>
167 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
168 text_index_section and data_index_section.
169 (struct elf_backend_data): Add elf_backend_init_index_section.
170 (_bfd_elf_init_1_index_section): Declare.
171 (_bfd_elf_init_2_index_sections): Declare.
172 * elfxx-target.h (elf_backend_init_index_section): Define.
173 (elfNN_bed): Init new field.
174 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
175 section and text_index_section plus data_index_section.
176 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
177 (_bfd_elf_init_1_index_section): New function.
178 (_bfd_elf_init_2_index_sections): New function.
179 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
180 (elf_link_input_bfd): When emitting relocs, use text_index_section
181 and data_index_section for removed sections.
182 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
183 * elf32-i386.c: Likewise.
184 * elf32-m32r.c: Likewise.
185 * elf32-sh.c: Likewise.
186 * elf32-xstormy16.c: Likewise.
187 * elf32-xtensa.c: Likewise.
188 * elf64-alpha.c: Likewise.
189 * elf64-hppa.c: Likewise.
190 * elf64-mmix.c: Likewise.
191 * elf64-sh64.c: Likewise.
192 * elfxx-ia64.c: Likewise.
193 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
194 and data_index_section sym for relocs against sections with no dynamic
196 (elf_backend_init_index_section): Define.
197 * elf32-cris.c: Similarly.
198 * elf32-hppa.c: Similarly.
199 * elf32-i370.c: Similarly.
200 * elf32-m68k.c: Similarly.
201 * elf32-mips.c: Similarly.
202 * elf32-ppc.c: Similarly.
203 * elf32-s390.c: Similarly.
204 * elf32-sparc.c: Similarly.
205 * elf32-vax.c: Similarly.
206 * elf64-mips.c: Similarly.
207 * elf64-ppc.c: Similarly.
208 * elf64-s390.c: Similarly.
209 * elf64-sparc.c: Similarly.
210 * elf64-x86-64.c: Similarly.
211 * elfn32-mips.c: Similarly.
212 * elfxx-mips.c: Similarly.
213 * elfxx-sparc.c: Similarly.
214 * linker.c (fix_syms): Base symbols in removed sections on
215 previous section in preference to using absolute section.
217 2006-10-16 Andreas Schwab <schwab@suse.de>
219 * elfxx-ia64.c (addend_compare): Properly compute return value.
221 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
224 * elf.c (assign_file_positions_for_non_load_sections): Don't
225 page align empty SHF_ALLOC sections.
227 2006-10-13 Jakub Jelinek <jakub@redhat.com>
229 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
230 .plt sh_entsize to 0 if plt header size isn't multiple of
231 plt entry size or for 32-bit which adds a nop insn at the
232 end of the .plt section.
234 2006-10-12 Bob Wilson <bob.wilson@acm.org>
236 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
237 (elf_backend_action_discarded): Define.
239 2006-10-11 Bob Wilson <bob.wilson@acm.org>
241 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
242 unresolvable relocation error.
243 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
246 2006-10-10 Bob Wilson <bob.wilson@acm.org>
248 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
251 2006-10-03 Jakub Jelinek <jakub@redhat.com>
253 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
254 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
255 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
256 DW_CFA_val_{offset{,_sf},expression}.
257 (skip_non_nops): Record number of DW_CFA_set_loc ops.
258 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
259 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
260 or going to be pcrel, compute set_loc array.
261 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
262 against DW_CFA_set_loc operands.
263 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
265 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
267 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
268 symbols from the --just-syms file.
270 2006-10-01 Alan Modra <amodra@bigpond.net.au>
272 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
275 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
278 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
279 relocation overflow on branches to undefweaks.
281 2006-09-29 Alan Modra <amodra@bigpond.net.au>
283 * po/BLD-POTFILES.in: Regenerate.
284 * po/SRC-POTFILES.in: Regenerate.
286 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
289 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
290 alignment for .data$, .rdata$ and .text$ sections so that sse
291 and sse2 code will work for linkonce sections too.
292 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
294 2006-09-28 Alan Modra <amodra@bigpond.net.au>
296 * elflink.c (_bfd_elf_gc_mark_hook): New function.
297 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
298 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
299 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
300 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
301 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
302 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
303 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
304 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
305 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
306 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
307 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
308 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
309 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
310 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
311 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
312 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
313 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
314 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
315 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
316 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
317 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
318 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
319 (bfinfdpic_gc_sweep_hook): Delete.
320 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
321 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
322 (elf32_d10v_gc_sweep_hook): Delete.
323 (elf_backend_gc_sweep_hook): Don't define.
324 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
325 (fr30_elf_gc_sweep_hook): Delete.
326 (elf_backend_gc_sweep_hook): Don't define.
327 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
328 (elf32_frv_gc_sweep_hook): Delete.
329 (elf_backend_gc_sweep_hook): Don't define.
330 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
331 (iq2000_elf_gc_sweep_hook): Delete.
332 (elf_backend_gc_sweep_hook): Don't define.
333 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
334 _bfd_elf_gc_mark_hook.
335 (openrisc_elf_gc_sweep_hook): Delete.
336 (elf_backend_gc_sweep_hook): Don't define.
337 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
338 (v850_elf_gc_sweep_hook): Delete.
339 (elf_backend_gc_sweep_hook): Don't define.
340 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
341 _bfd_elf_gc_mark_hook.
342 (xstormy16_elf_gc_sweep_hook): Delete.
343 (elf_backend_gc_sweep_hook): Don't define.
344 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
345 (sh_elf64_gc_sweep_hook): Delete.
346 (elf_backend_gc_sweep_hook): Don't define.
347 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
348 (elf32_avr_gc_sweep_hook): Delete.
349 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
350 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
351 (elf32_cr16c_gc_sweep_hook): Delete.
352 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
353 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
354 (elf32_crx_gc_sweep_hook): Delete.
355 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
356 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
357 (elf32_h8_gc_sweep_hook): Delete.
358 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
359 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
360 (ip2k_elf_gc_sweep_hook): Delete.
361 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
362 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
363 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
364 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
365 (elf_backend_gc_sweep_hook): Don't define.
366 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
367 (elf_backend_gc_sweep_hook): Don't define.
368 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
369 (elf32_m68hc11_gc_sweep_hook): Delete.
370 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
371 (elf32_m68hc11_gc_sweep_hook): Delete.
372 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
373 (elf32_msp430_gc_sweep_hook): Delete.
374 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
375 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
376 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
378 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
380 * bfd-in.h (CONST_STRNCPY) : Delete.
383 * bfd-in2.h : Regenerate.
384 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
385 calculate string lengths.
386 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
388 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
392 * elf.c (assign_file_positions_for_non_load_sections): Don't
393 warn zero size allocated sections.
395 2006-09-27 Alan Modra <amodra@bigpond.net.au>
397 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
398 to "name" so that compiler realizes it is never uninitialized.
399 Use bfd_elf_sym_name.
401 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
404 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
405 bfd_alloc to allocate segment map.
406 (copy_elf_program_header): Likewise.
408 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
409 Joseph Myers <joseph@codesourcery.com>
410 Ian Lance Taylor <ian@wasabisystems.com>
411 Ben Elliston <bje@wasabisystems.com>
413 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
414 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
415 (arch_info_struct, bfd_arm_update_notes): Likewise.
416 (architectures): Likewise.
417 (bfd_arm_merge_machines): Check for iWMMXt2.
418 * bfd-in2.h: Rebuild.
420 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
422 * configure: Regenerated.
424 2006-09-22 Alan Modra <amodra@bigpond.net.au>
426 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
428 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
429 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
430 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
432 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
434 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
436 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
437 section in LD to LE linker relaxation for R_390_TLS_LDO32.
438 * elf64-s390.c (elf_s390_relocate_section): Likewise for
441 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
443 * configure.in: Added new target-vectors x86_64coff_vec,
444 x86_64pe_vec, and x86_64pei_vec.
445 * configure: Regenerate.
446 * config.bfd: Adjusted x86_64 target architecture detection.
447 * bfd.c: Add for new target "coff-x86-64"
448 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
449 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
450 * libpei.h: Adjustments for COFF_WITH_pex64.
451 * coffcode.h: Add for new target machine, architecture, signature, and internal
453 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
454 * Makefile.in: Regenerate.
455 * pe-x86_64.c: Add for new target "pe-x86-64".
456 * pei-x86_64.c: Add for new target "pei-x86-64".
457 * peicode.h: Adjusts for new targets.
458 (coff_swap_filehdr_out): Set for this target to
459 _bfd_pex64_only_swap_filehdr_out.
460 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
461 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
462 (jump_table jtab): Add for AMD64MAGIC.
463 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
464 (pe_ILF_object_p): Add coff image-file signature to internal
465 signature translation.
466 * peXXigen.c: Adjust proper include of target coff-header and
467 introduced target specific code
468 (COFF_WITH_pex64): New macro for this target.
469 (pe_print_idata): New dumping method for import section of PE+ files.
470 * targets.c: Add new target vectors declarations for x86_64 coff targets.
471 * coffcode.h: Support code to support the x86_64 PE magic number.
472 * coff-x86_64.c: New file.
474 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
476 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
477 for .stabstr entry, explain why.
479 2006-09-17 Anton Blanchard <anton@samba.org>
480 Alan Modra <amodra@bigpond.net.au>
482 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
483 entry isn't absolute.
485 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
487 * cpu-score.c: New file.
488 * elf32-score.c: New file.
489 * config.bfd: Add Score target.
490 * Makefile.am: Add Score files.
491 * Makefile.in: Regenerate.
492 * archures.c: Add Score architecture.
493 * reloc.c: Add Score relocs.
494 * targets.c: Add Score target vectors.
495 * bfd-in2.h: Regenerate.
496 * libbfd.h: Regenerate.
497 * configure.in: Add Score target.
498 * configure: Regenerate.
500 2006-09-16 Nick Clifton <nickc@redhat.com>
501 Pedro Alves <pedro_alves@portugalmail.pt>
503 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
504 string as its argument and emits the string followed by a comma
505 and then the length of the string.
506 (CONST_STRNEQ): New macro. Checks to see if a variable string
507 has a constant string as its initial characters.
508 (CONST_STRNCPY): New macro. Copies a constant string to the start
509 of a variable string.
510 * bfd-in2.h: Regenerate.
511 * archive.c: Make use of the new macros.
512 * archive64.c: Likewise.
514 * coff-ppc.c: Likewise.
515 * coff-stgo32.c: Likewise.
516 * coffcode.h: Likewise.
517 * cofflink.c: Likewise.
518 * cpu-i960.c: Likewise.
