1 2006-10-20 Richard Sandiford <richard@codesourcery.com>
3 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
4 a PT_NULL header for dynamic objects.
5 (_bfd_mips_elf_modify_segment_map): Add it.
7 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
9 * elf32-score.c (score_elf_rel_dyn_section): Replace
10 bfd_make_section with bfd_make_section_with_flags.
11 (_bfd_score_elf_create_dynamic_sections): Ditto.
12 (score_elf_create_got_section): Ditto.
13 (score_elf_final_link_relocate): Delete referrence to
16 2006-10-19 Richard Sandiford <richard@codesourcery.com>
18 * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
19 same symbol by increasing r_offset.
20 (sort_dynamic_relocs_64): Likewise. Fix comparisons between very
21 large and very small symbol indexes.
23 2006-10-19 Richard Sandiford <richard@codesourcery.com>
25 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
26 and DT_MIPS_RLD_MAP tags for position-independent executables.
27 Do not add DT_DEBUG to shared libraries for any MIPS target.
29 2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
32 * elflink.c (elf_link_add_object_symbols): Hide definitions in
35 2006-10-19 Alan Modra <amodra@bigpond.net.au>
37 * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
38 don't set, glue section size.
39 (record_arm_to_thumb_glue): Set glue section size here.
40 (record_thumb_to_arm_glue): Likewise.
41 (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
42 (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
44 2006-10-18 Roy Marples <uberlord@gentoo.org>
46 * elf64-sparc.c: Add FreeBSD support.
47 (elf64_sparc_fbsd_post_process_headers): New function.
48 * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
49 * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
50 * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
51 * configure: Regenerate.
53 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
55 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
56 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
57 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
58 R_ARM_THM_MOVT_BREL relocations.
60 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
62 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
63 R_THM_CALL to 25 and remove FIXME comment.
64 (using_thumb2): New function.
65 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
67 2006-10-17 Mark Shinwell <shinwell@codesourcery.com>
69 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
70 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
71 (elf32_arm_gc_sweep_hook): Likewise.
72 (elf32_arm_check_relocs): Likewise.
73 (allocate_dynrelocs): Likewise.
75 2006-10-17 Alan Modra <amodra@bigpond.net.au>
77 * elf-bfd.h (struct elf_link_hash_table): Reorder. Add
78 text_index_section and data_index_section.
79 (struct elf_backend_data): Add elf_backend_init_index_section.
80 (_bfd_elf_init_1_index_section): Declare.
81 (_bfd_elf_init_2_index_sections): Declare.
82 * elfxx-target.h (elf_backend_init_index_section): Define.
83 (elfNN_bed): Init new field.
84 * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
85 section and text_index_section plus data_index_section.
86 (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
87 (_bfd_elf_init_1_index_section): New function.
88 (_bfd_elf_init_2_index_sections): New function.
89 (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
90 (elf_link_input_bfd): When emitting relocs, use text_index_section
91 and data_index_section for removed sections.
92 * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
93 * elf32-i386.c: Likewise.
94 * elf32-m32r.c: Likewise.
95 * elf32-sh.c: Likewise.
96 * elf32-xstormy16.c: Likewise.
97 * elf32-xtensa.c: Likewise.
98 * elf64-alpha.c: Likewise.
99 * elf64-hppa.c: Likewise.
100 * elf64-mmix.c: Likewise.
101 * elf64-sh64.c: Likewise.
102 * elfxx-ia64.c: Likewise.
103 * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
104 and data_index_section sym for relocs against sections with no dynamic
106 (elf_backend_init_index_section): Define.
107 * elf32-cris.c: Similarly.
108 * elf32-hppa.c: Similarly.
109 * elf32-i370.c: Similarly.
110 * elf32-m68k.c: Similarly.
111 * elf32-mips.c: Similarly.
112 * elf32-ppc.c: Similarly.
113 * elf32-s390.c: Similarly.
114 * elf32-sparc.c: Similarly.
115 * elf32-vax.c: Similarly.
116 * elf64-mips.c: Similarly.
117 * elf64-ppc.c: Similarly.
118 * elf64-s390.c: Similarly.
119 * elf64-sparc.c: Similarly.
120 * elf64-x86-64.c: Similarly.
121 * elfn32-mips.c: Similarly.
122 * elfxx-mips.c: Similarly.
123 * elfxx-sparc.c: Similarly.
124 * linker.c (fix_syms): Base symbols in removed sections on
125 previous section in preference to using absolute section.
127 2006-10-16 Andreas Schwab <schwab@suse.de>
129 * elfxx-ia64.c (addend_compare): Properly compute return value.
131 2006-10-15 H.J. Lu <hongjiu.lu@intel.com>
134 * elf.c (assign_file_positions_for_non_load_sections): Don't
135 page align empty SHF_ALLOC sections.
137 2006-10-13 Jakub Jelinek <jakub@redhat.com>
139 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
140 .plt sh_entsize to 0 if plt header size isn't multiple of
141 plt entry size or for 32-bit which adds a nop insn at the
142 end of the .plt section.
144 2006-10-12 Bob Wilson <bob.wilson@acm.org>
146 * elf32-xtensa.c (elf_xtensa_action_discarded): New.
147 (elf_backend_action_discarded): Define.
149 2006-10-11 Bob Wilson <bob.wilson@acm.org>
151 * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
152 unresolvable relocation error.
153 (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
156 2006-10-10 Bob Wilson <bob.wilson@acm.org>
158 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
161 2006-10-03 Jakub Jelinek <jakub@redhat.com>
163 * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
164 * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
165 Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
166 DW_CFA_val_{offset{,_sf},expression}.
167 (skip_non_nops): Record number of DW_CFA_set_loc ops.
168 (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
169 all ops. If there are any DW_CFA_set_loc ops and they are pcrel
170 or going to be pcrel, compute set_loc array.
171 (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
172 against DW_CFA_set_loc operands.
173 (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
175 2006-10-02 Daniel Jacobowitz <dan@codesourcery.com>
177 * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
178 symbols from the --just-syms file.
180 2006-10-01 Alan Modra <amodra@bigpond.net.au>
182 * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
185 2006-09-29 H.J. Lu <hongjiu.lu@intel.com>
188 * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
189 relocation overflow on branches to undefweaks.
191 2006-09-29 Alan Modra <amodra@bigpond.net.au>
193 * po/BLD-POTFILES.in: Regenerate.
194 * po/SRC-POTFILES.in: Regenerate.
196 2006-09-29 Danny Smith <dannysmith@users.sourceforge.net>
199 * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
200 alignment for .data$, .rdata$ and .text$ sections so that sse
201 and sse2 code will work for linkonce sections too.
202 * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
204 2006-09-28 Alan Modra <amodra@bigpond.net.au>
206 * elflink.c (_bfd_elf_gc_mark_hook): New function.
207 * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
208 * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
209 * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
210 * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
211 * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
212 * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
213 * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
214 * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
215 * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
216 * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
217 * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
218 * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
219 * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
220 * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
221 * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
222 * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
223 * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
224 * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
225 * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
226 * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
227 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
228 * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
229 (bfinfdpic_gc_sweep_hook): Delete.
230 (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
231 * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
232 (elf32_d10v_gc_sweep_hook): Delete.
233 (elf_backend_gc_sweep_hook): Don't define.
234 * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
235 (fr30_elf_gc_sweep_hook): Delete.
236 (elf_backend_gc_sweep_hook): Don't define.
237 * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
238 (elf32_frv_gc_sweep_hook): Delete.
239 (elf_backend_gc_sweep_hook): Don't define.
240 * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
241 (iq2000_elf_gc_sweep_hook): Delete.
242 (elf_backend_gc_sweep_hook): Don't define.
243 * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
244 _bfd_elf_gc_mark_hook.
245 (openrisc_elf_gc_sweep_hook): Delete.
246 (elf_backend_gc_sweep_hook): Don't define.
247 * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
248 (v850_elf_gc_sweep_hook): Delete.
249 (elf_backend_gc_sweep_hook): Don't define.
250 * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
251 _bfd_elf_gc_mark_hook.
252 (xstormy16_elf_gc_sweep_hook): Delete.
253 (elf_backend_gc_sweep_hook): Don't define.
254 * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
255 (sh_elf64_gc_sweep_hook): Delete.
256 (elf_backend_gc_sweep_hook): Don't define.
257 * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
258 (elf32_avr_gc_sweep_hook): Delete.
259 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
260 * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
261 (elf32_cr16c_gc_sweep_hook): Delete.
262 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
263 * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
264 (elf32_crx_gc_sweep_hook): Delete.
265 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
266 * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
267 (elf32_h8_gc_sweep_hook): Delete.
268 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
269 * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
270 (ip2k_elf_gc_sweep_hook): Delete.
271 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
272 * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
273 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
274 * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
275 (elf_backend_gc_sweep_hook): Don't define.
276 * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
277 (elf_backend_gc_sweep_hook): Don't define.
278 * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
279 (elf32_m68hc11_gc_sweep_hook): Delete.
280 * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
281 (elf32_m68hc11_gc_sweep_hook): Delete.
282 * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
283 (elf32_msp430_gc_sweep_hook): Delete.
284 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
285 * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
286 (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
288 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
290 * bfd-in.h (CONST_STRNCPY) : Delete.
293 * bfd-in2.h : Regenerate.
294 * elflink.c (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
295 calculate string lengths.
296 * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
298 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
302 * elf.c (assign_file_positions_for_non_load_sections): Don't
303 warn zero size allocated sections.
305 2006-09-27 Alan Modra <amodra@bigpond.net.au>
307 * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
308 to "name" so that compiler realizes it is never uninitialized.
309 Use bfd_elf_sym_name.
311 2006-09-26 H.J. Lu <hongjiu.lu@intel.com>
314 * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
315 bfd_alloc to allocate segment map.
316 (copy_elf_program_header): Likewise.
318 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
319 Joseph Myers <joseph@codesourcery.com>
320 Ian Lance Taylor <ian@wasabisystems.com>
321 Ben Elliston <bje@wasabisystems.com>
323 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
324 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
325 (arch_info_struct, bfd_arm_update_notes): Likewise.
326 (architectures): Likewise.
327 (bfd_arm_merge_machines): Check for iWMMXt2.
328 * bfd-in2.h: Rebuild.
330 2006-09-24 H.J. Lu <hongjiu.lu@intel.com>
332 * configure: Regenerated.
334 2006-09-22 Alan Modra <amodra@bigpond.net.au>
336 * elfcode.h (elf_swap_symbol_in): Return bfd_boolean. Don't abort
338 * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
339 (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
340 * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
342 * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
344 2006-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
346 * elf32-s390.c (elf_s390_relocate_section): Remove check for code
347 section in LD to LE linker relaxation for R_390_TLS_LDO32.
348 * elf64-s390.c (elf_s390_relocate_section): Likewise for
351 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
353 * configure.in: Added new target-vectors x86_64coff_vec,
354 x86_64pe_vec, and x86_64pei_vec.
355 * configure: Regenerate.
356 * config.bfd: Adjusted x86_64 target architecture detection.
357 * bfd.c: Add for new target "coff-x86-64"
358 (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
359 * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
360 * libpei.h: Adjustments for COFF_WITH_pex64.
361 * coffcode.h: Add for new target machine, architecture, signature, and internal
363 * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
364 * Makefile.in: Regenerate.
365 * pe-x86_64.c: Add for new target "pe-x86-64".
