1 2006-10-23 Alan Modra <amodra@bigpond.net.au>
3 * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
5 2006-10-23 Alan Modra <amodra@bigpond.net.au>
7 * elf32-score.c: Formatting.
8 (elf_backend_omit_section_dynsym): Define.
9 (score_elf_create_dynamic_relocation): Remove code copied from mips.
10 Don't use section syms in dynamic relocs. Remove unused param.
11 (score_elf_final_link_relocate): Remove unused param.
13 2006-10-23 Alan Modra <amodra@bigpond.net.au>
15 * linker.c (fix_syms): Choose best of previous and next
16 section based on section flags and vma.
18 2006-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
20 * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
21 only when the non visibility part of st_other is non-zero.
22 * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
24 2006-10-20 Richard Sandiford <richard@codesourcery.com>
26 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
27 PT_DYNAMIC on GNU/Linux targets.
29 2006-10-20 Richard Sandiford <richard@codesourcery.com>
31 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
32 size of .rel.dyn reflect the value of DT_RELSZ.
34 2006-10-20 Richard Sandiford <richard@codesourcery.com>
36 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
37 a PT_NULL header for dynamic objects.
38 (_bfd_mips_elf_modify_segment_map): Add it.
40 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
42 * elf32-score.c (score_elf_rel_dyn_section): Replace
43 bfd_make_section with bfd_make_section_with_flags.
44 (_bfd_score_elf_create_dynamic_sections): Ditto.
45 (score_elf_create_got_section): Ditto.
46 (score_elf_final_link_relocate): Delete referrence to
49 2006-10-19 Richard Sandiford <richard@codesourcery.com>
51 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
52 same symbol by increasing r_offset.
53 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
54 large and very small symbol indexes.
56 2006-10-19 Richard Sandiford <richard@codesourcery.com>
58 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
59 and DT_MIPS_RLD_MAP tags for position-independent executables.
60 Do not add DT_DEBUG to shared libraries for any MIPS target.
62 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
65 * elflink.c (elf_link_add_object_symbols): Hide definitions in
68 2006-10-19 Alan Modra <amodra@bigpond.net.au>
70 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
71 don't set, glue section size.
72 (record_arm_to_thumb_glue): Set glue section size here.
73 (record_thumb_to_arm_glue): Likewise.
74 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
75 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
77 2006-10-18 Roy Marples <uberlord@gentoo.org>
79 * elf64-sparc.c: Add FreeBSD support.
80 (elf64_sparc_fbsd_post_process_headers): New function.
81 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
82 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
83 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
84 * configure: Regenerate.
86 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
88 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
89 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
90 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
91 R_ARM_THM_MOVT_BREL relocations.
93 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
95 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
96 R_THM_CALL to 25 and remove FIXME comment.
97 (using_thumb2): New function.
98 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
100 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
102 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
103 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
104 (elf32_arm_gc_sweep_hook): Likewise.
105 (elf32_arm_check_relocs): Likewise.
106 (allocate_dynrelocs): Likewise.
108 2006-10-17 Alan Modra <amodra@bigpond.net.au>
110 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
111 text_index_section and data_index_section.
112 (struct elf_backend_data): Add elf_backend_init_index_section.
113 (_bfd_elf_init_1_index_section): Declare.
114 (_bfd_elf_init_2_index_sections): Declare.
115 * elfxx-target.h (elf_backend_init_index_section): Define.
116 (elfNN_bed): Init new field.
117 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
118 section and text_index_section plus data_index_section.
119 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
120 (_bfd_elf_init_1_index_section): New function.
121 (_bfd_elf_init_2_index_sections): New function.
122 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
123 (elf_link_input_bfd): When emitting relocs, use text_index_section
124 and data_index_section for removed sections.
125 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
126 * elf32-i386.c: Likewise.
127 * elf32-m32r.c: Likewise.
128 * elf32-sh.c: Likewise.
129 * elf32-xstormy16.c: Likewise.
130 * elf32-xtensa.c: Likewise.
131 * elf64-alpha.c: Likewise.
132 * elf64-hppa.c: Likewise.
133 * elf64-mmix.c: Likewise.
134 * elf64-sh64.c: Likewise.
135 * elfxx-ia64.c: Likewise.
136 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
137 and data_index_section sym for relocs against sections with no dynamic
139 (elf_backend_init_index_section): Define.
140 * elf32-cris.c: Similarly.
141 * elf32-hppa.c: Similarly.
142 * elf32-i370.c: Similarly.
143 * elf32-m68k.c: Similarly.
144 * elf32-mips.c: Similarly.
145 * elf32-ppc.c: Similarly.
146 * elf32-s390.c: Similarly.
147 * elf32-sparc.c: Similarly.
148 * elf32-vax.c: Similarly.
149 * elf64-mips.c: Similarly.
150 * elf64-ppc.c: Similarly.
151 * elf64-s390.c: Similarly.
152 * elf64-sparc.c: Similarly.
153 * elf64-x86-64.c: Similarly.
154 * elfn32-mips.c: Similarly.
155 * elfxx-mips.c: Similarly.
156 * elfxx-sparc.c: Similarly.
157 * linker.c (fix_syms): Base symbols in removed sections on
158 previous section in preference to using absolute section.
160 2006-10-16 Andreas Schwab <schwab@suse.de>
162 * elfxx-ia64.c (addend_compare): Properly compute return value.
164 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
167 * elf.c (assign_file_positions_for_non_load_sections): Don't
168 page align empty SHF_ALLOC sections.
170 2006-10-13 Jakub Jelinek <jakub@redhat.com>
172 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
173 .plt sh_entsize to 0 if plt header size isn't multiple of
174 plt entry size or for 32-bit which adds a nop insn at the
175 end of the .plt section.
177 2006-10-12 Bob Wilson <bob.wilson@acm.org>
179 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
180 (elf_backend_action_discarded): Define.
182 2006-10-11 Bob Wilson <bob.wilson@acm.org>
184 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
185 unresolvable relocation error.
186 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
189 2006-10-10 Bob Wilson <bob.wilson@acm.org>
191 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
194 2006-10-03 Jakub Jelinek <jakub@redhat.com>
196 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
197 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
198 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
199 DW_CFA_val_{offset{,_sf},expression}.
200 (skip_non_nops): Record number of DW_CFA_set_loc ops.
201 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
202 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
203 or going to be pcrel, compute set_loc array.
204 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
205 against DW_CFA_set_loc operands.
206 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
208 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
210 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
211 symbols from the --just-syms file.
213 2006-10-01 Alan Modra <amodra@bigpond.net.au>
215 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
218 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
221 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
222 relocation overflow on branches to undefweaks.
224 2006-09-29 Alan Modra <amodra@bigpond.net.au>
226 * po/BLD-POTFILES.in: Regenerate.
227 * po/SRC-POTFILES.in: Regenerate.
229 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
232 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
233 alignment for .data$, .rdata$ and .text$ sections so that sse
234 and sse2 code will work for linkonce sections too.
235 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
237 2006-09-28 Alan Modra <amodra@bigpond.net.au>
239 * elflink.c (_bfd_elf_gc_mark_hook): New function.
240 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
241 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
242 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
243 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
244 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
245 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
246 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
247 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
248 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
249 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
250 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
251 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
252 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
253 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
254 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
255 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
256 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
257 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
258 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
259 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
260 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
261 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
262 (bfinfdpic_gc_sweep_hook): Delete.
263 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
264 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
265 (elf32_d10v_gc_sweep_hook): Delete.
266 (elf_backend_gc_sweep_hook): Don't define.
267 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
268 (fr30_elf_gc_sweep_hook): Delete.
269 (elf_backend_gc_sweep_hook): Don't define.
270 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
271 (elf32_frv_gc_sweep_hook): Delete.
272 (elf_backend_gc_sweep_hook): Don't define.
273 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
274 (iq2000_elf_gc_sweep_hook): Delete.
275 (elf_backend_gc_sweep_hook): Don't define.
276 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
277 _bfd_elf_gc_mark_hook.
278 (openrisc_elf_gc_sweep_hook): Delete.
279 (elf_backend_gc_sweep_hook): Don't define.
280 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
281 (v850_elf_gc_sweep_hook): Delete.
282 (elf_backend_gc_sweep_hook): Don't define.
283 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
284 _bfd_elf_gc_mark_hook.
285 (xstormy16_elf_gc_sweep_hook): Delete.
286 (elf_backend_gc_sweep_hook): Don't define.
287 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
288 (sh_elf64_gc_sweep_hook): Delete.
289 (elf_backend_gc_sweep_hook): Don't define.
290 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
291 (elf32_avr_gc_sweep_hook): Delete.
292 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
293 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
294 (elf32_cr16c_gc_sweep_hook): Delete.
295 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
296 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
297 (elf32_crx_gc_sweep_hook): Delete.
298 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
299 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
300 (elf32_h8_gc_sweep_hook): Delete.
301 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
302 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
303 (ip2k_elf_gc_sweep_hook): Delete.
304 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
305 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
306 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
307 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
308 (elf_backend_gc_sweep_hook): Don't define.
309 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
310 (elf_backend_gc_sweep_hook): Don't define.
311 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
312 (elf32_m68hc11_gc_sweep_hook): Delete.
313 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
314 (elf32_m68hc11_gc_sweep_hook): Delete.
315 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
316 (elf32_msp430_gc_sweep_hook): Delete.
317 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
318 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
319 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
321 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
323 * bfd-in.h (CONST_STRNCPY) : Delete.
326 * bfd-in2.h : Regenerate.
327 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
328 calculate string lengths.
329 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
331 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
335 * elf.c (assign_file_positions_for_non_load_sections): Don't
336 warn zero size allocated sections.
338 2006-09-27 Alan Modra <amodra@bigpond.net.au>
340 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
341 to "name" so that compiler realizes it is never uninitialized.
342 Use bfd_elf_sym_name.
344 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
347 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
348 bfd_alloc to allocate segment map.
349 (copy_elf_program_header): Likewise.
351 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
352 Joseph Myers <joseph@codesourcery.com>
353 Ian Lance Taylor <ian@wasabisystems.com>
354 Ben Elliston <bje@wasabisystems.com>
356 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
357 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
358 (arch_info_struct, bfd_arm_update_notes): Likewise.
359 (architectures): Likewise.
360 (bfd_arm_merge_machines): Check for iWMMXt2.
361 * bfd-in2.h: Rebuild.
363 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
365 * configure: Regenerated.
367 2006-09-22 Alan Modra <amodra@bigpond.net.au>
369 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
371 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
372 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
373 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
375 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
377 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
379 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
380 section in LD to LE linker relaxation for R_390_TLS_LDO32.
381 * elf64-s390.c (elf_s390_relocate_section): Likewise for
384 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
386 * configure.in: Added new target-vectors x86_64coff_vec,
387 x86_64pe_vec, and x86_64pei_vec.
388 * configure: Regenerate.