519 * dwarf2.c: Likewise.
521 * elf-m10300.c: Likewise.
523 * elf32-arm.c: Likewise.
524 * elf32-bfin.c: Likewise.
525 * elf32-cris.c: Likewise.
526 * elf32-hppa.c: Likewise.
527 * elf32-i370.c: Likewise.
528 * elf32-i386.c: Likewise.
529 * elf32-iq2000.c: Likewise.
530 * elf32-m32r.c: Likewise.
531 * elf32-m68hc11.c: Likewise.
532 * elf32-m68hc12.c: Likewise.
533 * elf32-m68k.c: Likewise.
534 * elf32-mcore.c: Likewise.
535 * elf32-ppc.c: Likewise.
536 * elf32-s390.c: Likewise.
537 * elf32-sh-symbian.c: Likewise.
538 * elf32-sh.c: Likewise.
539 * elf32-sh64.c: Likewise.
540 * elf32-v850.c: Likewise.
541 * elf32-vax.c: Likewise.
542 * elf32-xtensa.c: Likewise.
543 * elf64-alpha.c: Likewise.
544 * elf64-hppa.c: Likewise.
545 * elf64-mmix.c: Likewise.
546 * elf64-ppc.c: Likewise.
547 * elf64-s390.c: Likewise.
548 * elf64-sh64.c: Likewise.
549 * elf64-x86-64.c: Likewise.
550 * elflink.c: Likewise.
551 * elfxx-ia64.c: Likewise.
552 * elfxx-mips.c: Likewise.
553 * elfxx-sparc.c: Likewise.
554 * hpux-core.c: Likewise.
555 * i386linux.c: Likewise.
557 * libpei.h: Likewise.
558 * linker.c: Likewise.
559 * m68klinux.c: Likewise.
561 * nlmcode.h: Likewise.
562 * osf-core.c: Likewise.
565 * sparclinux.c: Likewise.
566 * vms-hdr.c: Likewise.
568 2006-09-14 Alan Modra <amodra@bigpond.net.au>
571 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
572 that have had their SHT_GROUP section removed.
574 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
577 * elflink.c (elf_link_output_extsym): Compute bucket only if
580 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
583 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
586 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
588 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
589 unconditional setting of low bit for Thumb symbol
590 mistakenly left behind after check for external
591 symbols was added. Fix comment typo.
593 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
595 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
596 (bfd_elf_link_mark_dynamic_symbol): New.
597 (SYMBOLIC_BIND): New.
599 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
600 with SYMBOLIC_BIND (info, h).
601 (elf_i386_relocate_section): Likewise.
602 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
603 (elf64_x86_64_relocate_section): Likewise.
604 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
606 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
607 (bfd_elf_record_link_assignment): Call
608 bfd_elf_link_mark_dynamic_symbol on new entry.
609 (_bfd_elf_merge_symbol): Likewise.
610 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
611 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
612 SYMBOLIC_BIND (info, h).
613 (_bfd_elf_dynamic_symbol_p): Likewise.
614 (_bfd_elf_symbol_refs_local_p): Likewise.
615 (bfd_elf_size_dynamic_sections): Updated.
617 2006-09-05 Bibo Mao <bibo.mao@intel.com>
620 * coffcode.h (coff_write_object_contents): Set the optional
621 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
623 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
625 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
626 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
627 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
628 and R_ARM_THM_PC12 relocations.
630 2006-08-24 Bob Wilson <bob.wilson@acm.org>
632 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
633 (xtensa_get_property_section): New.
634 (xtensa_read_table_entries): Use xtensa_get_property_section.
635 (relax_property_section, xtensa_get_property_predef_flags): Handle
636 group name suffixes in property section names.
637 (match_section_group): New.
639 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
641 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
644 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
646 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
647 plt_thumb_refcount from indirect symbols.
649 2006-08-22 Alan Modra <amodra@bigpond.net.au>
651 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
653 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
655 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
657 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
658 comment for target1_is_rel.
660 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
662 * Makefile.am: Add rules to build pe-arm-wince.lo
663 and pei-arm-wince.lo objects.
664 * Makefile.in: Regenerate.
665 * pe-arm-wince.c: New file.
666 * pei-arm-wince.c: New file.
667 * pei-arm.c: Remove ARM_WINCE block.
668 * pe-arm.c: Remove ARM_WINCE block. Rename
669 bfd_arm_pe_allocate_interworking_sections,
670 bfd_arm_pe_get_bfd_for_interworking, and
671 bfd_arm_pe_process_before_allocation to
672 bfd_armpe_allocate_interworking_sections,
673 bfd_armpe_get_bfd_for_interworking, and
674 bfd_armpe_process_before_allocation. Move them before
676 * bfd.c: ARM wince bfd format names were renamed. Adjust.
677 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
678 with unexpected/conflicting relocs.
679 * targets.c: The arm-wince-pe target got its own new vector.
681 * config.bfd: Likewise.
682 * configure.in: Likewise.
683 * configure: Regenerate.
685 2006-08-18 Paul Brook <paul@codesourcery.com>
687 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
688 (elf32_arm_link_hash_newfunc): Initialize export_glue.
689 (record_arm_to_thumb_glue): Return stub symbol.
690 (elf32_arm_create_thumb_stub): New function.
691 (elf32_arm_to_thumb_stub): Use it.
692 (elf32_arm_to_thumb_export_stub): New function.
693 (elf32_arm_begin_write_processing): New function.
694 (allocate_dynrelocs): Allocate Arm stubs.
695 (elf_backend_begin_write_processing): Define.
696 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
697 Call elf32_arm_begin_write_processing.
699 2006-08-17 Alan Modra <amodra@bigpond.net.au>
701 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
702 (ppc64_elf_build_stubs): Use new lazy linking stub.
704 2006-08-17 Alan Modra <amodra@bigpond.net.au>
706 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
708 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
711 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
712 only if there is a PT_DYNAMIC segment.
713 (_bfd_elf_map_sections_to_segments): Likewise.
714 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
715 segment alignment to 1.
717 2006-08-15 Thiemo Seufer <ths@mips.com>
718 Nigel Stephens <nigel@mips.com>
720 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
721 (elf_backend_merge_symbol_attribute): Define.
722 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
724 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
726 2006-08-15 Thiemo Seufer <ths@mips.com>
727 Nigel Stephens <nigel@mips.com>
728 David Ung <davidu@mips.com>
730 * config.bfd: Add configurations for mips*el-sde-elf* and
733 2006-08-14 DJ Delorie <dj@redhat.com>
735 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
736 (elf32_mn10300_count_hash_table_entries): New.
737 (elf32_mn10300_list_hash_table_entries): New.
738 (sort_by_value): New.
739 (mn10300_elf_relax_section): Don't skip data sections; restrict
740 code-specific tests to code-specific areas so that potential
741 indirect calls can be detected. Check for multiple local symbols
742 at the same address and merge their flags.
743 (elf32_mn10300_link_hash_newfunc): Initialize value.
745 2006-08-14 Thiemo Seufer <ths@mips.com>
747 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
748 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
751 2006-08-11 Thiemo Seufer <ths@mips.com>
753 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
754 sh_entsize only when sgot was already initialized.
756 2006-08-08 DJ Delorie <dj@redhat.com>
758 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
759 non-moving .align directives. Preserve any DIR32 offset when
760 converting bsr's to jsr's.
762 2006-08-08 Alan Modra <amodra@bigpond.net.au>
764 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
765 after stubs have been built.
767 2006-08-07 Nick Clifton <nickc@redhat.com>
769 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
770 vectors if they are going to be created.
772 2006-08-07 Nick Clifton <nickc@redhat.com>
774 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
775 * configure: Regenerate.
777 2006-08-07 Nick Clifton <nickc@redhat.com>
779 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
780 relocation types if the target is ARM_WINCE.
782 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
784 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
786 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
788 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
790 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
791 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
793 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
795 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
797 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
798 list removed sections to stderr.
800 2006-08-04 Richard Sandiford <richard@codesourcery.com>
801 Kazu Hirata <kazu@codesourcery.com>
802 Phil Edwards <phil@codesourcery.com>
803 Nathan Sidwell <nathan@codesourcery.com>
805 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
806 bfd_elf32_shlvxworks_vec.
807 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
808 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
809 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
810 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
811 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
812 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
813 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
814 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
815 * configure: Regenerate.
816 * Makefile.am: Regenerate dependencies.
817 * Makefile.in: Regenerate.
818 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
819 (elf_vxworks_add_symbol_hook): Use it.
820 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
821 table entry to check for weak undefined symbols and to obtain
823 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
824 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
825 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
826 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
827 special_function field.
828 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
829 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
830 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
831 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
832 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
833 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
834 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
835 * elf32-sh.c: Include elf32-vxworks.h.
837 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
838 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
840 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
841 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
842 SH_ELF_RELOC set to bfd_elf_generic_reloc.
843 (vxworks_object_p, get_howto_table): New functions.
844 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
845 (sh_elf_info_to_howto): Use get_howto_table.
846 (sh_elf_relax_section): Honor the partial_inplace field of the
848 (sh_elf_relax_delete_bytes): Likewise.
849 (elf_sh_plt_info): New structure.
850 (PLT_ENTRY_SIZE): Replace both definitions with...
851 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
852 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
853 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
854 (elf_sh_plt0_entry_le): Likewise.
855 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
856 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
857 (elf_sh_plts): New structure, with separate definitions for
858 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
859 (elf_sh_plt0_entry): Delete both definitions.
860 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
861 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
862 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
863 (elf_sh_plt_reloc_offset): Likewise.
864 (movi_shori_putval): Delete in favor of...
865 (install_plt_field): ...this new function, with separate definitions
866 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
867 (get_plt_info): New function, with separate definitions
868 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
869 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
870 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
871 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
872 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
873 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
874 (get_plt_index, get_plt_offset): New functions.
875 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
876 (sh_elf_link_hash_table_create): Initialize them.
877 (sh_elf_create_dynamic_sections): Call
878 elf_vxworks_create_dynamic_sections for VxWorks.
879 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
880 entries. Allocate relocation entries in .rela.plt.unloaded if
881 generating a VxWorks executable.
882 (sh_elf_always_size_sections): New function.
883 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
885 (sh_elf_relocate_section): Use get_howto_table. Honor
886 partial_inplace when calculating the addend for dynamic
887 relocations. Use get_plt_index.
888 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
889 and htab->plt_info. Fill in the bra .plt offset for VxWorks
890 executables. Populate .rela.plt.unloaded. Do not make
891 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
892 (sh_elf_finish_dynamic_sections): Use install_plt_field and
893 htab->plt_info. Handle cases where there is no special PLT header.