366 * pei-x86_64.c: Add for new target "pei-x86-64".
367 * peicode.h: Adjusts for new targets.
368 (coff_swap_filehdr_out): Set for this target to
369 _bfd_pex64_only_swap_filehdr_out.
370 (SIZEOF_IDATA4): Define it as 8 byte size for this target.
371 (SIZEOF_IDATA5): Define it as 8 byte size for this target.
372 (jump_table jtab): Add for AMD64MAGIC.
373 (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
374 (pe_ILF_object_p): Add coff image-file signature to internal
375 signature translation.
376 * peXXigen.c: Adjust proper include of target coff-header and
377 introduced target specific code
378 (COFF_WITH_pex64): New macro for this target.
379 (pe_print_idata): New dumping method for import section of PE+ files.
380 * targets.c: Add new target vectors declarations for x86_64 coff targets.
381 * coffcode.h: Support code to support the x86_64 PE magic number.
382 * coff-x86_64.c: New file.
384 2006-09-17 Hans-Peter Nilsson <hp@axis.com>
386 * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
387 for .stabstr entry, explain why.
389 2006-09-17 Anton Blanchard <anton@samba.org>
390 Alan Modra <amodra@bigpond.net.au>
392 * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
393 entry isn't absolute.
395 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
397 * cpu-score.c: New file.
398 * elf32-score.c: New file.
399 * config.bfd: Add Score target.
400 * Makefile.am: Add Score files.
401 * Makefile.in: Regenerate.
402 * archures.c: Add Score architecture.
403 * reloc.c: Add Score relocs.
404 * targets.c: Add Score target vectors.
405 * bfd-in2.h: Regenerate.
406 * libbfd.h: Regenerate.
407 * configure.in: Add Score target.
408 * configure: Regenerate.
410 2006-09-16 Nick Clifton <nickc@redhat.com>
411 Pedro Alves <pedro_alves@portugalmail.pt>
413 * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant
414 string as its argument and emits the string followed by a comma
415 and then the length of the string.
416 (CONST_STRNEQ): New macro. Checks to see if a variable string
417 has a constant string as its initial characters.
418 (CONST_STRNCPY): New macro. Copies a constant string to the start
419 of a variable string.
420 * bfd-in2.h: Regenerate.
421 * archive.c: Make use of the new macros.
422 * archive64.c: Likewise.
424 * coff-ppc.c: Likewise.
425 * coff-stgo32.c: Likewise.
426 * coffcode.h: Likewise.
427 * cofflink.c: Likewise.
428 * cpu-i960.c: Likewise.
429 * dwarf2.c: Likewise.
431 * elf-m10300.c: Likewise.
433 * elf32-arm.c: Likewise.
434 * elf32-bfin.c: Likewise.
435 * elf32-cris.c: Likewise.
436 * elf32-hppa.c: Likewise.
437 * elf32-i370.c: Likewise.
438 * elf32-i386.c: Likewise.
439 * elf32-iq2000.c: Likewise.
440 * elf32-m32r.c: Likewise.
441 * elf32-m68hc11.c: Likewise.
442 * elf32-m68hc12.c: Likewise.
443 * elf32-m68k.c: Likewise.
444 * elf32-mcore.c: Likewise.
445 * elf32-ppc.c: Likewise.
446 * elf32-s390.c: Likewise.
447 * elf32-sh-symbian.c: Likewise.
448 * elf32-sh.c: Likewise.
449 * elf32-sh64.c: Likewise.
450 * elf32-v850.c: Likewise.
451 * elf32-vax.c: Likewise.
452 * elf32-xtensa.c: Likewise.
453 * elf64-alpha.c: Likewise.
454 * elf64-hppa.c: Likewise.
455 * elf64-mmix.c: Likewise.
456 * elf64-ppc.c: Likewise.
457 * elf64-s390.c: Likewise.
458 * elf64-sh64.c: Likewise.
459 * elf64-x86-64.c: Likewise.
460 * elflink.c: Likewise.
461 * elfxx-ia64.c: Likewise.
462 * elfxx-mips.c: Likewise.
463 * elfxx-sparc.c: Likewise.
464 * hpux-core.c: Likewise.
465 * i386linux.c: Likewise.
467 * libpei.h: Likewise.
468 * linker.c: Likewise.
469 * m68klinux.c: Likewise.
471 * nlmcode.h: Likewise.
472 * osf-core.c: Likewise.
475 * sparclinux.c: Likewise.
476 * vms-hdr.c: Likewise.
478 2006-09-14 Alan Modra <amodra@bigpond.net.au>
481 * elf.c (_bfd_elf_copy_private_header_data): Fix group members
482 that have had their SHT_GROUP section removed.
484 2006-09-12 H.J. Lu <hongjiu.lu@intel.com>
487 * elflink.c (elf_link_output_extsym): Compute bucket only if
490 2006-09-10 H.J. Lu <hongjiu.lu@intel.com>
493 * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
496 2006-09-08 Vladimir Prus <vladimir@codesourcery.com>
498 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
499 unconditional setting of low bit for Thumb symbol
500 mistakenly left behind after check for external
501 symbols was added. Fix comment typo.
503 2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
505 * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
506 (bfd_elf_link_mark_dynamic_symbol): New.
507 (SYMBOLIC_BIND): New.
509 * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
510 with SYMBOLIC_BIND (info, h).
511 (elf_i386_relocate_section): Likewise.
512 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
513 (elf64_x86_64_relocate_section): Likewise.
514 * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
516 * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
517 (bfd_elf_record_link_assignment): Call
518 bfd_elf_link_mark_dynamic_symbol on new entry.
519 (_bfd_elf_merge_symbol): Likewise.
520 (_bfd_elf_export_symbol): Return if the symbol isn't exported.
521 (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
522 SYMBOLIC_BIND (info, h).
523 (_bfd_elf_dynamic_symbol_p): Likewise.
524 (_bfd_elf_symbol_refs_local_p): Likewise.
525 (bfd_elf_size_dynamic_sections): Updated.
527 2006-09-05 Bibo Mao <bibo.mao@intel.com>
530 * coffcode.h (coff_write_object_contents): Set the optional
531 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
533 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
535 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
536 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
537 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
538 and R_ARM_THM_PC12 relocations.
540 2006-08-24 Bob Wilson <bob.wilson@acm.org>
542 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
543 (xtensa_get_property_section): New.
544 (xtensa_read_table_entries): Use xtensa_get_property_section.
545 (relax_property_section, xtensa_get_property_predef_flags): Handle
546 group name suffixes in property section names.
547 (match_section_group): New.
549 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
551 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
554 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
556 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
557 plt_thumb_refcount from indirect symbols.
559 2006-08-22 Alan Modra <amodra@bigpond.net.au>
561 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
563 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
565 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
567 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
568 comment for target1_is_rel.
570 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
572 * Makefile.am: Add rules to build pe-arm-wince.lo
573 and pei-arm-wince.lo objects.
574 * Makefile.in: Regenerate.
575 * pe-arm-wince.c: New file.
576 * pei-arm-wince.c: New file.
577 * pei-arm.c: Remove ARM_WINCE block.
578 * pe-arm.c: Remove ARM_WINCE block. Rename
579 bfd_arm_pe_allocate_interworking_sections,
580 bfd_arm_pe_get_bfd_for_interworking, and
581 bfd_arm_pe_process_before_allocation to
582 bfd_armpe_allocate_interworking_sections,
583 bfd_armpe_get_bfd_for_interworking, and
584 bfd_armpe_process_before_allocation. Move them before
586 * bfd.c: ARM wince bfd format names were renamed. Adjust.
587 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
588 with unexpected/conflicting relocs.
589 * targets.c: The arm-wince-pe target got its own new vector.
591 * config.bfd: Likewise.
592 * configure.in: Likewise.
593 * configure: Regenerate.
595 2006-08-18 Paul Brook <paul@codesourcery.com>
597 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
598 (elf32_arm_link_hash_newfunc): Initialize export_glue.
599 (record_arm_to_thumb_glue): Return stub symbol.
600 (elf32_arm_create_thumb_stub): New function.
601 (elf32_arm_to_thumb_stub): Use it.
602 (elf32_arm_to_thumb_export_stub): New function.
603 (elf32_arm_begin_write_processing): New function.
604 (allocate_dynrelocs): Allocate Arm stubs.
605 (elf_backend_begin_write_processing): Define.
606 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
607 Call elf32_arm_begin_write_processing.
609 2006-08-17 Alan Modra <amodra@bigpond.net.au>
611 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
612 (ppc64_elf_build_stubs): Use new lazy linking stub.
614 2006-08-17 Alan Modra <amodra@bigpond.net.au>
616 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
618 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
621 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
622 only if there is a PT_DYNAMIC segment.
623 (_bfd_elf_map_sections_to_segments): Likewise.
624 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
625 segment alignment to 1.
627 2006-08-15 Thiemo Seufer <ths@mips.com>
628 Nigel Stephens <nigel@mips.com>
630 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
631 (elf_backend_merge_symbol_attribute): Define.
632 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
634 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
636 2006-08-15 Thiemo Seufer <ths@mips.com>
637 Nigel Stephens <nigel@mips.com>
638 David Ung <davidu@mips.com>
640 * config.bfd: Add configurations for mips*el-sde-elf* and
643 2006-08-14 DJ Delorie <dj@redhat.com>
645 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
646 (elf32_mn10300_count_hash_table_entries): New.
647 (elf32_mn10300_list_hash_table_entries): New.
648 (sort_by_value): New.
649 (mn10300_elf_relax_section): Don't skip data sections; restrict
650 code-specific tests to code-specific areas so that potential
651 indirect calls can be detected. Check for multiple local symbols
652 at the same address and merge their flags.
653 (elf32_mn10300_link_hash_newfunc): Initialize value.
655 2006-08-14 Thiemo Seufer <ths@mips.com>
657 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
658 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
661 2006-08-11 Thiemo Seufer <ths@mips.com>
663 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
664 sh_entsize only when sgot was already initialized.
666 2006-08-08 DJ Delorie <dj@redhat.com>
668 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
669 non-moving .align directives. Preserve any DIR32 offset when
670 converting bsr's to jsr's.
672 2006-08-08 Alan Modra <amodra@bigpond.net.au>
674 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
675 after stubs have been built.
677 2006-08-07 Nick Clifton <nickc@redhat.com>
679 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
680 vectors if they are going to be created.
682 2006-08-07 Nick Clifton <nickc@redhat.com>
684 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
685 * configure: Regenerate.
687 2006-08-07 Nick Clifton <nickc@redhat.com>
689 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
690 relocation types if the target is ARM_WINCE.
692 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
694 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
696 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
698 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
700 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
701 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
703 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
705 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
707 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
708 list removed sections to stderr.
710 2006-08-04 Richard Sandiford <richard@codesourcery.com>
711 Kazu Hirata <kazu@codesourcery.com>
712 Phil Edwards <phil@codesourcery.com>
713 Nathan Sidwell <nathan@codesourcery.com>
715 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
716 bfd_elf32_shlvxworks_vec.
717 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
718 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
719 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
720 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
721 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
722 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
723 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
724 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
725 * configure: Regenerate.
726 * Makefile.am: Regenerate dependencies.
727 * Makefile.in: Regenerate.
728 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
729 (elf_vxworks_add_symbol_hook): Use it.
730 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
731 table entry to check for weak undefined symbols and to obtain
733 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
734 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
735 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
736 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
737 special_function field.
