1 2006-10-20 Richard Sandiford <richard@codesourcery.com>
3 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
4 PT_DYNAMIC on GNU/Linux targets.
6 2006-10-20 Richard Sandiford <richard@codesourcery.com>
8 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
9 size of .rel.dyn reflect the value of DT_RELSZ.
11 2006-10-20 Richard Sandiford <richard@codesourcery.com>
13 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
14 a PT_NULL header for dynamic objects.
15 (_bfd_mips_elf_modify_segment_map): Add it.
17 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
19 * elf32-score.c (score_elf_rel_dyn_section): Replace
20 bfd_make_section with bfd_make_section_with_flags.
21 (_bfd_score_elf_create_dynamic_sections): Ditto.
22 (score_elf_create_got_section): Ditto.
23 (score_elf_final_link_relocate): Delete referrence to
26 2006-10-19 Richard Sandiford <richard@codesourcery.com>
28 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
29 same symbol by increasing r_offset.
30 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
31 large and very small symbol indexes.
33 2006-10-19 Richard Sandiford <richard@codesourcery.com>
35 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
36 and DT_MIPS_RLD_MAP tags for position-independent executables.
37 Do not add DT_DEBUG to shared libraries for any MIPS target.
39 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
42 * elflink.c (elf_link_add_object_symbols): Hide definitions in
45 2006-10-19 Alan Modra <amodra@bigpond.net.au>
47 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
48 don't set, glue section size.
49 (record_arm_to_thumb_glue): Set glue section size here.
50 (record_thumb_to_arm_glue): Likewise.
51 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
52 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
54 2006-10-18 Roy Marples <uberlord@gentoo.org>
56 * elf64-sparc.c: Add FreeBSD support.
57 (elf64_sparc_fbsd_post_process_headers): New function.
58 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
59 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
60 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
61 * configure: Regenerate.
63 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
65 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
66 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
67 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
68 R_ARM_THM_MOVT_BREL relocations.
70 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
72 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
73 R_THM_CALL to 25 and remove FIXME comment.
74 (using_thumb2): New function.
75 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
77 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
79 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
80 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
81 (elf32_arm_gc_sweep_hook): Likewise.
82 (elf32_arm_check_relocs): Likewise.
83 (allocate_dynrelocs): Likewise.
85 2006-10-17 Alan Modra <amodra@bigpond.net.au>
87 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
88 text_index_section and data_index_section.
89 (struct elf_backend_data): Add elf_backend_init_index_section.
90 (_bfd_elf_init_1_index_section): Declare.
91 (_bfd_elf_init_2_index_sections): Declare.
92 * elfxx-target.h (elf_backend_init_index_section): Define.
93 (elfNN_bed): Init new field.
94 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
95 section and text_index_section plus data_index_section.
96 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
97 (_bfd_elf_init_1_index_section): New function.
98 (_bfd_elf_init_2_index_sections): New function.
99 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
100 (elf_link_input_bfd): When emitting relocs, use text_index_section
101 and data_index_section for removed sections.
102 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
103 * elf32-i386.c: Likewise.
104 * elf32-m32r.c: Likewise.
105 * elf32-sh.c: Likewise.
106 * elf32-xstormy16.c: Likewise.
107 * elf32-xtensa.c: Likewise.
108 * elf64-alpha.c: Likewise.
109 * elf64-hppa.c: Likewise.
110 * elf64-mmix.c: Likewise.
111 * elf64-sh64.c: Likewise.
112 * elfxx-ia64.c: Likewise.
113 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
114 and data_index_section sym for relocs against sections with no dynamic
116 (elf_backend_init_index_section): Define.
117 * elf32-cris.c: Similarly.
118 * elf32-hppa.c: Similarly.
119 * elf32-i370.c: Similarly.
120 * elf32-m68k.c: Similarly.
121 * elf32-mips.c: Similarly.
122 * elf32-ppc.c: Similarly.
123 * elf32-s390.c: Similarly.
124 * elf32-sparc.c: Similarly.
125 * elf32-vax.c: Similarly.
126 * elf64-mips.c: Similarly.
127 * elf64-ppc.c: Similarly.
128 * elf64-s390.c: Similarly.
129 * elf64-sparc.c: Similarly.
130 * elf64-x86-64.c: Similarly.
131 * elfn32-mips.c: Similarly.
132 * elfxx-mips.c: Similarly.
133 * elfxx-sparc.c: Similarly.
134 * linker.c (fix_syms): Base symbols in removed sections on
135 previous section in preference to using absolute section.
137 2006-10-16 Andreas Schwab <schwab@suse.de>
139 * elfxx-ia64.c (addend_compare): Properly compute return value.
141 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
144 * elf.c (assign_file_positions_for_non_load_sections): Don't
145 page align empty SHF_ALLOC sections.
147 2006-10-13 Jakub Jelinek <jakub@redhat.com>
149 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
150 .plt sh_entsize to 0 if plt header size isn't multiple of
151 plt entry size or for 32-bit which adds a nop insn at the
152 end of the .plt section.
154 2006-10-12 Bob Wilson <bob.wilson@acm.org>
156 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
157 (elf_backend_action_discarded): Define.
159 2006-10-11 Bob Wilson <bob.wilson@acm.org>
161 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
162 unresolvable relocation error.
163 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
166 2006-10-10 Bob Wilson <bob.wilson@acm.org>
168 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
171 2006-10-03 Jakub Jelinek <jakub@redhat.com>
173 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
174 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
175 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
176 DW_CFA_val_{offset{,_sf},expression}.
177 (skip_non_nops): Record number of DW_CFA_set_loc ops.
178 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
179 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
180 or going to be pcrel, compute set_loc array.
181 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
182 against DW_CFA_set_loc operands.
183 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
185 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
187 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
188 symbols from the --just-syms file.
190 2006-10-01 Alan Modra <amodra@bigpond.net.au>
192 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
195 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
198 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
199 relocation overflow on branches to undefweaks.
201 2006-09-29 Alan Modra <amodra@bigpond.net.au>
203 * po/BLD-POTFILES.in: Regenerate.
204 * po/SRC-POTFILES.in: Regenerate.
206 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
209 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
210 alignment for .data$, .rdata$ and .text$ sections so that sse
211 and sse2 code will work for linkonce sections too.
212 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
214 2006-09-28 Alan Modra <amodra@bigpond.net.au>
216 * elflink.c (_bfd_elf_gc_mark_hook): New function.
217 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
218 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
219 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
220 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
221 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
222 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
223 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
224 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
225 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
226 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
227 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
228 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
229 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
230 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
231 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
232 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
233 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
234 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
235 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
236 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
237 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
238 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
239 (bfinfdpic_gc_sweep_hook): Delete.
240 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
241 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
242 (elf32_d10v_gc_sweep_hook): Delete.
243 (elf_backend_gc_sweep_hook): Don't define.
244 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
245 (fr30_elf_gc_sweep_hook): Delete.
246 (elf_backend_gc_sweep_hook): Don't define.
247 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
248 (elf32_frv_gc_sweep_hook): Delete.
249 (elf_backend_gc_sweep_hook): Don't define.
250 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
251 (iq2000_elf_gc_sweep_hook): Delete.
252 (elf_backend_gc_sweep_hook): Don't define.
253 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
254 _bfd_elf_gc_mark_hook.
255 (openrisc_elf_gc_sweep_hook): Delete.
256 (elf_backend_gc_sweep_hook): Don't define.
257 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
258 (v850_elf_gc_sweep_hook): Delete.
259 (elf_backend_gc_sweep_hook): Don't define.
260 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
261 _bfd_elf_gc_mark_hook.
262 (xstormy16_elf_gc_sweep_hook): Delete.
263 (elf_backend_gc_sweep_hook): Don't define.
264 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
265 (sh_elf64_gc_sweep_hook): Delete.
266 (elf_backend_gc_sweep_hook): Don't define.
267 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
268 (elf32_avr_gc_sweep_hook): Delete.
269 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
270 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
271 (elf32_cr16c_gc_sweep_hook): Delete.
272 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
273 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
274 (elf32_crx_gc_sweep_hook): Delete.
275 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
276 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
277 (elf32_h8_gc_sweep_hook): Delete.
278 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
279 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
280 (ip2k_elf_gc_sweep_hook): Delete.
281 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
282 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
283 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
284 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
285 (elf_backend_gc_sweep_hook): Don't define.
286 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
287 (elf_backend_gc_sweep_hook): Don't define.
288 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
289 (elf32_m68hc11_gc_sweep_hook): Delete.
290 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
291 (elf32_m68hc11_gc_sweep_hook): Delete.
292 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
293 (elf32_msp430_gc_sweep_hook): Delete.
294 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
295 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
296 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
298 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
300 * bfd-in.h (CONST_STRNCPY) : Delete.
303 * bfd-in2.h : Regenerate.
304 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
305 calculate string lengths.
306 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
308 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
312 * elf.c (assign_file_positions_for_non_load_sections): Don't
313 warn zero size allocated sections.
315 2006-09-27 Alan Modra <amodra@bigpond.net.au>
317 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
318 to "name" so that compiler realizes it is never uninitialized.
319 Use bfd_elf_sym_name.
321 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
324 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
325 bfd_alloc to allocate segment map.
326 (copy_elf_program_header): Likewise.
328 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
329 Joseph Myers <joseph@codesourcery.com>
330 Ian Lance Taylor <ian@wasabisystems.com>
331 Ben Elliston <bje@wasabisystems.com>
333 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
334 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
335 (arch_info_struct, bfd_arm_update_notes): Likewise.
336 (architectures): Likewise.
337 (bfd_arm_merge_machines): Check for iWMMXt2.
338 * bfd-in2.h: Rebuild.
340 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
342 * configure: Regenerated.
344 2006-09-22 Alan Modra <amodra@bigpond.net.au>
346 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
348 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
349 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
350 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
352 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
354 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
356 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
357 section in LD to LE linker relaxation for R_390_TLS_LDO32.
358 * elf64-s390.c (elf_s390_relocate_section): Likewise for
361 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
363 * configure.in: Added new target-vectors x86_64coff_vec,
364 x86_64pe_vec, and x86_64pei_vec.
365 * configure: Regenerate.
366 * config.bfd: Adjusted x86_64 target architecture detection.
367 * bfd.c: Add for new target "coff-x86-64"
368 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
369 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
370 * libpei.h: Adjustments for COFF_WITH_pex64.
371 * coffcode.h: Add for new target machine, architecture, signature, and internal
373 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
374 * Makefile.in: Regenerate.
375 * pe-x86_64.c: Add for new target "pe-x86-64".
376 * pei-x86_64.c: Add for new target "pei-x86-64".
377 * peicode.h: Adjusts for new targets.
378 (coff_swap_filehdr_out): Set for this target to
379 _bfd_pex64_only_swap_filehdr_out.
