1 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
3 * elf32-score.c (score_elf_rel_dyn_section): Replace
4 bfd_make_section with bfd_make_section_with_flags.
5 (_bfd_score_elf_create_dynamic_sections): Ditto.
6 (score_elf_create_got_section): Ditto.
7 (score_elf_final_link_relocate): Delete referrence to
10 2006-10-19 Richard Sandiford <richard@codesourcery.com>
12 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
13 same symbol by increasing r_offset.
14 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
15 large and very small symbol indexes.
17 2006-10-19 Richard Sandiford <richard@codesourcery.com>
19 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
20 and DT_MIPS_RLD_MAP tags for position-independent executables.
21 Do not add DT_DEBUG to shared libraries for any MIPS target.
23 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
26 * elflink.c (elf_link_add_object_symbols): Hide definitions in
29 2006-10-19 Alan Modra <amodra@bigpond.net.au>
31 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
32 don't set, glue section size.
33 (record_arm_to_thumb_glue): Set glue section size here.
34 (record_thumb_to_arm_glue): Likewise.
35 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
36 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
38 2006-10-18 Roy Marples <uberlord@gentoo.org>
40 * elf64-sparc.c: Add FreeBSD support.
41 (elf64_sparc_fbsd_post_process_headers): New function.
42 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
43 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
44 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
45 * configure: Regenerate.
47 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
49 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
50 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
51 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
52 R_ARM_THM_MOVT_BREL relocations.
54 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
56 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
57 R_THM_CALL to 25 and remove FIXME comment.
58 (using_thumb2): New function.
59 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
61 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
63 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
64 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
65 (elf32_arm_gc_sweep_hook): Likewise.
66 (elf32_arm_check_relocs): Likewise.
67 (allocate_dynrelocs): Likewise.
69 2006-10-17 Alan Modra <amodra@bigpond.net.au>
71 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
72 text_index_section and data_index_section.
73 (struct elf_backend_data): Add elf_backend_init_index_section.
74 (_bfd_elf_init_1_index_section): Declare.
75 (_bfd_elf_init_2_index_sections): Declare.
76 * elfxx-target.h (elf_backend_init_index_section): Define.
77 (elfNN_bed): Init new field.
78 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
79 section and text_index_section plus data_index_section.
80 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
81 (_bfd_elf_init_1_index_section): New function.
82 (_bfd_elf_init_2_index_sections): New function.
83 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
84 (elf_link_input_bfd): When emitting relocs, use text_index_section
85 and data_index_section for removed sections.
86 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
87 * elf32-i386.c: Likewise.
88 * elf32-m32r.c: Likewise.
89 * elf32-sh.c: Likewise.
90 * elf32-xstormy16.c: Likewise.
91 * elf32-xtensa.c: Likewise.
92 * elf64-alpha.c: Likewise.
93 * elf64-hppa.c: Likewise.
94 * elf64-mmix.c: Likewise.
95 * elf64-sh64.c: Likewise.
96 * elfxx-ia64.c: Likewise.
97 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
98 and data_index_section sym for relocs against sections with no dynamic
100 (elf_backend_init_index_section): Define.
101 * elf32-cris.c: Similarly.
102 * elf32-hppa.c: Similarly.
103 * elf32-i370.c: Similarly.
104 * elf32-m68k.c: Similarly.
105 * elf32-mips.c: Similarly.
106 * elf32-ppc.c: Similarly.
107 * elf32-s390.c: Similarly.
108 * elf32-sparc.c: Similarly.
109 * elf32-vax.c: Similarly.
110 * elf64-mips.c: Similarly.
111 * elf64-ppc.c: Similarly.
112 * elf64-s390.c: Similarly.
113 * elf64-sparc.c: Similarly.
114 * elf64-x86-64.c: Similarly.
115 * elfn32-mips.c: Similarly.
116 * elfxx-mips.c: Similarly.
117 * elfxx-sparc.c: Similarly.
118 * linker.c (fix_syms): Base symbols in removed sections on
119 previous section in preference to using absolute section.
121 2006-10-16 Andreas Schwab <schwab@suse.de>
123 * elfxx-ia64.c (addend_compare): Properly compute return value.
125 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
128 * elf.c (assign_file_positions_for_non_load_sections): Don't
129 page align empty SHF_ALLOC sections.
131 2006-10-13 Jakub Jelinek <jakub@redhat.com>
133 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
134 .plt sh_entsize to 0 if plt header size isn't multiple of
135 plt entry size or for 32-bit which adds a nop insn at the
136 end of the .plt section.
138 2006-10-12 Bob Wilson <bob.wilson@acm.org>
140 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
141 (elf_backend_action_discarded): Define.
143 2006-10-11 Bob Wilson <bob.wilson@acm.org>
145 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
146 unresolvable relocation error.
147 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
150 2006-10-10 Bob Wilson <bob.wilson@acm.org>
152 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
155 2006-10-03 Jakub Jelinek <jakub@redhat.com>
157 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
158 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
159 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
160 DW_CFA_val_{offset{,_sf},expression}.
161 (skip_non_nops): Record number of DW_CFA_set_loc ops.
162 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
163 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
164 or going to be pcrel, compute set_loc array.
165 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
166 against DW_CFA_set_loc operands.
167 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
169 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
171 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
172 symbols from the --just-syms file.
174 2006-10-01 Alan Modra <amodra@bigpond.net.au>
176 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
179 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
182 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
183 relocation overflow on branches to undefweaks.
185 2006-09-29 Alan Modra <amodra@bigpond.net.au>
187 * po/BLD-POTFILES.in: Regenerate.
188 * po/SRC-POTFILES.in: Regenerate.
190 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
193 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
194 alignment for .data$, .rdata$ and .text$ sections so that sse
195 and sse2 code will work for linkonce sections too.
196 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
198 2006-09-28 Alan Modra <amodra@bigpond.net.au>
200 * elflink.c (_bfd_elf_gc_mark_hook): New function.
201 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
202 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
203 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
204 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
205 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
206 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
207 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
208 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
209 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
210 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
211 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
212 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
213 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
214 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
215 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
216 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
217 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
218 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
219 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
220 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
221 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
222 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
223 (bfinfdpic_gc_sweep_hook): Delete.
224 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
225 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
226 (elf32_d10v_gc_sweep_hook): Delete.
227 (elf_backend_gc_sweep_hook): Don't define.
228 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
229 (fr30_elf_gc_sweep_hook): Delete.
230 (elf_backend_gc_sweep_hook): Don't define.
231 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
232 (elf32_frv_gc_sweep_hook): Delete.
233 (elf_backend_gc_sweep_hook): Don't define.
234 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
235 (iq2000_elf_gc_sweep_hook): Delete.
236 (elf_backend_gc_sweep_hook): Don't define.
237 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
238 _bfd_elf_gc_mark_hook.
239 (openrisc_elf_gc_sweep_hook): Delete.
240 (elf_backend_gc_sweep_hook): Don't define.
241 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
242 (v850_elf_gc_sweep_hook): Delete.
243 (elf_backend_gc_sweep_hook): Don't define.
244 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
245 _bfd_elf_gc_mark_hook.
246 (xstormy16_elf_gc_sweep_hook): Delete.
247 (elf_backend_gc_sweep_hook): Don't define.
248 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
249 (sh_elf64_gc_sweep_hook): Delete.
250 (elf_backend_gc_sweep_hook): Don't define.
251 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
252 (elf32_avr_gc_sweep_hook): Delete.
253 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
254 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
255 (elf32_cr16c_gc_sweep_hook): Delete.
256 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
257 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
258 (elf32_crx_gc_sweep_hook): Delete.
259 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
260 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
261 (elf32_h8_gc_sweep_hook): Delete.
262 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
263 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
264 (ip2k_elf_gc_sweep_hook): Delete.
265 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
266 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
267 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
268 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
269 (elf_backend_gc_sweep_hook): Don't define.
270 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
271 (elf_backend_gc_sweep_hook): Don't define.
272 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
273 (elf32_m68hc11_gc_sweep_hook): Delete.
274 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
275 (elf32_m68hc11_gc_sweep_hook): Delete.
276 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
277 (elf32_msp430_gc_sweep_hook): Delete.
278 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
279 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
280 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
282 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
284 * bfd-in.h (CONST_STRNCPY) : Delete.
287 * bfd-in2.h : Regenerate.
288 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
289 calculate string lengths.
290 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
292 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
296 * elf.c (assign_file_positions_for_non_load_sections): Don't
297 warn zero size allocated sections.
299 2006-09-27 Alan Modra <amodra@bigpond.net.au>
301 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
302 to "name" so that compiler realizes it is never uninitialized.
303 Use bfd_elf_sym_name.
305 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
308 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
309 bfd_alloc to allocate segment map.
310 (copy_elf_program_header): Likewise.
312 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
313 Joseph Myers <joseph@codesourcery.com>
314 Ian Lance Taylor <ian@wasabisystems.com>
315 Ben Elliston <bje@wasabisystems.com>
317 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
318 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
319 (arch_info_struct, bfd_arm_update_notes): Likewise.
320 (architectures): Likewise.
321 (bfd_arm_merge_machines): Check for iWMMXt2.
322 * bfd-in2.h: Rebuild.
324 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
326 * configure: Regenerated.
328 2006-09-22 Alan Modra <amodra@bigpond.net.au>
330 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
332 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
333 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
334 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
336 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
338 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
340 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
341 section in LD to LE linker relaxation for R_390_TLS_LDO32.
342 * elf64-s390.c (elf_s390_relocate_section): Likewise for
345 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
347 * configure.in: Added new target-vectors x86_64coff_vec,
348 x86_64pe_vec, and x86_64pei_vec.
349 * configure: Regenerate.
350 * config.bfd: Adjusted x86_64 target architecture detection.
351 * bfd.c: Add for new target "coff-x86-64"
352 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
353 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
354 * libpei.h: Adjustments for COFF_WITH_pex64.
355 * coffcode.h: Add for new target machine, architecture, signature, and internal
357 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
358 * Makefile.in: Regenerate.
359 * pe-x86_64.c: Add for new target "pe-x86-64".
360 * pei-x86_64.c: Add for new target "pei-x86-64".
361 * peicode.h: Adjusts for new targets.
362 (coff_swap_filehdr_out): Set for this target to
363 _bfd_pex64_only_swap_filehdr_out.
364 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
365 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
366 (jump_table jtab): Add for AMD64MAGIC.
367 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
368 (pe_ILF_object_p): Add coff image-file signature to internal
369 signature translation.
370 * peXXigen.c: Adjust proper include of target coff-header and
371 introduced target specific code
372 (COFF_WITH_pex64): New macro for this target.
373 (pe_print_idata): New dumping method for import section of PE+ files.
374 * targets.c: Add new target vectors declarations for x86_64 coff targets.