738 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
739 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
740 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
741 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
742 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
743 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
744 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
745 * elf32-sh.c: Include elf32-vxworks.h.
747 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
748 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
750 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
751 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
752 SH_ELF_RELOC set to bfd_elf_generic_reloc.
753 (vxworks_object_p, get_howto_table): New functions.
754 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
755 (sh_elf_info_to_howto): Use get_howto_table.
756 (sh_elf_relax_section): Honor the partial_inplace field of the
758 (sh_elf_relax_delete_bytes): Likewise.
759 (elf_sh_plt_info): New structure.
760 (PLT_ENTRY_SIZE): Replace both definitions with...
761 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
762 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
763 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
764 (elf_sh_plt0_entry_le): Likewise.
765 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
766 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
767 (elf_sh_plts): New structure, with separate definitions for
768 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
769 (elf_sh_plt0_entry): Delete both definitions.
770 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
771 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
772 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
773 (elf_sh_plt_reloc_offset): Likewise.
774 (movi_shori_putval): Delete in favor of...
775 (install_plt_field): ...this new function, with separate definitions
776 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
777 (get_plt_info): New function, with separate definitions
778 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
779 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
780 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
781 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
782 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
783 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
784 (get_plt_index, get_plt_offset): New functions.
785 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
786 (sh_elf_link_hash_table_create): Initialize them.
787 (sh_elf_create_dynamic_sections): Call
788 elf_vxworks_create_dynamic_sections for VxWorks.
789 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
790 entries. Allocate relocation entries in .rela.plt.unloaded if
791 generating a VxWorks executable.
792 (sh_elf_always_size_sections): New function.
793 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
795 (sh_elf_relocate_section): Use get_howto_table. Honor
796 partial_inplace when calculating the addend for dynamic
797 relocations. Use get_plt_index.
798 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
799 and htab->plt_info. Fill in the bra .plt offset for VxWorks
800 executables. Populate .rela.plt.unloaded. Do not make
801 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
802 (sh_elf_finish_dynamic_sections): Use install_plt_field and
803 htab->plt_info. Handle cases where there is no special PLT header.
804 Populate the first relocation in .rela.plt.unloaded and fix up
805 the remaining entries.
806 (sh_elf_plt_sym_val): Use get_plt_info.
807 (elf_backend_always_size_sections): Define.
808 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
809 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
810 (elf32_bed, elf_backend_want_plt_sym): Likewise.
811 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
812 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
813 (elf_backend_add_symbol_hook): Likewise.
814 (elf_backend_link_output_symbol_hook): Likewise.
815 (elf_backend_emit_relocs): Likewise.
816 (elf_backend_final_write_processing): Likewise.
817 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
818 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
819 (bfd_elf32_shvxworks_vec): Likewise.
820 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
821 bfd_elf32_shvxworks_vec.
823 2006-08-02 Mark Kettenis <kettenis@gnu.org>
825 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
826 * configure: Regenerate.
828 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
831 * elf64-x86-64.c: Add FreeBSD support.
832 (elf64_x86_64_fbsd_post_process_headers): New function.
833 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
834 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
836 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
837 * configure: Regenerate.
839 2006-07-26 Andreas Schwab <schwab@suse.de>
841 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
843 2006-07-26 Alan Modra <amodra@bigpond.net.au>
845 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
846 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
847 (define elf_backend_modify_segment_map): Don't define.
849 2006-07-25 Thiemo Seufer <ths@networkno.de>
851 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
852 linking of objects for compatible machine types.
854 2006-07-25 Thiemo Seufer <ths@networkno.de>
856 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
857 also for same symbol.
859 2006-07-25 Thiemo Seufer <ths@mips.com>
861 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
863 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
865 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
866 sections only if the SHF_OS_NONCONFORMING flag is present.
868 2006-07-24 Nick Clifton <nickc@redhat.com>
871 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
872 existance of output sections before putting their entries into the
875 2006-07-20 Thiemo Seufer <ths@mips.com>
877 * elf32-mips.c (mips16_jump_reloc): Remove function.
878 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
879 instead of mips16_jump_reloc.
880 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
881 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
882 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
884 2006-07-19 Alan Modra <amodra@bigpond.net.au>
886 * bfd-in.h (enum notice_asneeded_action): Define.
887 * bfd-in2.h: Regenerate.
888 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
889 function with NULL name for as-needed handling.
891 2006-07-18 Paul Brook <paul@codesourcery.com>
893 * bfd-in2.h: Regenerate.
894 * libbfd.h: Regenerate.
895 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
897 2006-07-18 Nick Clifton <nickc@redhat.com>
899 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
900 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
902 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
904 2006-07-14 Jakub Jelinek <jakub@redhat.com>
906 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
908 2006-07-14 Mark Kettenis <kettenis@gnu.org>
910 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
911 to the start of a block.
913 2006-07-13 Nick Clifton <nickc@redhat.com>
915 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
916 returning a NULL value.
918 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
921 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
922 the old versioned dynamic definition to the new one with
923 non-default visibility. Hide the symbol if it is hidden or
926 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
928 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
930 2006-07-10 Jakub Jelinek <jakub@redhat.com>
932 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
933 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
935 (special_sections_g): Include .gnu.hash section.
936 (bfd_elf_gnu_hash): New function.
937 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
938 (struct elf_backend_data): Add elf_hash_symbol method.
939 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
940 only if info->emit_hash, create .gnu.hash section if
942 (struct collect_gnu_hash_codes): New type.
943 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
944 _bfd_elf_hash_symbol): New functions.
945 (compute_bucket_count): Don't compute HASHCODES array, instead add
946 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
947 instead of bed->s->arch_size / 8. Fix .hash size estimation.
948 When not optimizing, use the number of hashed symbols rather than
950 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
951 and ADD DT_GNU_HASH if info->emit_gnu_hash.
952 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
953 adjust compute_bucket_count caller. Create and populate .gnu.hash
954 section if info->emit_gnu_hash.
955 (elf_link_output_extsym): Only populate .hash section if
956 finfo->hash_sec != NULL.
957 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
958 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
959 (elfNN_bed): Add elf_backend_hash_symbol.
960 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
961 (elf_backend_hash_symbol): Define.
962 * elf32-i386.c (elf_i386_hash_symbol): New function.
963 (elf_backend_hash_symbol): Define.
965 2006-07-05 Nick Clifton <nickc@redhat.com>
968 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
969 entry when multiple definitions of a symbol are encountered.
971 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
973 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
975 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
976 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
978 2006-06-29 Jakub Jelinek <jakub@redhat.com>
981 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
982 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
984 (elf_i386_relocate_section): Likewise. For GD->IE transition
985 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
987 2006-06-23 Alan Modra <amodra@bigpond.net.au>
990 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
991 program_header_size to -1.
992 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
993 (assign_file_positions_for_load_sections ): Likewise.
994 (_bfd_elf_sizeof_headers): Use saved program_header_size if
996 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
997 alloc if already done.
998 * elf32-i386.c (elf_i386_mkobject): Likewise.
999 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1000 * elf32-s390.c (elf_s390_mkobject): Likewise.
1001 * elf32-sh.c (sh_elf_mkobject): Likewise.
1002 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1003 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1004 * elf64-s390.c (elf_s390_mkobject): Likewise.
1005 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1006 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1008 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1010 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1011 section for relocatable link.
1013 2006-06-21 Alan Modra <amodra@bigpond.net.au>
1015 * elf-bfd.h (struct elf_backend_data): Add
1016 elf_backend_modify_program_headers.
1017 * elfxx-target.h (elf_backend_modify_program_headers): Define.
1018 (elfNN_bed): Init new field.
1019 * elf.c (elf_modify_segment_map): Remove comment.
1020 (assign_file_positions_for_load_sections): Only call
1021 elf_modify_segment_map for objcopy/strip.
1022 (assign_file_positions_except_relocs): Call
1023 elf_backend_modify_program_headers.
1024 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1026 (elf32_frvfdpic_modify_segment_map): Delete.
1027 (elf32_frvfdpic_modify_program_headers): New.
1028 (elf_backend_modify_segment_map): Don't define.
1029 (elf_backend_modify_program_headers): Define.
1030 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1032 (elf32_bfinfdpic_modify_segment_map): Delete.
1033 (elf32_bfinfdpic_modify_program_headers): New.
1034 (elf_backend_modify_segment_map): Don't define.
1035 (elf_backend_modify_program_headers): Define.
1036 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1038 (elfNN_ia64_modify_segment_map): ..here.
1039 (elf_backend_modify_program_headers): Define.
1041 2006-06-20 Jakub Jelinek <jakub@redhat.com>
1043 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1044 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1046 2006-06-20 Alan Modra <amodra@bigpond.net.au>
1048 * elf-bfd.h: Formatting.
1049 (_bfd_elf_map_sections_to_segments): Declare.
1050 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1051 clear program_header_size.
1052 * elf.c (get_program_header_size): Move. Don't use or set saved
1053 program_header_size here.
1054 (elf_modify_segment_map): New function. Split out from..
1055 (assign_file_positions_for_load_sections): ..here. Assert
1056 header size is correct. Remove dead code.
1057 (_bfd_elf_map_sections_to_segments): Rename from
1058 map_sections_to_segments. Make global. Use get_program_header_size
1059 when we need estimate of header size. Call elf_modify_segment_map.
1060 Set program_header_size.
1061 (print_segment_map): Delete.
1062 (_bfd_elf_sizeof_headers): If segment_map available, get the
1064 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1065 for calling more than once.
1066 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1067 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1068 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1069 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1070 (elf_backend_additional_program_headers): Delete.
1071 (elf_backend_modify_segment_map): Delete.
1072 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1073 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1074 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1076 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
1078 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1079 bit for undefined symbols.
1081 2006-06-19 Alan Modra <amodra@bigpond.net.au>
1083 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1085 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1086 bfd_link_info pointer.
1087 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1088 * bfd.c (bfd_sizeof_headers): Tweak param name.
1089 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1090 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1091 * binary.c (binary_sizeof_headers): Adjust.
1092 * bout.c (b_out_sizeof_headers): Adjust.
1093 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1094 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1095 * coffgen.c (coff_sizeof_headers): Adjust.
1096 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1097 (ecoff_compute_section_file_positions): Adjust.
1098 (_bfd_ecoff_write_object_contents): Adjust.
1099 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1100 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1101 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1102 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1103 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1104 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1105 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1106 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1107 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1108 * i386msdos.c: Convert to ISO C.
1109 (msdos_sizeof_headers): Adjust.
1110 * i386os9k.c: Convert to ISO C.
1111 (os9k_sizeof_headers): Adjust.
1112 * ieee.c (ieee_sizeof_headers): Adjust.
1113 * ihex.c (ihex_sizeof_headers): Adjust.
1114 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1115 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1116 * libcoff-in.h (coff_sizeof_headers): Adjust.
1117 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1118 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1119 * mmo.c (mmo_sizeof_headers): Adjust.
1120 * oasys.c (oasys_sizeof_headers): Adjust.
1121 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1122 * pef.c (bfd_pef_sizeof_headers): Adjust.
1123 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1124 * som.c (som_sizeof_headers): Adjust.
1125 * srec.c (srec_sizeof_headers): Adjust.
1126 * tekhex.c (tekhex_sizeof_headers): Adjust.
1127 * versados.c (versados_sizeof_headers): Adjust.
1128 * vms.c (vms_sizeof_headers): Adjust.