380 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
381 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
382 (jump_table jtab): Add for AMD64MAGIC.
383 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
384 (pe_ILF_object_p): Add coff image-file signature to internal
385 signature translation.
386 * peXXigen.c: Adjust proper include of target coff-header and
387 introduced target specific code
388 (COFF_WITH_pex64): New macro for this target.
389 (pe_print_idata): New dumping method for import section of PE+ files.
390 * targets.c: Add new target vectors declarations for x86_64 coff targets.
391 * coffcode.h: Support code to support the x86_64 PE magic number.
392 * coff-x86_64.c: New file.
394 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
396 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
397 for .stabstr entry, explain why.
399 2006-09-17 Anton Blanchard <anton@samba.org>
400 Alan Modra <amodra@bigpond.net.au>
402 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
403 entry isn't absolute.
405 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
407 * cpu-score.c: New file.
408 * elf32-score.c: New file.
409 * config.bfd: Add Score target.
410 * Makefile.am: Add Score files.
411 * Makefile.in: Regenerate.
412 * archures.c: Add Score architecture.
413 * reloc.c: Add Score relocs.
414 * targets.c: Add Score target vectors.
415 * bfd-in2.h: Regenerate.
416 * libbfd.h: Regenerate.
417 * configure.in: Add Score target.
418 * configure: Regenerate.
420 2006-09-16 Nick Clifton <nickc@redhat.com>
421 Pedro Alves <pedro_alves@portugalmail.pt>
423 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
424 string as its argument and emits the string followed by a comma
425 and then the length of the string.
426 (CONST_STRNEQ): New macro. Checks to see if a variable string
427 has a constant string as its initial characters.
428 (CONST_STRNCPY): New macro. Copies a constant string to the start
429 of a variable string.
430 * bfd-in2.h: Regenerate.
431 * archive.c: Make use of the new macros.
432 * archive64.c: Likewise.
434 * coff-ppc.c: Likewise.
435 * coff-stgo32.c: Likewise.
436 * coffcode.h: Likewise.
437 * cofflink.c: Likewise.
438 * cpu-i960.c: Likewise.
439 * dwarf2.c: Likewise.
441 * elf-m10300.c: Likewise.
443 * elf32-arm.c: Likewise.
444 * elf32-bfin.c: Likewise.
445 * elf32-cris.c: Likewise.
446 * elf32-hppa.c: Likewise.
447 * elf32-i370.c: Likewise.
448 * elf32-i386.c: Likewise.
449 * elf32-iq2000.c: Likewise.
450 * elf32-m32r.c: Likewise.
451 * elf32-m68hc11.c: Likewise.
452 * elf32-m68hc12.c: Likewise.
453 * elf32-m68k.c: Likewise.
454 * elf32-mcore.c: Likewise.
455 * elf32-ppc.c: Likewise.
456 * elf32-s390.c: Likewise.
457 * elf32-sh-symbian.c: Likewise.
458 * elf32-sh.c: Likewise.
459 * elf32-sh64.c: Likewise.
460 * elf32-v850.c: Likewise.
461 * elf32-vax.c: Likewise.
462 * elf32-xtensa.c: Likewise.
463 * elf64-alpha.c: Likewise.
464 * elf64-hppa.c: Likewise.
465 * elf64-mmix.c: Likewise.
466 * elf64-ppc.c: Likewise.
467 * elf64-s390.c: Likewise.
468 * elf64-sh64.c: Likewise.
469 * elf64-x86-64.c: Likewise.
470 * elflink.c: Likewise.
471 * elfxx-ia64.c: Likewise.
472 * elfxx-mips.c: Likewise.
473 * elfxx-sparc.c: Likewise.
474 * hpux-core.c: Likewise.
475 * i386linux.c: Likewise.
477 * libpei.h: Likewise.
478 * linker.c: Likewise.
479 * m68klinux.c: Likewise.
481 * nlmcode.h: Likewise.
482 * osf-core.c: Likewise.
485 * sparclinux.c: Likewise.
486 * vms-hdr.c: Likewise.
488 2006-09-14 Alan Modra <amodra@bigpond.net.au>
491 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
492 that have had their SHT_GROUP section removed.
494 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
497 * elflink.c (elf_link_output_extsym): Compute bucket only if
500 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
503 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
506 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
508 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
509 unconditional setting of low bit for Thumb symbol
510 mistakenly left behind after check for external
511 symbols was added. Fix comment typo.
513 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
515 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
516 (bfd_elf_link_mark_dynamic_symbol): New.
517 (SYMBOLIC_BIND): New.
519 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
520 with SYMBOLIC_BIND (info, h).
521 (elf_i386_relocate_section): Likewise.
522 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
523 (elf64_x86_64_relocate_section): Likewise.
524 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
526 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
527 (bfd_elf_record_link_assignment): Call
528 bfd_elf_link_mark_dynamic_symbol on new entry.
529 (_bfd_elf_merge_symbol): Likewise.
530 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
531 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
532 SYMBOLIC_BIND (info, h).
533 (_bfd_elf_dynamic_symbol_p): Likewise.
534 (_bfd_elf_symbol_refs_local_p): Likewise.
535 (bfd_elf_size_dynamic_sections): Updated.
537 2006-09-05 Bibo Mao <bibo.mao@intel.com>
540 * coffcode.h (coff_write_object_contents): Set the optional
541 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
543 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
545 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
546 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
547 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
548 and R_ARM_THM_PC12 relocations.
550 2006-08-24 Bob Wilson <bob.wilson@acm.org>
552 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
553 (xtensa_get_property_section): New.
554 (xtensa_read_table_entries): Use xtensa_get_property_section.
555 (relax_property_section, xtensa_get_property_predef_flags): Handle
556 group name suffixes in property section names.
557 (match_section_group): New.
559 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
561 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
564 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
566 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
567 plt_thumb_refcount from indirect symbols.
569 2006-08-22 Alan Modra <amodra@bigpond.net.au>
571 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
573 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
575 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
577 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
578 comment for target1_is_rel.
580 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
582 * Makefile.am: Add rules to build pe-arm-wince.lo
583 and pei-arm-wince.lo objects.
584 * Makefile.in: Regenerate.
585 * pe-arm-wince.c: New file.
586 * pei-arm-wince.c: New file.
587 * pei-arm.c: Remove ARM_WINCE block.
588 * pe-arm.c: Remove ARM_WINCE block. Rename
589 bfd_arm_pe_allocate_interworking_sections,
590 bfd_arm_pe_get_bfd_for_interworking, and
591 bfd_arm_pe_process_before_allocation to
592 bfd_armpe_allocate_interworking_sections,
593 bfd_armpe_get_bfd_for_interworking, and
594 bfd_armpe_process_before_allocation. Move them before
596 * bfd.c: ARM wince bfd format names were renamed. Adjust.
597 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
598 with unexpected/conflicting relocs.
599 * targets.c: The arm-wince-pe target got its own new vector.
601 * config.bfd: Likewise.
602 * configure.in: Likewise.
603 * configure: Regenerate.
605 2006-08-18 Paul Brook <paul@codesourcery.com>
607 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
608 (elf32_arm_link_hash_newfunc): Initialize export_glue.
609 (record_arm_to_thumb_glue): Return stub symbol.
610 (elf32_arm_create_thumb_stub): New function.
611 (elf32_arm_to_thumb_stub): Use it.
612 (elf32_arm_to_thumb_export_stub): New function.
613 (elf32_arm_begin_write_processing): New function.
614 (allocate_dynrelocs): Allocate Arm stubs.
615 (elf_backend_begin_write_processing): Define.
616 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
617 Call elf32_arm_begin_write_processing.
619 2006-08-17 Alan Modra <amodra@bigpond.net.au>
621 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
622 (ppc64_elf_build_stubs): Use new lazy linking stub.
624 2006-08-17 Alan Modra <amodra@bigpond.net.au>
626 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
628 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
631 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
632 only if there is a PT_DYNAMIC segment.
633 (_bfd_elf_map_sections_to_segments): Likewise.
634 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
635 segment alignment to 1.
637 2006-08-15 Thiemo Seufer <ths@mips.com>
638 Nigel Stephens <nigel@mips.com>
640 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
641 (elf_backend_merge_symbol_attribute): Define.
642 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
644 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
646 2006-08-15 Thiemo Seufer <ths@mips.com>
647 Nigel Stephens <nigel@mips.com>
648 David Ung <davidu@mips.com>
650 * config.bfd: Add configurations for mips*el-sde-elf* and
653 2006-08-14 DJ Delorie <dj@redhat.com>
655 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
656 (elf32_mn10300_count_hash_table_entries): New.
657 (elf32_mn10300_list_hash_table_entries): New.
658 (sort_by_value): New.
659 (mn10300_elf_relax_section): Don't skip data sections; restrict
660 code-specific tests to code-specific areas so that potential
661 indirect calls can be detected. Check for multiple local symbols
662 at the same address and merge their flags.
663 (elf32_mn10300_link_hash_newfunc): Initialize value.
665 2006-08-14 Thiemo Seufer <ths@mips.com>
667 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
668 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
671 2006-08-11 Thiemo Seufer <ths@mips.com>
673 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
674 sh_entsize only when sgot was already initialized.
676 2006-08-08 DJ Delorie <dj@redhat.com>
678 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
679 non-moving .align directives. Preserve any DIR32 offset when
680 converting bsr's to jsr's.
682 2006-08-08 Alan Modra <amodra@bigpond.net.au>
684 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
685 after stubs have been built.
687 2006-08-07 Nick Clifton <nickc@redhat.com>
689 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
690 vectors if they are going to be created.
692 2006-08-07 Nick Clifton <nickc@redhat.com>
694 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
695 * configure: Regenerate.
697 2006-08-07 Nick Clifton <nickc@redhat.com>
699 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
700 relocation types if the target is ARM_WINCE.
702 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
704 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
706 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
708 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
710 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
711 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
713 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
715 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
717 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
718 list removed sections to stderr.
720 2006-08-04 Richard Sandiford <richard@codesourcery.com>
721 Kazu Hirata <kazu@codesourcery.com>
722 Phil Edwards <phil@codesourcery.com>
723 Nathan Sidwell <nathan@codesourcery.com>
725 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
726 bfd_elf32_shlvxworks_vec.
727 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
728 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
729 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
730 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
731 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
732 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
733 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
734 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
735 * configure: Regenerate.
736 * Makefile.am: Regenerate dependencies.
737 * Makefile.in: Regenerate.
738 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
739 (elf_vxworks_add_symbol_hook): Use it.
740 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
741 table entry to check for weak undefined symbols and to obtain
743 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
744 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
745 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
746 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
747 special_function field.
748 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
749 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
750 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
751 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
752 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
753 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
754 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
755 * elf32-sh.c: Include elf32-vxworks.h.
