1 2006-10-13 Jakub Jelinek <jakub@redhat.com>
3 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
4 .plt sh_entsize to 0 if plt header size isn't multiple of
5 plt entry size or for 32-bit which adds a nop insn at the
6 end of the .plt section.
8 2006-10-12 Bob Wilson <bob.wilson@acm.org>
10 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
11 (elf_backend_action_discarded): Define.
13 2006-10-11 Bob Wilson <bob.wilson@acm.org>
15 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
16 unresolvable relocation error.
17 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
20 2006-10-10 Bob Wilson <bob.wilson@acm.org>
22 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
25 2006-10-03 Jakub Jelinek <jakub@redhat.com>
27 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
28 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
29 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
30 DW_CFA_val_{offset{,_sf},expression}.
31 (skip_non_nops): Record number of DW_CFA_set_loc ops.
32 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
33 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
34 or going to be pcrel, compute set_loc array.
35 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
36 against DW_CFA_set_loc operands.
37 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
39 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
41 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
42 symbols from the --just-syms file.
44 2006-10-01 Alan Modra <amodra@bigpond.net.au>
46 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
49 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
52 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
53 relocation overflow on branches to undefweaks.
55 2006-09-29 Alan Modra <amodra@bigpond.net.au>
57 * po/BLD-POTFILES.in: Regenerate.
58 * po/SRC-POTFILES.in: Regenerate.
60 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
63 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
64 alignment for .data$, .rdata$ and .text$ sections so that sse
65 and sse2 code will work for linkonce sections too.
66 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
68 2006-09-28 Alan Modra <amodra@bigpond.net.au>
70 * elflink.c (_bfd_elf_gc_mark_hook): New function.
71 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
72 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
73 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
74 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
75 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
76 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
77 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
78 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
79 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
80 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
81 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
82 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
83 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
84 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
85 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
86 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
87 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
88 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
89 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
90 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
91 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
92 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
93 (bfinfdpic_gc_sweep_hook): Delete.
94 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
95 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
96 (elf32_d10v_gc_sweep_hook): Delete.
97 (elf_backend_gc_sweep_hook): Don't define.
98 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
99 (fr30_elf_gc_sweep_hook): Delete.
100 (elf_backend_gc_sweep_hook): Don't define.
101 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
102 (elf32_frv_gc_sweep_hook): Delete.
103 (elf_backend_gc_sweep_hook): Don't define.
104 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
105 (iq2000_elf_gc_sweep_hook): Delete.
106 (elf_backend_gc_sweep_hook): Don't define.
107 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
108 _bfd_elf_gc_mark_hook.
109 (openrisc_elf_gc_sweep_hook): Delete.
110 (elf_backend_gc_sweep_hook): Don't define.
111 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
112 (v850_elf_gc_sweep_hook): Delete.
113 (elf_backend_gc_sweep_hook): Don't define.
114 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
115 _bfd_elf_gc_mark_hook.
116 (xstormy16_elf_gc_sweep_hook): Delete.
117 (elf_backend_gc_sweep_hook): Don't define.
118 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
119 (sh_elf64_gc_sweep_hook): Delete.
120 (elf_backend_gc_sweep_hook): Don't define.
121 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
122 (elf32_avr_gc_sweep_hook): Delete.
123 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
124 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
125 (elf32_cr16c_gc_sweep_hook): Delete.
126 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
127 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
128 (elf32_crx_gc_sweep_hook): Delete.
129 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
130 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
131 (elf32_h8_gc_sweep_hook): Delete.
132 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
133 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
134 (ip2k_elf_gc_sweep_hook): Delete.
135 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
136 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
137 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
138 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
139 (elf_backend_gc_sweep_hook): Don't define.
140 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
141 (elf_backend_gc_sweep_hook): Don't define.
142 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
143 (elf32_m68hc11_gc_sweep_hook): Delete.
144 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
145 (elf32_m68hc11_gc_sweep_hook): Delete.
146 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
147 (elf32_msp430_gc_sweep_hook): Delete.
148 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
149 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
150 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
152 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
154 * bfd-in.h (CONST_STRNCPY) : Delete.
157 * bfd-in2.h : Regenerate.
158 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
159 calculate string lengths.
160 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
162 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
166 * elf.c (assign_file_positions_for_non_load_sections): Don't
167 warn zero size allocated sections.
169 2006-09-27 Alan Modra <amodra@bigpond.net.au>
171 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
172 to "name" so that compiler realizes it is never uninitialized.
173 Use bfd_elf_sym_name.
175 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
178 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
179 bfd_alloc to allocate segment map.
180 (copy_elf_program_header): Likewise.
182 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
183 Joseph Myers <joseph@codesourcery.com>
184 Ian Lance Taylor <ian@wasabisystems.com>
185 Ben Elliston <bje@wasabisystems.com>
187 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
188 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
189 (arch_info_struct, bfd_arm_update_notes): Likewise.
190 (architectures): Likewise.
191 (bfd_arm_merge_machines): Check for iWMMXt2.
192 * bfd-in2.h: Rebuild.
194 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
196 * configure: Regenerated.
198 2006-09-22 Alan Modra <amodra@bigpond.net.au>
200 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
202 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
203 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
204 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
206 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
208 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
210 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
211 section in LD to LE linker relaxation for R_390_TLS_LDO32.
212 * elf64-s390.c (elf_s390_relocate_section): Likewise for
215 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
217 * configure.in: Added new target-vectors x86_64coff_vec,
218 x86_64pe_vec, and x86_64pei_vec.
219 * configure: Regenerate.
220 * config.bfd: Adjusted x86_64 target architecture detection.
221 * bfd.c: Add for new target "coff-x86-64"
222 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
223 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
224 * libpei.h: Adjustments for COFF_WITH_pex64.
225 * coffcode.h: Add for new target machine, architecture, signature, and internal
227 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
228 * Makefile.in: Regenerate.
229 * pe-x86_64.c: Add for new target "pe-x86-64".
230 * pei-x86_64.c: Add for new target "pei-x86-64".
231 * peicode.h: Adjusts for new targets.
232 (coff_swap_filehdr_out): Set for this target to
233 _bfd_pex64_only_swap_filehdr_out.
234 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
235 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
236 (jump_table jtab): Add for AMD64MAGIC.
237 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
238 (pe_ILF_object_p): Add coff image-file signature to internal
239 signature translation.
240 * peXXigen.c: Adjust proper include of target coff-header and
241 introduced target specific code
242 (COFF_WITH_pex64): New macro for this target.
243 (pe_print_idata): New dumping method for import section of PE+ files.
244 * targets.c: Add new target vectors declarations for x86_64 coff targets.
245 * coffcode.h: Support code to support the x86_64 PE magic number.
246 * coff-x86_64.c: New file.
248 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
250 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
251 for .stabstr entry, explain why.
253 2006-09-17 Anton Blanchard <anton@samba.org>
254 Alan Modra <amodra@bigpond.net.au>
256 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
257 entry isn't absolute.
259 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
261 * cpu-score.c: New file.
262 * elf32-score.c: New file.
263 * config.bfd: Add Score target.
264 * Makefile.am: Add Score files.
265 * Makefile.in: Regenerate.
266 * archures.c: Add Score architecture.
267 * reloc.c: Add Score relocs.
268 * targets.c: Add Score target vectors.
269 * bfd-in2.h: Regenerate.
270 * libbfd.h: Regenerate.
271 * configure.in: Add Score target.
272 * configure: Regenerate.
274 2006-09-16 Nick Clifton <nickc@redhat.com>
275 Pedro Alves <pedro_alves@portugalmail.pt>
277 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
278 string as its argument and emits the string followed by a comma
279 and then the length of the string.
280 (CONST_STRNEQ): New macro. Checks to see if a variable string
281 has a constant string as its initial characters.
282 (CONST_STRNCPY): New macro. Copies a constant string to the start
283 of a variable string.
284 * bfd-in2.h: Regenerate.
285 * archive.c: Make use of the new macros.
286 * archive64.c: Likewise.
288 * coff-ppc.c: Likewise.
289 * coff-stgo32.c: Likewise.
290 * coffcode.h: Likewise.
291 * cofflink.c: Likewise.
292 * cpu-i960.c: Likewise.
293 * dwarf2.c: Likewise.
295 * elf-m10300.c: Likewise.
297 * elf32-arm.c: Likewise.
298 * elf32-bfin.c: Likewise.
299 * elf32-cris.c: Likewise.
300 * elf32-hppa.c: Likewise.
301 * elf32-i370.c: Likewise.
302 * elf32-i386.c: Likewise.
303 * elf32-iq2000.c: Likewise.
304 * elf32-m32r.c: Likewise.
305 * elf32-m68hc11.c: Likewise.
306 * elf32-m68hc12.c: Likewise.
307 * elf32-m68k.c: Likewise.
308 * elf32-mcore.c: Likewise.
309 * elf32-ppc.c: Likewise.
310 * elf32-s390.c: Likewise.
311 * elf32-sh-symbian.c: Likewise.
312 * elf32-sh.c: Likewise.
313 * elf32-sh64.c: Likewise.
314 * elf32-v850.c: Likewise.
315 * elf32-vax.c: Likewise.
316 * elf32-xtensa.c: Likewise.
317 * elf64-alpha.c: Likewise.
318 * elf64-hppa.c: Likewise.
319 * elf64-mmix.c: Likewise.
320 * elf64-ppc.c: Likewise.
321 * elf64-s390.c: Likewise.
322 * elf64-sh64.c: Likewise.
323 * elf64-x86-64.c: Likewise.
324 * elflink.c: Likewise.
325 * elfxx-ia64.c: Likewise.
326 * elfxx-mips.c: Likewise.
327 * elfxx-sparc.c: Likewise.
328 * hpux-core.c: Likewise.
329 * i386linux.c: Likewise.
331 * libpei.h: Likewise.
332 * linker.c: Likewise.
333 * m68klinux.c: Likewise.
335 * nlmcode.h: Likewise.
336 * osf-core.c: Likewise.
339 * sparclinux.c: Likewise.
340 * vms-hdr.c: Likewise.
342 2006-09-14 Alan Modra <amodra@bigpond.net.au>
345 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
346 that have had their SHT_GROUP section removed.