375 * coffcode.h: Support code to support the x86_64 PE magic number.
376 * coff-x86_64.c: New file.
378 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
380 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
381 for .stabstr entry, explain why.
383 2006-09-17 Anton Blanchard <anton@samba.org>
384 Alan Modra <amodra@bigpond.net.au>
386 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
387 entry isn't absolute.
389 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
391 * cpu-score.c: New file.
392 * elf32-score.c: New file.
393 * config.bfd: Add Score target.
394 * Makefile.am: Add Score files.
395 * Makefile.in: Regenerate.
396 * archures.c: Add Score architecture.
397 * reloc.c: Add Score relocs.
398 * targets.c: Add Score target vectors.
399 * bfd-in2.h: Regenerate.
400 * libbfd.h: Regenerate.
401 * configure.in: Add Score target.
402 * configure: Regenerate.
404 2006-09-16 Nick Clifton <nickc@redhat.com>
405 Pedro Alves <pedro_alves@portugalmail.pt>
407 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
408 string as its argument and emits the string followed by a comma
409 and then the length of the string.
410 (CONST_STRNEQ): New macro. Checks to see if a variable string
411 has a constant string as its initial characters.
412 (CONST_STRNCPY): New macro. Copies a constant string to the start
413 of a variable string.
414 * bfd-in2.h: Regenerate.
415 * archive.c: Make use of the new macros.
416 * archive64.c: Likewise.
418 * coff-ppc.c: Likewise.
419 * coff-stgo32.c: Likewise.
420 * coffcode.h: Likewise.
421 * cofflink.c: Likewise.
422 * cpu-i960.c: Likewise.
423 * dwarf2.c: Likewise.
425 * elf-m10300.c: Likewise.
427 * elf32-arm.c: Likewise.
428 * elf32-bfin.c: Likewise.
429 * elf32-cris.c: Likewise.
430 * elf32-hppa.c: Likewise.
431 * elf32-i370.c: Likewise.
432 * elf32-i386.c: Likewise.
433 * elf32-iq2000.c: Likewise.
434 * elf32-m32r.c: Likewise.
435 * elf32-m68hc11.c: Likewise.
436 * elf32-m68hc12.c: Likewise.
437 * elf32-m68k.c: Likewise.
438 * elf32-mcore.c: Likewise.
439 * elf32-ppc.c: Likewise.
440 * elf32-s390.c: Likewise.
441 * elf32-sh-symbian.c: Likewise.
442 * elf32-sh.c: Likewise.
443 * elf32-sh64.c: Likewise.
444 * elf32-v850.c: Likewise.
445 * elf32-vax.c: Likewise.
446 * elf32-xtensa.c: Likewise.
447 * elf64-alpha.c: Likewise.
448 * elf64-hppa.c: Likewise.
449 * elf64-mmix.c: Likewise.
450 * elf64-ppc.c: Likewise.
451 * elf64-s390.c: Likewise.
452 * elf64-sh64.c: Likewise.
453 * elf64-x86-64.c: Likewise.
454 * elflink.c: Likewise.
455 * elfxx-ia64.c: Likewise.
456 * elfxx-mips.c: Likewise.
457 * elfxx-sparc.c: Likewise.
458 * hpux-core.c: Likewise.
459 * i386linux.c: Likewise.
461 * libpei.h: Likewise.
462 * linker.c: Likewise.
463 * m68klinux.c: Likewise.
465 * nlmcode.h: Likewise.
466 * osf-core.c: Likewise.
469 * sparclinux.c: Likewise.
470 * vms-hdr.c: Likewise.
472 2006-09-14 Alan Modra <amodra@bigpond.net.au>
475 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
476 that have had their SHT_GROUP section removed.
478 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
481 * elflink.c (elf_link_output_extsym): Compute bucket only if
484 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
487 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
490 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
492 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
493 unconditional setting of low bit for Thumb symbol
494 mistakenly left behind after check for external
495 symbols was added. Fix comment typo.
497 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
499 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
500 (bfd_elf_link_mark_dynamic_symbol): New.
501 (SYMBOLIC_BIND): New.
503 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
504 with SYMBOLIC_BIND (info, h).
505 (elf_i386_relocate_section): Likewise.
506 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
507 (elf64_x86_64_relocate_section): Likewise.
508 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
510 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
511 (bfd_elf_record_link_assignment): Call
512 bfd_elf_link_mark_dynamic_symbol on new entry.
513 (_bfd_elf_merge_symbol): Likewise.
514 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
515 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
516 SYMBOLIC_BIND (info, h).
517 (_bfd_elf_dynamic_symbol_p): Likewise.
518 (_bfd_elf_symbol_refs_local_p): Likewise.
519 (bfd_elf_size_dynamic_sections): Updated.
521 2006-09-05 Bibo Mao <bibo.mao@intel.com>
524 * coffcode.h (coff_write_object_contents): Set the optional
525 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
527 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
529 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
530 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
531 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
532 and R_ARM_THM_PC12 relocations.
534 2006-08-24 Bob Wilson <bob.wilson@acm.org>
536 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
537 (xtensa_get_property_section): New.
538 (xtensa_read_table_entries): Use xtensa_get_property_section.
539 (relax_property_section, xtensa_get_property_predef_flags): Handle
540 group name suffixes in property section names.
541 (match_section_group): New.
543 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
545 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
548 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
550 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
551 plt_thumb_refcount from indirect symbols.
553 2006-08-22 Alan Modra <amodra@bigpond.net.au>
555 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
557 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
559 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
561 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
562 comment for target1_is_rel.
564 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
566 * Makefile.am: Add rules to build pe-arm-wince.lo
567 and pei-arm-wince.lo objects.
568 * Makefile.in: Regenerate.
569 * pe-arm-wince.c: New file.
570 * pei-arm-wince.c: New file.
571 * pei-arm.c: Remove ARM_WINCE block.
572 * pe-arm.c: Remove ARM_WINCE block. Rename
573 bfd_arm_pe_allocate_interworking_sections,
574 bfd_arm_pe_get_bfd_for_interworking, and
575 bfd_arm_pe_process_before_allocation to
576 bfd_armpe_allocate_interworking_sections,
577 bfd_armpe_get_bfd_for_interworking, and
578 bfd_armpe_process_before_allocation. Move them before
580 * bfd.c: ARM wince bfd format names were renamed. Adjust.
581 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
582 with unexpected/conflicting relocs.
583 * targets.c: The arm-wince-pe target got its own new vector.
585 * config.bfd: Likewise.
586 * configure.in: Likewise.
587 * configure: Regenerate.
589 2006-08-18 Paul Brook <paul@codesourcery.com>
591 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
592 (elf32_arm_link_hash_newfunc): Initialize export_glue.
593 (record_arm_to_thumb_glue): Return stub symbol.
594 (elf32_arm_create_thumb_stub): New function.
595 (elf32_arm_to_thumb_stub): Use it.
596 (elf32_arm_to_thumb_export_stub): New function.
597 (elf32_arm_begin_write_processing): New function.
598 (allocate_dynrelocs): Allocate Arm stubs.
599 (elf_backend_begin_write_processing): Define.
600 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
601 Call elf32_arm_begin_write_processing.
603 2006-08-17 Alan Modra <amodra@bigpond.net.au>
605 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
606 (ppc64_elf_build_stubs): Use new lazy linking stub.
608 2006-08-17 Alan Modra <amodra@bigpond.net.au>
610 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
612 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
615 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
616 only if there is a PT_DYNAMIC segment.
617 (_bfd_elf_map_sections_to_segments): Likewise.
618 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
619 segment alignment to 1.
621 2006-08-15 Thiemo Seufer <ths@mips.com>
622 Nigel Stephens <nigel@mips.com>
624 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
625 (elf_backend_merge_symbol_attribute): Define.
626 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
628 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
630 2006-08-15 Thiemo Seufer <ths@mips.com>
631 Nigel Stephens <nigel@mips.com>
632 David Ung <davidu@mips.com>
634 * config.bfd: Add configurations for mips*el-sde-elf* and
637 2006-08-14 DJ Delorie <dj@redhat.com>
639 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
640 (elf32_mn10300_count_hash_table_entries): New.
641 (elf32_mn10300_list_hash_table_entries): New.
642 (sort_by_value): New.
643 (mn10300_elf_relax_section): Don't skip data sections; restrict
644 code-specific tests to code-specific areas so that potential
645 indirect calls can be detected. Check for multiple local symbols
646 at the same address and merge their flags.
647 (elf32_mn10300_link_hash_newfunc): Initialize value.
649 2006-08-14 Thiemo Seufer <ths@mips.com>
651 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
652 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
655 2006-08-11 Thiemo Seufer <ths@mips.com>
657 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
658 sh_entsize only when sgot was already initialized.
660 2006-08-08 DJ Delorie <dj@redhat.com>
662 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
663 non-moving .align directives. Preserve any DIR32 offset when
664 converting bsr's to jsr's.
666 2006-08-08 Alan Modra <amodra@bigpond.net.au>
668 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
669 after stubs have been built.
671 2006-08-07 Nick Clifton <nickc@redhat.com>
673 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
674 vectors if they are going to be created.
676 2006-08-07 Nick Clifton <nickc@redhat.com>
678 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
679 * configure: Regenerate.
681 2006-08-07 Nick Clifton <nickc@redhat.com>
683 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
684 relocation types if the target is ARM_WINCE.
686 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
688 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
690 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
692 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
694 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
695 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
697 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
699 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
701 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
702 list removed sections to stderr.
704 2006-08-04 Richard Sandiford <richard@codesourcery.com>
705 Kazu Hirata <kazu@codesourcery.com>
706 Phil Edwards <phil@codesourcery.com>
707 Nathan Sidwell <nathan@codesourcery.com>
709 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
710 bfd_elf32_shlvxworks_vec.
711 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
712 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
713 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
714 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
715 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
716 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
717 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
718 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
719 * configure: Regenerate.
720 * Makefile.am: Regenerate dependencies.
721 * Makefile.in: Regenerate.
722 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
723 (elf_vxworks_add_symbol_hook): Use it.
724 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
725 table entry to check for weak undefined symbols and to obtain
727 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
728 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
729 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
730 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
731 special_function field.
732 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
733 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
734 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
735 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
736 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
737 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
738 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
739 * elf32-sh.c: Include elf32-vxworks.h.
741 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
742 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
744 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
745 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
746 SH_ELF_RELOC set to bfd_elf_generic_reloc.
747 (vxworks_object_p, get_howto_table): New functions.
748 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
749 (sh_elf_info_to_howto): Use get_howto_table.
750 (sh_elf_relax_section): Honor the partial_inplace field of the
752 (sh_elf_relax_delete_bytes): Likewise.
753 (elf_sh_plt_info): New structure.