389 * config.bfd: Adjusted x86_64 target architecture detection.
390 * bfd.c: Add for new target "coff-x86-64"
391 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
392 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
393 * libpei.h: Adjustments for COFF_WITH_pex64.
394 * coffcode.h: Add for new target machine, architecture, signature, and internal
396 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
397 * Makefile.in: Regenerate.
398 * pe-x86_64.c: Add for new target "pe-x86-64".
399 * pei-x86_64.c: Add for new target "pei-x86-64".
400 * peicode.h: Adjusts for new targets.
401 (coff_swap_filehdr_out): Set for this target to
402 _bfd_pex64_only_swap_filehdr_out.
403 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
404 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
405 (jump_table jtab): Add for AMD64MAGIC.
406 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
407 (pe_ILF_object_p): Add coff image-file signature to internal
408 signature translation.
409 * peXXigen.c: Adjust proper include of target coff-header and
410 introduced target specific code
411 (COFF_WITH_pex64): New macro for this target.
412 (pe_print_idata): New dumping method for import section of PE+ files.
413 * targets.c: Add new target vectors declarations for x86_64 coff targets.
414 * coffcode.h: Support code to support the x86_64 PE magic number.
415 * coff-x86_64.c: New file.
417 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
419 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
420 for .stabstr entry, explain why.
422 2006-09-17 Anton Blanchard <anton@samba.org>
423 Alan Modra <amodra@bigpond.net.au>
425 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
426 entry isn't absolute.
428 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
430 * cpu-score.c: New file.
431 * elf32-score.c: New file.
432 * config.bfd: Add Score target.
433 * Makefile.am: Add Score files.
434 * Makefile.in: Regenerate.
435 * archures.c: Add Score architecture.
436 * reloc.c: Add Score relocs.
437 * targets.c: Add Score target vectors.
438 * bfd-in2.h: Regenerate.
439 * libbfd.h: Regenerate.
440 * configure.in: Add Score target.
441 * configure: Regenerate.
443 2006-09-16 Nick Clifton <nickc@redhat.com>
444 Pedro Alves <pedro_alves@portugalmail.pt>
446 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
447 string as its argument and emits the string followed by a comma
448 and then the length of the string.
449 (CONST_STRNEQ): New macro. Checks to see if a variable string
450 has a constant string as its initial characters.
451 (CONST_STRNCPY): New macro. Copies a constant string to the start
452 of a variable string.
453 * bfd-in2.h: Regenerate.
454 * archive.c: Make use of the new macros.
455 * archive64.c: Likewise.
457 * coff-ppc.c: Likewise.
458 * coff-stgo32.c: Likewise.
459 * coffcode.h: Likewise.
460 * cofflink.c: Likewise.
461 * cpu-i960.c: Likewise.
462 * dwarf2.c: Likewise.
464 * elf-m10300.c: Likewise.
466 * elf32-arm.c: Likewise.
467 * elf32-bfin.c: Likewise.
468 * elf32-cris.c: Likewise.
469 * elf32-hppa.c: Likewise.
470 * elf32-i370.c: Likewise.
471 * elf32-i386.c: Likewise.
472 * elf32-iq2000.c: Likewise.
473 * elf32-m32r.c: Likewise.
474 * elf32-m68hc11.c: Likewise.
475 * elf32-m68hc12.c: Likewise.
476 * elf32-m68k.c: Likewise.
477 * elf32-mcore.c: Likewise.
478 * elf32-ppc.c: Likewise.
479 * elf32-s390.c: Likewise.
480 * elf32-sh-symbian.c: Likewise.
481 * elf32-sh.c: Likewise.
482 * elf32-sh64.c: Likewise.
483 * elf32-v850.c: Likewise.
484 * elf32-vax.c: Likewise.
485 * elf32-xtensa.c: Likewise.
486 * elf64-alpha.c: Likewise.
487 * elf64-hppa.c: Likewise.
488 * elf64-mmix.c: Likewise.
489 * elf64-ppc.c: Likewise.
490 * elf64-s390.c: Likewise.
491 * elf64-sh64.c: Likewise.
492 * elf64-x86-64.c: Likewise.
493 * elflink.c: Likewise.
494 * elfxx-ia64.c: Likewise.
495 * elfxx-mips.c: Likewise.
496 * elfxx-sparc.c: Likewise.
497 * hpux-core.c: Likewise.
498 * i386linux.c: Likewise.
500 * libpei.h: Likewise.
501 * linker.c: Likewise.
502 * m68klinux.c: Likewise.
504 * nlmcode.h: Likewise.
505 * osf-core.c: Likewise.
508 * sparclinux.c: Likewise.
509 * vms-hdr.c: Likewise.
511 2006-09-14 Alan Modra <amodra@bigpond.net.au>
514 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
515 that have had their SHT_GROUP section removed.
517 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
520 * elflink.c (elf_link_output_extsym): Compute bucket only if
523 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
526 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
529 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
531 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
532 unconditional setting of low bit for Thumb symbol
533 mistakenly left behind after check for external
534 symbols was added. Fix comment typo.
536 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
538 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
539 (bfd_elf_link_mark_dynamic_symbol): New.
540 (SYMBOLIC_BIND): New.
542 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
543 with SYMBOLIC_BIND (info, h).
544 (elf_i386_relocate_section): Likewise.
545 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
546 (elf64_x86_64_relocate_section): Likewise.
547 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
549 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
550 (bfd_elf_record_link_assignment): Call
551 bfd_elf_link_mark_dynamic_symbol on new entry.
552 (_bfd_elf_merge_symbol): Likewise.
553 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
554 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
555 SYMBOLIC_BIND (info, h).
556 (_bfd_elf_dynamic_symbol_p): Likewise.
557 (_bfd_elf_symbol_refs_local_p): Likewise.
558 (bfd_elf_size_dynamic_sections): Updated.
560 2006-09-05 Bibo Mao <bibo.mao@intel.com>
563 * coffcode.h (coff_write_object_contents): Set the optional
564 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
566 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
568 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
569 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
570 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
571 and R_ARM_THM_PC12 relocations.
573 2006-08-24 Bob Wilson <bob.wilson@acm.org>
575 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
576 (xtensa_get_property_section): New.
577 (xtensa_read_table_entries): Use xtensa_get_property_section.
578 (relax_property_section, xtensa_get_property_predef_flags): Handle
579 group name suffixes in property section names.
580 (match_section_group): New.
582 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
584 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
587 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
589 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
590 plt_thumb_refcount from indirect symbols.
592 2006-08-22 Alan Modra <amodra@bigpond.net.au>
594 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
596 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
598 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
600 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
601 comment for target1_is_rel.
603 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
605 * Makefile.am: Add rules to build pe-arm-wince.lo
606 and pei-arm-wince.lo objects.
607 * Makefile.in: Regenerate.
608 * pe-arm-wince.c: New file.
609 * pei-arm-wince.c: New file.
610 * pei-arm.c: Remove ARM_WINCE block.
611 * pe-arm.c: Remove ARM_WINCE block. Rename
612 bfd_arm_pe_allocate_interworking_sections,
613 bfd_arm_pe_get_bfd_for_interworking, and
614 bfd_arm_pe_process_before_allocation to
615 bfd_armpe_allocate_interworking_sections,
616 bfd_armpe_get_bfd_for_interworking, and
617 bfd_armpe_process_before_allocation. Move them before
619 * bfd.c: ARM wince bfd format names were renamed. Adjust.
620 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
621 with unexpected/conflicting relocs.
622 * targets.c: The arm-wince-pe target got its own new vector.
624 * config.bfd: Likewise.
625 * configure.in: Likewise.
626 * configure: Regenerate.
628 2006-08-18 Paul Brook <paul@codesourcery.com>
630 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
631 (elf32_arm_link_hash_newfunc): Initialize export_glue.
632 (record_arm_to_thumb_glue): Return stub symbol.
633 (elf32_arm_create_thumb_stub): New function.
634 (elf32_arm_to_thumb_stub): Use it.
635 (elf32_arm_to_thumb_export_stub): New function.
636 (elf32_arm_begin_write_processing): New function.
637 (allocate_dynrelocs): Allocate Arm stubs.
638 (elf_backend_begin_write_processing): Define.
639 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
640 Call elf32_arm_begin_write_processing.
642 2006-08-17 Alan Modra <amodra@bigpond.net.au>
644 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
645 (ppc64_elf_build_stubs): Use new lazy linking stub.
647 2006-08-17 Alan Modra <amodra@bigpond.net.au>
649 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
651 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
654 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
655 only if there is a PT_DYNAMIC segment.
656 (_bfd_elf_map_sections_to_segments): Likewise.
657 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
658 segment alignment to 1.
660 2006-08-15 Thiemo Seufer <ths@mips.com>
661 Nigel Stephens <nigel@mips.com>
663 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
664 (elf_backend_merge_symbol_attribute): Define.
665 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
667 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
669 2006-08-15 Thiemo Seufer <ths@mips.com>
670 Nigel Stephens <nigel@mips.com>
671 David Ung <davidu@mips.com>
673 * config.bfd: Add configurations for mips*el-sde-elf* and
676 2006-08-14 DJ Delorie <dj@redhat.com>
678 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
679 (elf32_mn10300_count_hash_table_entries): New.
680 (elf32_mn10300_list_hash_table_entries): New.
681 (sort_by_value): New.
682 (mn10300_elf_relax_section): Don't skip data sections; restrict
683 code-specific tests to code-specific areas so that potential
684 indirect calls can be detected. Check for multiple local symbols
685 at the same address and merge their flags.
686 (elf32_mn10300_link_hash_newfunc): Initialize value.
688 2006-08-14 Thiemo Seufer <ths@mips.com>
690 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
691 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
694 2006-08-11 Thiemo Seufer <ths@mips.com>
696 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
697 sh_entsize only when sgot was already initialized.
699 2006-08-08 DJ Delorie <dj@redhat.com>
701 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
702 non-moving .align directives. Preserve any DIR32 offset when
703 converting bsr's to jsr's.
705 2006-08-08 Alan Modra <amodra@bigpond.net.au>
707 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
708 after stubs have been built.
710 2006-08-07 Nick Clifton <nickc@redhat.com>
712 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
713 vectors if they are going to be created.
715 2006-08-07 Nick Clifton <nickc@redhat.com>
717 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
718 * configure: Regenerate.
720 2006-08-07 Nick Clifton <nickc@redhat.com>
722 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
723 relocation types if the target is ARM_WINCE.
725 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
727 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
729 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
731 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
733 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
734 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
736 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
738 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
740 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
741 list removed sections to stderr.
743 2006-08-04 Richard Sandiford <richard@codesourcery.com>
744 Kazu Hirata <kazu@codesourcery.com>
745 Phil Edwards <phil@codesourcery.com>
746 Nathan Sidwell <nathan@codesourcery.com>
748 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
749 bfd_elf32_shlvxworks_vec.