894 Populate the first relocation in .rela.plt.unloaded and fix up
895 the remaining entries.
896 (sh_elf_plt_sym_val): Use get_plt_info.
897 (elf_backend_always_size_sections): Define.
898 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
899 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
900 (elf32_bed, elf_backend_want_plt_sym): Likewise.
901 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
902 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
903 (elf_backend_add_symbol_hook): Likewise.
904 (elf_backend_link_output_symbol_hook): Likewise.
905 (elf_backend_emit_relocs): Likewise.
906 (elf_backend_final_write_processing): Likewise.
907 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
908 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
909 (bfd_elf32_shvxworks_vec): Likewise.
910 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
911 bfd_elf32_shvxworks_vec.
913 2006-08-02 Mark Kettenis <kettenis@gnu.org>
915 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
916 * configure: Regenerate.
918 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
921 * elf64-x86-64.c: Add FreeBSD support.
922 (elf64_x86_64_fbsd_post_process_headers): New function.
923 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
924 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
926 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
927 * configure: Regenerate.
929 2006-07-26 Andreas Schwab <schwab@suse.de>
931 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
933 2006-07-26 Alan Modra <amodra@bigpond.net.au>
935 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
936 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
937 (define elf_backend_modify_segment_map): Don't define.
939 2006-07-25 Thiemo Seufer <ths@networkno.de>
941 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
942 linking of objects for compatible machine types.
944 2006-07-25 Thiemo Seufer <ths@networkno.de>
946 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
947 also for same symbol.
949 2006-07-25 Thiemo Seufer <ths@mips.com>
951 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
953 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
955 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
956 sections only if the SHF_OS_NONCONFORMING flag is present.
958 2006-07-24 Nick Clifton <nickc@redhat.com>
961 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
962 existance of output sections before putting their entries into the
965 2006-07-20 Thiemo Seufer <ths@mips.com>
967 * elf32-mips.c (mips16_jump_reloc): Remove function.
968 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
969 instead of mips16_jump_reloc.
970 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
971 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
972 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
974 2006-07-19 Alan Modra <amodra@bigpond.net.au>
976 * bfd-in.h (enum notice_asneeded_action): Define.
977 * bfd-in2.h: Regenerate.
978 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
979 function with NULL name for as-needed handling.
981 2006-07-18 Paul Brook <paul@codesourcery.com>
983 * bfd-in2.h: Regenerate.
984 * libbfd.h: Regenerate.
985 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
987 2006-07-18 Nick Clifton <nickc@redhat.com>
989 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
990 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
992 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
994 2006-07-14 Jakub Jelinek <jakub@redhat.com>
996 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
998 2006-07-14 Mark Kettenis <kettenis@gnu.org>
1000 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
1001 to the start of a block.
1003 2006-07-13 Nick Clifton <nickc@redhat.com>
1005 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
1006 returning a NULL value.
1008 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
1011 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
1012 the old versioned dynamic definition to the new one with
1013 non-default visibility. Hide the symbol if it is hidden or
1016 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
1018 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
1020 2006-07-10 Jakub Jelinek <jakub@redhat.com>
1022 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
1023 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
1024 Handle SHT_GNU_HASH.
1025 (special_sections_g): Include .gnu.hash section.
1026 (bfd_elf_gnu_hash): New function.
1027 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
1028 (struct elf_backend_data): Add elf_hash_symbol method.
1029 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
1030 only if info->emit_hash, create .gnu.hash section if
1031 info->emit_gnu_hash.
1032 (struct collect_gnu_hash_codes): New type.
1033 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
1034 _bfd_elf_hash_symbol): New functions.
1035 (compute_bucket_count): Don't compute HASHCODES array, instead add
1036 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
1037 instead of bed->s->arch_size / 8. Fix .hash size estimation.
1038 When not optimizing, use the number of hashed symbols rather than
1040 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
1041 and ADD DT_GNU_HASH if info->emit_gnu_hash.
1042 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
1043 adjust compute_bucket_count caller. Create and populate .gnu.hash
1044 section if info->emit_gnu_hash.
1045 (elf_link_output_extsym): Only populate .hash section if
1046 finfo->hash_sec != NULL.
1047 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
1048 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
1049 (elfNN_bed): Add elf_backend_hash_symbol.
1050 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
1051 (elf_backend_hash_symbol): Define.
1052 * elf32-i386.c (elf_i386_hash_symbol): New function.
1053 (elf_backend_hash_symbol): Define.
1055 2006-07-05 Nick Clifton <nickc@redhat.com>
1058 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1059 entry when multiple definitions of a symbol are encountered.
1061 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1065 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1066 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1068 2006-06-29 Jakub Jelinek <jakub@redhat.com>
1071 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1072 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1074 (elf_i386_relocate_section): Likewise. For GD->IE transition
1075 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1077 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1080 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1081 program_header_size to -1.
1082 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1083 (assign_file_positions_for_load_sections ): Likewise.
1084 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1086 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1087 alloc if already done.
1088 * elf32-i386.c (elf_i386_mkobject): Likewise.
1089 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1090 * elf32-s390.c (elf_s390_mkobject): Likewise.
1091 * elf32-sh.c (sh_elf_mkobject): Likewise.
1092 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1093 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1094 * elf64-s390.c (elf_s390_mkobject): Likewise.
1095 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1096 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1098 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1100 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1101 section for relocatable link.
1103 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1105 * elf-bfd.h (struct elf_backend_data): Add
1106 elf_backend_modify_program_headers.
1107 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1108 (elfNN_bed): Init new field.
1109 * elf.c (elf_modify_segment_map): Remove comment.
1110 (assign_file_positions_for_load_sections): Only call
1111 elf_modify_segment_map for objcopy/strip.
1112 (assign_file_positions_except_relocs): Call
1113 elf_backend_modify_program_headers.
1114 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1116 (elf32_frvfdpic_modify_segment_map): Delete.
1117 (elf32_frvfdpic_modify_program_headers): New.
1118 (elf_backend_modify_segment_map): Don't define.
1119 (elf_backend_modify_program_headers): Define.
1120 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1122 (elf32_bfinfdpic_modify_segment_map): Delete.
1123 (elf32_bfinfdpic_modify_program_headers): New.
1124 (elf_backend_modify_segment_map): Don't define.
1125 (elf_backend_modify_program_headers): Define.
1126 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1128 (elfNN_ia64_modify_segment_map): ..here.
1129 (elf_backend_modify_program_headers): Define.
1131 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1133 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1134 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1136 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1138 * elf-bfd.h: Formatting.
1139 (_bfd_elf_map_sections_to_segments): Declare.
1140 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1141 clear program_header_size.
1142 * elf.c (get_program_header_size): Move. Don't use or set saved
1143 program_header_size here.
1144 (elf_modify_segment_map): New function. Split out from..
1145 (assign_file_positions_for_load_sections): ..here. Assert
1146 header size is correct. Remove dead code.
1147 (_bfd_elf_map_sections_to_segments): Rename from
1148 map_sections_to_segments. Make global. Use get_program_header_size
1149 when we need estimate of header size. Call elf_modify_segment_map.
1150 Set program_header_size.
1151 (print_segment_map): Delete.
1152 (_bfd_elf_sizeof_headers): If segment_map available, get the
1154 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1155 for calling more than once.
1156 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1157 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1158 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1159 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1160 (elf_backend_additional_program_headers): Delete.
1161 (elf_backend_modify_segment_map): Delete.
1162 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1163 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1164 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1166 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1168 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1169 bit for undefined symbols.
1171 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1173 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1175 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1176 bfd_link_info pointer.
1177 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1178 * bfd.c (bfd_sizeof_headers): Tweak param name.
1179 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1180 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1181 * binary.c (binary_sizeof_headers): Adjust.
1182 * bout.c (b_out_sizeof_headers): Adjust.
1183 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1184 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1185 * coffgen.c (coff_sizeof_headers): Adjust.
1186 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1187 (ecoff_compute_section_file_positions): Adjust.
1188 (_bfd_ecoff_write_object_contents): Adjust.
1189 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1190 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1191 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1192 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1193 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1194 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1195 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1196 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1197 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1198 * i386msdos.c: Convert to ISO C.
1199 (msdos_sizeof_headers): Adjust.
1200 * i386os9k.c: Convert to ISO C.
1201 (os9k_sizeof_headers): Adjust.
1202 * ieee.c (ieee_sizeof_headers): Adjust.
1203 * ihex.c (ihex_sizeof_headers): Adjust.
1204 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1205 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1206 * libcoff-in.h (coff_sizeof_headers): Adjust.
1207 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1208 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1209 * mmo.c (mmo_sizeof_headers): Adjust.
1210 * oasys.c (oasys_sizeof_headers): Adjust.
1211 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1212 * pef.c (bfd_pef_sizeof_headers): Adjust.
1213 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1214 * som.c (som_sizeof_headers): Adjust.
1215 * srec.c (srec_sizeof_headers): Adjust.
1216 * tekhex.c (tekhex_sizeof_headers): Adjust.
1217 * versados.c (versados_sizeof_headers): Adjust.
1218 * vms.c (vms_sizeof_headers): Adjust.
1219 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1220 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1221 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1222 * bfd-in2.h: Regenerate.
1223 * libbfd.h: Regenerate.
1224 * libcoff.h: Regenerate.
1226 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1228 * bfd-in2.h: Regenerate.
1229 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1230 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1231 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1232 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1233 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1234 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1235 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1236 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1237 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1238 R_ARM_LDC_SB_G2): New relocation types.
1239 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1240 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1242 (elf32_arm_howto_table_3): Delete; contents merged into
1243 elf32_arm_howto_table_2.
1244 (elf32_arm_howto_from_type): Adjust correspondingly.
1245 (elf32_arm_reloc_map): Extend with the above relocations.
1246 (calculate_group_reloc_mask): New function.
1247 (identify_add_or_sub): New function.
1248 (elf32_arm_final_link_relocate): Support for the above
1250 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1251 codes to correspond to the above relocations.
1253 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1255 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1256 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1257 (elf_m68k_plt_entry): Likewise.
1258 (elf_m68k_plt_info): New table.
1259 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1260 (ISAB_PLT_ENTRY_SIZE): ...this.
1261 (CFV4E_FLAG): Delete.
1262 (elf_cfv4e_plt0_entry): Rename to...
1263 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1264 for the second instruction too.
1265 (elf_cfv4e_plt_entry): Rename to...
1266 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1267 (elf_isab_plt_info): New table.
1268 (CPU32_FLAG): Delete.