757 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
758 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
760 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
761 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
762 SH_ELF_RELOC set to bfd_elf_generic_reloc.
763 (vxworks_object_p, get_howto_table): New functions.
764 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
765 (sh_elf_info_to_howto): Use get_howto_table.
766 (sh_elf_relax_section): Honor the partial_inplace field of the
768 (sh_elf_relax_delete_bytes): Likewise.
769 (elf_sh_plt_info): New structure.
770 (PLT_ENTRY_SIZE): Replace both definitions with...
771 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
772 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
773 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
774 (elf_sh_plt0_entry_le): Likewise.
775 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
776 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
777 (elf_sh_plts): New structure, with separate definitions for
778 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
779 (elf_sh_plt0_entry): Delete both definitions.
780 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
781 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
782 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
783 (elf_sh_plt_reloc_offset): Likewise.
784 (movi_shori_putval): Delete in favor of...
785 (install_plt_field): ...this new function, with separate definitions
786 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
787 (get_plt_info): New function, with separate definitions
788 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
789 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
790 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
791 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
792 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
793 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
794 (get_plt_index, get_plt_offset): New functions.
795 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
796 (sh_elf_link_hash_table_create): Initialize them.
797 (sh_elf_create_dynamic_sections): Call
798 elf_vxworks_create_dynamic_sections for VxWorks.
799 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
800 entries. Allocate relocation entries in .rela.plt.unloaded if
801 generating a VxWorks executable.
802 (sh_elf_always_size_sections): New function.
803 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
805 (sh_elf_relocate_section): Use get_howto_table. Honor
806 partial_inplace when calculating the addend for dynamic
807 relocations. Use get_plt_index.
808 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
809 and htab->plt_info. Fill in the bra .plt offset for VxWorks
810 executables. Populate .rela.plt.unloaded. Do not make
811 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
812 (sh_elf_finish_dynamic_sections): Use install_plt_field and
813 htab->plt_info. Handle cases where there is no special PLT header.
814 Populate the first relocation in .rela.plt.unloaded and fix up
815 the remaining entries.
816 (sh_elf_plt_sym_val): Use get_plt_info.
817 (elf_backend_always_size_sections): Define.
818 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
819 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
820 (elf32_bed, elf_backend_want_plt_sym): Likewise.
821 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
822 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
823 (elf_backend_add_symbol_hook): Likewise.
824 (elf_backend_link_output_symbol_hook): Likewise.
825 (elf_backend_emit_relocs): Likewise.
826 (elf_backend_final_write_processing): Likewise.
827 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
828 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
829 (bfd_elf32_shvxworks_vec): Likewise.
830 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
831 bfd_elf32_shvxworks_vec.
833 2006-08-02 Mark Kettenis <kettenis@gnu.org>
835 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
836 * configure: Regenerate.
838 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
841 * elf64-x86-64.c: Add FreeBSD support.
842 (elf64_x86_64_fbsd_post_process_headers): New function.
843 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
844 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
846 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
847 * configure: Regenerate.
849 2006-07-26 Andreas Schwab <schwab@suse.de>
851 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
853 2006-07-26 Alan Modra <amodra@bigpond.net.au>
855 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
856 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
857 (define elf_backend_modify_segment_map): Don't define.
859 2006-07-25 Thiemo Seufer <ths@networkno.de>
861 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
862 linking of objects for compatible machine types.
864 2006-07-25 Thiemo Seufer <ths@networkno.de>
866 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
867 also for same symbol.
869 2006-07-25 Thiemo Seufer <ths@mips.com>
871 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
873 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
875 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
876 sections only if the SHF_OS_NONCONFORMING flag is present.
878 2006-07-24 Nick Clifton <nickc@redhat.com>
881 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
882 existance of output sections before putting their entries into the
885 2006-07-20 Thiemo Seufer <ths@mips.com>
887 * elf32-mips.c (mips16_jump_reloc): Remove function.
888 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
889 instead of mips16_jump_reloc.
890 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
891 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
892 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
894 2006-07-19 Alan Modra <amodra@bigpond.net.au>
896 * bfd-in.h (enum notice_asneeded_action): Define.
897 * bfd-in2.h: Regenerate.
898 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
899 function with NULL name for as-needed handling.
901 2006-07-18 Paul Brook <paul@codesourcery.com>
903 * bfd-in2.h: Regenerate.
904 * libbfd.h: Regenerate.
905 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
907 2006-07-18 Nick Clifton <nickc@redhat.com>
909 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
910 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
912 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
914 2006-07-14 Jakub Jelinek <jakub@redhat.com>
916 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
918 2006-07-14 Mark Kettenis <kettenis@gnu.org>
920 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
921 to the start of a block.
923 2006-07-13 Nick Clifton <nickc@redhat.com>
925 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
926 returning a NULL value.
928 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
931 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
932 the old versioned dynamic definition to the new one with
933 non-default visibility. Hide the symbol if it is hidden or
936 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
938 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
940 2006-07-10 Jakub Jelinek <jakub@redhat.com>
942 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
943 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
945 (special_sections_g): Include .gnu.hash section.
946 (bfd_elf_gnu_hash): New function.
947 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
948 (struct elf_backend_data): Add elf_hash_symbol method.
949 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
950 only if info->emit_hash, create .gnu.hash section if
952 (struct collect_gnu_hash_codes): New type.
953 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
954 _bfd_elf_hash_symbol): New functions.
955 (compute_bucket_count): Don't compute HASHCODES array, instead add
956 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
957 instead of bed->s->arch_size / 8. Fix .hash size estimation.
958 When not optimizing, use the number of hashed symbols rather than
960 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
961 and ADD DT_GNU_HASH if info->emit_gnu_hash.
962 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
963 adjust compute_bucket_count caller. Create and populate .gnu.hash
964 section if info->emit_gnu_hash.
965 (elf_link_output_extsym): Only populate .hash section if
966 finfo->hash_sec != NULL.
967 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
968 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
969 (elfNN_bed): Add elf_backend_hash_symbol.
970 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
971 (elf_backend_hash_symbol): Define.
972 * elf32-i386.c (elf_i386_hash_symbol): New function.
973 (elf_backend_hash_symbol): Define.
975 2006-07-05 Nick Clifton <nickc@redhat.com>
978 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
979 entry when multiple definitions of a symbol are encountered.
981 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
983 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
985 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
986 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
988 2006-06-29 Jakub Jelinek <jakub@redhat.com>
991 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
992 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
994 (elf_i386_relocate_section): Likewise. For GD->IE transition
995 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
997 2006-06-23 Alan Modra <amodra@bigpond.net.au>
1000 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
1001 program_header_size to -1.
1002 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1003 (assign_file_positions_for_load_sections ): Likewise.
1004 (_bfd_elf_sizeof_headers): Use saved program_header_size if
1006 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1007 alloc if already done.
1008 * elf32-i386.c (elf_i386_mkobject): Likewise.
1009 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1010 * elf32-s390.c (elf_s390_mkobject): Likewise.
1011 * elf32-sh.c (sh_elf_mkobject): Likewise.
1012 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1013 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1014 * elf64-s390.c (elf_s390_mkobject): Likewise.
1015 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1016 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1018 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1020 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1021 section for relocatable link.
1023 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1025 * elf-bfd.h (struct elf_backend_data): Add
1026 elf_backend_modify_program_headers.
1027 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1028 (elfNN_bed): Init new field.
1029 * elf.c (elf_modify_segment_map): Remove comment.
1030 (assign_file_positions_for_load_sections): Only call
1031 elf_modify_segment_map for objcopy/strip.
1032 (assign_file_positions_except_relocs): Call
1033 elf_backend_modify_program_headers.
1034 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1036 (elf32_frvfdpic_modify_segment_map): Delete.
1037 (elf32_frvfdpic_modify_program_headers): New.
1038 (elf_backend_modify_segment_map): Don't define.
1039 (elf_backend_modify_program_headers): Define.
1040 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1042 (elf32_bfinfdpic_modify_segment_map): Delete.
1043 (elf32_bfinfdpic_modify_program_headers): New.
1044 (elf_backend_modify_segment_map): Don't define.
1045 (elf_backend_modify_program_headers): Define.
1046 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1048 (elfNN_ia64_modify_segment_map): ..here.
1049 (elf_backend_modify_program_headers): Define.
1051 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1053 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1054 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1056 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1058 * elf-bfd.h: Formatting.
1059 (_bfd_elf_map_sections_to_segments): Declare.
1060 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1061 clear program_header_size.
1062 * elf.c (get_program_header_size): Move. Don't use or set saved
1063 program_header_size here.
1064 (elf_modify_segment_map): New function. Split out from..
1065 (assign_file_positions_for_load_sections): ..here. Assert
1066 header size is correct. Remove dead code.
1067 (_bfd_elf_map_sections_to_segments): Rename from
1068 map_sections_to_segments. Make global. Use get_program_header_size
1069 when we need estimate of header size. Call elf_modify_segment_map.
1070 Set program_header_size.
1071 (print_segment_map): Delete.
1072 (_bfd_elf_sizeof_headers): If segment_map available, get the
1074 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1075 for calling more than once.
1076 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1077 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1078 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1079 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1080 (elf_backend_additional_program_headers): Delete.
1081 (elf_backend_modify_segment_map): Delete.
1082 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1083 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1084 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1086 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1088 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1089 bit for undefined symbols.
1091 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1093 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1095 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1096 bfd_link_info pointer.
1097 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1098 * bfd.c (bfd_sizeof_headers): Tweak param name.
1099 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1100 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1101 * binary.c (binary_sizeof_headers): Adjust.
1102 * bout.c (b_out_sizeof_headers): Adjust.
1103 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1104 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1105 * coffgen.c (coff_sizeof_headers): Adjust.
1106 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1107 (ecoff_compute_section_file_positions): Adjust.
1108 (_bfd_ecoff_write_object_contents): Adjust.
1109 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1110 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1111 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1112 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1113 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1114 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1115 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1116 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1117 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1118 * i386msdos.c: Convert to ISO C.
1119 (msdos_sizeof_headers): Adjust.
1120 * i386os9k.c: Convert to ISO C.
1121 (os9k_sizeof_headers): Adjust.
1122 * ieee.c (ieee_sizeof_headers): Adjust.
1123 * ihex.c (ihex_sizeof_headers): Adjust.
1124 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1125 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1126 * libcoff-in.h (coff_sizeof_headers): Adjust.
1127 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1128 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1129 * mmo.c (mmo_sizeof_headers): Adjust.
1130 * oasys.c (oasys_sizeof_headers): Adjust.
1131 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1132 * pef.c (bfd_pef_sizeof_headers): Adjust.
1133 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1134 * som.c (som_sizeof_headers): Adjust.
1135 * srec.c (srec_sizeof_headers): Adjust.
1136 * tekhex.c (tekhex_sizeof_headers): Adjust.
1137 * versados.c (versados_sizeof_headers): Adjust.