750 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
751 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
752 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
753 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
754 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
755 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
756 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
757 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
758 * configure: Regenerate.
759 * Makefile.am: Regenerate dependencies.
760 * Makefile.in: Regenerate.
761 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
762 (elf_vxworks_add_symbol_hook): Use it.
763 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
764 table entry to check for weak undefined symbols and to obtain
766 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
767 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
768 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
769 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
770 special_function field.
771 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
772 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
773 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
774 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
775 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
776 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
777 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
778 * elf32-sh.c: Include elf32-vxworks.h.
780 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
781 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
783 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
784 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
785 SH_ELF_RELOC set to bfd_elf_generic_reloc.
786 (vxworks_object_p, get_howto_table): New functions.
787 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
788 (sh_elf_info_to_howto): Use get_howto_table.
789 (sh_elf_relax_section): Honor the partial_inplace field of the
791 (sh_elf_relax_delete_bytes): Likewise.
792 (elf_sh_plt_info): New structure.
793 (PLT_ENTRY_SIZE): Replace both definitions with...
794 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
795 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
796 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
797 (elf_sh_plt0_entry_le): Likewise.
798 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
799 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
800 (elf_sh_plts): New structure, with separate definitions for
801 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
802 (elf_sh_plt0_entry): Delete both definitions.
803 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
804 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
805 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
806 (elf_sh_plt_reloc_offset): Likewise.
807 (movi_shori_putval): Delete in favor of...
808 (install_plt_field): ...this new function, with separate definitions
809 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
810 (get_plt_info): New function, with separate definitions
811 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
812 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
813 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
814 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
815 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
816 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
817 (get_plt_index, get_plt_offset): New functions.
818 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
819 (sh_elf_link_hash_table_create): Initialize them.
820 (sh_elf_create_dynamic_sections): Call
821 elf_vxworks_create_dynamic_sections for VxWorks.
822 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
823 entries. Allocate relocation entries in .rela.plt.unloaded if
824 generating a VxWorks executable.
825 (sh_elf_always_size_sections): New function.
826 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
828 (sh_elf_relocate_section): Use get_howto_table. Honor
829 partial_inplace when calculating the addend for dynamic
830 relocations. Use get_plt_index.
831 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
832 and htab->plt_info. Fill in the bra .plt offset for VxWorks
833 executables. Populate .rela.plt.unloaded. Do not make
834 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
835 (sh_elf_finish_dynamic_sections): Use install_plt_field and
836 htab->plt_info. Handle cases where there is no special PLT header.
837 Populate the first relocation in .rela.plt.unloaded and fix up
838 the remaining entries.
839 (sh_elf_plt_sym_val): Use get_plt_info.
840 (elf_backend_always_size_sections): Define.
841 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
842 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
843 (elf32_bed, elf_backend_want_plt_sym): Likewise.
844 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
845 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
846 (elf_backend_add_symbol_hook): Likewise.
847 (elf_backend_link_output_symbol_hook): Likewise.
848 (elf_backend_emit_relocs): Likewise.
849 (elf_backend_final_write_processing): Likewise.
850 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
851 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
852 (bfd_elf32_shvxworks_vec): Likewise.
853 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
854 bfd_elf32_shvxworks_vec.
856 2006-08-02 Mark Kettenis <kettenis@gnu.org>
858 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
859 * configure: Regenerate.
861 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
864 * elf64-x86-64.c: Add FreeBSD support.
865 (elf64_x86_64_fbsd_post_process_headers): New function.
866 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
867 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
869 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
870 * configure: Regenerate.
872 2006-07-26 Andreas Schwab <schwab@suse.de>
874 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
876 2006-07-26 Alan Modra <amodra@bigpond.net.au>
878 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
879 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
880 (define elf_backend_modify_segment_map): Don't define.
882 2006-07-25 Thiemo Seufer <ths@networkno.de>
884 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
885 linking of objects for compatible machine types.
887 2006-07-25 Thiemo Seufer <ths@networkno.de>
889 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
890 also for same symbol.
892 2006-07-25 Thiemo Seufer <ths@mips.com>
894 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
896 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
898 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
899 sections only if the SHF_OS_NONCONFORMING flag is present.
901 2006-07-24 Nick Clifton <nickc@redhat.com>
904 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
905 existance of output sections before putting their entries into the
908 2006-07-20 Thiemo Seufer <ths@mips.com>
910 * elf32-mips.c (mips16_jump_reloc): Remove function.
911 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
912 instead of mips16_jump_reloc.
913 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
914 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
915 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
917 2006-07-19 Alan Modra <amodra@bigpond.net.au>
919 * bfd-in.h (enum notice_asneeded_action): Define.
920 * bfd-in2.h: Regenerate.
921 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
922 function with NULL name for as-needed handling.
924 2006-07-18 Paul Brook <paul@codesourcery.com>
926 * bfd-in2.h: Regenerate.
927 * libbfd.h: Regenerate.
928 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
930 2006-07-18 Nick Clifton <nickc@redhat.com>
932 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
933 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
935 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
937 2006-07-14 Jakub Jelinek <jakub@redhat.com>
939 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
941 2006-07-14 Mark Kettenis <kettenis@gnu.org>
943 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
944 to the start of a block.
946 2006-07-13 Nick Clifton <nickc@redhat.com>
948 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
949 returning a NULL value.
951 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
954 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
955 the old versioned dynamic definition to the new one with
956 non-default visibility. Hide the symbol if it is hidden or
959 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
961 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
963 2006-07-10 Jakub Jelinek <jakub@redhat.com>
965 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
966 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
968 (special_sections_g): Include .gnu.hash section.
969 (bfd_elf_gnu_hash): New function.
970 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
971 (struct elf_backend_data): Add elf_hash_symbol method.
972 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
973 only if info->emit_hash, create .gnu.hash section if
975 (struct collect_gnu_hash_codes): New type.
976 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
977 _bfd_elf_hash_symbol): New functions.
978 (compute_bucket_count): Don't compute HASHCODES array, instead add
979 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
980 instead of bed->s->arch_size / 8. Fix .hash size estimation.
981 When not optimizing, use the number of hashed symbols rather than
983 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
984 and ADD DT_GNU_HASH if info->emit_gnu_hash.
985 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
986 adjust compute_bucket_count caller. Create and populate .gnu.hash
987 section if info->emit_gnu_hash.
988 (elf_link_output_extsym): Only populate .hash section if
989 finfo->hash_sec != NULL.
990 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
991 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
992 (elfNN_bed): Add elf_backend_hash_symbol.
993 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
994 (elf_backend_hash_symbol): Define.
995 * elf32-i386.c (elf_i386_hash_symbol): New function.
996 (elf_backend_hash_symbol): Define.
998 2006-07-05 Nick Clifton <nickc@redhat.com>
1001 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1002 entry when multiple definitions of a symbol are encountered.
1004 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1008 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1009 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1011 2006-06-29 Jakub Jelinek <jakub@redhat.com>
1014 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1015 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1017 (elf_i386_relocate_section): Likewise. For GD->IE transition
1018 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1020 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1023 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1024 program_header_size to -1.
1025 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1026 (assign_file_positions_for_load_sections ): Likewise.
1027 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1029 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1030 alloc if already done.
1031 * elf32-i386.c (elf_i386_mkobject): Likewise.
1032 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1033 * elf32-s390.c (elf_s390_mkobject): Likewise.
1034 * elf32-sh.c (sh_elf_mkobject): Likewise.
1035 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1036 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1037 * elf64-s390.c (elf_s390_mkobject): Likewise.
1038 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1039 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1041 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1043 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1044 section for relocatable link.
1046 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1048 * elf-bfd.h (struct elf_backend_data): Add
1049 elf_backend_modify_program_headers.
1050 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1051 (elfNN_bed): Init new field.
1052 * elf.c (elf_modify_segment_map): Remove comment.
1053 (assign_file_positions_for_load_sections): Only call
1054 elf_modify_segment_map for objcopy/strip.
1055 (assign_file_positions_except_relocs): Call
1056 elf_backend_modify_program_headers.
1057 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1059 (elf32_frvfdpic_modify_segment_map): Delete.
1060 (elf32_frvfdpic_modify_program_headers): New.
1061 (elf_backend_modify_segment_map): Don't define.
1062 (elf_backend_modify_program_headers): Define.
1063 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1065 (elf32_bfinfdpic_modify_segment_map): Delete.
1066 (elf32_bfinfdpic_modify_program_headers): New.
1067 (elf_backend_modify_segment_map): Don't define.
1068 (elf_backend_modify_program_headers): Define.
1069 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1071 (elfNN_ia64_modify_segment_map): ..here.
1072 (elf_backend_modify_program_headers): Define.
1074 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1076 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1077 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1079 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1081 * elf-bfd.h: Formatting.
1082 (_bfd_elf_map_sections_to_segments): Declare.
1083 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1084 clear program_header_size.
1085 * elf.c (get_program_header_size): Move. Don't use or set saved
1086 program_header_size here.
1087 (elf_modify_segment_map): New function. Split out from..
1088 (assign_file_positions_for_load_sections): ..here. Assert
1089 header size is correct. Remove dead code.
1090 (_bfd_elf_map_sections_to_segments): Rename from
1091 map_sections_to_segments. Make global. Use get_program_header_size
1092 when we need estimate of header size. Call elf_modify_segment_map.
1093 Set program_header_size.
1094 (print_segment_map): Delete.
1095 (_bfd_elf_sizeof_headers): If segment_map available, get the
1097 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1098 for calling more than once.
1099 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1100 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1101 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1102 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1103 (elf_backend_additional_program_headers): Delete.
1104 (elf_backend_modify_segment_map): Delete.
1105 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1106 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1107 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1109 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1111 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1112 bit for undefined symbols.
1114 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1116 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1118 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1119 bfd_link_info pointer.
1120 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1121 * bfd.c (bfd_sizeof_headers): Tweak param name.
1122 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1123 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1124 * binary.c (binary_sizeof_headers): Adjust.
1125 * bout.c (b_out_sizeof_headers): Adjust.
1126 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1127 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1128 * coffgen.c (coff_sizeof_headers): Adjust.
1129 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1130 (ecoff_compute_section_file_positions): Adjust.
1131 (_bfd_ecoff_write_object_contents): Adjust.
1132 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1133 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1134 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1135 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1136 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1137 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1138 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1139 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1140 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1141 * i386msdos.c: Convert to ISO C.
1142 (msdos_sizeof_headers): Adjust.
1143 * i386os9k.c: Convert to ISO C.
1144 (os9k_sizeof_headers): Adjust.
1145 * ieee.c (ieee_sizeof_headers): Adjust.
1146 * ihex.c (ihex_sizeof_headers): Adjust.
1147 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1148 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1149 * libcoff-in.h (coff_sizeof_headers): Adjust.
1150 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1151 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1152 * mmo.c (mmo_sizeof_headers): Adjust.
1153 * oasys.c (oasys_sizeof_headers): Adjust.