348 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
351 * elflink.c (elf_link_output_extsym): Compute bucket only if
354 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
357 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
360 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
362 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
363 unconditional setting of low bit for Thumb symbol
364 mistakenly left behind after check for external
365 symbols was added. Fix comment typo.
367 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
369 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
370 (bfd_elf_link_mark_dynamic_symbol): New.
371 (SYMBOLIC_BIND): New.
373 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
374 with SYMBOLIC_BIND (info, h).
375 (elf_i386_relocate_section): Likewise.
376 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
377 (elf64_x86_64_relocate_section): Likewise.
378 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
380 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
381 (bfd_elf_record_link_assignment): Call
382 bfd_elf_link_mark_dynamic_symbol on new entry.
383 (_bfd_elf_merge_symbol): Likewise.
384 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
385 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
386 SYMBOLIC_BIND (info, h).
387 (_bfd_elf_dynamic_symbol_p): Likewise.
388 (_bfd_elf_symbol_refs_local_p): Likewise.
389 (bfd_elf_size_dynamic_sections): Updated.
391 2006-09-05 Bibo Mao <bibo.mao@intel.com>
394 * coffcode.h (coff_write_object_contents): Set the optional
395 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
397 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
399 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
400 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
401 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
402 and R_ARM_THM_PC12 relocations.
404 2006-08-24 Bob Wilson <bob.wilson@acm.org>
406 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
407 (xtensa_get_property_section): New.
408 (xtensa_read_table_entries): Use xtensa_get_property_section.
409 (relax_property_section, xtensa_get_property_predef_flags): Handle
410 group name suffixes in property section names.
411 (match_section_group): New.
413 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
415 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
418 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
420 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
421 plt_thumb_refcount from indirect symbols.
423 2006-08-22 Alan Modra <amodra@bigpond.net.au>
425 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
427 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
429 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
431 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
432 comment for target1_is_rel.
434 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
436 * Makefile.am: Add rules to build pe-arm-wince.lo
437 and pei-arm-wince.lo objects.
438 * Makefile.in: Regenerate.
439 * pe-arm-wince.c: New file.
440 * pei-arm-wince.c: New file.
441 * pei-arm.c: Remove ARM_WINCE block.
442 * pe-arm.c: Remove ARM_WINCE block. Rename
443 bfd_arm_pe_allocate_interworking_sections,
444 bfd_arm_pe_get_bfd_for_interworking, and
445 bfd_arm_pe_process_before_allocation to
446 bfd_armpe_allocate_interworking_sections,
447 bfd_armpe_get_bfd_for_interworking, and
448 bfd_armpe_process_before_allocation. Move them before
450 * bfd.c: ARM wince bfd format names were renamed. Adjust.
451 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
452 with unexpected/conflicting relocs.
453 * targets.c: The arm-wince-pe target got its own new vector.
455 * config.bfd: Likewise.
456 * configure.in: Likewise.
457 * configure: Regenerate.
459 2006-08-18 Paul Brook <paul@codesourcery.com>
461 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
462 (elf32_arm_link_hash_newfunc): Initialize export_glue.
463 (record_arm_to_thumb_glue): Return stub symbol.
464 (elf32_arm_create_thumb_stub): New function.
465 (elf32_arm_to_thumb_stub): Use it.
466 (elf32_arm_to_thumb_export_stub): New function.
467 (elf32_arm_begin_write_processing): New function.
468 (allocate_dynrelocs): Allocate Arm stubs.
469 (elf_backend_begin_write_processing): Define.
470 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
471 Call elf32_arm_begin_write_processing.
473 2006-08-17 Alan Modra <amodra@bigpond.net.au>
475 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
476 (ppc64_elf_build_stubs): Use new lazy linking stub.
478 2006-08-17 Alan Modra <amodra@bigpond.net.au>
480 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
482 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
485 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
486 only if there is a PT_DYNAMIC segment.
487 (_bfd_elf_map_sections_to_segments): Likewise.
488 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
489 segment alignment to 1.
491 2006-08-15 Thiemo Seufer <ths@mips.com>
492 Nigel Stephens <nigel@mips.com>
494 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
495 (elf_backend_merge_symbol_attribute): Define.
496 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
498 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
500 2006-08-15 Thiemo Seufer <ths@mips.com>
501 Nigel Stephens <nigel@mips.com>
502 David Ung <davidu@mips.com>
504 * config.bfd: Add configurations for mips*el-sde-elf* and
507 2006-08-14 DJ Delorie <dj@redhat.com>
509 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
510 (elf32_mn10300_count_hash_table_entries): New.
511 (elf32_mn10300_list_hash_table_entries): New.
512 (sort_by_value): New.
513 (mn10300_elf_relax_section): Don't skip data sections; restrict
514 code-specific tests to code-specific areas so that potential
515 indirect calls can be detected. Check for multiple local symbols
516 at the same address and merge their flags.
517 (elf32_mn10300_link_hash_newfunc): Initialize value.
519 2006-08-14 Thiemo Seufer <ths@mips.com>
521 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
522 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
525 2006-08-11 Thiemo Seufer <ths@mips.com>
527 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
528 sh_entsize only when sgot was already initialized.
530 2006-08-08 DJ Delorie <dj@redhat.com>
532 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
533 non-moving .align directives. Preserve any DIR32 offset when
534 converting bsr's to jsr's.
536 2006-08-08 Alan Modra <amodra@bigpond.net.au>
538 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
539 after stubs have been built.
541 2006-08-07 Nick Clifton <nickc@redhat.com>
543 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
544 vectors if they are going to be created.
546 2006-08-07 Nick Clifton <nickc@redhat.com>
548 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
549 * configure: Regenerate.
551 2006-08-07 Nick Clifton <nickc@redhat.com>
553 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
554 relocation types if the target is ARM_WINCE.
556 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
558 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
560 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
562 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
564 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
565 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
567 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
569 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
571 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
572 list removed sections to stderr.
574 2006-08-04 Richard Sandiford <richard@codesourcery.com>
575 Kazu Hirata <kazu@codesourcery.com>
576 Phil Edwards <phil@codesourcery.com>
577 Nathan Sidwell <nathan@codesourcery.com>
579 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
580 bfd_elf32_shlvxworks_vec.
581 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
582 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
583 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
584 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
585 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
586 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
587 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
588 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
589 * configure: Regenerate.
590 * Makefile.am: Regenerate dependencies.
591 * Makefile.in: Regenerate.
592 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
593 (elf_vxworks_add_symbol_hook): Use it.
594 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
595 table entry to check for weak undefined symbols and to obtain
597 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
598 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
599 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
600 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
601 special_function field.
602 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
603 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
604 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
605 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
606 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
607 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
608 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
609 * elf32-sh.c: Include elf32-vxworks.h.
611 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
612 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
614 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
615 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
616 SH_ELF_RELOC set to bfd_elf_generic_reloc.
617 (vxworks_object_p, get_howto_table): New functions.
618 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
619 (sh_elf_info_to_howto): Use get_howto_table.
620 (sh_elf_relax_section): Honor the partial_inplace field of the
622 (sh_elf_relax_delete_bytes): Likewise.
623 (elf_sh_plt_info): New structure.
624 (PLT_ENTRY_SIZE): Replace both definitions with...
625 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
626 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
627 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
628 (elf_sh_plt0_entry_le): Likewise.
629 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
630 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
631 (elf_sh_plts): New structure, with separate definitions for
632 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
633 (elf_sh_plt0_entry): Delete both definitions.
634 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
635 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
636 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
637 (elf_sh_plt_reloc_offset): Likewise.
638 (movi_shori_putval): Delete in favor of...
639 (install_plt_field): ...this new function, with separate definitions
640 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
641 (get_plt_info): New function, with separate definitions
642 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
643 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
644 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
645 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
646 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
647 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
648 (get_plt_index, get_plt_offset): New functions.
649 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
650 (sh_elf_link_hash_table_create): Initialize them.
651 (sh_elf_create_dynamic_sections): Call
652 elf_vxworks_create_dynamic_sections for VxWorks.
653 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
654 entries. Allocate relocation entries in .rela.plt.unloaded if
655 generating a VxWorks executable.
656 (sh_elf_always_size_sections): New function.
657 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
659 (sh_elf_relocate_section): Use get_howto_table. Honor
660 partial_inplace when calculating the addend for dynamic
661 relocations. Use get_plt_index.
662 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
663 and htab->plt_info. Fill in the bra .plt offset for VxWorks
664 executables. Populate .rela.plt.unloaded. Do not make
665 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
666 (sh_elf_finish_dynamic_sections): Use install_plt_field and
667 htab->plt_info. Handle cases where there is no special PLT header.
668 Populate the first relocation in .rela.plt.unloaded and fix up
669 the remaining entries.
670 (sh_elf_plt_sym_val): Use get_plt_info.
671 (elf_backend_always_size_sections): Define.
672 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
673 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
674 (elf32_bed, elf_backend_want_plt_sym): Likewise.
675 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
676 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
677 (elf_backend_add_symbol_hook): Likewise.
678 (elf_backend_link_output_symbol_hook): Likewise.
679 (elf_backend_emit_relocs): Likewise.
680 (elf_backend_final_write_processing): Likewise.
681 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
682 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
683 (bfd_elf32_shvxworks_vec): Likewise.
684 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
685 bfd_elf32_shvxworks_vec.
687 2006-08-02 Mark Kettenis <kettenis@gnu.org>
689 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
690 * configure: Regenerate.
692 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
695 * elf64-x86-64.c: Add FreeBSD support.
696 (elf64_x86_64_fbsd_post_process_headers): New function.
697 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
698 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
700 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
701 * configure: Regenerate.
703 2006-07-26 Andreas Schwab <schwab@suse.de>
705 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
707 2006-07-26 Alan Modra <amodra@bigpond.net.au>
709 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
710 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
711 (define elf_backend_modify_segment_map): Don't define.
713 2006-07-25 Thiemo Seufer <ths@networkno.de>
715 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
716 linking of objects for compatible machine types.
718 2006-07-25 Thiemo Seufer <ths@networkno.de>
720 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
721 also for same symbol.
723 2006-07-25 Thiemo Seufer <ths@mips.com>
725 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
727 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
729 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
730 sections only if the SHF_OS_NONCONFORMING flag is present.