1138 * vms.c (vms_sizeof_headers): Adjust.
1139 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1140 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1141 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1142 * bfd-in2.h: Regenerate.
1143 * libbfd.h: Regenerate.
1144 * libcoff.h: Regenerate.
1146 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1148 * bfd-in2.h: Regenerate.
1149 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1150 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1151 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1152 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1153 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1154 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1155 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1156 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1157 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1158 R_ARM_LDC_SB_G2): New relocation types.
1159 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1160 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1162 (elf32_arm_howto_table_3): Delete; contents merged into
1163 elf32_arm_howto_table_2.
1164 (elf32_arm_howto_from_type): Adjust correspondingly.
1165 (elf32_arm_reloc_map): Extend with the above relocations.
1166 (calculate_group_reloc_mask): New function.
1167 (identify_add_or_sub): New function.
1168 (elf32_arm_final_link_relocate): Support for the above
1170 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1171 codes to correspond to the above relocations.
1173 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1175 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1176 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1177 (elf_m68k_plt_entry): Likewise.
1178 (elf_m68k_plt_info): New table.
1179 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1180 (ISAB_PLT_ENTRY_SIZE): ...this.
1181 (CFV4E_FLAG): Delete.
1182 (elf_cfv4e_plt0_entry): Rename to...
1183 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1184 for the second instruction too.
1185 (elf_cfv4e_plt_entry): Rename to...
1186 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1187 (elf_isab_plt_info): New table.
1188 (CPU32_FLAG): Delete.
1189 (PLT_CPU32_ENTRY_SIZE): Rename to...
1190 (CPU32_PLT_ENTRY_SIZE): ...this.
1191 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1192 style in-place addends.
1193 (elf_cpu32_plt_entry): Likewise.
1194 (elf_cpu32_plt_info): New table.
1195 (elf_m68k_link_hash_table): Add a plt_info field.
1196 (elf_m68k_link_hash_table_create): Initialize it.
1197 (elf_m68k_get_plt_info): New function.
1198 (elf_m68k_always_size_sections): Likewise.
1199 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1200 (elf_m68k_install_pc32): New function.
1201 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1202 elf_m68k_install_pc32.
1203 (elf_m68k_finish_dynamic_sections): Likewise.
1204 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1205 (elf_backend_always_size_sections): Define.
1207 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1209 * elflink.c (elf_link_add_object_symbols): Save and restore
1210 struct bfd_hash_table table, size and count fields for
1213 2006-06-12 Thiemo Seufer <ths@mips.com>
1215 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1216 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1217 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1218 Delete old comments.
1219 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1221 2006-06-12 Nick Clifton <nickc@redhat.com>
1224 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1225 about mismatched alignments to allow for the case where the common
1226 alignment has been deduced from the section alignment.
1227 * bfd.c (_bfd_default_error_handler): Update comment to explain
1228 why bfd and asection varargs are out of order. Explicitly catch
1229 and abort on NULL bfd and asection arguments.
1231 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1232 Thiemo Seufer <ths@mips.com>
1234 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1235 (STUB_ORI): New macro.
1236 (STUB_LI16U): Fix formatting.
1237 (MIPS_FUNCTION_STUB_SIZE): Delete.
1238 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1239 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1240 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1241 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1242 instead of MIPS_FUNCTION_STUB_SIZE.
1243 (count_section_dynsyms): New function, split out from
1244 _bfd_mips_elf_final_link.
1245 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1246 of the number of dynamic symbols needed and use it to set up
1247 function_stub_size. Use function_stub_size rather than
1248 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1249 Use 16-byte stubs for 0x10000 dynamic symbols.
1250 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1251 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1252 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1253 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1254 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1255 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1256 Use STUB_ORI rather than STUB_LI16U for big stubs.
1257 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1258 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1260 2006-06-09 David Ung <davidu@mips.com>
1262 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1263 calling relocations.
1265 2006-06-08 David Daney <ddaney@avtrex.com>
1267 * elfxx-mips.c (STUB_LI16): Removed.
1268 (STUB_LUI): New macro.
1269 (STUB_LI16U): Ditto.
1270 (STUB_LI16S): Ditto.
1271 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1272 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1273 MIPS_FUNCTION_STUB_SIZE.
1274 (_bfd_mips_elf_always_size_sections): Ditto.
1275 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1276 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1277 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1278 to allow larger symbol table indexes.
1280 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1282 * po/Make-in (pdf, ps): New dummy targets.
1284 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1286 * hash.c (bfd_hash_lookup): Correct stray line.
1288 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1289 (elfcore_grok_nto_status): Use long instead of pid_t.
1290 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1292 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1294 * po/Make-in (top_builddir): Define.
1296 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1298 * Makefile.am: Run "make dep-am".
1299 * Makefile.in: Regenerate.
1300 * config.in: Regenerate.
1302 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1303 H.J. Lu <hongjiu.lu@intel.com>
1306 * elflink.c (bfd_elf_final_link): Don't output section symbols
1307 for special ELF sections.
1309 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1311 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1312 instead of bfd_make_section*.
1313 * aix386-core.c: Likewise.
1314 * aix5ppc-core.c: Likewise.
1315 * aout-adobe.c: Likewise.
1316 * aoutf1.h: Likewise.
1317 * binary.c: Likewise.
1318 * cisco-core.c: Likewise.
1319 * coff-arm.c: Likewise.
1320 * coff-h8300.c: Likewise.
1322 * elf32-bfin.c: Likewise.
1323 * elf32-m32c.c: Likewise.
1324 * hppabsd-core.c: Likewise.
1325 * hpux-core.c: Likewise.
1326 * i386linux.c: Likewise.
1329 * irix-core.c: Likewise.
1330 * lynx-core.c: Likewise.
1331 * m68klinux.c: Likewise.
1332 * mach-o.c: Likewise.
1333 * netbsd-core.c: Likewise.
1334 * nlmcode.h: Likewise.
1335 * opncls.c: Likewise.
1336 * osf-core.c: Likewise.
1337 * peXXigen.c: Likewise.
1338 * ppcboot.c: Likewise.
1339 * ptrace-core.c: Likewise.
1340 * rs6000-core.c: Likewise.
1341 * sco5-core.c: Likewise.
1342 * sparclinux.c: Likewise.
1344 * sunos.c: Likewise.
1345 * trad-core.c: Likewise.
1346 * xcofflink.c: Likewise.
1349 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1351 * Makefile.am (INCLUDES): Use @INCINTL@.
1352 * acinclude.m4: Include new gettext macros.
1353 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1354 Manually substitute POFILES and GMOFILES.
1355 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1357 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1359 * bfd.c (bfd_emul_get_maxpagesize): New.
1360 (bfd_elf_set_pagesize): Likewise.
1361 (bfd_emul_set_maxpagesize): Likewise.
1362 (bfd_emul_get_commonpagesize): Likewise.
1363 (bfd_emul_set_commonpagesize): Likewise.
1364 * bfd-in2.h: Regenerated.
1366 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1367 (xvec_get_elf_backend_data): New.
1368 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1370 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1371 * elfxx-target.h (elfNN_bed): Likewise.
1373 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1374 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1375 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1376 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1377 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1378 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1379 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1380 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1381 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1382 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1383 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1384 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1386 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1387 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1389 * targets.c (bfd_find_target): Support NULL abfd.
1391 2006-05-30 Nick Clifton <nickc@redhat.com>
1393 * po/es.po: Updated Spanish translation.
1395 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1396 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf.c (assign_file_positions_for_load_sections): Retrieve
1399 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1400 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1401 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1403 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1407 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1411 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1413 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1415 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1417 * elf.c (sym_is_global): Return a bfd_boolean.
1418 (ignore_section_sym): New function.
1419 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1420 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1421 bfd before using elf_section_syms.
1423 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1425 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1426 (sh*l*-*-netbsdelf*): Likewise.
1427 (sh-*-netbsdelf*): Likewise.
1428 (shl*-*-elf*): Likewise.
1429 (sh[1234]l*-*-elf*): Likewise.
1430 (sh3el*-*-elf*): Likewise.
1431 (shl*-*-kaos*): Likewise.
1432 (sh-*-elf*): Likewise.
1433 (sh[1234]*-elf*): Likewise.
1434 (sh-*-rtems*): Likewise.
1435 (sh-*-kaos*): Likewise.
1437 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1440 * config.bfd: Set want64 to true if 64bit bfd is used.
1441 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1442 (sh*l*-*-netbsdelf*): Likewise.
1443 (sh-*-netbsdelf*): Likewise.
1444 (shl*-*-elf*): Likewise.
1445 (sh[1234]l*-*-elf*): Likewise.
1446 (sh3el*-*-elf*): Likewise.
1447 (shl*-*-kaos*): Likewise.
1448 (sh-*-elf*): Likewise.
1449 (sh[1234]*-elf*): Likewise.
1450 (sh-*-rtems*): Likewise.
1451 (sh-*-kaos*): Likewise.
1453 2006-05-24 Paul Brook <paul@codesourcery.com>
1455 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1456 * elf32-arm.c (output_arch_syminfo): Define.
1457 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1458 elf32_arm_output_arch_local_syms): New functions.
1459 (elf_backend_output_arch_local_syms): Define.
1460 * elflink.c (bfd_elf_final_link): Call
1461 elf_backend_output_arch_local_syms.
1462 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1464 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1466 2006-05-24 Paul Brook <paul@codesourcery.com>
1468 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1469 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1470 elf32_arm_finish_dynamic_symbol): Use them.
1472 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1473 Randolph Chung <tausq@debian.org>
1475 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1476 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1477 Add handling for TLS relocations.
1478 (elf_hpp_reloc_final_type): Handle TLS relocs.
1479 * elf32-hppa.c: Add authors for cleanup and TLS support.
1480 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1481 (elf32_hppa_link_hash_entry): Add tls_type.
1482 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1483 (hppa_link_has_newfunc): Set tls_type.
1484 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1485 (hppa_stub_name): Use hh_name macro.
1486 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1487 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1489 (elf32_hppa_gc_sweep_hook): Likewise.
1490 (allocate_dynrelocs): Handle TLS relocs.
1491 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1492 relocs. Use hh_name macro.
1493 (dtpoff_base): New function.
1495 (elf32_hppa_optimized_tls_reloc): Likewise.
1496 (final_link_relocate): Handle TLS relocs.
1497 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1499 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1500 hh_name and eh_name macros.
1501 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1503 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1505 * archures.c: Add bfd_mach_avr6.
1506 * cpu-avr.c: Likewise.
1507 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1509 * libbfd.h: Regenerate.
1510 * bfd-in2.h:Regenerate.
1511 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1512 * elf32-avr.c: Add elf32-avr.h to include list.
1513 (elf32_avr_stub_hash_entry): New function.
1514 (elf32_avr_link_hash_table): New struct.
1515 (avr_link_hash_table): Likewise.