1154 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1155 * pef.c (bfd_pef_sizeof_headers): Adjust.
1156 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1157 * som.c (som_sizeof_headers): Adjust.
1158 * srec.c (srec_sizeof_headers): Adjust.
1159 * tekhex.c (tekhex_sizeof_headers): Adjust.
1160 * versados.c (versados_sizeof_headers): Adjust.
1161 * vms.c (vms_sizeof_headers): Adjust.
1162 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1163 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1164 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1165 * bfd-in2.h: Regenerate.
1166 * libbfd.h: Regenerate.
1167 * libcoff.h: Regenerate.
1169 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1171 * bfd-in2.h: Regenerate.
1172 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1173 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1174 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1175 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1176 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1177 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1178 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1179 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1180 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1181 R_ARM_LDC_SB_G2): New relocation types.
1182 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1183 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1185 (elf32_arm_howto_table_3): Delete; contents merged into
1186 elf32_arm_howto_table_2.
1187 (elf32_arm_howto_from_type): Adjust correspondingly.
1188 (elf32_arm_reloc_map): Extend with the above relocations.
1189 (calculate_group_reloc_mask): New function.
1190 (identify_add_or_sub): New function.
1191 (elf32_arm_final_link_relocate): Support for the above
1193 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1194 codes to correspond to the above relocations.
1196 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1198 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1199 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1200 (elf_m68k_plt_entry): Likewise.
1201 (elf_m68k_plt_info): New table.
1202 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1203 (ISAB_PLT_ENTRY_SIZE): ...this.
1204 (CFV4E_FLAG): Delete.
1205 (elf_cfv4e_plt0_entry): Rename to...
1206 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1207 for the second instruction too.
1208 (elf_cfv4e_plt_entry): Rename to...
1209 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1210 (elf_isab_plt_info): New table.
1211 (CPU32_FLAG): Delete.
1212 (PLT_CPU32_ENTRY_SIZE): Rename to...
1213 (CPU32_PLT_ENTRY_SIZE): ...this.
1214 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1215 style in-place addends.
1216 (elf_cpu32_plt_entry): Likewise.
1217 (elf_cpu32_plt_info): New table.
1218 (elf_m68k_link_hash_table): Add a plt_info field.
1219 (elf_m68k_link_hash_table_create): Initialize it.
1220 (elf_m68k_get_plt_info): New function.
1221 (elf_m68k_always_size_sections): Likewise.
1222 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1223 (elf_m68k_install_pc32): New function.
1224 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1225 elf_m68k_install_pc32.
1226 (elf_m68k_finish_dynamic_sections): Likewise.
1227 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1228 (elf_backend_always_size_sections): Define.
1230 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1232 * elflink.c (elf_link_add_object_symbols): Save and restore
1233 struct bfd_hash_table table, size and count fields for
1236 2006-06-12 Thiemo Seufer <ths@mips.com>
1238 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1239 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1240 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1241 Delete old comments.
1242 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1244 2006-06-12 Nick Clifton <nickc@redhat.com>
1247 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1248 about mismatched alignments to allow for the case where the common
1249 alignment has been deduced from the section alignment.
1250 * bfd.c (_bfd_default_error_handler): Update comment to explain
1251 why bfd and asection varargs are out of order. Explicitly catch
1252 and abort on NULL bfd and asection arguments.
1254 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1255 Thiemo Seufer <ths@mips.com>
1257 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1258 (STUB_ORI): New macro.
1259 (STUB_LI16U): Fix formatting.
1260 (MIPS_FUNCTION_STUB_SIZE): Delete.
1261 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1262 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1263 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1264 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1265 instead of MIPS_FUNCTION_STUB_SIZE.
1266 (count_section_dynsyms): New function, split out from
1267 _bfd_mips_elf_final_link.
1268 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1269 of the number of dynamic symbols needed and use it to set up
1270 function_stub_size. Use function_stub_size rather than
1271 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1272 Use 16-byte stubs for 0x10000 dynamic symbols.
1273 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1274 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1275 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1276 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1277 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1278 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1279 Use STUB_ORI rather than STUB_LI16U for big stubs.
1280 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1281 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1283 2006-06-09 David Ung <davidu@mips.com>
1285 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1286 calling relocations.
1288 2006-06-08 David Daney <ddaney@avtrex.com>
1290 * elfxx-mips.c (STUB_LI16): Removed.
1291 (STUB_LUI): New macro.
1292 (STUB_LI16U): Ditto.
1293 (STUB_LI16S): Ditto.
1294 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1295 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1296 MIPS_FUNCTION_STUB_SIZE.
1297 (_bfd_mips_elf_always_size_sections): Ditto.
1298 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1299 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1300 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1301 to allow larger symbol table indexes.
1303 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1305 * po/Make-in (pdf, ps): New dummy targets.
1307 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1309 * hash.c (bfd_hash_lookup): Correct stray line.
1311 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1312 (elfcore_grok_nto_status): Use long instead of pid_t.
1313 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1315 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1317 * po/Make-in (top_builddir): Define.
1319 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1321 * Makefile.am: Run "make dep-am".
1322 * Makefile.in: Regenerate.
1323 * config.in: Regenerate.
1325 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1326 H.J. Lu <hongjiu.lu@intel.com>
1329 * elflink.c (bfd_elf_final_link): Don't output section symbols
1330 for special ELF sections.
1332 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1334 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1335 instead of bfd_make_section*.
1336 * aix386-core.c: Likewise.
1337 * aix5ppc-core.c: Likewise.
1338 * aout-adobe.c: Likewise.
1339 * aoutf1.h: Likewise.
1340 * binary.c: Likewise.
1341 * cisco-core.c: Likewise.
1342 * coff-arm.c: Likewise.
1343 * coff-h8300.c: Likewise.
1345 * elf32-bfin.c: Likewise.
1346 * elf32-m32c.c: Likewise.
1347 * hppabsd-core.c: Likewise.
1348 * hpux-core.c: Likewise.
1349 * i386linux.c: Likewise.
1352 * irix-core.c: Likewise.
1353 * lynx-core.c: Likewise.
1354 * m68klinux.c: Likewise.
1355 * mach-o.c: Likewise.
1356 * netbsd-core.c: Likewise.
1357 * nlmcode.h: Likewise.
1358 * opncls.c: Likewise.
1359 * osf-core.c: Likewise.
1360 * peXXigen.c: Likewise.
1361 * ppcboot.c: Likewise.
1362 * ptrace-core.c: Likewise.
1363 * rs6000-core.c: Likewise.
1364 * sco5-core.c: Likewise.
1365 * sparclinux.c: Likewise.
1367 * sunos.c: Likewise.
1368 * trad-core.c: Likewise.
1369 * xcofflink.c: Likewise.
1372 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1374 * Makefile.am (INCLUDES): Use @INCINTL@.
1375 * acinclude.m4: Include new gettext macros.
1376 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1377 Manually substitute POFILES and GMOFILES.
1378 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1380 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1382 * bfd.c (bfd_emul_get_maxpagesize): New.
1383 (bfd_elf_set_pagesize): Likewise.
1384 (bfd_emul_set_maxpagesize): Likewise.
1385 (bfd_emul_get_commonpagesize): Likewise.
1386 (bfd_emul_set_commonpagesize): Likewise.
1387 * bfd-in2.h: Regenerated.
1389 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1390 (xvec_get_elf_backend_data): New.
1391 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1393 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1394 * elfxx-target.h (elfNN_bed): Likewise.
1396 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1397 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1398 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1399 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1400 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1401 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1402 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1403 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1404 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1405 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1406 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1407 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1409 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1410 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1412 * targets.c (bfd_find_target): Support NULL abfd.
1414 2006-05-30 Nick Clifton <nickc@redhat.com>
1416 * po/es.po: Updated Spanish translation.
1418 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1419 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf.c (assign_file_positions_for_load_sections): Retrieve
1422 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1423 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1424 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1426 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1430 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1432 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1434 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1438 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1440 * elf.c (sym_is_global): Return a bfd_boolean.
1441 (ignore_section_sym): New function.
1442 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1443 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1444 bfd before using elf_section_syms.
1446 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1448 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1449 (sh*l*-*-netbsdelf*): Likewise.
1450 (sh-*-netbsdelf*): Likewise.
1451 (shl*-*-elf*): Likewise.
1452 (sh[1234]l*-*-elf*): Likewise.
1453 (sh3el*-*-elf*): Likewise.
1454 (shl*-*-kaos*): Likewise.
1455 (sh-*-elf*): Likewise.
1456 (sh[1234]*-elf*): Likewise.
1457 (sh-*-rtems*): Likewise.
1458 (sh-*-kaos*): Likewise.
1460 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1463 * config.bfd: Set want64 to true if 64bit bfd is used.
1464 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1465 (sh*l*-*-netbsdelf*): Likewise.
1466 (sh-*-netbsdelf*): Likewise.
1467 (shl*-*-elf*): Likewise.
1468 (sh[1234]l*-*-elf*): Likewise.
1469 (sh3el*-*-elf*): Likewise.
1470 (shl*-*-kaos*): Likewise.
1471 (sh-*-elf*): Likewise.
1472 (sh[1234]*-elf*): Likewise.
1473 (sh-*-rtems*): Likewise.
1474 (sh-*-kaos*): Likewise.
1476 2006-05-24 Paul Brook <paul@codesourcery.com>
1478 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1479 * elf32-arm.c (output_arch_syminfo): Define.
1480 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1481 elf32_arm_output_arch_local_syms): New functions.
1482 (elf_backend_output_arch_local_syms): Define.
1483 * elflink.c (bfd_elf_final_link): Call
1484 elf_backend_output_arch_local_syms.
1485 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1487 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1489 2006-05-24 Paul Brook <paul@codesourcery.com>
1491 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1492 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1493 elf32_arm_finish_dynamic_symbol): Use them.
1495 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1496 Randolph Chung <tausq@debian.org>
1498 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1499 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1500 Add handling for TLS relocations.
1501 (elf_hpp_reloc_final_type): Handle TLS relocs.
1502 * elf32-hppa.c: Add authors for cleanup and TLS support.
1503 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1504 (elf32_hppa_link_hash_entry): Add tls_type.
1505 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1506 (hppa_link_has_newfunc): Set tls_type.
1507 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1508 (hppa_stub_name): Use hh_name macro.
1509 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1510 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1512 (elf32_hppa_gc_sweep_hook): Likewise.
1513 (allocate_dynrelocs): Handle TLS relocs.
1514 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1515 relocs. Use hh_name macro.
1516 (dtpoff_base): New function.
1518 (elf32_hppa_optimized_tls_reloc): Likewise.
1519 (final_link_relocate): Handle TLS relocs.
1520 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1522 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1523 hh_name and eh_name macros.
1524 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1526 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1528 * archures.c: Add bfd_mach_avr6.
1529 * cpu-avr.c: Likewise.
1530 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1532 * libbfd.h: Regenerate.