1269 (PLT_CPU32_ENTRY_SIZE): Rename to...
1270 (CPU32_PLT_ENTRY_SIZE): ...this.
1271 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1272 style in-place addends.
1273 (elf_cpu32_plt_entry): Likewise.
1274 (elf_cpu32_plt_info): New table.
1275 (elf_m68k_link_hash_table): Add a plt_info field.
1276 (elf_m68k_link_hash_table_create): Initialize it.
1277 (elf_m68k_get_plt_info): New function.
1278 (elf_m68k_always_size_sections): Likewise.
1279 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1280 (elf_m68k_install_pc32): New function.
1281 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1282 elf_m68k_install_pc32.
1283 (elf_m68k_finish_dynamic_sections): Likewise.
1284 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1285 (elf_backend_always_size_sections): Define.
1287 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1289 * elflink.c (elf_link_add_object_symbols): Save and restore
1290 struct bfd_hash_table table, size and count fields for
1293 2006-06-12 Thiemo Seufer <ths@mips.com>
1295 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1296 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1297 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1298 Delete old comments.
1299 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1301 2006-06-12 Nick Clifton <nickc@redhat.com>
1304 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1305 about mismatched alignments to allow for the case where the common
1306 alignment has been deduced from the section alignment.
1307 * bfd.c (_bfd_default_error_handler): Update comment to explain
1308 why bfd and asection varargs are out of order. Explicitly catch
1309 and abort on NULL bfd and asection arguments.
1311 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1312 Thiemo Seufer <ths@mips.com>
1314 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1315 (STUB_ORI): New macro.
1316 (STUB_LI16U): Fix formatting.
1317 (MIPS_FUNCTION_STUB_SIZE): Delete.
1318 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1319 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1320 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1321 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1322 instead of MIPS_FUNCTION_STUB_SIZE.
1323 (count_section_dynsyms): New function, split out from
1324 _bfd_mips_elf_final_link.
1325 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1326 of the number of dynamic symbols needed and use it to set up
1327 function_stub_size. Use function_stub_size rather than
1328 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1329 Use 16-byte stubs for 0x10000 dynamic symbols.
1330 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1331 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1332 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1333 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1334 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1335 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1336 Use STUB_ORI rather than STUB_LI16U for big stubs.
1337 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1338 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1340 2006-06-09 David Ung <davidu@mips.com>
1342 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1343 calling relocations.
1345 2006-06-08 David Daney <ddaney@avtrex.com>
1347 * elfxx-mips.c (STUB_LI16): Removed.
1348 (STUB_LUI): New macro.
1349 (STUB_LI16U): Ditto.
1350 (STUB_LI16S): Ditto.
1351 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1352 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1353 MIPS_FUNCTION_STUB_SIZE.
1354 (_bfd_mips_elf_always_size_sections): Ditto.
1355 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1356 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1357 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1358 to allow larger symbol table indexes.
1360 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1362 * po/Make-in (pdf, ps): New dummy targets.
1364 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1366 * hash.c (bfd_hash_lookup): Correct stray line.
1368 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1369 (elfcore_grok_nto_status): Use long instead of pid_t.
1370 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1372 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1374 * po/Make-in (top_builddir): Define.
1376 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1378 * Makefile.am: Run "make dep-am".
1379 * Makefile.in: Regenerate.
1380 * config.in: Regenerate.
1382 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1383 H.J. Lu <hongjiu.lu@intel.com>
1386 * elflink.c (bfd_elf_final_link): Don't output section symbols
1387 for special ELF sections.
1389 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1391 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1392 instead of bfd_make_section*.
1393 * aix386-core.c: Likewise.
1394 * aix5ppc-core.c: Likewise.
1395 * aout-adobe.c: Likewise.
1396 * aoutf1.h: Likewise.
1397 * binary.c: Likewise.
1398 * cisco-core.c: Likewise.
1399 * coff-arm.c: Likewise.
1400 * coff-h8300.c: Likewise.
1402 * elf32-bfin.c: Likewise.
1403 * elf32-m32c.c: Likewise.
1404 * hppabsd-core.c: Likewise.
1405 * hpux-core.c: Likewise.
1406 * i386linux.c: Likewise.
1409 * irix-core.c: Likewise.
1410 * lynx-core.c: Likewise.
1411 * m68klinux.c: Likewise.
1412 * mach-o.c: Likewise.
1413 * netbsd-core.c: Likewise.
1414 * nlmcode.h: Likewise.
1415 * opncls.c: Likewise.
1416 * osf-core.c: Likewise.
1417 * peXXigen.c: Likewise.
1418 * ppcboot.c: Likewise.
1419 * ptrace-core.c: Likewise.
1420 * rs6000-core.c: Likewise.
1421 * sco5-core.c: Likewise.
1422 * sparclinux.c: Likewise.
1424 * sunos.c: Likewise.
1425 * trad-core.c: Likewise.
1426 * xcofflink.c: Likewise.
1429 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1431 * Makefile.am (INCLUDES): Use @INCINTL@.
1432 * acinclude.m4: Include new gettext macros.
1433 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1434 Manually substitute POFILES and GMOFILES.
1435 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1437 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1439 * bfd.c (bfd_emul_get_maxpagesize): New.
1440 (bfd_elf_set_pagesize): Likewise.
1441 (bfd_emul_set_maxpagesize): Likewise.
1442 (bfd_emul_get_commonpagesize): Likewise.
1443 (bfd_emul_set_commonpagesize): Likewise.
1444 * bfd-in2.h: Regenerated.
1446 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1447 (xvec_get_elf_backend_data): New.
1448 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1450 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1451 * elfxx-target.h (elfNN_bed): Likewise.
1453 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1454 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1455 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1456 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1457 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1458 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1459 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1460 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1461 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1462 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1463 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1464 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1466 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1467 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1469 * targets.c (bfd_find_target): Support NULL abfd.
1471 2006-05-30 Nick Clifton <nickc@redhat.com>
1473 * po/es.po: Updated Spanish translation.
1475 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1476 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf.c (assign_file_positions_for_load_sections): Retrieve
1479 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1480 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1481 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1483 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1487 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1491 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1493 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1495 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1497 * elf.c (sym_is_global): Return a bfd_boolean.
1498 (ignore_section_sym): New function.
1499 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1500 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1501 bfd before using elf_section_syms.
1503 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1505 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1506 (sh*l*-*-netbsdelf*): Likewise.
1507 (sh-*-netbsdelf*): Likewise.
1508 (shl*-*-elf*): Likewise.
1509 (sh[1234]l*-*-elf*): Likewise.
1510 (sh3el*-*-elf*): Likewise.
1511 (shl*-*-kaos*): Likewise.
1512 (sh-*-elf*): Likewise.
1513 (sh[1234]*-elf*): Likewise.
1514 (sh-*-rtems*): Likewise.
1515 (sh-*-kaos*): Likewise.
1517 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1520 * config.bfd: Set want64 to true if 64bit bfd is used.
1521 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1522 (sh*l*-*-netbsdelf*): Likewise.
1523 (sh-*-netbsdelf*): Likewise.
1524 (shl*-*-elf*): Likewise.
1525 (sh[1234]l*-*-elf*): Likewise.
1526 (sh3el*-*-elf*): Likewise.
1527 (shl*-*-kaos*): Likewise.
1528 (sh-*-elf*): Likewise.
1529 (sh[1234]*-elf*): Likewise.
1530 (sh-*-rtems*): Likewise.
1531 (sh-*-kaos*): Likewise.
1533 2006-05-24 Paul Brook <paul@codesourcery.com>
1535 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1536 * elf32-arm.c (output_arch_syminfo): Define.
1537 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1538 elf32_arm_output_arch_local_syms): New functions.
1539 (elf_backend_output_arch_local_syms): Define.
1540 * elflink.c (bfd_elf_final_link): Call
1541 elf_backend_output_arch_local_syms.
1542 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1544 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1546 2006-05-24 Paul Brook <paul@codesourcery.com>
1548 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1549 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1550 elf32_arm_finish_dynamic_symbol): Use them.
1552 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1553 Randolph Chung <tausq@debian.org>
1555 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1556 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1557 Add handling for TLS relocations.
1558 (elf_hpp_reloc_final_type): Handle TLS relocs.
1559 * elf32-hppa.c: Add authors for cleanup and TLS support.
1560 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1561 (elf32_hppa_link_hash_entry): Add tls_type.
1562 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1563 (hppa_link_has_newfunc): Set tls_type.
1564 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1565 (hppa_stub_name): Use hh_name macro.
1566 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1567 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1569 (elf32_hppa_gc_sweep_hook): Likewise.
1570 (allocate_dynrelocs): Handle TLS relocs.
1571 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1572 relocs. Use hh_name macro.
1573 (dtpoff_base): New function.
1575 (elf32_hppa_optimized_tls_reloc): Likewise.
1576 (final_link_relocate): Handle TLS relocs.
1577 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1579 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1580 hh_name and eh_name macros.
1581 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1583 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1585 * archures.c: Add bfd_mach_avr6.
1586 * cpu-avr.c: Likewise.
1587 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1589 * libbfd.h: Regenerate.
1590 * bfd-in2.h:Regenerate.
1591 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1592 * elf32-avr.c: Add elf32-avr.h to include list.
1593 (elf32_avr_stub_hash_entry): New function.
1594 (elf32_avr_link_hash_table): New struct.
1595 (avr_link_hash_table): Likewise.
1596 (avr_stub_hash_entry): Likewise.
1597 (avr_stub_hash_lookup): New function.
1598 (stub_hash_newfunc): New function.
1599 (elf32_avr_link_hash_table_create): New function.
1600 (elf32_avr_link_hash_table_free): New function.
1601 (avr_get_stub_addr): New function.
1602 (debug_relax, debug_stubs): Add new global variables controlling
1603 debugging printout to stdout.
1604 (avr_pc_wrap_around): Change the type to bfd_vma.
1605 (avr_replace_call_ret_sequences): Add a new variable controling
1606 linkrelax optimizations.
1607 (avr_stub_is_required_for_16_bit_reloc): New function.
1608 (avr_final_link_relocate):
1609 Add linker hash table to parameter list. Use stub addr. if necessary.
1610 (elf32_avr_relocate_section):
1611 Add linker hashtable to parameter list of avr_final_link_relocate.
1612 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1613 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1614 (elf32_avr_relax_delete_bytes):
1615 Iterate over all sections of a bfd when adjusting relocs addends.
1616 (elf32_avr_relax_section):
1617 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1619 (avr_stub_name): New function.
1620 (avr_get_stub_entry): New function.
1621 (avr_add_stub): New function.