732 2006-07-24 Nick Clifton <nickc@redhat.com>
735 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
736 existance of output sections before putting their entries into the
739 2006-07-20 Thiemo Seufer <ths@mips.com>
741 * elf32-mips.c (mips16_jump_reloc): Remove function.
742 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
743 instead of mips16_jump_reloc.
744 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
745 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
746 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
748 2006-07-19 Alan Modra <amodra@bigpond.net.au>
750 * bfd-in.h (enum notice_asneeded_action): Define.
751 * bfd-in2.h: Regenerate.
752 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
753 function with NULL name for as-needed handling.
755 2006-07-18 Paul Brook <paul@codesourcery.com>
757 * bfd-in2.h: Regenerate.
758 * libbfd.h: Regenerate.
759 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
761 2006-07-18 Nick Clifton <nickc@redhat.com>
763 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
764 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
766 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
768 2006-07-14 Jakub Jelinek <jakub@redhat.com>
770 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
772 2006-07-14 Mark Kettenis <kettenis@gnu.org>
774 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
775 to the start of a block.
777 2006-07-13 Nick Clifton <nickc@redhat.com>
779 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
780 returning a NULL value.
782 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
785 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
786 the old versioned dynamic definition to the new one with
787 non-default visibility. Hide the symbol if it is hidden or
790 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
792 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
794 2006-07-10 Jakub Jelinek <jakub@redhat.com>
796 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
797 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
799 (special_sections_g): Include .gnu.hash section.
800 (bfd_elf_gnu_hash): New function.
801 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
802 (struct elf_backend_data): Add elf_hash_symbol method.
803 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
804 only if info->emit_hash, create .gnu.hash section if
806 (struct collect_gnu_hash_codes): New type.
807 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
808 _bfd_elf_hash_symbol): New functions.
809 (compute_bucket_count): Don't compute HASHCODES array, instead add
810 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
811 instead of bed->s->arch_size / 8. Fix .hash size estimation.
812 When not optimizing, use the number of hashed symbols rather than
814 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
815 and ADD DT_GNU_HASH if info->emit_gnu_hash.
816 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
817 adjust compute_bucket_count caller. Create and populate .gnu.hash
818 section if info->emit_gnu_hash.
819 (elf_link_output_extsym): Only populate .hash section if
820 finfo->hash_sec != NULL.
821 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
822 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
823 (elfNN_bed): Add elf_backend_hash_symbol.
824 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
825 (elf_backend_hash_symbol): Define.
826 * elf32-i386.c (elf_i386_hash_symbol): New function.
827 (elf_backend_hash_symbol): Define.
829 2006-07-05 Nick Clifton <nickc@redhat.com>
832 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
833 entry when multiple definitions of a symbol are encountered.
835 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
837 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
839 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
840 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
842 2006-06-29 Jakub Jelinek <jakub@redhat.com>
845 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
846 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
848 (elf_i386_relocate_section): Likewise. For GD->IE transition
849 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
851 2006-06-23 Alan Modra <amodra@bigpond.net.au>
854 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
855 program_header_size to -1.
856 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
857 (assign_file_positions_for_load_sections ): Likewise.
858 (_bfd_elf_sizeof_headers): Use saved program_header_size if
860 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
861 alloc if already done.
862 * elf32-i386.c (elf_i386_mkobject): Likewise.
863 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
864 * elf32-s390.c (elf_s390_mkobject): Likewise.
865 * elf32-sh.c (sh_elf_mkobject): Likewise.
866 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
867 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
868 * elf64-s390.c (elf_s390_mkobject): Likewise.
869 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
870 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
872 2006-06-20 Jakub Jelinek <jakub@redhat.com>
874 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
875 section for relocatable link.
877 2006-06-21 Alan Modra <amodra@bigpond.net.au>
879 * elf-bfd.h (struct elf_backend_data): Add
880 elf_backend_modify_program_headers.
881 * elfxx-target.h (elf_backend_modify_program_headers): Define.
882 (elfNN_bed): Init new field.
883 * elf.c (elf_modify_segment_map): Remove comment.
884 (assign_file_positions_for_load_sections): Only call
885 elf_modify_segment_map for objcopy/strip.
886 (assign_file_positions_except_relocs): Call
887 elf_backend_modify_program_headers.
888 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
890 (elf32_frvfdpic_modify_segment_map): Delete.
891 (elf32_frvfdpic_modify_program_headers): New.
892 (elf_backend_modify_segment_map): Don't define.
893 (elf_backend_modify_program_headers): Define.
894 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
896 (elf32_bfinfdpic_modify_segment_map): Delete.
897 (elf32_bfinfdpic_modify_program_headers): New.
898 (elf_backend_modify_segment_map): Don't define.
899 (elf_backend_modify_program_headers): Define.
900 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
902 (elfNN_ia64_modify_segment_map): ..here.
903 (elf_backend_modify_program_headers): Define.
905 2006-06-20 Jakub Jelinek <jakub@redhat.com>
907 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
908 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
910 2006-06-20 Alan Modra <amodra@bigpond.net.au>
912 * elf-bfd.h: Formatting.
913 (_bfd_elf_map_sections_to_segments): Declare.
914 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
915 clear program_header_size.
916 * elf.c (get_program_header_size): Move. Don't use or set saved
917 program_header_size here.
918 (elf_modify_segment_map): New function. Split out from..
919 (assign_file_positions_for_load_sections): ..here. Assert
920 header size is correct. Remove dead code.
921 (_bfd_elf_map_sections_to_segments): Rename from
922 map_sections_to_segments. Make global. Use get_program_header_size
923 when we need estimate of header size. Call elf_modify_segment_map.
924 Set program_header_size.
925 (print_segment_map): Delete.
926 (_bfd_elf_sizeof_headers): If segment_map available, get the
928 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
929 for calling more than once.
930 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
931 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
932 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
933 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
934 (elf_backend_additional_program_headers): Delete.
935 (elf_backend_modify_segment_map): Delete.
936 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
937 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
938 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
940 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
942 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
943 bit for undefined symbols.
945 2006-06-19 Alan Modra <amodra@bigpond.net.au>
947 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
949 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
950 bfd_link_info pointer.
951 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
952 * bfd.c (bfd_sizeof_headers): Tweak param name.
953 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
954 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
955 * binary.c (binary_sizeof_headers): Adjust.
956 * bout.c (b_out_sizeof_headers): Adjust.
957 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
958 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
959 * coffgen.c (coff_sizeof_headers): Adjust.
960 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
961 (ecoff_compute_section_file_positions): Adjust.
962 (_bfd_ecoff_write_object_contents): Adjust.
963 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
964 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
965 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
966 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
967 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
968 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
969 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
970 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
971 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
972 * i386msdos.c: Convert to ISO C.
973 (msdos_sizeof_headers): Adjust.
974 * i386os9k.c: Convert to ISO C.
975 (os9k_sizeof_headers): Adjust.
976 * ieee.c (ieee_sizeof_headers): Adjust.
977 * ihex.c (ihex_sizeof_headers): Adjust.
978 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
979 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
980 * libcoff-in.h (coff_sizeof_headers): Adjust.
981 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
982 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
983 * mmo.c (mmo_sizeof_headers): Adjust.
984 * oasys.c (oasys_sizeof_headers): Adjust.
985 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
986 * pef.c (bfd_pef_sizeof_headers): Adjust.
987 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
988 * som.c (som_sizeof_headers): Adjust.
989 * srec.c (srec_sizeof_headers): Adjust.
990 * tekhex.c (tekhex_sizeof_headers): Adjust.
991 * versados.c (versados_sizeof_headers): Adjust.
992 * vms.c (vms_sizeof_headers): Adjust.
993 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
994 * xsym.c (bfd_sym_sizeof_headers): Adjust.
995 * xsym.h (bfd_sym_sizeof_headers): Adjust.
996 * bfd-in2.h: Regenerate.
997 * libbfd.h: Regenerate.
998 * libcoff.h: Regenerate.
1000 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1002 * bfd-in2.h: Regenerate.
1003 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1004 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1005 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1006 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1007 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1008 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1009 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1010 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1011 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1012 R_ARM_LDC_SB_G2): New relocation types.
1013 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1014 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1016 (elf32_arm_howto_table_3): Delete; contents merged into
1017 elf32_arm_howto_table_2.
1018 (elf32_arm_howto_from_type): Adjust correspondingly.
1019 (elf32_arm_reloc_map): Extend with the above relocations.
1020 (calculate_group_reloc_mask): New function.
1021 (identify_add_or_sub): New function.
1022 (elf32_arm_final_link_relocate): Support for the above
1024 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1025 codes to correspond to the above relocations.
1027 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1029 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1030 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1031 (elf_m68k_plt_entry): Likewise.
1032 (elf_m68k_plt_info): New table.
1033 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1034 (ISAB_PLT_ENTRY_SIZE): ...this.
1035 (CFV4E_FLAG): Delete.
1036 (elf_cfv4e_plt0_entry): Rename to...
1037 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1038 for the second instruction too.
1039 (elf_cfv4e_plt_entry): Rename to...
1040 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1041 (elf_isab_plt_info): New table.
1042 (CPU32_FLAG): Delete.
1043 (PLT_CPU32_ENTRY_SIZE): Rename to...
1044 (CPU32_PLT_ENTRY_SIZE): ...this.
1045 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1046 style in-place addends.
1047 (elf_cpu32_plt_entry): Likewise.
1048 (elf_cpu32_plt_info): New table.
1049 (elf_m68k_link_hash_table): Add a plt_info field.
1050 (elf_m68k_link_hash_table_create): Initialize it.
1051 (elf_m68k_get_plt_info): New function.
1052 (elf_m68k_always_size_sections): Likewise.
1053 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1054 (elf_m68k_install_pc32): New function.
1055 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1056 elf_m68k_install_pc32.
1057 (elf_m68k_finish_dynamic_sections): Likewise.
1058 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1059 (elf_backend_always_size_sections): Define.
1061 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1063 * elflink.c (elf_link_add_object_symbols): Save and restore
1064 struct bfd_hash_table table, size and count fields for
1067 2006-06-12 Thiemo Seufer <ths@mips.com>
1069 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1070 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1071 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1072 Delete old comments.
1073 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1075 2006-06-12 Nick Clifton <nickc@redhat.com>
1078 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1079 about mismatched alignments to allow for the case where the common
1080 alignment has been deduced from the section alignment.