1533 * bfd-in2.h:Regenerate.
1534 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1535 * elf32-avr.c: Add elf32-avr.h to include list.
1536 (elf32_avr_stub_hash_entry): New function.
1537 (elf32_avr_link_hash_table): New struct.
1538 (avr_link_hash_table): Likewise.
1539 (avr_stub_hash_entry): Likewise.
1540 (avr_stub_hash_lookup): New function.
1541 (stub_hash_newfunc): New function.
1542 (elf32_avr_link_hash_table_create): New function.
1543 (elf32_avr_link_hash_table_free): New function.
1544 (avr_get_stub_addr): New function.
1545 (debug_relax, debug_stubs): Add new global variables controlling
1546 debugging printout to stdout.
1547 (avr_pc_wrap_around): Change the type to bfd_vma.
1548 (avr_replace_call_ret_sequences): Add a new variable controling
1549 linkrelax optimizations.
1550 (avr_stub_is_required_for_16_bit_reloc): New function.
1551 (avr_final_link_relocate):
1552 Add linker hash table to parameter list. Use stub addr. if necessary.
1553 (elf32_avr_relocate_section):
1554 Add linker hashtable to parameter list of avr_final_link_relocate.
1555 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1556 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1557 (elf32_avr_relax_delete_bytes):
1558 Iterate over all sections of a bfd when adjusting relocs addends.
1559 (elf32_avr_relax_section):
1560 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1562 (avr_stub_name): New function.
1563 (avr_get_stub_entry): New function.
1564 (avr_add_stub): New function.
1565 (avr_build_one_stub): New function.
1566 (avr_size_one_stub): New function.
1567 (elf32_avr_setup_params): New function.
1568 (elf32_avr_setup_section_lists): New function.
1569 (get_local_syms): New function.
1570 (elf32_avr_size_stubs): New function.
1571 (bfd_elf32_bfd_link_hash_table_create): New function.
1572 (bfd_elf32_bfd_link_hash_table_free): New function.
1574 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1579 update CIE/FDE length. Don't pad to the section alignment.
1581 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1583 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1584 deteted entries in .eh_frame section.
1586 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1588 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1589 instead of _GLOBAL_OFFSET_TABLE_.
1590 (bfin_relocate_section): Ditto.
1591 (_bfin_create_got_section): Ditto.
1592 (elf32_bfinfdpic_create_dynamic_sections): Use
1593 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1594 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1596 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1598 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1599 function syms over other syms.
1601 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1603 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1605 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1606 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1607 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1608 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1609 Use MIPS_ELF_READONLY_SECTION.
1610 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1611 creating DT_TEXTREL.
1612 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1613 if no text relocations were generated.
1615 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1617 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1619 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1621 * elf.c (elf_fake_sections): Formatting.
1622 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1623 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1624 section alignment to increase p_align for PT_LOAD.
1625 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1626 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1627 other than PT_LOAD, and PT_NOTE in core.
1629 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1631 * elf.c (assign_file_positions_for_segments): Split into..
1632 (assign_file_positions_for_load_sections): ..this, and..
1633 (assign_file_positions_for_non_load_sections): ..this new function,..
1634 (assign_file_positions_except_relocs): ..writing program headers here.
1636 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1638 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1639 non-load sections if they have relocs.
1641 2006-05-15 Paul Brook <paul@codesourcery.com>
1643 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1644 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1645 Check symbol name is of specified type.
1646 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1647 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1648 bfd_is_arm_special_symbol_name.
1649 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1650 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1651 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1652 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1653 (bfd_is_arm_special_symbol_name): Add prototype.
1654 * bfd-in2.h: Regenerate.
1656 2006-05-15 David Heine <dlheine@tensilica.com>
1657 Bob Wilson <bob.wilson@acm.org>
1659 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1660 undefined opcode. Clean up assertions.
1661 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1662 Factor most of the code into separate functions....
1663 (can_narrow_instruction, can_widen_instruction): New.
1664 (prev_instr_is_a_loop): New.
1665 (compute_ebb_proposed_actions): Combine error handling code for
1666 decode errors. Replace call to insn_decode_len with inline code.
1667 Use can_narrow_instruction and can_widen_instruction. Handle errors
1668 from call to xtensa_opcode_is_loop.
1669 (relax_section): Adjust calls to narrow_instruction and
1672 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1675 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1678 2006-05-11 Michael Matz <matz@suse.de>
1680 * elflink.c (match_group_member): Correctly iterate group
1683 2006-05-11 Paul Brook <paul@codesourcery.com>
1685 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1686 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1687 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1689 * bfd-in2.h: Regenerate.
1690 * libbfd.h: Regenerate.
1691 * libcoff.h: Regenerate.
1693 2006-05-11 Mike Bland <mbland@google.com>
1695 * elf.c (_bfd_elf_init_private_section_data): Don't change
1696 section type if already set.
1698 2006-05-10 Nick Clifton <nickc@redhat.com>
1701 * elfcode.h (valid_section_index_p): New function: Checks for a
1702 valid section index. Allows indicies in the range SHN_LOPROC to
1704 (elf_object_p): Use valid_section_index_p.
1706 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1708 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1709 ARM_SECREL): Mark WinCE versions of these relocs as partial
1711 (coff_arm_relocate_section): Adjust addend for WinCE.
1713 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1716 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1718 2006-05-09 Nick Clifton <nickc@redhat.com>
1720 * coffcode.h (coff_write_relocs): Produce an error message if a an
1721 out-of-range symbol index is detected in a reloc.
1723 2006-05-09 Ben Elliston <bje@au.ibm.com>
1725 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1726 local variable `dynobj'.
1728 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1730 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1731 of the bfd's sections for the reloc-addend adjustments.
1733 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1735 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1736 (elf_s390_relocate_section): Add code to do the GD->LE and
1737 LD->LE TLS linker optimizations if a brasl instruction is used
1738 for the __tls_get_offset function call.
1739 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1741 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1743 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1744 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1745 the .toc and referenced by a TLS code sequence.
1746 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1747 .toc is the first section in a file.
1749 2006-05-04 Andreas Schwab <schwab@suse.de>
1751 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1752 regs instead of an array of int.
1753 (struct external_solaris_bcp_core): Likewise.
1754 (swapcore_sun3): Use offsetof instead of computing the offset
1756 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1757 (swapcore_solaris_bcp): Likewise.
1759 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1761 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1764 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1766 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1769 2006-05-04 Ben Elliston <bje@au.ibm.com>
1771 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1773 * cofflink.c (process_embedded_commands): Remove unused local
1774 variables `had_read' and `had_shared'.
1775 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1777 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1779 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1781 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1782 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1783 (bfd_und_symbol, bfd_ind_symbol): Delete.
1784 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1786 (STD_SECTION): Adjust.
1787 (_bfd_generic_new_section_hook): New function, extracted from..
1788 (bfd_section_init): ..here.
1789 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1790 und and ind sections.
1791 * elf.c (_bfd_elf_large_com_section): Adjust.
1792 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1793 * pdp11.c (new_section_hook): Likewise.
1794 * coffcode.h (coff_new_section_hook): Likewise.
1795 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1796 * elf.c (_bfd_elf_new_section_hook): Likewise.
1797 * vms.c (vms_new_section_hook): Likwise.
1798 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1800 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1801 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1802 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1803 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1804 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1805 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1806 * ieee.c (ieee_new_section_hook): Likewise. Call
1807 _bfd_generic_new_section_hook too.
1808 * mmo.c (mmo_new_section_hook): Likewise.
1809 * oasys.c (oasys_new_section_hook): Likewise.
1810 * som.c (som_new_section_hook): Likewise.
1811 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1812 * bfd-in2.h: Regenerate.
1813 * libbfd.h: Regenerate.
1815 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1817 * hash.c (DEFAULT_SIZE): Revert last change.
1818 (higher_prime_number): Correct test for no larger prime. Don't
1819 abort on error, instead return 0. Depopulate primes[].
1820 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1822 2006-05-02 Paul Brook <paul@codesourcery.com>
1824 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1827 2006-05-02 Ben Elliston <bje@au.ibm.com>
1829 * archive.c (bfd_generic_archive_p): Remove unused local variable
1831 * dwarf2.c (decode_line_info): Remove unused local variable
1833 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1835 * tekhex.c (tekhex_write_object_contents): Remove unused local
1836 variable `bytes_written'.
1837 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1838 variable `r_addend'.
1839 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1840 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1841 (_bfd_ns32k_relocate_contents): Remove break after return.
1842 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1844 2006-05-02 Nick Clifton <nickc@redhat.com>
1846 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1847 in order to avoid conflicts with the global DEBUG define.
1849 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1851 * dwarf2.c: Formatting.
1852 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1853 output section check.
1854 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1855 * elf32-m32c.c: Similarly.
1856 * elf32-ppc.c: Similarly.
1857 * elf32-v850.c: Similarly.
1858 * nlm32-sparc.c: Similarly.
1859 * elfcode.h: Similarly.
1860 (elf_symbol_flags): Delete.
1861 * elflink.c (elf_link_input_bfd): Comment typo.
1863 2006-05-01 DJ Delorie <dj@redhat.com>
1865 * bfd-in.h (bfd_hash_table): Add count field.
1866 * bfd-in2.h: Regenerate.
1867 * hash.c (higher_prime_number): New.
1868 (bfd_hash_table_inint_n): Init count field.
1869 (bfd_hash_lookup): Grow table as needed.
1871 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1874 * tekhex.c (getvalue): Change return type to bfd_boolean and
1875 add the new parameter. Return false if the unexpected character
1878 (first_phase): Change return type to bfd_boolean and return
1879 false if the unexpected character is found. Replace abort
1880 with returning false.
1881 (pass_over): Change return type to bfd_boolean and the type of
1882 the second argument to bfd_boolean (*) (bfd *, int, char *).
1883 Return false if FUNC returns false.
1884 (tekhex_object_p): Return NULL if pass_over fails.
1886 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1888 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1890 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1893 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1894 and flags if its BFD flags have been set.
1895 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1896 section type from input if it has been set to something
1899 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1902 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1905 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1906 abfd->sections is NULL.
1907 (elf32_arm_bfd_free_cached_info): New.
1908 (bfd_elf32_bfd_free_cached_info): Defined.
1910 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1911 to _bfd_free_cached_info.
1913 * libbfd-in.h (_bfd_free_cached_info): New.
1914 * libbfd: Regenerated.
1916 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1917 (_bfd_free_cached_info): New.
1919 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1921 * elf.c (assign_file_positions_except_relocs): Move code setting
1922 file position of non-loaded sections..
1923 (assign_file_positions_for_segments): ..to here.
1925 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1929 applications. Issue an error on sections we don't know how
1932 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1934 * Makefile.am: Run "make dep-am".
1935 * Makefile.in: Regenerate.
1937 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1939 * warning.m4 (--enable-werror): Format help message.
1940 (--enable-build-warnings): Likewise.