1622 (avr_build_one_stub): New function.
1623 (avr_size_one_stub): New function.
1624 (elf32_avr_setup_params): New function.
1625 (elf32_avr_setup_section_lists): New function.
1626 (get_local_syms): New function.
1627 (elf32_avr_size_stubs): New function.
1628 (bfd_elf32_bfd_link_hash_table_create): New function.
1629 (bfd_elf32_bfd_link_hash_table_free): New function.
1631 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1635 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1636 update CIE/FDE length. Don't pad to the section alignment.
1638 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1640 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1641 deteted entries in .eh_frame section.
1643 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1645 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1646 instead of _GLOBAL_OFFSET_TABLE_.
1647 (bfin_relocate_section): Ditto.
1648 (_bfin_create_got_section): Ditto.
1649 (elf32_bfinfdpic_create_dynamic_sections): Use
1650 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1651 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1653 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1655 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1656 function syms over other syms.
1658 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1660 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1662 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1663 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1664 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1665 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1666 Use MIPS_ELF_READONLY_SECTION.
1667 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1668 creating DT_TEXTREL.
1669 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1670 if no text relocations were generated.
1672 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1674 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1676 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1678 * elf.c (elf_fake_sections): Formatting.
1679 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1680 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1681 section alignment to increase p_align for PT_LOAD.
1682 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1683 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1684 other than PT_LOAD, and PT_NOTE in core.
1686 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1688 * elf.c (assign_file_positions_for_segments): Split into..
1689 (assign_file_positions_for_load_sections): ..this, and..
1690 (assign_file_positions_for_non_load_sections): ..this new function,..
1691 (assign_file_positions_except_relocs): ..writing program headers here.
1693 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1695 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1696 non-load sections if they have relocs.
1698 2006-05-15 Paul Brook <paul@codesourcery.com>
1700 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1701 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1702 Check symbol name is of specified type.
1703 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1704 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1705 bfd_is_arm_special_symbol_name.
1706 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1707 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1708 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1709 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1710 (bfd_is_arm_special_symbol_name): Add prototype.
1711 * bfd-in2.h: Regenerate.
1713 2006-05-15 David Heine <dlheine@tensilica.com>
1714 Bob Wilson <bob.wilson@acm.org>
1716 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1717 undefined opcode. Clean up assertions.
1718 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1719 Factor most of the code into separate functions....
1720 (can_narrow_instruction, can_widen_instruction): New.
1721 (prev_instr_is_a_loop): New.
1722 (compute_ebb_proposed_actions): Combine error handling code for
1723 decode errors. Replace call to insn_decode_len with inline code.
1724 Use can_narrow_instruction and can_widen_instruction. Handle errors
1725 from call to xtensa_opcode_is_loop.
1726 (relax_section): Adjust calls to narrow_instruction and
1729 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1732 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1735 2006-05-11 Michael Matz <matz@suse.de>
1737 * elflink.c (match_group_member): Correctly iterate group
1740 2006-05-11 Paul Brook <paul@codesourcery.com>
1742 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1743 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1744 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1746 * bfd-in2.h: Regenerate.
1747 * libbfd.h: Regenerate.
1748 * libcoff.h: Regenerate.
1750 2006-05-11 Mike Bland <mbland@google.com>
1752 * elf.c (_bfd_elf_init_private_section_data): Don't change
1753 section type if already set.
1755 2006-05-10 Nick Clifton <nickc@redhat.com>
1758 * elfcode.h (valid_section_index_p): New function: Checks for a
1759 valid section index. Allows indicies in the range SHN_LOPROC to
1761 (elf_object_p): Use valid_section_index_p.
1763 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1765 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1766 ARM_SECREL): Mark WinCE versions of these relocs as partial
1768 (coff_arm_relocate_section): Adjust addend for WinCE.
1770 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1773 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1775 2006-05-09 Nick Clifton <nickc@redhat.com>
1777 * coffcode.h (coff_write_relocs): Produce an error message if a an
1778 out-of-range symbol index is detected in a reloc.
1780 2006-05-09 Ben Elliston <bje@au.ibm.com>
1782 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1783 local variable `dynobj'.
1785 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1787 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1788 of the bfd's sections for the reloc-addend adjustments.
1790 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1792 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1793 (elf_s390_relocate_section): Add code to do the GD->LE and
1794 LD->LE TLS linker optimizations if a brasl instruction is used
1795 for the __tls_get_offset function call.
1796 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1798 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1800 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1801 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1802 the .toc and referenced by a TLS code sequence.
1803 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1804 .toc is the first section in a file.
1806 2006-05-04 Andreas Schwab <schwab@suse.de>
1808 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1809 regs instead of an array of int.
1810 (struct external_solaris_bcp_core): Likewise.
1811 (swapcore_sun3): Use offsetof instead of computing the offset
1813 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1814 (swapcore_solaris_bcp): Likewise.
1816 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1818 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1821 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1823 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1826 2006-05-04 Ben Elliston <bje@au.ibm.com>
1828 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1830 * cofflink.c (process_embedded_commands): Remove unused local
1831 variables `had_read' and `had_shared'.
1832 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1834 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1836 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1838 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1839 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1840 (bfd_und_symbol, bfd_ind_symbol): Delete.
1841 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1843 (STD_SECTION): Adjust.
1844 (_bfd_generic_new_section_hook): New function, extracted from..
1845 (bfd_section_init): ..here.
1846 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1847 und and ind sections.
1848 * elf.c (_bfd_elf_large_com_section): Adjust.
1849 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1850 * pdp11.c (new_section_hook): Likewise.
1851 * coffcode.h (coff_new_section_hook): Likewise.
1852 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1853 * elf.c (_bfd_elf_new_section_hook): Likewise.
1854 * vms.c (vms_new_section_hook): Likwise.
1855 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1857 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1858 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1859 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1860 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1861 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1862 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1863 * ieee.c (ieee_new_section_hook): Likewise. Call
1864 _bfd_generic_new_section_hook too.
1865 * mmo.c (mmo_new_section_hook): Likewise.
1866 * oasys.c (oasys_new_section_hook): Likewise.
1867 * som.c (som_new_section_hook): Likewise.
1868 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1869 * bfd-in2.h: Regenerate.
1870 * libbfd.h: Regenerate.
1872 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1874 * hash.c (DEFAULT_SIZE): Revert last change.
1875 (higher_prime_number): Correct test for no larger prime. Don't
1876 abort on error, instead return 0. Depopulate primes[].
1877 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1879 2006-05-02 Paul Brook <paul@codesourcery.com>
1881 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1884 2006-05-02 Ben Elliston <bje@au.ibm.com>
1886 * archive.c (bfd_generic_archive_p): Remove unused local variable
1888 * dwarf2.c (decode_line_info): Remove unused local variable
1890 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1892 * tekhex.c (tekhex_write_object_contents): Remove unused local
1893 variable `bytes_written'.
1894 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1895 variable `r_addend'.
1896 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1897 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1898 (_bfd_ns32k_relocate_contents): Remove break after return.
1899 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1901 2006-05-02 Nick Clifton <nickc@redhat.com>
1903 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1904 in order to avoid conflicts with the global DEBUG define.
1906 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1908 * dwarf2.c: Formatting.
1909 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1910 output section check.
1911 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1912 * elf32-m32c.c: Similarly.
1913 * elf32-ppc.c: Similarly.
1914 * elf32-v850.c: Similarly.
1915 * nlm32-sparc.c: Similarly.
1916 * elfcode.h: Similarly.
1917 (elf_symbol_flags): Delete.
1918 * elflink.c (elf_link_input_bfd): Comment typo.
1920 2006-05-01 DJ Delorie <dj@redhat.com>
1922 * bfd-in.h (bfd_hash_table): Add count field.
1923 * bfd-in2.h: Regenerate.
1924 * hash.c (higher_prime_number): New.
1925 (bfd_hash_table_inint_n): Init count field.
1926 (bfd_hash_lookup): Grow table as needed.
1928 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1931 * tekhex.c (getvalue): Change return type to bfd_boolean and
1932 add the new parameter. Return false if the unexpected character
1935 (first_phase): Change return type to bfd_boolean and return
1936 false if the unexpected character is found. Replace abort
1937 with returning false.
1938 (pass_over): Change return type to bfd_boolean and the type of
1939 the second argument to bfd_boolean (*) (bfd *, int, char *).
1940 Return false if FUNC returns false.
1941 (tekhex_object_p): Return NULL if pass_over fails.
1943 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1945 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1947 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1950 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1951 and flags if its BFD flags have been set.
1952 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1953 section type from input if it has been set to something
1956 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1962 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1963 abfd->sections is NULL.
1964 (elf32_arm_bfd_free_cached_info): New.
1965 (bfd_elf32_bfd_free_cached_info): Defined.
1967 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1968 to _bfd_free_cached_info.
1970 * libbfd-in.h (_bfd_free_cached_info): New.
1971 * libbfd: Regenerated.
1973 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1974 (_bfd_free_cached_info): New.
1976 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1978 * elf.c (assign_file_positions_except_relocs): Move code setting
1979 file position of non-loaded sections..
1980 (assign_file_positions_for_segments): ..to here.
1982 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1986 applications. Issue an error on sections we don't know how
1989 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1991 * Makefile.am: Run "make dep-am".
1992 * Makefile.in: Regenerate.
1994 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1996 * warning.m4 (--enable-werror): Format help message.
1997 (--enable-build-warnings): Likewise.
1998 * configure: Regenerate.
2000 2006-04-18 Nick Clifton <nickc@redhat.com>
2003 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
2004 fields to still be handled as ELF files.
2006 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2008 * po/SRC-POTFILES.in: Regenerated.
2010 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
2012 * configure.in: Update version to 2.17.50.
2013 * configure: Regenerated.
2015 2006-04-14 David Heine <dlheine@tensilica.com>
2017 * elf32-xtensa.c (build_reloc_opcodes): New.
2018 (compute_text_actions): Use it to decode opcodes outside inner loop.
2019 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
2020 it is set, use it to get the opcodes for relocations.
2021 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
2023 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
2026 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
2027 (GOT_TLS_IE_IE): Likewise.
2028 (GOT_TLS_IE_GD): Likewise.
2029 (GOT_TLS_IE_MASK): Likewise.
2030 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
2031 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
2033 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
2034 are set, treat tls_type as GOT_TLS_IE_BOTH.
2035 (elf_i386_relocate_section): Likewise.
2037 2006-04-07 Randolph Chung <tausq@debian.org>
2039 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
2040 (elf64_hppa_grok_psinfo): Likewise.