1516 (avr_stub_hash_entry): Likewise.
1517 (avr_stub_hash_lookup): New function.
1518 (stub_hash_newfunc): New function.
1519 (elf32_avr_link_hash_table_create): New function.
1520 (elf32_avr_link_hash_table_free): New function.
1521 (avr_get_stub_addr): New function.
1522 (debug_relax, debug_stubs): Add new global variables controlling
1523 debugging printout to stdout.
1524 (avr_pc_wrap_around): Change the type to bfd_vma.
1525 (avr_replace_call_ret_sequences): Add a new variable controling
1526 linkrelax optimizations.
1527 (avr_stub_is_required_for_16_bit_reloc): New function.
1528 (avr_final_link_relocate):
1529 Add linker hash table to parameter list. Use stub addr. if necessary.
1530 (elf32_avr_relocate_section):
1531 Add linker hashtable to parameter list of avr_final_link_relocate.
1532 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1533 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1534 (elf32_avr_relax_delete_bytes):
1535 Iterate over all sections of a bfd when adjusting relocs addends.
1536 (elf32_avr_relax_section):
1537 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1539 (avr_stub_name): New function.
1540 (avr_get_stub_entry): New function.
1541 (avr_add_stub): New function.
1542 (avr_build_one_stub): New function.
1543 (avr_size_one_stub): New function.
1544 (elf32_avr_setup_params): New function.
1545 (elf32_avr_setup_section_lists): New function.
1546 (get_local_syms): New function.
1547 (elf32_avr_size_stubs): New function.
1548 (bfd_elf32_bfd_link_hash_table_create): New function.
1549 (bfd_elf32_bfd_link_hash_table_free): New function.
1551 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1555 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1556 update CIE/FDE length. Don't pad to the section alignment.
1558 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1560 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1561 deteted entries in .eh_frame section.
1563 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1565 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1566 instead of _GLOBAL_OFFSET_TABLE_.
1567 (bfin_relocate_section): Ditto.
1568 (_bfin_create_got_section): Ditto.
1569 (elf32_bfinfdpic_create_dynamic_sections): Use
1570 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1571 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1573 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1575 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1576 function syms over other syms.
1578 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1580 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1582 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1583 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1584 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1585 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1586 Use MIPS_ELF_READONLY_SECTION.
1587 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1588 creating DT_TEXTREL.
1589 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1590 if no text relocations were generated.
1592 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1594 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1596 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1598 * elf.c (elf_fake_sections): Formatting.
1599 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1600 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1601 section alignment to increase p_align for PT_LOAD.
1602 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1603 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1604 other than PT_LOAD, and PT_NOTE in core.
1606 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1608 * elf.c (assign_file_positions_for_segments): Split into..
1609 (assign_file_positions_for_load_sections): ..this, and..
1610 (assign_file_positions_for_non_load_sections): ..this new function,..
1611 (assign_file_positions_except_relocs): ..writing program headers here.
1613 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1615 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1616 non-load sections if they have relocs.
1618 2006-05-15 Paul Brook <paul@codesourcery.com>
1620 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1621 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1622 Check symbol name is of specified type.
1623 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1624 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1625 bfd_is_arm_special_symbol_name.
1626 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1627 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1628 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1629 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1630 (bfd_is_arm_special_symbol_name): Add prototype.
1631 * bfd-in2.h: Regenerate.
1633 2006-05-15 David Heine <dlheine@tensilica.com>
1634 Bob Wilson <bob.wilson@acm.org>
1636 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1637 undefined opcode. Clean up assertions.
1638 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1639 Factor most of the code into separate functions....
1640 (can_narrow_instruction, can_widen_instruction): New.
1641 (prev_instr_is_a_loop): New.
1642 (compute_ebb_proposed_actions): Combine error handling code for
1643 decode errors. Replace call to insn_decode_len with inline code.
1644 Use can_narrow_instruction and can_widen_instruction. Handle errors
1645 from call to xtensa_opcode_is_loop.
1646 (relax_section): Adjust calls to narrow_instruction and
1649 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1652 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1655 2006-05-11 Michael Matz <matz@suse.de>
1657 * elflink.c (match_group_member): Correctly iterate group
1660 2006-05-11 Paul Brook <paul@codesourcery.com>
1662 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1663 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1664 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1666 * bfd-in2.h: Regenerate.
1667 * libbfd.h: Regenerate.
1668 * libcoff.h: Regenerate.
1670 2006-05-11 Mike Bland <mbland@google.com>
1672 * elf.c (_bfd_elf_init_private_section_data): Don't change
1673 section type if already set.
1675 2006-05-10 Nick Clifton <nickc@redhat.com>
1678 * elfcode.h (valid_section_index_p): New function: Checks for a
1679 valid section index. Allows indicies in the range SHN_LOPROC to
1681 (elf_object_p): Use valid_section_index_p.
1683 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1685 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1686 ARM_SECREL): Mark WinCE versions of these relocs as partial
1688 (coff_arm_relocate_section): Adjust addend for WinCE.
1690 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1693 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1695 2006-05-09 Nick Clifton <nickc@redhat.com>
1697 * coffcode.h (coff_write_relocs): Produce an error message if a an
1698 out-of-range symbol index is detected in a reloc.
1700 2006-05-09 Ben Elliston <bje@au.ibm.com>
1702 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1703 local variable `dynobj'.
1705 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1707 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1708 of the bfd's sections for the reloc-addend adjustments.
1710 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1712 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1713 (elf_s390_relocate_section): Add code to do the GD->LE and
1714 LD->LE TLS linker optimizations if a brasl instruction is used
1715 for the __tls_get_offset function call.
1716 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1718 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1720 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1721 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1722 the .toc and referenced by a TLS code sequence.
1723 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1724 .toc is the first section in a file.
1726 2006-05-04 Andreas Schwab <schwab@suse.de>
1728 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1729 regs instead of an array of int.
1730 (struct external_solaris_bcp_core): Likewise.
1731 (swapcore_sun3): Use offsetof instead of computing the offset
1733 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1734 (swapcore_solaris_bcp): Likewise.
1736 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1738 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1741 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1743 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1746 2006-05-04 Ben Elliston <bje@au.ibm.com>
1748 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1750 * cofflink.c (process_embedded_commands): Remove unused local
1751 variables `had_read' and `had_shared'.
1752 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1754 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1756 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1758 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1759 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1760 (bfd_und_symbol, bfd_ind_symbol): Delete.
1761 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1763 (STD_SECTION): Adjust.
1764 (_bfd_generic_new_section_hook): New function, extracted from..
1765 (bfd_section_init): ..here.
1766 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1767 und and ind sections.
1768 * elf.c (_bfd_elf_large_com_section): Adjust.
1769 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1770 * pdp11.c (new_section_hook): Likewise.
1771 * coffcode.h (coff_new_section_hook): Likewise.
1772 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1773 * elf.c (_bfd_elf_new_section_hook): Likewise.
1774 * vms.c (vms_new_section_hook): Likwise.
1775 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1777 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1778 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1779 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1780 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1781 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1782 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1783 * ieee.c (ieee_new_section_hook): Likewise. Call
1784 _bfd_generic_new_section_hook too.
1785 * mmo.c (mmo_new_section_hook): Likewise.
1786 * oasys.c (oasys_new_section_hook): Likewise.
1787 * som.c (som_new_section_hook): Likewise.
1788 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1789 * bfd-in2.h: Regenerate.
1790 * libbfd.h: Regenerate.
1792 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1794 * hash.c (DEFAULT_SIZE): Revert last change.
1795 (higher_prime_number): Correct test for no larger prime. Don't
1796 abort on error, instead return 0. Depopulate primes[].
1797 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1799 2006-05-02 Paul Brook <paul@codesourcery.com>
1801 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1804 2006-05-02 Ben Elliston <bje@au.ibm.com>
1806 * archive.c (bfd_generic_archive_p): Remove unused local variable
1808 * dwarf2.c (decode_line_info): Remove unused local variable
1810 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1812 * tekhex.c (tekhex_write_object_contents): Remove unused local
1813 variable `bytes_written'.
1814 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1815 variable `r_addend'.
1816 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1817 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1818 (_bfd_ns32k_relocate_contents): Remove break after return.
1819 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1821 2006-05-02 Nick Clifton <nickc@redhat.com>
1823 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1824 in order to avoid conflicts with the global DEBUG define.
1826 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1828 * dwarf2.c: Formatting.
1829 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1830 output section check.
1831 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1832 * elf32-m32c.c: Similarly.
1833 * elf32-ppc.c: Similarly.
1834 * elf32-v850.c: Similarly.
1835 * nlm32-sparc.c: Similarly.
1836 * elfcode.h: Similarly.
1837 (elf_symbol_flags): Delete.
1838 * elflink.c (elf_link_input_bfd): Comment typo.
1840 2006-05-01 DJ Delorie <dj@redhat.com>
1842 * bfd-in.h (bfd_hash_table): Add count field.
1843 * bfd-in2.h: Regenerate.
1844 * hash.c (higher_prime_number): New.
1845 (bfd_hash_table_inint_n): Init count field.
1846 (bfd_hash_lookup): Grow table as needed.
1848 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1851 * tekhex.c (getvalue): Change return type to bfd_boolean and
1852 add the new parameter. Return false if the unexpected character
1855 (first_phase): Change return type to bfd_boolean and return
1856 false if the unexpected character is found. Replace abort
1857 with returning false.
1858 (pass_over): Change return type to bfd_boolean and the type of
1859 the second argument to bfd_boolean (*) (bfd *, int, char *).
1860 Return false if FUNC returns false.
1861 (tekhex_object_p): Return NULL if pass_over fails.
1863 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1865 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1867 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1871 and flags if its BFD flags have been set.
1872 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1873 section type from input if it has been set to something
1876 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1882 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1883 abfd->sections is NULL.
1884 (elf32_arm_bfd_free_cached_info): New.
1885 (bfd_elf32_bfd_free_cached_info): Defined.
1887 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1888 to _bfd_free_cached_info.
1890 * libbfd-in.h (_bfd_free_cached_info): New.
1891 * libbfd: Regenerated.
1893 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1894 (_bfd_free_cached_info): New.
1896 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1898 * elf.c (assign_file_positions_except_relocs): Move code setting
1899 file position of non-loaded sections..
1900 (assign_file_positions_for_segments): ..to here.
1902 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1906 applications. Issue an error on sections we don't know how
1909 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1911 * Makefile.am: Run "make dep-am".
1912 * Makefile.in: Regenerate.
1914 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1916 * warning.m4 (--enable-werror): Format help message.
1917 (--enable-build-warnings): Likewise.
1918 * configure: Regenerate.
1920 2006-04-18 Nick Clifton <nickc@redhat.com>
1923 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1924 fields to still be handled as ELF files.
1926 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1928 * po/SRC-POTFILES.in: Regenerated.