1081 * bfd.c (_bfd_default_error_handler): Update comment to explain
1082 why bfd and asection varargs are out of order. Explicitly catch
1083 and abort on NULL bfd and asection arguments.
1085 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1086 Thiemo Seufer <ths@mips.com>
1088 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1089 (STUB_ORI): New macro.
1090 (STUB_LI16U): Fix formatting.
1091 (MIPS_FUNCTION_STUB_SIZE): Delete.
1092 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1093 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1094 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1095 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1096 instead of MIPS_FUNCTION_STUB_SIZE.
1097 (count_section_dynsyms): New function, split out from
1098 _bfd_mips_elf_final_link.
1099 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1100 of the number of dynamic symbols needed and use it to set up
1101 function_stub_size. Use function_stub_size rather than
1102 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1103 Use 16-byte stubs for 0x10000 dynamic symbols.
1104 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1105 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1106 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1107 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1108 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1109 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1110 Use STUB_ORI rather than STUB_LI16U for big stubs.
1111 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1112 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1114 2006-06-09 David Ung <davidu@mips.com>
1116 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1117 calling relocations.
1119 2006-06-08 David Daney <ddaney@avtrex.com>
1121 * elfxx-mips.c (STUB_LI16): Removed.
1122 (STUB_LUI): New macro.
1123 (STUB_LI16U): Ditto.
1124 (STUB_LI16S): Ditto.
1125 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1126 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1127 MIPS_FUNCTION_STUB_SIZE.
1128 (_bfd_mips_elf_always_size_sections): Ditto.
1129 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1130 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1131 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1132 to allow larger symbol table indexes.
1134 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1136 * po/Make-in (pdf, ps): New dummy targets.
1138 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1140 * hash.c (bfd_hash_lookup): Correct stray line.
1142 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1143 (elfcore_grok_nto_status): Use long instead of pid_t.
1144 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1146 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1148 * po/Make-in (top_builddir): Define.
1150 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1152 * Makefile.am: Run "make dep-am".
1153 * Makefile.in: Regenerate.
1154 * config.in: Regenerate.
1156 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1157 H.J. Lu <hongjiu.lu@intel.com>
1160 * elflink.c (bfd_elf_final_link): Don't output section symbols
1161 for special ELF sections.
1163 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1165 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1166 instead of bfd_make_section*.
1167 * aix386-core.c: Likewise.
1168 * aix5ppc-core.c: Likewise.
1169 * aout-adobe.c: Likewise.
1170 * aoutf1.h: Likewise.
1171 * binary.c: Likewise.
1172 * cisco-core.c: Likewise.
1173 * coff-arm.c: Likewise.
1174 * coff-h8300.c: Likewise.
1176 * elf32-bfin.c: Likewise.
1177 * elf32-m32c.c: Likewise.
1178 * hppabsd-core.c: Likewise.
1179 * hpux-core.c: Likewise.
1180 * i386linux.c: Likewise.
1183 * irix-core.c: Likewise.
1184 * lynx-core.c: Likewise.
1185 * m68klinux.c: Likewise.
1186 * mach-o.c: Likewise.
1187 * netbsd-core.c: Likewise.
1188 * nlmcode.h: Likewise.
1189 * opncls.c: Likewise.
1190 * osf-core.c: Likewise.
1191 * peXXigen.c: Likewise.
1192 * ppcboot.c: Likewise.
1193 * ptrace-core.c: Likewise.
1194 * rs6000-core.c: Likewise.
1195 * sco5-core.c: Likewise.
1196 * sparclinux.c: Likewise.
1198 * sunos.c: Likewise.
1199 * trad-core.c: Likewise.
1200 * xcofflink.c: Likewise.
1203 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1205 * Makefile.am (INCLUDES): Use @INCINTL@.
1206 * acinclude.m4: Include new gettext macros.
1207 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1208 Manually substitute POFILES and GMOFILES.
1209 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1211 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1213 * bfd.c (bfd_emul_get_maxpagesize): New.
1214 (bfd_elf_set_pagesize): Likewise.
1215 (bfd_emul_set_maxpagesize): Likewise.
1216 (bfd_emul_get_commonpagesize): Likewise.
1217 (bfd_emul_set_commonpagesize): Likewise.
1218 * bfd-in2.h: Regenerated.
1220 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1221 (xvec_get_elf_backend_data): New.
1222 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1224 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1225 * elfxx-target.h (elfNN_bed): Likewise.
1227 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1228 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1229 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1230 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1231 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1232 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1233 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1234 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1235 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1236 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1237 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1238 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1240 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1241 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1243 * targets.c (bfd_find_target): Support NULL abfd.
1245 2006-05-30 Nick Clifton <nickc@redhat.com>
1247 * po/es.po: Updated Spanish translation.
1249 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1250 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf.c (assign_file_positions_for_load_sections): Retrieve
1253 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1254 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1255 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1257 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1259 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1261 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1265 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1269 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1271 * elf.c (sym_is_global): Return a bfd_boolean.
1272 (ignore_section_sym): New function.
1273 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1274 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1275 bfd before using elf_section_syms.
1277 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1279 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1280 (sh*l*-*-netbsdelf*): Likewise.
1281 (sh-*-netbsdelf*): Likewise.
1282 (shl*-*-elf*): Likewise.
1283 (sh[1234]l*-*-elf*): Likewise.
1284 (sh3el*-*-elf*): Likewise.
1285 (shl*-*-kaos*): Likewise.
1286 (sh-*-elf*): Likewise.
1287 (sh[1234]*-elf*): Likewise.
1288 (sh-*-rtems*): Likewise.
1289 (sh-*-kaos*): Likewise.
1291 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1294 * config.bfd: Set want64 to true if 64bit bfd is used.
1295 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1296 (sh*l*-*-netbsdelf*): Likewise.
1297 (sh-*-netbsdelf*): Likewise.
1298 (shl*-*-elf*): Likewise.
1299 (sh[1234]l*-*-elf*): Likewise.
1300 (sh3el*-*-elf*): Likewise.
1301 (shl*-*-kaos*): Likewise.
1302 (sh-*-elf*): Likewise.
1303 (sh[1234]*-elf*): Likewise.
1304 (sh-*-rtems*): Likewise.
1305 (sh-*-kaos*): Likewise.
1307 2006-05-24 Paul Brook <paul@codesourcery.com>
1309 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1310 * elf32-arm.c (output_arch_syminfo): Define.
1311 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1312 elf32_arm_output_arch_local_syms): New functions.
1313 (elf_backend_output_arch_local_syms): Define.
1314 * elflink.c (bfd_elf_final_link): Call
1315 elf_backend_output_arch_local_syms.
1316 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1318 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1320 2006-05-24 Paul Brook <paul@codesourcery.com>
1322 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1323 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1324 elf32_arm_finish_dynamic_symbol): Use them.
1326 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1327 Randolph Chung <tausq@debian.org>
1329 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1330 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1331 Add handling for TLS relocations.
1332 (elf_hpp_reloc_final_type): Handle TLS relocs.
1333 * elf32-hppa.c: Add authors for cleanup and TLS support.
1334 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1335 (elf32_hppa_link_hash_entry): Add tls_type.
1336 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1337 (hppa_link_has_newfunc): Set tls_type.
1338 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1339 (hppa_stub_name): Use hh_name macro.
1340 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1341 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1343 (elf32_hppa_gc_sweep_hook): Likewise.
1344 (allocate_dynrelocs): Handle TLS relocs.
1345 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1346 relocs. Use hh_name macro.
1347 (dtpoff_base): New function.
1349 (elf32_hppa_optimized_tls_reloc): Likewise.
1350 (final_link_relocate): Handle TLS relocs.
1351 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1353 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1354 hh_name and eh_name macros.
1355 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1357 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1359 * archures.c: Add bfd_mach_avr6.
1360 * cpu-avr.c: Likewise.
1361 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1363 * libbfd.h: Regenerate.
1364 * bfd-in2.h:Regenerate.
1365 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1366 * elf32-avr.c: Add elf32-avr.h to include list.
1367 (elf32_avr_stub_hash_entry): New function.
1368 (elf32_avr_link_hash_table): New struct.
1369 (avr_link_hash_table): Likewise.
1370 (avr_stub_hash_entry): Likewise.
1371 (avr_stub_hash_lookup): New function.
1372 (stub_hash_newfunc): New function.
1373 (elf32_avr_link_hash_table_create): New function.
1374 (elf32_avr_link_hash_table_free): New function.
1375 (avr_get_stub_addr): New function.
1376 (debug_relax, debug_stubs): Add new global variables controlling
1377 debugging printout to stdout.
1378 (avr_pc_wrap_around): Change the type to bfd_vma.
1379 (avr_replace_call_ret_sequences): Add a new variable controling
1380 linkrelax optimizations.
1381 (avr_stub_is_required_for_16_bit_reloc): New function.
1382 (avr_final_link_relocate):
1383 Add linker hash table to parameter list. Use stub addr. if necessary.
1384 (elf32_avr_relocate_section):
1385 Add linker hashtable to parameter list of avr_final_link_relocate.
1386 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1387 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1388 (elf32_avr_relax_delete_bytes):
1389 Iterate over all sections of a bfd when adjusting relocs addends.
1390 (elf32_avr_relax_section):
1391 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1393 (avr_stub_name): New function.
1394 (avr_get_stub_entry): New function.
1395 (avr_add_stub): New function.
1396 (avr_build_one_stub): New function.
1397 (avr_size_one_stub): New function.
1398 (elf32_avr_setup_params): New function.
1399 (elf32_avr_setup_section_lists): New function.
1400 (get_local_syms): New function.
1401 (elf32_avr_size_stubs): New function.
1402 (bfd_elf32_bfd_link_hash_table_create): New function.
1403 (bfd_elf32_bfd_link_hash_table_free): New function.
1405 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1410 update CIE/FDE length. Don't pad to the section alignment.
1412 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1414 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1415 deteted entries in .eh_frame section.
1417 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1419 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1420 instead of _GLOBAL_OFFSET_TABLE_.
1421 (bfin_relocate_section): Ditto.
1422 (_bfin_create_got_section): Ditto.
1423 (elf32_bfinfdpic_create_dynamic_sections): Use
1424 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1425 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1427 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1429 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1430 function syms over other syms.