2041 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
2043 2006-04-06 DJ Delorie <dj@redhat.com>
2045 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
2046 each plt entry we create.
2048 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
2050 * po/Make-in: Add install-html target.
2051 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
2052 htmldir. Add install-html and install-html-recursive targets.
2053 * Makefile.in: Regenerate.
2054 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
2055 * configure: Regenerate.
2057 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
2059 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2060 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2063 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2065 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2068 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2069 James E Wilson <wilson@specifixinc.com>
2072 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2073 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2075 (elfNN_ia64_link_hash_entry): Likewise.
2076 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2078 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2080 (elfNN_ia64_hash_hide_symbol): Likewise.
2081 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2082 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2083 (elfNN_ia64_global_dyn_info_free): New function.
2084 (elfNN_ia64_local_dyn_info_free): Likewise.
2085 (elfNN_ia64_hash_table_free): Free local and global
2086 elfNN_ia64_dyn_sym_info.
2087 (addend_compare): New function.
2088 (sort_dyn_sym_info): Likewise.
2089 (get_dyn_sym_info): Updated to use binary search for addend.
2090 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2091 relocation arrays first.
2093 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2095 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2098 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2101 * elflink.c (check_dynsym): New.
2102 (elf_link_output_extsym): Use it.
2103 (bfd_elf_final_link): Likewise.
2105 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2108 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2109 symbol from the dynamic definition with the default version if
2110 its type and the type of existing regular definition mismatch.
2112 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2113 Daniel Jacobowitz <dan@codesourcery.com>
2115 * config.bfd (sparc-*-vxworks*): New stanza.
2116 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2117 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2118 * configure: Regenerate.
2119 * elf32-sparc.c: Include elf-vxworks.h.
2120 (elf32_sparc_vxworks_link_hash_table_create: New.
2121 (elf32_sparc_vxworks_final_write_processing): New.
2122 (TARGET_BIG_SYM): Override for VxWorks.
2123 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2124 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2125 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2126 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2127 (elf_backend_link_output_symbol_hook): Likewise.
2128 (elf_backend_emit_relocs): Likewise.
2129 (elf_backend_final_write_processing, elf32_bed): Likewise.
2130 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2131 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2132 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2133 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2134 build_plt_entry here.
2135 (create_got_section): Initialize sgotplt for VxWorks.
2136 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2137 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2138 Call elf_vxworks_create_dynamic_sections for VxWorks.
2139 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2140 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2141 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2142 for VxWorks. Check for the .got.plt section.
2143 (sparc_vxworks_build_plt_entry): New function.
2144 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2145 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2146 absolute on VxWorks.
2147 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2148 and DT_PLTGOT on VxWorks.
2149 (sparc_vxworks_finish_exec_plt): New.
2150 (sparc_vxworks_finish_shared_plt): New.
2151 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2152 Use plt_header_size and plt_entry_size.
2153 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2154 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2155 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2156 (elf32-sparc.lo): Likewise.
2157 * Makefile.in: Regenerate.
2158 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2159 (_bfd_target_vector): Add a pointer to it.
2161 2006-03-30 Ben Elliston <bje@au.ibm.com>
2164 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2165 special section number that exceeds the number of ELF sections
2166 (eg. SHN_MIPS_SCOMMON).
2168 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2170 * elfxx-mips.c (mips_got_entry): Add more commentary.
2171 (mips_elf_local_got_index): Use the hash table entry to record
2172 the GOT index of forced-local symbols.
2173 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2174 in either the hash table entry or the mips_got_entry, not both.
2175 Add more commentary.
2176 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2177 mips_elf_initialize_tls_index.
2179 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2181 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2182 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2183 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2184 bfin_areloc_howto_table): Delete. All
2185 uses deleted as well.
2186 (bfin_reloc_map): Delete all stack relocs.
2187 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2188 bfin_reloc_type_lookup): Don't support them.
2189 (bfin_relocate_section): Don't try to handle them.
2191 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2192 * configure.in: Likewise.
2193 * configure: Regenerate.
2194 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2195 (BFIN_RELOC_MAX): Now 0x21.
2196 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2197 (bfd_elf32_bfinfdpic_vec): Declare.
2198 (IS_FDPIC): New macro.
2199 (struct bfinfdpic_elf_link_hash_table): New struct.
2200 (bfinfdpic_hash_table, bfinfdpic_got_section,
2201 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2202 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2203 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2204 bfinfdpic_plt_initial_offset): Accessor macros for it.
2205 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2206 (struct bfinfdpic_relocs_info): New struct.
2207 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2208 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2209 DEFAULT_STACK_SIZE): New macros.
2210 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2211 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2212 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2213 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2214 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2215 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2216 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2217 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2218 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2219 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2220 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2221 _bfinfdpic_resolve_final_relocs_info,
2222 elf32_bfinfdpic_size_dynamic_sections,
2223 elf32_bfinfdpic_always_size_sections,
2224 elf32_bfinfdpic_modify_segment_map,
2225 _bfinfdpic_count_got_plt_entries,
2226 elf32_bfinfdpic_finish_dynamic_sections,
2227 elf32_bfinfdpic_adjust_dynamic_symbol,
2228 elf32_bfinfdpic_finish_dynamic_symbol,
2229 elf32_bfinfdpic_elf_use_relative_eh_frame,
2230 elf32_bfinfdpic_elf_encode_eh_address,
2231 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2232 elf32_bfinfdpic_copy_private_bfd_data,
2233 (struct _bfinfdpic_dynamic_got_info,
2234 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2235 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2236 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2237 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2238 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2239 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2240 bfd_elf32_bfd_copy_private_bfd_data,
2241 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2242 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2243 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2244 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2245 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2246 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2247 elf_backend_omit_section_dynsym): Redefine these macros and include
2248 "elf32-target.h" again to create the elf32-bfinfdpic target.
2249 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2250 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2251 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2252 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2253 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2254 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2255 BFD_RELOC_BFIN_GOTOFFLO): New.
2256 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2257 (_bfd_target_vector): Add it.
2258 * bfd-in2.h: Regenerate.
2259 * libbfd.h: Regenerate.
2261 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2263 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2264 incompatible. Likewise MAC and EMAC code.
2265 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2266 bfd_get_compatible to set the new bfd architecture. Rely on it
2267 to detect incompatibilities.
2269 2006-03-23 Michael Matz <matz@suse.de>
2271 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2272 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2273 BFD_RELOC_X86_64_PLTOFF64.
2274 * bfd-in2.h: Regenerated.
2275 * libbfd.h: Regenerated.
2276 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2277 Add howtos for above relocs.
2278 (x86_64_reloc_map): Add mappings for new relocs.
2279 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2280 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2281 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2283 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2284 elf64_x86_64_check_relocs for the new relocs.
2285 (elf64_x86_64_relocate_section): Handle new relocs.
2287 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2289 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2290 rel->r_addend is zero.
2292 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2294 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2297 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2298 Daniel Jacobowitz <dan@codesourcery.com>
2299 Phil Edwards <phil@codesourcery.com>
2300 Zack Weinberg <zack@codesourcery.com>
2301 Mark Mitchell <mark@codesourcery.com>
2302 Nathan Sidwell <nathan@codesourcery.com>
2304 * bfd-in2.h: Regenerate.
2305 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2306 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2307 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2308 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2309 (bfd_elf32_littlemips_vec): Likewise.
2310 (bfd_elf32_nbigmips_vec): Likewise.
2311 (bfd_elf32_nlittlemips_vec): Likewise.
2312 (bfd_elf32_ntradbigmips_vec): Likewise.
2313 (bfd_elf32_ntradlittlemips_vec): Likewise.
2314 (bfd_elf32_tradbigmips_vec): Likewise.
2315 (bfd_elf32_tradlittlemips_vec): Likewise.
2316 (bfd_elf64_bigmips_vec): Likewise.
2317 (bfd_elf64_littlemips_vec): Likewise.
2318 (bfd_elf64_tradbigmips_vec): Likewise.
2319 (bfd_elf64_tradlittlemips_vec): Likewise.
2320 * elf32-mips.c: Include elf-vxworks.h.
2321 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2322 instead of calling mips_elf32_rtype_to_howto directly.
2323 (mips_vxworks_copy_howto_rela): New reloc howto.
2324 (mips_vxworks_jump_slot_howto_rela): Likewise.
2325 (mips_vxworks_bfd_reloc_type_lookup): New function.
2326 (mips_vxworks_rtype_to_howto): Likewise.
2327 (mips_vxworks_final_write_processing): Likewise.
2328 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2329 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2330 (elf_backend_want_got_plt): Likewise.
2331 (elf_backend_want_plt_sym): Likewise.
2332 (elf_backend_got_symbol_offset): Likewise.
2333 (elf_backend_want_dynbss): Likewise.
2334 (elf_backend_may_use_rel_p): Likewise.
2335 (elf_backend_may_use_rela_p): Likewise.
2336 (elf_backend_default_use_rela_p): Likewise.
2337 (elf_backend_got_header_size: Likewise.
2338 (elf_backend_plt_readonly): Likewise.
2339 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2340 (elf_backend_mips_rtype_to_howto): Likewise.
2341 (elf_backend_adjust_dynamic_symbol): Likewise.
2342 (elf_backend_finish_dynamic_symbol): Likewise.
2343 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2344 (elf_backend_add_symbol_hook): Likewise.
2345 (elf_backend_link_output_symbol_hook): Likewise.
2346 (elf_backend_emit_relocs): Likewise.
2347 (elf_backend_final_write_processing: Likewise.
2348 (elf_backend_additional_program_headers): Likewise.
2349 (elf_backend_modify_segment_map): Likewise.
2350 (elf_backend_symbol_processing): Likewise.
2351 * elfxx-mips.c: Include elf-vxworks.h.
2352 (mips_elf_link_hash_entry): Add is_relocation_target and
2353 is_branch_target fields.
2354 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2355 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2356 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2357 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2358 Return 3 for VxWorks.
2359 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2360 mips_elf_link_hash_table. Return 0 for VxWorks.
2361 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2362 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2363 (mips_vxworks_exec_plt0_entry): New variable.
2364 (mips_vxworks_exec_plt_entry): Likewise.
2365 (mips_vxworks_shared_plt0_entry): Likewise.
2366 (mips_vxworks_shared_plt_entry): Likewise.
2367 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2368 (mips_elf_rel_dyn_section): Change the bfd argument to a
2369 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2370 the name of the section.
2371 (mips_elf_initialize_tls_slots): Update the call to
2372 mips_elf_rel_dyn_section.
2373 (mips_elf_gotplt_index): New function.