1129 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1130 * xsym.c (bfd_sym_sizeof_headers): Adjust.
1131 * xsym.h (bfd_sym_sizeof_headers): Adjust.
1132 * bfd-in2.h: Regenerate.
1133 * libbfd.h: Regenerate.
1134 * libcoff.h: Regenerate.
1136 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
1138 * bfd-in2.h: Regenerate.
1139 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1140 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1141 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1142 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1143 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1144 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1145 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1146 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1147 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1148 R_ARM_LDC_SB_G2): New relocation types.
1149 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1150 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1152 (elf32_arm_howto_table_3): Delete; contents merged into
1153 elf32_arm_howto_table_2.
1154 (elf32_arm_howto_from_type): Adjust correspondingly.
1155 (elf32_arm_reloc_map): Extend with the above relocations.
1156 (calculate_group_reloc_mask): New function.
1157 (identify_add_or_sub): New function.
1158 (elf32_arm_final_link_relocate): Support for the above
1160 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1161 codes to correspond to the above relocations.
1163 2006-06-14 Richard Sandiford <richard@codesourcery.com>
1165 * elf32-m68k.c (elf_m68k_plt_info): New structure.
1166 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1167 (elf_m68k_plt_entry): Likewise.
1168 (elf_m68k_plt_info): New table.
1169 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1170 (ISAB_PLT_ENTRY_SIZE): ...this.
1171 (CFV4E_FLAG): Delete.
1172 (elf_cfv4e_plt0_entry): Rename to...
1173 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1174 for the second instruction too.
1175 (elf_cfv4e_plt_entry): Rename to...
1176 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1177 (elf_isab_plt_info): New table.
1178 (CPU32_FLAG): Delete.
1179 (PLT_CPU32_ENTRY_SIZE): Rename to...
1180 (CPU32_PLT_ENTRY_SIZE): ...this.
1181 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
1182 style in-place addends.
1183 (elf_cpu32_plt_entry): Likewise.
1184 (elf_cpu32_plt_info): New table.
1185 (elf_m68k_link_hash_table): Add a plt_info field.
1186 (elf_m68k_link_hash_table_create): Initialize it.
1187 (elf_m68k_get_plt_info): New function.
1188 (elf_m68k_always_size_sections): Likewise.
1189 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1190 (elf_m68k_install_pc32): New function.
1191 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1192 elf_m68k_install_pc32.
1193 (elf_m68k_finish_dynamic_sections): Likewise.
1194 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1195 (elf_backend_always_size_sections): Define.
1197 2006-06-14 Alan Modra <amodra@bigpond.net.au>
1199 * elflink.c (elf_link_add_object_symbols): Save and restore
1200 struct bfd_hash_table table, size and count fields for
1203 2006-06-12 Thiemo Seufer <ths@mips.com>
1205 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1206 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1207 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1208 Delete old comments.
1209 (ELF_COMMONPAGESIZE): Define in a more obvious way.
1211 2006-06-12 Nick Clifton <nickc@redhat.com>
1214 * elflink.c (elf_link_add_object_symbols): Fix the warning message
1215 about mismatched alignments to allow for the case where the common
1216 alignment has been deduced from the section alignment.
1217 * bfd.c (_bfd_default_error_handler): Update comment to explain
1218 why bfd and asection varargs are out of order. Explicitly catch
1219 and abort on NULL bfd and asection arguments.
1221 2006-06-11 Richard Sandiford <richard@codesourcery.com>
1222 Thiemo Seufer <ths@mips.com>
1224 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1225 (STUB_ORI): New macro.
1226 (STUB_LI16U): Fix formatting.
1227 (MIPS_FUNCTION_STUB_SIZE): Delete.
1228 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1229 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1230 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1231 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1232 instead of MIPS_FUNCTION_STUB_SIZE.
1233 (count_section_dynsyms): New function, split out from
1234 _bfd_mips_elf_final_link.
1235 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1236 of the number of dynamic symbols needed and use it to set up
1237 function_stub_size. Use function_stub_size rather than
1238 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1239 Use 16-byte stubs for 0x10000 dynamic symbols.
1240 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1241 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
1242 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
1243 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1244 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
1245 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1246 Use STUB_ORI rather than STUB_LI16U for big stubs.
1247 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1248 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1250 2006-06-09 David Ung <davidu@mips.com>
1252 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1253 calling relocations.
1255 2006-06-08 David Daney <ddaney@avtrex.com>
1257 * elfxx-mips.c (STUB_LI16): Removed.
1258 (STUB_LUI): New macro.
1259 (STUB_LI16U): Ditto.
1260 (STUB_LI16S): Ditto.
1261 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1262 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1263 MIPS_FUNCTION_STUB_SIZE.
1264 (_bfd_mips_elf_always_size_sections): Ditto.
1265 (_bfd_mips_elf_size_dynamic_sections): Ditto.
1266 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1267 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1268 to allow larger symbol table indexes.
1270 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
1272 * po/Make-in (pdf, ps): New dummy targets.
1274 2006-06-06 Alan Modra <amodra@bigpond.net.au>
1276 * hash.c (bfd_hash_lookup): Correct stray line.
1278 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1279 (elfcore_grok_nto_status): Use long instead of pid_t.
1280 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1282 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1284 * po/Make-in (top_builddir): Define.
1286 2006-06-05 Alan Modra <amodra@bigpond.net.au>
1288 * Makefile.am: Run "make dep-am".
1289 * Makefile.in: Regenerate.
1290 * config.in: Regenerate.
1292 2006-06-02 Alan Modra <amodra@bigpond.net.au>
1293 H.J. Lu <hongjiu.lu@intel.com>
1296 * elflink.c (bfd_elf_final_link): Don't output section symbols
1297 for special ELF sections.
1299 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1301 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1302 instead of bfd_make_section*.
1303 * aix386-core.c: Likewise.
1304 * aix5ppc-core.c: Likewise.
1305 * aout-adobe.c: Likewise.
1306 * aoutf1.h: Likewise.
1307 * binary.c: Likewise.
1308 * cisco-core.c: Likewise.
1309 * coff-arm.c: Likewise.
1310 * coff-h8300.c: Likewise.
1312 * elf32-bfin.c: Likewise.
1313 * elf32-m32c.c: Likewise.
1314 * hppabsd-core.c: Likewise.
1315 * hpux-core.c: Likewise.
1316 * i386linux.c: Likewise.
1319 * irix-core.c: Likewise.
1320 * lynx-core.c: Likewise.
1321 * m68klinux.c: Likewise.
1322 * mach-o.c: Likewise.
1323 * netbsd-core.c: Likewise.
1324 * nlmcode.h: Likewise.
1325 * opncls.c: Likewise.
1326 * osf-core.c: Likewise.
1327 * peXXigen.c: Likewise.
1328 * ppcboot.c: Likewise.
1329 * ptrace-core.c: Likewise.
1330 * rs6000-core.c: Likewise.
1331 * sco5-core.c: Likewise.
1332 * sparclinux.c: Likewise.
1334 * sunos.c: Likewise.
1335 * trad-core.c: Likewise.
1336 * xcofflink.c: Likewise.
1339 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1341 * Makefile.am (INCLUDES): Use @INCINTL@.
1342 * acinclude.m4: Include new gettext macros.
1343 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1344 Manually substitute POFILES and GMOFILES.
1345 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1347 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
1349 * bfd.c (bfd_emul_get_maxpagesize): New.
1350 (bfd_elf_set_pagesize): Likewise.
1351 (bfd_emul_set_maxpagesize): Likewise.
1352 (bfd_emul_get_commonpagesize): Likewise.
1353 (bfd_emul_set_commonpagesize): Likewise.
1354 * bfd-in2.h: Regenerated.
1356 * elf-bfd.h (elf_backend_data): Add commonpagesize.
1357 (xvec_get_elf_backend_data): New.
1358 (get_elf_backend_data): Use xvec_get_elf_backend_data.
1360 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1361 * elfxx-target.h (elfNN_bed): Likewise.
1363 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1364 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1365 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1366 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1367 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1368 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1369 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1370 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1371 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1372 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1373 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1374 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1376 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1377 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1379 * targets.c (bfd_find_target): Support NULL abfd.
1381 2006-05-30 Nick Clifton <nickc@redhat.com>
1383 * po/es.po: Updated Spanish translation.
1385 2006-05-27 Alan Modra <amodra@bigpond.net.au>
1386 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf.c (assign_file_positions_for_load_sections): Retrieve
1389 maxpagesize from m->p_align if it is valid. Set p_vaddr,
1390 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
1391 (copy_elf_program_header): Copy p_align. Set p_align_valid.
1393 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
1395 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1397 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1401 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1405 2006-05-26 Alan Modra <amodra@bigpond.net.au>
1407 * elf.c (sym_is_global): Return a bfd_boolean.
1408 (ignore_section_sym): New function.
1409 (elf_map_symbols): Use ignore_section_sym to discard some syms.
1410 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1411 bfd before using elf_section_syms.
1413 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
1415 * config.bfd: (sh-*-linux*): Treat as 64bit target.
1416 (sh*l*-*-netbsdelf*): Likewise.
1417 (sh-*-netbsdelf*): Likewise.
1418 (shl*-*-elf*): Likewise.
1419 (sh[1234]l*-*-elf*): Likewise.
1420 (sh3el*-*-elf*): Likewise.
1421 (shl*-*-kaos*): Likewise.
1422 (sh-*-elf*): Likewise.
1423 (sh[1234]*-elf*): Likewise.
1424 (sh-*-rtems*): Likewise.
1425 (sh-*-kaos*): Likewise.
1427 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
1430 * config.bfd: Set want64 to true if 64bit bfd is used.
1431 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1432 (sh*l*-*-netbsdelf*): Likewise.
1433 (sh-*-netbsdelf*): Likewise.
1434 (shl*-*-elf*): Likewise.
1435 (sh[1234]l*-*-elf*): Likewise.
1436 (sh3el*-*-elf*): Likewise.
1437 (shl*-*-kaos*): Likewise.
1438 (sh-*-elf*): Likewise.
1439 (sh[1234]*-elf*): Likewise.
1440 (sh-*-rtems*): Likewise.
1441 (sh-*-kaos*): Likewise.
1443 2006-05-24 Paul Brook <paul@codesourcery.com>
1445 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1446 * elf32-arm.c (output_arch_syminfo): Define.
1447 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1448 elf32_arm_output_arch_local_syms): New functions.
1449 (elf_backend_output_arch_local_syms): Define.
1450 * elflink.c (bfd_elf_final_link): Call
1451 elf_backend_output_arch_local_syms.
1452 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1454 (elfNN_bed): Add elf_backend_output_arch_local_syms.
1456 2006-05-24 Paul Brook <paul@codesourcery.com>
1458 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1459 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1460 elf32_arm_finish_dynamic_symbol): Use them.
1462 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1463 Randolph Chung <tausq@debian.org>
1465 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1466 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1467 Add handling for TLS relocations.
1468 (elf_hpp_reloc_final_type): Handle TLS relocs.
1469 * elf32-hppa.c: Add authors for cleanup and TLS support.
1470 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1471 (elf32_hppa_link_hash_entry): Add tls_type.
1472 (elf32_hppa_link_hash_table): Add tld_ldm_got.
1473 (hppa_link_has_newfunc): Set tls_type.
1474 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1475 (hppa_stub_name): Use hh_name macro.
1476 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1477 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1479 (elf32_hppa_gc_sweep_hook): Likewise.