1941 * configure: Regenerate.
1943 2006-04-18 Nick Clifton <nickc@redhat.com>
1946 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1947 fields to still be handled as ELF files.
1949 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1951 * po/SRC-POTFILES.in: Regenerated.
1953 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1955 * configure.in: Update version to 2.17.50.
1956 * configure: Regenerated.
1958 2006-04-14 David Heine <dlheine@tensilica.com>
1960 * elf32-xtensa.c (build_reloc_opcodes): New.
1961 (compute_text_actions): Use it to decode opcodes outside inner loop.
1962 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1963 it is set, use it to get the opcodes for relocations.
1964 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1966 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1970 (GOT_TLS_IE_IE): Likewise.
1971 (GOT_TLS_IE_GD): Likewise.
1972 (GOT_TLS_IE_MASK): Likewise.
1973 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1974 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1976 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1977 are set, treat tls_type as GOT_TLS_IE_BOTH.
1978 (elf_i386_relocate_section): Likewise.
1980 2006-04-07 Randolph Chung <tausq@debian.org>
1982 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1983 (elf64_hppa_grok_psinfo): Likewise.
1984 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1986 2006-04-06 DJ Delorie <dj@redhat.com>
1988 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1989 each plt entry we create.
1991 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1993 * po/Make-in: Add install-html target.
1994 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1995 htmldir. Add install-html and install-html-recursive targets.
1996 * Makefile.in: Regenerate.
1997 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1998 * configure: Regenerate.
2000 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
2002 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2003 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2006 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2008 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2011 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2012 James E Wilson <wilson@specifixinc.com>
2015 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2016 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2018 (elfNN_ia64_link_hash_entry): Likewise.
2019 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2021 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2023 (elfNN_ia64_hash_hide_symbol): Likewise.
2024 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2025 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2026 (elfNN_ia64_global_dyn_info_free): New function.
2027 (elfNN_ia64_local_dyn_info_free): Likewise.
2028 (elfNN_ia64_hash_table_free): Free local and global
2029 elfNN_ia64_dyn_sym_info.
2030 (addend_compare): New function.
2031 (sort_dyn_sym_info): Likewise.
2032 (get_dyn_sym_info): Updated to use binary search for addend.
2033 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2034 relocation arrays first.
2036 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2038 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2041 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2044 * elflink.c (check_dynsym): New.
2045 (elf_link_output_extsym): Use it.
2046 (bfd_elf_final_link): Likewise.
2048 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2051 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2052 symbol from the dynamic definition with the default version if
2053 its type and the type of existing regular definition mismatch.
2055 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2056 Daniel Jacobowitz <dan@codesourcery.com>
2058 * config.bfd (sparc-*-vxworks*): New stanza.
2059 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2060 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2061 * configure: Regenerate.
2062 * elf32-sparc.c: Include elf-vxworks.h.
2063 (elf32_sparc_vxworks_link_hash_table_create: New.
2064 (elf32_sparc_vxworks_final_write_processing): New.
2065 (TARGET_BIG_SYM): Override for VxWorks.
2066 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2067 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2068 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2069 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2070 (elf_backend_link_output_symbol_hook): Likewise.
2071 (elf_backend_emit_relocs): Likewise.
2072 (elf_backend_final_write_processing, elf32_bed): Likewise.
2073 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2074 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2075 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2076 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2077 build_plt_entry here.
2078 (create_got_section): Initialize sgotplt for VxWorks.
2079 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2080 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2081 Call elf_vxworks_create_dynamic_sections for VxWorks.
2082 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2083 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2084 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2085 for VxWorks. Check for the .got.plt section.
2086 (sparc_vxworks_build_plt_entry): New function.
2087 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2088 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2089 absolute on VxWorks.
2090 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2091 and DT_PLTGOT on VxWorks.
2092 (sparc_vxworks_finish_exec_plt): New.
2093 (sparc_vxworks_finish_shared_plt): New.
2094 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2095 Use plt_header_size and plt_entry_size.
2096 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2097 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2098 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2099 (elf32-sparc.lo): Likewise.
2100 * Makefile.in: Regenerate.
2101 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2102 (_bfd_target_vector): Add a pointer to it.
2104 2006-03-30 Ben Elliston <bje@au.ibm.com>
2107 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2108 special section number that exceeds the number of ELF sections
2109 (eg. SHN_MIPS_SCOMMON).
2111 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2113 * elfxx-mips.c (mips_got_entry): Add more commentary.
2114 (mips_elf_local_got_index): Use the hash table entry to record
2115 the GOT index of forced-local symbols.
2116 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2117 in either the hash table entry or the mips_got_entry, not both.
2118 Add more commentary.
2119 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2120 mips_elf_initialize_tls_index.
2122 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2124 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2125 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2126 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2127 bfin_areloc_howto_table): Delete. All
2128 uses deleted as well.
2129 (bfin_reloc_map): Delete all stack relocs.
2130 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2131 bfin_reloc_type_lookup): Don't support them.
2132 (bfin_relocate_section): Don't try to handle them.
2134 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2135 * configure.in: Likewise.
2136 * configure: Regenerate.
2137 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2138 (BFIN_RELOC_MAX): Now 0x21.
2139 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2140 (bfd_elf32_bfinfdpic_vec): Declare.
2141 (IS_FDPIC): New macro.
2142 (struct bfinfdpic_elf_link_hash_table): New struct.
2143 (bfinfdpic_hash_table, bfinfdpic_got_section,
2144 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2145 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2146 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2147 bfinfdpic_plt_initial_offset): Accessor macros for it.
2148 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2149 (struct bfinfdpic_relocs_info): New struct.
2150 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2151 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2152 DEFAULT_STACK_SIZE): New macros.
2153 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2154 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2155 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2156 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2157 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2158 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2159 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2160 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2161 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2162 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2163 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2164 _bfinfdpic_resolve_final_relocs_info,
2165 elf32_bfinfdpic_size_dynamic_sections,
2166 elf32_bfinfdpic_always_size_sections,
2167 elf32_bfinfdpic_modify_segment_map,
2168 _bfinfdpic_count_got_plt_entries,
2169 elf32_bfinfdpic_finish_dynamic_sections,
2170 elf32_bfinfdpic_adjust_dynamic_symbol,
2171 elf32_bfinfdpic_finish_dynamic_symbol,
2172 elf32_bfinfdpic_elf_use_relative_eh_frame,
2173 elf32_bfinfdpic_elf_encode_eh_address,
2174 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2175 elf32_bfinfdpic_copy_private_bfd_data,
2176 (struct _bfinfdpic_dynamic_got_info,
2177 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2178 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2179 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2180 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2181 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2182 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2183 bfd_elf32_bfd_copy_private_bfd_data,
2184 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2185 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2186 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2187 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2188 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2189 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2190 elf_backend_omit_section_dynsym): Redefine these macros and include
2191 "elf32-target.h" again to create the elf32-bfinfdpic target.
2192 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2193 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2194 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2195 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2196 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2197 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2198 BFD_RELOC_BFIN_GOTOFFLO): New.
2199 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2200 (_bfd_target_vector): Add it.
2201 * bfd-in2.h: Regenerate.
2202 * libbfd.h: Regenerate.
2204 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2206 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2207 incompatible. Likewise MAC and EMAC code.
2208 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2209 bfd_get_compatible to set the new bfd architecture. Rely on it
2210 to detect incompatibilities.
2212 2006-03-23 Michael Matz <matz@suse.de>
2214 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2215 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2216 BFD_RELOC_X86_64_PLTOFF64.
2217 * bfd-in2.h: Regenerated.
2218 * libbfd.h: Regenerated.
2219 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2220 Add howtos for above relocs.
2221 (x86_64_reloc_map): Add mappings for new relocs.
2222 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2223 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2224 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2226 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2227 elf64_x86_64_check_relocs for the new relocs.
2228 (elf64_x86_64_relocate_section): Handle new relocs.
2230 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2232 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2233 rel->r_addend is zero.
2235 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2237 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2240 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2241 Daniel Jacobowitz <dan@codesourcery.com>
2242 Phil Edwards <phil@codesourcery.com>
2243 Zack Weinberg <zack@codesourcery.com>
2244 Mark Mitchell <mark@codesourcery.com>
2245 Nathan Sidwell <nathan@codesourcery.com>
2247 * bfd-in2.h: Regenerate.
2248 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2249 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2250 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2251 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2252 (bfd_elf32_littlemips_vec): Likewise.
2253 (bfd_elf32_nbigmips_vec): Likewise.
2254 (bfd_elf32_nlittlemips_vec): Likewise.
2255 (bfd_elf32_ntradbigmips_vec): Likewise.
2256 (bfd_elf32_ntradlittlemips_vec): Likewise.
2257 (bfd_elf32_tradbigmips_vec): Likewise.
2258 (bfd_elf32_tradlittlemips_vec): Likewise.
2259 (bfd_elf64_bigmips_vec): Likewise.
2260 (bfd_elf64_littlemips_vec): Likewise.
2261 (bfd_elf64_tradbigmips_vec): Likewise.
2262 (bfd_elf64_tradlittlemips_vec): Likewise.
2263 * elf32-mips.c: Include elf-vxworks.h.
2264 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2265 instead of calling mips_elf32_rtype_to_howto directly.
2266 (mips_vxworks_copy_howto_rela): New reloc howto.
2267 (mips_vxworks_jump_slot_howto_rela): Likewise.
2268 (mips_vxworks_bfd_reloc_type_lookup): New function.
2269 (mips_vxworks_rtype_to_howto): Likewise.
2270 (mips_vxworks_final_write_processing): Likewise.
2271 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2272 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2273 (elf_backend_want_got_plt): Likewise.
2274 (elf_backend_want_plt_sym): Likewise.
2275 (elf_backend_got_symbol_offset): Likewise.
2276 (elf_backend_want_dynbss): Likewise.
2277 (elf_backend_may_use_rel_p): Likewise.
2278 (elf_backend_may_use_rela_p): Likewise.
2279 (elf_backend_default_use_rela_p): Likewise.
2280 (elf_backend_got_header_size: Likewise.
2281 (elf_backend_plt_readonly): Likewise.
2282 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2283 (elf_backend_mips_rtype_to_howto): Likewise.
2284 (elf_backend_adjust_dynamic_symbol): Likewise.
2285 (elf_backend_finish_dynamic_symbol): Likewise.
2286 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2287 (elf_backend_add_symbol_hook): Likewise.
2288 (elf_backend_link_output_symbol_hook): Likewise.
2289 (elf_backend_emit_relocs): Likewise.
2290 (elf_backend_final_write_processing: Likewise.
2291 (elf_backend_additional_program_headers): Likewise.
2292 (elf_backend_modify_segment_map): Likewise.
2293 (elf_backend_symbol_processing): Likewise.
2294 * elfxx-mips.c: Include elf-vxworks.h.