1930 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1932 * configure.in: Update version to 2.17.50.
1933 * configure: Regenerated.
1935 2006-04-14 David Heine <dlheine@tensilica.com>
1937 * elf32-xtensa.c (build_reloc_opcodes): New.
1938 (compute_text_actions): Use it to decode opcodes outside inner loop.
1939 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1940 it is set, use it to get the opcodes for relocations.
1941 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1943 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1946 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1947 (GOT_TLS_IE_IE): Likewise.
1948 (GOT_TLS_IE_GD): Likewise.
1949 (GOT_TLS_IE_MASK): Likewise.
1950 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1951 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1953 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1954 are set, treat tls_type as GOT_TLS_IE_BOTH.
1955 (elf_i386_relocate_section): Likewise.
1957 2006-04-07 Randolph Chung <tausq@debian.org>
1959 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1960 (elf64_hppa_grok_psinfo): Likewise.
1961 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1963 2006-04-06 DJ Delorie <dj@redhat.com>
1965 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1966 each plt entry we create.
1968 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1970 * po/Make-in: Add install-html target.
1971 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1972 htmldir. Add install-html and install-html-recursive targets.
1973 * Makefile.in: Regenerate.
1974 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1975 * configure: Regenerate.
1977 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1979 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1980 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1983 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1985 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1988 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1989 James E Wilson <wilson@specifixinc.com>
1992 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1993 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1995 (elfNN_ia64_link_hash_entry): Likewise.
1996 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1998 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2000 (elfNN_ia64_hash_hide_symbol): Likewise.
2001 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2002 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2003 (elfNN_ia64_global_dyn_info_free): New function.
2004 (elfNN_ia64_local_dyn_info_free): Likewise.
2005 (elfNN_ia64_hash_table_free): Free local and global
2006 elfNN_ia64_dyn_sym_info.
2007 (addend_compare): New function.
2008 (sort_dyn_sym_info): Likewise.
2009 (get_dyn_sym_info): Updated to use binary search for addend.
2010 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2011 relocation arrays first.
2013 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2015 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2018 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2021 * elflink.c (check_dynsym): New.
2022 (elf_link_output_extsym): Use it.
2023 (bfd_elf_final_link): Likewise.
2025 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2028 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2029 symbol from the dynamic definition with the default version if
2030 its type and the type of existing regular definition mismatch.
2032 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2033 Daniel Jacobowitz <dan@codesourcery.com>
2035 * config.bfd (sparc-*-vxworks*): New stanza.
2036 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2037 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2038 * configure: Regenerate.
2039 * elf32-sparc.c: Include elf-vxworks.h.
2040 (elf32_sparc_vxworks_link_hash_table_create: New.
2041 (elf32_sparc_vxworks_final_write_processing): New.
2042 (TARGET_BIG_SYM): Override for VxWorks.
2043 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2044 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2045 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2046 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2047 (elf_backend_link_output_symbol_hook): Likewise.
2048 (elf_backend_emit_relocs): Likewise.
2049 (elf_backend_final_write_processing, elf32_bed): Likewise.
2050 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2051 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2052 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2053 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2054 build_plt_entry here.
2055 (create_got_section): Initialize sgotplt for VxWorks.
2056 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2057 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2058 Call elf_vxworks_create_dynamic_sections for VxWorks.
2059 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2060 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2061 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2062 for VxWorks. Check for the .got.plt section.
2063 (sparc_vxworks_build_plt_entry): New function.
2064 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2065 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2066 absolute on VxWorks.
2067 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2068 and DT_PLTGOT on VxWorks.
2069 (sparc_vxworks_finish_exec_plt): New.
2070 (sparc_vxworks_finish_shared_plt): New.
2071 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2072 Use plt_header_size and plt_entry_size.
2073 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2074 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2075 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2076 (elf32-sparc.lo): Likewise.
2077 * Makefile.in: Regenerate.
2078 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2079 (_bfd_target_vector): Add a pointer to it.
2081 2006-03-30 Ben Elliston <bje@au.ibm.com>
2084 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2085 special section number that exceeds the number of ELF sections
2086 (eg. SHN_MIPS_SCOMMON).
2088 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2090 * elfxx-mips.c (mips_got_entry): Add more commentary.
2091 (mips_elf_local_got_index): Use the hash table entry to record
2092 the GOT index of forced-local symbols.
2093 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2094 in either the hash table entry or the mips_got_entry, not both.
2095 Add more commentary.
2096 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2097 mips_elf_initialize_tls_index.
2099 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2101 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2102 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2103 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2104 bfin_areloc_howto_table): Delete. All
2105 uses deleted as well.
2106 (bfin_reloc_map): Delete all stack relocs.
2107 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2108 bfin_reloc_type_lookup): Don't support them.
2109 (bfin_relocate_section): Don't try to handle them.
2111 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2112 * configure.in: Likewise.
2113 * configure: Regenerate.
2114 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2115 (BFIN_RELOC_MAX): Now 0x21.
2116 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2117 (bfd_elf32_bfinfdpic_vec): Declare.
2118 (IS_FDPIC): New macro.
2119 (struct bfinfdpic_elf_link_hash_table): New struct.
2120 (bfinfdpic_hash_table, bfinfdpic_got_section,
2121 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2122 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2123 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2124 bfinfdpic_plt_initial_offset): Accessor macros for it.
2125 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2126 (struct bfinfdpic_relocs_info): New struct.
2127 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2128 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2129 DEFAULT_STACK_SIZE): New macros.
2130 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2131 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2132 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2133 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2134 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2135 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2136 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2137 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2138 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2139 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2140 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2141 _bfinfdpic_resolve_final_relocs_info,
2142 elf32_bfinfdpic_size_dynamic_sections,
2143 elf32_bfinfdpic_always_size_sections,
2144 elf32_bfinfdpic_modify_segment_map,
2145 _bfinfdpic_count_got_plt_entries,
2146 elf32_bfinfdpic_finish_dynamic_sections,
2147 elf32_bfinfdpic_adjust_dynamic_symbol,
2148 elf32_bfinfdpic_finish_dynamic_symbol,
2149 elf32_bfinfdpic_elf_use_relative_eh_frame,
2150 elf32_bfinfdpic_elf_encode_eh_address,
2151 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2152 elf32_bfinfdpic_copy_private_bfd_data,
2153 (struct _bfinfdpic_dynamic_got_info,
2154 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2155 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2156 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2157 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2158 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2159 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2160 bfd_elf32_bfd_copy_private_bfd_data,
2161 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2162 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2163 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2164 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2165 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2166 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2167 elf_backend_omit_section_dynsym): Redefine these macros and include
2168 "elf32-target.h" again to create the elf32-bfinfdpic target.
2169 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2170 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2171 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2172 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2173 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2174 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2175 BFD_RELOC_BFIN_GOTOFFLO): New.
2176 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2177 (_bfd_target_vector): Add it.
2178 * bfd-in2.h: Regenerate.
2179 * libbfd.h: Regenerate.
2181 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2183 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2184 incompatible. Likewise MAC and EMAC code.
2185 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2186 bfd_get_compatible to set the new bfd architecture. Rely on it
2187 to detect incompatibilities.
2189 2006-03-23 Michael Matz <matz@suse.de>
2191 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2192 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2193 BFD_RELOC_X86_64_PLTOFF64.
2194 * bfd-in2.h: Regenerated.
2195 * libbfd.h: Regenerated.
2196 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2197 Add howtos for above relocs.
2198 (x86_64_reloc_map): Add mappings for new relocs.
2199 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2200 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2201 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2203 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2204 elf64_x86_64_check_relocs for the new relocs.
2205 (elf64_x86_64_relocate_section): Handle new relocs.
2207 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2209 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2210 rel->r_addend is zero.
2212 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2214 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2217 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2218 Daniel Jacobowitz <dan@codesourcery.com>
2219 Phil Edwards <phil@codesourcery.com>
2220 Zack Weinberg <zack@codesourcery.com>
2221 Mark Mitchell <mark@codesourcery.com>
2222 Nathan Sidwell <nathan@codesourcery.com>
2224 * bfd-in2.h: Regenerate.
2225 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2226 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2227 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2228 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2229 (bfd_elf32_littlemips_vec): Likewise.
2230 (bfd_elf32_nbigmips_vec): Likewise.
2231 (bfd_elf32_nlittlemips_vec): Likewise.
2232 (bfd_elf32_ntradbigmips_vec): Likewise.
2233 (bfd_elf32_ntradlittlemips_vec): Likewise.
2234 (bfd_elf32_tradbigmips_vec): Likewise.
2235 (bfd_elf32_tradlittlemips_vec): Likewise.
2236 (bfd_elf64_bigmips_vec): Likewise.
2237 (bfd_elf64_littlemips_vec): Likewise.
2238 (bfd_elf64_tradbigmips_vec): Likewise.
2239 (bfd_elf64_tradlittlemips_vec): Likewise.
2240 * elf32-mips.c: Include elf-vxworks.h.
2241 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2242 instead of calling mips_elf32_rtype_to_howto directly.
2243 (mips_vxworks_copy_howto_rela): New reloc howto.
2244 (mips_vxworks_jump_slot_howto_rela): Likewise.
2245 (mips_vxworks_bfd_reloc_type_lookup): New function.
2246 (mips_vxworks_rtype_to_howto): Likewise.
2247 (mips_vxworks_final_write_processing): Likewise.
2248 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2249 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2250 (elf_backend_want_got_plt): Likewise.
2251 (elf_backend_want_plt_sym): Likewise.
2252 (elf_backend_got_symbol_offset): Likewise.
2253 (elf_backend_want_dynbss): Likewise.
2254 (elf_backend_may_use_rel_p): Likewise.
2255 (elf_backend_may_use_rela_p): Likewise.
2256 (elf_backend_default_use_rela_p): Likewise.
2257 (elf_backend_got_header_size: Likewise.
2258 (elf_backend_plt_readonly): Likewise.
2259 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2260 (elf_backend_mips_rtype_to_howto): Likewise.
2261 (elf_backend_adjust_dynamic_symbol): Likewise.
2262 (elf_backend_finish_dynamic_symbol): Likewise.
2263 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2264 (elf_backend_add_symbol_hook): Likewise.
2265 (elf_backend_link_output_symbol_hook): Likewise.
2266 (elf_backend_emit_relocs): Likewise.
2267 (elf_backend_final_write_processing: Likewise.
2268 (elf_backend_additional_program_headers): Likewise.
2269 (elf_backend_modify_segment_map): Likewise.
2270 (elf_backend_symbol_processing): Likewise.
2271 * elfxx-mips.c: Include elf-vxworks.h.
2272 (mips_elf_link_hash_entry): Add is_relocation_target and
2273 is_branch_target fields.
2274 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2275 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2276 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2277 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2278 Return 3 for VxWorks.