1480 (allocate_dynrelocs): Handle TLS relocs.
1481 (elf32_hppa_size_dynamic_sections): Count space required by TLS
1482 relocs. Use hh_name macro.
1483 (dtpoff_base): New function.
1485 (elf32_hppa_optimized_tls_reloc): Likewise.
1486 (final_link_relocate): Handle TLS relocs.
1487 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1489 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1490 hh_name and eh_name macros.
1491 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1493 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1495 * archures.c: Add bfd_mach_avr6.
1496 * cpu-avr.c: Likewise.
1497 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1499 * libbfd.h: Regenerate.
1500 * bfd-in2.h:Regenerate.
1501 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
1502 * elf32-avr.c: Add elf32-avr.h to include list.
1503 (elf32_avr_stub_hash_entry): New function.
1504 (elf32_avr_link_hash_table): New struct.
1505 (avr_link_hash_table): Likewise.
1506 (avr_stub_hash_entry): Likewise.
1507 (avr_stub_hash_lookup): New function.
1508 (stub_hash_newfunc): New function.
1509 (elf32_avr_link_hash_table_create): New function.
1510 (elf32_avr_link_hash_table_free): New function.
1511 (avr_get_stub_addr): New function.
1512 (debug_relax, debug_stubs): Add new global variables controlling
1513 debugging printout to stdout.
1514 (avr_pc_wrap_around): Change the type to bfd_vma.
1515 (avr_replace_call_ret_sequences): Add a new variable controling
1516 linkrelax optimizations.
1517 (avr_stub_is_required_for_16_bit_reloc): New function.
1518 (avr_final_link_relocate):
1519 Add linker hash table to parameter list. Use stub addr. if necessary.
1520 (elf32_avr_relocate_section):
1521 Add linker hashtable to parameter list of avr_final_link_relocate.
1522 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1523 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1524 (elf32_avr_relax_delete_bytes):
1525 Iterate over all sections of a bfd when adjusting relocs addends.
1526 (elf32_avr_relax_section):
1527 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1529 (avr_stub_name): New function.
1530 (avr_get_stub_entry): New function.
1531 (avr_add_stub): New function.
1532 (avr_build_one_stub): New function.
1533 (avr_size_one_stub): New function.
1534 (elf32_avr_setup_params): New function.
1535 (elf32_avr_setup_section_lists): New function.
1536 (get_local_syms): New function.
1537 (elf32_avr_size_stubs): New function.
1538 (bfd_elf32_bfd_link_hash_table_create): New function.
1539 (bfd_elf32_bfd_link_hash_table_free): New function.
1541 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1545 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1546 update CIE/FDE length. Don't pad to the section alignment.
1548 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1550 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1551 deteted entries in .eh_frame section.
1553 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1555 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1556 instead of _GLOBAL_OFFSET_TABLE_.
1557 (bfin_relocate_section): Ditto.
1558 (_bfin_create_got_section): Ditto.
1559 (elf32_bfinfdpic_create_dynamic_sections): Use
1560 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1561 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1563 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1565 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1566 function syms over other syms.
1568 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1570 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1572 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1573 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1574 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1575 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1576 Use MIPS_ELF_READONLY_SECTION.
1577 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1578 creating DT_TEXTREL.
1579 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1580 if no text relocations were generated.
1582 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1584 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1586 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1588 * elf.c (elf_fake_sections): Formatting.
1589 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1590 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1591 section alignment to increase p_align for PT_LOAD.
1592 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1593 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1594 other than PT_LOAD, and PT_NOTE in core.
1596 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1598 * elf.c (assign_file_positions_for_segments): Split into..
1599 (assign_file_positions_for_load_sections): ..this, and..
1600 (assign_file_positions_for_non_load_sections): ..this new function,..
1601 (assign_file_positions_except_relocs): ..writing program headers here.
1603 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1605 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1606 non-load sections if they have relocs.
1608 2006-05-15 Paul Brook <paul@codesourcery.com>
1610 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1611 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1612 Check symbol name is of specified type.
1613 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1614 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1615 bfd_is_arm_special_symbol_name.
1616 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1617 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1618 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1619 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1620 (bfd_is_arm_special_symbol_name): Add prototype.
1621 * bfd-in2.h: Regenerate.
1623 2006-05-15 David Heine <dlheine@tensilica.com>
1624 Bob Wilson <bob.wilson@acm.org>
1626 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1627 undefined opcode. Clean up assertions.
1628 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1629 Factor most of the code into separate functions....
1630 (can_narrow_instruction, can_widen_instruction): New.
1631 (prev_instr_is_a_loop): New.
1632 (compute_ebb_proposed_actions): Combine error handling code for
1633 decode errors. Replace call to insn_decode_len with inline code.
1634 Use can_narrow_instruction and can_widen_instruction. Handle errors
1635 from call to xtensa_opcode_is_loop.
1636 (relax_section): Adjust calls to narrow_instruction and
1639 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1642 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1645 2006-05-11 Michael Matz <matz@suse.de>
1647 * elflink.c (match_group_member): Correctly iterate group
1650 2006-05-11 Paul Brook <paul@codesourcery.com>
1652 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1653 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1654 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1656 * bfd-in2.h: Regenerate.
1657 * libbfd.h: Regenerate.
1658 * libcoff.h: Regenerate.
1660 2006-05-11 Mike Bland <mbland@google.com>
1662 * elf.c (_bfd_elf_init_private_section_data): Don't change
1663 section type if already set.
1665 2006-05-10 Nick Clifton <nickc@redhat.com>
1668 * elfcode.h (valid_section_index_p): New function: Checks for a
1669 valid section index. Allows indicies in the range SHN_LOPROC to
1671 (elf_object_p): Use valid_section_index_p.
1673 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1675 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1676 ARM_SECREL): Mark WinCE versions of these relocs as partial
1678 (coff_arm_relocate_section): Adjust addend for WinCE.
1680 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1683 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1685 2006-05-09 Nick Clifton <nickc@redhat.com>
1687 * coffcode.h (coff_write_relocs): Produce an error message if a an
1688 out-of-range symbol index is detected in a reloc.
1690 2006-05-09 Ben Elliston <bje@au.ibm.com>
1692 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1693 local variable `dynobj'.
1695 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1697 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1698 of the bfd's sections for the reloc-addend adjustments.
1700 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1702 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1703 (elf_s390_relocate_section): Add code to do the GD->LE and
1704 LD->LE TLS linker optimizations if a brasl instruction is used
1705 for the __tls_get_offset function call.
1706 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1708 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1710 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1711 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1712 the .toc and referenced by a TLS code sequence.
1713 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1714 .toc is the first section in a file.
1716 2006-05-04 Andreas Schwab <schwab@suse.de>
1718 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1719 regs instead of an array of int.
1720 (struct external_solaris_bcp_core): Likewise.
1721 (swapcore_sun3): Use offsetof instead of computing the offset
1723 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1724 (swapcore_solaris_bcp): Likewise.
1726 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1728 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1731 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1733 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1736 2006-05-04 Ben Elliston <bje@au.ibm.com>
1738 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1740 * cofflink.c (process_embedded_commands): Remove unused local
1741 variables `had_read' and `had_shared'.
1742 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1744 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1746 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1748 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1749 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1750 (bfd_und_symbol, bfd_ind_symbol): Delete.
1751 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1753 (STD_SECTION): Adjust.
1754 (_bfd_generic_new_section_hook): New function, extracted from..
1755 (bfd_section_init): ..here.
1756 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1757 und and ind sections.
1758 * elf.c (_bfd_elf_large_com_section): Adjust.
1759 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1760 * pdp11.c (new_section_hook): Likewise.
1761 * coffcode.h (coff_new_section_hook): Likewise.
1762 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1763 * elf.c (_bfd_elf_new_section_hook): Likewise.
1764 * vms.c (vms_new_section_hook): Likwise.
1765 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1767 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1768 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1769 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1770 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1771 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1772 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1773 * ieee.c (ieee_new_section_hook): Likewise. Call
1774 _bfd_generic_new_section_hook too.
1775 * mmo.c (mmo_new_section_hook): Likewise.
1776 * oasys.c (oasys_new_section_hook): Likewise.
1777 * som.c (som_new_section_hook): Likewise.
1778 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1779 * bfd-in2.h: Regenerate.
1780 * libbfd.h: Regenerate.
1782 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1784 * hash.c (DEFAULT_SIZE): Revert last change.
1785 (higher_prime_number): Correct test for no larger prime. Don't
1786 abort on error, instead return 0. Depopulate primes[].
1787 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1789 2006-05-02 Paul Brook <paul@codesourcery.com>
1791 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1794 2006-05-02 Ben Elliston <bje@au.ibm.com>
1796 * archive.c (bfd_generic_archive_p): Remove unused local variable
1798 * dwarf2.c (decode_line_info): Remove unused local variable
1800 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1802 * tekhex.c (tekhex_write_object_contents): Remove unused local
1803 variable `bytes_written'.
1804 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1805 variable `r_addend'.
1806 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1807 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1808 (_bfd_ns32k_relocate_contents): Remove break after return.
1809 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1811 2006-05-02 Nick Clifton <nickc@redhat.com>
1813 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1814 in order to avoid conflicts with the global DEBUG define.
1816 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1818 * dwarf2.c: Formatting.
1819 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1820 output section check.
1821 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1822 * elf32-m32c.c: Similarly.
1823 * elf32-ppc.c: Similarly.
1824 * elf32-v850.c: Similarly.
1825 * nlm32-sparc.c: Similarly.
1826 * elfcode.h: Similarly.
1827 (elf_symbol_flags): Delete.
1828 * elflink.c (elf_link_input_bfd): Comment typo.
1830 2006-05-01 DJ Delorie <dj@redhat.com>
1832 * bfd-in.h (bfd_hash_table): Add count field.
1833 * bfd-in2.h: Regenerate.
1834 * hash.c (higher_prime_number): New.
1835 (bfd_hash_table_inint_n): Init count field.
1836 (bfd_hash_lookup): Grow table as needed.
1838 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1841 * tekhex.c (getvalue): Change return type to bfd_boolean and
1842 add the new parameter. Return false if the unexpected character
1845 (first_phase): Change return type to bfd_boolean and return
1846 false if the unexpected character is found. Replace abort
1847 with returning false.
1848 (pass_over): Change return type to bfd_boolean and the type of
1849 the second argument to bfd_boolean (*) (bfd *, int, char *).
1850 Return false if FUNC returns false.
1851 (tekhex_object_p): Return NULL if pass_over fails.
1853 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1855 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1857 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1861 and flags if its BFD flags have been set.
1862 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1863 section type from input if it has been set to something
1866 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1872 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1873 abfd->sections is NULL.
1874 (elf32_arm_bfd_free_cached_info): New.
1875 (bfd_elf32_bfd_free_cached_info): Defined.
1877 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1878 to _bfd_free_cached_info.
1880 * libbfd-in.h (_bfd_free_cached_info): New.
1881 * libbfd: Regenerated.
1883 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1884 (_bfd_free_cached_info): New.
1886 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1888 * elf.c (assign_file_positions_except_relocs): Move code setting
1889 file position of non-loaded sections..
1890 (assign_file_positions_for_segments): ..to here.
1892 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1896 applications. Issue an error on sections we don't know how
1899 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1901 * Makefile.am: Run "make dep-am".
1902 * Makefile.in: Regenerate.