754 (PLT_ENTRY_SIZE): Replace both definitions with...
755 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
756 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
757 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
758 (elf_sh_plt0_entry_le): Likewise.
759 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
760 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
761 (elf_sh_plts): New structure, with separate definitions for
762 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
763 (elf_sh_plt0_entry): Delete both definitions.
764 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
765 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
766 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
767 (elf_sh_plt_reloc_offset): Likewise.
768 (movi_shori_putval): Delete in favor of...
769 (install_plt_field): ...this new function, with separate definitions
770 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
771 (get_plt_info): New function, with separate definitions
772 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
773 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
774 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
775 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
776 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
777 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
778 (get_plt_index, get_plt_offset): New functions.
779 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
780 (sh_elf_link_hash_table_create): Initialize them.
781 (sh_elf_create_dynamic_sections): Call
782 elf_vxworks_create_dynamic_sections for VxWorks.
783 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
784 entries. Allocate relocation entries in .rela.plt.unloaded if
785 generating a VxWorks executable.
786 (sh_elf_always_size_sections): New function.
787 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
789 (sh_elf_relocate_section): Use get_howto_table. Honor
790 partial_inplace when calculating the addend for dynamic
791 relocations. Use get_plt_index.
792 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
793 and htab->plt_info. Fill in the bra .plt offset for VxWorks
794 executables. Populate .rela.plt.unloaded. Do not make
795 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
796 (sh_elf_finish_dynamic_sections): Use install_plt_field and
797 htab->plt_info. Handle cases where there is no special PLT header.
798 Populate the first relocation in .rela.plt.unloaded and fix up
799 the remaining entries.
800 (sh_elf_plt_sym_val): Use get_plt_info.
801 (elf_backend_always_size_sections): Define.
802 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
803 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
804 (elf32_bed, elf_backend_want_plt_sym): Likewise.
805 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
806 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
807 (elf_backend_add_symbol_hook): Likewise.
808 (elf_backend_link_output_symbol_hook): Likewise.
809 (elf_backend_emit_relocs): Likewise.
810 (elf_backend_final_write_processing): Likewise.
811 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
812 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
813 (bfd_elf32_shvxworks_vec): Likewise.
814 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
815 bfd_elf32_shvxworks_vec.
817 2006-08-02 Mark Kettenis <kettenis@gnu.org>
819 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
820 * configure: Regenerate.
822 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
825 * elf64-x86-64.c: Add FreeBSD support.
826 (elf64_x86_64_fbsd_post_process_headers): New function.
827 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
828 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
830 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
831 * configure: Regenerate.
833 2006-07-26 Andreas Schwab <schwab@suse.de>
835 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
837 2006-07-26 Alan Modra <amodra@bigpond.net.au>
839 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
840 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
841 (define elf_backend_modify_segment_map): Don't define.
843 2006-07-25 Thiemo Seufer <ths@networkno.de>
845 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
846 linking of objects for compatible machine types.
848 2006-07-25 Thiemo Seufer <ths@networkno.de>
850 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
851 also for same symbol.
853 2006-07-25 Thiemo Seufer <ths@mips.com>
855 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
857 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
859 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
860 sections only if the SHF_OS_NONCONFORMING flag is present.
862 2006-07-24 Nick Clifton <nickc@redhat.com>
865 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
866 existance of output sections before putting their entries into the
869 2006-07-20 Thiemo Seufer <ths@mips.com>
871 * elf32-mips.c (mips16_jump_reloc): Remove function.
872 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
873 instead of mips16_jump_reloc.
874 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
875 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
876 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
878 2006-07-19 Alan Modra <amodra@bigpond.net.au>
880 * bfd-in.h (enum notice_asneeded_action): Define.
881 * bfd-in2.h: Regenerate.
882 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
883 function with NULL name for as-needed handling.
885 2006-07-18 Paul Brook <paul@codesourcery.com>
887 * bfd-in2.h: Regenerate.
888 * libbfd.h: Regenerate.
889 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
891 2006-07-18 Nick Clifton <nickc@redhat.com>
893 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
894 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
896 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
898 2006-07-14 Jakub Jelinek <jakub@redhat.com>
900 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
902 2006-07-14 Mark Kettenis <kettenis@gnu.org>
904 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
905 to the start of a block.
907 2006-07-13 Nick Clifton <nickc@redhat.com>
909 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
910 returning a NULL value.
912 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
915 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
916 the old versioned dynamic definition to the new one with
917 non-default visibility. Hide the symbol if it is hidden or
920 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
922 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
924 2006-07-10 Jakub Jelinek <jakub@redhat.com>
926 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
927 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
929 (special_sections_g): Include .gnu.hash section.
930 (bfd_elf_gnu_hash): New function.
931 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
932 (struct elf_backend_data): Add elf_hash_symbol method.
933 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
934 only if info->emit_hash, create .gnu.hash section if
936 (struct collect_gnu_hash_codes): New type.
937 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
938 _bfd_elf_hash_symbol): New functions.
939 (compute_bucket_count): Don't compute HASHCODES array, instead add
940 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
941 instead of bed->s->arch_size / 8. Fix .hash size estimation.
942 When not optimizing, use the number of hashed symbols rather than
944 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
945 and ADD DT_GNU_HASH if info->emit_gnu_hash.
946 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
947 adjust compute_bucket_count caller. Create and populate .gnu.hash
948 section if info->emit_gnu_hash.
949 (elf_link_output_extsym): Only populate .hash section if
950 finfo->hash_sec != NULL.
951 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
952 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
953 (elfNN_bed): Add elf_backend_hash_symbol.
954 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
955 (elf_backend_hash_symbol): Define.
956 * elf32-i386.c (elf_i386_hash_symbol): New function.
957 (elf_backend_hash_symbol): Define.
959 2006-07-05 Nick Clifton <nickc@redhat.com>
962 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
963 entry when multiple definitions of a symbol are encountered.
965 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
969 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
970 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
972 2006-06-29 Jakub Jelinek <jakub@redhat.com>
975 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
976 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
978 (elf_i386_relocate_section): Likewise. For GD->IE transition
979 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
981 2006-06-23 Alan Modra <amodra@bigpond.net.au>
984 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
985 program_header_size to -1.
986 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
987 (assign_file_positions_for_load_sections ): Likewise.
988 (_bfd_elf_sizeof_headers): Use saved program_header_size if
990 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
991 alloc if already done.
992 * elf32-i386.c (elf_i386_mkobject): Likewise.
993 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
994 * elf32-s390.c (elf_s390_mkobject): Likewise.
995 * elf32-sh.c (sh_elf_mkobject): Likewise.
996 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
997 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
998 * elf64-s390.c (elf_s390_mkobject): Likewise.
999 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1000 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1002 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1004 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1005 section for relocatable link.
1007 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1009 * elf-bfd.h (struct elf_backend_data): Add
1010 elf_backend_modify_program_headers.
1011 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1012 (elfNN_bed): Init new field.
1013 * elf.c (elf_modify_segment_map): Remove comment.
1014 (assign_file_positions_for_load_sections): Only call
1015 elf_modify_segment_map for objcopy/strip.
1016 (assign_file_positions_except_relocs): Call
1017 elf_backend_modify_program_headers.
1018 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1020 (elf32_frvfdpic_modify_segment_map): Delete.
1021 (elf32_frvfdpic_modify_program_headers): New.
1022 (elf_backend_modify_segment_map): Don't define.
1023 (elf_backend_modify_program_headers): Define.
1024 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1026 (elf32_bfinfdpic_modify_segment_map): Delete.
1027 (elf32_bfinfdpic_modify_program_headers): New.
1028 (elf_backend_modify_segment_map): Don't define.
1029 (elf_backend_modify_program_headers): Define.
1030 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1032 (elfNN_ia64_modify_segment_map): ..here.
1033 (elf_backend_modify_program_headers): Define.
1035 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1037 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1038 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1040 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1042 * elf-bfd.h: Formatting.
1043 (_bfd_elf_map_sections_to_segments): Declare.
1044 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1045 clear program_header_size.
1046 * elf.c (get_program_header_size): Move. Don't use or set saved
1047 program_header_size here.
1048 (elf_modify_segment_map): New function. Split out from..
1049 (assign_file_positions_for_load_sections): ..here. Assert
1050 header size is correct. Remove dead code.
1051 (_bfd_elf_map_sections_to_segments): Rename from
1052 map_sections_to_segments. Make global. Use get_program_header_size
1053 when we need estimate of header size. Call elf_modify_segment_map.
1054 Set program_header_size.
1055 (print_segment_map): Delete.
1056 (_bfd_elf_sizeof_headers): If segment_map available, get the
1058 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1059 for calling more than once.
1060 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1061 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1062 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1063 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1064 (elf_backend_additional_program_headers): Delete.
1065 (elf_backend_modify_segment_map): Delete.
1066 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1067 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1068 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1070 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1072 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1073 bit for undefined symbols.
1075 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1077 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1079 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1080 bfd_link_info pointer.
1081 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1082 * bfd.c (bfd_sizeof_headers): Tweak param name.
1083 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1084 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1085 * binary.c (binary_sizeof_headers): Adjust.
1086 * bout.c (b_out_sizeof_headers): Adjust.
1087 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1088 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1089 * coffgen.c (coff_sizeof_headers): Adjust.
1090 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1091 (ecoff_compute_section_file_positions): Adjust.
1092 (_bfd_ecoff_write_object_contents): Adjust.
1093 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1094 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1095 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1096 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1097 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1098 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1099 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1100 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1101 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1102 * i386msdos.c: Convert to ISO C.
1103 (msdos_sizeof_headers): Adjust.
1104 * i386os9k.c: Convert to ISO C.
1105 (os9k_sizeof_headers): Adjust.
1106 * ieee.c (ieee_sizeof_headers): Adjust.
1107 * ihex.c (ihex_sizeof_headers): Adjust.
1108 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1109 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1110 * libcoff-in.h (coff_sizeof_headers): Adjust.
1111 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1112 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1113 * mmo.c (mmo_sizeof_headers): Adjust.
1114 * oasys.c (oasys_sizeof_headers): Adjust.
1115 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1116 * pef.c (bfd_pef_sizeof_headers): Adjust.
1117 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1118 * som.c (som_sizeof_headers): Adjust.
1119 * srec.c (srec_sizeof_headers): Adjust.
1120 * tekhex.c (tekhex_sizeof_headers): Adjust.
1121 * versados.c (versados_sizeof_headers): Adjust.
1122 * vms.c (vms_sizeof_headers): Adjust.
1123 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1124 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1125 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1126 * bfd-in2.h: Regenerate.
1127 * libbfd.h: Regenerate.
1128 * libcoff.h: Regenerate.
1130 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1132 * bfd-in2.h: Regenerate.