2295 (mips_elf_link_hash_entry): Add is_relocation_target and
2296 is_branch_target fields.
2297 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2298 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2299 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2300 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2301 Return 3 for VxWorks.
2302 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2303 mips_elf_link_hash_table. Return 0 for VxWorks.
2304 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2305 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2306 (mips_vxworks_exec_plt0_entry): New variable.
2307 (mips_vxworks_exec_plt_entry): Likewise.
2308 (mips_vxworks_shared_plt0_entry): Likewise.
2309 (mips_vxworks_shared_plt_entry): Likewise.
2310 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2311 (mips_elf_rel_dyn_section): Change the bfd argument to a
2312 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2313 the name of the section.
2314 (mips_elf_initialize_tls_slots): Update the call to
2315 mips_elf_rel_dyn_section.
2316 (mips_elf_gotplt_index): New function.
2317 (mips_elf_local_got_index): Add an input_section argument.
2318 Update the call to mips_elf_create_local_got_entry.
2319 (mips_elf_got_page): Likewise.
2320 (mips_elf_got16_entry): Likewise.
2321 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2322 arguments. Create dynamic relocations for each entry on VxWorks.
2323 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2324 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2325 and MIPS_RESERVED_GOTNO.
2326 (mips_elf_create_got_section): Update the uses of
2327 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2328 (is_gott_symbol): New function.
2329 (mips_elf_calculate_relocation): Use a dynobj local variable.
2330 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2331 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2332 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2333 relocations on VxWorks. Add dynamic relocations for references
2334 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2335 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2336 in VxWorks executables.
2337 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2338 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2339 Don't allocate a null entry on VxWorks.
2340 (mips_elf_create_dynamic_relocation): Update the call to
2341 mips_elf_rel_dyn_section. Use absolute rather than relative
2342 relocations for VxWorks, and make them RELA rather than REL.
2343 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2344 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2345 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2346 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2347 Call elf_vxworks_create_dynamic_sections for VxWorks and
2348 initialize the plt_header_size and plt_entry_size fields.
2349 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2350 used in VxWorks executables. Don't allocate dynamic relocations
2351 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2352 Set is_relocation_target for each symbol referenced by a relocation.
2353 Allocate .rela.dyn entries for relocations against the special
2354 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2355 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2356 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2357 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2358 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2359 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2360 relocations. Don't set no_fn_stub on VxWorks.
2361 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2362 mips_elf_allocate_dynamic_relocations.
2363 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2364 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2365 entries for VxWorks, and do not create multiple GOTs.
2366 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2367 Handle .got specially for VxWorks. Update the uses of
2368 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2369 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2370 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2371 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2372 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2373 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2374 (mips_vxworks_finish_exec_plt): Likewise.
2375 (mips_vxworks_finish_shared_plt): Likewise.
2376 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2377 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2378 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2379 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2380 and mips_elf_rel_dyn_section. Use a different GOT header for
2381 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2382 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2383 mips_elf_link_hash_table fields.
2384 (_bfd_mips_vxworks_link_hash_table_create): New function.
2385 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2386 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2387 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2388 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2389 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2390 * libbfd.h: Regenerate.
2391 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2392 (elf32-mips.lo): Likewise.
2393 * Makefile.in: Regenerate.
2394 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2395 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2396 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2397 (_bfd_target_vector): Add entries for them.
2399 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2401 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2402 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2403 (elf_backend_special_sections): Remove #undef.
2405 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2407 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2408 for undefined weak symbols.
2410 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2413 * elflink.c (bfd_elf_final_link): Remove
2414 bed->elf_backend_emit_relocs from emit_relocs.
2416 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2418 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2419 first relocation to the second when relaxing TLS GD to LE;
2420 zero it out when relaxing to IE.
2422 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2425 * elflink.c (elf_link_add_object_symbols): Save and restore
2426 warning sym's linked sym.
2428 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2431 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2432 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2433 hash_table -> htab. Formatting. Save entire symbol table
2434 before loading as-needed syms, and restore afterwards if lib not
2435 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2436 name. Free some buffers earlier.
2437 * bfd-in.h (struct bfd_hash_table): Add entsize.
2438 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2439 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2440 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2442 (bfd_hash_table_init): Add param, adjust calls.
2443 * aoutx.h: Adjust all hash_table_init functions and calls.
2445 * coff-arm.c: Likewise.
2446 * coff-h8300.c: Likewise.
2447 * coff-ppc.c: Likewise.
2448 * cofflink.c: Likewise.
2449 * ecoff.c: Likewise.
2450 * ecofflink.c: Likewise.
2451 * elf-m10300.c: Likewise.
2452 * elf-strtab.c: Likewise.
2454 * elf32-arm.c: Likewise.
2455 * elf32-bfin.c: Likewise.
2456 * elf32-cris.c: Likewise.
2457 * elf32-frv.c: Likewise.
2458 * elf32-hppa.c: Likewise.
2459 * elf32-i386.c: Likewise.
2460 * elf32-m32r.c: Likewise.
2461 * elf32-m68hc1x.c: Likewise.
2462 * elf32-m68k.c: Likewise.
2463 * elf32-ppc.c: Likewise.
2464 * elf32-s390.c: Likewise.
2465 * elf32-sh.c: Likewise.
2466 * elf32-vax.c: Likewise.
2467 * elf64-alpha.c: Likewise.
2468 * elf64-hppa.c: Likewise.
2469 * elf64-ppc.c: Likewise.
2470 * elf64-s390.c: Likewise.
2471 * elf64-sh64.c: Likewise.
2472 * elf64-x86-64.c: Likewise.
2473 * elfxx-ia64.c: Likewise.
2474 * elfxx-mips.c: Likewise.
2475 * elfxx-sparc.c: Likewise.
2476 * i386linux.c: Likewise.
2477 * libaout.h: Likewise.
2478 * libbfd-in.h: Likewise.
2479 * libcoff-in.h: Likewise.
2480 * linker.c: Likewise.
2481 * m68klinux.c: Likewise.
2482 * merge.c: Likewise.
2483 * opncls.c: Likewise.
2484 * pdp11.c: Likewise.
2485 * sparclinux.c: Likewise.
2486 * stabs.c: Likewise.
2487 * sunos.c: Likewise.
2489 * xcofflink.c: Likewise.
2490 * section.c (struct section_hash_entry): Move to..
2491 * libbfd-in.h: ..here.
2492 * Makefile.am: Run "make dep-am"
2493 * Makefile.in: Regenerate.
2494 * bfd-in2.h: Regenerate.
2495 * libbfd.h: Regenerate.
2496 * libcoff.h: Regenerate.
2498 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2500 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2501 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2502 last change to REL32 relocs so that they are counted as
2503 possibly dynamic as per REL24 and REL14.
2505 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2507 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2510 2006-03-15 Ben Elliston <bje@au.ibm.com>
2512 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2513 in_list elements, not just the first.
2515 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2517 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2519 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2520 for final links too.
2522 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2524 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2526 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2529 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2531 2006-03-10 Paul Brook <paul@codesourcery.com>
2533 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2534 (elf32_arm_print_private_bfd_data): Ditto.
2536 2006-03-09 Paul Brook <paul@codesourcery.com>
2538 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2541 2006-03-09 Khem Raj <khem@mvista.com>
2543 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2546 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2548 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2550 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2551 Daniel Jacobowitz <dan@codesourcery.com>
2552 Zack Weinberg <zack@codesourcery.com>
2553 Nathan Sidwell <nathan@codesourcery.com>
2554 Paul Brook <paul@codesourcery.com>
2555 Ricardo Anguiano <anguiano@codesourcery.com>
2556 Phil Edwards <phil@codesourcery.com>
2558 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2559 (bfd_elf32_bigarm_symbian_vec): Likewise.
2560 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2561 (bfd_elf32_littlearm_vec): Likewise.
2562 (bfd_elf32_littlearm_symbian_vec): Likewise.
2563 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2564 * configure: Regenerate.
2565 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2566 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2567 (elf32_arm_vxworks_bed): Add forward declaration.
2568 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2569 (elf32_arm_vxworks_exec_plt0_entry): New table.
2570 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2571 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2572 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2573 (reloc_section_p): New function.
2574 (create_got_section): Use RELOC_SECTION.
2575 (elf32_arm_create_dynamic_sections): Likewise. Call
2576 elf_vxworks_create_dynamic_sections for VxWorks targets.
2577 Choose between the two possible values of plt_header_size
2579 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2580 (elf32_arm_abs12_reloc): New function.
2581 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2582 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2583 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2584 r_addend fields of relocs. On rela targets, skip any code that
2585 adjusts in-place addends. When using _bfd_link_final_relocate
2586 to perform a final relocation, pass rel->r_addend as the addend
2588 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2589 object, ignore flags that are not standard on VxWorks.
2590 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2591 relocs on VxWorks. Use reloc_section_p.
2592 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2593 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2594 .rela.plt.unloaded relocs on VxWorks targets.
2595 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2596 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2597 instead of DT_REL* tags on RELA targets.
2598 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2599 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2600 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2601 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2602 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2603 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2604 Correct the .rela.plt.unreloaded symbol indexes.
2605 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2606 hook on VxWorks targets.
2607 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2608 Minor formatting tweak.
2609 (elf32_arm_vxworks_final_write_processing): New function.
2610 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2612 (elf_backend_final_write_processing): Likewise.
2613 (elf_backend_emit_relocs): Likewise.
2614 (elf_backend_want_plt_sym): Likewise.
2615 (ELF_MAXPAGESIZE): Likewise.
2616 (elf_backend_may_use_rel_p): Minor formatting tweak.
2617 (elf_backend_may_use_rela_p): Likewise.
2618 (elf_backend_default_use_rela_p): Likewise.
2619 (elf_backend_rela_normal): Likewise.
2620 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2622 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2624 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2625 New. Adjust other variants.
2626 (bfd_default_scan): Update.
2627 * bfd-in2.h: Rebuilt.
2628 * cpu-m68k.c: Adjust.
2629 (bfd_m68k_compatible): New. Use it for architectures.
2630 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2631 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2633 (elf32_m68k_print_private_bfd_data): Adjust.
2634 * ieee.c (ieee_write_processor): Adjust.
2636 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2638 * dwarf2.c: Formatting.
2639 (add_line_info): Remove outer loop.
2641 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2642 Alan Modra <amodra@bigpond.net.au>
2645 * dwarf2.c (loadable_section): New struct.
2646 (dwarf2_debug): Add loadable_section_count and
2648 (new_line_sorts_after): New.
2649 (add_line_info): Use new_line_sorts_after to compare line
2651 (check_function_name): Removed.
2652 (unset_sections): New.
2653 (place_sections): New.
2654 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2655 and unset_sections on relocatable files.
2656 (_bfd_dwarf2_find_line): Likewise.
2658 2006-03-03 Nick Clifton <nickc@redhat.com>
2660 * cpu-avr.c: Update to ISO-C90 formatting.
2661 * elf32-avr.c: Likewise.