1432 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1434 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1436 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1437 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1438 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1439 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1440 Use MIPS_ELF_READONLY_SECTION.
1441 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1442 creating DT_TEXTREL.
1443 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1444 if no text relocations were generated.
1446 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1448 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1450 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1452 * elf.c (elf_fake_sections): Formatting.
1453 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1454 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1455 section alignment to increase p_align for PT_LOAD.
1456 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1457 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1458 other than PT_LOAD, and PT_NOTE in core.
1460 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1462 * elf.c (assign_file_positions_for_segments): Split into..
1463 (assign_file_positions_for_load_sections): ..this, and..
1464 (assign_file_positions_for_non_load_sections): ..this new function,..
1465 (assign_file_positions_except_relocs): ..writing program headers here.
1467 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1469 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1470 non-load sections if they have relocs.
1472 2006-05-15 Paul Brook <paul@codesourcery.com>
1474 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1475 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1476 Check symbol name is of specified type.
1477 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1478 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1479 bfd_is_arm_special_symbol_name.
1480 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1481 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1482 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1483 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1484 (bfd_is_arm_special_symbol_name): Add prototype.
1485 * bfd-in2.h: Regenerate.
1487 2006-05-15 David Heine <dlheine@tensilica.com>
1488 Bob Wilson <bob.wilson@acm.org>
1490 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1491 undefined opcode. Clean up assertions.
1492 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1493 Factor most of the code into separate functions....
1494 (can_narrow_instruction, can_widen_instruction): New.
1495 (prev_instr_is_a_loop): New.
1496 (compute_ebb_proposed_actions): Combine error handling code for
1497 decode errors. Replace call to insn_decode_len with inline code.
1498 Use can_narrow_instruction and can_widen_instruction. Handle errors
1499 from call to xtensa_opcode_is_loop.
1500 (relax_section): Adjust calls to narrow_instruction and
1503 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1506 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1509 2006-05-11 Michael Matz <matz@suse.de>
1511 * elflink.c (match_group_member): Correctly iterate group
1514 2006-05-11 Paul Brook <paul@codesourcery.com>
1516 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1517 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1518 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1520 * bfd-in2.h: Regenerate.
1521 * libbfd.h: Regenerate.
1522 * libcoff.h: Regenerate.
1524 2006-05-11 Mike Bland <mbland@google.com>
1526 * elf.c (_bfd_elf_init_private_section_data): Don't change
1527 section type if already set.
1529 2006-05-10 Nick Clifton <nickc@redhat.com>
1532 * elfcode.h (valid_section_index_p): New function: Checks for a
1533 valid section index. Allows indicies in the range SHN_LOPROC to
1535 (elf_object_p): Use valid_section_index_p.
1537 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1539 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1540 ARM_SECREL): Mark WinCE versions of these relocs as partial
1542 (coff_arm_relocate_section): Adjust addend for WinCE.
1544 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1547 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1549 2006-05-09 Nick Clifton <nickc@redhat.com>
1551 * coffcode.h (coff_write_relocs): Produce an error message if a an
1552 out-of-range symbol index is detected in a reloc.
1554 2006-05-09 Ben Elliston <bje@au.ibm.com>
1556 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1557 local variable `dynobj'.
1559 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1561 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1562 of the bfd's sections for the reloc-addend adjustments.
1564 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1566 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1567 (elf_s390_relocate_section): Add code to do the GD->LE and
1568 LD->LE TLS linker optimizations if a brasl instruction is used
1569 for the __tls_get_offset function call.
1570 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1572 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1574 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1575 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1576 the .toc and referenced by a TLS code sequence.
1577 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1578 .toc is the first section in a file.
1580 2006-05-04 Andreas Schwab <schwab@suse.de>
1582 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1583 regs instead of an array of int.
1584 (struct external_solaris_bcp_core): Likewise.
1585 (swapcore_sun3): Use offsetof instead of computing the offset
1587 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1588 (swapcore_solaris_bcp): Likewise.
1590 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1592 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1595 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1597 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1600 2006-05-04 Ben Elliston <bje@au.ibm.com>
1602 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1604 * cofflink.c (process_embedded_commands): Remove unused local
1605 variables `had_read' and `had_shared'.
1606 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1608 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1610 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1612 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1613 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1614 (bfd_und_symbol, bfd_ind_symbol): Delete.
1615 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1617 (STD_SECTION): Adjust.
1618 (_bfd_generic_new_section_hook): New function, extracted from..
1619 (bfd_section_init): ..here.
1620 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1621 und and ind sections.
1622 * elf.c (_bfd_elf_large_com_section): Adjust.
1623 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1624 * pdp11.c (new_section_hook): Likewise.
1625 * coffcode.h (coff_new_section_hook): Likewise.
1626 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1627 * elf.c (_bfd_elf_new_section_hook): Likewise.
1628 * vms.c (vms_new_section_hook): Likwise.
1629 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1631 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1632 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1633 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1634 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1635 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1636 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1637 * ieee.c (ieee_new_section_hook): Likewise. Call
1638 _bfd_generic_new_section_hook too.
1639 * mmo.c (mmo_new_section_hook): Likewise.
1640 * oasys.c (oasys_new_section_hook): Likewise.
1641 * som.c (som_new_section_hook): Likewise.
1642 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1643 * bfd-in2.h: Regenerate.
1644 * libbfd.h: Regenerate.
1646 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1648 * hash.c (DEFAULT_SIZE): Revert last change.
1649 (higher_prime_number): Correct test for no larger prime. Don't
1650 abort on error, instead return 0. Depopulate primes[].
1651 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1653 2006-05-02 Paul Brook <paul@codesourcery.com>
1655 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1658 2006-05-02 Ben Elliston <bje@au.ibm.com>
1660 * archive.c (bfd_generic_archive_p): Remove unused local variable
1662 * dwarf2.c (decode_line_info): Remove unused local variable
1664 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1666 * tekhex.c (tekhex_write_object_contents): Remove unused local
1667 variable `bytes_written'.
1668 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1669 variable `r_addend'.
1670 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1671 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1672 (_bfd_ns32k_relocate_contents): Remove break after return.
1673 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1675 2006-05-02 Nick Clifton <nickc@redhat.com>
1677 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1678 in order to avoid conflicts with the global DEBUG define.
1680 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1682 * dwarf2.c: Formatting.
1683 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1684 output section check.
1685 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1686 * elf32-m32c.c: Similarly.
1687 * elf32-ppc.c: Similarly.
1688 * elf32-v850.c: Similarly.
1689 * nlm32-sparc.c: Similarly.
1690 * elfcode.h: Similarly.
1691 (elf_symbol_flags): Delete.
1692 * elflink.c (elf_link_input_bfd): Comment typo.
1694 2006-05-01 DJ Delorie <dj@redhat.com>
1696 * bfd-in.h (bfd_hash_table): Add count field.
1697 * bfd-in2.h: Regenerate.
1698 * hash.c (higher_prime_number): New.
1699 (bfd_hash_table_inint_n): Init count field.
1700 (bfd_hash_lookup): Grow table as needed.
1702 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1705 * tekhex.c (getvalue): Change return type to bfd_boolean and
1706 add the new parameter. Return false if the unexpected character
1709 (first_phase): Change return type to bfd_boolean and return
1710 false if the unexpected character is found. Replace abort
1711 with returning false.
1712 (pass_over): Change return type to bfd_boolean and the type of
1713 the second argument to bfd_boolean (*) (bfd *, int, char *).
1714 Return false if FUNC returns false.
1715 (tekhex_object_p): Return NULL if pass_over fails.
1717 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1719 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1721 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1725 and flags if its BFD flags have been set.
1726 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1727 section type from input if it has been set to something
1730 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1736 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1737 abfd->sections is NULL.
1738 (elf32_arm_bfd_free_cached_info): New.
1739 (bfd_elf32_bfd_free_cached_info): Defined.
1741 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1742 to _bfd_free_cached_info.
1744 * libbfd-in.h (_bfd_free_cached_info): New.
1745 * libbfd: Regenerated.
1747 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1748 (_bfd_free_cached_info): New.
1750 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1752 * elf.c (assign_file_positions_except_relocs): Move code setting
1753 file position of non-loaded sections..
1754 (assign_file_positions_for_segments): ..to here.
1756 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1760 applications. Issue an error on sections we don't know how
1763 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1765 * Makefile.am: Run "make dep-am".
1766 * Makefile.in: Regenerate.
1768 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1770 * warning.m4 (--enable-werror): Format help message.
1771 (--enable-build-warnings): Likewise.
1772 * configure: Regenerate.
1774 2006-04-18 Nick Clifton <nickc@redhat.com>
1777 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1778 fields to still be handled as ELF files.
1780 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1782 * po/SRC-POTFILES.in: Regenerated.
1784 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1786 * configure.in: Update version to 2.17.50.
1787 * configure: Regenerated.
1789 2006-04-14 David Heine <dlheine@tensilica.com>
1791 * elf32-xtensa.c (build_reloc_opcodes): New.
1792 (compute_text_actions): Use it to decode opcodes outside inner loop.
1793 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1794 it is set, use it to get the opcodes for relocations.
1795 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1797 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1800 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1801 (GOT_TLS_IE_IE): Likewise.
1802 (GOT_TLS_IE_GD): Likewise.
1803 (GOT_TLS_IE_MASK): Likewise.
1804 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1805 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1807 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1808 are set, treat tls_type as GOT_TLS_IE_BOTH.
1809 (elf_i386_relocate_section): Likewise.
1811 2006-04-07 Randolph Chung <tausq@debian.org>
1813 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1814 (elf64_hppa_grok_psinfo): Likewise.
1815 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1817 2006-04-06 DJ Delorie <dj@redhat.com>
1819 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1820 each plt entry we create.
1822 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1824 * po/Make-in: Add install-html target.
1825 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1826 htmldir. Add install-html and install-html-recursive targets.
1827 * Makefile.in: Regenerate.
1828 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1829 * configure: Regenerate.
1831 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1833 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1834 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1837 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1839 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1842 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1843 James E Wilson <wilson@specifixinc.com>
1846 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1847 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1849 (elfNN_ia64_link_hash_entry): Likewise.
1850 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1852 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1854 (elfNN_ia64_hash_hide_symbol): Likewise.
1855 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1856 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1857 (elfNN_ia64_global_dyn_info_free): New function.