1133 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1134 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1135 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1136 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1137 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1138 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1139 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1140 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1141 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1142 R_ARM_LDC_SB_G2): New relocation types.
1143 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1144 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1146 (elf32_arm_howto_table_3): Delete; contents merged into
1147 elf32_arm_howto_table_2.
1148 (elf32_arm_howto_from_type): Adjust correspondingly.
1149 (elf32_arm_reloc_map): Extend with the above relocations.
1150 (calculate_group_reloc_mask): New function.
1151 (identify_add_or_sub): New function.
1152 (elf32_arm_final_link_relocate): Support for the above
1154 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1155 codes to correspond to the above relocations.
1157 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1159 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1160 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1161 (elf_m68k_plt_entry): Likewise.
1162 (elf_m68k_plt_info): New table.
1163 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1164 (ISAB_PLT_ENTRY_SIZE): ...this.
1165 (CFV4E_FLAG): Delete.
1166 (elf_cfv4e_plt0_entry): Rename to...
1167 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1168 for the second instruction too.
1169 (elf_cfv4e_plt_entry): Rename to...
1170 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1171 (elf_isab_plt_info): New table.
1172 (CPU32_FLAG): Delete.
1173 (PLT_CPU32_ENTRY_SIZE): Rename to...
1174 (CPU32_PLT_ENTRY_SIZE): ...this.
1175 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1176 style in-place addends.
1177 (elf_cpu32_plt_entry): Likewise.
1178 (elf_cpu32_plt_info): New table.
1179 (elf_m68k_link_hash_table): Add a plt_info field.
1180 (elf_m68k_link_hash_table_create): Initialize it.
1181 (elf_m68k_get_plt_info): New function.
1182 (elf_m68k_always_size_sections): Likewise.
1183 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1184 (elf_m68k_install_pc32): New function.
1185 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1186 elf_m68k_install_pc32.
1187 (elf_m68k_finish_dynamic_sections): Likewise.
1188 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1189 (elf_backend_always_size_sections): Define.
1191 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1193 * elflink.c (elf_link_add_object_symbols): Save and restore
1194 struct bfd_hash_table table, size and count fields for
1197 2006-06-12 Thiemo Seufer <ths@mips.com>
1199 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1200 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1201 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1202 Delete old comments.
1203 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1205 2006-06-12 Nick Clifton <nickc@redhat.com>
1208 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1209 about mismatched alignments to allow for the case where the common
1210 alignment has been deduced from the section alignment.
1211 * bfd.c (_bfd_default_error_handler): Update comment to explain
1212 why bfd and asection varargs are out of order. Explicitly catch
1213 and abort on NULL bfd and asection arguments.
1215 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1216 Thiemo Seufer <ths@mips.com>
1218 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1219 (STUB_ORI): New macro.
1220 (STUB_LI16U): Fix formatting.
1221 (MIPS_FUNCTION_STUB_SIZE): Delete.
1222 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1223 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1224 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1225 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1226 instead of MIPS_FUNCTION_STUB_SIZE.
1227 (count_section_dynsyms): New function, split out from
1228 _bfd_mips_elf_final_link.
1229 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1230 of the number of dynamic symbols needed and use it to set up
1231 function_stub_size. Use function_stub_size rather than
1232 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1233 Use 16-byte stubs for 0x10000 dynamic symbols.
1234 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1235 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1236 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1237 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1238 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1239 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1240 Use STUB_ORI rather than STUB_LI16U for big stubs.
1241 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1242 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1244 2006-06-09 David Ung <davidu@mips.com>
1246 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1247 calling relocations.
1249 2006-06-08 David Daney <ddaney@avtrex.com>
1251 * elfxx-mips.c (STUB_LI16): Removed.
1252 (STUB_LUI): New macro.
1253 (STUB_LI16U): Ditto.
1254 (STUB_LI16S): Ditto.
1255 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1256 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1257 MIPS_FUNCTION_STUB_SIZE.
1258 (_bfd_mips_elf_always_size_sections): Ditto.
1259 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1260 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1261 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1262 to allow larger symbol table indexes.
1264 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1266 * po/Make-in (pdf, ps): New dummy targets.
1268 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1270 * hash.c (bfd_hash_lookup): Correct stray line.
1272 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1273 (elfcore_grok_nto_status): Use long instead of pid_t.
1274 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1276 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1278 * po/Make-in (top_builddir): Define.
1280 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1282 * Makefile.am: Run "make dep-am".
1283 * Makefile.in: Regenerate.
1284 * config.in: Regenerate.
1286 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1287 H.J. Lu <hongjiu.lu@intel.com>
1290 * elflink.c (bfd_elf_final_link): Don't output section symbols
1291 for special ELF sections.
1293 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1295 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1296 instead of bfd_make_section*.
1297 * aix386-core.c: Likewise.
1298 * aix5ppc-core.c: Likewise.
1299 * aout-adobe.c: Likewise.
1300 * aoutf1.h: Likewise.
1301 * binary.c: Likewise.
1302 * cisco-core.c: Likewise.
1303 * coff-arm.c: Likewise.
1304 * coff-h8300.c: Likewise.
1306 * elf32-bfin.c: Likewise.
1307 * elf32-m32c.c: Likewise.
1308 * hppabsd-core.c: Likewise.
1309 * hpux-core.c: Likewise.
1310 * i386linux.c: Likewise.
1313 * irix-core.c: Likewise.
1314 * lynx-core.c: Likewise.
1315 * m68klinux.c: Likewise.
1316 * mach-o.c: Likewise.
1317 * netbsd-core.c: Likewise.
1318 * nlmcode.h: Likewise.
1319 * opncls.c: Likewise.
1320 * osf-core.c: Likewise.
1321 * peXXigen.c: Likewise.
1322 * ppcboot.c: Likewise.
1323 * ptrace-core.c: Likewise.
1324 * rs6000-core.c: Likewise.
1325 * sco5-core.c: Likewise.
1326 * sparclinux.c: Likewise.
1328 * sunos.c: Likewise.
1329 * trad-core.c: Likewise.
1330 * xcofflink.c: Likewise.
1333 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1335 * Makefile.am (INCLUDES): Use @INCINTL@.
1336 * acinclude.m4: Include new gettext macros.
1337 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1338 Manually substitute POFILES and GMOFILES.
1339 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1341 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1343 * bfd.c (bfd_emul_get_maxpagesize): New.
1344 (bfd_elf_set_pagesize): Likewise.
1345 (bfd_emul_set_maxpagesize): Likewise.
1346 (bfd_emul_get_commonpagesize): Likewise.
1347 (bfd_emul_set_commonpagesize): Likewise.
1348 * bfd-in2.h: Regenerated.
1350 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1351 (xvec_get_elf_backend_data): New.
1352 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1354 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1355 * elfxx-target.h (elfNN_bed): Likewise.
1357 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1358 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1359 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1360 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1361 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1362 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1363 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1364 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1365 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1366 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1367 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1368 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1370 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1371 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1373 * targets.c (bfd_find_target): Support NULL abfd.
1375 2006-05-30 Nick Clifton <nickc@redhat.com>
1377 * po/es.po: Updated Spanish translation.
1379 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1380 H.J. Lu <hongjiu.lu@intel.com>
1382 * elf.c (assign_file_positions_for_load_sections): Retrieve
1383 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1384 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1385 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1387 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1389 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1391 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1395 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1399 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1401 * elf.c (sym_is_global): Return a bfd_boolean.
1402 (ignore_section_sym): New function.
1403 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1404 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1405 bfd before using elf_section_syms.
1407 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1409 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1410 (sh*l*-*-netbsdelf*): Likewise.
1411 (sh-*-netbsdelf*): Likewise.
1412 (shl*-*-elf*): Likewise.
1413 (sh[1234]l*-*-elf*): Likewise.
1414 (sh3el*-*-elf*): Likewise.
1415 (shl*-*-kaos*): Likewise.
1416 (sh-*-elf*): Likewise.
1417 (sh[1234]*-elf*): Likewise.
1418 (sh-*-rtems*): Likewise.
1419 (sh-*-kaos*): Likewise.
1421 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1424 * config.bfd: Set want64 to true if 64bit bfd is used.
1425 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1426 (sh*l*-*-netbsdelf*): Likewise.
1427 (sh-*-netbsdelf*): Likewise.
1428 (shl*-*-elf*): Likewise.
1429 (sh[1234]l*-*-elf*): Likewise.
1430 (sh3el*-*-elf*): Likewise.
1431 (shl*-*-kaos*): Likewise.
1432 (sh-*-elf*): Likewise.
1433 (sh[1234]*-elf*): Likewise.
1434 (sh-*-rtems*): Likewise.
1435 (sh-*-kaos*): Likewise.
1437 2006-05-24 Paul Brook <paul@codesourcery.com>
1439 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1440 * elf32-arm.c (output_arch_syminfo): Define.
1441 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1442 elf32_arm_output_arch_local_syms): New functions.
1443 (elf_backend_output_arch_local_syms): Define.
1444 * elflink.c (bfd_elf_final_link): Call
1445 elf_backend_output_arch_local_syms.
1446 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1448 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1450 2006-05-24 Paul Brook <paul@codesourcery.com>
1452 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1453 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1454 elf32_arm_finish_dynamic_symbol): Use them.
1456 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1457 Randolph Chung <tausq@debian.org>
1459 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1460 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1461 Add handling for TLS relocations.
1462 (elf_hpp_reloc_final_type): Handle TLS relocs.
1463 * elf32-hppa.c: Add authors for cleanup and TLS support.
1464 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1465 (elf32_hppa_link_hash_entry): Add tls_type.
1466 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1467 (hppa_link_has_newfunc): Set tls_type.
1468 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1469 (hppa_stub_name): Use hh_name macro.
1470 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1471 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1473 (elf32_hppa_gc_sweep_hook): Likewise.
1474 (allocate_dynrelocs): Handle TLS relocs.
1475 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1476 relocs. Use hh_name macro.
1477 (dtpoff_base): New function.
1479 (elf32_hppa_optimized_tls_reloc): Likewise.
1480 (final_link_relocate): Handle TLS relocs.
1481 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1483 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1484 hh_name and eh_name macros.
1485 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1487 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1489 * archures.c: Add bfd_mach_avr6.
1490 * cpu-avr.c: Likewise.
1491 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1493 * libbfd.h: Regenerate.
1494 * bfd-in2.h:Regenerate.
1495 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1496 * elf32-avr.c: Add elf32-avr.h to include list.
1497 (elf32_avr_stub_hash_entry): New function.
1498 (elf32_avr_link_hash_table): New struct.
1499 (avr_link_hash_table): Likewise.
1500 (avr_stub_hash_entry): Likewise.
1501 (avr_stub_hash_lookup): New function.
1502 (stub_hash_newfunc): New function.
1503 (elf32_avr_link_hash_table_create): New function.