1904 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1906 * warning.m4 (--enable-werror): Format help message.
1907 (--enable-build-warnings): Likewise.
1908 * configure: Regenerate.
1910 2006-04-18 Nick Clifton <nickc@redhat.com>
1913 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1914 fields to still be handled as ELF files.
1916 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1918 * po/SRC-POTFILES.in: Regenerated.
1920 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1922 * configure.in: Update version to 2.17.50.
1923 * configure: Regenerated.
1925 2006-04-14 David Heine <dlheine@tensilica.com>
1927 * elf32-xtensa.c (build_reloc_opcodes): New.
1928 (compute_text_actions): Use it to decode opcodes outside inner loop.
1929 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1930 it is set, use it to get the opcodes for relocations.
1931 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1933 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1936 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1937 (GOT_TLS_IE_IE): Likewise.
1938 (GOT_TLS_IE_GD): Likewise.
1939 (GOT_TLS_IE_MASK): Likewise.
1940 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1941 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1943 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1944 are set, treat tls_type as GOT_TLS_IE_BOTH.
1945 (elf_i386_relocate_section): Likewise.
1947 2006-04-07 Randolph Chung <tausq@debian.org>
1949 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1950 (elf64_hppa_grok_psinfo): Likewise.
1951 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1953 2006-04-06 DJ Delorie <dj@redhat.com>
1955 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1956 each plt entry we create.
1958 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1960 * po/Make-in: Add install-html target.
1961 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1962 htmldir. Add install-html and install-html-recursive targets.
1963 * Makefile.in: Regenerate.
1964 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1965 * configure: Regenerate.
1967 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1969 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1970 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1973 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1975 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1978 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1979 James E Wilson <wilson@specifixinc.com>
1982 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1983 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1985 (elfNN_ia64_link_hash_entry): Likewise.
1986 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1988 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1990 (elfNN_ia64_hash_hide_symbol): Likewise.
1991 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1992 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1993 (elfNN_ia64_global_dyn_info_free): New function.
1994 (elfNN_ia64_local_dyn_info_free): Likewise.
1995 (elfNN_ia64_hash_table_free): Free local and global
1996 elfNN_ia64_dyn_sym_info.
1997 (addend_compare): New function.
1998 (sort_dyn_sym_info): Likewise.
1999 (get_dyn_sym_info): Updated to use binary search for addend.
2000 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2001 relocation arrays first.
2003 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
2005 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2008 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2011 * elflink.c (check_dynsym): New.
2012 (elf_link_output_extsym): Use it.
2013 (bfd_elf_final_link): Likewise.
2015 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
2018 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2019 symbol from the dynamic definition with the default version if
2020 its type and the type of existing regular definition mismatch.
2022 2006-04-05 Richard Sandiford <richard@codesourcery.com>
2023 Daniel Jacobowitz <dan@codesourcery.com>
2025 * config.bfd (sparc-*-vxworks*): New stanza.
2026 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2027 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2028 * configure: Regenerate.
2029 * elf32-sparc.c: Include elf-vxworks.h.
2030 (elf32_sparc_vxworks_link_hash_table_create: New.
2031 (elf32_sparc_vxworks_final_write_processing): New.
2032 (TARGET_BIG_SYM): Override for VxWorks.
2033 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2034 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2035 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2036 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2037 (elf_backend_link_output_symbol_hook): Likewise.
2038 (elf_backend_emit_relocs): Likewise.
2039 (elf_backend_final_write_processing, elf32_bed): Likewise.
2040 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2041 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2042 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2043 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2044 build_plt_entry here.
2045 (create_got_section): Initialize sgotplt for VxWorks.
2046 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2047 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2048 Call elf_vxworks_create_dynamic_sections for VxWorks.
2049 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2050 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2051 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2052 for VxWorks. Check for the .got.plt section.
2053 (sparc_vxworks_build_plt_entry): New function.
2054 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2055 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2056 absolute on VxWorks.
2057 (sparc32_finish_dyn): Add special handling for DT_RELASZ
2058 and DT_PLTGOT on VxWorks.
2059 (sparc_vxworks_finish_exec_plt): New.
2060 (sparc_vxworks_finish_shared_plt): New.
2061 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2062 Use plt_header_size and plt_entry_size.
2063 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2064 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2065 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2066 (elf32-sparc.lo): Likewise.
2067 * Makefile.in: Regenerate.
2068 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2069 (_bfd_target_vector): Add a pointer to it.
2071 2006-03-30 Ben Elliston <bje@au.ibm.com>
2074 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2075 special section number that exceeds the number of ELF sections
2076 (eg. SHN_MIPS_SCOMMON).
2078 2006-03-27 Richard Sandiford <richard@codesourcery.com>
2080 * elfxx-mips.c (mips_got_entry): Add more commentary.
2081 (mips_elf_local_got_index): Use the hash table entry to record
2082 the GOT index of forced-local symbols.
2083 (mips_elf_initialize_tls_index): Rearrange code. Store the index
2084 in either the hash table entry or the mips_got_entry, not both.
2085 Add more commentary.
2086 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2087 mips_elf_initialize_tls_index.
2089 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2091 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2092 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2093 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2094 bfin_areloc_howto_table): Delete. All
2095 uses deleted as well.
2096 (bfin_reloc_map): Delete all stack relocs.
2097 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2098 bfin_reloc_type_lookup): Don't support them.
2099 (bfin_relocate_section): Don't try to handle them.
2101 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2102 * configure.in: Likewise.
2103 * configure: Regenerate.
2104 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2105 (BFIN_RELOC_MAX): Now 0x21.
2106 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2107 (bfd_elf32_bfinfdpic_vec): Declare.
2108 (IS_FDPIC): New macro.
2109 (struct bfinfdpic_elf_link_hash_table): New struct.
2110 (bfinfdpic_hash_table, bfinfdpic_got_section,
2111 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2112 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2113 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2114 bfinfdpic_plt_initial_offset): Accessor macros for it.
2115 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2116 (struct bfinfdpic_relocs_info): New struct.
2117 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2118 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2119 DEFAULT_STACK_SIZE): New macros.
2120 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2121 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2122 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2123 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2124 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2125 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2126 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2127 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2128 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2129 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2130 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2131 _bfinfdpic_resolve_final_relocs_info,
2132 elf32_bfinfdpic_size_dynamic_sections,
2133 elf32_bfinfdpic_always_size_sections,
2134 elf32_bfinfdpic_modify_segment_map,
2135 _bfinfdpic_count_got_plt_entries,
2136 elf32_bfinfdpic_finish_dynamic_sections,
2137 elf32_bfinfdpic_adjust_dynamic_symbol,
2138 elf32_bfinfdpic_finish_dynamic_symbol,
2139 elf32_bfinfdpic_elf_use_relative_eh_frame,
2140 elf32_bfinfdpic_elf_encode_eh_address,
2141 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2142 elf32_bfinfdpic_copy_private_bfd_data,
2143 (struct _bfinfdpic_dynamic_got_info,
2144 struct _bfinfdpic_dynamic_got_plt_info): New structs.
2145 (elf32_bfin_print_private_bfd_data): Print PIC flags.
2146 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2147 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2148 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2149 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2150 bfd_elf32_bfd_copy_private_bfd_data,
2151 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2152 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2153 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2154 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2155 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2156 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2157 elf_backend_omit_section_dynsym): Redefine these macros and include
2158 "elf32-target.h" again to create the elf32-bfinfdpic target.
2159 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2160 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2161 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2162 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2163 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2164 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2165 BFD_RELOC_BFIN_GOTOFFLO): New.
2166 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2167 (_bfd_target_vector): Add it.
2168 * bfd-in2.h: Regenerate.
2169 * libbfd.h: Regenerate.
2171 2006-03-25 Richard Sandiford <richard@codesourcery.com>
2173 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2174 incompatible. Likewise MAC and EMAC code.
2175 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2176 bfd_get_compatible to set the new bfd architecture. Rely on it
2177 to detect incompatibilities.
2179 2006-03-23 Michael Matz <matz@suse.de>
2181 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2182 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2183 BFD_RELOC_X86_64_PLTOFF64.
2184 * bfd-in2.h: Regenerated.
2185 * libbfd.h: Regenerated.
2186 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2187 Add howtos for above relocs.
2188 (x86_64_reloc_map): Add mappings for new relocs.
2189 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2190 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
2191 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
2193 (elf64_x86_64_gc_sweep_hook): Reflect changes from
2194 elf64_x86_64_check_relocs for the new relocs.
2195 (elf64_x86_64_relocate_section): Handle new relocs.
2197 2006-03-22 Bob Wilson <bob.wilson@acm.org>
2199 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2200 rel->r_addend is zero.
2202 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2204 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2207 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2208 Daniel Jacobowitz <dan@codesourcery.com>
2209 Phil Edwards <phil@codesourcery.com>
2210 Zack Weinberg <zack@codesourcery.com>
2211 Mark Mitchell <mark@codesourcery.com>
2212 Nathan Sidwell <nathan@codesourcery.com>
2214 * bfd-in2.h: Regenerate.
2215 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2216 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2217 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2218 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2219 (bfd_elf32_littlemips_vec): Likewise.
2220 (bfd_elf32_nbigmips_vec): Likewise.
2221 (bfd_elf32_nlittlemips_vec): Likewise.
2222 (bfd_elf32_ntradbigmips_vec): Likewise.
2223 (bfd_elf32_ntradlittlemips_vec): Likewise.
2224 (bfd_elf32_tradbigmips_vec): Likewise.
2225 (bfd_elf32_tradlittlemips_vec): Likewise.
2226 (bfd_elf64_bigmips_vec): Likewise.
2227 (bfd_elf64_littlemips_vec): Likewise.
2228 (bfd_elf64_tradbigmips_vec): Likewise.
2229 (bfd_elf64_tradlittlemips_vec): Likewise.
2230 * elf32-mips.c: Include elf-vxworks.h.
2231 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2232 instead of calling mips_elf32_rtype_to_howto directly.
2233 (mips_vxworks_copy_howto_rela): New reloc howto.
2234 (mips_vxworks_jump_slot_howto_rela): Likewise.
2235 (mips_vxworks_bfd_reloc_type_lookup): New function.
2236 (mips_vxworks_rtype_to_howto): Likewise.
2237 (mips_vxworks_final_write_processing): Likewise.
2238 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2239 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2240 (elf_backend_want_got_plt): Likewise.
2241 (elf_backend_want_plt_sym): Likewise.
2242 (elf_backend_got_symbol_offset): Likewise.
2243 (elf_backend_want_dynbss): Likewise.
2244 (elf_backend_may_use_rel_p): Likewise.
2245 (elf_backend_may_use_rela_p): Likewise.
2246 (elf_backend_default_use_rela_p): Likewise.
2247 (elf_backend_got_header_size: Likewise.
2248 (elf_backend_plt_readonly): Likewise.
2249 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2250 (elf_backend_mips_rtype_to_howto): Likewise.
2251 (elf_backend_adjust_dynamic_symbol): Likewise.
2252 (elf_backend_finish_dynamic_symbol): Likewise.
2253 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2254 (elf_backend_add_symbol_hook): Likewise.
2255 (elf_backend_link_output_symbol_hook): Likewise.
2256 (elf_backend_emit_relocs): Likewise.
2257 (elf_backend_final_write_processing: Likewise.
2258 (elf_backend_additional_program_headers): Likewise.
2259 (elf_backend_modify_segment_map): Likewise.