1858 (elfNN_ia64_local_dyn_info_free): Likewise.
1859 (elfNN_ia64_hash_table_free): Free local and global
1860 elfNN_ia64_dyn_sym_info.
1861 (addend_compare): New function.
1862 (sort_dyn_sym_info): Likewise.
1863 (get_dyn_sym_info): Updated to use binary search for addend.
1864 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1865 relocation arrays first.
1867 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1869 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1872 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1875 * elflink.c (check_dynsym): New.
1876 (elf_link_output_extsym): Use it.
1877 (bfd_elf_final_link): Likewise.
1879 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1882 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1883 symbol from the dynamic definition with the default version if
1884 its type and the type of existing regular definition mismatch.
1886 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1887 Daniel Jacobowitz <dan@codesourcery.com>
1889 * config.bfd (sparc-*-vxworks*): New stanza.
1890 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1891 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1892 * configure: Regenerate.
1893 * elf32-sparc.c: Include elf-vxworks.h.
1894 (elf32_sparc_vxworks_link_hash_table_create: New.
1895 (elf32_sparc_vxworks_final_write_processing): New.
1896 (TARGET_BIG_SYM): Override for VxWorks.
1897 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1898 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1899 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1900 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1901 (elf_backend_link_output_symbol_hook): Likewise.
1902 (elf_backend_emit_relocs): Likewise.
1903 (elf_backend_final_write_processing, elf32_bed): Likewise.
1904 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1905 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1906 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1907 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1908 build_plt_entry here.
1909 (create_got_section): Initialize sgotplt for VxWorks.
1910 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1911 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1912 Call elf_vxworks_create_dynamic_sections for VxWorks.
1913 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1914 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1915 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1916 for VxWorks. Check for the .got.plt section.
1917 (sparc_vxworks_build_plt_entry): New function.
1918 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1919 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1920 absolute on VxWorks.
1921 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1922 and DT_PLTGOT on VxWorks.
1923 (sparc_vxworks_finish_exec_plt): New.
1924 (sparc_vxworks_finish_shared_plt): New.
1925 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1926 Use plt_header_size and plt_entry_size.
1927 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1928 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1929 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1930 (elf32-sparc.lo): Likewise.
1931 * Makefile.in: Regenerate.
1932 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1933 (_bfd_target_vector): Add a pointer to it.
1935 2006-03-30 Ben Elliston <bje@au.ibm.com>
1938 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1939 special section number that exceeds the number of ELF sections
1940 (eg. SHN_MIPS_SCOMMON).
1942 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1944 * elfxx-mips.c (mips_got_entry): Add more commentary.
1945 (mips_elf_local_got_index): Use the hash table entry to record
1946 the GOT index of forced-local symbols.
1947 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1948 in either the hash table entry or the mips_got_entry, not both.
1949 Add more commentary.
1950 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1951 mips_elf_initialize_tls_index.
1953 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1955 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1956 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1957 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1958 bfin_areloc_howto_table): Delete. All
1959 uses deleted as well.
1960 (bfin_reloc_map): Delete all stack relocs.
1961 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1962 bfin_reloc_type_lookup): Don't support them.
1963 (bfin_relocate_section): Don't try to handle them.
1965 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1966 * configure.in: Likewise.
1967 * configure: Regenerate.
1968 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1969 (BFIN_RELOC_MAX): Now 0x21.
1970 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1971 (bfd_elf32_bfinfdpic_vec): Declare.
1972 (IS_FDPIC): New macro.
1973 (struct bfinfdpic_elf_link_hash_table): New struct.
1974 (bfinfdpic_hash_table, bfinfdpic_got_section,
1975 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1976 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1977 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1978 bfinfdpic_plt_initial_offset): Accessor macros for it.
1979 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1980 (struct bfinfdpic_relocs_info): New struct.
1981 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1982 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1983 DEFAULT_STACK_SIZE): New macros.
1984 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1985 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1986 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1987 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1988 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1989 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1990 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1991 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1992 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1993 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1994 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1995 _bfinfdpic_resolve_final_relocs_info,
1996 elf32_bfinfdpic_size_dynamic_sections,
1997 elf32_bfinfdpic_always_size_sections,
1998 elf32_bfinfdpic_modify_segment_map,
1999 _bfinfdpic_count_got_plt_entries,
2000 elf32_bfinfdpic_finish_dynamic_sections,
2001 elf32_bfinfdpic_adjust_dynamic_symbol,
2002 elf32_bfinfdpic_finish_dynamic_symbol,
2003 elf32_bfinfdpic_elf_use_relative_eh_frame,
2004 elf32_bfinfdpic_elf_encode_eh_address,
2005 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2006 elf32_bfinfdpic_copy_private_bfd_data,
2007 (struct _bfinfdpic_dynamic_got_info,
2008 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2009 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2010 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2011 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2012 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2013 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2014 bfd_elf32_bfd_copy_private_bfd_data,
2015 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2016 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2017 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2018 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2019 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2020 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2021 elf_backend_omit_section_dynsym): Redefine these macros and include
2022 "elf32-target.h" again to create the elf32-bfinfdpic target.
2023 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2024 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2025 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2026 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2027 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2028 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2029 BFD_RELOC_BFIN_GOTOFFLO): New.
2030 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2031 (_bfd_target_vector): Add it.
2032 * bfd-in2.h: Regenerate.
2033 * libbfd.h: Regenerate.
2035 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2037 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2038 incompatible. Likewise MAC and EMAC code.
2039 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2040 bfd_get_compatible to set the new bfd architecture. Rely on it
2041 to detect incompatibilities.
2043 2006-03-23 Michael Matz <matz@suse.de>
2045 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2046 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2047 BFD_RELOC_X86_64_PLTOFF64.
2048 * bfd-in2.h: Regenerated.
2049 * libbfd.h: Regenerated.
2050 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2051 Add howtos for above relocs.
2052 (x86_64_reloc_map): Add mappings for new relocs.
2053 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2054 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2055 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2057 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2058 elf64_x86_64_check_relocs for the new relocs.
2059 (elf64_x86_64_relocate_section): Handle new relocs.
2061 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2063 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2064 rel->r_addend is zero.
2066 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2068 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2071 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2072 Daniel Jacobowitz <dan@codesourcery.com>
2073 Phil Edwards <phil@codesourcery.com>
2074 Zack Weinberg <zack@codesourcery.com>
2075 Mark Mitchell <mark@codesourcery.com>
2076 Nathan Sidwell <nathan@codesourcery.com>
2078 * bfd-in2.h: Regenerate.
2079 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2080 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2081 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2082 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2083 (bfd_elf32_littlemips_vec): Likewise.
2084 (bfd_elf32_nbigmips_vec): Likewise.
2085 (bfd_elf32_nlittlemips_vec): Likewise.
2086 (bfd_elf32_ntradbigmips_vec): Likewise.
2087 (bfd_elf32_ntradlittlemips_vec): Likewise.
2088 (bfd_elf32_tradbigmips_vec): Likewise.
2089 (bfd_elf32_tradlittlemips_vec): Likewise.
2090 (bfd_elf64_bigmips_vec): Likewise.
2091 (bfd_elf64_littlemips_vec): Likewise.
2092 (bfd_elf64_tradbigmips_vec): Likewise.
2093 (bfd_elf64_tradlittlemips_vec): Likewise.
2094 * elf32-mips.c: Include elf-vxworks.h.
2095 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2096 instead of calling mips_elf32_rtype_to_howto directly.
2097 (mips_vxworks_copy_howto_rela): New reloc howto.
2098 (mips_vxworks_jump_slot_howto_rela): Likewise.
2099 (mips_vxworks_bfd_reloc_type_lookup): New function.
2100 (mips_vxworks_rtype_to_howto): Likewise.
2101 (mips_vxworks_final_write_processing): Likewise.
2102 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2103 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2104 (elf_backend_want_got_plt): Likewise.
2105 (elf_backend_want_plt_sym): Likewise.
2106 (elf_backend_got_symbol_offset): Likewise.
2107 (elf_backend_want_dynbss): Likewise.
2108 (elf_backend_may_use_rel_p): Likewise.
2109 (elf_backend_may_use_rela_p): Likewise.
2110 (elf_backend_default_use_rela_p): Likewise.
2111 (elf_backend_got_header_size: Likewise.
2112 (elf_backend_plt_readonly): Likewise.
2113 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2114 (elf_backend_mips_rtype_to_howto): Likewise.
2115 (elf_backend_adjust_dynamic_symbol): Likewise.
2116 (elf_backend_finish_dynamic_symbol): Likewise.
2117 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2118 (elf_backend_add_symbol_hook): Likewise.
2119 (elf_backend_link_output_symbol_hook): Likewise.
2120 (elf_backend_emit_relocs): Likewise.
2121 (elf_backend_final_write_processing: Likewise.
2122 (elf_backend_additional_program_headers): Likewise.
2123 (elf_backend_modify_segment_map): Likewise.
2124 (elf_backend_symbol_processing): Likewise.
2125 * elfxx-mips.c: Include elf-vxworks.h.
2126 (mips_elf_link_hash_entry): Add is_relocation_target and
2127 is_branch_target fields.
2128 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2129 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2130 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2131 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2132 Return 3 for VxWorks.
2133 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2134 mips_elf_link_hash_table. Return 0 for VxWorks.
2135 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2136 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2137 (mips_vxworks_exec_plt0_entry): New variable.
2138 (mips_vxworks_exec_plt_entry): Likewise.
2139 (mips_vxworks_shared_plt0_entry): Likewise.
2140 (mips_vxworks_shared_plt_entry): Likewise.
2141 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2142 (mips_elf_rel_dyn_section): Change the bfd argument to a
2143 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2144 the name of the section.
2145 (mips_elf_initialize_tls_slots): Update the call to
2146 mips_elf_rel_dyn_section.
2147 (mips_elf_gotplt_index): New function.
2148 (mips_elf_local_got_index): Add an input_section argument.
2149 Update the call to mips_elf_create_local_got_entry.
2150 (mips_elf_got_page): Likewise.
2151 (mips_elf_got16_entry): Likewise.
2152 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2153 arguments. Create dynamic relocations for each entry on VxWorks.
2154 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2155 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2156 and MIPS_RESERVED_GOTNO.
2157 (mips_elf_create_got_section): Update the uses of
2158 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2159 (is_gott_symbol): New function.