1504 (elf32_avr_link_hash_table_free): New function.
1505 (avr_get_stub_addr): New function.
1506 (debug_relax, debug_stubs): Add new global variables controlling
1507 debugging printout to stdout.
1508 (avr_pc_wrap_around): Change the type to bfd_vma.
1509 (avr_replace_call_ret_sequences): Add a new variable controling
1510 linkrelax optimizations.
1511 (avr_stub_is_required_for_16_bit_reloc): New function.
1512 (avr_final_link_relocate):
1513 Add linker hash table to parameter list. Use stub addr. if necessary.
1514 (elf32_avr_relocate_section):
1515 Add linker hashtable to parameter list of avr_final_link_relocate.
1516 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1517 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1518 (elf32_avr_relax_delete_bytes):
1519 Iterate over all sections of a bfd when adjusting relocs addends.
1520 (elf32_avr_relax_section):
1521 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1523 (avr_stub_name): New function.
1524 (avr_get_stub_entry): New function.
1525 (avr_add_stub): New function.
1526 (avr_build_one_stub): New function.
1527 (avr_size_one_stub): New function.
1528 (elf32_avr_setup_params): New function.
1529 (elf32_avr_setup_section_lists): New function.
1530 (get_local_syms): New function.
1531 (elf32_avr_size_stubs): New function.
1532 (bfd_elf32_bfd_link_hash_table_create): New function.
1533 (bfd_elf32_bfd_link_hash_table_free): New function.
1535 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1540 update CIE/FDE length. Don't pad to the section alignment.
1542 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1544 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1545 deteted entries in .eh_frame section.
1547 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1549 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1550 instead of _GLOBAL_OFFSET_TABLE_.
1551 (bfin_relocate_section): Ditto.
1552 (_bfin_create_got_section): Ditto.
1553 (elf32_bfinfdpic_create_dynamic_sections): Use
1554 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1555 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1557 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1559 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1560 function syms over other syms.
1562 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1564 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1566 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1567 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1568 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1569 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1570 Use MIPS_ELF_READONLY_SECTION.
1571 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1572 creating DT_TEXTREL.
1573 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1574 if no text relocations were generated.
1576 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1578 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1580 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1582 * elf.c (elf_fake_sections): Formatting.
1583 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1584 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1585 section alignment to increase p_align for PT_LOAD.
1586 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1587 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1588 other than PT_LOAD, and PT_NOTE in core.
1590 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1592 * elf.c (assign_file_positions_for_segments): Split into..
1593 (assign_file_positions_for_load_sections): ..this, and..
1594 (assign_file_positions_for_non_load_sections): ..this new function,..
1595 (assign_file_positions_except_relocs): ..writing program headers here.
1597 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1599 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1600 non-load sections if they have relocs.
1602 2006-05-15 Paul Brook <paul@codesourcery.com>
1604 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1605 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1606 Check symbol name is of specified type.
1607 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1608 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1609 bfd_is_arm_special_symbol_name.
1610 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1611 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1612 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1613 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1614 (bfd_is_arm_special_symbol_name): Add prototype.
1615 * bfd-in2.h: Regenerate.
1617 2006-05-15 David Heine <dlheine@tensilica.com>
1618 Bob Wilson <bob.wilson@acm.org>
1620 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1621 undefined opcode. Clean up assertions.
1622 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1623 Factor most of the code into separate functions....
1624 (can_narrow_instruction, can_widen_instruction): New.
1625 (prev_instr_is_a_loop): New.
1626 (compute_ebb_proposed_actions): Combine error handling code for
1627 decode errors. Replace call to insn_decode_len with inline code.
1628 Use can_narrow_instruction and can_widen_instruction. Handle errors
1629 from call to xtensa_opcode_is_loop.
1630 (relax_section): Adjust calls to narrow_instruction and
1633 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1636 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1639 2006-05-11 Michael Matz <matz@suse.de>
1641 * elflink.c (match_group_member): Correctly iterate group
1644 2006-05-11 Paul Brook <paul@codesourcery.com>
1646 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1647 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1648 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1650 * bfd-in2.h: Regenerate.
1651 * libbfd.h: Regenerate.
1652 * libcoff.h: Regenerate.
1654 2006-05-11 Mike Bland <mbland@google.com>
1656 * elf.c (_bfd_elf_init_private_section_data): Don't change
1657 section type if already set.
1659 2006-05-10 Nick Clifton <nickc@redhat.com>
1662 * elfcode.h (valid_section_index_p): New function: Checks for a
1663 valid section index. Allows indicies in the range SHN_LOPROC to
1665 (elf_object_p): Use valid_section_index_p.
1667 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1669 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1670 ARM_SECREL): Mark WinCE versions of these relocs as partial
1672 (coff_arm_relocate_section): Adjust addend for WinCE.
1674 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1677 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1679 2006-05-09 Nick Clifton <nickc@redhat.com>
1681 * coffcode.h (coff_write_relocs): Produce an error message if a an
1682 out-of-range symbol index is detected in a reloc.
1684 2006-05-09 Ben Elliston <bje@au.ibm.com>
1686 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1687 local variable `dynobj'.
1689 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1691 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1692 of the bfd's sections for the reloc-addend adjustments.
1694 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1696 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1697 (elf_s390_relocate_section): Add code to do the GD->LE and
1698 LD->LE TLS linker optimizations if a brasl instruction is used
1699 for the __tls_get_offset function call.
1700 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1702 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1704 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1705 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1706 the .toc and referenced by a TLS code sequence.
1707 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1708 .toc is the first section in a file.
1710 2006-05-04 Andreas Schwab <schwab@suse.de>
1712 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1713 regs instead of an array of int.
1714 (struct external_solaris_bcp_core): Likewise.
1715 (swapcore_sun3): Use offsetof instead of computing the offset
1717 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1718 (swapcore_solaris_bcp): Likewise.
1720 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1722 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1725 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1727 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1730 2006-05-04 Ben Elliston <bje@au.ibm.com>
1732 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1734 * cofflink.c (process_embedded_commands): Remove unused local
1735 variables `had_read' and `had_shared'.
1736 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1738 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1740 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1742 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1743 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1744 (bfd_und_symbol, bfd_ind_symbol): Delete.
1745 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1747 (STD_SECTION): Adjust.
1748 (_bfd_generic_new_section_hook): New function, extracted from..
1749 (bfd_section_init): ..here.
1750 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1751 und and ind sections.
1752 * elf.c (_bfd_elf_large_com_section): Adjust.
1753 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1754 * pdp11.c (new_section_hook): Likewise.
1755 * coffcode.h (coff_new_section_hook): Likewise.
1756 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1757 * elf.c (_bfd_elf_new_section_hook): Likewise.
1758 * vms.c (vms_new_section_hook): Likwise.
1759 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1761 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1762 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1763 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1764 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1765 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1766 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1767 * ieee.c (ieee_new_section_hook): Likewise. Call
1768 _bfd_generic_new_section_hook too.
1769 * mmo.c (mmo_new_section_hook): Likewise.
1770 * oasys.c (oasys_new_section_hook): Likewise.
1771 * som.c (som_new_section_hook): Likewise.
1772 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1773 * bfd-in2.h: Regenerate.
1774 * libbfd.h: Regenerate.
1776 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1778 * hash.c (DEFAULT_SIZE): Revert last change.
1779 (higher_prime_number): Correct test for no larger prime. Don't
1780 abort on error, instead return 0. Depopulate primes[].
1781 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1783 2006-05-02 Paul Brook <paul@codesourcery.com>
1785 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1788 2006-05-02 Ben Elliston <bje@au.ibm.com>
1790 * archive.c (bfd_generic_archive_p): Remove unused local variable
1792 * dwarf2.c (decode_line_info): Remove unused local variable
1794 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1796 * tekhex.c (tekhex_write_object_contents): Remove unused local
1797 variable `bytes_written'.
1798 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1799 variable `r_addend'.
1800 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1801 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1802 (_bfd_ns32k_relocate_contents): Remove break after return.
1803 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1805 2006-05-02 Nick Clifton <nickc@redhat.com>
1807 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1808 in order to avoid conflicts with the global DEBUG define.
1810 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1812 * dwarf2.c: Formatting.
1813 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1814 output section check.
1815 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1816 * elf32-m32c.c: Similarly.
1817 * elf32-ppc.c: Similarly.
1818 * elf32-v850.c: Similarly.
1819 * nlm32-sparc.c: Similarly.
1820 * elfcode.h: Similarly.
1821 (elf_symbol_flags): Delete.
1822 * elflink.c (elf_link_input_bfd): Comment typo.
1824 2006-05-01 DJ Delorie <dj@redhat.com>
1826 * bfd-in.h (bfd_hash_table): Add count field.
1827 * bfd-in2.h: Regenerate.
1828 * hash.c (higher_prime_number): New.
1829 (bfd_hash_table_inint_n): Init count field.
1830 (bfd_hash_lookup): Grow table as needed.
1832 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1835 * tekhex.c (getvalue): Change return type to bfd_boolean and
1836 add the new parameter. Return false if the unexpected character
1839 (first_phase): Change return type to bfd_boolean and return
1840 false if the unexpected character is found. Replace abort
1841 with returning false.
1842 (pass_over): Change return type to bfd_boolean and the type of
1843 the second argument to bfd_boolean (*) (bfd *, int, char *).
1844 Return false if FUNC returns false.
1845 (tekhex_object_p): Return NULL if pass_over fails.
1847 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1849 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1851 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1854 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1855 and flags if its BFD flags have been set.
1856 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1857 section type from input if it has been set to something
1860 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1866 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1867 abfd->sections is NULL.
1868 (elf32_arm_bfd_free_cached_info): New.
1869 (bfd_elf32_bfd_free_cached_info): Defined.
1871 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1872 to _bfd_free_cached_info.
1874 * libbfd-in.h (_bfd_free_cached_info): New.
1875 * libbfd: Regenerated.
1877 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1878 (_bfd_free_cached_info): New.
1880 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1882 * elf.c (assign_file_positions_except_relocs): Move code setting
1883 file position of non-loaded sections..
1884 (assign_file_positions_for_segments): ..to here.
1886 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1889 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1890 applications. Issue an error on sections we don't know how
1893 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1895 * Makefile.am: Run "make dep-am".
1896 * Makefile.in: Regenerate.
1898 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1900 * warning.m4 (--enable-werror): Format help message.
1901 (--enable-build-warnings): Likewise.
1902 * configure: Regenerate.
1904 2006-04-18 Nick Clifton <nickc@redhat.com>
1907 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1908 fields to still be handled as ELF files.
1910 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1912 * po/SRC-POTFILES.in: Regenerated.
1914 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1916 * configure.in: Update version to 2.17.50.
1917 * configure: Regenerated.