2279 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2280 mips_elf_link_hash_table. Return 0 for VxWorks.
2281 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2282 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2283 (mips_vxworks_exec_plt0_entry): New variable.
2284 (mips_vxworks_exec_plt_entry): Likewise.
2285 (mips_vxworks_shared_plt0_entry): Likewise.
2286 (mips_vxworks_shared_plt_entry): Likewise.
2287 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2288 (mips_elf_rel_dyn_section): Change the bfd argument to a
2289 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2290 the name of the section.
2291 (mips_elf_initialize_tls_slots): Update the call to
2292 mips_elf_rel_dyn_section.
2293 (mips_elf_gotplt_index): New function.
2294 (mips_elf_local_got_index): Add an input_section argument.
2295 Update the call to mips_elf_create_local_got_entry.
2296 (mips_elf_got_page): Likewise.
2297 (mips_elf_got16_entry): Likewise.
2298 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2299 arguments. Create dynamic relocations for each entry on VxWorks.
2300 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2301 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2302 and MIPS_RESERVED_GOTNO.
2303 (mips_elf_create_got_section): Update the uses of
2304 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2305 (is_gott_symbol): New function.
2306 (mips_elf_calculate_relocation): Use a dynobj local variable.
2307 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2308 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2309 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2310 relocations on VxWorks. Add dynamic relocations for references
2311 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2312 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2313 in VxWorks executables.
2314 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2315 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2316 Don't allocate a null entry on VxWorks.
2317 (mips_elf_create_dynamic_relocation): Update the call to
2318 mips_elf_rel_dyn_section. Use absolute rather than relative
2319 relocations for VxWorks, and make them RELA rather than REL.
2320 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2321 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2322 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2323 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2324 Call elf_vxworks_create_dynamic_sections for VxWorks and
2325 initialize the plt_header_size and plt_entry_size fields.
2326 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2327 used in VxWorks executables. Don't allocate dynamic relocations
2328 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2329 Set is_relocation_target for each symbol referenced by a relocation.
2330 Allocate .rela.dyn entries for relocations against the special
2331 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2332 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2333 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2334 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2335 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2336 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2337 relocations. Don't set no_fn_stub on VxWorks.
2338 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2339 mips_elf_allocate_dynamic_relocations.
2340 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2341 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2342 entries for VxWorks, and do not create multiple GOTs.
2343 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2344 Handle .got specially for VxWorks. Update the uses of
2345 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2346 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2347 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2348 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2349 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2350 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2351 (mips_vxworks_finish_exec_plt): Likewise.
2352 (mips_vxworks_finish_shared_plt): Likewise.
2353 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2354 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2355 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2356 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2357 and mips_elf_rel_dyn_section. Use a different GOT header for
2358 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2359 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2360 mips_elf_link_hash_table fields.
2361 (_bfd_mips_vxworks_link_hash_table_create): New function.
2362 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2363 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2364 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2365 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2366 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2367 * libbfd.h: Regenerate.
2368 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2369 (elf32-mips.lo): Likewise.
2370 * Makefile.in: Regenerate.
2371 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2372 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2373 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2374 (_bfd_target_vector): Add entries for them.
2376 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2378 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2379 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2380 (elf_backend_special_sections): Remove #undef.
2382 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2384 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2385 for undefined weak symbols.
2387 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2390 * elflink.c (bfd_elf_final_link): Remove
2391 bed->elf_backend_emit_relocs from emit_relocs.
2393 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2395 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2396 first relocation to the second when relaxing TLS GD to LE;
2397 zero it out when relaxing to IE.
2399 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2402 * elflink.c (elf_link_add_object_symbols): Save and restore
2403 warning sym's linked sym.
2405 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2408 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2409 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2410 hash_table -> htab. Formatting. Save entire symbol table
2411 before loading as-needed syms, and restore afterwards if lib not
2412 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2413 name. Free some buffers earlier.
2414 * bfd-in.h (struct bfd_hash_table): Add entsize.
2415 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2416 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2417 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2419 (bfd_hash_table_init): Add param, adjust calls.
2420 * aoutx.h: Adjust all hash_table_init functions and calls.
2422 * coff-arm.c: Likewise.
2423 * coff-h8300.c: Likewise.
2424 * coff-ppc.c: Likewise.
2425 * cofflink.c: Likewise.
2426 * ecoff.c: Likewise.
2427 * ecofflink.c: Likewise.
2428 * elf-m10300.c: Likewise.
2429 * elf-strtab.c: Likewise.
2431 * elf32-arm.c: Likewise.
2432 * elf32-bfin.c: Likewise.
2433 * elf32-cris.c: Likewise.
2434 * elf32-frv.c: Likewise.
2435 * elf32-hppa.c: Likewise.
2436 * elf32-i386.c: Likewise.
2437 * elf32-m32r.c: Likewise.
2438 * elf32-m68hc1x.c: Likewise.
2439 * elf32-m68k.c: Likewise.
2440 * elf32-ppc.c: Likewise.
2441 * elf32-s390.c: Likewise.
2442 * elf32-sh.c: Likewise.
2443 * elf32-vax.c: Likewise.
2444 * elf64-alpha.c: Likewise.
2445 * elf64-hppa.c: Likewise.
2446 * elf64-ppc.c: Likewise.
2447 * elf64-s390.c: Likewise.
2448 * elf64-sh64.c: Likewise.
2449 * elf64-x86-64.c: Likewise.
2450 * elfxx-ia64.c: Likewise.
2451 * elfxx-mips.c: Likewise.
2452 * elfxx-sparc.c: Likewise.
2453 * i386linux.c: Likewise.
2454 * libaout.h: Likewise.
2455 * libbfd-in.h: Likewise.
2456 * libcoff-in.h: Likewise.
2457 * linker.c: Likewise.
2458 * m68klinux.c: Likewise.
2459 * merge.c: Likewise.
2460 * opncls.c: Likewise.
2461 * pdp11.c: Likewise.
2462 * sparclinux.c: Likewise.
2463 * stabs.c: Likewise.
2464 * sunos.c: Likewise.
2466 * xcofflink.c: Likewise.
2467 * section.c (struct section_hash_entry): Move to..
2468 * libbfd-in.h: ..here.
2469 * Makefile.am: Run "make dep-am"
2470 * Makefile.in: Regenerate.
2471 * bfd-in2.h: Regenerate.
2472 * libbfd.h: Regenerate.
2473 * libcoff.h: Regenerate.
2475 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2477 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2478 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2479 last change to REL32 relocs so that they are counted as
2480 possibly dynamic as per REL24 and REL14.
2482 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2484 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2487 2006-03-15 Ben Elliston <bje@au.ibm.com>
2489 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2490 in_list elements, not just the first.
2492 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2494 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2496 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2497 for final links too.
2499 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2501 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2503 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2506 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2508 2006-03-10 Paul Brook <paul@codesourcery.com>
2510 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2511 (elf32_arm_print_private_bfd_data): Ditto.
2513 2006-03-09 Paul Brook <paul@codesourcery.com>
2515 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2518 2006-03-09 Khem Raj <khem@mvista.com>
2520 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2523 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2525 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2527 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2528 Daniel Jacobowitz <dan@codesourcery.com>
2529 Zack Weinberg <zack@codesourcery.com>
2530 Nathan Sidwell <nathan@codesourcery.com>
2531 Paul Brook <paul@codesourcery.com>
2532 Ricardo Anguiano <anguiano@codesourcery.com>
2533 Phil Edwards <phil@codesourcery.com>
2535 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2536 (bfd_elf32_bigarm_symbian_vec): Likewise.
2537 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2538 (bfd_elf32_littlearm_vec): Likewise.
2539 (bfd_elf32_littlearm_symbian_vec): Likewise.
2540 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2541 * configure: Regenerate.
2542 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2543 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2544 (elf32_arm_vxworks_bed): Add forward declaration.
2545 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2546 (elf32_arm_vxworks_exec_plt0_entry): New table.
2547 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2548 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2549 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2550 (reloc_section_p): New function.
2551 (create_got_section): Use RELOC_SECTION.
2552 (elf32_arm_create_dynamic_sections): Likewise. Call
2553 elf_vxworks_create_dynamic_sections for VxWorks targets.
2554 Choose between the two possible values of plt_header_size
2556 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2557 (elf32_arm_abs12_reloc): New function.
2558 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2559 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2560 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2561 r_addend fields of relocs. On rela targets, skip any code that
2562 adjusts in-place addends. When using _bfd_link_final_relocate
2563 to perform a final relocation, pass rel->r_addend as the addend
2565 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2566 object, ignore flags that are not standard on VxWorks.
2567 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2568 relocs on VxWorks. Use reloc_section_p.
2569 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2570 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2571 .rela.plt.unloaded relocs on VxWorks targets.
2572 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2573 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2574 instead of DT_REL* tags on RELA targets.
2575 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2576 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2577 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2578 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2579 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2580 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2581 Correct the .rela.plt.unreloaded symbol indexes.
2582 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2583 hook on VxWorks targets.
2584 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2585 Minor formatting tweak.
2586 (elf32_arm_vxworks_final_write_processing): New function.
2587 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2589 (elf_backend_final_write_processing): Likewise.
2590 (elf_backend_emit_relocs): Likewise.
2591 (elf_backend_want_plt_sym): Likewise.
2592 (ELF_MAXPAGESIZE): Likewise.
2593 (elf_backend_may_use_rel_p): Minor formatting tweak.
2594 (elf_backend_may_use_rela_p): Likewise.
2595 (elf_backend_default_use_rela_p): Likewise.
2596 (elf_backend_rela_normal): Likewise.
2597 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2599 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2601 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2602 New. Adjust other variants.
2603 (bfd_default_scan): Update.
2604 * bfd-in2.h: Rebuilt.
2605 * cpu-m68k.c: Adjust.
2606 (bfd_m68k_compatible): New. Use it for architectures.
2607 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2608 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2610 (elf32_m68k_print_private_bfd_data): Adjust.
2611 * ieee.c (ieee_write_processor): Adjust.
2613 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2615 * dwarf2.c: Formatting.
2616 (add_line_info): Remove outer loop.
2618 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2619 Alan Modra <amodra@bigpond.net.au>
2622 * dwarf2.c (loadable_section): New struct.
2623 (dwarf2_debug): Add loadable_section_count and
2625 (new_line_sorts_after): New.
2626 (add_line_info): Use new_line_sorts_after to compare line
2628 (check_function_name): Removed.
2629 (unset_sections): New.
2630 (place_sections): New.
2631 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2632 and unset_sections on relocatable files.
2633 (_bfd_dwarf2_find_line): Likewise.
2635 2006-03-03 Nick Clifton <nickc@redhat.com>
2637 * cpu-avr.c: Update to ISO-C90 formatting.
2638 * elf32-avr.c: Likewise.