2160 (mips_elf_calculate_relocation): Use a dynobj local variable.
2161 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2162 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2163 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2164 relocations on VxWorks. Add dynamic relocations for references
2165 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2166 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2167 in VxWorks executables.
2168 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2169 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2170 Don't allocate a null entry on VxWorks.
2171 (mips_elf_create_dynamic_relocation): Update the call to
2172 mips_elf_rel_dyn_section. Use absolute rather than relative
2173 relocations for VxWorks, and make them RELA rather than REL.
2174 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2175 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2176 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2177 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2178 Call elf_vxworks_create_dynamic_sections for VxWorks and
2179 initialize the plt_header_size and plt_entry_size fields.
2180 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2181 used in VxWorks executables. Don't allocate dynamic relocations
2182 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2183 Set is_relocation_target for each symbol referenced by a relocation.
2184 Allocate .rela.dyn entries for relocations against the special
2185 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2186 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2187 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2188 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2189 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2190 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2191 relocations. Don't set no_fn_stub on VxWorks.
2192 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2193 mips_elf_allocate_dynamic_relocations.
2194 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2195 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2196 entries for VxWorks, and do not create multiple GOTs.
2197 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2198 Handle .got specially for VxWorks. Update the uses of
2199 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2200 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2201 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2202 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2203 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2204 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2205 (mips_vxworks_finish_exec_plt): Likewise.
2206 (mips_vxworks_finish_shared_plt): Likewise.
2207 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2208 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2209 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2210 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2211 and mips_elf_rel_dyn_section. Use a different GOT header for
2212 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2213 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2214 mips_elf_link_hash_table fields.
2215 (_bfd_mips_vxworks_link_hash_table_create): New function.
2216 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2217 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2218 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2219 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2220 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2221 * libbfd.h: Regenerate.
2222 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2223 (elf32-mips.lo): Likewise.
2224 * Makefile.in: Regenerate.
2225 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2226 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2227 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2228 (_bfd_target_vector): Add entries for them.
2230 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2232 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2233 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2234 (elf_backend_special_sections): Remove #undef.
2236 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2238 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2239 for undefined weak symbols.
2241 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2244 * elflink.c (bfd_elf_final_link): Remove
2245 bed->elf_backend_emit_relocs from emit_relocs.
2247 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2249 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2250 first relocation to the second when relaxing TLS GD to LE;
2251 zero it out when relaxing to IE.
2253 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2256 * elflink.c (elf_link_add_object_symbols): Save and restore
2257 warning sym's linked sym.
2259 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2262 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2263 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2264 hash_table -> htab. Formatting. Save entire symbol table
2265 before loading as-needed syms, and restore afterwards if lib not
2266 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2267 name. Free some buffers earlier.
2268 * bfd-in.h (struct bfd_hash_table): Add entsize.
2269 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2270 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2271 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2273 (bfd_hash_table_init): Add param, adjust calls.
2274 * aoutx.h: Adjust all hash_table_init functions and calls.
2276 * coff-arm.c: Likewise.
2277 * coff-h8300.c: Likewise.
2278 * coff-ppc.c: Likewise.
2279 * cofflink.c: Likewise.
2280 * ecoff.c: Likewise.
2281 * ecofflink.c: Likewise.
2282 * elf-m10300.c: Likewise.
2283 * elf-strtab.c: Likewise.
2285 * elf32-arm.c: Likewise.
2286 * elf32-bfin.c: Likewise.
2287 * elf32-cris.c: Likewise.
2288 * elf32-frv.c: Likewise.
2289 * elf32-hppa.c: Likewise.
2290 * elf32-i386.c: Likewise.
2291 * elf32-m32r.c: Likewise.
2292 * elf32-m68hc1x.c: Likewise.
2293 * elf32-m68k.c: Likewise.
2294 * elf32-ppc.c: Likewise.
2295 * elf32-s390.c: Likewise.
2296 * elf32-sh.c: Likewise.
2297 * elf32-vax.c: Likewise.
2298 * elf64-alpha.c: Likewise.
2299 * elf64-hppa.c: Likewise.
2300 * elf64-ppc.c: Likewise.
2301 * elf64-s390.c: Likewise.
2302 * elf64-sh64.c: Likewise.
2303 * elf64-x86-64.c: Likewise.
2304 * elfxx-ia64.c: Likewise.
2305 * elfxx-mips.c: Likewise.
2306 * elfxx-sparc.c: Likewise.
2307 * i386linux.c: Likewise.
2308 * libaout.h: Likewise.
2309 * libbfd-in.h: Likewise.
2310 * libcoff-in.h: Likewise.
2311 * linker.c: Likewise.
2312 * m68klinux.c: Likewise.
2313 * merge.c: Likewise.
2314 * opncls.c: Likewise.
2315 * pdp11.c: Likewise.
2316 * sparclinux.c: Likewise.
2317 * stabs.c: Likewise.
2318 * sunos.c: Likewise.
2320 * xcofflink.c: Likewise.
2321 * section.c (struct section_hash_entry): Move to..
2322 * libbfd-in.h: ..here.
2323 * Makefile.am: Run "make dep-am"
2324 * Makefile.in: Regenerate.
2325 * bfd-in2.h: Regenerate.
2326 * libbfd.h: Regenerate.
2327 * libcoff.h: Regenerate.
2329 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2331 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2332 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2333 last change to REL32 relocs so that they are counted as
2334 possibly dynamic as per REL24 and REL14.
2336 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2338 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2341 2006-03-15 Ben Elliston <bje@au.ibm.com>
2343 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2344 in_list elements, not just the first.
2346 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2348 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2350 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2351 for final links too.
2353 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2355 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2357 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2360 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2362 2006-03-10 Paul Brook <paul@codesourcery.com>
2364 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2365 (elf32_arm_print_private_bfd_data): Ditto.
2367 2006-03-09 Paul Brook <paul@codesourcery.com>
2369 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2372 2006-03-09 Khem Raj <khem@mvista.com>
2374 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2377 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2379 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2381 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2382 Daniel Jacobowitz <dan@codesourcery.com>
2383 Zack Weinberg <zack@codesourcery.com>
2384 Nathan Sidwell <nathan@codesourcery.com>
2385 Paul Brook <paul@codesourcery.com>
2386 Ricardo Anguiano <anguiano@codesourcery.com>
2387 Phil Edwards <phil@codesourcery.com>
2389 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2390 (bfd_elf32_bigarm_symbian_vec): Likewise.
2391 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2392 (bfd_elf32_littlearm_vec): Likewise.
2393 (bfd_elf32_littlearm_symbian_vec): Likewise.
2394 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2395 * configure: Regenerate.
2396 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2397 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2398 (elf32_arm_vxworks_bed): Add forward declaration.
2399 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2400 (elf32_arm_vxworks_exec_plt0_entry): New table.
2401 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2402 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2403 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2404 (reloc_section_p): New function.
2405 (create_got_section): Use RELOC_SECTION.
2406 (elf32_arm_create_dynamic_sections): Likewise. Call
2407 elf_vxworks_create_dynamic_sections for VxWorks targets.
2408 Choose between the two possible values of plt_header_size
2410 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2411 (elf32_arm_abs12_reloc): New function.
2412 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2413 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2414 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2415 r_addend fields of relocs. On rela targets, skip any code that
2416 adjusts in-place addends. When using _bfd_link_final_relocate
2417 to perform a final relocation, pass rel->r_addend as the addend
2419 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2420 object, ignore flags that are not standard on VxWorks.
2421 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2422 relocs on VxWorks. Use reloc_section_p.
2423 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2424 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2425 .rela.plt.unloaded relocs on VxWorks targets.
2426 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2427 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2428 instead of DT_REL* tags on RELA targets.
2429 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2430 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2431 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2432 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2433 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2434 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2435 Correct the .rela.plt.unreloaded symbol indexes.
2436 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2437 hook on VxWorks targets.
2438 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2439 Minor formatting tweak.
2440 (elf32_arm_vxworks_final_write_processing): New function.
2441 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2443 (elf_backend_final_write_processing): Likewise.
2444 (elf_backend_emit_relocs): Likewise.
2445 (elf_backend_want_plt_sym): Likewise.
2446 (ELF_MAXPAGESIZE): Likewise.
2447 (elf_backend_may_use_rel_p): Minor formatting tweak.
2448 (elf_backend_may_use_rela_p): Likewise.
2449 (elf_backend_default_use_rela_p): Likewise.
2450 (elf_backend_rela_normal): Likewise.
2451 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2453 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2455 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2456 New. Adjust other variants.
2457 (bfd_default_scan): Update.
2458 * bfd-in2.h: Rebuilt.
2459 * cpu-m68k.c: Adjust.
2460 (bfd_m68k_compatible): New. Use it for architectures.
2461 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2462 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2464 (elf32_m68k_print_private_bfd_data): Adjust.
2465 * ieee.c (ieee_write_processor): Adjust.
2467 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2469 * dwarf2.c: Formatting.
2470 (add_line_info): Remove outer loop.
2472 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2473 Alan Modra <amodra@bigpond.net.au>
2476 * dwarf2.c (loadable_section): New struct.
2477 (dwarf2_debug): Add loadable_section_count and
2479 (new_line_sorts_after): New.
2480 (add_line_info): Use new_line_sorts_after to compare line
2482 (check_function_name): Removed.
2483 (unset_sections): New.
2484 (place_sections): New.
2485 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2486 and unset_sections on relocatable files.
2487 (_bfd_dwarf2_find_line): Likewise.
2489 2006-03-03 Nick Clifton <nickc@redhat.com>
2491 * cpu-avr.c: Update to ISO-C90 formatting.
2492 * elf32-avr.c: Likewise.
2494 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2496 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2498 (bfd_elf_avr_final_write_processing): Set
2499 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2500 (elf32_avr_relax_section): New function.
2501 (elf32_avr_relax_delete_bytes): New function.
2502 (elf32_avr_get_relocated_section_contents): New function.
2503 (avr_pc_wrap_around): New function.
2504 (avr_relative_distance_considering_wrap_around): New function.
2505 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2506 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2507 * libbfd.h: Regenerate.
2508 * bfd-in2.h: Regenerate.
2510 2006-03-02 DJ Delorie <dj@redhat.com>
2512 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2515 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2517 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2518 bfd_elf32_powerpc_vxworks_vec.