1919 2006-04-14 David Heine <dlheine@tensilica.com>
1921 * elf32-xtensa.c (build_reloc_opcodes): New.
1922 (compute_text_actions): Use it to decode opcodes outside inner loop.
1923 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1924 it is set, use it to get the opcodes for relocations.
1925 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1927 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1930 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1931 (GOT_TLS_IE_IE): Likewise.
1932 (GOT_TLS_IE_GD): Likewise.
1933 (GOT_TLS_IE_MASK): Likewise.
1934 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1935 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1937 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1938 are set, treat tls_type as GOT_TLS_IE_BOTH.
1939 (elf_i386_relocate_section): Likewise.
1941 2006-04-07 Randolph Chung <tausq@debian.org>
1943 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1944 (elf64_hppa_grok_psinfo): Likewise.
1945 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1947 2006-04-06 DJ Delorie <dj@redhat.com>
1949 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1950 each plt entry we create.
1952 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1954 * po/Make-in: Add install-html target.
1955 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1956 htmldir. Add install-html and install-html-recursive targets.
1957 * Makefile.in: Regenerate.
1958 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1959 * configure: Regenerate.
1961 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1963 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1964 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1967 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1969 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1972 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1973 James E Wilson <wilson@specifixinc.com>
1976 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1977 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1979 (elfNN_ia64_link_hash_entry): Likewise.
1980 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1982 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1984 (elfNN_ia64_hash_hide_symbol): Likewise.
1985 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1986 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1987 (elfNN_ia64_global_dyn_info_free): New function.
1988 (elfNN_ia64_local_dyn_info_free): Likewise.
1989 (elfNN_ia64_hash_table_free): Free local and global
1990 elfNN_ia64_dyn_sym_info.
1991 (addend_compare): New function.
1992 (sort_dyn_sym_info): Likewise.
1993 (get_dyn_sym_info): Updated to use binary search for addend.
1994 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1995 relocation arrays first.
1997 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1999 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2002 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2005 * elflink.c (check_dynsym): New.
2006 (elf_link_output_extsym): Use it.
2007 (bfd_elf_final_link): Likewise.
2009 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2012 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2013 symbol from the dynamic definition with the default version if
2014 its type and the type of existing regular definition mismatch.
2016 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2017 Daniel Jacobowitz <dan@codesourcery.com>
2019 * config.bfd (sparc-*-vxworks*): New stanza.
2020 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2021 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2022 * configure: Regenerate.
2023 * elf32-sparc.c: Include elf-vxworks.h.
2024 (elf32_sparc_vxworks_link_hash_table_create: New.
2025 (elf32_sparc_vxworks_final_write_processing): New.
2026 (TARGET_BIG_SYM): Override for VxWorks.
2027 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2028 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2029 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2030 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2031 (elf_backend_link_output_symbol_hook): Likewise.
2032 (elf_backend_emit_relocs): Likewise.
2033 (elf_backend_final_write_processing, elf32_bed): Likewise.
2034 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2035 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2036 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2037 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2038 build_plt_entry here.
2039 (create_got_section): Initialize sgotplt for VxWorks.
2040 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2041 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2042 Call elf_vxworks_create_dynamic_sections for VxWorks.
2043 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2044 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2045 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2046 for VxWorks. Check for the .got.plt section.
2047 (sparc_vxworks_build_plt_entry): New function.
2048 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2049 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2050 absolute on VxWorks.
2051 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2052 and DT_PLTGOT on VxWorks.
2053 (sparc_vxworks_finish_exec_plt): New.
2054 (sparc_vxworks_finish_shared_plt): New.
2055 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2056 Use plt_header_size and plt_entry_size.
2057 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2058 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2059 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2060 (elf32-sparc.lo): Likewise.
2061 * Makefile.in: Regenerate.
2062 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2063 (_bfd_target_vector): Add a pointer to it.
2065 2006-03-30 Ben Elliston <bje@au.ibm.com>
2068 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2069 special section number that exceeds the number of ELF sections
2070 (eg. SHN_MIPS_SCOMMON).
2072 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2074 * elfxx-mips.c (mips_got_entry): Add more commentary.
2075 (mips_elf_local_got_index): Use the hash table entry to record
2076 the GOT index of forced-local symbols.
2077 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2078 in either the hash table entry or the mips_got_entry, not both.
2079 Add more commentary.
2080 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2081 mips_elf_initialize_tls_index.
2083 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2085 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2086 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2087 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2088 bfin_areloc_howto_table): Delete. All
2089 uses deleted as well.
2090 (bfin_reloc_map): Delete all stack relocs.
2091 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2092 bfin_reloc_type_lookup): Don't support them.
2093 (bfin_relocate_section): Don't try to handle them.
2095 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2096 * configure.in: Likewise.
2097 * configure: Regenerate.
2098 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2099 (BFIN_RELOC_MAX): Now 0x21.
2100 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2101 (bfd_elf32_bfinfdpic_vec): Declare.
2102 (IS_FDPIC): New macro.
2103 (struct bfinfdpic_elf_link_hash_table): New struct.
2104 (bfinfdpic_hash_table, bfinfdpic_got_section,
2105 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2106 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2107 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2108 bfinfdpic_plt_initial_offset): Accessor macros for it.
2109 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2110 (struct bfinfdpic_relocs_info): New struct.
2111 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2112 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2113 DEFAULT_STACK_SIZE): New macros.
2114 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2115 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2116 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2117 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2118 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2119 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2120 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2121 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2122 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2123 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2124 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2125 _bfinfdpic_resolve_final_relocs_info,
2126 elf32_bfinfdpic_size_dynamic_sections,
2127 elf32_bfinfdpic_always_size_sections,
2128 elf32_bfinfdpic_modify_segment_map,
2129 _bfinfdpic_count_got_plt_entries,
2130 elf32_bfinfdpic_finish_dynamic_sections,
2131 elf32_bfinfdpic_adjust_dynamic_symbol,
2132 elf32_bfinfdpic_finish_dynamic_symbol,
2133 elf32_bfinfdpic_elf_use_relative_eh_frame,
2134 elf32_bfinfdpic_elf_encode_eh_address,
2135 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2136 elf32_bfinfdpic_copy_private_bfd_data,
2137 (struct _bfinfdpic_dynamic_got_info,
2138 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2139 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2140 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2141 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2142 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2143 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2144 bfd_elf32_bfd_copy_private_bfd_data,
2145 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2146 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2147 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2148 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2149 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2150 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2151 elf_backend_omit_section_dynsym): Redefine these macros and include
2152 "elf32-target.h" again to create the elf32-bfinfdpic target.
2153 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2154 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2155 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2156 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2157 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2158 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2159 BFD_RELOC_BFIN_GOTOFFLO): New.
2160 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2161 (_bfd_target_vector): Add it.
2162 * bfd-in2.h: Regenerate.
2163 * libbfd.h: Regenerate.
2165 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2167 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2168 incompatible. Likewise MAC and EMAC code.
2169 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2170 bfd_get_compatible to set the new bfd architecture. Rely on it
2171 to detect incompatibilities.
2173 2006-03-23 Michael Matz <matz@suse.de>
2175 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2176 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2177 BFD_RELOC_X86_64_PLTOFF64.
2178 * bfd-in2.h: Regenerated.
2179 * libbfd.h: Regenerated.
2180 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2181 Add howtos for above relocs.
2182 (x86_64_reloc_map): Add mappings for new relocs.
2183 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2184 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2185 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2187 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2188 elf64_x86_64_check_relocs for the new relocs.
2189 (elf64_x86_64_relocate_section): Handle new relocs.
2191 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2193 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2194 rel->r_addend is zero.
2196 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2198 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2201 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2202 Daniel Jacobowitz <dan@codesourcery.com>
2203 Phil Edwards <phil@codesourcery.com>
2204 Zack Weinberg <zack@codesourcery.com>
2205 Mark Mitchell <mark@codesourcery.com>
2206 Nathan Sidwell <nathan@codesourcery.com>
2208 * bfd-in2.h: Regenerate.
2209 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2210 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2211 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2212 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2213 (bfd_elf32_littlemips_vec): Likewise.
2214 (bfd_elf32_nbigmips_vec): Likewise.
2215 (bfd_elf32_nlittlemips_vec): Likewise.
2216 (bfd_elf32_ntradbigmips_vec): Likewise.
2217 (bfd_elf32_ntradlittlemips_vec): Likewise.
2218 (bfd_elf32_tradbigmips_vec): Likewise.
2219 (bfd_elf32_tradlittlemips_vec): Likewise.
2220 (bfd_elf64_bigmips_vec): Likewise.
2221 (bfd_elf64_littlemips_vec): Likewise.
2222 (bfd_elf64_tradbigmips_vec): Likewise.
2223 (bfd_elf64_tradlittlemips_vec): Likewise.
2224 * elf32-mips.c: Include elf-vxworks.h.
2225 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2226 instead of calling mips_elf32_rtype_to_howto directly.
2227 (mips_vxworks_copy_howto_rela): New reloc howto.
2228 (mips_vxworks_jump_slot_howto_rela): Likewise.
2229 (mips_vxworks_bfd_reloc_type_lookup): New function.
2230 (mips_vxworks_rtype_to_howto): Likewise.
2231 (mips_vxworks_final_write_processing): Likewise.
2232 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2233 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2234 (elf_backend_want_got_plt): Likewise.
2235 (elf_backend_want_plt_sym): Likewise.
2236 (elf_backend_got_symbol_offset): Likewise.
2237 (elf_backend_want_dynbss): Likewise.
2238 (elf_backend_may_use_rel_p): Likewise.
2239 (elf_backend_may_use_rela_p): Likewise.
2240 (elf_backend_default_use_rela_p): Likewise.
2241 (elf_backend_got_header_size: Likewise.
2242 (elf_backend_plt_readonly): Likewise.
2243 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2244 (elf_backend_mips_rtype_to_howto): Likewise.
2245 (elf_backend_adjust_dynamic_symbol): Likewise.
2246 (elf_backend_finish_dynamic_symbol): Likewise.
2247 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2248 (elf_backend_add_symbol_hook): Likewise.
2249 (elf_backend_link_output_symbol_hook): Likewise.
2250 (elf_backend_emit_relocs): Likewise.
2251 (elf_backend_final_write_processing: Likewise.
2252 (elf_backend_additional_program_headers): Likewise.
2253 (elf_backend_modify_segment_map): Likewise.
2254 (elf_backend_symbol_processing): Likewise.
2255 * elfxx-mips.c: Include elf-vxworks.h.
2256 (mips_elf_link_hash_entry): Add is_relocation_target and
2257 is_branch_target fields.
2258 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2259 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2260 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2261 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2262 Return 3 for VxWorks.
2263 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2264 mips_elf_link_hash_table. Return 0 for VxWorks.