2260 (elf_backend_symbol_processing): Likewise.
2261 * elfxx-mips.c: Include elf-vxworks.h.
2262 (mips_elf_link_hash_entry): Add is_relocation_target and
2263 is_branch_target fields.
2264 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2265 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2266 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2267 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2268 Return 3 for VxWorks.
2269 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2270 mips_elf_link_hash_table. Return 0 for VxWorks.
2271 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2272 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
2273 (mips_vxworks_exec_plt0_entry): New variable.
2274 (mips_vxworks_exec_plt_entry): Likewise.
2275 (mips_vxworks_shared_plt0_entry): Likewise.
2276 (mips_vxworks_shared_plt_entry): Likewise.
2277 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2278 (mips_elf_rel_dyn_section): Change the bfd argument to a
2279 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
2280 the name of the section.
2281 (mips_elf_initialize_tls_slots): Update the call to
2282 mips_elf_rel_dyn_section.
2283 (mips_elf_gotplt_index): New function.
2284 (mips_elf_local_got_index): Add an input_section argument.
2285 Update the call to mips_elf_create_local_got_entry.
2286 (mips_elf_got_page): Likewise.
2287 (mips_elf_got16_entry): Likewise.
2288 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2289 arguments. Create dynamic relocations for each entry on VxWorks.
2290 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2291 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2292 and MIPS_RESERVED_GOTNO.
2293 (mips_elf_create_got_section): Update the uses of
2294 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
2295 (is_gott_symbol): New function.
2296 (mips_elf_calculate_relocation): Use a dynobj local variable.
2297 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2298 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
2299 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
2300 relocations on VxWorks. Add dynamic relocations for references
2301 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
2302 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2303 in VxWorks executables.
2304 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2305 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2306 Don't allocate a null entry on VxWorks.
2307 (mips_elf_create_dynamic_relocation): Update the call to
2308 mips_elf_rel_dyn_section. Use absolute rather than relative
2309 relocations for VxWorks, and make them RELA rather than REL.
2310 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2311 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
2312 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2313 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2314 Call elf_vxworks_create_dynamic_sections for VxWorks and
2315 initialize the plt_header_size and plt_entry_size fields.
2316 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2317 used in VxWorks executables. Don't allocate dynamic relocations
2318 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2319 Set is_relocation_target for each symbol referenced by a relocation.
2320 Allocate .rela.dyn entries for relocations against the special
2321 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
2322 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
2323 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2324 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
2325 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2326 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2327 relocations. Don't set no_fn_stub on VxWorks.
2328 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2329 mips_elf_allocate_dynamic_relocations.
2330 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2331 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2332 entries for VxWorks, and do not create multiple GOTs.
2333 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2334 Handle .got specially for VxWorks. Update the uses of
2335 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2336 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
2337 once its final size is known. Set DF_TEXTREL for VxWorks. Add
2338 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2339 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
2340 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2341 (mips_vxworks_finish_exec_plt): Likewise.
2342 (mips_vxworks_finish_shared_plt): Likewise.
2343 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2344 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
2345 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2346 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
2347 and mips_elf_rel_dyn_section. Use a different GOT header for
2348 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
2349 (_bfd_mips_elf_link_hash_table_create): Initialize the new
2350 mips_elf_link_hash_table fields.
2351 (_bfd_mips_vxworks_link_hash_table_create): New function.
2352 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2353 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
2354 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2355 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2356 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2357 * libbfd.h: Regenerate.
2358 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2359 (elf32-mips.lo): Likewise.
2360 * Makefile.in: Regenerate.
2361 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2362 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2363 (bfd_elf32_littlemips_vxworks_vec): Likewise.
2364 (_bfd_target_vector): Add entries for them.
2366 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2368 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2369 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2370 (elf_backend_special_sections): Remove #undef.
2372 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2374 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2375 for undefined weak symbols.
2377 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2380 * elflink.c (bfd_elf_final_link): Remove
2381 bed->elf_backend_emit_relocs from emit_relocs.
2383 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
2385 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2386 first relocation to the second when relaxing TLS GD to LE;
2387 zero it out when relaxing to IE.
2389 2006-03-17 Alan Modra <amodra@bigpond.net.au>
2392 * elflink.c (elf_link_add_object_symbols): Save and restore
2393 warning sym's linked sym.
2395 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2398 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2399 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
2400 hash_table -> htab. Formatting. Save entire symbol table
2401 before loading as-needed syms, and restore afterwards if lib not
2402 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
2403 name. Free some buffers earlier.
2404 * bfd-in.h (struct bfd_hash_table): Add entsize.
2405 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2406 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2407 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2409 (bfd_hash_table_init): Add param, adjust calls.
2410 * aoutx.h: Adjust all hash_table_init functions and calls.
2412 * coff-arm.c: Likewise.
2413 * coff-h8300.c: Likewise.
2414 * coff-ppc.c: Likewise.
2415 * cofflink.c: Likewise.
2416 * ecoff.c: Likewise.
2417 * ecofflink.c: Likewise.
2418 * elf-m10300.c: Likewise.
2419 * elf-strtab.c: Likewise.
2421 * elf32-arm.c: Likewise.
2422 * elf32-bfin.c: Likewise.
2423 * elf32-cris.c: Likewise.
2424 * elf32-frv.c: Likewise.
2425 * elf32-hppa.c: Likewise.
2426 * elf32-i386.c: Likewise.
2427 * elf32-m32r.c: Likewise.
2428 * elf32-m68hc1x.c: Likewise.
2429 * elf32-m68k.c: Likewise.
2430 * elf32-ppc.c: Likewise.
2431 * elf32-s390.c: Likewise.
2432 * elf32-sh.c: Likewise.
2433 * elf32-vax.c: Likewise.
2434 * elf64-alpha.c: Likewise.
2435 * elf64-hppa.c: Likewise.
2436 * elf64-ppc.c: Likewise.
2437 * elf64-s390.c: Likewise.
2438 * elf64-sh64.c: Likewise.
2439 * elf64-x86-64.c: Likewise.
2440 * elfxx-ia64.c: Likewise.
2441 * elfxx-mips.c: Likewise.
2442 * elfxx-sparc.c: Likewise.
2443 * i386linux.c: Likewise.
2444 * libaout.h: Likewise.
2445 * libbfd-in.h: Likewise.
2446 * libcoff-in.h: Likewise.
2447 * linker.c: Likewise.
2448 * m68klinux.c: Likewise.
2449 * merge.c: Likewise.
2450 * opncls.c: Likewise.
2451 * pdp11.c: Likewise.
2452 * sparclinux.c: Likewise.
2453 * stabs.c: Likewise.
2454 * sunos.c: Likewise.
2456 * xcofflink.c: Likewise.
2457 * section.c (struct section_hash_entry): Move to..
2458 * libbfd-in.h: ..here.
2459 * Makefile.am: Run "make dep-am"
2460 * Makefile.in: Regenerate.
2461 * bfd-in2.h: Regenerate.
2462 * libbfd.h: Regenerate.
2463 * libcoff.h: Regenerate.
2465 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2467 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2468 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
2469 last change to REL32 relocs so that they are counted as
2470 possibly dynamic as per REL24 and REL14.
2472 2006-03-16 Alan Modra <amodra@bigpond.net.au>
2474 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2477 2006-03-15 Ben Elliston <bje@au.ibm.com>
2479 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2480 in_list elements, not just the first.
2482 2006-03-14 Richard Sandiford <richard@codesourcery.com>
2484 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2486 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
2487 for final links too.
2489 2006-03-13 Richard Sandiford <richard@codesourcery.com>
2491 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2493 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
2496 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2498 2006-03-10 Paul Brook <paul@codesourcery.com>
2500 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2501 (elf32_arm_print_private_bfd_data): Ditto.
2503 2006-03-09 Paul Brook <paul@codesourcery.com>
2505 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2508 2006-03-09 Khem Raj <khem@mvista.com>
2510 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2513 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
2515 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2517 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2518 Daniel Jacobowitz <dan@codesourcery.com>
2519 Zack Weinberg <zack@codesourcery.com>
2520 Nathan Sidwell <nathan@codesourcery.com>
2521 Paul Brook <paul@codesourcery.com>
2522 Ricardo Anguiano <anguiano@codesourcery.com>
2523 Phil Edwards <phil@codesourcery.com>
2525 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2526 (bfd_elf32_bigarm_symbian_vec): Likewise.
2527 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2528 (bfd_elf32_littlearm_vec): Likewise.
2529 (bfd_elf32_littlearm_symbian_vec): Likewise.
2530 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2531 * configure: Regenerate.
2532 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2533 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2534 (elf32_arm_vxworks_bed): Add forward declaration.
2535 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2536 (elf32_arm_vxworks_exec_plt0_entry): New table.
2537 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2538 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2539 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2540 (reloc_section_p): New function.
2541 (create_got_section): Use RELOC_SECTION.
2542 (elf32_arm_create_dynamic_sections): Likewise. Call
2543 elf_vxworks_create_dynamic_sections for VxWorks targets.
2544 Choose between the two possible values of plt_header_size
2546 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2547 (elf32_arm_abs12_reloc): New function.
2548 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2549 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2550 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2551 r_addend fields of relocs. On rela targets, skip any code that
2552 adjusts in-place addends. When using _bfd_link_final_relocate
2553 to perform a final relocation, pass rel->r_addend as the addend
2555 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2556 object, ignore flags that are not standard on VxWorks.
2557 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2558 relocs on VxWorks. Use reloc_section_p.
2559 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2560 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2561 .rela.plt.unloaded relocs on VxWorks targets.
2562 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2563 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2564 instead of DT_REL* tags on RELA targets.
2565 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2566 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2567 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2568 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2569 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2570 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2571 Correct the .rela.plt.unreloaded symbol indexes.
2572 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2573 hook on VxWorks targets.
2574 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2575 Minor formatting tweak.
2576 (elf32_arm_vxworks_final_write_processing): New function.
2577 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2579 (elf_backend_final_write_processing): Likewise.
2580 (elf_backend_emit_relocs): Likewise.
2581 (elf_backend_want_plt_sym): Likewise.
2582 (ELF_MAXPAGESIZE): Likewise.
2583 (elf_backend_may_use_rel_p): Minor formatting tweak.
2584 (elf_backend_may_use_rela_p): Likewise.
2585 (elf_backend_default_use_rela_p): Likewise.
2586 (elf_backend_rela_normal): Likewise.
2587 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2589 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2591 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2592 New. Adjust other variants.
2593 (bfd_default_scan): Update.
2594 * bfd-in2.h: Rebuilt.
2595 * cpu-m68k.c: Adjust.
2596 (bfd_m68k_compatible): New. Use it for architectures.
2597 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2598 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2600 (elf32_m68k_print_private_bfd_data): Adjust.
2601 * ieee.c (ieee_write_processor): Adjust.
2603 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2605 * dwarf2.c: Formatting.
2606 (add_line_info): Remove outer loop.
2608 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2609 Alan Modra <amodra@bigpond.net.au>
2612 * dwarf2.c (loadable_section): New struct.
2613 (dwarf2_debug): Add loadable_section_count and
2615 (new_line_sorts_after): New.
2616 (add_line_info): Use new_line_sorts_after to compare line
2618 (check_function_name): Removed.
2619 (unset_sections): New.
2620 (place_sections): New.
2621 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2622 and unset_sections on relocatable files.
2623 (_bfd_dwarf2_find_line): Likewise.