2374 (mips_elf_local_got_index): Add an input_section argument.
2375 Update the call to mips_elf_create_local_got_entry.
2376 (mips_elf_got_page): Likewise.
2377 (mips_elf_got16_entry): Likewise.
2378 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2379 arguments. Create dynamic relocations for each entry on VxWorks.
2380 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2381 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2382 and MIPS_RESERVED_GOTNO.
2383 (mips_elf_create_got_section): Update the uses of
2384 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2385 (is_gott_symbol): New function.
2386 (mips_elf_calculate_relocation): Use a dynobj local variable.
2387 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2388 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2389 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2390 relocations on VxWorks. Add dynamic relocations for references
2391 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2392 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2393 in VxWorks executables.
2394 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2395 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2396 Don't allocate a null entry on VxWorks.
2397 (mips_elf_create_dynamic_relocation): Update the call to
2398 mips_elf_rel_dyn_section. Use absolute rather than relative
2399 relocations for VxWorks, and make them RELA rather than REL.
2400 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2401 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2402 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2403 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2404 Call elf_vxworks_create_dynamic_sections for VxWorks and
2405 initialize the plt_header_size and plt_entry_size fields.
2406 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2407 used in VxWorks executables. Don't allocate dynamic relocations
2408 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2409 Set is_relocation_target for each symbol referenced by a relocation.
2410 Allocate .rela.dyn entries for relocations against the special
2411 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2412 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2413 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2414 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2415 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2416 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2417 relocations. Don't set no_fn_stub on VxWorks.
2418 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2419 mips_elf_allocate_dynamic_relocations.
2420 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2421 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2422 entries for VxWorks, and do not create multiple GOTs.
2423 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2424 Handle .got specially for VxWorks. Update the uses of
2425 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2426 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2427 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2428 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2429 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2430 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2431 (mips_vxworks_finish_exec_plt): Likewise.
2432 (mips_vxworks_finish_shared_plt): Likewise.
2433 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2434 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2435 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2436 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2437 and mips_elf_rel_dyn_section. Use a different GOT header for
2438 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2439 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2440 mips_elf_link_hash_table fields.
2441 (_bfd_mips_vxworks_link_hash_table_create): New function.
2442 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2443 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2444 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2445 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2446 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2447 * libbfd.h: Regenerate.
2448 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2449 (elf32-mips.lo): Likewise.
2450 * Makefile.in: Regenerate.
2451 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2452 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2453 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2454 (_bfd_target_vector): Add entries for them.
2456 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2458 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2459 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2460 (elf_backend_special_sections): Remove #undef.
2462 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2464 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2465 for undefined weak symbols.
2467 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2470 * elflink.c (bfd_elf_final_link): Remove
2471 bed->elf_backend_emit_relocs from emit_relocs.
2473 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2475 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2476 first relocation to the second when relaxing TLS GD to LE;
2477 zero it out when relaxing to IE.
2479 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2482 * elflink.c (elf_link_add_object_symbols): Save and restore
2483 warning sym's linked sym.
2485 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2488 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2489 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2490 hash_table -> htab. Formatting. Save entire symbol table
2491 before loading as-needed syms, and restore afterwards if lib not
2492 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2493 name. Free some buffers earlier.
2494 * bfd-in.h (struct bfd_hash_table): Add entsize.
2495 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2496 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2497 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2499 (bfd_hash_table_init): Add param, adjust calls.
2500 * aoutx.h: Adjust all hash_table_init functions and calls.
2502 * coff-arm.c: Likewise.
2503 * coff-h8300.c: Likewise.
2504 * coff-ppc.c: Likewise.
2505 * cofflink.c: Likewise.
2506 * ecoff.c: Likewise.
2507 * ecofflink.c: Likewise.
2508 * elf-m10300.c: Likewise.
2509 * elf-strtab.c: Likewise.
2511 * elf32-arm.c: Likewise.
2512 * elf32-bfin.c: Likewise.
2513 * elf32-cris.c: Likewise.
2514 * elf32-frv.c: Likewise.
2515 * elf32-hppa.c: Likewise.
2516 * elf32-i386.c: Likewise.
2517 * elf32-m32r.c: Likewise.
2518 * elf32-m68hc1x.c: Likewise.
2519 * elf32-m68k.c: Likewise.
2520 * elf32-ppc.c: Likewise.
2521 * elf32-s390.c: Likewise.
2522 * elf32-sh.c: Likewise.
2523 * elf32-vax.c: Likewise.
2524 * elf64-alpha.c: Likewise.
2525 * elf64-hppa.c: Likewise.
2526 * elf64-ppc.c: Likewise.
2527 * elf64-s390.c: Likewise.
2528 * elf64-sh64.c: Likewise.
2529 * elf64-x86-64.c: Likewise.
2530 * elfxx-ia64.c: Likewise.
2531 * elfxx-mips.c: Likewise.
2532 * elfxx-sparc.c: Likewise.
2533 * i386linux.c: Likewise.
2534 * libaout.h: Likewise.
2535 * libbfd-in.h: Likewise.
2536 * libcoff-in.h: Likewise.
2537 * linker.c: Likewise.
2538 * m68klinux.c: Likewise.
2539 * merge.c: Likewise.
2540 * opncls.c: Likewise.
2541 * pdp11.c: Likewise.
2542 * sparclinux.c: Likewise.
2543 * stabs.c: Likewise.
2544 * sunos.c: Likewise.
2546 * xcofflink.c: Likewise.
2547 * section.c (struct section_hash_entry): Move to..
2548 * libbfd-in.h: ..here.
2549 * Makefile.am: Run "make dep-am"
2550 * Makefile.in: Regenerate.
2551 * bfd-in2.h: Regenerate.
2552 * libbfd.h: Regenerate.
2553 * libcoff.h: Regenerate.
2555 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2557 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2558 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2559 last change to REL32 relocs so that they are counted as
2560 possibly dynamic as per REL24 and REL14.
2562 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2564 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2567 2006-03-15 Ben Elliston <bje@au.ibm.com>
2569 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2570 in_list elements, not just the first.
2572 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2574 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2576 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2577 for final links too.
2579 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2581 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2583 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2586 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2588 2006-03-10 Paul Brook <paul@codesourcery.com>
2590 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2591 (elf32_arm_print_private_bfd_data): Ditto.
2593 2006-03-09 Paul Brook <paul@codesourcery.com>
2595 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2598 2006-03-09 Khem Raj <khem@mvista.com>
2600 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2603 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2605 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2607 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2608 Daniel Jacobowitz <dan@codesourcery.com>
2609 Zack Weinberg <zack@codesourcery.com>
2610 Nathan Sidwell <nathan@codesourcery.com>
2611 Paul Brook <paul@codesourcery.com>
2612 Ricardo Anguiano <anguiano@codesourcery.com>
2613 Phil Edwards <phil@codesourcery.com>
2615 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2616 (bfd_elf32_bigarm_symbian_vec): Likewise.
2617 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2618 (bfd_elf32_littlearm_vec): Likewise.
2619 (bfd_elf32_littlearm_symbian_vec): Likewise.
2620 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2621 * configure: Regenerate.
2622 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2623 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2624 (elf32_arm_vxworks_bed): Add forward declaration.
2625 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2626 (elf32_arm_vxworks_exec_plt0_entry): New table.
2627 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2628 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2629 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2630 (reloc_section_p): New function.
2631 (create_got_section): Use RELOC_SECTION.
2632 (elf32_arm_create_dynamic_sections): Likewise. Call
2633 elf_vxworks_create_dynamic_sections for VxWorks targets.
2634 Choose between the two possible values of plt_header_size
2636 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2637 (elf32_arm_abs12_reloc): New function.
2638 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2639 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2640 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2641 r_addend fields of relocs. On rela targets, skip any code that
2642 adjusts in-place addends. When using _bfd_link_final_relocate
2643 to perform a final relocation, pass rel->r_addend as the addend
2645 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2646 object, ignore flags that are not standard on VxWorks.
2647 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2648 relocs on VxWorks. Use reloc_section_p.
2649 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2650 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2651 .rela.plt.unloaded relocs on VxWorks targets.
2652 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2653 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2654 instead of DT_REL* tags on RELA targets.
2655 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2656 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2657 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2658 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2659 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2660 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2661 Correct the .rela.plt.unreloaded symbol indexes.
2662 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2663 hook on VxWorks targets.
2664 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2665 Minor formatting tweak.
2666 (elf32_arm_vxworks_final_write_processing): New function.
2667 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2669 (elf_backend_final_write_processing): Likewise.
2670 (elf_backend_emit_relocs): Likewise.
2671 (elf_backend_want_plt_sym): Likewise.
2672 (ELF_MAXPAGESIZE): Likewise.
2673 (elf_backend_may_use_rel_p): Minor formatting tweak.
2674 (elf_backend_may_use_rela_p): Likewise.
2675 (elf_backend_default_use_rela_p): Likewise.
2676 (elf_backend_rela_normal): Likewise.
2677 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2679 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2681 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2682 New. Adjust other variants.
2683 (bfd_default_scan): Update.
2684 * bfd-in2.h: Rebuilt.
2685 * cpu-m68k.c: Adjust.
2686 (bfd_m68k_compatible): New. Use it for architectures.
2687 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2688 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2690 (elf32_m68k_print_private_bfd_data): Adjust.
2691 * ieee.c (ieee_write_processor): Adjust.
2693 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2695 * dwarf2.c: Formatting.
2696 (add_line_info): Remove outer loop.
2698 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2699 Alan Modra <amodra@bigpond.net.au>
2702 * dwarf2.c (loadable_section): New struct.
2703 (dwarf2_debug): Add loadable_section_count and
2705 (new_line_sorts_after): New.
2706 (add_line_info): Use new_line_sorts_after to compare line
2708 (check_function_name): Removed.
2709 (unset_sections): New.
2710 (place_sections): New.
2711 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2712 and unset_sections on relocatable files.
2713 (_bfd_dwarf2_find_line): Likewise.
2715 2006-03-03 Nick Clifton <nickc@redhat.com>
2717 * cpu-avr.c: Update to ISO-C90 formatting.
2718 * elf32-avr.c: Likewise.
2720 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2722 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2724 (bfd_elf_avr_final_write_processing): Set
2725 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2726 (elf32_avr_relax_section): New function.
2727 (elf32_avr_relax_delete_bytes): New function.
2728 (elf32_avr_get_relocated_section_contents): New function.
2729 (avr_pc_wrap_around): New function.
2730 (avr_relative_distance_considering_wrap_around): New function.
2731 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2732 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2733 * libbfd.h: Regenerate.