2265 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2266 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2267 (mips_vxworks_exec_plt0_entry): New variable.
2268 (mips_vxworks_exec_plt_entry): Likewise.
2269 (mips_vxworks_shared_plt0_entry): Likewise.
2270 (mips_vxworks_shared_plt_entry): Likewise.
2271 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2272 (mips_elf_rel_dyn_section): Change the bfd argument to a
2273 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2274 the name of the section.
2275 (mips_elf_initialize_tls_slots): Update the call to
2276 mips_elf_rel_dyn_section.
2277 (mips_elf_gotplt_index): New function.
2278 (mips_elf_local_got_index): Add an input_section argument.
2279 Update the call to mips_elf_create_local_got_entry.
2280 (mips_elf_got_page): Likewise.
2281 (mips_elf_got16_entry): Likewise.
2282 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2283 arguments. Create dynamic relocations for each entry on VxWorks.
2284 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2285 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2286 and MIPS_RESERVED_GOTNO.
2287 (mips_elf_create_got_section): Update the uses of
2288 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2289 (is_gott_symbol): New function.
2290 (mips_elf_calculate_relocation): Use a dynobj local variable.
2291 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2292 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2293 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2294 relocations on VxWorks. Add dynamic relocations for references
2295 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2296 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2297 in VxWorks executables.
2298 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2299 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2300 Don't allocate a null entry on VxWorks.
2301 (mips_elf_create_dynamic_relocation): Update the call to
2302 mips_elf_rel_dyn_section. Use absolute rather than relative
2303 relocations for VxWorks, and make them RELA rather than REL.
2304 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2305 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2306 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2307 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2308 Call elf_vxworks_create_dynamic_sections for VxWorks and
2309 initialize the plt_header_size and plt_entry_size fields.
2310 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2311 used in VxWorks executables. Don't allocate dynamic relocations
2312 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2313 Set is_relocation_target for each symbol referenced by a relocation.
2314 Allocate .rela.dyn entries for relocations against the special
2315 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2316 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2317 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2318 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2319 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2320 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2321 relocations. Don't set no_fn_stub on VxWorks.
2322 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2323 mips_elf_allocate_dynamic_relocations.
2324 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2325 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2326 entries for VxWorks, and do not create multiple GOTs.
2327 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2328 Handle .got specially for VxWorks. Update the uses of
2329 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2330 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2331 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2332 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2333 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2334 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2335 (mips_vxworks_finish_exec_plt): Likewise.
2336 (mips_vxworks_finish_shared_plt): Likewise.
2337 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2338 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2339 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2340 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2341 and mips_elf_rel_dyn_section. Use a different GOT header for
2342 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2343 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2344 mips_elf_link_hash_table fields.
2345 (_bfd_mips_vxworks_link_hash_table_create): New function.
2346 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2347 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2348 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2349 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2350 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2351 * libbfd.h: Regenerate.
2352 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2353 (elf32-mips.lo): Likewise.
2354 * Makefile.in: Regenerate.
2355 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2356 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2357 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2358 (_bfd_target_vector): Add entries for them.
2360 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2362 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2363 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2364 (elf_backend_special_sections): Remove #undef.
2366 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2368 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2369 for undefined weak symbols.
2371 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2374 * elflink.c (bfd_elf_final_link): Remove
2375 bed->elf_backend_emit_relocs from emit_relocs.
2377 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2379 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2380 first relocation to the second when relaxing TLS GD to LE;
2381 zero it out when relaxing to IE.
2383 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2386 * elflink.c (elf_link_add_object_symbols): Save and restore
2387 warning sym's linked sym.
2389 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2392 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2393 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2394 hash_table -> htab. Formatting. Save entire symbol table
2395 before loading as-needed syms, and restore afterwards if lib not
2396 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2397 name. Free some buffers earlier.
2398 * bfd-in.h (struct bfd_hash_table): Add entsize.
2399 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2400 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2401 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2403 (bfd_hash_table_init): Add param, adjust calls.
2404 * aoutx.h: Adjust all hash_table_init functions and calls.
2406 * coff-arm.c: Likewise.
2407 * coff-h8300.c: Likewise.
2408 * coff-ppc.c: Likewise.
2409 * cofflink.c: Likewise.
2410 * ecoff.c: Likewise.
2411 * ecofflink.c: Likewise.
2412 * elf-m10300.c: Likewise.
2413 * elf-strtab.c: Likewise.
2415 * elf32-arm.c: Likewise.
2416 * elf32-bfin.c: Likewise.
2417 * elf32-cris.c: Likewise.
2418 * elf32-frv.c: Likewise.
2419 * elf32-hppa.c: Likewise.
2420 * elf32-i386.c: Likewise.
2421 * elf32-m32r.c: Likewise.
2422 * elf32-m68hc1x.c: Likewise.
2423 * elf32-m68k.c: Likewise.
2424 * elf32-ppc.c: Likewise.
2425 * elf32-s390.c: Likewise.
2426 * elf32-sh.c: Likewise.
2427 * elf32-vax.c: Likewise.
2428 * elf64-alpha.c: Likewise.
2429 * elf64-hppa.c: Likewise.
2430 * elf64-ppc.c: Likewise.
2431 * elf64-s390.c: Likewise.
2432 * elf64-sh64.c: Likewise.
2433 * elf64-x86-64.c: Likewise.
2434 * elfxx-ia64.c: Likewise.
2435 * elfxx-mips.c: Likewise.
2436 * elfxx-sparc.c: Likewise.
2437 * i386linux.c: Likewise.
2438 * libaout.h: Likewise.
2439 * libbfd-in.h: Likewise.
2440 * libcoff-in.h: Likewise.
2441 * linker.c: Likewise.
2442 * m68klinux.c: Likewise.
2443 * merge.c: Likewise.
2444 * opncls.c: Likewise.
2445 * pdp11.c: Likewise.
2446 * sparclinux.c: Likewise.
2447 * stabs.c: Likewise.
2448 * sunos.c: Likewise.
2450 * xcofflink.c: Likewise.
2451 * section.c (struct section_hash_entry): Move to..
2452 * libbfd-in.h: ..here.
2453 * Makefile.am: Run "make dep-am"
2454 * Makefile.in: Regenerate.
2455 * bfd-in2.h: Regenerate.
2456 * libbfd.h: Regenerate.
2457 * libcoff.h: Regenerate.
2459 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2461 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2462 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2463 last change to REL32 relocs so that they are counted as
2464 possibly dynamic as per REL24 and REL14.
2466 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2468 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2471 2006-03-15 Ben Elliston <bje@au.ibm.com>
2473 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2474 in_list elements, not just the first.
2476 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2478 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2480 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2481 for final links too.
2483 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2485 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2487 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2490 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2492 2006-03-10 Paul Brook <paul@codesourcery.com>
2494 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2495 (elf32_arm_print_private_bfd_data): Ditto.
2497 2006-03-09 Paul Brook <paul@codesourcery.com>
2499 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2502 2006-03-09 Khem Raj <khem@mvista.com>
2504 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2507 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2509 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2511 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2512 Daniel Jacobowitz <dan@codesourcery.com>
2513 Zack Weinberg <zack@codesourcery.com>
2514 Nathan Sidwell <nathan@codesourcery.com>
2515 Paul Brook <paul@codesourcery.com>
2516 Ricardo Anguiano <anguiano@codesourcery.com>
2517 Phil Edwards <phil@codesourcery.com>
2519 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2520 (bfd_elf32_bigarm_symbian_vec): Likewise.
2521 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2522 (bfd_elf32_littlearm_vec): Likewise.
2523 (bfd_elf32_littlearm_symbian_vec): Likewise.
2524 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2525 * configure: Regenerate.
2526 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2527 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2528 (elf32_arm_vxworks_bed): Add forward declaration.
2529 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2530 (elf32_arm_vxworks_exec_plt0_entry): New table.
2531 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2532 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2533 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2534 (reloc_section_p): New function.
2535 (create_got_section): Use RELOC_SECTION.
2536 (elf32_arm_create_dynamic_sections): Likewise. Call
2537 elf_vxworks_create_dynamic_sections for VxWorks targets.
2538 Choose between the two possible values of plt_header_size
2540 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2541 (elf32_arm_abs12_reloc): New function.
2542 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2543 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2544 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2545 r_addend fields of relocs. On rela targets, skip any code that
2546 adjusts in-place addends. When using _bfd_link_final_relocate
2547 to perform a final relocation, pass rel->r_addend as the addend
2549 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2550 object, ignore flags that are not standard on VxWorks.
2551 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2552 relocs on VxWorks. Use reloc_section_p.
2553 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2554 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2555 .rela.plt.unloaded relocs on VxWorks targets.
2556 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2557 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2558 instead of DT_REL* tags on RELA targets.
2559 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2560 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2561 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2562 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2563 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2564 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2565 Correct the .rela.plt.unreloaded symbol indexes.
2566 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2567 hook on VxWorks targets.
2568 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2569 Minor formatting tweak.
2570 (elf32_arm_vxworks_final_write_processing): New function.
2571 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2573 (elf_backend_final_write_processing): Likewise.
2574 (elf_backend_emit_relocs): Likewise.
2575 (elf_backend_want_plt_sym): Likewise.
2576 (ELF_MAXPAGESIZE): Likewise.
2577 (elf_backend_may_use_rel_p): Minor formatting tweak.
2578 (elf_backend_may_use_rela_p): Likewise.
2579 (elf_backend_default_use_rela_p): Likewise.
2580 (elf_backend_rela_normal): Likewise.
2581 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2583 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2585 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2586 New. Adjust other variants.
2587 (bfd_default_scan): Update.
2588 * bfd-in2.h: Rebuilt.
2589 * cpu-m68k.c: Adjust.
2590 (bfd_m68k_compatible): New. Use it for architectures.
2591 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2592 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2594 (elf32_m68k_print_private_bfd_data): Adjust.
2595 * ieee.c (ieee_write_processor): Adjust.
2597 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2599 * dwarf2.c: Formatting.
2600 (add_line_info): Remove outer loop.
2602 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2603 Alan Modra <amodra@bigpond.net.au>
2606 * dwarf2.c (loadable_section): New struct.
2607 (dwarf2_debug): Add loadable_section_count and
2609 (new_line_sorts_after): New.
2610 (add_line_info): Use new_line_sorts_after to compare line
2612 (check_function_name): Removed.
2613 (unset_sections): New.
2614 (place_sections): New.
2615 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2616 and unset_sections on relocatable files.
2617 (_bfd_dwarf2_find_line): Likewise.
2619 2006-03-03 Nick Clifton <nickc@redhat.com>
2621 * cpu-avr.c: Update to ISO-C90 formatting.
2622 * elf32-avr.c: Likewise.
2624 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2626 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2628 (bfd_elf_avr_final_write_processing): Set
2629 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2630 (elf32_avr_relax_section): New function.