2625 2006-03-03 Nick Clifton <nickc@redhat.com>
2627 * cpu-avr.c: Update to ISO-C90 formatting.
2628 * elf32-avr.c: Likewise.
2630 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2632 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2634 (bfd_elf_avr_final_write_processing): Set
2635 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2636 (elf32_avr_relax_section): New function.
2637 (elf32_avr_relax_delete_bytes): New function.
2638 (elf32_avr_get_relocated_section_contents): New function.
2639 (avr_pc_wrap_around): New function.
2640 (avr_relative_distance_considering_wrap_around): New function.
2641 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2642 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2643 * libbfd.h: Regenerate.
2644 * bfd-in2.h: Regenerate.
2646 2006-03-02 DJ Delorie <dj@redhat.com>
2648 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2651 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2653 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2654 bfd_elf32_powerpc_vxworks_vec.
2656 2006-03-02 Nick Clifton <nickc@redhat.com>
2658 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2660 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2662 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2663 elf_vxworks_create_dynamic_sections.
2664 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2666 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2667 elf_vxworks_create_dynamic_sections.
2668 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2670 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2671 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2673 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2675 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2676 (elf_backend_link_output_symbol_hook): Use
2677 elf_vxworks_link_output_symbol_hook instead.
2678 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2679 (elf_backend_link_output_symbol_hook): Use
2680 elf_vxworks_link_output_symbol_hook instead.
2681 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2682 same interface as elf_backend_link_output_symbol_hook.
2683 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2684 prototype accordingly.
2686 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2688 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2689 (ppc_elf_link_hash_table): Replace old_got and new_got with
2690 plt_type and can_use_new_plt.
2691 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2692 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2693 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2694 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2695 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2696 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2697 this function should not be called for VxWorks targets.
2698 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2699 (allocate_got): Likewise. Rearrange so that max_before_header
2700 is only used for PLT_OLD and PLT_NEW.
2701 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2702 (ppc_elf_size_dynamic_sections): Likewise.
2703 (ppc_elf_relax_section): Likewise.
2704 (ppc_elf_relocate_section): Likewise.
2705 (ppc_elf_finish_dynamic_symbol): Likewise.
2706 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2708 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2710 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2711 (elf_i386_link_hash_table_create): Initialize it.
2712 (elf_i386_compute_jump_table_size): Use it instead of
2713 srelplt->reloc_count.
2714 (allocate_dynrelocs): Likewise.
2715 (elf_i386_size_dynamic_sections): Likewise.
2716 (elf_i386_relocate_section): Likewise.
2718 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2720 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2721 (_bfd_elf_write_section_eh_frame): Likewise.
2723 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2725 * po/Make-in: Add html target.
2727 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2729 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2730 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2731 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2732 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2733 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2734 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2735 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2736 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2737 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2738 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2739 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2740 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2741 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2742 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2743 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2744 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2745 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2746 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2747 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2748 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2749 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2751 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2753 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2754 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2755 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2756 * elf32-frv.c (_frv_create_got_section): Likewise.
2757 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2758 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2759 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2760 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2761 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2762 (elf_i386_link_hash_table_create): Don't initialize them.
2763 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2765 (elf_i386_finish_dynamic_symbol): Likewise.
2766 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2767 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2768 (ppc_elf_finish_dynamic_symbol): Likewise.
2770 2006-02-24 DJ Delorie <dj@redhat.com>
2772 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2773 (m32c_elf_relocate_section): Don't relocate them.
2774 (compare_reloc): New.
2775 (relax_reloc): Remove.
2776 (m32c_offset_for_reloc): New.
2777 (m16c_addr_encodings): New.
2778 (m16c_jmpaddr_encodings): New.
2779 (m32c_addr_encodings): New.
2780 (m32c_elf_relax_section): Relax jumps and address displacements.
2781 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2784 * reloc.c: Add m32c relax relocs.
2785 * libbfd.h: Regenerate.
2786 * bfd-in2.h: Regenerate.
2788 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2791 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2792 (_bfd_elf_link_hash_fixup_symbol): New.
2794 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2795 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2798 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2800 * elfxx-target.h (elf_backend_fixup_symbol): New.
2801 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2803 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2805 * cpu-ia64-opc.c (ins_immu5b): New.
2806 (ext_immu5b): Likewise.
2807 (elf64_ia64_operands): Add IMMU5b.
2809 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2812 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2814 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2815 * elf32-i386.c (allocate_dynrelocs): Likewise.
2816 * elf32-s390.c (allocate_dynrelocs): Likewise.
2817 * elf32-sh.c (allocate_dynrelocs): Likewise.
2818 * elf64-s390.c (allocate_dynrelocs): Likewise.
2819 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2820 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2821 on undef weak with non-default visibility too.
2822 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2824 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2826 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2827 error, instead call _exit.
2828 (_bfd_abort): Call _exit not xexit.
2830 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2832 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2834 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2836 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2837 Anil Paranjape <anilp1@kpitcummins.com>
2838 Shilin Shakti <shilins@kpitcummins.com>
2840 * Makefile.am: Add xc16x related entry
2841 * Makefile.in: Regenerate
2842 * archures.c: Add bfd_xc16x_arch
2843 * bfd-in2.h: Regenerate
2844 * config.bfd: Add xc16x-*-elf
2845 * configure.in: Add bfd_elf32_xc16x_vec
2846 * configure: Regenerate.
2847 * targets.c: Added xc16x related information
2848 * cpu-xc16x.c: New file
2849 * reloc.c: Add new relocations specific to xc16x:
2850 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2852 * elf32-xc16x.c: New file.
2854 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2856 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2857 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2859 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2862 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2864 (ppc64_elf_relocate_section): Check output reloc section size.
2865 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2867 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2870 * elf.c (get_segment_type): New function.
2871 (_bfd_elf_print_private_bfd_data): Use it.
2872 (print_segment_map): New function.
2873 (assign_file_positions_for_segments): Call print_segment_map
2874 when there are not enough room for program headers.
2876 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2878 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2879 traditional MIPS ELF targets.
2881 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2884 * dwarf2.c (check_function_name): New function.
2885 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2886 check if function is correct.
2888 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2890 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2892 (elf_link_input_bfd): Adjust comments.
2894 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2896 * elf.c (copy_private_bfd_data): Minor update.
2898 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2901 * elf.c (copy_private_bfd_data): Renamed to ...
2902 (rewrite_elf_program_header): This.
2903 (copy_elf_program_header): New function.
2904 (copy_private_bfd_data): Likewise.
2906 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2908 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2909 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2910 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2911 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2912 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2913 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2914 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2915 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2916 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2917 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2918 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2919 bfd_mach_mcf_isa_b_usp_float_emac): New.
2920 (bfd_default_scan): Update coldfire mapping.
2921 * bfd-in.h (bfd_m68k_mach_to_features,
2922 bfd_m68k_features_to_mach): Declare.
2923 * bfd-in2.h: Rebuilt.
2924 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2925 adjust legacy names.
2926 (m68k_arch_features): New.
2927 (bfd_m68k_mach_to_features,
2928 bfd_m68k_features_to_mach): Define.
2929 * elf32-m68k.c (elf32_m68k_object_p): New.
2930 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2931 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2932 (elf_backend_object_p): Define.
2933 * ieee.c (ieee_write_processor): Update coldfire machines.
2934 * libbfd.h: Rebuilt.
2936 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2938 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2941 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2943 * coff-z80.c (r_imm24): New howto.
2944 (rtype2howto): New case R_IMM24.
2945 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2946 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2948 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2950 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2951 has already been assigned a GOT index, copy that index to the
2952 current hash table entry.
2954 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2956 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2957 for call-to-undefweak reloc overflow.
2959 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2961 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2962 for 32-bit relocs overflow.
2964 2006-01-27 Paul Brook <paul@codesourcery.com>
2966 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2969 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2971 Introduce TLS descriptors for i386 and x86_64.
2972 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2973 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2974 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2975 * libbfd.h, bfd-in2.h: Rebuilt.
2976 * elf32-i386.c (elf_howto_table): New relocations.
2977 (R_386_tls): Adjust.
2978 (elf_i386_reloc_type_lookup): Map new relocations.
2979 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2980 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2981 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2982 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2983 (elf_i386_local_tlsdesc_gotent): New macro.
2984 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2985 (elf_i386_compute_jump_table_size): New macro.
2986 (link_hash_newfunc): Initialize tlsdesc_got.
2987 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2988 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2989 R_386_TLS_DESC_CALL.
2990 (elf_i386_check_relocs): Likewise. Allocate space for
2991 local_tlsdesc_gotent.
2992 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2993 R_386_TLS_DESC_CALL.
2994 (allocate_dynrelocs): Count function PLT relocations. Reserve
2995 space for TLS descriptors and relocations.
2996 (elf_i386_size_dynamic_sections): Reserve space for TLS
2997 descriptors and relocations. Set up sgotplt_jump_table_size.
2998 Don't zero reloc_count in srelplt.
2999 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
3000 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3001 R_386_TLS_DESC_CALL.
3002 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3003 (elf_backend_always_size_sections): Define.
3004 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3005 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3006 (R_X86_64_standard): Adjust.
3007 (x86_64_reloc_map): Map new relocs.
3008 (elf64_x86_64_rtype_to_howto): New, split out of...
3009 (elf64_x86_64_info_to_howto): ... this function, and...
3010 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3011 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3012 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3013 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3014 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3015 (elf64_x86_64_local_tlsdesc_gotent): New macro.
3016 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3017 tlsdesc_got and sgotplt_jump_table_size fields.
3018 (elf64_x86_64_compute_jump_table_size): New macro.
3019 (link_hash_newfunc): Initialize tlsdesc_got.
3020 (elf64_x86_64_link_hash_table_create): Initialize new fields.
3021 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3022 R_X86_64_TLSDESC_CALL.
3023 (elf64_x86_64_check_relocs): Likewise. Allocate space for
3024 local_tlsdesc_gotent.
3025 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3026 R_X86_64_TLSDESC_CALL.
3027 (allocate_dynrelocs): Count function PLT relocations. Reserve
3028 space for TLS descriptors and relocations.
3029 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3030 descriptors and relocations. Set up sgotplt_jump_table_size,
3031 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
3032 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
3034 (elf64_x86_64_always_size_sections): New. Set up
3036 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3037 R_386_TLS_DESC_CALL.
3038 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3039 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3040 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
3041 (elf_backend_always_size_sections): Define.
3043 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
3046 * dwarf2.c (comp_unit_contains_address): Update comment.
3047 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3048 lma. Return TRUE only if both comp_unit_contains_address and
3049 comp_unit_find_nearest_line return TRUE.
3050 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3052 2006-01-18 Alan Modra <amodra@bigpond.net.au>
3054 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3055 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3056 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3057 elf_gc_mark_dynamic_ref_symbol. Make global.
3058 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3059 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3060 (elfNN_bed): Init new field.
3061 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3062 (ppc64_elf_gc_mark_dynamic_ref): New function.
3064 2006-01-17 Alan Modra <amodra@bigpond.net.au>
3066 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3068 2006-01-17 Nick Clifton <nickc@redhat.com>
3071 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3074 2006-01-11 Nick Clifton <nickc@redhat.com>
3076 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3077 into the newly (re)allocated map array.
3079 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
3081 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3083 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3085 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3088 For older changes see ChangeLog-2005
3094 version-control: never
projects / external / binutils.git / blob