2520 2006-03-02 Nick Clifton <nickc@redhat.com>
2522 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2524 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2526 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2527 elf_vxworks_create_dynamic_sections.
2528 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2530 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2531 elf_vxworks_create_dynamic_sections.
2532 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2534 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2535 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2537 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2539 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2540 (elf_backend_link_output_symbol_hook): Use
2541 elf_vxworks_link_output_symbol_hook instead.
2542 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2543 (elf_backend_link_output_symbol_hook): Use
2544 elf_vxworks_link_output_symbol_hook instead.
2545 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2546 same interface as elf_backend_link_output_symbol_hook.
2547 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2548 prototype accordingly.
2550 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2552 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2553 (ppc_elf_link_hash_table): Replace old_got and new_got with
2554 plt_type and can_use_new_plt.
2555 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2556 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2557 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2558 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2559 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2560 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2561 this function should not be called for VxWorks targets.
2562 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2563 (allocate_got): Likewise. Rearrange so that max_before_header
2564 is only used for PLT_OLD and PLT_NEW.
2565 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2566 (ppc_elf_size_dynamic_sections): Likewise.
2567 (ppc_elf_relax_section): Likewise.
2568 (ppc_elf_relocate_section): Likewise.
2569 (ppc_elf_finish_dynamic_symbol): Likewise.
2570 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2572 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2574 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2575 (elf_i386_link_hash_table_create): Initialize it.
2576 (elf_i386_compute_jump_table_size): Use it instead of
2577 srelplt->reloc_count.
2578 (allocate_dynrelocs): Likewise.
2579 (elf_i386_size_dynamic_sections): Likewise.
2580 (elf_i386_relocate_section): Likewise.
2582 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2584 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2585 (_bfd_elf_write_section_eh_frame): Likewise.
2587 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2589 * po/Make-in: Add html target.
2591 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2593 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2594 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2595 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2596 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2597 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2598 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2599 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2600 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2601 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2602 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2603 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2604 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2605 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2606 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2607 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2608 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2609 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2610 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2611 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2612 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2613 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2615 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2617 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2618 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2619 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2620 * elf32-frv.c (_frv_create_got_section): Likewise.
2621 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2622 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2623 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2624 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2625 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2626 (elf_i386_link_hash_table_create): Don't initialize them.
2627 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2629 (elf_i386_finish_dynamic_symbol): Likewise.
2630 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2631 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2632 (ppc_elf_finish_dynamic_symbol): Likewise.
2634 2006-02-24 DJ Delorie <dj@redhat.com>
2636 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2637 (m32c_elf_relocate_section): Don't relocate them.
2638 (compare_reloc): New.
2639 (relax_reloc): Remove.
2640 (m32c_offset_for_reloc): New.
2641 (m16c_addr_encodings): New.
2642 (m16c_jmpaddr_encodings): New.
2643 (m32c_addr_encodings): New.
2644 (m32c_elf_relax_section): Relax jumps and address displacements.
2645 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2648 * reloc.c: Add m32c relax relocs.
2649 * libbfd.h: Regenerate.
2650 * bfd-in2.h: Regenerate.
2652 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2655 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2656 (_bfd_elf_link_hash_fixup_symbol): New.
2658 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2659 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2662 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2664 * elfxx-target.h (elf_backend_fixup_symbol): New.
2665 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2667 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2669 * cpu-ia64-opc.c (ins_immu5b): New.
2670 (ext_immu5b): Likewise.
2671 (elf64_ia64_operands): Add IMMU5b.
2673 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2676 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2678 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2679 * elf32-i386.c (allocate_dynrelocs): Likewise.
2680 * elf32-s390.c (allocate_dynrelocs): Likewise.
2681 * elf32-sh.c (allocate_dynrelocs): Likewise.
2682 * elf64-s390.c (allocate_dynrelocs): Likewise.
2683 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2684 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2685 on undef weak with non-default visibility too.
2686 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2688 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2690 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2691 error, instead call _exit.
2692 (_bfd_abort): Call _exit not xexit.
2694 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2696 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2698 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2700 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2701 Anil Paranjape <anilp1@kpitcummins.com>
2702 Shilin Shakti <shilins@kpitcummins.com>
2704 * Makefile.am: Add xc16x related entry
2705 * Makefile.in: Regenerate
2706 * archures.c: Add bfd_xc16x_arch
2707 * bfd-in2.h: Regenerate
2708 * config.bfd: Add xc16x-*-elf
2709 * configure.in: Add bfd_elf32_xc16x_vec
2710 * configure: Regenerate.
2711 * targets.c: Added xc16x related information
2712 * cpu-xc16x.c: New file
2713 * reloc.c: Add new relocations specific to xc16x:
2714 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2716 * elf32-xc16x.c: New file.
2718 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2720 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2721 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2723 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2726 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2728 (ppc64_elf_relocate_section): Check output reloc section size.
2729 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2731 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2734 * elf.c (get_segment_type): New function.
2735 (_bfd_elf_print_private_bfd_data): Use it.
2736 (print_segment_map): New function.
2737 (assign_file_positions_for_segments): Call print_segment_map
2738 when there are not enough room for program headers.
2740 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2742 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2743 traditional MIPS ELF targets.
2745 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2748 * dwarf2.c (check_function_name): New function.
2749 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2750 check if function is correct.
2752 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2754 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2756 (elf_link_input_bfd): Adjust comments.
2758 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2760 * elf.c (copy_private_bfd_data): Minor update.
2762 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2765 * elf.c (copy_private_bfd_data): Renamed to ...
2766 (rewrite_elf_program_header): This.
2767 (copy_elf_program_header): New function.
2768 (copy_private_bfd_data): Likewise.
2770 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2772 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2773 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2774 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2775 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2776 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2777 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2778 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2779 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2780 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2781 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2782 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2783 bfd_mach_mcf_isa_b_usp_float_emac): New.
2784 (bfd_default_scan): Update coldfire mapping.
2785 * bfd-in.h (bfd_m68k_mach_to_features,
2786 bfd_m68k_features_to_mach): Declare.
2787 * bfd-in2.h: Rebuilt.
2788 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2789 adjust legacy names.
2790 (m68k_arch_features): New.
2791 (bfd_m68k_mach_to_features,
2792 bfd_m68k_features_to_mach): Define.
2793 * elf32-m68k.c (elf32_m68k_object_p): New.
2794 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2795 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2796 (elf_backend_object_p): Define.
2797 * ieee.c (ieee_write_processor): Update coldfire machines.
2798 * libbfd.h: Rebuilt.
2800 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2802 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2805 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2807 * coff-z80.c (r_imm24): New howto.
2808 (rtype2howto): New case R_IMM24.
2809 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2810 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2812 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2814 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2815 has already been assigned a GOT index, copy that index to the
2816 current hash table entry.
2818 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2820 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2821 for call-to-undefweak reloc overflow.
2823 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2825 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2826 for 32-bit relocs overflow.
2828 2006-01-27 Paul Brook <paul@codesourcery.com>
2830 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2833 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2835 Introduce TLS descriptors for i386 and x86_64.
2836 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2837 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2838 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2839 * libbfd.h, bfd-in2.h: Rebuilt.
2840 * elf32-i386.c (elf_howto_table): New relocations.
2841 (R_386_tls): Adjust.
2842 (elf_i386_reloc_type_lookup): Map new relocations.
2843 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2844 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2845 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2846 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2847 (elf_i386_local_tlsdesc_gotent): New macro.
2848 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2849 (elf_i386_compute_jump_table_size): New macro.
2850 (link_hash_newfunc): Initialize tlsdesc_got.
2851 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2852 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2853 R_386_TLS_DESC_CALL.
2854 (elf_i386_check_relocs): Likewise. Allocate space for
2855 local_tlsdesc_gotent.
2856 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2857 R_386_TLS_DESC_CALL.
2858 (allocate_dynrelocs): Count function PLT relocations. Reserve
2859 space for TLS descriptors and relocations.
2860 (elf_i386_size_dynamic_sections): Reserve space for TLS
2861 descriptors and relocations. Set up sgotplt_jump_table_size.
2862 Don't zero reloc_count in srelplt.
2863 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2864 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2865 R_386_TLS_DESC_CALL.
2866 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2867 (elf_backend_always_size_sections): Define.
2868 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2869 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2870 (R_X86_64_standard): Adjust.
2871 (x86_64_reloc_map): Map new relocs.
2872 (elf64_x86_64_rtype_to_howto): New, split out of...
2873 (elf64_x86_64_info_to_howto): ... this function, and...
2874 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2875 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2876 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2877 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2878 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2879 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2880 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2881 tlsdesc_got and sgotplt_jump_table_size fields.
2882 (elf64_x86_64_compute_jump_table_size): New macro.
2883 (link_hash_newfunc): Initialize tlsdesc_got.
2884 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2885 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2886 R_X86_64_TLSDESC_CALL.
2887 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2888 local_tlsdesc_gotent.
2889 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2890 R_X86_64_TLSDESC_CALL.
2891 (allocate_dynrelocs): Count function PLT relocations. Reserve
2892 space for TLS descriptors and relocations.
2893 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2894 descriptors and relocations. Set up sgotplt_jump_table_size,
2895 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2896 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2898 (elf64_x86_64_always_size_sections): New. Set up
2900 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2901 R_386_TLS_DESC_CALL.
2902 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2903 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2904 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2905 (elf_backend_always_size_sections): Define.
2907 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2910 * dwarf2.c (comp_unit_contains_address): Update comment.
2911 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2912 lma. Return TRUE only if both comp_unit_contains_address and
2913 comp_unit_find_nearest_line return TRUE.
2914 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2916 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2918 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2919 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2920 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2921 elf_gc_mark_dynamic_ref_symbol. Make global.
2922 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2923 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2924 (elfNN_bed): Init new field.
2925 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2926 (ppc64_elf_gc_mark_dynamic_ref): New function.
2928 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2930 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2932 2006-01-17 Nick Clifton <nickc@redhat.com>
2935 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2938 2006-01-11 Nick Clifton <nickc@redhat.com>
2940 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2941 into the newly (re)allocated map array.
2943 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2945 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2947 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2949 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2952 For older changes see ChangeLog-2005
2958 version-control: never
projects / external / binutils.git / blob