2663 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2665 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2667 (bfd_elf_avr_final_write_processing): Set
2668 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2669 (elf32_avr_relax_section): New function.
2670 (elf32_avr_relax_delete_bytes): New function.
2671 (elf32_avr_get_relocated_section_contents): New function.
2672 (avr_pc_wrap_around): New function.
2673 (avr_relative_distance_considering_wrap_around): New function.
2674 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2675 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2676 * libbfd.h: Regenerate.
2677 * bfd-in2.h: Regenerate.
2679 2006-03-02 DJ Delorie <dj@redhat.com>
2681 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2684 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2686 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2687 bfd_elf32_powerpc_vxworks_vec.
2689 2006-03-02 Nick Clifton <nickc@redhat.com>
2691 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2693 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2695 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2696 elf_vxworks_create_dynamic_sections.
2697 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2699 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2700 elf_vxworks_create_dynamic_sections.
2701 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2703 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2704 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2706 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2708 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2709 (elf_backend_link_output_symbol_hook): Use
2710 elf_vxworks_link_output_symbol_hook instead.
2711 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2712 (elf_backend_link_output_symbol_hook): Use
2713 elf_vxworks_link_output_symbol_hook instead.
2714 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2715 same interface as elf_backend_link_output_symbol_hook.
2716 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2717 prototype accordingly.
2719 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2721 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2722 (ppc_elf_link_hash_table): Replace old_got and new_got with
2723 plt_type and can_use_new_plt.
2724 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2725 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2726 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2727 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2728 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2729 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2730 this function should not be called for VxWorks targets.
2731 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2732 (allocate_got): Likewise. Rearrange so that max_before_header
2733 is only used for PLT_OLD and PLT_NEW.
2734 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2735 (ppc_elf_size_dynamic_sections): Likewise.
2736 (ppc_elf_relax_section): Likewise.
2737 (ppc_elf_relocate_section): Likewise.
2738 (ppc_elf_finish_dynamic_symbol): Likewise.
2739 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2741 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2743 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2744 (elf_i386_link_hash_table_create): Initialize it.
2745 (elf_i386_compute_jump_table_size): Use it instead of
2746 srelplt->reloc_count.
2747 (allocate_dynrelocs): Likewise.
2748 (elf_i386_size_dynamic_sections): Likewise.
2749 (elf_i386_relocate_section): Likewise.
2751 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2753 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2754 (_bfd_elf_write_section_eh_frame): Likewise.
2756 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2758 * po/Make-in: Add html target.
2760 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2762 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2763 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2764 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2765 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2766 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2767 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2768 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2769 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2770 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2771 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2772 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2773 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2774 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2775 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2776 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2777 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2778 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2779 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2780 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2781 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2782 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2784 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2786 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2787 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2788 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2789 * elf32-frv.c (_frv_create_got_section): Likewise.
2790 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2791 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2792 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2793 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2794 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2795 (elf_i386_link_hash_table_create): Don't initialize them.
2796 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2798 (elf_i386_finish_dynamic_symbol): Likewise.
2799 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2800 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2801 (ppc_elf_finish_dynamic_symbol): Likewise.
2803 2006-02-24 DJ Delorie <dj@redhat.com>
2805 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2806 (m32c_elf_relocate_section): Don't relocate them.
2807 (compare_reloc): New.
2808 (relax_reloc): Remove.
2809 (m32c_offset_for_reloc): New.
2810 (m16c_addr_encodings): New.
2811 (m16c_jmpaddr_encodings): New.
2812 (m32c_addr_encodings): New.
2813 (m32c_elf_relax_section): Relax jumps and address displacements.
2814 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2817 * reloc.c: Add m32c relax relocs.
2818 * libbfd.h: Regenerate.
2819 * bfd-in2.h: Regenerate.
2821 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2824 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2825 (_bfd_elf_link_hash_fixup_symbol): New.
2827 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2828 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2831 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2833 * elfxx-target.h (elf_backend_fixup_symbol): New.
2834 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2836 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2838 * cpu-ia64-opc.c (ins_immu5b): New.
2839 (ext_immu5b): Likewise.
2840 (elf64_ia64_operands): Add IMMU5b.
2842 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2845 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2847 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2848 * elf32-i386.c (allocate_dynrelocs): Likewise.
2849 * elf32-s390.c (allocate_dynrelocs): Likewise.
2850 * elf32-sh.c (allocate_dynrelocs): Likewise.
2851 * elf64-s390.c (allocate_dynrelocs): Likewise.
2852 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2853 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2854 on undef weak with non-default visibility too.
2855 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2857 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2859 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2860 error, instead call _exit.
2861 (_bfd_abort): Call _exit not xexit.
2863 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2865 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2867 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2869 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2870 Anil Paranjape <anilp1@kpitcummins.com>
2871 Shilin Shakti <shilins@kpitcummins.com>
2873 * Makefile.am: Add xc16x related entry
2874 * Makefile.in: Regenerate
2875 * archures.c: Add bfd_xc16x_arch
2876 * bfd-in2.h: Regenerate
2877 * config.bfd: Add xc16x-*-elf
2878 * configure.in: Add bfd_elf32_xc16x_vec
2879 * configure: Regenerate.
2880 * targets.c: Added xc16x related information
2881 * cpu-xc16x.c: New file
2882 * reloc.c: Add new relocations specific to xc16x:
2883 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2885 * elf32-xc16x.c: New file.
2887 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2889 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2890 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2892 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2895 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2897 (ppc64_elf_relocate_section): Check output reloc section size.
2898 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2900 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2903 * elf.c (get_segment_type): New function.
2904 (_bfd_elf_print_private_bfd_data): Use it.
2905 (print_segment_map): New function.
2906 (assign_file_positions_for_segments): Call print_segment_map
2907 when there are not enough room for program headers.
2909 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2911 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2912 traditional MIPS ELF targets.
2914 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2917 * dwarf2.c (check_function_name): New function.
2918 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2919 check if function is correct.
2921 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2923 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2925 (elf_link_input_bfd): Adjust comments.
2927 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2929 * elf.c (copy_private_bfd_data): Minor update.
2931 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2934 * elf.c (copy_private_bfd_data): Renamed to ...
2935 (rewrite_elf_program_header): This.
2936 (copy_elf_program_header): New function.
2937 (copy_private_bfd_data): Likewise.
2939 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2941 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2942 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2943 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2944 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2945 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2946 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2947 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2948 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2949 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2950 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2951 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2952 bfd_mach_mcf_isa_b_usp_float_emac): New.
2953 (bfd_default_scan): Update coldfire mapping.
2954 * bfd-in.h (bfd_m68k_mach_to_features,
2955 bfd_m68k_features_to_mach): Declare.
2956 * bfd-in2.h: Rebuilt.
2957 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2958 adjust legacy names.
2959 (m68k_arch_features): New.
2960 (bfd_m68k_mach_to_features,
2961 bfd_m68k_features_to_mach): Define.
2962 * elf32-m68k.c (elf32_m68k_object_p): New.
2963 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2964 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2965 (elf_backend_object_p): Define.
2966 * ieee.c (ieee_write_processor): Update coldfire machines.
2967 * libbfd.h: Rebuilt.
2969 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2971 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2974 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2976 * coff-z80.c (r_imm24): New howto.
2977 (rtype2howto): New case R_IMM24.
2978 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2979 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2981 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2983 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2984 has already been assigned a GOT index, copy that index to the
2985 current hash table entry.
2987 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2989 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2990 for call-to-undefweak reloc overflow.
2992 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2994 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2995 for 32-bit relocs overflow.
2997 2006-01-27 Paul Brook <paul@codesourcery.com>
2999 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3002 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
3004 Introduce TLS descriptors for i386 and x86_64.
3005 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3006 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3007 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3008 * libbfd.h, bfd-in2.h: Rebuilt.
3009 * elf32-i386.c (elf_howto_table): New relocations.
3010 (R_386_tls): Adjust.
3011 (elf_i386_reloc_type_lookup): Map new relocations.
3012 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3013 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3014 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3015 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3016 (elf_i386_local_tlsdesc_gotent): New macro.
3017 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3018 (elf_i386_compute_jump_table_size): New macro.
3019 (link_hash_newfunc): Initialize tlsdesc_got.
3020 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3021 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3022 R_386_TLS_DESC_CALL.
3023 (elf_i386_check_relocs): Likewise. Allocate space for
3024 local_tlsdesc_gotent.
3025 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3026 R_386_TLS_DESC_CALL.
3027 (allocate_dynrelocs): Count function PLT relocations. Reserve
3028 space for TLS descriptors and relocations.
3029 (elf_i386_size_dynamic_sections): Reserve space for TLS
3030 descriptors and relocations. Set up sgotplt_jump_table_size.
3031 Don't zero reloc_count in srelplt.
3032 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3033 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3034 R_386_TLS_DESC_CALL.
3035 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3036 (elf_backend_always_size_sections): Define.
3037 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3038 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3039 (R_X86_64_standard): Adjust.
3040 (x86_64_reloc_map): Map new relocs.
3041 (elf64_x86_64_rtype_to_howto): New, split out of...
3042 (elf64_x86_64_info_to_howto): ... this function, and...
3043 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3044 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3045 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3046 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3047 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3048 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3049 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3050 tlsdesc_got and sgotplt_jump_table_size fields.
3051 (elf64_x86_64_compute_jump_table_size): New macro.
3052 (link_hash_newfunc): Initialize tlsdesc_got.
3053 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3054 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3055 R_X86_64_TLSDESC_CALL.
3056 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3057 local_tlsdesc_gotent.
3058 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3059 R_X86_64_TLSDESC_CALL.
3060 (allocate_dynrelocs): Count function PLT relocations. Reserve
3061 space for TLS descriptors and relocations.
3062 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3063 descriptors and relocations. Set up sgotplt_jump_table_size,
3064 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3065 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3067 (elf64_x86_64_always_size_sections): New. Set up
3069 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3070 R_386_TLS_DESC_CALL.
3071 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3072 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3073 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3074 (elf_backend_always_size_sections): Define.
3076 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3079 * dwarf2.c (comp_unit_contains_address): Update comment.
3080 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3081 lma. Return TRUE only if both comp_unit_contains_address and
3082 comp_unit_find_nearest_line return TRUE.
3083 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3085 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3087 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3088 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3089 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3090 elf_gc_mark_dynamic_ref_symbol. Make global.
3091 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3092 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3093 (elfNN_bed): Init new field.
3094 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3095 (ppc64_elf_gc_mark_dynamic_ref): New function.
3097 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3099 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3101 2006-01-17 Nick Clifton <nickc@redhat.com>
3104 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3107 2006-01-11 Nick Clifton <nickc@redhat.com>
3109 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3110 into the newly (re)allocated map array.
3112 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3114 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3116 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3118 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3121 For older changes see ChangeLog-2005
3127 version-control: never
projects / platform / upstream / binutils.git / blob