2640 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2642 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2644 (bfd_elf_avr_final_write_processing): Set
2645 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2646 (elf32_avr_relax_section): New function.
2647 (elf32_avr_relax_delete_bytes): New function.
2648 (elf32_avr_get_relocated_section_contents): New function.
2649 (avr_pc_wrap_around): New function.
2650 (avr_relative_distance_considering_wrap_around): New function.
2651 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2652 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2653 * libbfd.h: Regenerate.
2654 * bfd-in2.h: Regenerate.
2656 2006-03-02 DJ Delorie <dj@redhat.com>
2658 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2661 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2663 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2664 bfd_elf32_powerpc_vxworks_vec.
2666 2006-03-02 Nick Clifton <nickc@redhat.com>
2668 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2670 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2672 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2673 elf_vxworks_create_dynamic_sections.
2674 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2676 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2677 elf_vxworks_create_dynamic_sections.
2678 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2680 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2681 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2683 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2685 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2686 (elf_backend_link_output_symbol_hook): Use
2687 elf_vxworks_link_output_symbol_hook instead.
2688 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2689 (elf_backend_link_output_symbol_hook): Use
2690 elf_vxworks_link_output_symbol_hook instead.
2691 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2692 same interface as elf_backend_link_output_symbol_hook.
2693 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2694 prototype accordingly.
2696 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2698 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2699 (ppc_elf_link_hash_table): Replace old_got and new_got with
2700 plt_type and can_use_new_plt.
2701 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2702 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2703 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2704 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2705 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2706 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2707 this function should not be called for VxWorks targets.
2708 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2709 (allocate_got): Likewise. Rearrange so that max_before_header
2710 is only used for PLT_OLD and PLT_NEW.
2711 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2712 (ppc_elf_size_dynamic_sections): Likewise.
2713 (ppc_elf_relax_section): Likewise.
2714 (ppc_elf_relocate_section): Likewise.
2715 (ppc_elf_finish_dynamic_symbol): Likewise.
2716 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2718 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2720 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2721 (elf_i386_link_hash_table_create): Initialize it.
2722 (elf_i386_compute_jump_table_size): Use it instead of
2723 srelplt->reloc_count.
2724 (allocate_dynrelocs): Likewise.
2725 (elf_i386_size_dynamic_sections): Likewise.
2726 (elf_i386_relocate_section): Likewise.
2728 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2730 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2731 (_bfd_elf_write_section_eh_frame): Likewise.
2733 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2735 * po/Make-in: Add html target.
2737 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2739 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2740 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2741 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2742 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2743 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2744 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2745 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2746 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2747 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2748 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2749 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2750 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2751 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2752 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2753 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2754 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2755 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2756 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2757 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2758 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2759 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2761 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2763 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2764 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2765 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2766 * elf32-frv.c (_frv_create_got_section): Likewise.
2767 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2768 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2769 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2770 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2771 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2772 (elf_i386_link_hash_table_create): Don't initialize them.
2773 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2775 (elf_i386_finish_dynamic_symbol): Likewise.
2776 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2777 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2778 (ppc_elf_finish_dynamic_symbol): Likewise.
2780 2006-02-24 DJ Delorie <dj@redhat.com>
2782 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2783 (m32c_elf_relocate_section): Don't relocate them.
2784 (compare_reloc): New.
2785 (relax_reloc): Remove.
2786 (m32c_offset_for_reloc): New.
2787 (m16c_addr_encodings): New.
2788 (m16c_jmpaddr_encodings): New.
2789 (m32c_addr_encodings): New.
2790 (m32c_elf_relax_section): Relax jumps and address displacements.
2791 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2794 * reloc.c: Add m32c relax relocs.
2795 * libbfd.h: Regenerate.
2796 * bfd-in2.h: Regenerate.
2798 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2801 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2802 (_bfd_elf_link_hash_fixup_symbol): New.
2804 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2805 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2808 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2810 * elfxx-target.h (elf_backend_fixup_symbol): New.
2811 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2813 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2815 * cpu-ia64-opc.c (ins_immu5b): New.
2816 (ext_immu5b): Likewise.
2817 (elf64_ia64_operands): Add IMMU5b.
2819 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2822 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2824 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2825 * elf32-i386.c (allocate_dynrelocs): Likewise.
2826 * elf32-s390.c (allocate_dynrelocs): Likewise.
2827 * elf32-sh.c (allocate_dynrelocs): Likewise.
2828 * elf64-s390.c (allocate_dynrelocs): Likewise.
2829 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2830 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2831 on undef weak with non-default visibility too.
2832 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2834 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2836 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2837 error, instead call _exit.
2838 (_bfd_abort): Call _exit not xexit.
2840 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2842 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2844 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2846 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2847 Anil Paranjape <anilp1@kpitcummins.com>
2848 Shilin Shakti <shilins@kpitcummins.com>
2850 * Makefile.am: Add xc16x related entry
2851 * Makefile.in: Regenerate
2852 * archures.c: Add bfd_xc16x_arch
2853 * bfd-in2.h: Regenerate
2854 * config.bfd: Add xc16x-*-elf
2855 * configure.in: Add bfd_elf32_xc16x_vec
2856 * configure: Regenerate.
2857 * targets.c: Added xc16x related information
2858 * cpu-xc16x.c: New file
2859 * reloc.c: Add new relocations specific to xc16x:
2860 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2862 * elf32-xc16x.c: New file.
2864 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2866 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2867 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2869 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2872 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2874 (ppc64_elf_relocate_section): Check output reloc section size.
2875 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2877 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2880 * elf.c (get_segment_type): New function.
2881 (_bfd_elf_print_private_bfd_data): Use it.
2882 (print_segment_map): New function.
2883 (assign_file_positions_for_segments): Call print_segment_map
2884 when there are not enough room for program headers.
2886 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2888 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2889 traditional MIPS ELF targets.
2891 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2894 * dwarf2.c (check_function_name): New function.
2895 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2896 check if function is correct.
2898 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2900 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2902 (elf_link_input_bfd): Adjust comments.
2904 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2906 * elf.c (copy_private_bfd_data): Minor update.
2908 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2911 * elf.c (copy_private_bfd_data): Renamed to ...
2912 (rewrite_elf_program_header): This.
2913 (copy_elf_program_header): New function.
2914 (copy_private_bfd_data): Likewise.
2916 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2918 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2919 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2920 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2921 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2922 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2923 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2924 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2925 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2926 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2927 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2928 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2929 bfd_mach_mcf_isa_b_usp_float_emac): New.
2930 (bfd_default_scan): Update coldfire mapping.
2931 * bfd-in.h (bfd_m68k_mach_to_features,
2932 bfd_m68k_features_to_mach): Declare.
2933 * bfd-in2.h: Rebuilt.
2934 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2935 adjust legacy names.
2936 (m68k_arch_features): New.
2937 (bfd_m68k_mach_to_features,
2938 bfd_m68k_features_to_mach): Define.
2939 * elf32-m68k.c (elf32_m68k_object_p): New.
2940 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2941 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2942 (elf_backend_object_p): Define.
2943 * ieee.c (ieee_write_processor): Update coldfire machines.
2944 * libbfd.h: Rebuilt.
2946 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2948 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2951 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2953 * coff-z80.c (r_imm24): New howto.
2954 (rtype2howto): New case R_IMM24.
2955 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2956 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2958 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2960 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2961 has already been assigned a GOT index, copy that index to the
2962 current hash table entry.
2964 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2966 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2967 for call-to-undefweak reloc overflow.
2969 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2971 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2972 for 32-bit relocs overflow.
2974 2006-01-27 Paul Brook <paul@codesourcery.com>
2976 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2979 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2981 Introduce TLS descriptors for i386 and x86_64.
2982 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2983 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2984 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2985 * libbfd.h, bfd-in2.h: Rebuilt.
2986 * elf32-i386.c (elf_howto_table): New relocations.
2987 (R_386_tls): Adjust.
2988 (elf_i386_reloc_type_lookup): Map new relocations.
2989 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2990 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2991 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2992 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2993 (elf_i386_local_tlsdesc_gotent): New macro.
2994 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2995 (elf_i386_compute_jump_table_size): New macro.
2996 (link_hash_newfunc): Initialize tlsdesc_got.
2997 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2998 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2999 R_386_TLS_DESC_CALL.
3000 (elf_i386_check_relocs): Likewise. Allocate space for
3001 local_tlsdesc_gotent.
3002 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3003 R_386_TLS_DESC_CALL.
3004 (allocate_dynrelocs): Count function PLT relocations. Reserve
3005 space for TLS descriptors and relocations.
3006 (elf_i386_size_dynamic_sections): Reserve space for TLS
3007 descriptors and relocations. Set up sgotplt_jump_table_size.
3008 Don't zero reloc_count in srelplt.
3009 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3010 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3011 R_386_TLS_DESC_CALL.
3012 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3013 (elf_backend_always_size_sections): Define.
3014 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3015 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3016 (R_X86_64_standard): Adjust.
3017 (x86_64_reloc_map): Map new relocs.
3018 (elf64_x86_64_rtype_to_howto): New, split out of...
3019 (elf64_x86_64_info_to_howto): ... this function, and...
3020 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3021 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3022 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3023 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3024 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3025 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3026 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3027 tlsdesc_got and sgotplt_jump_table_size fields.
3028 (elf64_x86_64_compute_jump_table_size): New macro.
3029 (link_hash_newfunc): Initialize tlsdesc_got.
3030 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3031 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3032 R_X86_64_TLSDESC_CALL.
3033 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3034 local_tlsdesc_gotent.
3035 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3036 R_X86_64_TLSDESC_CALL.
3037 (allocate_dynrelocs): Count function PLT relocations. Reserve
3038 space for TLS descriptors and relocations.
3039 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3040 descriptors and relocations. Set up sgotplt_jump_table_size,
3041 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3042 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3044 (elf64_x86_64_always_size_sections): New. Set up
3046 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3047 R_386_TLS_DESC_CALL.
3048 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3049 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3050 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3051 (elf_backend_always_size_sections): Define.
3053 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3056 * dwarf2.c (comp_unit_contains_address): Update comment.
3057 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3058 lma. Return TRUE only if both comp_unit_contains_address and
3059 comp_unit_find_nearest_line return TRUE.
3060 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3062 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3064 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3065 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3066 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3067 elf_gc_mark_dynamic_ref_symbol. Make global.
3068 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3069 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3070 (elfNN_bed): Init new field.
3071 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3072 (ppc64_elf_gc_mark_dynamic_ref): New function.
3074 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3076 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3078 2006-01-17 Nick Clifton <nickc@redhat.com>
3081 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3084 2006-01-11 Nick Clifton <nickc@redhat.com>
3086 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3087 into the newly (re)allocated map array.
3089 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3091 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3093 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3095 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3098 For older changes see ChangeLog-2005
3104 version-control: never
projects / external / binutils.git / blob