2631 (elf32_avr_relax_delete_bytes): New function.
2632 (elf32_avr_get_relocated_section_contents): New function.
2633 (avr_pc_wrap_around): New function.
2634 (avr_relative_distance_considering_wrap_around): New function.
2635 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2636 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2637 * libbfd.h: Regenerate.
2638 * bfd-in2.h: Regenerate.
2640 2006-03-02 DJ Delorie <dj@redhat.com>
2642 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2645 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2647 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2648 bfd_elf32_powerpc_vxworks_vec.
2650 2006-03-02 Nick Clifton <nickc@redhat.com>
2652 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2654 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2656 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2657 elf_vxworks_create_dynamic_sections.
2658 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2660 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2661 elf_vxworks_create_dynamic_sections.
2662 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2664 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2665 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2667 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2669 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2670 (elf_backend_link_output_symbol_hook): Use
2671 elf_vxworks_link_output_symbol_hook instead.
2672 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2673 (elf_backend_link_output_symbol_hook): Use
2674 elf_vxworks_link_output_symbol_hook instead.
2675 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2676 same interface as elf_backend_link_output_symbol_hook.
2677 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2678 prototype accordingly.
2680 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2682 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2683 (ppc_elf_link_hash_table): Replace old_got and new_got with
2684 plt_type and can_use_new_plt.
2685 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2686 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2687 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2688 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2689 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2690 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2691 this function should not be called for VxWorks targets.
2692 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2693 (allocate_got): Likewise. Rearrange so that max_before_header
2694 is only used for PLT_OLD and PLT_NEW.
2695 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2696 (ppc_elf_size_dynamic_sections): Likewise.
2697 (ppc_elf_relax_section): Likewise.
2698 (ppc_elf_relocate_section): Likewise.
2699 (ppc_elf_finish_dynamic_symbol): Likewise.
2700 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2702 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2704 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2705 (elf_i386_link_hash_table_create): Initialize it.
2706 (elf_i386_compute_jump_table_size): Use it instead of
2707 srelplt->reloc_count.
2708 (allocate_dynrelocs): Likewise.
2709 (elf_i386_size_dynamic_sections): Likewise.
2710 (elf_i386_relocate_section): Likewise.
2712 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2714 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2715 (_bfd_elf_write_section_eh_frame): Likewise.
2717 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2719 * po/Make-in: Add html target.
2721 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2723 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2724 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2725 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2726 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2727 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2728 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2729 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2730 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2731 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2732 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2733 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2734 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2735 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2736 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2737 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2738 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2739 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2740 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2741 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2742 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2743 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2745 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2747 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2748 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2749 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2750 * elf32-frv.c (_frv_create_got_section): Likewise.
2751 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2752 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2753 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2754 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2755 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2756 (elf_i386_link_hash_table_create): Don't initialize them.
2757 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2759 (elf_i386_finish_dynamic_symbol): Likewise.
2760 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2761 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2762 (ppc_elf_finish_dynamic_symbol): Likewise.
2764 2006-02-24 DJ Delorie <dj@redhat.com>
2766 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2767 (m32c_elf_relocate_section): Don't relocate them.
2768 (compare_reloc): New.
2769 (relax_reloc): Remove.
2770 (m32c_offset_for_reloc): New.
2771 (m16c_addr_encodings): New.
2772 (m16c_jmpaddr_encodings): New.
2773 (m32c_addr_encodings): New.
2774 (m32c_elf_relax_section): Relax jumps and address displacements.
2775 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2778 * reloc.c: Add m32c relax relocs.
2779 * libbfd.h: Regenerate.
2780 * bfd-in2.h: Regenerate.
2782 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2785 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2786 (_bfd_elf_link_hash_fixup_symbol): New.
2788 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2789 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2792 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2794 * elfxx-target.h (elf_backend_fixup_symbol): New.
2795 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2797 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2799 * cpu-ia64-opc.c (ins_immu5b): New.
2800 (ext_immu5b): Likewise.
2801 (elf64_ia64_operands): Add IMMU5b.
2803 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2806 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2808 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2809 * elf32-i386.c (allocate_dynrelocs): Likewise.
2810 * elf32-s390.c (allocate_dynrelocs): Likewise.
2811 * elf32-sh.c (allocate_dynrelocs): Likewise.
2812 * elf64-s390.c (allocate_dynrelocs): Likewise.
2813 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2814 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2815 on undef weak with non-default visibility too.
2816 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2818 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2820 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2821 error, instead call _exit.
2822 (_bfd_abort): Call _exit not xexit.
2824 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2826 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2828 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2830 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2831 Anil Paranjape <anilp1@kpitcummins.com>
2832 Shilin Shakti <shilins@kpitcummins.com>
2834 * Makefile.am: Add xc16x related entry
2835 * Makefile.in: Regenerate
2836 * archures.c: Add bfd_xc16x_arch
2837 * bfd-in2.h: Regenerate
2838 * config.bfd: Add xc16x-*-elf
2839 * configure.in: Add bfd_elf32_xc16x_vec
2840 * configure: Regenerate.
2841 * targets.c: Added xc16x related information
2842 * cpu-xc16x.c: New file
2843 * reloc.c: Add new relocations specific to xc16x:
2844 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2846 * elf32-xc16x.c: New file.
2848 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2850 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2851 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2853 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2856 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2858 (ppc64_elf_relocate_section): Check output reloc section size.
2859 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2861 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2864 * elf.c (get_segment_type): New function.
2865 (_bfd_elf_print_private_bfd_data): Use it.
2866 (print_segment_map): New function.
2867 (assign_file_positions_for_segments): Call print_segment_map
2868 when there are not enough room for program headers.
2870 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2872 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2873 traditional MIPS ELF targets.
2875 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2878 * dwarf2.c (check_function_name): New function.
2879 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2880 check if function is correct.
2882 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2884 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2886 (elf_link_input_bfd): Adjust comments.
2888 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2890 * elf.c (copy_private_bfd_data): Minor update.
2892 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2895 * elf.c (copy_private_bfd_data): Renamed to ...
2896 (rewrite_elf_program_header): This.
2897 (copy_elf_program_header): New function.
2898 (copy_private_bfd_data): Likewise.
2900 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2902 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2903 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2904 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2905 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2906 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2907 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2908 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2909 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2910 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2911 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2912 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2913 bfd_mach_mcf_isa_b_usp_float_emac): New.
2914 (bfd_default_scan): Update coldfire mapping.
2915 * bfd-in.h (bfd_m68k_mach_to_features,
2916 bfd_m68k_features_to_mach): Declare.
2917 * bfd-in2.h: Rebuilt.
2918 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2919 adjust legacy names.
2920 (m68k_arch_features): New.
2921 (bfd_m68k_mach_to_features,
2922 bfd_m68k_features_to_mach): Define.
2923 * elf32-m68k.c (elf32_m68k_object_p): New.
2924 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2925 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2926 (elf_backend_object_p): Define.
2927 * ieee.c (ieee_write_processor): Update coldfire machines.
2928 * libbfd.h: Rebuilt.
2930 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2932 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2935 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2937 * coff-z80.c (r_imm24): New howto.
2938 (rtype2howto): New case R_IMM24.
2939 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2940 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2942 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2944 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2945 has already been assigned a GOT index, copy that index to the
2946 current hash table entry.
2948 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2950 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2951 for call-to-undefweak reloc overflow.
2953 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2955 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2956 for 32-bit relocs overflow.
2958 2006-01-27 Paul Brook <paul@codesourcery.com>
2960 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2963 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2965 Introduce TLS descriptors for i386 and x86_64.
2966 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2967 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2968 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2969 * libbfd.h, bfd-in2.h: Rebuilt.
2970 * elf32-i386.c (elf_howto_table): New relocations.
2971 (R_386_tls): Adjust.
2972 (elf_i386_reloc_type_lookup): Map new relocations.
2973 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2974 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2975 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2976 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2977 (elf_i386_local_tlsdesc_gotent): New macro.
2978 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2979 (elf_i386_compute_jump_table_size): New macro.
2980 (link_hash_newfunc): Initialize tlsdesc_got.
2981 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2982 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2983 R_386_TLS_DESC_CALL.
2984 (elf_i386_check_relocs): Likewise. Allocate space for
2985 local_tlsdesc_gotent.
2986 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2987 R_386_TLS_DESC_CALL.
2988 (allocate_dynrelocs): Count function PLT relocations. Reserve
2989 space for TLS descriptors and relocations.
2990 (elf_i386_size_dynamic_sections): Reserve space for TLS
2991 descriptors and relocations. Set up sgotplt_jump_table_size.
2992 Don't zero reloc_count in srelplt.
2993 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2994 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2995 R_386_TLS_DESC_CALL.
2996 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2997 (elf_backend_always_size_sections): Define.
2998 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2999 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3000 (R_X86_64_standard): Adjust.
3001 (x86_64_reloc_map): Map new relocs.
3002 (elf64_x86_64_rtype_to_howto): New, split out of...
3003 (elf64_x86_64_info_to_howto): ... this function, and...
3004 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3005 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3006 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3007 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3008 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3009 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3010 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3011 tlsdesc_got and sgotplt_jump_table_size fields.
3012 (elf64_x86_64_compute_jump_table_size): New macro.
3013 (link_hash_newfunc): Initialize tlsdesc_got.
3014 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3015 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3016 R_X86_64_TLSDESC_CALL.
3017 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3018 local_tlsdesc_gotent.
3019 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3020 R_X86_64_TLSDESC_CALL.
3021 (allocate_dynrelocs): Count function PLT relocations. Reserve
3022 space for TLS descriptors and relocations.
3023 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3024 descriptors and relocations. Set up sgotplt_jump_table_size,
3025 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3026 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3028 (elf64_x86_64_always_size_sections): New. Set up
3030 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3031 R_386_TLS_DESC_CALL.
3032 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3033 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3034 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3035 (elf_backend_always_size_sections): Define.
3037 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3040 * dwarf2.c (comp_unit_contains_address): Update comment.
3041 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3042 lma. Return TRUE only if both comp_unit_contains_address and
3043 comp_unit_find_nearest_line return TRUE.
3044 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3046 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3048 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3049 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3050 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3051 elf_gc_mark_dynamic_ref_symbol. Make global.
3052 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3053 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3054 (elfNN_bed): Init new field.
3055 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3056 (ppc64_elf_gc_mark_dynamic_ref): New function.
3058 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3060 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3062 2006-01-17 Nick Clifton <nickc@redhat.com>
3065 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3068 2006-01-11 Nick Clifton <nickc@redhat.com>
3070 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3071 into the newly (re)allocated map array.
3073 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3075 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3077 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3079 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3082 For older changes see ChangeLog-2005
3088 version-control: never
projects / external / binutils.git / blob