2734 * bfd-in2.h: Regenerate.
2736 2006-03-02 DJ Delorie <dj@redhat.com>
2738 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2741 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2743 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2744 bfd_elf32_powerpc_vxworks_vec.
2746 2006-03-02 Nick Clifton <nickc@redhat.com>
2748 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2750 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2752 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2753 elf_vxworks_create_dynamic_sections.
2754 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2756 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2757 elf_vxworks_create_dynamic_sections.
2758 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2760 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2761 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2763 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2765 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2766 (elf_backend_link_output_symbol_hook): Use
2767 elf_vxworks_link_output_symbol_hook instead.
2768 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2769 (elf_backend_link_output_symbol_hook): Use
2770 elf_vxworks_link_output_symbol_hook instead.
2771 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2772 same interface as elf_backend_link_output_symbol_hook.
2773 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2774 prototype accordingly.
2776 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2778 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2779 (ppc_elf_link_hash_table): Replace old_got and new_got with
2780 plt_type and can_use_new_plt.
2781 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2782 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2783 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2784 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2785 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2786 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2787 this function should not be called for VxWorks targets.
2788 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2789 (allocate_got): Likewise. Rearrange so that max_before_header
2790 is only used for PLT_OLD and PLT_NEW.
2791 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2792 (ppc_elf_size_dynamic_sections): Likewise.
2793 (ppc_elf_relax_section): Likewise.
2794 (ppc_elf_relocate_section): Likewise.
2795 (ppc_elf_finish_dynamic_symbol): Likewise.
2796 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2798 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2800 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2801 (elf_i386_link_hash_table_create): Initialize it.
2802 (elf_i386_compute_jump_table_size): Use it instead of
2803 srelplt->reloc_count.
2804 (allocate_dynrelocs): Likewise.
2805 (elf_i386_size_dynamic_sections): Likewise.
2806 (elf_i386_relocate_section): Likewise.
2808 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2810 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2811 (_bfd_elf_write_section_eh_frame): Likewise.
2813 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2815 * po/Make-in: Add html target.
2817 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2819 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2820 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2821 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2822 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2823 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2824 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2825 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2826 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2827 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2828 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2829 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2830 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2831 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2832 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2833 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2834 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2835 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2836 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2837 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2838 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2839 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2841 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2843 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2844 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2845 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2846 * elf32-frv.c (_frv_create_got_section): Likewise.
2847 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2848 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2849 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2850 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2851 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2852 (elf_i386_link_hash_table_create): Don't initialize them.
2853 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2855 (elf_i386_finish_dynamic_symbol): Likewise.
2856 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2857 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2858 (ppc_elf_finish_dynamic_symbol): Likewise.
2860 2006-02-24 DJ Delorie <dj@redhat.com>
2862 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2863 (m32c_elf_relocate_section): Don't relocate them.
2864 (compare_reloc): New.
2865 (relax_reloc): Remove.
2866 (m32c_offset_for_reloc): New.
2867 (m16c_addr_encodings): New.
2868 (m16c_jmpaddr_encodings): New.
2869 (m32c_addr_encodings): New.
2870 (m32c_elf_relax_section): Relax jumps and address displacements.
2871 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2874 * reloc.c: Add m32c relax relocs.
2875 * libbfd.h: Regenerate.
2876 * bfd-in2.h: Regenerate.
2878 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2881 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2882 (_bfd_elf_link_hash_fixup_symbol): New.
2884 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2885 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2888 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2890 * elfxx-target.h (elf_backend_fixup_symbol): New.
2891 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2893 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2895 * cpu-ia64-opc.c (ins_immu5b): New.
2896 (ext_immu5b): Likewise.
2897 (elf64_ia64_operands): Add IMMU5b.
2899 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2902 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2904 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2905 * elf32-i386.c (allocate_dynrelocs): Likewise.
2906 * elf32-s390.c (allocate_dynrelocs): Likewise.
2907 * elf32-sh.c (allocate_dynrelocs): Likewise.
2908 * elf64-s390.c (allocate_dynrelocs): Likewise.
2909 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2910 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2911 on undef weak with non-default visibility too.
2912 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2914 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2916 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2917 error, instead call _exit.
2918 (_bfd_abort): Call _exit not xexit.
2920 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2922 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2924 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2926 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2927 Anil Paranjape <anilp1@kpitcummins.com>
2928 Shilin Shakti <shilins@kpitcummins.com>
2930 * Makefile.am: Add xc16x related entry
2931 * Makefile.in: Regenerate
2932 * archures.c: Add bfd_xc16x_arch
2933 * bfd-in2.h: Regenerate
2934 * config.bfd: Add xc16x-*-elf
2935 * configure.in: Add bfd_elf32_xc16x_vec
2936 * configure: Regenerate.
2937 * targets.c: Added xc16x related information
2938 * cpu-xc16x.c: New file
2939 * reloc.c: Add new relocations specific to xc16x:
2940 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2942 * elf32-xc16x.c: New file.
2944 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2946 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2947 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2949 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2952 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2954 (ppc64_elf_relocate_section): Check output reloc section size.
2955 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2957 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2960 * elf.c (get_segment_type): New function.
2961 (_bfd_elf_print_private_bfd_data): Use it.
2962 (print_segment_map): New function.
2963 (assign_file_positions_for_segments): Call print_segment_map
2964 when there are not enough room for program headers.
2966 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2968 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2969 traditional MIPS ELF targets.
2971 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2974 * dwarf2.c (check_function_name): New function.
2975 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2976 check if function is correct.
2978 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2980 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2982 (elf_link_input_bfd): Adjust comments.
2984 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2986 * elf.c (copy_private_bfd_data): Minor update.
2988 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2991 * elf.c (copy_private_bfd_data): Renamed to ...
2992 (rewrite_elf_program_header): This.
2993 (copy_elf_program_header): New function.
2994 (copy_private_bfd_data): Likewise.
2996 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2998 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2999 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
3000 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
3001 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
3002 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
3003 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
3004 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
3005 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
3006 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
3007 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
3008 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
3009 bfd_mach_mcf_isa_b_usp_float_emac): New.
3010 (bfd_default_scan): Update coldfire mapping.
3011 * bfd-in.h (bfd_m68k_mach_to_features,
3012 bfd_m68k_features_to_mach): Declare.
3013 * bfd-in2.h: Rebuilt.
3014 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
3015 adjust legacy names.
3016 (m68k_arch_features): New.
3017 (bfd_m68k_mach_to_features,
3018 bfd_m68k_features_to_mach): Define.
3019 * elf32-m68k.c (elf32_m68k_object_p): New.
3020 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
3021 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
3022 (elf_backend_object_p): Define.
3023 * ieee.c (ieee_write_processor): Update coldfire machines.
3024 * libbfd.h: Rebuilt.
3026 2006-02-06 Steve Ellcey <sje@cup.hp.com>
3028 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
3031 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
3033 * coff-z80.c (r_imm24): New howto.
3034 (rtype2howto): New case R_IMM24.
3035 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
3036 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
3038 2006-02-04 Richard Sandiford <richard@codesourcery.com>
3040 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
3041 has already been assigned a GOT index, copy that index to the
3042 current hash table entry.
3044 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3046 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3047 for call-to-undefweak reloc overflow.
3049 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
3051 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3052 for 32-bit relocs overflow.
3054 2006-01-27 Paul Brook <paul@codesourcery.com>
3056 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3059 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
3061 Introduce TLS descriptors for i386 and x86_64.
3062 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3063 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3064 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3065 * libbfd.h, bfd-in2.h: Rebuilt.
3066 * elf32-i386.c (elf_howto_table): New relocations.
3067 (R_386_tls): Adjust.
3068 (elf_i386_reloc_type_lookup): Map new relocations.
3069 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3070 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3071 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3072 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3073 (elf_i386_local_tlsdesc_gotent): New macro.
3074 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3075 (elf_i386_compute_jump_table_size): New macro.
3076 (link_hash_newfunc): Initialize tlsdesc_got.
3077 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3078 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3079 R_386_TLS_DESC_CALL.
3080 (elf_i386_check_relocs): Likewise. Allocate space for
3081 local_tlsdesc_gotent.
3082 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3083 R_386_TLS_DESC_CALL.
3084 (allocate_dynrelocs): Count function PLT relocations. Reserve
3085 space for TLS descriptors and relocations.
3086 (elf_i386_size_dynamic_sections): Reserve space for TLS
3087 descriptors and relocations. Set up sgotplt_jump_table_size.
3088 Don't zero reloc_count in srelplt.
3089 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3090 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3091 R_386_TLS_DESC_CALL.
3092 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3093 (elf_backend_always_size_sections): Define.
3094 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3095 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3096 (R_X86_64_standard): Adjust.
3097 (x86_64_reloc_map): Map new relocs.
3098 (elf64_x86_64_rtype_to_howto): New, split out of...
3099 (elf64_x86_64_info_to_howto): ... this function, and...
3100 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3101 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3102 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3103 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3104 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3105 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3106 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3107 tlsdesc_got and sgotplt_jump_table_size fields.
3108 (elf64_x86_64_compute_jump_table_size): New macro.
3109 (link_hash_newfunc): Initialize tlsdesc_got.
3110 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3111 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3112 R_X86_64_TLSDESC_CALL.
3113 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3114 local_tlsdesc_gotent.
3115 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3116 R_X86_64_TLSDESC_CALL.
3117 (allocate_dynrelocs): Count function PLT relocations. Reserve
3118 space for TLS descriptors and relocations.
3119 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3120 descriptors and relocations. Set up sgotplt_jump_table_size,
3121 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3122 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3124 (elf64_x86_64_always_size_sections): New. Set up
3126 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3127 R_386_TLS_DESC_CALL.
3128 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3129 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3130 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3131 (elf_backend_always_size_sections): Define.
3133 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3136 * dwarf2.c (comp_unit_contains_address): Update comment.
3137 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3138 lma. Return TRUE only if both comp_unit_contains_address and
3139 comp_unit_find_nearest_line return TRUE.
3140 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3142 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3144 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3145 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3146 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3147 elf_gc_mark_dynamic_ref_symbol. Make global.
3148 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3149 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3150 (elfNN_bed): Init new field.
3151 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3152 (ppc64_elf_gc_mark_dynamic_ref): New function.
3154 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3156 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3158 2006-01-17 Nick Clifton <nickc@redhat.com>
3161 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3164 2006-01-11 Nick Clifton <nickc@redhat.com>
3166 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3167 into the newly (re)allocated map array.
3169 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3171 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3173 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3175 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3178 For older changes see ChangeLog-2005
3184 version-control: never
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